Merged from master

1938 files changed, 6958 insertions, 2687 deletions

diff --git a/test/core/bad_client/bad_client.c b/test/core/bad_client/bad_client.c
index 1a2ca6f0c0..cd5b541249 100644
--- a/test/core/bad_client/bad_client.c
+++ b/test/core/bad_client/bad_client.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -33,17 +33,19 @@
 
 #include "test/core/bad_client/bad_client.h"
 
-#include "src/core/channel/channel_stack.h"
-#include "src/core/channel/http_server_filter.h"
-#include "src/core/iomgr/endpoint_pair.h"
-#include "src/core/surface/completion_queue.h"
-#include "src/core/surface/server.h"
-#include "src/core/support/string.h"
-#include "src/core/transport/chttp2_transport.h"
-
 #include <grpc/support/alloc.h>
+#include <grpc/support/string_util.h>
 #include <grpc/support/sync.h>
 #include <grpc/support/thd.h>
+#include <stdio.h>
+#include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
+#include "src/core/lib/channel/channel_stack.h"
+#include "src/core/lib/channel/http_server_filter.h"
+#include "src/core/lib/iomgr/endpoint_pair.h"
+#include "src/core/lib/support/murmur_hash.h"
+#include "src/core/lib/support/string.h"
+#include "src/core/lib/surface/completion_queue.h"
+#include "src/core/lib/surface/server.h"
 
 typedef struct {
   grpc_server *server;
@@ -67,11 +69,8 @@ static void done_write(grpc_exec_ctx *exec_ctx, void *arg, bool success) {
 
 static void server_setup_transport(void *ts, grpc_transport *transport) {
   thd_args *a = ts;
-  static grpc_channel_filter const *extra_filters[] = {
-      &grpc_http_server_filter};
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
-  grpc_server_setup_transport(&exec_ctx, a->server, transport, extra_filters,
-                              GPR_ARRAY_SIZE(extra_filters),
+  grpc_server_setup_transport(&exec_ctx, a->server, transport,
                               grpc_server_get_channel_args(a->server));
   grpc_exec_ctx_finish(&exec_ctx);
 }
@@ -105,7 +104,7 @@ void grpc_run_bad_client_test(grpc_bad_client_server_side_validator validator,
   sfd = grpc_iomgr_create_endpoint_pair("fixture", 65536);
 
   /* Create server, completion events */
-  a.server = grpc_server_create_from_filters(NULL, 0, NULL);
+  a.server = grpc_server_create(NULL, NULL);
   a.cq = grpc_completion_queue_create(NULL);
   gpr_event_init(&a.done_thd);
   gpr_event_init(&a.done_write);
@@ -113,7 +112,8 @@ void grpc_run_bad_client_test(grpc_bad_client_server_side_validator validator,
   grpc_server_register_completion_queue(a.server, a.cq, NULL);
   a.registered_method =
       grpc_server_register_method(a.server, GRPC_BAD_CLIENT_REGISTERED_METHOD,
-                                  GRPC_BAD_CLIENT_REGISTERED_HOST);
+                                  GRPC_BAD_CLIENT_REGISTERED_HOST,
+                                  GRPC_SRM_PAYLOAD_READ_INITIAL_BYTE_BUFFER, 0);
   grpc_server_start(a.server);
   transport = grpc_create_chttp2_transport(&exec_ctx, NULL, sfd.server, 0);
   server_setup_transport(&a, transport);
@@ -158,9 +158,9 @@ void grpc_run_bad_client_test(grpc_bad_client_server_side_validator validator,
     grpc_exec_ctx_finish(&exec_ctx);
   }
   grpc_server_shutdown_and_notify(a.server, a.cq, NULL);
-  GPR_ASSERT(grpc_completion_queue_pluck(a.cq, NULL,
-                                         GRPC_TIMEOUT_SECONDS_TO_DEADLINE(1),
-                                         NULL).type == GRPC_OP_COMPLETE);
+  GPR_ASSERT(grpc_completion_queue_pluck(
+                 a.cq, NULL, GRPC_TIMEOUT_SECONDS_TO_DEADLINE(1), NULL)
+                 .type == GRPC_OP_COMPLETE);
   grpc_server_destroy(a.server);
   grpc_completion_queue_destroy(a.cq);
   gpr_slice_buffer_destroy(&outgoing);
diff --git a/test/core/bad_client/gen_build_yaml.py b/test/core/bad_client/gen_build_yaml.py
index c538bffd71..d49858ed6d 100755
--- a/test/core/bad_client/gen_build_yaml.py
+++ b/test/core/bad_client/gen_build_yaml.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python2.7
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -44,6 +44,7 @@ BAD_CLIENT_TESTS = {
     'connection_prefix': default_test_options._replace(cpu_cost=0.2),
     'headers': default_test_options._replace(cpu_cost=0.2),
     'initial_settings_frame': default_test_options._replace(cpu_cost=0.2),
+    'head_of_line_blocking': default_test_options,
     'server_registered_method': default_test_options,
     'simple_request': default_test_options,
     'window_overflow': default_test_options,
diff --git a/test/core/bad_client/tests/badreq.c b/test/core/bad_client/tests/badreq.c
index 6d59d25b92..b17e3b35ee 100644
--- a/test/core/bad_client/tests/badreq.c
+++ b/test/core/bad_client/tests/badreq.c
@@ -35,8 +35,8 @@
 
 #include <string.h>
 
+#include "src/core/lib/surface/server.h"
 #include "test/core/end2end/cq_verifier.h"
-#include "src/core/surface/server.h"
 
 #define PFX_STR                      \
   "PRI * HTTP/2.0\r\n\r\nSM\r\n\r\n" \
@@ -45,9 +45,9 @@
 static void verifier(grpc_server *server, grpc_completion_queue *cq,
                      void *registered_method) {
   while (grpc_server_has_open_connections(server)) {
-    GPR_ASSERT(grpc_completion_queue_next(cq,
-                                          GRPC_TIMEOUT_MILLIS_TO_DEADLINE(20),
-                                          NULL).type == GRPC_QUEUE_TIMEOUT);
+    GPR_ASSERT(grpc_completion_queue_next(
+                   cq, GRPC_TIMEOUT_MILLIS_TO_DEADLINE(20), NULL)
+                   .type == GRPC_QUEUE_TIMEOUT);
   }
 }
 
diff --git a/test/core/bad_client/tests/connection_prefix.c b/test/core/bad_client/tests/connection_prefix.c
index 66ff8c2936..9a30aad0e9 100644
--- a/test/core/bad_client/tests/connection_prefix.c
+++ b/test/core/bad_client/tests/connection_prefix.c
@@ -31,15 +31,15 @@
  *
  */
 
+#include "src/core/lib/surface/server.h"
 #include "test/core/bad_client/bad_client.h"
-#include "src/core/surface/server.h"
 
 static void verifier(grpc_server *server, grpc_completion_queue *cq,
                      void *registered_method) {
   while (grpc_server_has_open_connections(server)) {
-    GPR_ASSERT(grpc_completion_queue_next(cq,
-                                          GRPC_TIMEOUT_MILLIS_TO_DEADLINE(20),
-                                          NULL).type == GRPC_QUEUE_TIMEOUT);
+    GPR_ASSERT(grpc_completion_queue_next(
+                   cq, GRPC_TIMEOUT_MILLIS_TO_DEADLINE(20), NULL)
+                   .type == GRPC_QUEUE_TIMEOUT);
   }
 }
 
diff --git a/test/core/bad_client/tests/head_of_line_blocking.c b/test/core/bad_client/tests/head_of_line_blocking.c
new file mode 100644
index 0000000000..53cd4537b2
--- /dev/null
+++ b/test/core/bad_client/tests/head_of_line_blocking.c
@@ -0,0 +1,151 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include "test/core/bad_client/bad_client.h"
+
+#include <string.h>
+
+#include <grpc/support/alloc.h>
+
+#include "src/core/lib/surface/server.h"
+#include "test/core/end2end/cq_verifier.h"
+
+static const char prefix[] =
+    "PRI * HTTP/2.0\r\n\r\nSM\r\n\r\n"
+    // settings frame
+    "\x00\x00\x00\x04\x00\x00\x00\x00\x00"
+    // stream 1 headers: generated from server_registered_method.headers in this
+    // directory
+    "\x00\x00\xd0\x01\x04\x00\x00\x00\x01"
+    "\x10\x05:path\x0f/registered/bar"
+    "\x10\x07:scheme\x04http"
+    "\x10\x07:method\x04POST"
+    "\x10\x0a:authority\x09localhost"
+    "\x10\x0c"
+    "content-type\x10"
+    "application/grpc"
+    "\x10\x14grpc-accept-encoding\x15identity,deflate,gzip"
+    "\x10\x02te\x08trailers"
+    "\x10\x0auser-agent\"bad-client grpc-c/0.12.0.0 (linux)"
+    // data frame for stream 1: advertise a 10000 byte payload (that we won't
+    // fulfill)
+    "\x00\x00\x05\x00\x00\x00\x00\x00\x01"
+    "\x01\x00\x00\x27\x10"
+    // stream 3 headers: generated from server_registered_method.headers in this
+    // directory
+    "\x00\x00\xd0\x01\x04\x00\x00\x00\x03"
+    "\x10\x05:path\x0f/registered/bar"
+    "\x10\x07:scheme\x04http"
+    "\x10\x07:method\x04POST"
+    "\x10\x0a:authority\x09localhost"
+    "\x10\x0c"
+    "content-type\x10"
+    "application/grpc"
+    "\x10\x14grpc-accept-encoding\x15identity,deflate,gzip"
+    "\x10\x02te\x08trailers"
+    "\x10\x0auser-agent\"bad-client grpc-c/0.12.0.0 (linux)"
+    // data frame for stream 3: advertise a 10000 byte payload (that we will
+    // fulfill)
+    "\x00\x00\x05\x00\x00\x00\x00\x00\x03"
+    "\x01\x00\x00\x27\x10"
+    "";
+
+static void *tag(intptr_t t) { return (void *)t; }
+
+static void verifier(grpc_server *server, grpc_completion_queue *cq,
+                     void *registered_method) {
+  grpc_call_error error;
+  grpc_call *s;
+  cq_verifier *cqv = cq_verifier_create(cq);
+  grpc_metadata_array request_metadata_recv;
+  gpr_timespec deadline;
+  grpc_byte_buffer *payload = NULL;
+
+  grpc_metadata_array_init(&request_metadata_recv);
+
+  error = grpc_server_request_registered_call(server, registered_method, &s,
+                                              &deadline, &request_metadata_recv,
+                                              &payload, cq, cq, tag(101));
+  GPR_ASSERT(GRPC_CALL_OK == error);
+  cq_expect_completion(cqv, tag(101), 1);
+  cq_verify(cqv);
+
+  GPR_ASSERT(payload != NULL);
+
+  grpc_metadata_array_destroy(&request_metadata_recv);
+  grpc_call_destroy(s);
+  grpc_byte_buffer_destroy(payload);
+  cq_verifier_destroy(cqv);
+}
+
+char *g_buffer;
+size_t g_cap = 0;
+size_t g_count = 0;
+
+static void addbuf(const void *data, size_t len) {
+  if (g_count + len > g_cap) {
+    g_cap = GPR_MAX(g_count + len, g_cap * 2);
+    g_buffer = gpr_realloc(g_buffer, g_cap);
+  }
+  memcpy(g_buffer + g_count, data, len);
+  g_count += len;
+}
+
+int main(int argc, char **argv) {
+  int i;
+  grpc_test_init(argc, argv);
+
+#define NUM_FRAMES 10
+#define FRAME_SIZE 1000
+
+  addbuf(prefix, sizeof(prefix) - 1);
+  for (i = 0; i < NUM_FRAMES; i++) {
+    uint8_t hdr[9] = {(uint8_t)(FRAME_SIZE >> 16),
+                      (uint8_t)(FRAME_SIZE >> 8),
+                      (uint8_t)FRAME_SIZE,
+                      0,
+                      0,
+                      0,
+                      0,
+                      0,
+                      3};
+    uint8_t msg[FRAME_SIZE];
+    memset(msg, 'a', sizeof(msg));
+    addbuf(hdr, sizeof(hdr));
+    addbuf(msg, FRAME_SIZE);
+  }
+  grpc_run_bad_client_test(verifier, g_buffer, g_count, 0);
+  gpr_free(g_buffer);
+
+  return 0;
+}
diff --git a/test/core/bad_client/tests/headers.c b/test/core/bad_client/tests/headers.c
index 2186a4ffcb..4c1a76743e 100644
--- a/test/core/bad_client/tests/headers.c
+++ b/test/core/bad_client/tests/headers.c
@@ -31,8 +31,8 @@
  *
  */
 
+#include "src/core/lib/surface/server.h"
 #include "test/core/bad_client/bad_client.h"
-#include "src/core/surface/server.h"
 
 #define PFX_STR                      \
   "PRI * HTTP/2.0\r\n\r\nSM\r\n\r\n" \
@@ -41,9 +41,9 @@
 static void verifier(grpc_server *server, grpc_completion_queue *cq,
                      void *registered_method) {
   while (grpc_server_has_open_connections(server)) {
-    GPR_ASSERT(grpc_completion_queue_next(cq,
-                                          GRPC_TIMEOUT_MILLIS_TO_DEADLINE(20),
-                                          NULL).type == GRPC_QUEUE_TIMEOUT);
+    GPR_ASSERT(grpc_completion_queue_next(
+                   cq, GRPC_TIMEOUT_MILLIS_TO_DEADLINE(20), NULL)
+                   .type == GRPC_QUEUE_TIMEOUT);
   }
 }
 
diff --git a/test/core/bad_client/tests/initial_settings_frame.c b/test/core/bad_client/tests/initial_settings_frame.c
index fb6149cc3b..63a770df91 100644
--- a/test/core/bad_client/tests/initial_settings_frame.c
+++ b/test/core/bad_client/tests/initial_settings_frame.c
@@ -31,8 +31,8 @@
  *
  */
 
+#include "src/core/lib/surface/server.h"
 #include "test/core/bad_client/bad_client.h"
-#include "src/core/surface/server.h"
 
 #define PFX_STR "PRI * HTTP/2.0\r\n\r\nSM\r\n\r\n"
 #define ONE_SETTING_HDR "\x00\x00\x06\x04\x00\x00\x00\x00\x00"
@@ -40,9 +40,9 @@
 static void verifier(grpc_server *server, grpc_completion_queue *cq,
                      void *registered_method) {
   while (grpc_server_has_open_connections(server)) {
-    GPR_ASSERT(grpc_completion_queue_next(cq,
-                                          GRPC_TIMEOUT_MILLIS_TO_DEADLINE(20),
-                                          NULL).type == GRPC_QUEUE_TIMEOUT);
+    GPR_ASSERT(grpc_completion_queue_next(
+                   cq, GRPC_TIMEOUT_MILLIS_TO_DEADLINE(20), NULL)
+                   .type == GRPC_QUEUE_TIMEOUT);
   }
 }
 
diff --git a/test/core/bad_client/tests/server_registered_method.c b/test/core/bad_client/tests/server_registered_method.c
index dc6ecc51f0..60d3b890b2 100644
--- a/test/core/bad_client/tests/server_registered_method.c
+++ b/test/core/bad_client/tests/server_registered_method.c
@@ -35,8 +35,8 @@
 
 #include <string.h>
 
+#include "src/core/lib/surface/server.h"
 #include "test/core/end2end/cq_verifier.h"
-#include "src/core/surface/server.h"
 
 #define PFX_STR                                               \
   "PRI * HTTP/2.0\r\n\r\nSM\r\n\r\n"                          \
diff --git a/test/core/bad_client/tests/simple_request.c b/test/core/bad_client/tests/simple_request.c
index c04319edc5..ac0fdde876 100644
--- a/test/core/bad_client/tests/simple_request.c
+++ b/test/core/bad_client/tests/simple_request.c
@@ -35,8 +35,8 @@
 
 #include <string.h>
 
+#include "src/core/lib/surface/server.h"
 #include "test/core/end2end/cq_verifier.h"
-#include "src/core/surface/server.h"
 
 #define PFX_STR                                                            \
   "PRI * HTTP/2.0\r\n\r\nSM\r\n\r\n"                                       \
@@ -108,9 +108,9 @@ static void verifier(grpc_server *server, grpc_completion_queue *cq,
 static void failure_verifier(grpc_server *server, grpc_completion_queue *cq,
                              void *registered_method) {
   while (grpc_server_has_open_connections(server)) {
-    GPR_ASSERT(grpc_completion_queue_next(cq,
-                                          GRPC_TIMEOUT_MILLIS_TO_DEADLINE(20),
-                                          NULL).type == GRPC_QUEUE_TIMEOUT);
+    GPR_ASSERT(grpc_completion_queue_next(
+                   cq, GRPC_TIMEOUT_MILLIS_TO_DEADLINE(20), NULL)
+                   .type == GRPC_QUEUE_TIMEOUT);
   }
 }
 
diff --git a/test/core/bad_client/tests/unknown_frame.c b/test/core/bad_client/tests/unknown_frame.c
index 2ef340eeb5..f3870a1813 100644
--- a/test/core/bad_client/tests/unknown_frame.c
+++ b/test/core/bad_client/tests/unknown_frame.c
@@ -31,8 +31,8 @@
  *
  */
 
+#include "src/core/lib/surface/server.h"
 #include "test/core/bad_client/bad_client.h"
-#include "src/core/surface/server.h"
 
 #define PFX_STR                      \
   "PRI * HTTP/2.0\r\n\r\nSM\r\n\r\n" \
@@ -41,9 +41,9 @@
 static void verifier(grpc_server *server, grpc_completion_queue *cq,
                      void *registered_method) {
   while (grpc_server_has_open_connections(server)) {
-    GPR_ASSERT(grpc_completion_queue_next(cq,
-                                          GRPC_TIMEOUT_MILLIS_TO_DEADLINE(20),
-                                          NULL).type == GRPC_QUEUE_TIMEOUT);
+    GPR_ASSERT(grpc_completion_queue_next(
+                   cq, GRPC_TIMEOUT_MILLIS_TO_DEADLINE(20), NULL)
+                   .type == GRPC_QUEUE_TIMEOUT);
   }
 }
 
diff --git a/test/core/bad_client/tests/window_overflow.c b/test/core/bad_client/tests/window_overflow.c
index 646d5c5f4c..16f11e7dd0 100644
--- a/test/core/bad_client/tests/window_overflow.c
+++ b/test/core/bad_client/tests/window_overflow.c
@@ -37,7 +37,7 @@
 
 #include <grpc/support/alloc.h>
 
-#include "src/core/surface/server.h"
+#include "src/core/lib/surface/server.h"
 
 #define PFX_STR                                                            \
   "PRI * HTTP/2.0\r\n\r\nSM\r\n\r\n"                                       \
@@ -60,9 +60,9 @@
 static void verifier(grpc_server *server, grpc_completion_queue *cq,
                      void *registered_method) {
   while (grpc_server_has_open_connections(server)) {
-    GPR_ASSERT(grpc_completion_queue_next(cq,
-                                          GRPC_TIMEOUT_MILLIS_TO_DEADLINE(20),
-                                          NULL).type == GRPC_QUEUE_TIMEOUT);
+    GPR_ASSERT(grpc_completion_queue_next(
+                   cq, GRPC_TIMEOUT_MILLIS_TO_DEADLINE(20), NULL)
+                   .type == GRPC_QUEUE_TIMEOUT);
   }
 }
 
@@ -90,8 +90,15 @@ int main(int argc, char **argv) {
 
   addbuf(PFX_STR, sizeof(PFX_STR) - 1);
   for (i = 0; i < NUM_FRAMES; i++) {
-    uint8_t hdr[9] = {(uint8_t)(FRAME_SIZE >> 16), (uint8_t)(FRAME_SIZE >> 8),
-                      (uint8_t)FRAME_SIZE, 0, 0, 0, 0, 0, 1};
+    uint8_t hdr[9] = {(uint8_t)(FRAME_SIZE >> 16),
+                      (uint8_t)(FRAME_SIZE >> 8),
+                      (uint8_t)FRAME_SIZE,
+                      0,
+                      0,
+                      0,
+                      0,
+                      0,
+                      1};
     addbuf(hdr, sizeof(hdr));
     for (j = 0; j < MESSAGES_PER_FRAME; j++) {
       uint8_t message[5] = {0, 0, 0, 0, 0};
diff --git a/test/core/bad_ssl/bad_ssl_test.c b/test/core/bad_ssl/bad_ssl_test.c
index a78a0798ae..c4ae212ec2 100644
--- a/test/core/bad_ssl/bad_ssl_test.c
+++ b/test/core/bad_ssl/bad_ssl_test.c
@@ -31,8 +31,8 @@
  *
  */
 
-#include <string.h>
 #include <stdio.h>
+#include <string.h>
 
 #include <grpc/grpc.h>
 #include <grpc/grpc_security.h>
@@ -41,9 +41,10 @@
 #include <grpc/support/log.h>
 #include <grpc/support/string_util.h>
 #include <grpc/support/subprocess.h>
-#include "src/core/support/string.h"
-#include "test/core/util/port.h"
+#include "src/core/lib/support/env.h"
+#include "src/core/lib/support/string.h"
 #include "test/core/end2end/cq_verifier.h"
+#include "test/core/util/port.h"
 #include "test/core/util/test_config.h"
 
 static void *tag(intptr_t t) { return (void *)t; }
@@ -86,7 +87,7 @@ static void run_test(const char *target, size_t nops) {
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
-  op->flags = 0;
+  op->flags = GRPC_INITIAL_METADATA_IGNORE_CONNECTIVITY;
   op->reserved = NULL;
   op++;
   op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
@@ -144,6 +145,9 @@ int main(int argc, char **argv) {
   } else {
     strcpy(root, ".");
   }
+  if (argc == 2) {
+    gpr_setenv("GRPC_DEFAULT_SSL_ROOTS_FILE_PATH", argv[1]);
+  }
   /* figure out our test name */
   tmp = lunder - 1;
   while (*tmp != '_') tmp--;
diff --git a/test/core/bad_ssl/gen_build_yaml.py b/test/core/bad_ssl/gen_build_yaml.py
index cc097a8fdf..69f921989c 100755
--- a/test/core/bad_ssl/gen_build_yaml.py
+++ b/test/core/bad_ssl/gen_build_yaml.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python2.7
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -52,8 +52,8 @@ def main():
               'name': 'bad_ssl_test_server',
               'build': 'private',
               'language': 'c',
-              'src': ['test/core/bad_ssl/server.c'],
-              'headers': ['test/core/bad_ssl/server.h'],
+              'src': ['test/core/bad_ssl/server_common.c'],
+              'headers': ['test/core/bad_ssl/server_common.h'],
               'vs_proj_dir': 'test',
               'platforms': ['linux', 'posix', 'mac'],
               'deps': [
diff --git a/test/core/bad_ssl/server.c b/test/core/bad_ssl/server_common.c
index 6113d364c9..14b1892c2e 100644
--- a/test/core/bad_ssl/server.c
+++ b/test/core/bad_ssl/server_common.c
@@ -35,7 +35,7 @@
 #include <grpc/support/log.h>
 #include <signal.h>
 
-#include "test/core/bad_ssl/server.h"
+#include "test/core/bad_ssl/server_common.h"
 #include "test/core/util/test_config.h"
 
 /* Common server implementation details for all servers in servers/.
diff --git a/test/core/bad_ssl/server.h b/test/core/bad_ssl/server_common.h
index 8ec7755503..8ec7755503 100644
--- a/test/core/bad_ssl/server.h
+++ b/test/core/bad_ssl/server_common.h
diff --git a/test/core/bad_ssl/servers/alpn.c b/test/core/bad_ssl/servers/alpn.c
index 7d70690e52..007fa252c9 100644
--- a/test/core/bad_ssl/servers/alpn.c
+++ b/test/core/bad_ssl/servers/alpn.c
@@ -38,8 +38,8 @@
 #include <grpc/support/log.h>
 #include <grpc/support/useful.h>
 
-#include "src/core/transport/chttp2/alpn.h"
-#include "test/core/bad_ssl/server.h"
+#include "src/core/ext/transport/chttp2/alpn/alpn.h"
+#include "test/core/bad_ssl/server_common.h"
 #include "test/core/end2end/data/ssl_test_data.h"
 
 /* This test starts a server that is configured to advertise (via alpn and npn)
diff --git a/test/core/bad_ssl/servers/cert.c b/test/core/bad_ssl/servers/cert.c
index d67a6ca1d4..bd11efd314 100644
--- a/test/core/bad_ssl/servers/cert.c
+++ b/test/core/bad_ssl/servers/cert.c
@@ -38,9 +38,9 @@
 #include <grpc/support/log.h>
 #include <grpc/support/useful.h>
 
-#include "src/core/support/file.h"
+#include "src/core/lib/support/load_file.h"
 
-#include "test/core/bad_ssl/server.h"
+#include "test/core/bad_ssl/server_common.h"
 #include "test/core/end2end/data/ssl_test_data.h"
 
 /* This server will present an untrusted cert to the connecting client,
@@ -56,9 +56,11 @@ int main(int argc, char **argv) {
 
   grpc_init();
 
-  cert_slice = gpr_load_file("src/core/tsi/test_creds/badserver.pem", 1, &ok);
+  cert_slice =
+      gpr_load_file("src/core/lib/tsi/test_creds/badserver.pem", 1, &ok);
   GPR_ASSERT(ok);
-  key_slice = gpr_load_file("src/core/tsi/test_creds/badserver.key", 1, &ok);
+  key_slice =
+      gpr_load_file("src/core/lib/tsi/test_creds/badserver.key", 1, &ok);
   GPR_ASSERT(ok);
   pem_key_cert_pair.private_key = (const char *)GPR_SLICE_START_PTR(key_slice);
   pem_key_cert_pair.cert_chain = (const char *)GPR_SLICE_START_PTR(cert_slice);
diff --git a/test/core/census/context_test.c b/test/core/census/context_test.c
index 63e7103ddc..e7a65380fb 100644
--- a/test/core/census/context_test.c
+++ b/test/core/census/context_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -42,60 +42,48 @@
 #include <string.h>
 #include "test/core/util/test_config.h"
 
-static uint8_t one_byte_val = 7;
-static uint32_t four_byte_val = 0x12345678;
-static uint64_t eight_byte_val = 0x1234567890abcdef;
-
-// A set of tags Used to create a basic context for testing. Each tag has a
-// unique set of flags. Note that replace_add_delete_test() relies on specific
-// offsets into this array - if you add or delete entries, you will also need
-// to change the test.
+// A set of tags Used to create a basic context for testing. Note that
+// replace_add_delete_test() relies on specific offsets into this array - if
+// you add or delete entries, you will also need to change the test.
 #define BASIC_TAG_COUNT 8
 static census_tag basic_tags[BASIC_TAG_COUNT] = {
-    /* 0 */ {"key0", "printable", 10, 0},
-    /* 1 */ {"k1", "a", 2, CENSUS_TAG_PROPAGATE},
-    /* 2 */ {"k2", "longer printable string", 24, CENSUS_TAG_STATS},
-    /* 3 */ {"key_three", (char *)&one_byte_val, 1, CENSUS_TAG_BINARY},
-    /* 4 */ {"really_long_key_4", "random", 7,
+    /* 0 */ {"key0", "tag value", 0},
+    /* 1 */ {"k1", "a", CENSUS_TAG_PROPAGATE},
+    /* 2 */ {"k2", "a longer tag value supercalifragilisticexpialiadocious",
+             CENSUS_TAG_STATS},
+    /* 3 */ {"key_three", "", 0},
+    /* 4 */ {"a_really_really_really_really_long_key_4", "random",
              CENSUS_TAG_PROPAGATE | CENSUS_TAG_STATS},
-    /* 5 */ {"k5", (char *)&four_byte_val, 4,
-             CENSUS_TAG_PROPAGATE | CENSUS_TAG_BINARY},
-    /* 6 */ {"k6", (char *)&eight_byte_val, 8,
-             CENSUS_TAG_STATS | CENSUS_TAG_BINARY},
-    /* 7 */ {"k7", (char *)&four_byte_val, 4,
-             CENSUS_TAG_PROPAGATE | CENSUS_TAG_STATS | CENSUS_TAG_BINARY}};
+    /* 5 */ {"k5", "v5", CENSUS_TAG_PROPAGATE},
+    /* 6 */ {"k6", "v6", CENSUS_TAG_STATS},
+    /* 7 */ {"k7", "v7", CENSUS_TAG_PROPAGATE | CENSUS_TAG_STATS}};
 
 // Set of tags used to modify the basic context. Note that
 // replace_add_delete_test() relies on specific offsets into this array - if
 // you add or delete entries, you will also need to change the test. Other
 // tests that rely on specific instances have XXX_XXX_OFFSET definitions (also
 // change the defines below if you add/delete entires).
-#define MODIFY_TAG_COUNT 11
+#define MODIFY_TAG_COUNT 10
 static census_tag modify_tags[MODIFY_TAG_COUNT] = {
 #define REPLACE_VALUE_OFFSET 0
-    /* 0 */ {"key0", "replace printable", 18, 0},  // replaces tag value only
+    /* 0 */ {"key0", "replace key0", 0},  // replaces tag value only
 #define ADD_TAG_OFFSET 1
-    /* 1 */ {"new_key", "xyzzy", 6, CENSUS_TAG_STATS},  // new tag
+    /* 1 */ {"new_key", "xyzzy", CENSUS_TAG_STATS},  // new tag
 #define DELETE_TAG_OFFSET 2
-    /* 2 */ {"k5", NULL, 5,
-             0},  // should delete tag, despite bogus value length
-    /* 3 */ {"k6", "foo", 0, 0},  // should delete tag, despite bogus value
-    /* 4 */ {"k6", "foo", 0, 0},  // try deleting already-deleted tag
-    /* 5 */ {"non-existent", NULL, 0, 0},  // another non-existent tag
-#define REPLACE_FLAG_OFFSET 6
-    /* 6 */ {"k1", "a", 2, 0},                   // change flags only
-    /* 7 */ {"k7", "bar", 4, CENSUS_TAG_STATS},  // change flags and value
-    /* 8 */ {"k2", (char *)&eight_byte_val, 8,
-             CENSUS_TAG_BINARY | CENSUS_TAG_PROPAGATE},  // more flags change
-                                                         // non-binary -> binary
-    /* 9 */ {"k6", "bar", 4, 0},  // add back tag, with different value
-    /* 10 */ {"foo", "bar", 4, CENSUS_TAG_PROPAGATE},  // another new tag
+    /* 2 */ {"k5", NULL, 0},            // should delete tag
+    /* 3 */ {"k5", NULL, 0},            // try deleting already-deleted tag
+    /* 4 */ {"non-existent", NULL, 0},  // delete non-existent tag
+#define REPLACE_FLAG_OFFSET 5
+    /* 5 */ {"k1", "a", 0},                    // change flags only
+    /* 6 */ {"k7", "bar", CENSUS_TAG_STATS},   // change flags and value
+    /* 7 */ {"k2", "", CENSUS_TAG_PROPAGATE},  // more value and flags change
+    /* 8 */ {"k5", "bar", 0},  // add back tag, with different value
+    /* 9 */ {"foo", "bar", CENSUS_TAG_PROPAGATE},  // another new tag
 };
 
 // Utility function to compare tags. Returns true if all fields match.
 static bool compare_tag(const census_tag *t1, const census_tag *t2) {
-  return (strcmp(t1->key, t2->key) == 0 && t1->value_len == t2->value_len &&
-          memcmp(t1->value, t2->value, t1->value_len) == 0 &&
+  return (strcmp(t1->key, t2->key) == 0 && strcmp(t1->value, t2->value) == 0 &&
           t1->flags == t2->flags);
 }
 
@@ -111,7 +99,7 @@ static void empty_test(void) {
   struct census_context *context = census_context_create(NULL, NULL, 0, NULL);
   GPR_ASSERT(context != NULL);
   const census_context_status *status = census_context_get_status(context);
-  census_context_status expected = {0, 0, 0, 0, 0, 0, 0, 0};
+  census_context_status expected = {0, 0, 0, 0, 0, 0, 0};
   GPR_ASSERT(memcmp(status, &expected, sizeof(expected)) == 0);
   census_context_destroy(context);
 }
@@ -121,7 +109,7 @@ static void basic_test(void) {
   const census_context_status *status;
   struct census_context *context =
       census_context_create(NULL, basic_tags, BASIC_TAG_COUNT, &status);
-  census_context_status expected = {2, 2, 4, 0, 8, 0, 0, 0};
+  census_context_status expected = {4, 4, 0, 8, 0, 0, 0};
   GPR_ASSERT(memcmp(status, &expected, sizeof(expected)) == 0);
   census_context_iterator it;
   census_context_initialize_iterator(context, &it);
@@ -161,15 +149,18 @@ static void invalid_test(void) {
   memset(key, 'k', 299);
   key[299] = 0;
   char value[300];
-  memset(value, 'v', 300);
-  census_tag tag = {key, value, 3, CENSUS_TAG_BINARY};
+  memset(value, 'v', 299);
+  value[299] = 0;
+  census_tag tag = {key, value, 0};
   // long keys, short value. Key lengths (including terminator) should be
   // <= 255 (CENSUS_MAX_TAG_KV_LEN)
+  value[3] = 0;
+  GPR_ASSERT(strlen(value) == 3);
   GPR_ASSERT(strlen(key) == 299);
   const census_context_status *status;
   struct census_context *context =
       census_context_create(NULL, &tag, 1, &status);
-  census_context_status expected = {0, 0, 0, 0, 0, 0, 1, 0};
+  census_context_status expected = {0, 0, 0, 0, 0, 1, 0};
   GPR_ASSERT(memcmp(status, &expected, sizeof(expected)) == 0);
   census_context_destroy(context);
   key[CENSUS_MAX_TAG_KV_LEN] = 0;
@@ -180,24 +171,44 @@ static void invalid_test(void) {
   key[CENSUS_MAX_TAG_KV_LEN - 1] = 0;
   GPR_ASSERT(strlen(key) == CENSUS_MAX_TAG_KV_LEN - 1);
   context = census_context_create(NULL, &tag, 1, &status);
-  census_context_status expected2 = {0, 0, 1, 0, 1, 0, 0, 0};
+  census_context_status expected2 = {0, 1, 0, 1, 0, 0, 0};
   GPR_ASSERT(memcmp(status, &expected2, sizeof(expected2)) == 0);
   census_context_destroy(context);
   // now try with long values
-  tag.value_len = 300;
+  value[3] = 'v';
+  GPR_ASSERT(strlen(value) == 299);
   context = census_context_create(NULL, &tag, 1, &status);
   GPR_ASSERT(memcmp(status, &expected, sizeof(expected)) == 0);
   census_context_destroy(context);
-  tag.value_len = CENSUS_MAX_TAG_KV_LEN + 1;
+  value[CENSUS_MAX_TAG_KV_LEN] = 0;
+  GPR_ASSERT(strlen(value) == CENSUS_MAX_TAG_KV_LEN);
   context = census_context_create(NULL, &tag, 1, &status);
   GPR_ASSERT(memcmp(status, &expected, sizeof(expected)) == 0);
   census_context_destroy(context);
-  tag.value_len = CENSUS_MAX_TAG_KV_LEN;
+  value[CENSUS_MAX_TAG_KV_LEN - 1] = 0;
+  GPR_ASSERT(strlen(value) == CENSUS_MAX_TAG_KV_LEN - 1);
   context = census_context_create(NULL, &tag, 1, &status);
   GPR_ASSERT(memcmp(status, &expected2, sizeof(expected2)) == 0);
   census_context_destroy(context);
   // 0 length key.
   key[0] = 0;
+  GPR_ASSERT(strlen(key) == 0);
+  context = census_context_create(NULL, &tag, 1, &status);
+  GPR_ASSERT(memcmp(status, &expected, sizeof(expected)) == 0);
+  census_context_destroy(context);
+  // invalid key character
+  key[0] = 31;  // 32 (' ') is the first valid character value
+  key[1] = 0;
+  GPR_ASSERT(strlen(key) == 1);
+  context = census_context_create(NULL, &tag, 1, &status);
+  GPR_ASSERT(memcmp(status, &expected, sizeof(expected)) == 0);
+  census_context_destroy(context);
+  // invalid value character
+  key[0] = ' ';
+  value[5] = 127;  // 127 (DEL) is ('~' + 1)
+  value[8] = 0;
+  GPR_ASSERT(strlen(key) == 1);
+  GPR_ASSERT(strlen(value) == 8);
   context = census_context_create(NULL, &tag, 1, &status);
   GPR_ASSERT(memcmp(status, &expected, sizeof(expected)) == 0);
   census_context_destroy(context);
@@ -210,7 +221,7 @@ static void copy_test(void) {
   const census_context_status *status;
   struct census_context *context2 =
       census_context_create(context, NULL, 0, &status);
-  census_context_status expected = {2, 2, 4, 0, 0, 0, 0, 0};
+  census_context_status expected = {4, 4, 0, 0, 0, 0, 0};
   GPR_ASSERT(memcmp(status, &expected, sizeof(expected)) == 0);
   for (int i = 0; i < BASIC_TAG_COUNT; i++) {
     census_tag tag;
@@ -228,7 +239,7 @@ static void replace_value_test(void) {
   const census_context_status *status;
   struct census_context *context2 = census_context_create(
       context, modify_tags + REPLACE_VALUE_OFFSET, 1, &status);
-  census_context_status expected = {2, 2, 4, 0, 0, 1, 0, 0};
+  census_context_status expected = {4, 4, 0, 0, 1, 0, 0};
   GPR_ASSERT(memcmp(status, &expected, sizeof(expected)) == 0);
   census_tag tag;
   GPR_ASSERT(census_context_get_tag(
@@ -245,7 +256,7 @@ static void replace_flags_test(void) {
   const census_context_status *status;
   struct census_context *context2 = census_context_create(
       context, modify_tags + REPLACE_FLAG_OFFSET, 1, &status);
-  census_context_status expected = {1, 2, 5, 0, 0, 1, 0, 0};
+  census_context_status expected = {3, 5, 0, 0, 1, 0, 0};
   GPR_ASSERT(memcmp(status, &expected, sizeof(expected)) == 0);
   census_tag tag;
   GPR_ASSERT(census_context_get_tag(
@@ -262,7 +273,7 @@ static void delete_tag_test(void) {
   const census_context_status *status;
   struct census_context *context2 = census_context_create(
       context, modify_tags + DELETE_TAG_OFFSET, 1, &status);
-  census_context_status expected = {2, 1, 4, 1, 0, 0, 0, 0};
+  census_context_status expected = {3, 4, 1, 0, 0, 0, 0};
   GPR_ASSERT(memcmp(status, &expected, sizeof(expected)) == 0);
   census_tag tag;
   GPR_ASSERT(census_context_get_tag(
@@ -278,7 +289,7 @@ static void add_tag_test(void) {
   const census_context_status *status;
   struct census_context *context2 =
       census_context_create(context, modify_tags + ADD_TAG_OFFSET, 1, &status);
-  census_context_status expected = {2, 2, 5, 0, 1, 0, 0, 0};
+  census_context_status expected = {4, 5, 0, 1, 0, 0, 0};
   GPR_ASSERT(memcmp(status, &expected, sizeof(expected)) == 0);
   census_tag tag;
   GPR_ASSERT(census_context_get_tag(context2, modify_tags[ADD_TAG_OFFSET].key,
@@ -295,24 +306,24 @@ static void replace_add_delete_test(void) {
   const census_context_status *status;
   struct census_context *context2 =
       census_context_create(context, modify_tags, MODIFY_TAG_COUNT, &status);
-  census_context_status expected = {2, 1, 6, 2, 3, 4, 0, 2};
+  census_context_status expected = {3, 7, 1, 3, 4, 0, 0};
   GPR_ASSERT(memcmp(status, &expected, sizeof(expected)) == 0);
   // validate context contents. Use specific indices into the two arrays
   // holding tag values.
   GPR_ASSERT(validate_tag(context2, &basic_tags[3]));
   GPR_ASSERT(validate_tag(context2, &basic_tags[4]));
+  GPR_ASSERT(validate_tag(context2, &basic_tags[6]));
   GPR_ASSERT(validate_tag(context2, &modify_tags[0]));
   GPR_ASSERT(validate_tag(context2, &modify_tags[1]));
+  GPR_ASSERT(validate_tag(context2, &modify_tags[5]));
   GPR_ASSERT(validate_tag(context2, &modify_tags[6]));
   GPR_ASSERT(validate_tag(context2, &modify_tags[7]));
   GPR_ASSERT(validate_tag(context2, &modify_tags[8]));
   GPR_ASSERT(validate_tag(context2, &modify_tags[9]));
-  GPR_ASSERT(validate_tag(context2, &modify_tags[10]));
   GPR_ASSERT(!validate_tag(context2, &basic_tags[0]));
   GPR_ASSERT(!validate_tag(context2, &basic_tags[1]));
   GPR_ASSERT(!validate_tag(context2, &basic_tags[2]));
   GPR_ASSERT(!validate_tag(context2, &basic_tags[5]));
-  GPR_ASSERT(!validate_tag(context2, &basic_tags[6]));
   GPR_ASSERT(!validate_tag(context2, &basic_tags[7]));
   census_context_destroy(context);
   census_context_destroy(context2);
@@ -325,21 +336,15 @@ static void encode_decode_test(void) {
   char buffer[BUF_SIZE];
   struct census_context *context =
       census_context_create(NULL, basic_tags, BASIC_TAG_COUNT, NULL);
-  size_t print_bsize;
-  size_t bin_bsize;
   // Test with too small a buffer
-  GPR_ASSERT(census_context_encode(context, buffer, 2, &print_bsize,
-                                   &bin_bsize) == NULL);
-  char *b_buffer = census_context_encode(context, buffer, BUF_SIZE,
-                                         &print_bsize, &bin_bsize);
-  GPR_ASSERT(b_buffer != NULL && print_bsize > 0 && bin_bsize > 0 &&
-             print_bsize + bin_bsize <= BUF_SIZE &&
-             b_buffer == buffer + print_bsize);
-  census_context *context2 =
-      census_context_decode(buffer, print_bsize, b_buffer, bin_bsize);
+  GPR_ASSERT(census_context_encode(context, buffer, 2) == 0);
+  // Test with sufficient buffer
+  size_t buf_used = census_context_encode(context, buffer, BUF_SIZE);
+  GPR_ASSERT(buf_used != 0);
+  census_context *context2 = census_context_decode(buffer, buf_used);
   GPR_ASSERT(context2 != NULL);
   const census_context_status *status = census_context_get_status(context2);
-  census_context_status expected = {2, 2, 0, 0, 0, 0, 0, 0};
+  census_context_status expected = {4, 0, 0, 0, 0, 0, 0};
   GPR_ASSERT(memcmp(status, &expected, sizeof(expected)) == 0);
   for (int i = 0; i < BASIC_TAG_COUNT; i++) {
     census_tag tag;
diff --git a/test/core/census/log_test.c b/test/core/census/mlog_test.c
index b68ca11504..36e8a492fd 100644
--- a/test/core/census/log_test.c
+++ b/test/core/census/mlog_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/census/log.h"
+#include "src/core/ext/census/mlog.h"
 #include <grpc/support/cpu.h>
 #include <grpc/support/log.h>
 #include <grpc/support/port_platform.h>
@@ -332,7 +332,7 @@ static void multiple_writers_single_reader(int circular_log) {
 
 static void setup_test(int circular_log) {
   census_log_initialize(LOG_SIZE_IN_MB, circular_log);
-  GPR_ASSERT(census_log_remaining_space() == LOG_SIZE_IN_BYTES);
+  //  GPR_ASSERT(census_log_remaining_space() == LOG_SIZE_IN_BYTES);
 }
 
 // Attempts to create a record of invalid size (size >
@@ -352,8 +352,8 @@ void test_invalid_record_size(void) {
   // check can fail if the thread is context switched to a new CPU during the
   // start_write execution (multiple blocks get allocated), but this has not
   // been observed in practice.
-  GPR_ASSERT(LOG_SIZE_IN_BYTES - CENSUS_LOG_MAX_RECORD_SIZE ==
-             census_log_remaining_space());
+  //  GPR_ASSERT(LOG_SIZE_IN_BYTES - CENSUS_LOG_MAX_RECORD_SIZE ==
+  //             census_log_remaining_space());
   census_log_shutdown();
 }
 
diff --git a/test/core/channel/channel_args_test.c b/test/core/channel/channel_args_test.c
index 0b74dee41e..c7fc25960c 100644
--- a/test/core/channel/channel_args_test.c
+++ b/test/core/channel/channel_args_test.c
@@ -36,7 +36,7 @@
 #include <grpc/support/log.h>
 #include <grpc/support/useful.h>
 
-#include "src/core/channel/channel_args.h"
+#include "src/core/lib/channel/channel_args.h"
 
 #include "test/core/util/test_config.h"
 
diff --git a/test/core/channel/channel_stack_test.c b/test/core/channel/channel_stack_test.c
index e19e9a57ae..81e3927a00 100644
--- a/test/core/channel/channel_stack_test.c
+++ b/test/core/channel/channel_stack_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/channel/channel_stack.h"
+#include "src/core/lib/channel/channel_stack.h"
 
 #include <string.h>
 
@@ -92,10 +92,17 @@ static void free_call(grpc_exec_ctx *exec_ctx, void *arg, bool success) {
 }
 
 static void test_create_channel_stack(void) {
-  const grpc_channel_filter filter = {
-      call_func, channel_func, sizeof(int), call_init_func,
-      grpc_call_stack_ignore_set_pollset, call_destroy_func, sizeof(int),
-      channel_init_func, channel_destroy_func, get_peer, "some_test_filter"};
+  const grpc_channel_filter filter = {call_func,
+                                      channel_func,
+                                      sizeof(int),
+                                      call_init_func,
+                                      grpc_call_stack_ignore_set_pollset,
+                                      call_destroy_func,
+                                      sizeof(int),
+                                      channel_init_func,
+                                      channel_destroy_func,
+                                      get_peer,
+                                      "some_test_filter"};
   const grpc_channel_filter *filters = &filter;
   grpc_channel_stack *channel_stack;
   grpc_call_stack *call_stack;
diff --git a/test/core/client_config/lb_policies_test.c b/test/core/client_config/lb_policies_test.c
index cb99b3da3e..e766672cf5 100644
--- a/test/core/client_config/lb_policies_test.c
+++ b/test/core/client_config/lb_policies_test.c
@@ -41,17 +41,18 @@
 #include <grpc/support/string_util.h>
 #include <grpc/support/time.h>
 
-#include "src/core/channel/channel_stack.h"
-#include "src/core/channel/client_channel.h"
-#include "src/core/client_config/lb_policies/round_robin.h"
-#include "src/core/client_config/lb_policy_registry.h"
-#include "src/core/support/string.h"
-#include "src/core/surface/channel.h"
-#include "src/core/surface/server.h"
+#include "src/core/ext/client_config/client_channel.h"
+#include "src/core/ext/client_config/lb_policy_registry.h"
+#include "src/core/lib/channel/channel_stack.h"
+#include "src/core/lib/support/string.h"
+#include "src/core/lib/surface/channel.h"
+#include "src/core/lib/surface/server.h"
 #include "test/core/end2end/cq_verifier.h"
 #include "test/core/util/port.h"
 #include "test/core/util/test_config.h"
 
+#define RETRY_TIMEOUT 300
+
 typedef struct servers_fixture {
   size_t num_servers;
   grpc_server **servers;
@@ -137,8 +138,9 @@ static void kill_server(const servers_fixture *f, size_t i) {
   gpr_log(GPR_INFO, "KILLING SERVER %d", i);
   GPR_ASSERT(f->servers[i] != NULL);
   grpc_server_shutdown_and_notify(f->servers[i], f->cq, tag(10000));
-  GPR_ASSERT(grpc_completion_queue_pluck(f->cq, tag(10000), n_millis_time(5000),
-                                         NULL).type == GRPC_OP_COMPLETE);
+  GPR_ASSERT(
+      grpc_completion_queue_pluck(f->cq, tag(10000), n_millis_time(5000), NULL)
+          .type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->servers[i]);
   f->servers[i] = NULL;
 }
@@ -204,8 +206,8 @@ static void teardown_servers(servers_fixture *f) {
     if (f->servers[i] == NULL) continue;
     grpc_server_shutdown_and_notify(f->servers[i], f->cq, tag(10000));
     GPR_ASSERT(grpc_completion_queue_pluck(f->cq, tag(10000),
-                                           n_millis_time(5000),
-                                           NULL).type == GRPC_OP_COMPLETE);
+                                           n_millis_time(5000), NULL)
+                   .type == GRPC_OP_COMPLETE);
     grpc_server_destroy(f->servers[i]);
   }
   grpc_completion_queue_shutdown(f->cq);
@@ -302,9 +304,10 @@ static int *perform_request(servers_fixture *f, grpc_channel *client,
                grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), NULL));
 
     s_idx = -1;
-    while ((ev = grpc_completion_queue_next(
-                f->cq, GRPC_TIMEOUT_SECONDS_TO_DEADLINE(1), NULL)).type !=
-           GRPC_QUEUE_TIMEOUT) {
+    while (
+        (ev = grpc_completion_queue_next(
+             f->cq, GRPC_TIMEOUT_MILLIS_TO_DEADLINE(10 * RETRY_TIMEOUT), NULL))
+            .type != GRPC_QUEUE_TIMEOUT) {
       GPR_ASSERT(ev.type == GRPC_OP_COMPLETE);
       read_tag = ((int)(intptr_t)ev.tag);
       gpr_log(GPR_DEBUG, "EVENT: success:%d, type:%d, tag:%d iter:%d",
@@ -376,9 +379,10 @@ static int *perform_request(servers_fixture *f, grpc_channel *client,
       }
     }
 
-    GPR_ASSERT(grpc_completion_queue_next(f->cq,
-                                          GRPC_TIMEOUT_MILLIS_TO_DEADLINE(200),
-                                          NULL).type == GRPC_QUEUE_TIMEOUT);
+    GPR_ASSERT(
+        grpc_completion_queue_next(
+            f->cq, GRPC_TIMEOUT_MILLIS_TO_DEADLINE(2 * RETRY_TIMEOUT), NULL)
+            .type == GRPC_QUEUE_TIMEOUT);
 
     grpc_metadata_array_destroy(&rdata->initial_metadata_recv);
     grpc_metadata_array_destroy(&rdata->trailing_metadata_recv);
@@ -506,7 +510,7 @@ void run_spec(const test_spec *spec) {
 
   arg.type = GRPC_ARG_INTEGER;
   arg.key = "grpc.testing.fixed_reconnect_backoff";
-  arg.value.integer = 100;
+  arg.value.integer = RETRY_TIMEOUT;
   args.num_args = 1;
   args.args = &arg;
 
@@ -542,7 +546,7 @@ static grpc_channel *create_client(const servers_fixture *f) {
 
   arg.type = GRPC_ARG_INTEGER;
   arg.key = "grpc.testing.fixed_reconnect_backoff";
-  arg.value.integer = 100;
+  arg.value.integer = RETRY_TIMEOUT;
   args.num_args = 1;
   args.args = &arg;
 
@@ -868,6 +872,7 @@ static void verify_rebirth_round_robin(const servers_fixture *f,
 }
 
 int main(int argc, char **argv) {
+  grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
   test_spec *spec;
   size_t i;
   const size_t NUM_ITERS = 10;
@@ -875,11 +880,11 @@ int main(int argc, char **argv) {
 
   grpc_test_init(argc, argv);
   grpc_init();
-  grpc_lb_round_robin_trace = 1;
+  grpc_tracer_set_enabled("round_robin", 1);
 
-  GPR_ASSERT(grpc_lb_policy_create("this-lb-policy-does-not-exist", NULL) ==
-             NULL);
-  GPR_ASSERT(grpc_lb_policy_create(NULL, NULL) == NULL);
+  GPR_ASSERT(grpc_lb_policy_create(&exec_ctx, "this-lb-policy-does-not-exist",
+                                   NULL) == NULL);
+  GPR_ASSERT(grpc_lb_policy_create(&exec_ctx, NULL, NULL) == NULL);
 
   spec = test_spec_create(NUM_ITERS, NUM_SERVERS);
   /* everything is fine, all servers stay up the whole time and life's peachy */
@@ -931,6 +936,7 @@ int main(int argc, char **argv) {
   test_pending_calls(4);
   test_ping();
 
+  grpc_exec_ctx_finish(&exec_ctx);
   grpc_shutdown();
   return 0;
 }
diff --git a/test/core/client_config/resolvers/dns_resolver_connectivity_test.c b/test/core/client_config/resolvers/dns_resolver_connectivity_test.c
new file mode 100644
index 0000000000..2322aa688a
--- /dev/null
+++ b/test/core/client_config/resolvers/dns_resolver_connectivity_test.c
@@ -0,0 +1,155 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <string.h>
+
+#include <grpc/grpc.h>
+#include <grpc/support/alloc.h>
+
+#include "src/core/ext/client_config/resolver_registry.h"
+#include "src/core/lib/iomgr/resolve_address.h"
+#include "src/core/lib/iomgr/timer.h"
+#include "test/core/util/test_config.h"
+
+static void client_channel_factory_ref(grpc_client_channel_factory *scv) {}
+static void client_channel_factory_unref(grpc_exec_ctx *exec_ctx,
+                                         grpc_client_channel_factory *scv) {}
+static grpc_subchannel *client_channel_factory_create_subchannel(
+    grpc_exec_ctx *exec_ctx, grpc_client_channel_factory *factory,
+    grpc_subchannel_args *args) {
+  return NULL;
+}
+
+static grpc_channel *client_channel_factory_create_channel(
+    grpc_exec_ctx *exec_ctx, grpc_client_channel_factory *cc_factory,
+    const char *target, grpc_client_channel_type type,
+    grpc_channel_args *args) {
+  GPR_UNREACHABLE_CODE(return NULL);
+}
+
+static const grpc_client_channel_factory_vtable sc_vtable = {
+    client_channel_factory_ref, client_channel_factory_unref,
+    client_channel_factory_create_subchannel,
+    client_channel_factory_create_channel};
+
+static grpc_client_channel_factory cc_factory = {&sc_vtable};
+
+static gpr_mu g_mu;
+static bool g_fail_resolution = true;
+
+static grpc_resolved_addresses *my_resolve_address(const char *name,
+                                                   const char *addr) {
+  gpr_mu_lock(&g_mu);
+  GPR_ASSERT(0 == strcmp("test", name));
+  if (g_fail_resolution) {
+    g_fail_resolution = false;
+    gpr_mu_unlock(&g_mu);
+    return NULL;
+  } else {
+    gpr_mu_unlock(&g_mu);
+    grpc_resolved_addresses *addrs = gpr_malloc(sizeof(*addrs));
+    addrs->naddrs = 1;
+    addrs->addrs = gpr_malloc(sizeof(*addrs->addrs));
+    addrs->addrs[0].len = 123;
+    return addrs;
+  }
+}
+
+static grpc_resolver *create_resolver(const char *name) {
+  grpc_resolver_factory *factory = grpc_resolver_factory_lookup("dns");
+  grpc_uri *uri = grpc_uri_parse(name, 0);
+  GPR_ASSERT(uri);
+  grpc_resolver_args args;
+  memset(&args, 0, sizeof(args));
+  args.uri = uri;
+  args.client_channel_factory = &cc_factory;
+  grpc_resolver *resolver =
+      grpc_resolver_factory_create_resolver(factory, &args);
+  grpc_resolver_factory_unref(factory);
+  grpc_uri_destroy(uri);
+  return resolver;
+}
+
+static void on_done(grpc_exec_ctx *exec_ctx, void *ev, bool success) {
+  gpr_event_set(ev, (void *)1);
+}
+
+// interleave waiting for an event with a timer check
+static bool wait_loop(int deadline_seconds, gpr_event *ev) {
+  while (deadline_seconds) {
+    gpr_log(GPR_DEBUG, "Test: waiting for %d more seconds", deadline_seconds);
+    if (gpr_event_wait(ev, GRPC_TIMEOUT_SECONDS_TO_DEADLINE(1))) return true;
+    deadline_seconds--;
+
+    grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
+    grpc_timer_check(&exec_ctx, gpr_now(GPR_CLOCK_MONOTONIC), NULL);
+    grpc_exec_ctx_finish(&exec_ctx);
+  }
+  return false;
+}
+
+int main(int argc, char **argv) {
+  grpc_test_init(argc, argv);
+
+  grpc_init();
+  gpr_mu_init(&g_mu);
+  grpc_blocking_resolve_address = my_resolve_address;
+
+  grpc_resolver *resolver = create_resolver("dns:test");
+
+  grpc_client_config *config = (grpc_client_config *)1;
+
+  grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
+  gpr_event ev1;
+  gpr_event_init(&ev1);
+  grpc_resolver_next(&exec_ctx, resolver, &config,
+                     grpc_closure_create(on_done, &ev1));
+  grpc_exec_ctx_flush(&exec_ctx);
+  GPR_ASSERT(wait_loop(5, &ev1));
+  GPR_ASSERT(config == NULL);
+
+  gpr_event ev2;
+  gpr_event_init(&ev2);
+  grpc_resolver_next(&exec_ctx, resolver, &config,
+                     grpc_closure_create(on_done, &ev2));
+  grpc_exec_ctx_flush(&exec_ctx);
+  GPR_ASSERT(wait_loop(30, &ev2));
+  GPR_ASSERT(config != NULL);
+
+  grpc_client_config_unref(&exec_ctx, config);
+  GRPC_RESOLVER_UNREF(&exec_ctx, resolver, "test");
+  grpc_exec_ctx_finish(&exec_ctx);
+
+  grpc_shutdown();
+  gpr_mu_destroy(&g_mu);
+}
diff --git a/test/core/client_config/resolvers/dns_resolver_test.c b/test/core/client_config/resolvers/dns_resolver_test.c
index 38e76d5342..21dc99cadd 100644
--- a/test/core/client_config/resolvers/dns_resolver_test.c
+++ b/test/core/client_config/resolvers/dns_resolver_test.c
@@ -31,29 +31,35 @@
  *
  */
 
-#include "src/core/client_config/resolvers/dns_resolver.h"
-
 #include <string.h>
 
 #include <grpc/support/log.h>
 
-#include "src/core/client_config/resolver.h"
+#include "src/core/ext/client_config/resolver_registry.h"
 #include "test/core/util/test_config.h"
 
-static void subchannel_factory_ref(grpc_subchannel_factory *scv) {}
-static void subchannel_factory_unref(grpc_exec_ctx *exec_ctx,
-                                     grpc_subchannel_factory *scv) {}
-static grpc_subchannel *subchannel_factory_create_subchannel(
-    grpc_exec_ctx *exec_ctx, grpc_subchannel_factory *factory,
+static void client_channel_factory_ref(grpc_client_channel_factory *scv) {}
+static void client_channel_factory_unref(grpc_exec_ctx *exec_ctx,
+                                         grpc_client_channel_factory *scv) {}
+static grpc_subchannel *client_channel_factory_create_subchannel(
+    grpc_exec_ctx *exec_ctx, grpc_client_channel_factory *factory,
     grpc_subchannel_args *args) {
   GPR_UNREACHABLE_CODE(return NULL);
 }
 
-static const grpc_subchannel_factory_vtable sc_vtable = {
-    subchannel_factory_ref, subchannel_factory_unref,
-    subchannel_factory_create_subchannel};
+static grpc_channel *client_channel_factory_create_channel(
+    grpc_exec_ctx *exec_ctx, grpc_client_channel_factory *cc_factory,
+    const char *target, grpc_client_channel_type type,
+    grpc_channel_args *args) {
+  GPR_UNREACHABLE_CODE(return NULL);
+}
+
+static const grpc_client_channel_factory_vtable sc_vtable = {
+    client_channel_factory_ref, client_channel_factory_unref,
+    client_channel_factory_create_subchannel,
+    client_channel_factory_create_channel};
 
-static grpc_subchannel_factory sc_factory = {&sc_vtable};
+static grpc_client_channel_factory cc_factory = {&sc_vtable};
 
 static void test_succeeds(grpc_resolver_factory *factory, const char *string) {
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
@@ -65,7 +71,7 @@ static void test_succeeds(grpc_resolver_factory *factory, const char *string) {
   GPR_ASSERT(uri);
   memset(&args, 0, sizeof(args));
   args.uri = uri;
-  args.subchannel_factory = &sc_factory;
+  args.client_channel_factory = &cc_factory;
   resolver = grpc_resolver_factory_create_resolver(factory, &args);
   GPR_ASSERT(resolver != NULL);
   GRPC_RESOLVER_UNREF(&exec_ctx, resolver, "test_succeeds");
@@ -92,8 +98,9 @@ static void test_fails(grpc_resolver_factory *factory, const char *string) {
 int main(int argc, char **argv) {
   grpc_resolver_factory *dns;
   grpc_test_init(argc, argv);
+  grpc_init();
 
-  dns = grpc_dns_resolver_factory_create();
+  dns = grpc_resolver_factory_lookup("dns");
 
   test_succeeds(dns, "dns:10.2.1.1");
   test_succeeds(dns, "dns:10.2.1.1:1234");
@@ -101,6 +108,7 @@ int main(int argc, char **argv) {
   test_fails(dns, "ipv4://8.8.8.8/8.8.8.8:8888");
 
   grpc_resolver_factory_unref(dns);
+  grpc_shutdown();
 
   return 0;
 }
diff --git a/test/core/client_config/resolvers/sockaddr_resolver_test.c b/test/core/client_config/resolvers/sockaddr_resolver_test.c
index 8856c85449..b11546b6b1 100644
--- a/test/core/client_config/resolvers/sockaddr_resolver_test.c
+++ b/test/core/client_config/resolvers/sockaddr_resolver_test.c
@@ -31,29 +31,35 @@
  *
  */
 
-#include "src/core/client_config/resolvers/sockaddr_resolver.h"
-
 #include <string.h>
 
 #include <grpc/support/log.h>
 
-#include "src/core/client_config/resolver.h"
+#include "src/core/ext/client_config/resolver_registry.h"
 #include "test/core/util/test_config.h"
 
-static void subchannel_factory_ref(grpc_subchannel_factory *scv) {}
-static void subchannel_factory_unref(grpc_exec_ctx *exec_ctx,
-                                     grpc_subchannel_factory *scv) {}
-static grpc_subchannel *subchannel_factory_create_subchannel(
-    grpc_exec_ctx *exec_ctx, grpc_subchannel_factory *factory,
+static void client_channel_factory_ref(grpc_client_channel_factory *scv) {}
+static void client_channel_factory_unref(grpc_exec_ctx *exec_ctx,
+                                         grpc_client_channel_factory *scv) {}
+static grpc_subchannel *client_channel_factory_create_subchannel(
+    grpc_exec_ctx *exec_ctx, grpc_client_channel_factory *factory,
     grpc_subchannel_args *args) {
   GPR_UNREACHABLE_CODE(return NULL);
 }
 
-static const grpc_subchannel_factory_vtable sc_vtable = {
-    subchannel_factory_ref, subchannel_factory_unref,
-    subchannel_factory_create_subchannel};
+static grpc_channel *client_channel_factory_create_channel(
+    grpc_exec_ctx *exec_ctx, grpc_client_channel_factory *cc_factory,
+    const char *target, grpc_client_channel_type type,
+    grpc_channel_args *args) {
+  GPR_UNREACHABLE_CODE(return NULL);
+}
+
+static const grpc_client_channel_factory_vtable sc_vtable = {
+    client_channel_factory_ref, client_channel_factory_unref,
+    client_channel_factory_create_subchannel,
+    client_channel_factory_create_channel};
 
-static grpc_subchannel_factory sc_factory = {&sc_vtable};
+static grpc_client_channel_factory cc_factory = {&sc_vtable};
 
 static void test_succeeds(grpc_resolver_factory *factory, const char *string) {
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
@@ -65,7 +71,7 @@ static void test_succeeds(grpc_resolver_factory *factory, const char *string) {
   GPR_ASSERT(uri);
   memset(&args, 0, sizeof(args));
   args.uri = uri;
-  args.subchannel_factory = &sc_factory;
+  args.client_channel_factory = &cc_factory;
   resolver = grpc_resolver_factory_create_resolver(factory, &args);
   GPR_ASSERT(resolver != NULL);
   GRPC_RESOLVER_UNREF(&exec_ctx, resolver, "test_succeeds");
@@ -92,12 +98,14 @@ static void test_fails(grpc_resolver_factory *factory, const char *string) {
 int main(int argc, char **argv) {
   grpc_resolver_factory *ipv4, *ipv6;
   grpc_test_init(argc, argv);
+  grpc_init();
 
-  ipv4 = grpc_ipv4_resolver_factory_create();
-  ipv6 = grpc_ipv6_resolver_factory_create();
+  ipv4 = grpc_resolver_factory_lookup("ipv4");
+  ipv6 = grpc_resolver_factory_lookup("ipv6");
 
   test_fails(ipv4, "ipv4:10.2.1.1");
   test_succeeds(ipv4, "ipv4:10.2.1.1:1234");
+  test_succeeds(ipv4, "ipv4:10.2.1.1:1234,127.0.0.1:4321");
   test_fails(ipv4, "ipv4:10.2.1.1:123456");
   test_fails(ipv4, "ipv4:www.google.com");
   test_fails(ipv4, "ipv4:[");
@@ -111,6 +119,7 @@ int main(int argc, char **argv) {
 
   grpc_resolver_factory_unref(ipv4);
   grpc_resolver_factory_unref(ipv6);
+  grpc_shutdown();
 
   return 0;
 }
diff --git a/test/core/client_config/set_initial_connect_string_test.c b/test/core/client_config/set_initial_connect_string_test.c
index bcd1f26123..83058d9b2c 100644
--- a/test/core/client_config/set_initial_connect_string_test.c
+++ b/test/core/client_config/set_initial_connect_string_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -38,10 +38,10 @@
 #include <grpc/support/log.h>
 #include <grpc/support/slice.h>
 
-#include "src/core/client_config/initial_connect_string.h"
-#include "src/core/iomgr/sockaddr.h"
-#include "src/core/security/credentials.h"
-#include "src/core/support/string.h"
+#include "src/core/ext/client_config/initial_connect_string.h"
+#include "src/core/lib/iomgr/sockaddr.h"
+#include "src/core/lib/security/credentials.h"
+#include "src/core/lib/support/string.h"
 #include "test/core/util/port.h"
 #include "test/core/util/test_config.h"
 #include "test/core/util/test_tcp_server.h"
@@ -85,7 +85,7 @@ static void on_connect(grpc_exec_ctx *exec_ctx, void *arg, grpc_endpoint *tcp,
   gpr_slice_buffer_init(&state.incoming_buffer);
   gpr_slice_buffer_init(&state.temp_incoming_buffer);
   state.tcp = tcp;
-  grpc_endpoint_add_to_pollset(exec_ctx, tcp, &server->pollset);
+  grpc_endpoint_add_to_pollset(exec_ctx, tcp, server->pollset);
   grpc_endpoint_read(exec_ctx, tcp, &state.temp_incoming_buffer, &on_read);
 }
 
diff --git a/test/core/client_config/uri_corpus/02d156dc5e6f2c11c90c2e06fcee04adf036a342 b/test/core/client_config/uri_corpus/02d156dc5e6f2c11c90c2e06fcee04adf036a342
new file mode 100644
index 0000000000..a85e7a8c21
--- /dev/null
+++ b/test/core/client_config/uri_corpus/02d156dc5e6f2c11c90c2e06fcee04adf036a342
@@ -0,0 +1,2 @@
+::nix::ii///ii/\a‡?=n;iI_!';&b.cii??nn!%i!*%
+*;
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/042dc4512fa3d391c5170cf3aa61e6a638f84342 b/test/core/client_config/uri_corpus/042dc4512fa3d391c5170cf3aa61e6a638f84342
new file mode 100644
index 0000000000..597a6db294
--- /dev/null
+++ b/test/core/client_config/uri_corpus/042dc4512fa3d391c5170cf3aa61e6a638f84342
@@ -0,0 +1 @@
+i
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/0e9bbe975f2027e8c39c89f85f667530368e7d11 b/test/core/client_config/uri_corpus/0e9bbe975f2027e8c39c89f85f667530368e7d11
new file mode 100644
index 0000000000..d56b8fc6c8
--- /dev/null
+++ b/test/core/client_config/uri_corpus/0e9bbe975f2027e8c39c89f85f667530368e7d11
@@ -0,0 +1 @@
+:iiiÐ?+n!ij
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/1155aa6ea7ef262a81a63692513ea395f84dad6f b/test/core/client_config/uri_corpus/1155aa6ea7ef262a81a63692513ea395f84dad6f
new file mode 100644
index 0000000000..5b913f1bb8
--- /dev/null
+++ b/test/core/client_config/uri_corpus/1155aa6ea7ef262a81a63692513ea395f84dad6f
@@ -0,0 +1,2 @@
+:ipip~6:‡i:::1
+v:miP/ii:::/iu?n?n)i!=
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/13856a5569ffd085a4d5c07af5f8e9310835a118 b/test/core/client_config/uri_corpus/13856a5569ffd085a4d5c07af5f8e9310835a118
new file mode 100644
index 0000000000..76f157cda5
--- /dev/null
+++ b/test/core/client_config/uri_corpus/13856a5569ffd085a4d5c07af5f8e9310835a118
@@ -0,0 +1 @@
+i:i:‡ii:i?nip~??ni=niI&6.u/n_!'p~
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/14b57bcbf1e17b1db1de491ef2ba3768f704b7dc b/test/core/client_config/uri_corpus/14b57bcbf1e17b1db1de491ef2ba3768f704b7dc
new file mode 100644
index 0000000000..3936e8964c
--- /dev/null
+++ b/test/core/client_config/uri_corpus/14b57bcbf1e17b1db1de491ef2ba3768f704b7dc
@@ -0,0 +1 @@
+:‡i?=niI_!';ñ
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/1794310671a060eead6e5ee66ac978a18ec7e84f b/test/core/client_config/uri_corpus/1794310671a060eead6e5ee66ac978a18ec7e84f
new file mode 100644
index 0000000000..a94c4cf58d
--- /dev/null
+++ b/test/core/client_config/uri_corpus/1794310671a060eead6e5ee66ac978a18ec7e84f
@@ -0,0 +1,2 @@
+~ipip~6::1
+v:Ð:1
diff --git a/test/core/client_config/uri_corpus/1d30b2a79afbaf2828ff42b9a9647e942ba1ab80 b/test/core/client_config/uri_corpus/1d30b2a79afbaf2828ff42b9a9647e942ba1ab80
new file mode 100644
index 0000000000..875ac2a4f9
--- /dev/null
+++ b/test/core/client_config/uri_corpus/1d30b2a79afbaf2828ff42b9a9647e942ba1ab80
@@ -0,0 +1 @@
+:il0P/8?n!$i:
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/1fcf5d9c333b70596cf5ba04d1f7affdf445b971 b/test/core/client_config/uri_corpus/1fcf5d9c333b70596cf5ba04d1f7affdf445b971
new file mode 100644
index 0000000000..59469af528
--- /dev/null
+++ b/test/core/client_config/uri_corpus/1fcf5d9c333b70596cf5ba04d1f7affdf445b971
@@ -0,0 +1,3 @@
+iiP*v:::pip~6:::0
+v:::11
+
diff --git a/test/core/client_config/uri_corpus/23162c8a8936e20b195404c21337ee734d02a6bc b/test/core/client_config/uri_corpus/23162c8a8936e20b195404c21337ee734d02a6bc
new file mode 100644
index 0000000000..2f902351bd
--- /dev/null
+++ b/test/core/client_config/uri_corpus/23162c8a8936e20b195404c21337ee734d02a6bc
@@ -0,0 +1 @@
+:ii/i?n!%i*
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/23f3198b815ca60bdadcaae682b9f965dda387f1 b/test/core/client_config/uri_corpus/23f3198b815ca60bdadcaae682b9f965dda387f1
new file mode 100644
index 0000000000..4bdc3f60c0
--- /dev/null
+++ b/test/core/client_config/uri_corpus/23f3198b815ca60bdadcaae682b9f965dda387f1
@@ -0,0 +1 @@
+uni::.i?n(!ipR6/
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/2ef3893b43f1f60b77b59ce06a6bce9815d78eaf b/test/core/client_config/uri_corpus/2ef3893b43f1f60b77b59ce06a6bce9815d78eaf
new file mode 100644
index 0000000000..fb7665d0cc
--- /dev/null
+++ b/test/core/client_config/uri_corpus/2ef3893b43f1f60b77b59ce06a6bce9815d78eaf
@@ -0,0 +1,2 @@
+:/i?n!ipv6:./::abc.*
+
diff --git a/test/core/client_config/uri_corpus/356c3c129e203b5c74550b4209764d74b9caefce b/test/core/client_config/uri_corpus/356c3c129e203b5c74550b4209764d74b9caefce
new file mode 100644
index 0000000000..6c1e22fa32
--- /dev/null
+++ b/test/core/client_config/uri_corpus/356c3c129e203b5c74550b4209764d74b9caefce
@@ -0,0 +1 @@
+unix://ii:#v6i?n!
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/396568fc41c8ccb31ec925b4a862e4d29ead1327 b/test/core/client_config/uri_corpus/396568fc41c8ccb31ec925b4a862e4d29ead1327
new file mode 100644
index 0000000000..694d51dc9a
--- /dev/null
+++ b/test/core/client_config/uri_corpus/396568fc41c8ccb31ec925b4a862e4d29ead1327
@@ -0,0 +1 @@
+uni:/i:i:‡i:i:‡i??ni=niIi??ni=niI__!!i?n!i'p'pR2p~~
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/3b1e7526a99918006b87e499d2beb6c4ac9c3c0c b/test/core/client_config/uri_corpus/3b1e7526a99918006b87e499d2beb6c4ac9c3c0c
new file mode 100644
index 0000000000..af80f07d19
--- /dev/null
+++ b/test/core/client_config/uri_corpus/3b1e7526a99918006b87e499d2beb6c4ac9c3c0c
@@ -0,0 +1 @@
+i:i:‡i??ni=niI_!'p~
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/3b58860f3451d3e7aad99690a8d39782ca5116fc b/test/core/client_config/uri_corpus/3b58860f3451d3e7aad99690a8d39782ca5116fc
new file mode 100644
index 0000000000..725b2086c5
--- /dev/null
+++ b/test/core/client_config/uri_corpus/3b58860f3451d3e7aad99690a8d39782ca5116fc
@@ -0,0 +1,4 @@
+i:i?nip~&2./:::abipip~6c.*
+
+::1
+v:Ð:1
diff --git a/test/core/client_config/uri_corpus/41963cc10752f70c3af7e3d85868efb097a0ea9c b/test/core/client_config/uri_corpus/41963cc10752f70c3af7e3d85868efb097a0ea9c
new file mode 100644
index 0000000000..7f0f2ea6ea
--- /dev/null
+++ b/test/core/client_config/uri_corpus/41963cc10752f70c3af7e3d85868efb097a0ea9c
@@ -0,0 +1 @@
+:‡i?=niI_!';;
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/47b5228404451fc9d4071fa69192514bb4ce33c1 b/test/core/client_config/uri_corpus/47b5228404451fc9d4071fa69192514bb4ce33c1
new file mode 100644
index 0000000000..23d52e19a8
--- /dev/null
+++ b/test/core/client_config/uri_corpus/47b5228404451fc9d4071fa69192514bb4ce33c1
@@ -0,0 +1 @@
+:iiP/i?n!'i*
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/56a2da4b2e6fb795243901023ed8d0aa083d1aab b/test/core/client_config/uri_corpus/56a2da4b2e6fb795243901023ed8d0aa083d1aab
new file mode 100644
index 0000000000..f975f97059
--- /dev/null
+++ b/test/core/client_config/uri_corpus/56a2da4b2e6fb795243901023ed8d0aa083d1aab
@@ -0,0 +1 @@
+i:i?nip~&6.u/n
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/574c2f13858a9a6d724654bd913ede9ae3abf822 b/test/core/client_config/uri_corpus/574c2f13858a9a6d724654bd913ede9ae3abf822
new file mode 100644
index 0000000000..d5fb7ba274
--- /dev/null
+++ b/test/core/client_config/uri_corpus/574c2f13858a9a6d724654bd913ede9ae3abf822
@@ -0,0 +1,2 @@
+:unix://ii//a.b.ci?n!%
+*
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/582f789c19033a152094cbf8565f14154a778ddb b/test/core/client_config/uri_corpus/582f789c19033a152094cbf8565f14154a778ddb
new file mode 100644
index 0000000000..1860e1c5b4
--- /dev/null
+++ b/test/core/client_config/uri_corpus/582f789c19033a152094cbf8565f14154a778ddb
@@ -0,0 +1 @@
+:‡i?P=niIii-i?%n'!%*i=
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/636c5606fc23713a1bae88c8899c0541cfad4fd8 b/test/core/client_config/uri_corpus/636c5606fc23713a1bae88c8899c0541cfad4fd8
new file mode 100644
index 0000000000..1dc4931ac6
--- /dev/null
+++ b/test/core/client_config/uri_corpus/636c5606fc23713a1bae88c8899c0541cfad4fd8
@@ -0,0 +1,4 @@
+:i?n!ip~f2:./::abipip~6c.*
+
+::1
+v:Ð:1
diff --git a/test/core/client_config/uri_corpus/63fe493b270b17426d77a27cbf3abac5b2c2794a b/test/core/client_config/uri_corpus/63fe493b270b17426d77a27cbf3abac5b2c2794a
new file mode 100644
index 0000000000..7b9532914e
--- /dev/null
+++ b/test/core/client_config/uri_corpus/63fe493b270b17426d77a27cbf3abac5b2c2794a
@@ -0,0 +1 @@
+:‡i?=niI!';ñ
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/655300a902b62662296a8e46bfb04fbcb07182cb b/test/core/client_config/uri_corpus/655300a902b62662296a8e46bfb04fbcb07182cb
new file mode 100644
index 0000000000..4eaca39265
--- /dev/null
+++ b/test/core/client_config/uri_corpus/655300a902b62662296a8e46bfb04fbcb07182cb
@@ -0,0 +1 @@
+unix://ii:pv6i?n!
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/6ae3acd9d8507b61bf235748026080a4138dba58 b/test/core/client_config/uri_corpus/6ae3acd9d8507b61bf235748026080a4138dba58
new file mode 100644
index 0000000000..fe908d213a
--- /dev/null
+++ b/test/core/client_config/uri_corpus/6ae3acd9d8507b61bf235748026080a4138dba58
@@ -0,0 +1 @@
+uni::.ilP:%:%i:i‡i:‡i?=nii?n(!ipRI_&/.i;;!?=ii/?n#lniiI_!*Kii!/?ni*
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/6b70979a70a038ff6607d6cf85485ee95baf58e6 b/test/core/client_config/uri_corpus/6b70979a70a038ff6607d6cf85485ee95baf58e6
new file mode 100644
index 0000000000..57cbd72dbc
--- /dev/null
+++ b/test/core/client_config/uri_corpus/6b70979a70a038ff6607d6cf85485ee95baf58e6
@@ -0,0 +1 @@
+uni::/i?n!ipR6/
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/7314ab3545a7535a26e0e8aad67caea5534d68b1 b/test/core/client_config/uri_corpus/7314ab3545a7535a26e0e8aad67caea5534d68b1
new file mode 100644
index 0000000000..e13cf5a8e6
--- /dev/null
+++ b/test/core/client_config/uri_corpus/7314ab3545a7535a26e0e8aad67caea5534d68b1
@@ -0,0 +1,2 @@
+ipip~6:::1
+v:::1
diff --git a/test/core/client_config/uri_corpus/7ff4d8b8d1ffd0d42c48bbb91e5856a9ec31aecb b/test/core/client_config/uri_corpus/7ff4d8b8d1ffd0d42c48bbb91e5856a9ec31aecb
new file mode 100644
index 0000000000..0e7f44caf2
--- /dev/null
+++ b/test/core/client_config/uri_corpus/7ff4d8b8d1ffd0d42c48bbb91e5856a9ec31aecb
@@ -0,0 +1 @@
+i:i:‡i:i:‡i??ni=niIi??ni=niI__!!'p'p~~
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/87daa131e0973b77a232a870ed749ef29cf58e6d b/test/core/client_config/uri_corpus/87daa131e0973b77a232a870ed749ef29cf58e6d
new file mode 100644
index 0000000000..679f13e307
--- /dev/null
+++ b/test/core/client_config/uri_corpus/87daa131e0973b77a232a870ed749ef29cf58e6d
@@ -0,0 +1,2 @@
+unix:///a/:.:ii/i?nc!%
+i*
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/884dcaee2908ffe5f12b65b8eba81016099c4266 b/test/core/client_config/uri_corpus/884dcaee2908ffe5f12b65b8eba81016099c4266
new file mode 100644
index 0000000000..58ecc7e2af
--- /dev/null
+++ b/test/core/client_config/uri_corpus/884dcaee2908ffe5f12b65b8eba81016099c4266
@@ -0,0 +1 @@
+ip*v:::1
diff --git a/test/core/client_config/uri_corpus/8d7e944fd5d0ede94097fcc98b47b09a3f9c76cb b/test/core/client_config/uri_corpus/8d7e944fd5d0ede94097fcc98b47b09a3f9c76cb
new file mode 100644
index 0000000000..ffd807b39e
--- /dev/null
+++ b/test/core/client_config/uri_corpus/8d7e944fd5d0ede94097fcc98b47b09a3f9c76cb
@@ -0,0 +1 @@
+ilP:%i:‡i?=niI_.i;;!ii/?nni*!
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/9671149af0b444f59bbdf71340d3441dadd8a7b4 b/test/core/client_config/uri_corpus/9671149af0b444f59bbdf71340d3441dadd8a7b4
new file mode 100644
index 0000000000..8ad79f9eb9
--- /dev/null
+++ b/test/core/client_config/uri_corpus/9671149af0b444f59bbdf71340d3441dadd8a7b4
@@ -0,0 +1 @@
+:‡i?P-niI%'i=
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/96c8d266b7dc037288ef305c996608270f72e7fb b/test/core/client_config/uri_corpus/96c8d266b7dc037288ef305c996608270f72e7fb
new file mode 100644
index 0000000000..efb392b7d9
--- /dev/null
+++ b/test/core/client_config/uri_corpus/96c8d266b7dc037288ef305c996608270f72e7fb
@@ -0,0 +1,2 @@
+:/i/n!ipv6:::/a.b.c1
+
diff --git a/test/core/client_config/uri_corpus/975536c71ade4800415a7e9c2f1b45c35a6d5ea8 b/test/core/client_config/uri_corpus/975536c71ade4800415a7e9c2f1b45c35a6d5ea8
new file mode 100644
index 0000000000..7155222547
--- /dev/null
+++ b/test/core/client_config/uri_corpus/975536c71ade4800415a7e9c2f1b45c35a6d5ea8
@@ -0,0 +1 @@
+ilP.i;?n!#i!;
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/99750aa67d30beaea8af565c829d4999aa8cb91b b/test/core/client_config/uri_corpus/99750aa67d30beaea8af565c829d4999aa8cb91b
new file mode 100644
index 0000000000..4061e02189
--- /dev/null
+++ b/test/core/client_config/uri_corpus/99750aa67d30beaea8af565c829d4999aa8cb91b
@@ -0,0 +1 @@
+unix::/i?n!ipv6/
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/a1140f3f8b5cffc1010221b9a4084a25fb75c1f6 b/test/core/client_config/uri_corpus/a1140f3f8b5cffc1010221b9a4084a25fb75c1f6
new file mode 100644
index 0000000000..facb11c5ed
--- /dev/null
+++ b/test/core/client_config/uri_corpus/a1140f3f8b5cffc1010221b9a4084a25fb75c1f6
@@ -0,0 +1 @@
+:%i:‡i?=niI_!ii/?ni*!
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/a1f0f9b75bb354eb063d7cba4fcfa2d0b88d63de b/test/core/client_config/uri_corpus/a1f0f9b75bb354eb063d7cba4fcfa2d0b88d63de
new file mode 100644
index 0000000000..736e63e7e7
--- /dev/null
+++ b/test/core/client_config/uri_corpus/a1f0f9b75bb354eb063d7cba4fcfa2d0b88d63de
@@ -0,0 +1 @@
+:¢ilP/i;n!#i:
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/a296eb3d1d436ed7df7195b10aa3c4de3896f98d b/test/core/client_config/uri_corpus/a296eb3d1d436ed7df7195b10aa3c4de3896f98d
new file mode 100644
index 0000000000..dff2f8920d
--- /dev/null
+++ b/test/core/client_config/uri_corpus/a296eb3d1d436ed7df7195b10aa3c4de3896f98d
@@ -0,0 +1 @@
+u+ni::/i?n!ipR3/
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/a8b8e66050b424f1b8c07d46f868199fb7f60e38 b/test/core/client_config/uri_corpus/a8b8e66050b424f1b8c07d46f868199fb7f60e38
new file mode 100644
index 0000000000..13a115481d
--- /dev/null
+++ b/test/core/client_config/uri_corpus/a8b8e66050b424f1b8c07d46f868199fb7f60e38
@@ -0,0 +1 @@
+uni::pi:miP/?ni.!(Ri?)8/n!'i*
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/aba1472880406a318ce207ee79815b7acf087757 b/test/core/client_config/uri_corpus/aba1472880406a318ce207ee79815b7acf087757
new file mode 100644
index 0000000000..b7e7e970f8
--- /dev/null
+++ b/test/core/client_config/uri_corpus/aba1472880406a318ce207ee79815b7acf087757
@@ -0,0 +1 @@
+:iI/i?n!%š*
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/af55baf8c8855e563befdf1eefbcbd46c5ddb8d2 b/test/core/client_config/uri_corpus/af55baf8c8855e563befdf1eefbcbd46c5ddb8d2
new file mode 100644
index 0000000000..fe019fc409
--- /dev/null
+++ b/test/core/client_config/uri_corpus/af55baf8c8855e563befdf1eefbcbd46c5ddb8d2
@@ -0,0 +1 @@
+uni::.i!in:/i/n!ipv6ž:?(pR;::/a.2b
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/b3c0bf66c2bf5d24ef1daf4cc5a9d6d5bd0e8bfd b/test/core/client_config/uri_corpus/b3c0bf66c2bf5d24ef1daf4cc5a9d6d5bd0e8bfd
new file mode 100644
index 0000000000..6e12167b52
--- /dev/null
+++ b/test/core/client_config/uri_corpus/b3c0bf66c2bf5d24ef1daf4cc5a9d6d5bd0e8bfd
@@ -0,0 +1 @@
+:ii/iilP.i;?n?n!#i!;!%*
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/c28a47409cf5d95bb372238d01e73d8b831408e4 b/test/core/client_config/uri_corpus/c28a47409cf5d95bb372238d01e73d8b831408e4
new file mode 100644
index 0000000000..119b0808c9
--- /dev/null
+++ b/test/core/client_config/uri_corpus/c28a47409cf5d95bb372238d01e73d8b831408e4
@@ -0,0 +1 @@
+:%i:i‡?=#liI_!Kii/?ni*
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/c3ef1d41888063a08700c3add1e4465aabcf8807 b/test/core/client_config/uri_corpus/c3ef1d41888063a08700c3add1e4465aabcf8807
new file mode 100644
index 0000000000..01db5d8aa4
--- /dev/null
+++ b/test/core/client_config/uri_corpus/c3ef1d41888063a08700c3add1e4465aabcf8807
@@ -0,0 +1,2 @@
+::unix://ii//a‡?=niI_!';.b.ci?n!%
+*;
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/c550a76af21f9b9cc92a386d5c8998b26f8f2e4d b/test/core/client_config/uri_corpus/c550a76af21f9b9cc92a386d5c8998b26f8f2e4d
new file mode 100644
index 0000000000..2ccb535449
--- /dev/null
+++ b/test/core/client_config/uri_corpus/c550a76af21f9b9cc92a386d5c8998b26f8f2e4d
@@ -0,0 +1 @@
+uni::.i?n(!ipR&/
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/c79721406d0ab80495f186fd88e37fba98637ae9 b/test/core/client_config/uri_corpus/c79721406d0ab80495f186fd88e37fba98637ae9
new file mode 100644
index 0000000000..f3c0404be7
--- /dev/null
+++ b/test/core/client_config/uri_corpus/c79721406d0ab80495f186fd88e37fba98637ae9
@@ -0,0 +1 @@
+::nix::ii///ii/\a:‡?=n;iI_!';&b.ciii
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/ceb4e2264ba7a8d5be47d276b37ec09489e00245 b/test/core/client_config/uri_corpus/ceb4e2264ba7a8d5be47d276b37ec09489e00245
new file mode 100644
index 0000000000..b5655220d7
--- /dev/null
+++ b/test/core/client_config/uri_corpus/ceb4e2264ba7a8d5be47d276b37ec09489e00245
@@ -0,0 +1 @@
+:‡i?P-niI!'iñ
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/cf4395958f5bfb46fd6f535a39657d016c75114c b/test/core/client_config/uri_corpus/cf4395958f5bfb46fd6f535a39657d016c75114c
new file mode 100644
index 0000000000..a7656724f5
--- /dev/null
+++ b/test/core/client_config/uri_corpus/cf4395958f5bfb46fd6f535a39657d016c75114c
@@ -0,0 +1 @@
+unix://ipv6:::
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/d46668372b7e20154a89409a7430a28e642afdca b/test/core/client_config/uri_corpus/d46668372b7e20154a89409a7430a28e642afdca
new file mode 100644
index 0000000000..d658fb8ee0
--- /dev/null
+++ b/test/core/client_config/uri_corpus/d46668372b7e20154a89409a7430a28e642afdca
@@ -0,0 +1 @@
+:ilP/i?n!#i:
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/d6fe7412a0a1d1c733160246f3fa425f4f97682a b/test/core/client_config/uri_corpus/d6fe7412a0a1d1c733160246f3fa425f4f97682a
new file mode 100644
index 0000000000..6d37b5fd45
--- /dev/null
+++ b/test/core/client_config/uri_corpus/d6fe7412a0a1d1c733160246f3fa425f4f97682a
@@ -0,0 +1 @@
+:ilP/i?n,!#i:
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/dns.txt b/test/core/client_config/uri_corpus/dns.txt
new file mode 100644
index 0000000000..577e1054e4
--- /dev/null
+++ b/test/core/client_config/uri_corpus/dns.txt
@@ -0,0 +1 @@
+dns:10.2.1.1
diff --git a/test/core/client_config/uri_corpus/e241f29957b0e30ec11aaaf91b2339f7015fa5fd b/test/core/client_config/uri_corpus/e241f29957b0e30ec11aaaf91b2339f7015fa5fd
new file mode 100644
index 0000000000..497bfd37ee
--- /dev/null
+++ b/test/core/client_config/uri_corpus/e241f29957b0e30ec11aaaf91b2339f7015fa5fd
@@ -0,0 +1 @@
+ilP:%:%i:i‡i:‡i?=niI_.i;;!?=ii/?n#lniiI_!*Kii!/?ni*
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/ea02d9fea9bad5b89cf353a0169238f584177e71 b/test/core/client_config/uri_corpus/ea02d9fea9bad5b89cf353a0169238f584177e71
new file mode 100644
index 0000000000..52f5a2382a
--- /dev/null
+++ b/test/core/client_config/uri_corpus/ea02d9fea9bad5b89cf353a0169238f584177e71
@@ -0,0 +1,4 @@
+i:i?n!ip~f2.:/::abipip~6c.*
+
+::1
+v:Ð:1
diff --git a/test/core/client_config/uri_corpus/ec4731dddf94ed3ea92ae4d5a71f145ab6e3f6ee b/test/core/client_config/uri_corpus/ec4731dddf94ed3ea92ae4d5a71f145ab6e3f6ee
new file mode 100644
index 0000000000..c3c93fed6a
--- /dev/null
+++ b/test/core/client_config/uri_corpus/ec4731dddf94ed3ea92ae4d5a71f145ab6e3f6ee
@@ -0,0 +1 @@
+ii-i?n!%*
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/ed2f78646f19fc47dd85ff0877c232b71913ece2 b/test/core/client_config/uri_corpus/ed2f78646f19fc47dd85ff0877c232b71913ece2
new file mode 100644
index 0000000000..45065e2f00
--- /dev/null
+++ b/test/core/client_config/uri_corpus/ed2f78646f19fc47dd85ff0877c232b71913ece2
@@ -0,0 +1 @@
+:ii/i?n!%*
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/f6889f4a6350fea1596a3adea5cdac02bd5d1ff3 b/test/core/client_config/uri_corpus/f6889f4a6350fea1596a3adea5cdac02bd5d1ff3
new file mode 100644
index 0000000000..02151c8b6a
--- /dev/null
+++ b/test/core/client_config/uri_corpus/f6889f4a6350fea1596a3adea5cdac02bd5d1ff3
@@ -0,0 +1,2 @@
+:ipip~6:::1
+vii/:::iunix:?n/1/ipv6!%
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/f6f3bd030f0d321efe7c51ca3f057de23509af67 b/test/core/client_config/uri_corpus/f6f3bd030f0d321efe7c51ca3f057de23509af67
new file mode 100644
index 0000000000..8034e133d7
--- /dev/null
+++ b/test/core/client_config/uri_corpus/f6f3bd030f0d321efe7c51ca3f057de23509af67
@@ -0,0 +1 @@
+:iiP/i?n!i*
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/f97598cff03306af3c70400608fec47268b5075d b/test/core/client_config/uri_corpus/f97598cff03306af3c70400608fec47268b5075d
new file mode 100644
index 0000000000..240946dbaa
--- /dev/null
+++ b/test/core/client_config/uri_corpus/f97598cff03306af3c70400608fec47268b5075d
@@ -0,0 +1,2 @@
+unix://ipv6:::/a.b.c1
+
diff --git a/test/core/client_config/uri_corpus/f9e1ec1fc642b575bc9955618b7065747f56b101 b/test/core/client_config/uri_corpus/f9e1ec1fc642b575bc9955618b7065747f56b101
new file mode 100644
index 0000000000..d089a59346
--- /dev/null
+++ b/test/core/client_config/uri_corpus/f9e1ec1fc642b575bc9955618b7065747f56b101
@@ -0,0 +1 @@
+:ilP.i;?n!#i;
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/fe0630a3aeed2ec6f474f362e4c839478290d5c4 b/test/core/client_config/uri_corpus/fe0630a3aeed2ec6f474f362e4c839478290d5c4
new file mode 100644
index 0000000000..66eefbcc14
--- /dev/null
+++ b/test/core/client_config/uri_corpus/fe0630a3aeed2ec6f474f362e4c839478290d5c4
@@ -0,0 +1 @@
+:miP/i?)n!'i*
\ No newline at end of file
diff --git a/test/core/client_config/uri_corpus/ipv4.txt b/test/core/client_config/uri_corpus/ipv4.txt
new file mode 100644
index 0000000000..fe29486b6e
--- /dev/null
+++ b/test/core/client_config/uri_corpus/ipv4.txt
@@ -0,0 +1 @@
+ipv4:10.2.1.1
diff --git a/test/core/client_config/uri_corpus/ipv6.txt b/test/core/client_config/uri_corpus/ipv6.txt
new file mode 100644
index 0000000000..7b6932be00
--- /dev/null
+++ b/test/core/client_config/uri_corpus/ipv6.txt
@@ -0,0 +1 @@
+ipv6:::1
diff --git a/test/core/client_config/uri_corpus/unix.txt b/test/core/client_config/uri_corpus/unix.txt
new file mode 100644
index 0000000000..7a0997ec9a
--- /dev/null
+++ b/test/core/client_config/uri_corpus/unix.txt
@@ -0,0 +1 @@
+unix:///a.b.c
diff --git a/test/core/client_config/uri_fuzzer_test.c b/test/core/client_config/uri_fuzzer_test.c
new file mode 100644
index 0000000000..eb976fc9f5
--- /dev/null
+++ b/test/core/client_config/uri_fuzzer_test.c
@@ -0,0 +1,52 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <stdint.h>
+#include <string.h>
+
+#include <grpc/support/alloc.h>
+
+#include "src/core/ext/client_config/uri_parser.h"
+
+int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
+  char *s = gpr_malloc(size + 1);
+  memcpy(s, data, size);
+  s[size] = 0;
+
+  grpc_uri *x;
+  if ((x = grpc_uri_parse(s, 1))) {
+    grpc_uri_destroy(x);
+  }
+  gpr_free(s);
+  return 0;
+}
diff --git a/test/core/client_config/uri_parser_test.c b/test/core/client_config/uri_parser_test.c
index df12d6b4cb..323e8b6f70 100644
--- a/test/core/client_config/uri_parser_test.c
+++ b/test/core/client_config/uri_parser_test.c
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/client_config/uri_parser.h"
+#include "src/core/ext/client_config/uri_parser.h"
 
 #include <string.h>
 
@@ -56,6 +56,73 @@ static void test_fails(const char *uri_text) {
   GPR_ASSERT(NULL == grpc_uri_parse(uri_text, 0));
 }
 
+static void test_query_parts() {
+  {
+    const char *uri_text = "http://foo/path?a&b=B&c=&#frag";
+    grpc_uri *uri = grpc_uri_parse(uri_text, 0);
+    GPR_ASSERT(uri);
+
+    GPR_ASSERT(0 == strcmp("http", uri->scheme));
+    GPR_ASSERT(0 == strcmp("foo", uri->authority));
+    GPR_ASSERT(0 == strcmp("/path", uri->path));
+    GPR_ASSERT(0 == strcmp("a&b=B&c=&", uri->query));
+    GPR_ASSERT(4 == uri->num_query_parts);
+
+    GPR_ASSERT(0 == strcmp("a", uri->query_parts[0]));
+    GPR_ASSERT(NULL == uri->query_parts_values[0]);
+
+    GPR_ASSERT(0 == strcmp("b", uri->query_parts[1]));
+    GPR_ASSERT(0 == strcmp("B", uri->query_parts_values[1]));
+
+    GPR_ASSERT(0 == strcmp("c", uri->query_parts[2]));
+    GPR_ASSERT(0 == strcmp("", uri->query_parts_values[2]));
+
+    GPR_ASSERT(0 == strcmp("", uri->query_parts[3]));
+    GPR_ASSERT(NULL == uri->query_parts_values[3]);
+
+    GPR_ASSERT(NULL == grpc_uri_get_query_arg(uri, "a"));
+    GPR_ASSERT(0 == strcmp("B", grpc_uri_get_query_arg(uri, "b")));
+    GPR_ASSERT(0 == strcmp("", grpc_uri_get_query_arg(uri, "c")));
+    GPR_ASSERT(NULL == grpc_uri_get_query_arg(uri, ""));
+
+    GPR_ASSERT(0 == strcmp("frag", uri->fragment));
+    grpc_uri_destroy(uri);
+  }
+  {
+    /* test the current behavior of multiple query part values */
+    const char *uri_text = "http://auth/path?foo=bar=baz&foobar==";
+    grpc_uri *uri = grpc_uri_parse(uri_text, 0);
+    GPR_ASSERT(uri);
+
+    GPR_ASSERT(0 == strcmp("http", uri->scheme));
+    GPR_ASSERT(0 == strcmp("auth", uri->authority));
+    GPR_ASSERT(0 == strcmp("/path", uri->path));
+    GPR_ASSERT(0 == strcmp("foo=bar=baz&foobar==", uri->query));
+    GPR_ASSERT(2 == uri->num_query_parts);
+
+    GPR_ASSERT(0 == strcmp("bar", grpc_uri_get_query_arg(uri, "foo")));
+    GPR_ASSERT(0 == strcmp("", grpc_uri_get_query_arg(uri, "foobar")));
+
+    grpc_uri_destroy(uri);
+  }
+  {
+    /* empty query */
+    const char *uri_text = "http://foo/path";
+    grpc_uri *uri = grpc_uri_parse(uri_text, 0);
+    GPR_ASSERT(uri);
+
+    GPR_ASSERT(0 == strcmp("http", uri->scheme));
+    GPR_ASSERT(0 == strcmp("foo", uri->authority));
+    GPR_ASSERT(0 == strcmp("/path", uri->path));
+    GPR_ASSERT(0 == strcmp("", uri->query));
+    GPR_ASSERT(0 == uri->num_query_parts);
+    GPR_ASSERT(NULL == uri->query_parts);
+    GPR_ASSERT(NULL == uri->query_parts_values);
+    GPR_ASSERT(0 == strcmp("", uri->fragment));
+    grpc_uri_destroy(uri);
+  }
+}
+
 int main(int argc, char **argv) {
   grpc_test_init(argc, argv);
   test_succeeds("http://www.google.com", "http", "www.google.com", "", "", "");
@@ -82,5 +149,6 @@ int main(int argc, char **argv) {
   test_fails("http://foo?x[bar]");
   test_fails("http://foo?bar#lol#");
 
+  test_query_parts();
   return 0;
 }
diff --git a/test/core/compression/algorithm_test.c b/test/core/compression/algorithm_test.c
index 7de7e11a94..bdee748ae6 100644
--- a/test/core/compression/algorithm_test.c
+++ b/test/core/compression/algorithm_test.c
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/compression/algorithm_metadata.h"
+#include "src/core/lib/compression/algorithm_metadata.h"
 
 #include <stdlib.h>
 #include <string.h>
@@ -40,7 +40,7 @@
 #include <grpc/support/log.h>
 #include <grpc/support/useful.h>
 
-#include "src/core/transport/static_metadata.h"
+#include "src/core/lib/transport/static_metadata.h"
 #include "test/core/util/test_config.h"
 
 static void test_algorithm_mesh(void) {
diff --git a/test/core/compression/compression_test.c b/test/core/compression/compression_test.c
index 26d7b2b6cc..4c43746e33 100644
--- a/test/core/compression/compression_test.c
+++ b/test/core/compression/compression_test.c
@@ -93,18 +93,98 @@ static void test_compression_algorithm_name(void) {
 }
 
 static void test_compression_algorithm_for_level(void) {
-  size_t i;
-  grpc_compression_level levels[] = {
-      GRPC_COMPRESS_LEVEL_NONE, GRPC_COMPRESS_LEVEL_LOW,
-      GRPC_COMPRESS_LEVEL_MED, GRPC_COMPRESS_LEVEL_HIGH};
-  grpc_compression_algorithm algorithms[] = {
-      GRPC_COMPRESS_NONE, GRPC_COMPRESS_DEFLATE, GRPC_COMPRESS_DEFLATE,
-      GRPC_COMPRESS_DEFLATE};
   gpr_log(GPR_DEBUG, "test_compression_algorithm_for_level");
 
-  for (i = 0; i < GPR_ARRAY_SIZE(levels); i++) {
-    GPR_ASSERT(algorithms[i] ==
-               grpc_compression_algorithm_for_level(levels[i]));
+  {
+    /* accept only identity (aka none) */
+    uint32_t accepted_encodings = 0;
+    GPR_BITSET(&accepted_encodings, GRPC_COMPRESS_NONE); /* always */
+
+    GPR_ASSERT(GRPC_COMPRESS_NONE ==
+               grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_NONE,
+                                                    accepted_encodings));
+
+    GPR_ASSERT(GRPC_COMPRESS_NONE ==
+               grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_LOW,
+                                                    accepted_encodings));
+
+    GPR_ASSERT(GRPC_COMPRESS_NONE ==
+               grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_MED,
+                                                    accepted_encodings));
+
+    GPR_ASSERT(GRPC_COMPRESS_NONE ==
+               grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_HIGH,
+                                                    accepted_encodings));
+  }
+
+  {
+    /* accept only gzip */
+    uint32_t accepted_encodings = 0;
+    GPR_BITSET(&accepted_encodings, GRPC_COMPRESS_NONE); /* always */
+    GPR_BITSET(&accepted_encodings, GRPC_COMPRESS_GZIP);
+
+    GPR_ASSERT(GRPC_COMPRESS_NONE ==
+               grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_NONE,
+                                                    accepted_encodings));
+
+    GPR_ASSERT(GRPC_COMPRESS_GZIP ==
+               grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_LOW,
+                                                    accepted_encodings));
+
+    GPR_ASSERT(GRPC_COMPRESS_GZIP ==
+               grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_MED,
+                                                    accepted_encodings));
+
+    GPR_ASSERT(GRPC_COMPRESS_GZIP ==
+               grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_HIGH,
+                                                    accepted_encodings));
+  }
+
+  {
+    /* accept only deflate */
+    uint32_t accepted_encodings = 0;
+    GPR_BITSET(&accepted_encodings, GRPC_COMPRESS_NONE); /* always */
+    GPR_BITSET(&accepted_encodings, GRPC_COMPRESS_DEFLATE);
+
+    GPR_ASSERT(GRPC_COMPRESS_NONE ==
+               grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_NONE,
+                                                    accepted_encodings));
+
+    GPR_ASSERT(GRPC_COMPRESS_DEFLATE ==
+               grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_LOW,
+                                                    accepted_encodings));
+
+    GPR_ASSERT(GRPC_COMPRESS_DEFLATE ==
+               grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_MED,
+                                                    accepted_encodings));
+
+    GPR_ASSERT(GRPC_COMPRESS_DEFLATE ==
+               grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_HIGH,
+                                                    accepted_encodings));
+  }
+
+  {
+    /* accept gzip and deflate */
+    uint32_t accepted_encodings = 0;
+    GPR_BITSET(&accepted_encodings, GRPC_COMPRESS_NONE); /* always */
+    GPR_BITSET(&accepted_encodings, GRPC_COMPRESS_GZIP);
+    GPR_BITSET(&accepted_encodings, GRPC_COMPRESS_DEFLATE);
+
+    GPR_ASSERT(GRPC_COMPRESS_NONE ==
+               grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_NONE,
+                                                    accepted_encodings));
+
+    GPR_ASSERT(GRPC_COMPRESS_GZIP ==
+               grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_LOW,
+                                                    accepted_encodings));
+
+    GPR_ASSERT(GRPC_COMPRESS_DEFLATE ==
+               grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_MED,
+                                                    accepted_encodings));
+
+    GPR_ASSERT(GRPC_COMPRESS_DEFLATE ==
+               grpc_compression_algorithm_for_level(GRPC_COMPRESS_LEVEL_HIGH,
+                                                    accepted_encodings));
   }
 }
 
diff --git a/test/core/compression/message_compress_test.c b/test/core/compression/message_compress_test.c
index 6d3d16128a..1a93903346 100644
--- a/test/core/compression/message_compress_test.c
+++ b/test/core/compression/message_compress_test.c
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/compression/message_compress.h"
+#include "src/core/lib/compression/message_compress.h"
 
 #include <stdlib.h>
 #include <string.h>
@@ -40,7 +40,7 @@
 #include <grpc/support/log.h>
 #include <grpc/support/useful.h>
 
-#include "src/core/support/murmur_hash.h"
+#include "src/core/lib/support/murmur_hash.h"
 #include "test/core/util/slice_splitter.h"
 #include "test/core/util/test_config.h"
 
diff --git a/test/core/end2end/cq_verifier.c b/test/core/end2end/cq_verifier.c
index 724d419a7a..77afe588d7 100644
--- a/test/core/end2end/cq_verifier.c
+++ b/test/core/end2end/cq_verifier.c
@@ -37,8 +37,6 @@
 #include <stdio.h>
 #include <string.h>
 
-#include "src/core/surface/event_string.h"
-#include "src/core/support/string.h"
 #include <grpc/byte_buffer.h>
 #include <grpc/byte_buffer_reader.h>
 #include <grpc/support/alloc.h>
@@ -46,6 +44,8 @@
 #include <grpc/support/string_util.h>
 #include <grpc/support/time.h>
 #include <grpc/support/useful.h>
+#include "src/core/lib/support/string.h"
+#include "src/core/lib/surface/event_string.h"
 
 #define ROOT_EXPECTATION 1000
 
diff --git a/test/core/end2end/dualstack_socket_test.c b/test/core/end2end/dualstack_socket_test.c
index 58e13a4098..81f76ea79c 100644
--- a/test/core/end2end/dualstack_socket_test.c
+++ b/test/core/end2end/dualstack_socket_test.c
@@ -39,9 +39,9 @@
 #include <grpc/support/log.h>
 #include <grpc/support/string_util.h>
 
-#include "src/core/support/string.h"
-#include "src/core/iomgr/resolve_address.h"
-#include "src/core/iomgr/socket_utils_posix.h"
+#include "src/core/lib/iomgr/resolve_address.h"
+#include "src/core/lib/iomgr/socket_utils_posix.h"
+#include "src/core/lib/support/string.h"
 
 #include "test/core/end2end/cq_verifier.h"
 #include "test/core/util/port.h"
@@ -168,7 +168,7 @@ void test_connect(const char *server_host, const char *client_host, int port,
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
-  op->flags = 0;
+  op->flags = expect_ok ? GRPC_INITIAL_METADATA_IGNORE_CONNECTIVITY : 0;
   op->reserved = NULL;
   op++;
   op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
@@ -237,7 +237,7 @@ void test_connect(const char *server_host, const char *client_host, int port,
     cq_expect_completion(cqv, tag(1), 1);
     cq_verify(cqv);
 
-    GPR_ASSERT(status == GRPC_STATUS_DEADLINE_EXCEEDED);
+    GPR_ASSERT(status == GRPC_STATUS_UNAVAILABLE);
   }
 
   grpc_call_destroy(c);
@@ -249,9 +249,9 @@ void test_connect(const char *server_host, const char *client_host, int port,
 
   /* Destroy server. */
   grpc_server_shutdown_and_notify(server, cq, tag(1000));
-  GPR_ASSERT(grpc_completion_queue_pluck(cq, tag(1000),
-                                         GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5),
-                                         NULL).type == GRPC_OP_COMPLETE);
+  GPR_ASSERT(grpc_completion_queue_pluck(
+                 cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
+                 .type == GRPC_OP_COMPLETE);
   grpc_server_destroy(server);
   grpc_completion_queue_shutdown(cq);
   drain_cq(cq);
diff --git a/test/core/end2end/end2end_nosec_tests.c b/test/core/end2end/end2end_nosec_tests.c
index 9ff46d62e4..b71299c09e 100644
--- a/test/core/end2end/end2end_nosec_tests.c
+++ b/test/core/end2end/end2end_nosec_tests.c
@@ -1,7 +1,7 @@
 
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -35,49 +35,137 @@
 /* This file is auto-generated */
 
 #include "test/core/end2end/end2end_tests.h"
+
+#include <stdbool.h>
 #include <string.h>
+
 #include <grpc/support/log.h>
 
+static bool g_pre_init_called = false;
+
 extern void bad_hostname(grpc_end2end_test_config config);
+extern void bad_hostname_pre_init(void);
 extern void binary_metadata(grpc_end2end_test_config config);
+extern void binary_metadata_pre_init(void);
 extern void cancel_after_accept(grpc_end2end_test_config config);
+extern void cancel_after_accept_pre_init(void);
 extern void cancel_after_client_done(grpc_end2end_test_config config);
+extern void cancel_after_client_done_pre_init(void);
 extern void cancel_after_invoke(grpc_end2end_test_config config);
+extern void cancel_after_invoke_pre_init(void);
 extern void cancel_before_invoke(grpc_end2end_test_config config);
+extern void cancel_before_invoke_pre_init(void);
 extern void cancel_in_a_vacuum(grpc_end2end_test_config config);
+extern void cancel_in_a_vacuum_pre_init(void);
 extern void cancel_with_status(grpc_end2end_test_config config);
-extern void channel_connectivity(grpc_end2end_test_config config);
-extern void channel_ping(grpc_end2end_test_config config);
+extern void cancel_with_status_pre_init(void);
 extern void compressed_payload(grpc_end2end_test_config config);
+extern void compressed_payload_pre_init(void);
+extern void connectivity(grpc_end2end_test_config config);
+extern void connectivity_pre_init(void);
 extern void default_host(grpc_end2end_test_config config);
+extern void default_host_pre_init(void);
 extern void disappearing_server(grpc_end2end_test_config config);
+extern void disappearing_server_pre_init(void);
 extern void empty_batch(grpc_end2end_test_config config);
+extern void empty_batch_pre_init(void);
+extern void filter_causes_close(grpc_end2end_test_config config);
+extern void filter_causes_close_pre_init(void);
 extern void graceful_server_shutdown(grpc_end2end_test_config config);
+extern void graceful_server_shutdown_pre_init(void);
 extern void high_initial_seqno(grpc_end2end_test_config config);
+extern void high_initial_seqno_pre_init(void);
 extern void hpack_size(grpc_end2end_test_config config);
+extern void hpack_size_pre_init(void);
+extern void idempotent_request(grpc_end2end_test_config config);
+extern void idempotent_request_pre_init(void);
 extern void invoke_large_request(grpc_end2end_test_config config);
+extern void invoke_large_request_pre_init(void);
 extern void large_metadata(grpc_end2end_test_config config);
+extern void large_metadata_pre_init(void);
 extern void max_concurrent_streams(grpc_end2end_test_config config);
+extern void max_concurrent_streams_pre_init(void);
 extern void max_message_length(grpc_end2end_test_config config);
-extern void metadata(grpc_end2end_test_config config);
+extern void max_message_length_pre_init(void);
 extern void negative_deadline(grpc_end2end_test_config config);
+extern void negative_deadline_pre_init(void);
 extern void no_op(grpc_end2end_test_config config);
+extern void no_op_pre_init(void);
 extern void payload(grpc_end2end_test_config config);
+extern void payload_pre_init(void);
+extern void ping(grpc_end2end_test_config config);
+extern void ping_pre_init(void);
 extern void ping_pong_streaming(grpc_end2end_test_config config);
+extern void ping_pong_streaming_pre_init(void);
 extern void registered_call(grpc_end2end_test_config config);
+extern void registered_call_pre_init(void);
 extern void request_with_flags(grpc_end2end_test_config config);
+extern void request_with_flags_pre_init(void);
 extern void request_with_payload(grpc_end2end_test_config config);
+extern void request_with_payload_pre_init(void);
 extern void server_finishes_request(grpc_end2end_test_config config);
+extern void server_finishes_request_pre_init(void);
 extern void shutdown_finishes_calls(grpc_end2end_test_config config);
+extern void shutdown_finishes_calls_pre_init(void);
 extern void shutdown_finishes_tags(grpc_end2end_test_config config);
+extern void shutdown_finishes_tags_pre_init(void);
 extern void simple_delayed_request(grpc_end2end_test_config config);
+extern void simple_delayed_request_pre_init(void);
+extern void simple_metadata(grpc_end2end_test_config config);
+extern void simple_metadata_pre_init(void);
 extern void simple_request(grpc_end2end_test_config config);
+extern void simple_request_pre_init(void);
 extern void trailing_metadata(grpc_end2end_test_config config);
+extern void trailing_metadata_pre_init(void);
+
+void grpc_end2end_tests_pre_init(void) {
+  GPR_ASSERT(!g_pre_init_called);
+  g_pre_init_called = true;
+  bad_hostname_pre_init();
+  binary_metadata_pre_init();
+  cancel_after_accept_pre_init();
+  cancel_after_client_done_pre_init();
+  cancel_after_invoke_pre_init();
+  cancel_before_invoke_pre_init();
+  cancel_in_a_vacuum_pre_init();
+  cancel_with_status_pre_init();
+  compressed_payload_pre_init();
+  connectivity_pre_init();
+  default_host_pre_init();
+  disappearing_server_pre_init();
+  empty_batch_pre_init();
+  filter_causes_close_pre_init();
+  graceful_server_shutdown_pre_init();
+  high_initial_seqno_pre_init();
+  hpack_size_pre_init();
+  idempotent_request_pre_init();
+  invoke_large_request_pre_init();
+  large_metadata_pre_init();
+  max_concurrent_streams_pre_init();
+  max_message_length_pre_init();
+  negative_deadline_pre_init();
+  no_op_pre_init();
+  payload_pre_init();
+  ping_pre_init();
+  ping_pong_streaming_pre_init();
+  registered_call_pre_init();
+  request_with_flags_pre_init();
+  request_with_payload_pre_init();
+  server_finishes_request_pre_init();
+  shutdown_finishes_calls_pre_init();
+  shutdown_finishes_tags_pre_init();
+  simple_delayed_request_pre_init();
+  simple_metadata_pre_init();
+  simple_request_pre_init();
+  trailing_metadata_pre_init();
+}
 
 void grpc_end2end_tests(int argc, char **argv,
                         grpc_end2end_test_config config) {
   int i;
 
+  GPR_ASSERT(g_pre_init_called);
+
   if (argc <= 1) {
     bad_hostname(config);
     binary_metadata(config);
@@ -87,23 +175,24 @@ void grpc_end2end_tests(int argc, char **argv,
     cancel_before_invoke(config);
     cancel_in_a_vacuum(config);
     cancel_with_status(config);
-    channel_connectivity(config);
-    channel_ping(config);
     compressed_payload(config);
+    connectivity(config);
     default_host(config);
     disappearing_server(config);
     empty_batch(config);
+    filter_causes_close(config);
     graceful_server_shutdown(config);
     high_initial_seqno(config);
     hpack_size(config);
+    idempotent_request(config);
     invoke_large_request(config);
     large_metadata(config);
     max_concurrent_streams(config);
     max_message_length(config);
-    metadata(config);
     negative_deadline(config);
     no_op(config);
     payload(config);
+    ping(config);
     ping_pong_streaming(config);
     registered_call(config);
     request_with_flags(config);
@@ -112,6 +201,7 @@ void grpc_end2end_tests(int argc, char **argv,
     shutdown_finishes_calls(config);
     shutdown_finishes_tags(config);
     simple_delayed_request(config);
+    simple_metadata(config);
     simple_request(config);
     trailing_metadata(config);
     return;
@@ -150,18 +240,14 @@ void grpc_end2end_tests(int argc, char **argv,
       cancel_with_status(config);
       continue;
     }
-    if (0 == strcmp("channel_connectivity", argv[i])) {
-      channel_connectivity(config);
-      continue;
-    }
-    if (0 == strcmp("channel_ping", argv[i])) {
-      channel_ping(config);
-      continue;
-    }
     if (0 == strcmp("compressed_payload", argv[i])) {
       compressed_payload(config);
       continue;
     }
+    if (0 == strcmp("connectivity", argv[i])) {
+      connectivity(config);
+      continue;
+    }
     if (0 == strcmp("default_host", argv[i])) {
       default_host(config);
       continue;
@@ -174,6 +260,10 @@ void grpc_end2end_tests(int argc, char **argv,
       empty_batch(config);
       continue;
     }
+    if (0 == strcmp("filter_causes_close", argv[i])) {
+      filter_causes_close(config);
+      continue;
+    }
     if (0 == strcmp("graceful_server_shutdown", argv[i])) {
       graceful_server_shutdown(config);
       continue;
@@ -186,6 +276,10 @@ void grpc_end2end_tests(int argc, char **argv,
       hpack_size(config);
       continue;
     }
+    if (0 == strcmp("idempotent_request", argv[i])) {
+      idempotent_request(config);
+      continue;
+    }
     if (0 == strcmp("invoke_large_request", argv[i])) {
       invoke_large_request(config);
       continue;
@@ -202,10 +296,6 @@ void grpc_end2end_tests(int argc, char **argv,
       max_message_length(config);
       continue;
     }
-    if (0 == strcmp("metadata", argv[i])) {
-      metadata(config);
-      continue;
-    }
     if (0 == strcmp("negative_deadline", argv[i])) {
       negative_deadline(config);
       continue;
@@ -218,6 +308,10 @@ void grpc_end2end_tests(int argc, char **argv,
       payload(config);
       continue;
     }
+    if (0 == strcmp("ping", argv[i])) {
+      ping(config);
+      continue;
+    }
     if (0 == strcmp("ping_pong_streaming", argv[i])) {
       ping_pong_streaming(config);
       continue;
@@ -250,6 +344,10 @@ void grpc_end2end_tests(int argc, char **argv,
       simple_delayed_request(config);
       continue;
     }
+    if (0 == strcmp("simple_metadata", argv[i])) {
+      simple_metadata(config);
+      continue;
+    }
     if (0 == strcmp("simple_request", argv[i])) {
       simple_request(config);
       continue;
diff --git a/test/core/end2end/end2end_tests.c b/test/core/end2end/end2end_tests.c
index 397ff446a9..00c9c44a78 100644
--- a/test/core/end2end/end2end_tests.c
+++ b/test/core/end2end/end2end_tests.c
@@ -1,7 +1,7 @@
 
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -35,50 +35,140 @@
 /* This file is auto-generated */
 
 #include "test/core/end2end/end2end_tests.h"
+
+#include <stdbool.h>
 #include <string.h>
+
 #include <grpc/support/log.h>
 
+static bool g_pre_init_called = false;
+
 extern void bad_hostname(grpc_end2end_test_config config);
+extern void bad_hostname_pre_init(void);
 extern void binary_metadata(grpc_end2end_test_config config);
+extern void binary_metadata_pre_init(void);
 extern void call_creds(grpc_end2end_test_config config);
+extern void call_creds_pre_init(void);
 extern void cancel_after_accept(grpc_end2end_test_config config);
+extern void cancel_after_accept_pre_init(void);
 extern void cancel_after_client_done(grpc_end2end_test_config config);
+extern void cancel_after_client_done_pre_init(void);
 extern void cancel_after_invoke(grpc_end2end_test_config config);
+extern void cancel_after_invoke_pre_init(void);
 extern void cancel_before_invoke(grpc_end2end_test_config config);
+extern void cancel_before_invoke_pre_init(void);
 extern void cancel_in_a_vacuum(grpc_end2end_test_config config);
+extern void cancel_in_a_vacuum_pre_init(void);
 extern void cancel_with_status(grpc_end2end_test_config config);
-extern void channel_connectivity(grpc_end2end_test_config config);
-extern void channel_ping(grpc_end2end_test_config config);
+extern void cancel_with_status_pre_init(void);
 extern void compressed_payload(grpc_end2end_test_config config);
+extern void compressed_payload_pre_init(void);
+extern void connectivity(grpc_end2end_test_config config);
+extern void connectivity_pre_init(void);
 extern void default_host(grpc_end2end_test_config config);
+extern void default_host_pre_init(void);
 extern void disappearing_server(grpc_end2end_test_config config);
+extern void disappearing_server_pre_init(void);
 extern void empty_batch(grpc_end2end_test_config config);
+extern void empty_batch_pre_init(void);
+extern void filter_causes_close(grpc_end2end_test_config config);
+extern void filter_causes_close_pre_init(void);
 extern void graceful_server_shutdown(grpc_end2end_test_config config);
+extern void graceful_server_shutdown_pre_init(void);
 extern void high_initial_seqno(grpc_end2end_test_config config);
+extern void high_initial_seqno_pre_init(void);
 extern void hpack_size(grpc_end2end_test_config config);
+extern void hpack_size_pre_init(void);
+extern void idempotent_request(grpc_end2end_test_config config);
+extern void idempotent_request_pre_init(void);
 extern void invoke_large_request(grpc_end2end_test_config config);
+extern void invoke_large_request_pre_init(void);
 extern void large_metadata(grpc_end2end_test_config config);
+extern void large_metadata_pre_init(void);
 extern void max_concurrent_streams(grpc_end2end_test_config config);
+extern void max_concurrent_streams_pre_init(void);
 extern void max_message_length(grpc_end2end_test_config config);
-extern void metadata(grpc_end2end_test_config config);
+extern void max_message_length_pre_init(void);
 extern void negative_deadline(grpc_end2end_test_config config);
+extern void negative_deadline_pre_init(void);
 extern void no_op(grpc_end2end_test_config config);
+extern void no_op_pre_init(void);
 extern void payload(grpc_end2end_test_config config);
+extern void payload_pre_init(void);
+extern void ping(grpc_end2end_test_config config);
+extern void ping_pre_init(void);
 extern void ping_pong_streaming(grpc_end2end_test_config config);
+extern void ping_pong_streaming_pre_init(void);
 extern void registered_call(grpc_end2end_test_config config);
+extern void registered_call_pre_init(void);
 extern void request_with_flags(grpc_end2end_test_config config);
+extern void request_with_flags_pre_init(void);
 extern void request_with_payload(grpc_end2end_test_config config);
+extern void request_with_payload_pre_init(void);
 extern void server_finishes_request(grpc_end2end_test_config config);
+extern void server_finishes_request_pre_init(void);
 extern void shutdown_finishes_calls(grpc_end2end_test_config config);
+extern void shutdown_finishes_calls_pre_init(void);
 extern void shutdown_finishes_tags(grpc_end2end_test_config config);
+extern void shutdown_finishes_tags_pre_init(void);
 extern void simple_delayed_request(grpc_end2end_test_config config);
+extern void simple_delayed_request_pre_init(void);
+extern void simple_metadata(grpc_end2end_test_config config);
+extern void simple_metadata_pre_init(void);
 extern void simple_request(grpc_end2end_test_config config);
+extern void simple_request_pre_init(void);
 extern void trailing_metadata(grpc_end2end_test_config config);
+extern void trailing_metadata_pre_init(void);
+
+void grpc_end2end_tests_pre_init(void) {
+  GPR_ASSERT(!g_pre_init_called);
+  g_pre_init_called = true;
+  bad_hostname_pre_init();
+  binary_metadata_pre_init();
+  call_creds_pre_init();
+  cancel_after_accept_pre_init();
+  cancel_after_client_done_pre_init();
+  cancel_after_invoke_pre_init();
+  cancel_before_invoke_pre_init();
+  cancel_in_a_vacuum_pre_init();
+  cancel_with_status_pre_init();
+  compressed_payload_pre_init();
+  connectivity_pre_init();
+  default_host_pre_init();
+  disappearing_server_pre_init();
+  empty_batch_pre_init();
+  filter_causes_close_pre_init();
+  graceful_server_shutdown_pre_init();
+  high_initial_seqno_pre_init();
+  hpack_size_pre_init();
+  idempotent_request_pre_init();
+  invoke_large_request_pre_init();
+  large_metadata_pre_init();
+  max_concurrent_streams_pre_init();
+  max_message_length_pre_init();
+  negative_deadline_pre_init();
+  no_op_pre_init();
+  payload_pre_init();
+  ping_pre_init();
+  ping_pong_streaming_pre_init();
+  registered_call_pre_init();
+  request_with_flags_pre_init();
+  request_with_payload_pre_init();
+  server_finishes_request_pre_init();
+  shutdown_finishes_calls_pre_init();
+  shutdown_finishes_tags_pre_init();
+  simple_delayed_request_pre_init();
+  simple_metadata_pre_init();
+  simple_request_pre_init();
+  trailing_metadata_pre_init();
+}
 
 void grpc_end2end_tests(int argc, char **argv,
                         grpc_end2end_test_config config) {
   int i;
 
+  GPR_ASSERT(g_pre_init_called);
+
   if (argc <= 1) {
     bad_hostname(config);
     binary_metadata(config);
@@ -89,23 +179,24 @@ void grpc_end2end_tests(int argc, char **argv,
     cancel_before_invoke(config);
     cancel_in_a_vacuum(config);
     cancel_with_status(config);
-    channel_connectivity(config);
-    channel_ping(config);
     compressed_payload(config);
+    connectivity(config);
     default_host(config);
     disappearing_server(config);
     empty_batch(config);
+    filter_causes_close(config);
     graceful_server_shutdown(config);
     high_initial_seqno(config);
     hpack_size(config);
+    idempotent_request(config);
     invoke_large_request(config);
     large_metadata(config);
     max_concurrent_streams(config);
     max_message_length(config);
-    metadata(config);
     negative_deadline(config);
     no_op(config);
     payload(config);
+    ping(config);
     ping_pong_streaming(config);
     registered_call(config);
     request_with_flags(config);
@@ -114,6 +205,7 @@ void grpc_end2end_tests(int argc, char **argv,
     shutdown_finishes_calls(config);
     shutdown_finishes_tags(config);
     simple_delayed_request(config);
+    simple_metadata(config);
     simple_request(config);
     trailing_metadata(config);
     return;
@@ -156,18 +248,14 @@ void grpc_end2end_tests(int argc, char **argv,
       cancel_with_status(config);
       continue;
     }
-    if (0 == strcmp("channel_connectivity", argv[i])) {
-      channel_connectivity(config);
-      continue;
-    }
-    if (0 == strcmp("channel_ping", argv[i])) {
-      channel_ping(config);
-      continue;
-    }
     if (0 == strcmp("compressed_payload", argv[i])) {
       compressed_payload(config);
       continue;
     }
+    if (0 == strcmp("connectivity", argv[i])) {
+      connectivity(config);
+      continue;
+    }
     if (0 == strcmp("default_host", argv[i])) {
       default_host(config);
       continue;
@@ -180,6 +268,10 @@ void grpc_end2end_tests(int argc, char **argv,
       empty_batch(config);
       continue;
     }
+    if (0 == strcmp("filter_causes_close", argv[i])) {
+      filter_causes_close(config);
+      continue;
+    }
     if (0 == strcmp("graceful_server_shutdown", argv[i])) {
       graceful_server_shutdown(config);
       continue;
@@ -192,6 +284,10 @@ void grpc_end2end_tests(int argc, char **argv,
       hpack_size(config);
       continue;
     }
+    if (0 == strcmp("idempotent_request", argv[i])) {
+      idempotent_request(config);
+      continue;
+    }
     if (0 == strcmp("invoke_large_request", argv[i])) {
       invoke_large_request(config);
       continue;
@@ -208,10 +304,6 @@ void grpc_end2end_tests(int argc, char **argv,
       max_message_length(config);
       continue;
     }
-    if (0 == strcmp("metadata", argv[i])) {
-      metadata(config);
-      continue;
-    }
     if (0 == strcmp("negative_deadline", argv[i])) {
       negative_deadline(config);
       continue;
@@ -224,6 +316,10 @@ void grpc_end2end_tests(int argc, char **argv,
       payload(config);
       continue;
     }
+    if (0 == strcmp("ping", argv[i])) {
+      ping(config);
+      continue;
+    }
     if (0 == strcmp("ping_pong_streaming", argv[i])) {
       ping_pong_streaming(config);
       continue;
@@ -256,6 +352,10 @@ void grpc_end2end_tests(int argc, char **argv,
       simple_delayed_request(config);
       continue;
     }
+    if (0 == strcmp("simple_metadata", argv[i])) {
+      simple_metadata(config);
+      continue;
+    }
     if (0 == strcmp("simple_request", argv[i])) {
       simple_request(config);
       continue;
diff --git a/test/core/end2end/end2end_tests.h b/test/core/end2end/end2end_tests.h
index bc44f43a17..dfa041c0c6 100644
--- a/test/core/end2end/end2end_tests.h
+++ b/test/core/end2end/end2end_tests.h
@@ -64,6 +64,7 @@ struct grpc_end2end_test_config {
   void (*tear_down_data)(grpc_end2end_test_fixture *f);
 };
 
+void grpc_end2end_tests_pre_init(void);
 void grpc_end2end_tests(int argc, char **argv, grpc_end2end_test_config config);
 
 #endif /* GRPC_TEST_CORE_END2END_END2END_TESTS_H */
diff --git a/test/core/end2end/fixtures/h2_census.c b/test/core/end2end/fixtures/h2_census.c
index e74c9ae243..ff2f028f09 100644
--- a/test/core/end2end/fixtures/h2_census.c
+++ b/test/core/end2end/fixtures/h2_census.c
@@ -35,19 +35,19 @@
 
 #include <string.h>
 
-#include "src/core/channel/channel_args.h"
-#include "src/core/channel/client_channel.h"
-#include "src/core/channel/connected_channel.h"
-#include "src/core/channel/http_server_filter.h"
-#include "src/core/surface/channel.h"
-#include "src/core/surface/server.h"
-#include "src/core/transport/chttp2_transport.h"
 #include <grpc/support/alloc.h>
 #include <grpc/support/host_port.h>
 #include <grpc/support/log.h>
 #include <grpc/support/sync.h>
 #include <grpc/support/thd.h>
 #include <grpc/support/useful.h>
+#include "src/core/ext/client_config/client_channel.h"
+#include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
+#include "src/core/lib/channel/channel_args.h"
+#include "src/core/lib/channel/connected_channel.h"
+#include "src/core/lib/channel/http_server_filter.h"
+#include "src/core/lib/surface/channel.h"
+#include "src/core/lib/surface/server.h"
 #include "test/core/util/port.h"
 #include "test/core/util/test_config.h"
 
@@ -120,6 +120,7 @@ int main(int argc, char **argv) {
   size_t i;
 
   grpc_test_init(argc, argv);
+  grpc_end2end_tests_pre_init();
   grpc_init();
 
   for (i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
diff --git a/test/core/end2end/fixtures/h2_compress.c b/test/core/end2end/fixtures/h2_compress.c
index fea8a4f751..8f9b7c9cd9 100644
--- a/test/core/end2end/fixtures/h2_compress.c
+++ b/test/core/end2end/fixtures/h2_compress.c
@@ -35,19 +35,19 @@
 
 #include <string.h>
 
-#include "src/core/channel/channel_args.h"
-#include "src/core/channel/client_channel.h"
-#include "src/core/channel/connected_channel.h"
-#include "src/core/channel/http_server_filter.h"
-#include "src/core/surface/channel.h"
-#include "src/core/surface/server.h"
-#include "src/core/transport/chttp2_transport.h"
 #include <grpc/support/alloc.h>
 #include <grpc/support/host_port.h>
 #include <grpc/support/log.h>
 #include <grpc/support/sync.h>
 #include <grpc/support/thd.h>
 #include <grpc/support/useful.h>
+#include "src/core/ext/client_config/client_channel.h"
+#include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
+#include "src/core/lib/channel/channel_args.h"
+#include "src/core/lib/channel/connected_channel.h"
+#include "src/core/lib/channel/http_server_filter.h"
+#include "src/core/lib/surface/channel.h"
+#include "src/core/lib/surface/server.h"
 #include "test/core/util/port.h"
 #include "test/core/util/test_config.h"
 
@@ -124,6 +124,7 @@ int main(int argc, char **argv) {
   size_t i;
 
   grpc_test_init(argc, argv);
+  grpc_end2end_tests_pre_init();
   grpc_init();
 
   for (i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
diff --git a/test/core/end2end/fixtures/h2_fakesec.c b/test/core/end2end/fixtures/h2_fakesec.c
index 2767f1df4a..246619bf68 100644
--- a/test/core/end2end/fixtures/h2_fakesec.c
+++ b/test/core/end2end/fixtures/h2_fakesec.c
@@ -36,14 +36,14 @@
 #include <stdio.h>
 #include <string.h>
 
-#include "src/core/channel/channel_args.h"
-#include "src/core/security/credentials.h"
 #include <grpc/support/alloc.h>
 #include <grpc/support/host_port.h>
 #include <grpc/support/log.h>
-#include "test/core/util/test_config.h"
-#include "test/core/util/port.h"
+#include "src/core/lib/channel/channel_args.h"
+#include "src/core/lib/security/credentials.h"
 #include "test/core/end2end/data/ssl_test_data.h"
+#include "test/core/util/port.h"
+#include "test/core/util/test_config.h"
 
 typedef struct fullstack_secure_fixture_data {
   char *localaddr;
@@ -150,7 +150,7 @@ static grpc_end2end_test_config configs[] = {
 int main(int argc, char **argv) {
   size_t i;
   grpc_test_init(argc, argv);
-
+  grpc_end2end_tests_pre_init();
   grpc_init();
 
   for (i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
diff --git a/test/core/end2end/fixtures/h2_full+pipe.c b/test/core/end2end/fixtures/h2_full+pipe.c
index 4b93581899..e7dfc561a1 100644
--- a/test/core/end2end/fixtures/h2_full+pipe.c
+++ b/test/core/end2end/fixtures/h2_full+pipe.c
@@ -35,21 +35,21 @@
 
 #include <string.h>
 
-#include "src/core/channel/client_channel.h"
-#include "src/core/channel/connected_channel.h"
-#include "src/core/channel/http_server_filter.h"
-#include "src/core/surface/channel.h"
-#include "src/core/surface/server.h"
-#include "src/core/transport/chttp2_transport.h"
 #include <grpc/support/alloc.h>
 #include <grpc/support/host_port.h>
 #include <grpc/support/log.h>
 #include <grpc/support/sync.h>
 #include <grpc/support/thd.h>
 #include <grpc/support/useful.h>
+#include "src/core/ext/client_config/client_channel.h"
+#include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
+#include "src/core/lib/channel/connected_channel.h"
+#include "src/core/lib/channel/http_server_filter.h"
+#include "src/core/lib/iomgr/wakeup_fd_posix.h"
+#include "src/core/lib/surface/channel.h"
+#include "src/core/lib/surface/server.h"
 #include "test/core/util/port.h"
 #include "test/core/util/test_config.h"
-#include "src/core/iomgr/wakeup_fd_posix.h"
 
 typedef struct fullstack_fixture_data {
   char *localaddr;
@@ -108,6 +108,7 @@ int main(int argc, char **argv) {
   grpc_allow_specialized_wakeup_fd = 0;
 
   grpc_test_init(argc, argv);
+  grpc_end2end_tests_pre_init();
   grpc_init();
 
   for (i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
diff --git a/test/core/end2end/fixtures/h2_full+poll.c b/test/core/end2end/fixtures/h2_full+poll.c
deleted file mode 100644
index 3f5e6096f6..0000000000
--- a/test/core/end2end/fixtures/h2_full+poll.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- *
- * Copyright 2015, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#include "test/core/end2end/end2end_tests.h"
-
-#include <string.h>
-
-#include "src/core/channel/client_channel.h"
-#include "src/core/channel/connected_channel.h"
-#include "src/core/channel/http_server_filter.h"
-#include "src/core/surface/channel.h"
-#include "src/core/surface/server.h"
-#include "src/core/transport/chttp2_transport.h"
-#include <grpc/support/alloc.h>
-#include <grpc/support/host_port.h>
-#include <grpc/support/log.h>
-#include <grpc/support/sync.h>
-#include <grpc/support/thd.h>
-#include <grpc/support/useful.h>
-#include "test/core/util/port.h"
-#include "test/core/util/test_config.h"
-
-typedef struct fullstack_fixture_data {
-  char *localaddr;
-} fullstack_fixture_data;
-
-static grpc_end2end_test_fixture chttp2_create_fixture_fullstack(
-    grpc_channel_args *client_args, grpc_channel_args *server_args) {
-  grpc_end2end_test_fixture f;
-  int port = grpc_pick_unused_port_or_die();
-  fullstack_fixture_data *ffd = gpr_malloc(sizeof(fullstack_fixture_data));
-  memset(&f, 0, sizeof(f));
-
-  gpr_join_host_port(&ffd->localaddr, "localhost", port);
-
-  f.fixture_data = ffd;
-  f.cq = grpc_completion_queue_create(NULL);
-
-  return f;
-}
-
-void chttp2_init_client_fullstack(grpc_end2end_test_fixture *f,
-                                  grpc_channel_args *client_args) {
-  fullstack_fixture_data *ffd = f->fixture_data;
-  f->client = grpc_insecure_channel_create(ffd->localaddr, client_args, NULL);
-}
-
-void chttp2_init_server_fullstack(grpc_end2end_test_fixture *f,
-                                  grpc_channel_args *server_args) {
-  fullstack_fixture_data *ffd = f->fixture_data;
-  if (f->server) {
-    grpc_server_destroy(f->server);
-  }
-  f->server = grpc_server_create(server_args, NULL);
-  grpc_server_register_completion_queue(f->server, f->cq, NULL);
-  GPR_ASSERT(grpc_server_add_insecure_http2_port(f->server, ffd->localaddr));
-  grpc_server_start(f->server);
-}
-
-void chttp2_tear_down_fullstack(grpc_end2end_test_fixture *f) {
-  fullstack_fixture_data *ffd = f->fixture_data;
-  gpr_free(ffd->localaddr);
-  gpr_free(ffd);
-}
-
-/* All test configurations */
-static grpc_end2end_test_config configs[] = {
-    {"chttp2/fullstack", FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION,
-     chttp2_create_fixture_fullstack, chttp2_init_client_fullstack,
-     chttp2_init_server_fullstack, chttp2_tear_down_fullstack},
-};
-
-int main(int argc, char **argv) {
-  size_t i;
-
-  grpc_platform_become_multipoller = grpc_poll_become_multipoller;
-
-  grpc_test_init(argc, argv);
-  grpc_init();
-
-  for (i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
-    grpc_end2end_tests(argc, argv, configs[i]);
-  }
-
-  grpc_shutdown();
-
-  return 0;
-}
diff --git a/test/core/end2end/fixtures/h2_full+poll+pipe.c b/test/core/end2end/fixtures/h2_full+trace.c
index d475a7bb55..c4dc5b9bc1 100644
--- a/test/core/end2end/fixtures/h2_full+poll+pipe.c
+++ b/test/core/end2end/fixtures/h2_full+trace.c
@@ -35,21 +35,21 @@
 
 #include <string.h>
 
-#include "src/core/channel/client_channel.h"
-#include "src/core/channel/connected_channel.h"
-#include "src/core/channel/http_server_filter.h"
-#include "src/core/surface/channel.h"
-#include "src/core/surface/server.h"
-#include "src/core/transport/chttp2_transport.h"
 #include <grpc/support/alloc.h>
 #include <grpc/support/host_port.h>
 #include <grpc/support/log.h>
 #include <grpc/support/sync.h>
 #include <grpc/support/thd.h>
 #include <grpc/support/useful.h>
+#include "src/core/ext/client_config/client_channel.h"
+#include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
+#include "src/core/lib/channel/connected_channel.h"
+#include "src/core/lib/channel/http_server_filter.h"
+#include "src/core/lib/support/env.h"
+#include "src/core/lib/surface/channel.h"
+#include "src/core/lib/surface/server.h"
 #include "test/core/util/port.h"
 #include "test/core/util/test_config.h"
-#include "src/core/iomgr/wakeup_fd_posix.h"
 
 typedef struct fullstack_fixture_data {
   char *localaddr;
@@ -74,6 +74,7 @@ void chttp2_init_client_fullstack(grpc_end2end_test_fixture *f,
                                   grpc_channel_args *client_args) {
   fullstack_fixture_data *ffd = f->fixture_data;
   f->client = grpc_insecure_channel_create(ffd->localaddr, client_args, NULL);
+  GPR_ASSERT(f->client);
 }
 
 void chttp2_init_server_fullstack(grpc_end2end_test_fixture *f,
@@ -104,12 +105,24 @@ static grpc_end2end_test_config configs[] = {
 int main(int argc, char **argv) {
   size_t i;
 
-  grpc_allow_specialized_wakeup_fd = 0;
-  grpc_platform_become_multipoller = grpc_poll_become_multipoller;
+  /* force tracing on, with a value to force many
+     code paths in trace.c to be taken */
+  gpr_setenv("GRPC_TRACE", "doesnt-exist,http,all");
+
+#ifdef GPR_POSIX_SOCKET
+  g_fixture_slowdown_factor = isatty(STDOUT_FILENO) ? 10.0 : 1.0;
+#else
+  g_fixture_slowdown_factor = 10.0;
+#endif
 
   grpc_test_init(argc, argv);
+  grpc_end2end_tests_pre_init();
   grpc_init();
 
+  GPR_ASSERT(0 == grpc_tracer_set_enabled("also-doesnt-exist", 0));
+  GPR_ASSERT(1 == grpc_tracer_set_enabled("http", 1));
+  GPR_ASSERT(1 == grpc_tracer_set_enabled("all", 1));
+
   for (i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
     grpc_end2end_tests(argc, argv, configs[i]);
   }
diff --git a/test/core/end2end/fixtures/h2_full.c b/test/core/end2end/fixtures/h2_full.c
index ebaa1c6a2c..4a2f17eb91 100644
--- a/test/core/end2end/fixtures/h2_full.c
+++ b/test/core/end2end/fixtures/h2_full.c
@@ -35,18 +35,18 @@
 
 #include <string.h>
 
-#include "src/core/channel/client_channel.h"
-#include "src/core/channel/connected_channel.h"
-#include "src/core/channel/http_server_filter.h"
-#include "src/core/surface/channel.h"
-#include "src/core/surface/server.h"
-#include "src/core/transport/chttp2_transport.h"
 #include <grpc/support/alloc.h>
 #include <grpc/support/host_port.h>
 #include <grpc/support/log.h>
 #include <grpc/support/sync.h>
 #include <grpc/support/thd.h>
 #include <grpc/support/useful.h>
+#include "src/core/ext/client_config/client_channel.h"
+#include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
+#include "src/core/lib/channel/connected_channel.h"
+#include "src/core/lib/channel/http_server_filter.h"
+#include "src/core/lib/surface/channel.h"
+#include "src/core/lib/surface/server.h"
 #include "test/core/util/port.h"
 #include "test/core/util/test_config.h"
 
@@ -105,6 +105,7 @@ int main(int argc, char **argv) {
   size_t i;
 
   grpc_test_init(argc, argv);
+  grpc_end2end_tests_pre_init();
   grpc_init();
 
   for (i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
diff --git a/test/core/end2end/fixtures/h2_oauth2.c b/test/core/end2end/fixtures/h2_oauth2.c
index e2c82917ef..550ff33140 100644
--- a/test/core/end2end/fixtures/h2_oauth2.c
+++ b/test/core/end2end/fixtures/h2_oauth2.c
@@ -36,15 +36,15 @@
 #include <stdio.h>
 #include <string.h>
 
-#include "src/core/channel/channel_args.h"
-#include "src/core/iomgr/iomgr.h"
-#include "src/core/security/credentials.h"
 #include <grpc/support/alloc.h>
 #include <grpc/support/host_port.h>
 #include <grpc/support/log.h>
-#include "test/core/util/test_config.h"
-#include "test/core/util/port.h"
+#include "src/core/lib/channel/channel_args.h"
+#include "src/core/lib/iomgr/iomgr.h"
+#include "src/core/lib/security/credentials.h"
 #include "test/core/end2end/data/ssl_test_data.h"
+#include "test/core/util/port.h"
+#include "test/core/util/test_config.h"
 
 static const char oauth2_md[] = "Bearer aaslkfjs424535asdf";
 static const char *client_identity_property_name = "smurf_name";
@@ -226,7 +226,7 @@ static grpc_end2end_test_config configs[] = {
 int main(int argc, char **argv) {
   size_t i;
   grpc_test_init(argc, argv);
-
+  grpc_end2end_tests_pre_init();
   grpc_init();
 
   for (i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
diff --git a/test/core/end2end/fixtures/h2_proxy.c b/test/core/end2end/fixtures/h2_proxy.c
index 8bcc1b6ee0..863673a4e0 100644
--- a/test/core/end2end/fixtures/h2_proxy.c
+++ b/test/core/end2end/fixtures/h2_proxy.c
@@ -35,18 +35,18 @@
 
 #include <string.h>
 
-#include "src/core/channel/client_channel.h"
-#include "src/core/channel/connected_channel.h"
-#include "src/core/channel/http_server_filter.h"
-#include "src/core/surface/channel.h"
-#include "src/core/surface/server.h"
-#include "src/core/transport/chttp2_transport.h"
 #include <grpc/support/alloc.h>
 #include <grpc/support/host_port.h>
 #include <grpc/support/log.h>
 #include <grpc/support/sync.h>
 #include <grpc/support/thd.h>
 #include <grpc/support/useful.h>
+#include "src/core/ext/client_config/client_channel.h"
+#include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
+#include "src/core/lib/channel/connected_channel.h"
+#include "src/core/lib/channel/http_server_filter.h"
+#include "src/core/lib/surface/channel.h"
+#include "src/core/lib/surface/server.h"
 #include "test/core/end2end/fixtures/proxy.h"
 #include "test/core/util/port.h"
 #include "test/core/util/test_config.h"
@@ -120,6 +120,7 @@ int main(int argc, char **argv) {
   size_t i;
 
   grpc_test_init(argc, argv);
+  grpc_end2end_tests_pre_init();
   grpc_init();
 
   for (i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
diff --git a/test/core/end2end/fixtures/h2_sockpair+trace.c b/test/core/end2end/fixtures/h2_sockpair+trace.c
index 511c8b1a46..87533a9b7f 100644
--- a/test/core/end2end/fixtures/h2_sockpair+trace.c
+++ b/test/core/end2end/fixtures/h2_sockpair+trace.c
@@ -35,22 +35,22 @@
 
 #include <string.h>
 
-#include "src/core/channel/client_channel.h"
-#include "src/core/channel/connected_channel.h"
-#include "src/core/channel/http_client_filter.h"
-#include "src/core/channel/http_server_filter.h"
-#include "src/core/channel/compress_filter.h"
-#include "src/core/iomgr/endpoint_pair.h"
-#include "src/core/iomgr/iomgr.h"
-#include "src/core/support/env.h"
-#include "src/core/surface/channel.h"
-#include "src/core/surface/server.h"
-#include "src/core/transport/chttp2_transport.h"
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/sync.h>
 #include <grpc/support/thd.h>
 #include <grpc/support/useful.h>
+#include "src/core/ext/client_config/client_channel.h"
+#include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
+#include "src/core/lib/channel/compress_filter.h"
+#include "src/core/lib/channel/connected_channel.h"
+#include "src/core/lib/channel/http_client_filter.h"
+#include "src/core/lib/channel/http_server_filter.h"
+#include "src/core/lib/iomgr/endpoint_pair.h"
+#include "src/core/lib/iomgr/iomgr.h"
+#include "src/core/lib/support/env.h"
+#include "src/core/lib/surface/channel.h"
+#include "src/core/lib/surface/server.h"
 #include "test/core/util/port.h"
 #include "test/core/util/test_config.h"
 
@@ -59,11 +59,8 @@
 
 static void server_setup_transport(void *ts, grpc_transport *transport) {
   grpc_end2end_test_fixture *f = ts;
-  static grpc_channel_filter const *extra_filters[] = {
-      &grpc_http_server_filter};
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
-  grpc_server_setup_transport(&exec_ctx, f->server, transport, extra_filters,
-                              GPR_ARRAY_SIZE(extra_filters),
+  grpc_server_setup_transport(&exec_ctx, f->server, transport,
                               grpc_server_get_channel_args(f->server));
   grpc_exec_ctx_finish(&exec_ctx);
 }
@@ -77,17 +74,9 @@ static void client_setup_transport(grpc_exec_ctx *exec_ctx, void *ts,
                                    grpc_transport *transport) {
   sp_client_setup *cs = ts;
 
-  const grpc_channel_filter *filters[] = {&grpc_http_client_filter,
-                                          &grpc_compress_filter,
-                                          &grpc_connected_channel_filter};
-  size_t nfilters = sizeof(filters) / sizeof(*filters);
-  grpc_channel *channel = grpc_channel_create_from_filters(
-      exec_ctx, "socketpair-target", filters, nfilters, cs->client_args, 1);
-
-  cs->f->client = channel;
-
-  grpc_connected_channel_bind_transport(grpc_channel_get_channel_stack(channel),
-                                        transport);
+  cs->f->client =
+      grpc_channel_create(exec_ctx, "socketpair-target", cs->client_args,
+                          GRPC_CLIENT_DIRECT_CHANNEL, transport);
 }
 
 static grpc_end2end_test_fixture chttp2_create_fixture_socketpair(
@@ -126,7 +115,7 @@ static void chttp2_init_server_socketpair(grpc_end2end_test_fixture *f,
   grpc_endpoint_pair *sfd = f->fixture_data;
   grpc_transport *transport;
   GPR_ASSERT(!f->server);
-  f->server = grpc_server_create_from_filters(NULL, 0, server_args);
+  f->server = grpc_server_create(server_args, NULL);
   grpc_server_register_completion_queue(f->server, f->cq, NULL);
   grpc_server_start(f->server);
   transport =
@@ -161,6 +150,7 @@ int main(int argc, char **argv) {
 #endif
 
   grpc_test_init(argc, argv);
+  grpc_end2end_tests_pre_init();
   grpc_init();
   grpc_exec_ctx_finish(&exec_ctx);
 
diff --git a/test/core/end2end/fixtures/h2_sockpair.c b/test/core/end2end/fixtures/h2_sockpair.c
index 6b4787b1e5..f28147cf40 100644
--- a/test/core/end2end/fixtures/h2_sockpair.c
+++ b/test/core/end2end/fixtures/h2_sockpair.c
@@ -35,21 +35,21 @@
 
 #include <string.h>
 
-#include "src/core/channel/client_channel.h"
-#include "src/core/channel/compress_filter.h"
-#include "src/core/channel/connected_channel.h"
-#include "src/core/channel/http_client_filter.h"
-#include "src/core/channel/http_server_filter.h"
-#include "src/core/iomgr/endpoint_pair.h"
-#include "src/core/iomgr/iomgr.h"
-#include "src/core/surface/channel.h"
-#include "src/core/surface/server.h"
-#include "src/core/transport/chttp2_transport.h"
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/sync.h>
 #include <grpc/support/thd.h>
 #include <grpc/support/useful.h>
+#include "src/core/ext/client_config/client_channel.h"
+#include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
+#include "src/core/lib/channel/compress_filter.h"
+#include "src/core/lib/channel/connected_channel.h"
+#include "src/core/lib/channel/http_client_filter.h"
+#include "src/core/lib/channel/http_server_filter.h"
+#include "src/core/lib/iomgr/endpoint_pair.h"
+#include "src/core/lib/iomgr/iomgr.h"
+#include "src/core/lib/surface/channel.h"
+#include "src/core/lib/surface/server.h"
 #include "test/core/util/port.h"
 #include "test/core/util/test_config.h"
 
@@ -58,11 +58,8 @@
 
 static void server_setup_transport(void *ts, grpc_transport *transport) {
   grpc_end2end_test_fixture *f = ts;
-  static grpc_channel_filter const *extra_filters[] = {
-      &grpc_http_server_filter};
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
-  grpc_server_setup_transport(&exec_ctx, f->server, transport, extra_filters,
-                              GPR_ARRAY_SIZE(extra_filters),
+  grpc_server_setup_transport(&exec_ctx, f->server, transport,
                               grpc_server_get_channel_args(f->server));
   grpc_exec_ctx_finish(&exec_ctx);
 }
@@ -76,17 +73,9 @@ static void client_setup_transport(grpc_exec_ctx *exec_ctx, void *ts,
                                    grpc_transport *transport) {
   sp_client_setup *cs = ts;
 
-  const grpc_channel_filter *filters[] = {&grpc_http_client_filter,
-                                          &grpc_compress_filter,
-                                          &grpc_connected_channel_filter};
-  size_t nfilters = sizeof(filters) / sizeof(*filters);
-  grpc_channel *channel = grpc_channel_create_from_filters(
-      exec_ctx, "socketpair-target", filters, nfilters, cs->client_args, 1);
-
-  cs->f->client = channel;
-
-  grpc_connected_channel_bind_transport(grpc_channel_get_channel_stack(channel),
-                                        transport);
+  cs->f->client =
+      grpc_channel_create(exec_ctx, "socketpair-target", cs->client_args,
+                          GRPC_CLIENT_DIRECT_CHANNEL, transport);
 }
 
 static grpc_end2end_test_fixture chttp2_create_fixture_socketpair(
@@ -125,7 +114,7 @@ static void chttp2_init_server_socketpair(grpc_end2end_test_fixture *f,
   grpc_endpoint_pair *sfd = f->fixture_data;
   grpc_transport *transport;
   GPR_ASSERT(!f->server);
-  f->server = grpc_server_create_from_filters(NULL, 0, server_args);
+  f->server = grpc_server_create(server_args, NULL);
   grpc_server_register_completion_queue(f->server, f->cq, NULL);
   grpc_server_start(f->server);
   transport =
@@ -150,6 +139,7 @@ int main(int argc, char **argv) {
   size_t i;
 
   grpc_test_init(argc, argv);
+  grpc_end2end_tests_pre_init();
   grpc_init();
 
   for (i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
diff --git a/test/core/end2end/fixtures/h2_sockpair_1byte.c b/test/core/end2end/fixtures/h2_sockpair_1byte.c
index 3ae8e96683..302b16b372 100644
--- a/test/core/end2end/fixtures/h2_sockpair_1byte.c
+++ b/test/core/end2end/fixtures/h2_sockpair_1byte.c
@@ -35,21 +35,21 @@
 
 #include <string.h>
 
-#include "src/core/channel/client_channel.h"
-#include "src/core/channel/connected_channel.h"
-#include "src/core/channel/http_client_filter.h"
-#include "src/core/channel/http_server_filter.h"
-#include "src/core/channel/compress_filter.h"
-#include "src/core/iomgr/endpoint_pair.h"
-#include "src/core/iomgr/iomgr.h"
-#include "src/core/surface/channel.h"
-#include "src/core/surface/server.h"
-#include "src/core/transport/chttp2_transport.h"
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/sync.h>
 #include <grpc/support/thd.h>
 #include <grpc/support/useful.h>
+#include "src/core/ext/client_config/client_channel.h"
+#include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
+#include "src/core/lib/channel/compress_filter.h"
+#include "src/core/lib/channel/connected_channel.h"
+#include "src/core/lib/channel/http_client_filter.h"
+#include "src/core/lib/channel/http_server_filter.h"
+#include "src/core/lib/iomgr/endpoint_pair.h"
+#include "src/core/lib/iomgr/iomgr.h"
+#include "src/core/lib/surface/channel.h"
+#include "src/core/lib/surface/server.h"
 #include "test/core/util/port.h"
 #include "test/core/util/test_config.h"
 
@@ -58,11 +58,8 @@
 
 static void server_setup_transport(void *ts, grpc_transport *transport) {
   grpc_end2end_test_fixture *f = ts;
-  static grpc_channel_filter const *extra_filters[] = {
-      &grpc_http_server_filter};
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
-  grpc_server_setup_transport(&exec_ctx, f->server, transport, extra_filters,
-                              GPR_ARRAY_SIZE(extra_filters),
+  grpc_server_setup_transport(&exec_ctx, f->server, transport,
                               grpc_server_get_channel_args(f->server));
   grpc_exec_ctx_finish(&exec_ctx);
 }
@@ -76,17 +73,9 @@ static void client_setup_transport(grpc_exec_ctx *exec_ctx, void *ts,
                                    grpc_transport *transport) {
   sp_client_setup *cs = ts;
 
-  const grpc_channel_filter *filters[] = {&grpc_http_client_filter,
-                                          &grpc_compress_filter,
-                                          &grpc_connected_channel_filter};
-  size_t nfilters = sizeof(filters) / sizeof(*filters);
-  grpc_channel *channel = grpc_channel_create_from_filters(
-      exec_ctx, "socketpair-target", filters, nfilters, cs->client_args, 1);
-
-  cs->f->client = channel;
-
-  grpc_connected_channel_bind_transport(grpc_channel_get_channel_stack(channel),
-                                        transport);
+  cs->f->client =
+      grpc_channel_create(exec_ctx, "socketpair-target", cs->client_args,
+                          GRPC_CLIENT_DIRECT_CHANNEL, transport);
 }
 
 static grpc_end2end_test_fixture chttp2_create_fixture_socketpair(
@@ -125,7 +114,7 @@ static void chttp2_init_server_socketpair(grpc_end2end_test_fixture *f,
   grpc_endpoint_pair *sfd = f->fixture_data;
   grpc_transport *transport;
   GPR_ASSERT(!f->server);
-  f->server = grpc_server_create_from_filters(NULL, 0, server_args);
+  f->server = grpc_server_create(server_args, NULL);
   grpc_server_register_completion_queue(f->server, f->cq, NULL);
   grpc_server_start(f->server);
   transport =
@@ -150,6 +139,7 @@ int main(int argc, char **argv) {
   size_t i;
 
   grpc_test_init(argc, argv);
+  grpc_end2end_tests_pre_init();
   grpc_init();
 
   for (i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
diff --git a/test/core/end2end/fixtures/h2_ssl+poll.c b/test/core/end2end/fixtures/h2_ssl+poll.c
deleted file mode 100644
index 614654ed52..0000000000
--- a/test/core/end2end/fixtures/h2_ssl+poll.c
+++ /dev/null
@@ -1,192 +0,0 @@
-/*
- *
- * Copyright 2015, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#include "test/core/end2end/end2end_tests.h"
-
-#include <stdio.h>
-#include <string.h>
-
-#include "src/core/channel/channel_args.h"
-#include "src/core/security/credentials.h"
-#include "src/core/support/env.h"
-#include "src/core/support/file.h"
-#include "src/core/support/string.h"
-#include <grpc/support/alloc.h>
-#include <grpc/support/host_port.h>
-#include <grpc/support/log.h>
-#include "test/core/util/test_config.h"
-#include "test/core/util/port.h"
-#include "test/core/end2end/data/ssl_test_data.h"
-
-typedef struct fullstack_secure_fixture_data {
-  char *localaddr;
-} fullstack_secure_fixture_data;
-
-static grpc_end2end_test_fixture chttp2_create_fixture_secure_fullstack(
-    grpc_channel_args *client_args, grpc_channel_args *server_args) {
-  grpc_end2end_test_fixture f;
-  int port = grpc_pick_unused_port_or_die();
-  fullstack_secure_fixture_data *ffd =
-      gpr_malloc(sizeof(fullstack_secure_fixture_data));
-  memset(&f, 0, sizeof(f));
-
-  gpr_join_host_port(&ffd->localaddr, "localhost", port);
-
-  f.fixture_data = ffd;
-  f.cq = grpc_completion_queue_create(NULL);
-
-  return f;
-}
-
-static void process_auth_failure(void *state, grpc_auth_context *ctx,
-                                 const grpc_metadata *md, size_t md_count,
-                                 grpc_process_auth_metadata_done_cb cb,
-                                 void *user_data) {
-  GPR_ASSERT(state == NULL);
-  cb(user_data, NULL, 0, NULL, 0, GRPC_STATUS_UNAUTHENTICATED, NULL);
-}
-
-static void chttp2_init_client_secure_fullstack(
-    grpc_end2end_test_fixture *f, grpc_channel_args *client_args,
-    grpc_channel_credentials *creds) {
-  fullstack_secure_fixture_data *ffd = f->fixture_data;
-  f->client =
-      grpc_secure_channel_create(creds, ffd->localaddr, client_args, NULL);
-  GPR_ASSERT(f->client != NULL);
-  grpc_channel_credentials_release(creds);
-}
-
-static void chttp2_init_server_secure_fullstack(
-    grpc_end2end_test_fixture *f, grpc_channel_args *server_args,
-    grpc_server_credentials *server_creds) {
-  fullstack_secure_fixture_data *ffd = f->fixture_data;
-  if (f->server) {
-    grpc_server_destroy(f->server);
-  }
-  f->server = grpc_server_create(server_args, NULL);
-  grpc_server_register_completion_queue(f->server, f->cq, NULL);
-  GPR_ASSERT(grpc_server_add_secure_http2_port(f->server, ffd->localaddr,
-                                               server_creds));
-  grpc_server_credentials_release(server_creds);
-  grpc_server_start(f->server);
-}
-
-void chttp2_tear_down_secure_fullstack(grpc_end2end_test_fixture *f) {
-  fullstack_secure_fixture_data *ffd = f->fixture_data;
-  gpr_free(ffd->localaddr);
-  gpr_free(ffd);
-}
-
-static void chttp2_init_client_simple_ssl_secure_fullstack(
-    grpc_end2end_test_fixture *f, grpc_channel_args *client_args) {
-  grpc_channel_credentials *ssl_creds =
-      grpc_ssl_credentials_create(NULL, NULL, NULL);
-  grpc_arg ssl_name_override = {GRPC_ARG_STRING,
-                                GRPC_SSL_TARGET_NAME_OVERRIDE_ARG,
-                                {"foo.test.google.fr"}};
-  grpc_channel_args *new_client_args =
-      grpc_channel_args_copy_and_add(client_args, &ssl_name_override, 1);
-  chttp2_init_client_secure_fullstack(f, new_client_args, ssl_creds);
-  grpc_channel_args_destroy(new_client_args);
-}
-
-static int fail_server_auth_check(grpc_channel_args *server_args) {
-  size_t i;
-  if (server_args == NULL) return 0;
-  for (i = 0; i < server_args->num_args; i++) {
-    if (strcmp(server_args->args[i].key, FAIL_AUTH_CHECK_SERVER_ARG_NAME) ==
-        0) {
-      return 1;
-    }
-  }
-  return 0;
-}
-
-static void chttp2_init_server_simple_ssl_secure_fullstack(
-    grpc_end2end_test_fixture *f, grpc_channel_args *server_args) {
-  grpc_ssl_pem_key_cert_pair pem_cert_key_pair = {test_server1_key,
-                                                  test_server1_cert};
-  grpc_server_credentials *ssl_creds =
-      grpc_ssl_server_credentials_create(NULL, &pem_cert_key_pair, 1, 0, NULL);
-  if (fail_server_auth_check(server_args)) {
-    grpc_auth_metadata_processor processor = {process_auth_failure, NULL, NULL};
-    grpc_server_credentials_set_auth_metadata_processor(ssl_creds, processor);
-  }
-  chttp2_init_server_secure_fullstack(f, server_args, ssl_creds);
-}
-
-/* All test configurations */
-
-static grpc_end2end_test_config configs[] = {
-    {"chttp2/simple_ssl_fullstack",
-     FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION |
-         FEATURE_MASK_SUPPORTS_PER_CALL_CREDENTIALS,
-     chttp2_create_fixture_secure_fullstack,
-     chttp2_init_client_simple_ssl_secure_fullstack,
-     chttp2_init_server_simple_ssl_secure_fullstack,
-     chttp2_tear_down_secure_fullstack},
-};
-
-int main(int argc, char **argv) {
-  size_t i;
-  FILE *roots_file;
-  size_t roots_size = strlen(test_root_cert);
-  char *roots_filename;
-
-  grpc_platform_become_multipoller = grpc_poll_become_multipoller;
-
-  grpc_test_init(argc, argv);
-
-  /* Set the SSL roots env var. */
-  roots_file = gpr_tmpfile("chttp2_simple_ssl_with_poll_fullstack_test",
-                           &roots_filename);
-  GPR_ASSERT(roots_filename != NULL);
-  GPR_ASSERT(roots_file != NULL);
-  GPR_ASSERT(fwrite(test_root_cert, 1, roots_size, roots_file) == roots_size);
-  fclose(roots_file);
-  gpr_setenv(GRPC_DEFAULT_SSL_ROOTS_FILE_PATH_ENV_VAR, roots_filename);
-
-  grpc_init();
-
-  for (i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
-    grpc_end2end_tests(argc, argv, configs[i]);
-  }
-
-  grpc_shutdown();
-
-  /* Cleanup. */
-  remove(roots_filename);
-  gpr_free(roots_filename);
-
-  return 0;
-}
diff --git a/test/core/end2end/fixtures/h2_ssl.c b/test/core/end2end/fixtures/h2_ssl.c
index 5c63dfb6aa..69f7616074 100644
--- a/test/core/end2end/fixtures/h2_ssl.c
+++ b/test/core/end2end/fixtures/h2_ssl.c
@@ -36,17 +36,18 @@
 #include <stdio.h>
 #include <string.h>
 
-#include "src/core/channel/channel_args.h"
-#include "src/core/security/credentials.h"
-#include "src/core/support/env.h"
-#include "src/core/support/file.h"
-#include "src/core/support/string.h"
 #include <grpc/support/alloc.h>
 #include <grpc/support/host_port.h>
 #include <grpc/support/log.h>
-#include "test/core/util/test_config.h"
-#include "test/core/util/port.h"
+
+#include "src/core/lib/channel/channel_args.h"
+#include "src/core/lib/security/credentials.h"
+#include "src/core/lib/support/env.h"
+#include "src/core/lib/support/string.h"
+#include "src/core/lib/support/tmpfile.h"
 #include "test/core/end2end/data/ssl_test_data.h"
+#include "test/core/util/port.h"
+#include "test/core/util/test_config.h"
 
 typedef struct fullstack_secure_fixture_data {
   char *localaddr;
@@ -164,6 +165,7 @@ int main(int argc, char **argv) {
   char *roots_filename;
 
   grpc_test_init(argc, argv);
+  grpc_end2end_tests_pre_init();
 
   /* Set the SSL roots env var. */
   roots_file = gpr_tmpfile("chttp2_simple_ssl_fullstack_test", &roots_filename);
diff --git a/test/core/end2end/fixtures/h2_ssl_proxy.c b/test/core/end2end/fixtures/h2_ssl_proxy.c
index a93bd83a1f..1403b760f5 100644
--- a/test/core/end2end/fixtures/h2_ssl_proxy.c
+++ b/test/core/end2end/fixtures/h2_ssl_proxy.c
@@ -36,18 +36,19 @@
 #include <stdio.h>
 #include <string.h>
 
-#include "src/core/channel/channel_args.h"
-#include "src/core/security/credentials.h"
-#include "src/core/support/env.h"
-#include "src/core/support/file.h"
-#include "src/core/support/string.h"
 #include <grpc/support/alloc.h>
 #include <grpc/support/host_port.h>
 #include <grpc/support/log.h>
+
+#include "src/core/lib/channel/channel_args.h"
+#include "src/core/lib/security/credentials.h"
+#include "src/core/lib/support/env.h"
+#include "src/core/lib/support/string.h"
+#include "src/core/lib/support/tmpfile.h"
 #include "test/core/end2end/data/ssl_test_data.h"
 #include "test/core/end2end/fixtures/proxy.h"
-#include "test/core/util/test_config.h"
 #include "test/core/util/port.h"
+#include "test/core/util/test_config.h"
 
 typedef struct fullstack_secure_fixture_data {
   grpc_end2end_proxy *proxy;
@@ -194,6 +195,7 @@ int main(int argc, char **argv) {
   char *roots_filename;
 
   grpc_test_init(argc, argv);
+  grpc_end2end_tests_pre_init();
 
   /* Set the SSL roots env var. */
   roots_file = gpr_tmpfile("chttp2_simple_ssl_fullstack_test", &roots_filename);
diff --git a/test/core/end2end/fixtures/h2_uchannel.c b/test/core/end2end/fixtures/h2_uchannel.c
deleted file mode 100644
index dbdd3524ed..0000000000
--- a/test/core/end2end/fixtures/h2_uchannel.c
+++ /dev/null
@@ -1,357 +0,0 @@
-/*
- *
- * Copyright 2015-2016, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#include "test/core/end2end/end2end_tests.h"
-
-#include <string.h>
-
-#include "src/core/channel/channel_args.h"
-#include "src/core/channel/client_channel.h"
-#include "src/core/channel/client_uchannel.h"
-#include "src/core/channel/connected_channel.h"
-#include "src/core/channel/http_client_filter.h"
-#include "src/core/channel/http_server_filter.h"
-#include "src/core/client_config/resolver_registry.h"
-#include "src/core/iomgr/tcp_client.h"
-#include "src/core/surface/channel.h"
-#include "src/core/surface/server.h"
-#include "src/core/transport/chttp2_transport.h"
-#include <grpc/support/alloc.h>
-#include <grpc/support/host_port.h>
-#include <grpc/support/log.h>
-#include <grpc/support/string_util.h>
-#include <grpc/support/sync.h>
-#include <grpc/support/thd.h>
-#include <grpc/support/useful.h>
-#include "test/core/util/port.h"
-#include "test/core/util/test_config.h"
-
-typedef struct {
-  grpc_connector base;
-  gpr_refcount refs;
-
-  grpc_closure *notify;
-  grpc_connect_in_args args;
-  grpc_connect_out_args *result;
-
-  grpc_endpoint *tcp;
-
-  grpc_closure connected;
-} connector;
-
-static void connector_ref(grpc_connector *con) {
-  connector *c = (connector *)con;
-  gpr_ref(&c->refs);
-}
-
-static void connector_unref(grpc_exec_ctx *exec_ctx, grpc_connector *con) {
-  connector *c = (connector *)con;
-  if (gpr_unref(&c->refs)) {
-    gpr_free(c);
-  }
-}
-
-static void connected(grpc_exec_ctx *exec_ctx, void *arg, bool success) {
-  connector *c = arg;
-  grpc_closure *notify;
-  grpc_endpoint *tcp = c->tcp;
-  if (tcp != NULL) {
-    c->result->transport =
-        grpc_create_chttp2_transport(exec_ctx, c->args.channel_args, tcp, 1);
-    grpc_chttp2_transport_start_reading(exec_ctx, c->result->transport, NULL,
-                                        0);
-    GPR_ASSERT(c->result->transport);
-    c->result->filters = gpr_malloc(sizeof(grpc_channel_filter *));
-    c->result->filters[0] = &grpc_http_client_filter;
-    c->result->num_filters = 1;
-  } else {
-    memset(c->result, 0, sizeof(*c->result));
-  }
-  notify = c->notify;
-  c->notify = NULL;
-  notify->cb(exec_ctx, notify->cb_arg, 1);
-}
-
-static void connector_shutdown(grpc_exec_ctx *exec_ctx, grpc_connector *con) {}
-
-static void connector_connect(grpc_exec_ctx *exec_ctx, grpc_connector *con,
-                              const grpc_connect_in_args *args,
-                              grpc_connect_out_args *result,
-                              grpc_closure *notify) {
-  connector *c = (connector *)con;
-  GPR_ASSERT(c->notify == NULL);
-  GPR_ASSERT(notify->cb);
-  c->notify = notify;
-  c->args = *args;
-  c->result = result;
-  c->tcp = NULL;
-  grpc_closure_init(&c->connected, connected, c);
-  grpc_tcp_client_connect(exec_ctx, &c->connected, &c->tcp,
-                          args->interested_parties, args->addr, args->addr_len,
-                          args->deadline);
-}
-
-static const grpc_connector_vtable connector_vtable = {
-    connector_ref, connector_unref, connector_shutdown, connector_connect};
-
-typedef struct {
-  grpc_subchannel_factory base;
-  gpr_refcount refs;
-  grpc_channel_args *merge_args;
-  grpc_channel *master;
-  grpc_subchannel **sniffed_subchannel;
-} subchannel_factory;
-
-static void subchannel_factory_ref(grpc_subchannel_factory *scf) {
-  subchannel_factory *f = (subchannel_factory *)scf;
-  gpr_ref(&f->refs);
-}
-
-static void subchannel_factory_unref(grpc_exec_ctx *exec_ctx,
-                                     grpc_subchannel_factory *scf) {
-  subchannel_factory *f = (subchannel_factory *)scf;
-  if (gpr_unref(&f->refs)) {
-    GRPC_CHANNEL_INTERNAL_UNREF(exec_ctx, f->master, "subchannel_factory");
-    grpc_channel_args_destroy(f->merge_args);
-    gpr_free(f);
-  }
-}
-
-static grpc_subchannel *subchannel_factory_create_subchannel(
-    grpc_exec_ctx *exec_ctx, grpc_subchannel_factory *scf,
-    grpc_subchannel_args *args) {
-  subchannel_factory *f = (subchannel_factory *)scf;
-  connector *c = gpr_malloc(sizeof(*c));
-  grpc_channel_args *final_args =
-      grpc_channel_args_merge(args->args, f->merge_args);
-  grpc_subchannel *s;
-  memset(c, 0, sizeof(*c));
-  c->base.vtable = &connector_vtable;
-  gpr_ref_init(&c->refs, 1);
-  args->args = final_args;
-  s = grpc_subchannel_create(exec_ctx, &c->base, args);
-  grpc_connector_unref(exec_ctx, &c->base);
-  grpc_channel_args_destroy(final_args);
-  if (*f->sniffed_subchannel) {
-    GRPC_SUBCHANNEL_UNREF(exec_ctx, *f->sniffed_subchannel, "sniffed");
-  }
-  *f->sniffed_subchannel = s;
-  GRPC_SUBCHANNEL_REF(s, "sniffed");
-  return s;
-}
-
-static const grpc_subchannel_factory_vtable test_subchannel_factory_vtable = {
-    subchannel_factory_ref, subchannel_factory_unref,
-    subchannel_factory_create_subchannel};
-
-/* The evil twin of grpc_insecure_channel_create. It allows the test to use the
- * custom-built sniffing subchannel_factory */
-grpc_channel *channel_create(const char *target, const grpc_channel_args *args,
-                             grpc_subchannel **sniffed_subchannel) {
-  grpc_channel *channel = NULL;
-#define MAX_FILTERS 1
-  const grpc_channel_filter *filters[MAX_FILTERS];
-  grpc_resolver *resolver;
-  subchannel_factory *f;
-  grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
-  size_t n = 0;
-
-  filters[n++] = &grpc_client_channel_filter;
-  GPR_ASSERT(n <= MAX_FILTERS);
-
-  channel =
-      grpc_channel_create_from_filters(&exec_ctx, target, filters, n, args, 1);
-
-  f = gpr_malloc(sizeof(*f));
-  f->sniffed_subchannel = sniffed_subchannel;
-  f->base.vtable = &test_subchannel_factory_vtable;
-  gpr_ref_init(&f->refs, 1);
-  f->merge_args = grpc_channel_args_copy(args);
-  f->master = channel;
-  GRPC_CHANNEL_INTERNAL_REF(f->master, "test_subchannel_factory");
-  resolver = grpc_resolver_create(target, &f->base);
-  if (!resolver) {
-    return NULL;
-  }
-
-  grpc_client_channel_set_resolver(
-      &exec_ctx, grpc_channel_get_channel_stack(channel), resolver);
-  GRPC_RESOLVER_UNREF(&exec_ctx, resolver, "test_create");
-  grpc_subchannel_factory_unref(&exec_ctx, &f->base);
-
-  grpc_exec_ctx_finish(&exec_ctx);
-
-  return channel;
-}
-
-typedef struct micro_fullstack_fixture_data {
-  char *localaddr;
-  grpc_channel *master_channel;
-  grpc_subchannel *sniffed_subchannel;
-} micro_fullstack_fixture_data;
-
-static grpc_end2end_test_fixture chttp2_create_fixture_micro_fullstack(
-    grpc_channel_args *client_args, grpc_channel_args *server_args) {
-  grpc_end2end_test_fixture f;
-  int port = grpc_pick_unused_port_or_die();
-  micro_fullstack_fixture_data *ffd =
-      gpr_malloc(sizeof(micro_fullstack_fixture_data));
-  memset(&f, 0, sizeof(f));
-  memset(ffd, 0, sizeof(*ffd));
-
-  gpr_join_host_port(&ffd->localaddr, "127.0.0.1", port);
-
-  f.fixture_data = ffd;
-  f.cq = grpc_completion_queue_create(NULL);
-
-  return f;
-}
-
-grpc_connectivity_state g_state = GRPC_CHANNEL_IDLE;
-grpc_pollset_set g_interested_parties;
-
-static void state_changed(grpc_exec_ctx *exec_ctx, void *arg, bool success) {
-  if (g_state != GRPC_CHANNEL_READY) {
-    grpc_subchannel_notify_on_state_change(
-        exec_ctx, arg, &g_interested_parties, &g_state,
-        grpc_closure_create(state_changed, arg));
-  }
-}
-
-static void destroy_pollset(grpc_exec_ctx *exec_ctx, void *arg, bool success) {
-  grpc_pollset_destroy(arg);
-}
-
-static grpc_connected_subchannel *connect_subchannel(grpc_subchannel *c) {
-  grpc_pollset pollset;
-  grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
-  grpc_pollset_init(&pollset);
-  grpc_pollset_set_init(&g_interested_parties);
-  grpc_pollset_set_add_pollset(&exec_ctx, &g_interested_parties, &pollset);
-  grpc_subchannel_notify_on_state_change(&exec_ctx, c, &g_interested_parties,
-                                         &g_state,
-                                         grpc_closure_create(state_changed, c));
-  grpc_exec_ctx_flush(&exec_ctx);
-  gpr_mu_lock(GRPC_POLLSET_MU(&pollset));
-  while (g_state != GRPC_CHANNEL_READY) {
-    grpc_pollset_worker worker;
-    grpc_pollset_work(&exec_ctx, &pollset, &worker,
-                      gpr_now(GPR_CLOCK_MONOTONIC),
-                      GRPC_TIMEOUT_SECONDS_TO_DEADLINE(1));
-    gpr_mu_unlock(GRPC_POLLSET_MU(&pollset));
-    grpc_exec_ctx_flush(&exec_ctx);
-    gpr_mu_lock(GRPC_POLLSET_MU(&pollset));
-  }
-  grpc_pollset_shutdown(&exec_ctx, &pollset,
-                        grpc_closure_create(destroy_pollset, &pollset));
-  grpc_pollset_set_destroy(&g_interested_parties);
-  gpr_mu_unlock(GRPC_POLLSET_MU(&pollset));
-  grpc_exec_ctx_finish(&exec_ctx);
-  return grpc_subchannel_get_connected_subchannel(c);
-}
-
-static void chttp2_init_client_micro_fullstack(grpc_end2end_test_fixture *f,
-                                               grpc_channel_args *client_args) {
-  micro_fullstack_fixture_data *ffd = f->fixture_data;
-  grpc_connectivity_state conn_state;
-  grpc_connected_subchannel *connected;
-  char *ipv4_localaddr;
-
-  gpr_asprintf(&ipv4_localaddr, "ipv4:%s", ffd->localaddr);
-  ffd->master_channel =
-      channel_create(ipv4_localaddr, client_args, &ffd->sniffed_subchannel);
-  gpr_free(ipv4_localaddr);
-  gpr_log(GPR_INFO, "MASTER CHANNEL %p ", ffd->master_channel);
-  /* the following will block. That's ok for this test */
-  conn_state = grpc_channel_check_connectivity_state(ffd->master_channel,
-                                                     1 /* try to connect */);
-  GPR_ASSERT(conn_state == GRPC_CHANNEL_IDLE);
-
-  /* here sniffed_subchannel should be ready to use */
-  GPR_ASSERT(conn_state == GRPC_CHANNEL_IDLE);
-  GPR_ASSERT(ffd->sniffed_subchannel != NULL);
-
-  connected = connect_subchannel(ffd->sniffed_subchannel);
-  f->client = grpc_client_uchannel_create(ffd->sniffed_subchannel, client_args);
-  grpc_client_uchannel_set_connected_subchannel(f->client, connected);
-  gpr_log(GPR_INFO, "CHANNEL WRAPPING SUBCHANNEL: %p(%p)", f->client,
-          ffd->sniffed_subchannel);
-
-  GPR_ASSERT(f->client);
-}
-
-static void chttp2_init_server_micro_fullstack(grpc_end2end_test_fixture *f,
-                                               grpc_channel_args *server_args) {
-  micro_fullstack_fixture_data *ffd = f->fixture_data;
-  if (f->server) {
-    grpc_server_destroy(f->server);
-  }
-  f->server = grpc_server_create(server_args, NULL);
-  grpc_server_register_completion_queue(f->server, f->cq, NULL);
-  GPR_ASSERT(grpc_server_add_insecure_http2_port(f->server, ffd->localaddr));
-  grpc_server_start(f->server);
-}
-
-static void chttp2_tear_down_micro_fullstack(grpc_end2end_test_fixture *f) {
-  grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
-  micro_fullstack_fixture_data *ffd = f->fixture_data;
-  grpc_channel_destroy(ffd->master_channel);
-  if (ffd->sniffed_subchannel) {
-    GRPC_SUBCHANNEL_UNREF(&exec_ctx, ffd->sniffed_subchannel, "sniffed");
-  }
-  gpr_free(ffd->localaddr);
-  gpr_free(ffd);
-  grpc_exec_ctx_finish(&exec_ctx);
-}
-
-/* All test configurations */
-static grpc_end2end_test_config configs[] = {
-    {"chttp2/micro_fullstack", 0, chttp2_create_fixture_micro_fullstack,
-     chttp2_init_client_micro_fullstack, chttp2_init_server_micro_fullstack,
-     chttp2_tear_down_micro_fullstack},
-};
-
-int main(int argc, char **argv) {
-  size_t i;
-
-  grpc_test_init(argc, argv);
-  grpc_init();
-
-  for (i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
-    grpc_end2end_tests(argc, argv, configs[i]);
-  }
-
-  grpc_shutdown();
-
-  return 0;
-}
diff --git a/test/core/end2end/fixtures/h2_uds+poll.c b/test/core/end2end/fixtures/h2_uds+poll.c
deleted file mode 100644
index 155017c887..0000000000
--- a/test/core/end2end/fixtures/h2_uds+poll.c
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- *
- * Copyright 2015, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#include "test/core/end2end/end2end_tests.h"
-
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "src/core/channel/client_channel.h"
-#include "src/core/channel/connected_channel.h"
-#include "src/core/channel/http_server_filter.h"
-#include "src/core/support/string.h"
-#include "src/core/surface/channel.h"
-#include "src/core/surface/server.h"
-#include "src/core/transport/chttp2_transport.h"
-#include <grpc/support/alloc.h>
-#include <grpc/support/host_port.h>
-#include <grpc/support/log.h>
-#include <grpc/support/string_util.h>
-#include <grpc/support/sync.h>
-#include <grpc/support/thd.h>
-#include <grpc/support/useful.h>
-#include "test/core/util/port.h"
-#include "test/core/util/test_config.h"
-
-typedef struct fullstack_fixture_data {
-  char *localaddr;
-} fullstack_fixture_data;
-
-static int unique = 1;
-
-static grpc_end2end_test_fixture chttp2_create_fixture_fullstack(
-    grpc_channel_args *client_args, grpc_channel_args *server_args) {
-  grpc_end2end_test_fixture f;
-  fullstack_fixture_data *ffd = gpr_malloc(sizeof(fullstack_fixture_data));
-  memset(&f, 0, sizeof(f));
-
-  gpr_asprintf(&ffd->localaddr, "unix:/tmp/grpc_fullstack_test.%d.%d", getpid(),
-               unique++);
-
-  f.fixture_data = ffd;
-  f.cq = grpc_completion_queue_create(NULL);
-
-  return f;
-}
-
-void chttp2_init_client_fullstack(grpc_end2end_test_fixture *f,
-                                  grpc_channel_args *client_args) {
-  fullstack_fixture_data *ffd = f->fixture_data;
-  f->client = grpc_insecure_channel_create(ffd->localaddr, client_args, NULL);
-}
-
-void chttp2_init_server_fullstack(grpc_end2end_test_fixture *f,
-                                  grpc_channel_args *server_args) {
-  fullstack_fixture_data *ffd = f->fixture_data;
-  if (f->server) {
-    grpc_server_destroy(f->server);
-  }
-  f->server = grpc_server_create(server_args, NULL);
-  grpc_server_register_completion_queue(f->server, f->cq, NULL);
-  GPR_ASSERT(grpc_server_add_insecure_http2_port(f->server, ffd->localaddr));
-  grpc_server_start(f->server);
-}
-
-void chttp2_tear_down_fullstack(grpc_end2end_test_fixture *f) {
-  fullstack_fixture_data *ffd = f->fixture_data;
-  gpr_free(ffd->localaddr);
-  gpr_free(ffd);
-}
-
-/* All test configurations */
-static grpc_end2end_test_config configs[] = {
-    {"chttp2/fullstack_uds", FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION,
-     chttp2_create_fixture_fullstack, chttp2_init_client_fullstack,
-     chttp2_init_server_fullstack, chttp2_tear_down_fullstack},
-};
-
-int main(int argc, char **argv) {
-  size_t i;
-
-  grpc_platform_become_multipoller = grpc_poll_become_multipoller;
-
-  grpc_test_init(argc, argv);
-  grpc_init();
-
-  for (i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
-    grpc_end2end_tests(argc, argv, configs[i]);
-  }
-
-  grpc_shutdown();
-
-  return 0;
-}
diff --git a/test/core/end2end/fixtures/h2_uds.c b/test/core/end2end/fixtures/h2_uds.c
index 30928270e5..cffbeaf045 100644
--- a/test/core/end2end/fixtures/h2_uds.c
+++ b/test/core/end2end/fixtures/h2_uds.c
@@ -37,13 +37,6 @@
 #include <string.h>
 #include <unistd.h>
 
-#include "src/core/channel/client_channel.h"
-#include "src/core/channel/connected_channel.h"
-#include "src/core/channel/http_server_filter.h"
-#include "src/core/support/string.h"
-#include "src/core/surface/channel.h"
-#include "src/core/surface/server.h"
-#include "src/core/transport/chttp2_transport.h"
 #include <grpc/support/alloc.h>
 #include <grpc/support/host_port.h>
 #include <grpc/support/log.h>
@@ -51,6 +44,13 @@
 #include <grpc/support/sync.h>
 #include <grpc/support/thd.h>
 #include <grpc/support/useful.h>
+#include "src/core/ext/client_config/client_channel.h"
+#include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
+#include "src/core/lib/channel/connected_channel.h"
+#include "src/core/lib/channel/http_server_filter.h"
+#include "src/core/lib/support/string.h"
+#include "src/core/lib/surface/channel.h"
+#include "src/core/lib/surface/server.h"
 #include "test/core/util/port.h"
 #include "test/core/util/test_config.h"
 
@@ -110,6 +110,7 @@ int main(int argc, char **argv) {
   size_t i;
 
   grpc_test_init(argc, argv);
+  grpc_end2end_tests_pre_init();
   grpc_init();
 
   for (i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
diff --git a/test/core/end2end/fixtures/proxy.c b/test/core/end2end/fixtures/proxy.c
index 434e75dd15..a6487a17ac 100644
--- a/test/core/end2end/fixtures/proxy.c
+++ b/test/core/end2end/fixtures/proxy.c
@@ -338,10 +338,10 @@ static void on_new_call(void *arg, int success) {
         proxy->new_call_details.deadline, NULL);
     gpr_ref_init(&pc->refs, 1);
 
-    op.flags = 0;
     op.reserved = NULL;
 
     op.op = GRPC_OP_RECV_INITIAL_METADATA;
+    op.flags = 0;
     op.data.recv_initial_metadata = &pc->p2s_initial_metadata;
     refpc(pc, "on_p2s_recv_initial_metadata");
     err = grpc_call_start_batch(
@@ -349,6 +349,7 @@ static void on_new_call(void *arg, int success) {
     GPR_ASSERT(err == GRPC_CALL_OK);
 
     op.op = GRPC_OP_SEND_INITIAL_METADATA;
+    op.flags = proxy->new_call_details.flags;
     op.data.send_initial_metadata.count = pc->c2p_initial_metadata.count;
     op.data.send_initial_metadata.metadata = pc->c2p_initial_metadata.metadata;
     refpc(pc, "on_p2s_sent_initial_metadata");
@@ -357,6 +358,7 @@ static void on_new_call(void *arg, int success) {
     GPR_ASSERT(err == GRPC_CALL_OK);
 
     op.op = GRPC_OP_RECV_MESSAGE;
+    op.flags = 0;
     op.data.recv_message = &pc->c2p_msg;
     refpc(pc, "on_c2p_recv_msg");
     err = grpc_call_start_batch(pc->c2p, &op, 1,
@@ -364,6 +366,7 @@ static void on_new_call(void *arg, int success) {
     GPR_ASSERT(err == GRPC_CALL_OK);
 
     op.op = GRPC_OP_RECV_MESSAGE;
+    op.flags = 0;
     op.data.recv_message = &pc->p2s_msg;
     refpc(pc, "on_p2s_recv_msg");
     err = grpc_call_start_batch(pc->p2s, &op, 1,
@@ -371,6 +374,7 @@ static void on_new_call(void *arg, int success) {
     GPR_ASSERT(err == GRPC_CALL_OK);
 
     op.op = GRPC_OP_RECV_STATUS_ON_CLIENT;
+    op.flags = 0;
     op.data.recv_status_on_client.trailing_metadata =
         &pc->p2s_trailing_metadata;
     op.data.recv_status_on_client.status = &pc->p2s_status;
@@ -383,6 +387,7 @@ static void on_new_call(void *arg, int success) {
     GPR_ASSERT(err == GRPC_CALL_OK);
 
     op.op = GRPC_OP_RECV_CLOSE_ON_SERVER;
+    op.flags = 0;
     op.data.recv_close_on_server.cancelled = &pc->c2p_server_cancelled;
     refpc(pc, "on_c2p_closed");
     err = grpc_call_start_batch(pc->c2p, &op, 1, new_closure(on_c2p_closed, pc),
diff --git a/test/core/end2end/fuzzers/client_fuzzer.c b/test/core/end2end/fuzzers/client_fuzzer.c
new file mode 100644
index 0000000000..afcf7638f7
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer.c
@@ -0,0 +1,160 @@
+/*
+ *
+ * Copyright 2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <grpc/grpc.h>
+#include <grpc/support/alloc.h>
+
+#include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
+#include "src/core/lib/surface/channel.h"
+#include "test/core/util/memory_counters.h"
+#include "test/core/util/mock_endpoint.h"
+
+static const bool squelch = true;
+
+static void discard_write(gpr_slice slice) {}
+
+static void *tag(int n) { return (void *)(uintptr_t)n; }
+
+static void dont_log(gpr_log_func_args *args) {}
+
+int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
+  grpc_test_only_set_metadata_hash_seed(0);
+  struct grpc_memory_counters counters;
+  if (squelch) gpr_set_log_function(dont_log);
+  grpc_memory_counters_init();
+  grpc_init();
+  grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
+
+  grpc_endpoint *mock_endpoint = grpc_mock_endpoint_create(discard_write);
+
+  grpc_completion_queue *cq = grpc_completion_queue_create(NULL);
+  grpc_transport *transport =
+      grpc_create_chttp2_transport(&exec_ctx, NULL, mock_endpoint, 1);
+  grpc_chttp2_transport_start_reading(&exec_ctx, transport, NULL, 0);
+
+  grpc_channel *channel = grpc_channel_create(
+      &exec_ctx, "test-target", NULL, GRPC_CLIENT_DIRECT_CHANNEL, transport);
+  grpc_call *call =
+      grpc_channel_create_call(channel, NULL, 0, cq, "/foo", "localhost",
+                               gpr_inf_future(GPR_CLOCK_REALTIME), NULL);
+
+  grpc_metadata_array initial_metadata_recv;
+  grpc_metadata_array_init(&initial_metadata_recv);
+  grpc_byte_buffer *response_payload_recv = NULL;
+  grpc_metadata_array trailing_metadata_recv;
+  grpc_metadata_array_init(&trailing_metadata_recv);
+  grpc_status_code status;
+  char *details = NULL;
+  size_t details_capacity = 0;
+
+  grpc_op ops[6];
+  grpc_op *op = ops;
+  op->op = GRPC_OP_SEND_INITIAL_METADATA;
+  op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_RECV_INITIAL_METADATA;
+  op->data.recv_initial_metadata = &initial_metadata_recv;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_RECV_MESSAGE;
+  op->data.recv_message = &response_payload_recv;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
+  op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
+  op->data.recv_status_on_client.status = &status;
+  op->data.recv_status_on_client.status_details = &details;
+  op->data.recv_status_on_client.status_details_capacity = &details_capacity;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  grpc_call_error error =
+      grpc_call_start_batch(call, ops, (size_t)(op - ops), tag(1), NULL);
+  int requested_calls = 1;
+  GPR_ASSERT(GRPC_CALL_OK == error);
+
+  grpc_mock_endpoint_put_read(
+      &exec_ctx, mock_endpoint,
+      gpr_slice_from_copied_buffer((const char *)data, size));
+
+  grpc_event ev;
+  while (1) {
+    grpc_exec_ctx_flush(&exec_ctx);
+    ev = grpc_completion_queue_next(cq, gpr_inf_past(GPR_CLOCK_REALTIME), NULL);
+    switch (ev.type) {
+      case GRPC_QUEUE_TIMEOUT:
+        goto done;
+      case GRPC_QUEUE_SHUTDOWN:
+        break;
+      case GRPC_OP_COMPLETE:
+        requested_calls--;
+        break;
+    }
+  }
+
+done:
+  if (requested_calls) {
+    grpc_call_cancel(call, NULL);
+  }
+  for (int i = 0; i < requested_calls; i++) {
+    ev = grpc_completion_queue_next(cq, gpr_inf_past(GPR_CLOCK_REALTIME), NULL);
+    GPR_ASSERT(ev.type == GRPC_OP_COMPLETE);
+  }
+  grpc_completion_queue_shutdown(cq);
+  for (int i = 0; i < requested_calls; i++) {
+    ev = grpc_completion_queue_next(cq, gpr_inf_past(GPR_CLOCK_REALTIME), NULL);
+    GPR_ASSERT(ev.type == GRPC_QUEUE_SHUTDOWN);
+  }
+  grpc_call_destroy(call);
+  grpc_completion_queue_destroy(cq);
+  grpc_metadata_array_destroy(&initial_metadata_recv);
+  grpc_metadata_array_destroy(&trailing_metadata_recv);
+  gpr_free(details);
+  grpc_channel_destroy(channel);
+  if (response_payload_recv != NULL) {
+    grpc_byte_buffer_destroy(response_payload_recv);
+  }
+  grpc_shutdown();
+  counters = grpc_memory_counters_snapshot();
+  grpc_memory_counters_destroy();
+  GPR_ASSERT(counters.total_size_relative == 0);
+  return 0;
+}
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/001946397b463a3562c5951f6325069d8a3a2ded b/test/core/end2end/fuzzers/client_fuzzer_corpus/001946397b463a3562c5951f6325069d8a3a2ded
new file mode 100644
index 0000000000..59e6cdaf99
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/001946397b463a3562c5951f6325069d8a3a2ded
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/01b05a9eaa95950f697627264bbd5006060f68e5 b/test/core/end2end/fuzzers/client_fuzzer_corpus/01b05a9eaa95950f697627264bbd5006060f68e5
new file mode 100644
index 0000000000..df36339902
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/01b05a9eaa95950f697627264bbd5006060f68e5
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/01c9569f5835a576fc50ea03141662c7ef1aa088 b/test/core/end2end/fuzzers/client_fuzzer_corpus/01c9569f5835a576fc50ea03141662c7ef1aa088
new file mode 100644
index 0000000000..dea2ff88a0
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/01c9569f5835a576fc50ea03141662c7ef1aa088
@@ -0,0 +1 @@
+!‘!‘‘NN
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/025215e11687c7d2e0055e5b2b902d08e0436f78 b/test/core/end2end/fuzzers/client_fuzzer_corpus/025215e11687c7d2e0055e5b2b902d08e0436f78
new file mode 100644
index 0000000000..bd442b3bee
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/025215e11687c7d2e0055e5b2b902d08e0436f78
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/02ba99615d1d69eb328adce99670f659959c1bc1 b/test/core/end2end/fuzzers/client_fuzzer_corpus/02ba99615d1d69eb328adce99670f659959c1bc1
new file mode 100644
index 0000000000..6eae44de51
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/02ba99615d1d69eb328adce99670f659959c1bc1
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/03abf728ac1d833c2d4a9ff7e0c912b949edc04c b/test/core/end2end/fuzzers/client_fuzzer_corpus/03abf728ac1d833c2d4a9ff7e0c912b949edc04c
new file mode 100644
index 0000000000..b5be432c30
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/03abf728ac1d833c2d4a9ff7e0c912b949edc04c
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/07048654244e377ddf246e8cc18f71443035cd2b b/test/core/end2end/fuzzers/client_fuzzer_corpus/07048654244e377ddf246e8cc18f71443035cd2b
new file mode 100644
index 0000000000..142efb75d8
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/07048654244e377ddf246e8cc18f71443035cd2b
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/078232947d7ff25557e836b4e9e907214e99b320 b/test/core/end2end/fuzzers/client_fuzzer_corpus/078232947d7ff25557e836b4e9e907214e99b320
new file mode 100644
index 0000000000..7c9c947285
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/078232947d7ff25557e836b4e9e907214e99b320
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/0949f4ac376808482be6ab2dcb18a2ecb08d9a52 b/test/core/end2end/fuzzers/client_fuzzer_corpus/0949f4ac376808482be6ab2dcb18a2ecb08d9a52
new file mode 100644
index 0000000000..7de936ae9f
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/0949f4ac376808482be6ab2dcb18a2ecb08d9a52
@@ -0,0 +1 @@
+!‘N
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/0c30868720d5e1a19ff23c53740749c37a43540d b/test/core/end2end/fuzzers/client_fuzzer_corpus/0c30868720d5e1a19ff23c53740749c37a43540d
new file mode 100644
index 0000000000..e5a32af6fe
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/0c30868720d5e1a19ff23c53740749c37a43540d
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/0c5e0660ddf5f14af8f3fbcc754a967506994c9b b/test/core/end2end/fuzzers/client_fuzzer_corpus/0c5e0660ddf5f14af8f3fbcc754a967506994c9b
new file mode 100644
index 0000000000..8ed6c6aea2
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/0c5e0660ddf5f14af8f3fbcc754a967506994c9b
@@ -0,0 +1 @@
+©¡‘N
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/0d36da88698737ec1ca7b55b30fe2b2036de7e19 b/test/core/end2end/fuzzers/client_fuzzer_corpus/0d36da88698737ec1ca7b55b30fe2b2036de7e19
new file mode 100644
index 0000000000..d937ccc471
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/0d36da88698737ec1ca7b55b30fe2b2036de7e19
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/0d8c547f1d261ba07c2648bae009636c17709600 b/test/core/end2end/fuzzers/client_fuzzer_corpus/0d8c547f1d261ba07c2648bae009636c17709600
new file mode 100644
index 0000000000..07d6767502
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/0d8c547f1d261ba07c2648bae009636c17709600
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/0dd33527db106a3e84172e8f2189734b00ced4ed b/test/core/end2end/fuzzers/client_fuzzer_corpus/0dd33527db106a3e84172e8f2189734b00ced4ed
new file mode 100644
index 0000000000..dabf567708
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/0dd33527db106a3e84172e8f2189734b00ced4ed
@@ -0,0 +1 @@
+!mm
!N!mm
N•‘‘!‘m!‘NN'‘)‘‘•‘!‘m!‘NNN‘NNN'‘)‘‘N‘NNN
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/0e354d89d02c6c5cbba2f140dab7b609bf00793e b/test/core/end2end/fuzzers/client_fuzzer_corpus/0e354d89d02c6c5cbba2f140dab7b609bf00793e
new file mode 100644
index 0000000000..66c69cdf21
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/0e354d89d02c6c5cbba2f140dab7b609bf00793e
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/0fd8859246740606c498755ab00d6147abcfec00 b/test/core/end2end/fuzzers/client_fuzzer_corpus/0fd8859246740606c498755ab00d6147abcfec00
new file mode 100644
index 0000000000..88c3f427d1
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/0fd8859246740606c498755ab00d6147abcfec00
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/101305ccd08c7a8bd0c2913c37d3dd0d39d4bb64 b/test/core/end2end/fuzzers/client_fuzzer_corpus/101305ccd08c7a8bd0c2913c37d3dd0d39d4bb64
new file mode 100644
index 0000000000..b6e8b42b31
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/101305ccd08c7a8bd0c2913c37d3dd0d39d4bb64
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/1160214cdb23e8fc187078a8d6796656c1ade925 b/test/core/end2end/fuzzers/client_fuzzer_corpus/1160214cdb23e8fc187078a8d6796656c1ade925
new file mode 100644
index 0000000000..cad5f5a378
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/1160214cdb23e8fc187078a8d6796656c1ade925
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/1402bbcac6fa24eeb0475250e33f704096e2fb45 b/test/core/end2end/fuzzers/client_fuzzer_corpus/1402bbcac6fa24eeb0475250e33f704096e2fb45
new file mode 100644
index 0000000000..9faa567b53
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/1402bbcac6fa24eeb0475250e33f704096e2fb45
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/1602788cf33d0354d6d48ead549e5137cd211979 b/test/core/end2end/fuzzers/client_fuzzer_corpus/1602788cf33d0354d6d48ead549e5137cd211979
new file mode 100644
index 0000000000..57871eb0ef
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/1602788cf33d0354d6d48ead549e5137cd211979
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/17b1758fc7cd69a00d140f113b1ac894023ff20b b/test/core/end2end/fuzzers/client_fuzzer_corpus/17b1758fc7cd69a00d140f113b1ac894023ff20b
new file mode 100644
index 0000000000..e9781cd249
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/17b1758fc7cd69a00d140f113b1ac894023ff20b
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/18185cbf9e9cfc1fd28d27ed0d651d7cee6a2c06 b/test/core/end2end/fuzzers/client_fuzzer_corpus/18185cbf9e9cfc1fd28d27ed0d651d7cee6a2c06
new file mode 100644
index 0000000000..8471523ff5
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/18185cbf9e9cfc1fd28d27ed0d651d7cee6a2c06
@@ -0,0 +1,2 @@
+!mm
!N!mmÿ
!m)m!‘‘N!‘‘Nð‘NN)‘
+‘a‘‘‘‘NNN•‘‘!‘m!)‘‘'NN‘‘•‘!‘Nm!N‘NNNN‘NNN'‘)‘‘N‘NNN
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/18850965807039500c7f5450a907e86825cf823d b/test/core/end2end/fuzzers/client_fuzzer_corpus/18850965807039500c7f5450a907e86825cf823d
new file mode 100644
index 0000000000..3be28b34f0
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/18850965807039500c7f5450a907e86825cf823d
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/18926cdc608599e8df6b0f4df99d4ad856ef4373 b/test/core/end2end/fuzzers/client_fuzzer_corpus/18926cdc608599e8df6b0f4df99d4ad856ef4373
new file mode 100644
index 0000000000..25b94ad40a
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/18926cdc608599e8df6b0f4df99d4ad856ef4373
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/19e984af62c36fe982284c87421d8ee46173e9f0 b/test/core/end2end/fuzzers/client_fuzzer_corpus/19e984af62c36fe982284c87421d8ee46173e9f0
new file mode 100644
index 0000000000..b3e88e0d1d
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/19e984af62c36fe982284c87421d8ee46173e9f0
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/1aee32faadffa3c2ec508e8fd30006423665488f b/test/core/end2end/fuzzers/client_fuzzer_corpus/1aee32faadffa3c2ec508e8fd30006423665488f
new file mode 100644
index 0000000000..a70fff3f3c
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/1aee32faadffa3c2ec508e8fd30006423665488f
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/1c222dae4e2cde1fca9f9bf6226200f70d625342 b/test/core/end2end/fuzzers/client_fuzzer_corpus/1c222dae4e2cde1fca9f9bf6226200f70d625342
new file mode 100644
index 0000000000..be79f96685
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/1c222dae4e2cde1fca9f9bf6226200f70d625342
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/1ca51ab2fefef4f549c4a8e7f4910c6b5a4b4b1d b/test/core/end2end/fuzzers/client_fuzzer_corpus/1ca51ab2fefef4f549c4a8e7f4910c6b5a4b4b1d
new file mode 100644
index 0000000000..5763104d46
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/1ca51ab2fefef4f549c4a8e7f4910c6b5a4b4b1d
@@ -0,0 +1 @@
+!më
¢!ÿÿÿÿÿÿÿ…
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/1cbcaad71950c62d41bab50f9c242d014cc0d904 b/test/core/end2end/fuzzers/client_fuzzer_corpus/1cbcaad71950c62d41bab50f9c242d014cc0d904
new file mode 100644
index 0000000000..e56a789a6c
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/1cbcaad71950c62d41bab50f9c242d014cc0d904
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/1d19042e6db2a90c52fcc3cb0aa76f2fd335014e b/test/core/end2end/fuzzers/client_fuzzer_corpus/1d19042e6db2a90c52fcc3cb0aa76f2fd335014e
new file mode 100644
index 0000000000..61bd026beb
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/1d19042e6db2a90c52fcc3cb0aa76f2fd335014e
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/1dc86d0febe4adc5353230cea24b5f7cce829283 b/test/core/end2end/fuzzers/client_fuzzer_corpus/1dc86d0febe4adc5353230cea24b5f7cce829283
new file mode 100644
index 0000000000..3ea63ffd5f
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/1dc86d0febe4adc5353230cea24b5f7cce829283
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/1f040e756f76357979f317e0c6541f72fd93df06 b/test/core/end2end/fuzzers/client_fuzzer_corpus/1f040e756f76357979f317e0c6541f72fd93df06
new file mode 100644
index 0000000000..0a2a1b3953
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/1f040e756f76357979f317e0c6541f72fd93df06
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/1fe7d16ffc2084d5d3c5f23d16902ae8810a5393 b/test/core/end2end/fuzzers/client_fuzzer_corpus/1fe7d16ffc2084d5d3c5f23d16902ae8810a5393
new file mode 100644
index 0000000000..f57b0dd373
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/1fe7d16ffc2084d5d3c5f23d16902ae8810a5393
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/20216d27af2b3dcc83d944e5f7a489ed2eff98fd b/test/core/end2end/fuzzers/client_fuzzer_corpus/20216d27af2b3dcc83d944e5f7a489ed2eff98fd
new file mode 100644
index 0000000000..f79cdf251c
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/20216d27af2b3dcc83d944e5f7a489ed2eff98fd
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/20539e464ced1a0a63d74bae731ca0a75db05967 b/test/core/end2end/fuzzers/client_fuzzer_corpus/20539e464ced1a0a63d74bae731ca0a75db05967
new file mode 100644
index 0000000000..c3a9708a81
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/20539e464ced1a0a63d74bae731ca0a75db05967
@@ -0,0 +1 @@
+!mm	‘•N!‘‘NÿN'‘)‘‘NN
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/205cf2b6994f10b783aa0a06938a5e47cb581126 b/test/core/end2end/fuzzers/client_fuzzer_corpus/205cf2b6994f10b783aa0a06938a5e47cb581126
new file mode 100644
index 0000000000..eafa9e1b85
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/205cf2b6994f10b783aa0a06938a5e47cb581126
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/207e12d6a84dc8fa020b3a60b3f75932ca4f8fa5 b/test/core/end2end/fuzzers/client_fuzzer_corpus/207e12d6a84dc8fa020b3a60b3f75932ca4f8fa5
new file mode 100644
index 0000000000..1bbeccf8e5
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/207e12d6a84dc8fa020b3a60b3f75932ca4f8fa5
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/20ea73876cc9cd5b3d3efa1bda21deb5eac2d61e b/test/core/end2end/fuzzers/client_fuzzer_corpus/20ea73876cc9cd5b3d3efa1bda21deb5eac2d61e
new file mode 100644
index 0000000000..9d59b1979f
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/20ea73876cc9cd5b3d3efa1bda21deb5eac2d61e
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/2166c7093c424a2136c4cb8b10d0b124047320d4 b/test/core/end2end/fuzzers/client_fuzzer_corpus/2166c7093c424a2136c4cb8b10d0b124047320d4
new file mode 100644
index 0000000000..96ca5f7221
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/2166c7093c424a2136c4cb8b10d0b124047320d4
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/21a6a133f3d1e06c077032ba56a7df4161f62efe b/test/core/end2end/fuzzers/client_fuzzer_corpus/21a6a133f3d1e06c077032ba56a7df4161f62efe
new file mode 100644
index 0000000000..e40f8e9ba1
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/21a6a133f3d1e06c077032ba56a7df4161f62efe
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/230527b90b0179139c961aca426187893191fdf2 b/test/core/end2end/fuzzers/client_fuzzer_corpus/230527b90b0179139c961aca426187893191fdf2
new file mode 100644
index 0000000000..ed08b10e94
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/230527b90b0179139c961aca426187893191fdf2
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/2467fa0f8a9f4bd121f544892f0782498b2df533 b/test/core/end2end/fuzzers/client_fuzzer_corpus/2467fa0f8a9f4bd121f544892f0782498b2df533
new file mode 100644
index 0000000000..0ee6efab9d
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/2467fa0f8a9f4bd121f544892f0782498b2df533
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/246dcf347eba7f4d4e04d97dabc002f0acf2164e b/test/core/end2end/fuzzers/client_fuzzer_corpus/246dcf347eba7f4d4e04d97dabc002f0acf2164e
new file mode 100644
index 0000000000..eb0195382b
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/246dcf347eba7f4d4e04d97dabc002f0acf2164e
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/25761748660a64111a8daa46f72ea1f336c2046a b/test/core/end2end/fuzzers/client_fuzzer_corpus/25761748660a64111a8daa46f72ea1f336c2046a
new file mode 100644
index 0000000000..601df6fc56
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/25761748660a64111a8daa46f72ea1f336c2046a
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/25949b623930511f9d43fea4aa56a4389a28e11a b/test/core/end2end/fuzzers/client_fuzzer_corpus/25949b623930511f9d43fea4aa56a4389a28e11a
new file mode 100644
index 0000000000..012afabb33
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/25949b623930511f9d43fea4aa56a4389a28e11a
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/26b8a9d27cef1ce4c3c5aefa2dee50001aab4b13 b/test/core/end2end/fuzzers/client_fuzzer_corpus/26b8a9d27cef1ce4c3c5aefa2dee50001aab4b13
new file mode 100644
index 0000000000..6b4108b4c5
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/26b8a9d27cef1ce4c3c5aefa2dee50001aab4b13
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/28ee8cae75efa07da9649933a9482d00643b5395 b/test/core/end2end/fuzzers/client_fuzzer_corpus/28ee8cae75efa07da9649933a9482d00643b5395
new file mode 100644
index 0000000000..66a1990467
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/28ee8cae75efa07da9649933a9482d00643b5395
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/29952a15459cce9c647255ab5d7486df0507eff4 b/test/core/end2end/fuzzers/client_fuzzer_corpus/29952a15459cce9c647255ab5d7486df0507eff4
new file mode 100644
index 0000000000..5a8c024c5d
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/29952a15459cce9c647255ab5d7486df0507eff4
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/29be7d33920998bae7329d77d4c81989eae91647 b/test/core/end2end/fuzzers/client_fuzzer_corpus/29be7d33920998bae7329d77d4c81989eae91647
new file mode 100644
index 0000000000..73ca084609
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/29be7d33920998bae7329d77d4c81989eae91647
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/2a8260b23460f90f770cedcafa14868d24db201e b/test/core/end2end/fuzzers/client_fuzzer_corpus/2a8260b23460f90f770cedcafa14868d24db201e
new file mode 100644
index 0000000000..555d059a46
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/2a8260b23460f90f770cedcafa14868d24db201e
@@ -0,0 +1,2 @@
+!mm
!N!mm
!m)m!‘‘N!‘‘Nð‘NN)‘
+‘a‘‘‘‘NNN•‘‘!‘m!)‘‘'NN‘‘•‘!‘Nm!N‘NNNN‘NNN'‘)‘‘N‘NNN
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/2b71439e9ebf611a92386b9f21ad44bde7926184 b/test/core/end2end/fuzzers/client_fuzzer_corpus/2b71439e9ebf611a92386b9f21ad44bde7926184
new file mode 100644
index 0000000000..f2e5d1d870
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/2b71439e9ebf611a92386b9f21ad44bde7926184
@@ -0,0 +1,2 @@
+!mm
!N1mm
!m)m!‘‘N!‘‘Nð‘NN)‘
+‘a‘‘‘‘NNN•‘‘!‘m!‘‘‘N'N‘•‘!‘mNN!‘NNN‘NNN'Ñ)‘‘N‘NNN
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/2c342f8715556398d49bcf3343b5a249d968e19e b/test/core/end2end/fuzzers/client_fuzzer_corpus/2c342f8715556398d49bcf3343b5a249d968e19e
new file mode 100644
index 0000000000..5514236bdb
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/2c342f8715556398d49bcf3343b5a249d968e19e
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/2c79128c697b53256c56b9c57c7259866e0e2347 b/test/core/end2end/fuzzers/client_fuzzer_corpus/2c79128c697b53256c56b9c57c7259866e0e2347
new file mode 100644
index 0000000000..c0fc6ebc9f
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/2c79128c697b53256c56b9c57c7259866e0e2347
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/2d83097b3cbd2245b085e749fe923fb590790e0c b/test/core/end2end/fuzzers/client_fuzzer_corpus/2d83097b3cbd2245b085e749fe923fb590790e0c
new file mode 100644
index 0000000000..060316e822
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/2d83097b3cbd2245b085e749fe923fb590790e0c
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/2deb1aeb93c2abca4177b1fe886eb354c83fe8af b/test/core/end2end/fuzzers/client_fuzzer_corpus/2deb1aeb93c2abca4177b1fe886eb354c83fe8af
new file mode 100644
index 0000000000..138d1c648e
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/2deb1aeb93c2abca4177b1fe886eb354c83fe8af
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/2e9860242d55a74cec244bb5c5445eb2797a3157 b/test/core/end2end/fuzzers/client_fuzzer_corpus/2e9860242d55a74cec244bb5c5445eb2797a3157
new file mode 100644
index 0000000000..d6c36d0414
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/2e9860242d55a74cec244bb5c5445eb2797a3157
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/2f288409c5f3cf2a10b3e1970a9c3d037dabe080 b/test/core/end2end/fuzzers/client_fuzzer_corpus/2f288409c5f3cf2a10b3e1970a9c3d037dabe080
new file mode 100644
index 0000000000..483cfb030f
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/2f288409c5f3cf2a10b3e1970a9c3d037dabe080
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/2f5f6d281a3d0473a04a17cbcbc6fd06cb73fd8b b/test/core/end2end/fuzzers/client_fuzzer_corpus/2f5f6d281a3d0473a04a17cbcbc6fd06cb73fd8b
new file mode 100644
index 0000000000..bb39004a59
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/2f5f6d281a3d0473a04a17cbcbc6fd06cb73fd8b
@@ -0,0 +1,2 @@
+!mm
!N!mmÿÿ
!m)m!‘‘N!‘±Nð‘NN)‘
+‘a‘‘‘‘NNN•‘‘!‘m!)‘‘'NN‘‘)•‘!‘Nm!N‘NJNN‘NNN–'‘)‘‘N‘NNN
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/301e10bb6d9f60d91efde4e0c48893203a5b8b88 b/test/core/end2end/fuzzers/client_fuzzer_corpus/301e10bb6d9f60d91efde4e0c48893203a5b8b88
new file mode 100644
index 0000000000..348e748d5e
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/301e10bb6d9f60d91efde4e0c48893203a5b8b88
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/3128887b8e02f1873ed6b36766a870543269ea00 b/test/core/end2end/fuzzers/client_fuzzer_corpus/3128887b8e02f1873ed6b36766a870543269ea00
new file mode 100644
index 0000000000..e87a1eb1c2
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/3128887b8e02f1873ed6b36766a870543269ea00
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/31545e9fe4c6aa43329dc0d4a735842574fcaaed b/test/core/end2end/fuzzers/client_fuzzer_corpus/31545e9fe4c6aa43329dc0d4a735842574fcaaed
new file mode 100644
index 0000000000..a505a18e01
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/31545e9fe4c6aa43329dc0d4a735842574fcaaed
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/31d12a2b1378120d15b4097371d792daa95de0a9 b/test/core/end2end/fuzzers/client_fuzzer_corpus/31d12a2b1378120d15b4097371d792daa95de0a9
new file mode 100644
index 0000000000..df0ca433b8
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/31d12a2b1378120d15b4097371d792daa95de0a9
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/320dc10f64b59b0eb0ae140912eded1ef9276556 b/test/core/end2end/fuzzers/client_fuzzer_corpus/320dc10f64b59b0eb0ae140912eded1ef9276556
new file mode 100644
index 0000000000..e9fd16bc2e
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/320dc10f64b59b0eb0ae140912eded1ef9276556
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/3336748264594689041e4080b51bc56f716d0689 b/test/core/end2end/fuzzers/client_fuzzer_corpus/3336748264594689041e4080b51bc56f716d0689
new file mode 100644
index 0000000000..d3eb5f7d7d
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/3336748264594689041e4080b51bc56f716d0689
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/333d0554d91872e693d118d6988132d95b7920ae b/test/core/end2end/fuzzers/client_fuzzer_corpus/333d0554d91872e693d118d6988132d95b7920ae
new file mode 100644
index 0000000000..ab9e141dd5
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/333d0554d91872e693d118d6988132d95b7920ae
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/33c32a80db0ec311ee8744991c5b19345bfd8fe9 b/test/core/end2end/fuzzers/client_fuzzer_corpus/33c32a80db0ec311ee8744991c5b19345bfd8fe9
new file mode 100644
index 0000000000..13620b8ea5
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/33c32a80db0ec311ee8744991c5b19345bfd8fe9
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/35fbd748458e3fd6068957d46a9fbb2b0113d2b3 b/test/core/end2end/fuzzers/client_fuzzer_corpus/35fbd748458e3fd6068957d46a9fbb2b0113d2b3
new file mode 100644
index 0000000000..055866fcf3
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/35fbd748458e3fd6068957d46a9fbb2b0113d2b3
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/361c6f4374443671f039fd9659577e4460178020 b/test/core/end2end/fuzzers/client_fuzzer_corpus/361c6f4374443671f039fd9659577e4460178020
new file mode 100644
index 0000000000..392bf572d8
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/361c6f4374443671f039fd9659577e4460178020
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/370b2c16cc353621091eda4964d4c4329205ffc3 b/test/core/end2end/fuzzers/client_fuzzer_corpus/370b2c16cc353621091eda4964d4c4329205ffc3
new file mode 100644
index 0000000000..78c435540a
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/370b2c16cc353621091eda4964d4c4329205ffc3
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/375c2462d6ae891222686f9519294811fa5de010 b/test/core/end2end/fuzzers/client_fuzzer_corpus/375c2462d6ae891222686f9519294811fa5de010
new file mode 100644
index 0000000000..ae1b3aff47
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/375c2462d6ae891222686f9519294811fa5de010
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/379b177d55b1eb86ddb66dc3a037fd8283ee07c0 b/test/core/end2end/fuzzers/client_fuzzer_corpus/379b177d55b1eb86ddb66dc3a037fd8283ee07c0
new file mode 100644
index 0000000000..dcd7e6421d
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/379b177d55b1eb86ddb66dc3a037fd8283ee07c0
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/3a01c85934363bd2067f76d0d40c491f9f846c8a b/test/core/end2end/fuzzers/client_fuzzer_corpus/3a01c85934363bd2067f76d0d40c491f9f846c8a
new file mode 100644
index 0000000000..a90b8c9770
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/3a01c85934363bd2067f76d0d40c491f9f846c8a
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/3ae87e3150628c422ada13002b08f2d9c5a9d78e b/test/core/end2end/fuzzers/client_fuzzer_corpus/3ae87e3150628c422ada13002b08f2d9c5a9d78e
new file mode 100644
index 0000000000..41c0a26c2d
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/3ae87e3150628c422ada13002b08f2d9c5a9d78e
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/3afbc4c35885b79c6e6628afce93ce852d7767de b/test/core/end2end/fuzzers/client_fuzzer_corpus/3afbc4c35885b79c6e6628afce93ce852d7767de
new file mode 100644
index 0000000000..dc4fde72e3
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/3afbc4c35885b79c6e6628afce93ce852d7767de
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/3c7b516e302ad3503a933b5dcfb8c58acaea07a0 b/test/core/end2end/fuzzers/client_fuzzer_corpus/3c7b516e302ad3503a933b5dcfb8c58acaea07a0
new file mode 100644
index 0000000000..201dc65dec
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/3c7b516e302ad3503a933b5dcfb8c58acaea07a0
@@ -0,0 +1,2 @@
+!mm

!mm
!N•‘‘‘m!‘NN'‘)*‘‘•‘‘!‘m!‘NNN‘N!m)m!‘‘N!‘‘Nð‘NN)‘NN'‘)‘‘N
+‘a‘‘N‘‘‘NNNNNNN
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/3da7577acd806e1d92d48211b22fd9db352fd834 b/test/core/end2end/fuzzers/client_fuzzer_corpus/3da7577acd806e1d92d48211b22fd9db352fd834
new file mode 100644
index 0000000000..07bc85e716
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/3da7577acd806e1d92d48211b22fd9db352fd834
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/3fcc2da89f438b247cb5b4b41e15aceccfa75b36 b/test/core/end2end/fuzzers/client_fuzzer_corpus/3fcc2da89f438b247cb5b4b41e15aceccfa75b36
new file mode 100644
index 0000000000..3adb095f92
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/3fcc2da89f438b247cb5b4b41e15aceccfa75b36
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/4040224f3df361afe45bce682d56d26f13829413 b/test/core/end2end/fuzzers/client_fuzzer_corpus/4040224f3df361afe45bce682d56d26f13829413
new file mode 100644
index 0000000000..19b2c4ef0f
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/4040224f3df361afe45bce682d56d26f13829413
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/41aad2f11a7ab418213352e84de872d9997db8d2 b/test/core/end2end/fuzzers/client_fuzzer_corpus/41aad2f11a7ab418213352e84de872d9997db8d2
new file mode 100644
index 0000000000..5881707f14
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/41aad2f11a7ab418213352e84de872d9997db8d2
@@ -0,0 +1 @@
+!‘!!‘‘NN
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/42554ddbe59429d30d718282ca606ed8b5a90eb3 b/test/core/end2end/fuzzers/client_fuzzer_corpus/42554ddbe59429d30d718282ca606ed8b5a90eb3
new file mode 100644
index 0000000000..467ae546f6
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/42554ddbe59429d30d718282ca606ed8b5a90eb3
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/43202ad9b1a689d919ab9ae91c2d0223394867bf b/test/core/end2end/fuzzers/client_fuzzer_corpus/43202ad9b1a689d919ab9ae91c2d0223394867bf
new file mode 100644
index 0000000000..bf0590c1d6
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/43202ad9b1a689d919ab9ae91c2d0223394867bf
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/44d64196fb2e8d9506734a81304f6ef17b9bc29d b/test/core/end2end/fuzzers/client_fuzzer_corpus/44d64196fb2e8d9506734a81304f6ef17b9bc29d
new file mode 100644
index 0000000000..30cd52ce5f
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/44d64196fb2e8d9506734a81304f6ef17b9bc29d
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/44f0973ec77d6fb9eac931e84fa7ec6fdadccca6 b/test/core/end2end/fuzzers/client_fuzzer_corpus/44f0973ec77d6fb9eac931e84fa7ec6fdadccca6
new file mode 100644
index 0000000000..0e7c5a0a59
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/44f0973ec77d6fb9eac931e84fa7ec6fdadccca6
@@ -0,0 +1,2 @@
+!mm
!N!mm
!m)m!‘‘N!‘‘Nð‘NN)‘
+‘a‘‘‘‘NNN•‘‘!‘m!)‘‘'NN‘‘•‘!‘mNNN!‘NNN‘NNN'‘)‘‘N‘NNN
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/450f9f56c80c8b71e37302a254ba7c3f7298dfd7 b/test/core/end2end/fuzzers/client_fuzzer_corpus/450f9f56c80c8b71e37302a254ba7c3f7298dfd7
new file mode 100644
index 0000000000..1902e24959
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/450f9f56c80c8b71e37302a254ba7c3f7298dfd7
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/46dcb1c399e5a514267fbbd5a50939f34e0ad6be b/test/core/end2end/fuzzers/client_fuzzer_corpus/46dcb1c399e5a514267fbbd5a50939f34e0ad6be
new file mode 100644
index 0000000000..a67eac79f8
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/46dcb1c399e5a514267fbbd5a50939f34e0ad6be
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/489e9830136adcc53f4b191199c33504685b3737 b/test/core/end2end/fuzzers/client_fuzzer_corpus/489e9830136adcc53f4b191199c33504685b3737
new file mode 100644
index 0000000000..e11ab1f9d8
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/489e9830136adcc53f4b191199c33504685b3737
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/4a4553c2e939cd50981bc38e8ddb1f2109ddb3a4 b/test/core/end2end/fuzzers/client_fuzzer_corpus/4a4553c2e939cd50981bc38e8ddb1f2109ddb3a4
new file mode 100644
index 0000000000..ba96c64691
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/4a4553c2e939cd50981bc38e8ddb1f2109ddb3a4
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/4b585eb75ebca2187c0aa5a6abe4c8125aa80127 b/test/core/end2end/fuzzers/client_fuzzer_corpus/4b585eb75ebca2187c0aa5a6abe4c8125aa80127
new file mode 100644
index 0000000000..13a67df57a
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/4b585eb75ebca2187c0aa5a6abe4c8125aa80127
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/4e21c4b5c454df51c102f09ea1ba78c42133ee16 b/test/core/end2end/fuzzers/client_fuzzer_corpus/4e21c4b5c454df51c102f09ea1ba78c42133ee16
new file mode 100644
index 0000000000..b5292de106
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/4e21c4b5c454df51c102f09ea1ba78c42133ee16
@@ -0,0 +1 @@
+!mm
‘•N!‘‘NN'‘)‘‘NN
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/4eaff3c3515a1ca019d46b9be0b7318eaffb63d1 b/test/core/end2end/fuzzers/client_fuzzer_corpus/4eaff3c3515a1ca019d46b9be0b7318eaffb63d1
new file mode 100644
index 0000000000..0b726ae62d
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/4eaff3c3515a1ca019d46b9be0b7318eaffb63d1
@@ -0,0 +1 @@
+!;m
‘•N‘'Nƒ‘!)‘‘NN
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/4ec113a0126fc5746fa3f955727d009040e8377f b/test/core/end2end/fuzzers/client_fuzzer_corpus/4ec113a0126fc5746fa3f955727d009040e8377f
new file mode 100644
index 0000000000..30f730cfab
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/4ec113a0126fc5746fa3f955727d009040e8377f
@@ -0,0 +1 @@
+!mm

R!‘N•‘‘!:‘m!‘NN'‘)‘‘‘‘NNNN
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/51c6c5297acebf9d21a8a7d6261d0a17c2adfb56 b/test/core/end2end/fuzzers/client_fuzzer_corpus/51c6c5297acebf9d21a8a7d6261d0a17c2adfb56
new file mode 100644
index 0000000000..efb8e23b36
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/51c6c5297acebf9d21a8a7d6261d0a17c2adfb56
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/52c00bde7f4af95a86deb0a6717d1faf2828a939 b/test/core/end2end/fuzzers/client_fuzzer_corpus/52c00bde7f4af95a86deb0a6717d1faf2828a939
new file mode 100644
index 0000000000..ae7f734c8a
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/52c00bde7f4af95a86deb0a6717d1faf2828a939
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/534c900ade27c8f7fccb1f3b7e7703f77f13a8f5 b/test/core/end2end/fuzzers/client_fuzzer_corpus/534c900ade27c8f7fccb1f3b7e7703f77f13a8f5
new file mode 100644
index 0000000000..2fc38ecadd
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/534c900ade27c8f7fccb1f3b7e7703f77f13a8f5
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/5482dc4af170def9c183315efaa48f9c186926a1 b/test/core/end2end/fuzzers/client_fuzzer_corpus/5482dc4af170def9c183315efaa48f9c186926a1
new file mode 100644
index 0000000000..f6b3c8cdc6
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/5482dc4af170def9c183315efaa48f9c186926a1
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/54e67ed1036f3f5b315e0e3c02948c30eba900fd b/test/core/end2end/fuzzers/client_fuzzer_corpus/54e67ed1036f3f5b315e0e3c02948c30eba900fd
new file mode 100644
index 0000000000..217591e8b6
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/54e67ed1036f3f5b315e0e3c02948c30eba900fd
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/55ca8f6d9928c239a7abb32554463e6e1e1ee084 b/test/core/end2end/fuzzers/client_fuzzer_corpus/55ca8f6d9928c239a7abb32554463e6e1e1ee084
new file mode 100644
index 0000000000..037a1a7af0
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/55ca8f6d9928c239a7abb32554463e6e1e1ee084
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/570ca8d2555dde94aa3b3121e8f5256e83eabe5e b/test/core/end2end/fuzzers/client_fuzzer_corpus/570ca8d2555dde94aa3b3121e8f5256e83eabe5e
new file mode 100644
index 0000000000..3ebb587be1
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/570ca8d2555dde94aa3b3121e8f5256e83eabe5e
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/57ee6efc38f4c544a3ea3e5e73987e825bdf2980 b/test/core/end2end/fuzzers/client_fuzzer_corpus/57ee6efc38f4c544a3ea3e5e73987e825bdf2980
new file mode 100644
index 0000000000..44854ee462
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/57ee6efc38f4c544a3ea3e5e73987e825bdf2980
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/58a067ec6eda7191a5a910d8120633271d3af074 b/test/core/end2end/fuzzers/client_fuzzer_corpus/58a067ec6eda7191a5a910d8120633271d3af074
new file mode 100644
index 0000000000..307416c457
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/58a067ec6eda7191a5a910d8120633271d3af074
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/591ef436ef8cc982b48fd827a4555b57cd9780e5 b/test/core/end2end/fuzzers/client_fuzzer_corpus/591ef436ef8cc982b48fd827a4555b57cd9780e5
new file mode 100644
index 0000000000..a54bd66270
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/591ef436ef8cc982b48fd827a4555b57cd9780e5
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/5a2447fdfdbf123f4592c1284007b7d50a01750b b/test/core/end2end/fuzzers/client_fuzzer_corpus/5a2447fdfdbf123f4592c1284007b7d50a01750b
new file mode 100644
index 0000000000..2089c4997a
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/5a2447fdfdbf123f4592c1284007b7d50a01750b
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/5ca233a53e3e425cc12e04b466a49789291eaa00 b/test/core/end2end/fuzzers/client_fuzzer_corpus/5ca233a53e3e425cc12e04b466a49789291eaa00
new file mode 100644
index 0000000000..2040605977
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/5ca233a53e3e425cc12e04b466a49789291eaa00
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/5dc7b2086a39f56d8b9135f524d34a01fcabafd8 b/test/core/end2end/fuzzers/client_fuzzer_corpus/5dc7b2086a39f56d8b9135f524d34a01fcabafd8
new file mode 100644
index 0000000000..ba7eec5204
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/5dc7b2086a39f56d8b9135f524d34a01fcabafd8
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/5e1659e7cd840ab3f958273ebffdd215f2c81da6 b/test/core/end2end/fuzzers/client_fuzzer_corpus/5e1659e7cd840ab3f958273ebffdd215f2c81da6
new file mode 100644
index 0000000000..3130ede2a0
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/5e1659e7cd840ab3f958273ebffdd215f2c81da6
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/605e474e9d9436488dfe084d348908e4dfab81a3 b/test/core/end2end/fuzzers/client_fuzzer_corpus/605e474e9d9436488dfe084d348908e4dfab81a3
new file mode 100644
index 0000000000..d561e8682e
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/605e474e9d9436488dfe084d348908e4dfab81a3
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/6066fc9e28b4ce704230f0e8cf21e7c3195aa2a3 b/test/core/end2end/fuzzers/client_fuzzer_corpus/6066fc9e28b4ce704230f0e8cf21e7c3195aa2a3
new file mode 100644
index 0000000000..2e6228256b
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/6066fc9e28b4ce704230f0e8cf21e7c3195aa2a3
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/607dac8012f188cb035b189fc3637028137023e0 b/test/core/end2end/fuzzers/client_fuzzer_corpus/607dac8012f188cb035b189fc3637028137023e0
new file mode 100644
index 0000000000..993f096a36
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/607dac8012f188cb035b189fc3637028137023e0
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/611343a6b8879b393ba2f38ed41c7f5355355920 b/test/core/end2end/fuzzers/client_fuzzer_corpus/611343a6b8879b393ba2f38ed41c7f5355355920
new file mode 100644
index 0000000000..3c9af3d9fd
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/611343a6b8879b393ba2f38ed41c7f5355355920
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/62c843359941660da3fc9eea62a5732aaa3be283 b/test/core/end2end/fuzzers/client_fuzzer_corpus/62c843359941660da3fc9eea62a5732aaa3be283
new file mode 100644
index 0000000000..e0f5eee758
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/62c843359941660da3fc9eea62a5732aaa3be283
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/64696e93ead18265cdac3fb37dae29ad3be6d764 b/test/core/end2end/fuzzers/client_fuzzer_corpus/64696e93ead18265cdac3fb37dae29ad3be6d764
new file mode 100644
index 0000000000..e29a92806b
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/64696e93ead18265cdac3fb37dae29ad3be6d764
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/64cad305e1858eae27cd723778fb9f4b7052eaa5 b/test/core/end2end/fuzzers/client_fuzzer_corpus/64cad305e1858eae27cd723778fb9f4b7052eaa5
new file mode 100644
index 0000000000..b062f22056
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/64cad305e1858eae27cd723778fb9f4b7052eaa5
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/64d27dc9f984c49d421a5b0cb0391992d5aac1a4 b/test/core/end2end/fuzzers/client_fuzzer_corpus/64d27dc9f984c49d421a5b0cb0391992d5aac1a4
new file mode 100644
index 0000000000..f57336ba2e
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/64d27dc9f984c49d421a5b0cb0391992d5aac1a4
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/653ec14661c40ea25bdbab4a7cb9371c669d10d9 b/test/core/end2end/fuzzers/client_fuzzer_corpus/653ec14661c40ea25bdbab4a7cb9371c669d10d9
new file mode 100644
index 0000000000..1f963c26d1
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/653ec14661c40ea25bdbab4a7cb9371c669d10d9
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/66145518601b1405361df12570f6e0b2b9a2e5b3 b/test/core/end2end/fuzzers/client_fuzzer_corpus/66145518601b1405361df12570f6e0b2b9a2e5b3
new file mode 100644
index 0000000000..cd97aa7762
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/66145518601b1405361df12570f6e0b2b9a2e5b3
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/685fbddd9ea612b25e325a50bd659997b4d77da1 b/test/core/end2end/fuzzers/client_fuzzer_corpus/685fbddd9ea612b25e325a50bd659997b4d77da1
new file mode 100644
index 0000000000..c1a46bc2c0
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/685fbddd9ea612b25e325a50bd659997b4d77da1
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/69542ed81b00a5ec8daaf4e8d509201eecd502c5 b/test/core/end2end/fuzzers/client_fuzzer_corpus/69542ed81b00a5ec8daaf4e8d509201eecd502c5
new file mode 100644
index 0000000000..85cb334f14
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/69542ed81b00a5ec8daaf4e8d509201eecd502c5
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/6bfd3679f4e30aaaa1808e96c980edcfa9cac1c0 b/test/core/end2end/fuzzers/client_fuzzer_corpus/6bfd3679f4e30aaaa1808e96c980edcfa9cac1c0
new file mode 100644
index 0000000000..928473a378
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/6bfd3679f4e30aaaa1808e96c980edcfa9cac1c0
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/6e2796549e29e5066f780a5e926fd6e3bb362450 b/test/core/end2end/fuzzers/client_fuzzer_corpus/6e2796549e29e5066f780a5e926fd6e3bb362450
new file mode 100644
index 0000000000..2825d7b21a
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/6e2796549e29e5066f780a5e926fd6e3bb362450
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/71106770243ccca03f5025aadb298ee3a825824b b/test/core/end2end/fuzzers/client_fuzzer_corpus/71106770243ccca03f5025aadb298ee3a825824b
new file mode 100644
index 0000000000..8a1ad8a949
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/71106770243ccca03f5025aadb298ee3a825824b
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/717695057d76b81c344ed8c23cc024195caa9405 b/test/core/end2end/fuzzers/client_fuzzer_corpus/717695057d76b81c344ed8c23cc024195caa9405
new file mode 100644
index 0000000000..38480af77d
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/717695057d76b81c344ed8c23cc024195caa9405
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/7353a7b2ea9f61325728b2f118416549e89dd79b b/test/core/end2end/fuzzers/client_fuzzer_corpus/7353a7b2ea9f61325728b2f118416549e89dd79b
new file mode 100644
index 0000000000..9f665deb9c
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/7353a7b2ea9f61325728b2f118416549e89dd79b
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/739228a1400cd69c47f110002c34dbe1661e8c41 b/test/core/end2end/fuzzers/client_fuzzer_corpus/739228a1400cd69c47f110002c34dbe1661e8c41
new file mode 100644
index 0000000000..4e05077cd3
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/739228a1400cd69c47f110002c34dbe1661e8c41
@@ -0,0 +1 @@
+!mm
N•‘‘!‘m!‘NN'‘)‘‘N‘NNN
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/7465a4955a064e8f1bb777d4b0de5b3df8469831 b/test/core/end2end/fuzzers/client_fuzzer_corpus/7465a4955a064e8f1bb777d4b0de5b3df8469831
new file mode 100644
index 0000000000..430c483bb4
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/7465a4955a064e8f1bb777d4b0de5b3df8469831
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/759a1e2e34cad14321a5e5790b1e6a783312fea1 b/test/core/end2end/fuzzers/client_fuzzer_corpus/759a1e2e34cad14321a5e5790b1e6a783312fea1
new file mode 100644
index 0000000000..ebb072620c
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/759a1e2e34cad14321a5e5790b1e6a783312fea1
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/7af3156d286a32a6a6fede46d93ec12ded1ac138 b/test/core/end2end/fuzzers/client_fuzzer_corpus/7af3156d286a32a6a6fede46d93ec12ded1ac138
new file mode 100644
index 0000000000..aec87c1b1f
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/7af3156d286a32a6a6fede46d93ec12ded1ac138
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/7c73c0671308e37a8075a20863e70e180ef8b6ea b/test/core/end2end/fuzzers/client_fuzzer_corpus/7c73c0671308e37a8075a20863e70e180ef8b6ea
new file mode 100644
index 0000000000..8aee3fbed9
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/7c73c0671308e37a8075a20863e70e180ef8b6ea
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/807b8c4ca068cff4bc0fc8e854c1215a2fe65960 b/test/core/end2end/fuzzers/client_fuzzer_corpus/807b8c4ca068cff4bc0fc8e854c1215a2fe65960
new file mode 100644
index 0000000000..a577c53541
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/807b8c4ca068cff4bc0fc8e854c1215a2fe65960
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/80bd4827db81a1da28fae8c150f5e2d46651c598 b/test/core/end2end/fuzzers/client_fuzzer_corpus/80bd4827db81a1da28fae8c150f5e2d46651c598
new file mode 100644
index 0000000000..03267f1075
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/80bd4827db81a1da28fae8c150f5e2d46651c598
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/82c0e02a867a5fdfb805e01ebf1a008220311e27 b/test/core/end2end/fuzzers/client_fuzzer_corpus/82c0e02a867a5fdfb805e01ebf1a008220311e27
new file mode 100644
index 0000000000..a39f5468f1
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/82c0e02a867a5fdfb805e01ebf1a008220311e27
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/831248cea079b629bf0ef6d9d02c159d6f8ed41b b/test/core/end2end/fuzzers/client_fuzzer_corpus/831248cea079b629bf0ef6d9d02c159d6f8ed41b
new file mode 100644
index 0000000000..4bf2f2b687
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/831248cea079b629bf0ef6d9d02c159d6f8ed41b
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/8382c249fc9c7a248833d89de554e63807c475f7 b/test/core/end2end/fuzzers/client_fuzzer_corpus/8382c249fc9c7a248833d89de554e63807c475f7
new file mode 100644
index 0000000000..748a4e0524
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/8382c249fc9c7a248833d89de554e63807c475f7
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/850c639595eae3cc9c2cfef473e28fd4e8174dc8 b/test/core/end2end/fuzzers/client_fuzzer_corpus/850c639595eae3cc9c2cfef473e28fd4e8174dc8
new file mode 100644
index 0000000000..96771587cc
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/850c639595eae3cc9c2cfef473e28fd4e8174dc8
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/857ce08213a5106c746767352c6863d7bd134208 b/test/core/end2end/fuzzers/client_fuzzer_corpus/857ce08213a5106c746767352c6863d7bd134208
new file mode 100644
index 0000000000..dc539fec03
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/857ce08213a5106c746767352c6863d7bd134208
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/86eb156ff8ddd7edc535840d412342ada6f3b184 b/test/core/end2end/fuzzers/client_fuzzer_corpus/86eb156ff8ddd7edc535840d412342ada6f3b184
new file mode 100644
index 0000000000..fe1855b39d
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/86eb156ff8ddd7edc535840d412342ada6f3b184
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/871a2e4d73a7fbb50f71558517a2f704b7fdb868 b/test/core/end2end/fuzzers/client_fuzzer_corpus/871a2e4d73a7fbb50f71558517a2f704b7fdb868
new file mode 100644
index 0000000000..96387bde98
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/871a2e4d73a7fbb50f71558517a2f704b7fdb868
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/87e97b460042d045629263ad10ff3de7b000f0a1 b/test/core/end2end/fuzzers/client_fuzzer_corpus/87e97b460042d045629263ad10ff3de7b000f0a1
new file mode 100644
index 0000000000..8ff5c7d2be
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/87e97b460042d045629263ad10ff3de7b000f0a1
@@ -0,0 +1 @@
+!m;
‘•N!‘#‘
N¯)‘‘N‘NN
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/8b8b9fcdfff1f891b1694614b7309cb4a2098f4b b/test/core/end2end/fuzzers/client_fuzzer_corpus/8b8b9fcdfff1f891b1694614b7309cb4a2098f4b
new file mode 100644
index 0000000000..4de424b49c
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/8b8b9fcdfff1f891b1694614b7309cb4a2098f4b
@@ -0,0 +1 @@
+!m;
‘•N!‘'‘N)‘‘N‘NN
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/8b8f6d58dff9ab0c37183ec93c9a600d5ba5d9e6 b/test/core/end2end/fuzzers/client_fuzzer_corpus/8b8f6d58dff9ab0c37183ec93c9a600d5ba5d9e6
new file mode 100644
index 0000000000..6519b1debc
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/8b8f6d58dff9ab0c37183ec93c9a600d5ba5d9e6
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/8c527bdf0f304a31866f71cdb298511041ecd320 b/test/core/end2end/fuzzers/client_fuzzer_corpus/8c527bdf0f304a31866f71cdb298511041ecd320
new file mode 100644
index 0000000000..0f6967ba39
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/8c527bdf0f304a31866f71cdb298511041ecd320
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/8d352ea63259e26e1bb61f5a8f78254be4e3e7b1 b/test/core/end2end/fuzzers/client_fuzzer_corpus/8d352ea63259e26e1bb61f5a8f78254be4e3e7b1
new file mode 100644
index 0000000000..047ebaaead
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/8d352ea63259e26e1bb61f5a8f78254be4e3e7b1
@@ -0,0 +1 @@
+!mm
L)NXmm
ÿÿ
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/8ea624983d766ed45780378a3eec24eb2faeb229 b/test/core/end2end/fuzzers/client_fuzzer_corpus/8ea624983d766ed45780378a3eec24eb2faeb229
new file mode 100644
index 0000000000..d119f4ca49
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/8ea624983d766ed45780378a3eec24eb2faeb229
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/9125277ed9ec5d59e51f3e1a8d97d25ef88a5d4f b/test/core/end2end/fuzzers/client_fuzzer_corpus/9125277ed9ec5d59e51f3e1a8d97d25ef88a5d4f
new file mode 100644
index 0000000000..bab9abe3ba
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/9125277ed9ec5d59e51f3e1a8d97d25ef88a5d4f
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/91916df7c8f04d8c2b6b8f4aeaeee6972ce0de74 b/test/core/end2end/fuzzers/client_fuzzer_corpus/91916df7c8f04d8c2b6b8f4aeaeee6972ce0de74
new file mode 100644
index 0000000000..e25b4c67e1
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/91916df7c8f04d8c2b6b8f4aeaeee6972ce0de74
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/92cce6dc5c31acd62347b15d89d52ab94b507e0f b/test/core/end2end/fuzzers/client_fuzzer_corpus/92cce6dc5c31acd62347b15d89d52ab94b507e0f
new file mode 100644
index 0000000000..75914a7b92
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/92cce6dc5c31acd62347b15d89d52ab94b507e0f
@@ -0,0 +1 @@
+!mm
N!mm
N•‘‘!‘m!‘NN'‘)‘‘•‘‘!‘m!‘NNN‘NNN'‘)‘‘N‘NNN
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/92ea0d3200665e1836ac12bed0837425cb9f43de b/test/core/end2end/fuzzers/client_fuzzer_corpus/92ea0d3200665e1836ac12bed0837425cb9f43de
new file mode 100644
index 0000000000..2cc3ec69dd
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/92ea0d3200665e1836ac12bed0837425cb9f43de
@@ -0,0 +1 @@
+)ÿ!mmm
'mN!•½!æ
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/9329b80d0125cc994d7ad36540c7a8265d76983c b/test/core/end2end/fuzzers/client_fuzzer_corpus/9329b80d0125cc994d7ad36540c7a8265d76983c
new file mode 100644
index 0000000000..46a3f39dd8
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/9329b80d0125cc994d7ad36540c7a8265d76983c
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/94108ac8420347598c7cee743b2a158b1270fb8f b/test/core/end2end/fuzzers/client_fuzzer_corpus/94108ac8420347598c7cee743b2a158b1270fb8f
new file mode 100644
index 0000000000..56e133622f
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/94108ac8420347598c7cee743b2a158b1270fb8f
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/954ea72fdbeaf5b46d18c6d5bb77fc1a0f97569d b/test/core/end2end/fuzzers/client_fuzzer_corpus/954ea72fdbeaf5b46d18c6d5bb77fc1a0f97569d
new file mode 100644
index 0000000000..6ca73fd49e
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/954ea72fdbeaf5b46d18c6d5bb77fc1a0f97569d
@@ -0,0 +1,2 @@
+!m)m!‘‘N!‘‘Nð‘NN)‘
+‘a‘‘‘‘NNNNN
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/9552c3f6304af40224b800f3a3a5df3887a530f6 b/test/core/end2end/fuzzers/client_fuzzer_corpus/9552c3f6304af40224b800f3a3a5df3887a530f6
new file mode 100644
index 0000000000..0db758496f
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/9552c3f6304af40224b800f3a3a5df3887a530f6
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/96e5126447131d3d59cc6547f6b91d3433ce37c8 b/test/core/end2end/fuzzers/client_fuzzer_corpus/96e5126447131d3d59cc6547f6b91d3433ce37c8
new file mode 100644
index 0000000000..90f80d8edf
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/96e5126447131d3d59cc6547f6b91d3433ce37c8
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/970fccda0b34b59ade44d52e1212699b4d2419a8 b/test/core/end2end/fuzzers/client_fuzzer_corpus/970fccda0b34b59ade44d52e1212699b4d2419a8
new file mode 100644
index 0000000000..5c3a70c9bd
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/970fccda0b34b59ade44d52e1212699b4d2419a8
@@ -0,0 +1 @@
+!m;
‘•N!‘'‘
N)‘‘N‘NN
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/97c4b73f72b248b4ebf4bf30892d0db828a85297 b/test/core/end2end/fuzzers/client_fuzzer_corpus/97c4b73f72b248b4ebf4bf30892d0db828a85297
new file mode 100644
index 0000000000..d60277fd93
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/97c4b73f72b248b4ebf4bf30892d0db828a85297
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/98da5edafac67704810f093b38c86e4c77b75349 b/test/core/end2end/fuzzers/client_fuzzer_corpus/98da5edafac67704810f093b38c86e4c77b75349
new file mode 100644
index 0000000000..538a195da5
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/98da5edafac67704810f093b38c86e4c77b75349
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/98dddd3f679af150e9933bd864ae20e20b7aa25a b/test/core/end2end/fuzzers/client_fuzzer_corpus/98dddd3f679af150e9933bd864ae20e20b7aa25a
new file mode 100644
index 0000000000..bea145a96c
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/98dddd3f679af150e9933bd864ae20e20b7aa25a
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/999d0995c2f09beda8783eac95d7643a11d5c89a b/test/core/end2end/fuzzers/client_fuzzer_corpus/999d0995c2f09beda8783eac95d7643a11d5c89a
new file mode 100644
index 0000000000..b89a5f3943
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/999d0995c2f09beda8783eac95d7643a11d5c89a
@@ -0,0 +1 @@
+!mm!‘‘N!‘‘NNN‘)‘‘NN
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/9a43f48d4f6219618f8cc9e876880fe81109ad72 b/test/core/end2end/fuzzers/client_fuzzer_corpus/9a43f48d4f6219618f8cc9e876880fe81109ad72
new file mode 100644
index 0000000000..34a8803779
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/9a43f48d4f6219618f8cc9e876880fe81109ad72
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/9a4da2a37a26c114e1226bfbe1cf80ec5ca99a66 b/test/core/end2end/fuzzers/client_fuzzer_corpus/9a4da2a37a26c114e1226bfbe1cf80ec5ca99a66
new file mode 100644
index 0000000000..f07452e2e6
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/9a4da2a37a26c114e1226bfbe1cf80ec5ca99a66
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/9abf980e8909aeb31936553ca22ccfd8680c4dab b/test/core/end2end/fuzzers/client_fuzzer_corpus/9abf980e8909aeb31936553ca22ccfd8680c4dab
new file mode 100644
index 0000000000..d4a89123a0
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/9abf980e8909aeb31936553ca22ccfd8680c4dab
@@ -0,0 +1 @@
+!mm
N!mm
•‘‘!‘m!‘NN'‘)‘‘•‘‘!‘m!‘NNN‘NNN'‘)‘‘N‘NNN
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/9b4d4ce0457f5300d6b4b309762acfdbc41e3965 b/test/core/end2end/fuzzers/client_fuzzer_corpus/9b4d4ce0457f5300d6b4b309762acfdbc41e3965
new file mode 100644
index 0000000000..5482d38776
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/9b4d4ce0457f5300d6b4b309762acfdbc41e3965
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/9bd059ff0a90e86ada1ba7e5b90ae04637ae9e90 b/test/core/end2end/fuzzers/client_fuzzer_corpus/9bd059ff0a90e86ada1ba7e5b90ae04637ae9e90
new file mode 100644
index 0000000000..f93a781433
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/9bd059ff0a90e86ada1ba7e5b90ae04637ae9e90
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/9d2dd744ba59c1e8ec091e23938e46d1bb5ee519 b/test/core/end2end/fuzzers/client_fuzzer_corpus/9d2dd744ba59c1e8ec091e23938e46d1bb5ee519
new file mode 100644
index 0000000000..5bd24748fc
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/9d2dd744ba59c1e8ec091e23938e46d1bb5ee519
@@ -0,0 +1 @@
+!mm
‘•N!‘‘NÿN'‘)‘‘NN
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/9d6947df24c9ebcbec72c568d9708d7b1ecae63c b/test/core/end2end/fuzzers/client_fuzzer_corpus/9d6947df24c9ebcbec72c568d9708d7b1ecae63c
new file mode 100644
index 0000000000..031c0b499f
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/9d6947df24c9ebcbec72c568d9708d7b1ecae63c
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/9dfdce1b090a559a14f9a5852f78547413b1d1ed b/test/core/end2end/fuzzers/client_fuzzer_corpus/9dfdce1b090a559a14f9a5852f78547413b1d1ed
new file mode 100644
index 0000000000..7b32feee01
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/9dfdce1b090a559a14f9a5852f78547413b1d1ed
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/9e2ab07030bd35a4c31df32c79aca5e76c1d04f8 b/test/core/end2end/fuzzers/client_fuzzer_corpus/9e2ab07030bd35a4c31df32c79aca5e76c1d04f8
new file mode 100644
index 0000000000..d99281466e
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/9e2ab07030bd35a4c31df32c79aca5e76c1d04f8
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/9fee3212240d4bccfdab3696dbbc579b06d39982 b/test/core/end2end/fuzzers/client_fuzzer_corpus/9fee3212240d4bccfdab3696dbbc579b06d39982
new file mode 100644
index 0000000000..7d30ec83e5
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/9fee3212240d4bccfdab3696dbbc579b06d39982
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/a33e1b28074a41fc5c2611a67161ae5638a47dd5 b/test/core/end2end/fuzzers/client_fuzzer_corpus/a33e1b28074a41fc5c2611a67161ae5638a47dd5
new file mode 100644
index 0000000000..6a2b6e3ac5
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/a33e1b28074a41fc5c2611a67161ae5638a47dd5
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/a3cd54d43d3b3bdfcf224d636dc11ce1b5ee4d30 b/test/core/end2end/fuzzers/client_fuzzer_corpus/a3cd54d43d3b3bdfcf224d636dc11ce1b5ee4d30
new file mode 100644
index 0000000000..19ca73971c
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/a3cd54d43d3b3bdfcf224d636dc11ce1b5ee4d30
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/a4874327383ca168f9d9d59cffe327f61e9a6610 b/test/core/end2end/fuzzers/client_fuzzer_corpus/a4874327383ca168f9d9d59cffe327f61e9a6610
new file mode 100644
index 0000000000..23069f2311
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/a4874327383ca168f9d9d59cffe327f61e9a6610
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/a6603e797695274d10bce000f66ca0a715f7d8c0 b/test/core/end2end/fuzzers/client_fuzzer_corpus/a6603e797695274d10bce000f66ca0a715f7d8c0
new file mode 100644
index 0000000000..15a79e7655
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/a6603e797695274d10bce000f66ca0a715f7d8c0
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/a706f2067bfbda7837eaad68972d60547e2957c3 b/test/core/end2end/fuzzers/client_fuzzer_corpus/a706f2067bfbda7837eaad68972d60547e2957c3
new file mode 100644
index 0000000000..cf67f804c9
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/a706f2067bfbda7837eaad68972d60547e2957c3
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/a814c5743d492b96d2b402f9e819bf8406262224 b/test/core/end2end/fuzzers/client_fuzzer_corpus/a814c5743d492b96d2b402f9e819bf8406262224
new file mode 100644
index 0000000000..6098cdef21
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/a814c5743d492b96d2b402f9e819bf8406262224
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/a9d71e1ff2912d8874e38fc61cbd9a8ef28af4a9 b/test/core/end2end/fuzzers/client_fuzzer_corpus/a9d71e1ff2912d8874e38fc61cbd9a8ef28af4a9
new file mode 100644
index 0000000000..970e97724b
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/a9d71e1ff2912d8874e38fc61cbd9a8ef28af4a9
@@ -0,0 +1 @@
+‘N
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/aaada46c7f3bff58c2dd6f4a8394135ed5f253ee b/test/core/end2end/fuzzers/client_fuzzer_corpus/aaada46c7f3bff58c2dd6f4a8394135ed5f253ee
new file mode 100644
index 0000000000..77e30ff0e2
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/aaada46c7f3bff58c2dd6f4a8394135ed5f253ee
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/ab27fb527771c7d86f74afb6864e95402328ec0e b/test/core/end2end/fuzzers/client_fuzzer_corpus/ab27fb527771c7d86f74afb6864e95402328ec0e
new file mode 100644
index 0000000000..462ae0be1e
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/ab27fb527771c7d86f74afb6864e95402328ec0e
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/ab8d6e1ecbd80c6223b8623a386c61023502a57c b/test/core/end2end/fuzzers/client_fuzzer_corpus/ab8d6e1ecbd80c6223b8623a386c61023502a57c
new file mode 100644
index 0000000000..f5e5f0f140
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/ab8d6e1ecbd80c6223b8623a386c61023502a57c
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/ac38a6572f8420b4df37d9e39088d1905fced71d b/test/core/end2end/fuzzers/client_fuzzer_corpus/ac38a6572f8420b4df37d9e39088d1905fced71d
new file mode 100644
index 0000000000..b81b2e3847
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/ac38a6572f8420b4df37d9e39088d1905fced71d
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/adb9bf315315338bcad85929917b9def2aa098cb b/test/core/end2end/fuzzers/client_fuzzer_corpus/adb9bf315315338bcad85929917b9def2aa098cb
new file mode 100644
index 0000000000..b80872b9e0
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/adb9bf315315338bcad85929917b9def2aa098cb
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/ade2d2f0e120a9527487e9b92458ee6844800e4e b/test/core/end2end/fuzzers/client_fuzzer_corpus/ade2d2f0e120a9527487e9b92458ee6844800e4e
new file mode 100644
index 0000000000..d533eec460
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/ade2d2f0e120a9527487e9b92458ee6844800e4e
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/af8b24ffaecdfaf96c0cd7c76f31dc9e1b4d0935 b/test/core/end2end/fuzzers/client_fuzzer_corpus/af8b24ffaecdfaf96c0cd7c76f31dc9e1b4d0935
new file mode 100644
index 0000000000..eb20913e28
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/af8b24ffaecdfaf96c0cd7c76f31dc9e1b4d0935
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/b00a32e8bfb75e75f31410dfe3592da6248275c6 b/test/core/end2end/fuzzers/client_fuzzer_corpus/b00a32e8bfb75e75f31410dfe3592da6248275c6
new file mode 100644
index 0000000000..f48b677bbc
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/b00a32e8bfb75e75f31410dfe3592da6248275c6
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/b24a0dd1bc0bfabb832f0d1c8410c018c4ddaf4e b/test/core/end2end/fuzzers/client_fuzzer_corpus/b24a0dd1bc0bfabb832f0d1c8410c018c4ddaf4e
new file mode 100644
index 0000000000..7cd2ed5c94
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/b24a0dd1bc0bfabb832f0d1c8410c018c4ddaf4e
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/b283eb8884c98dd50523995ce221aa1ecb3ca182 b/test/core/end2end/fuzzers/client_fuzzer_corpus/b283eb8884c98dd50523995ce221aa1ecb3ca182
new file mode 100644
index 0000000000..605a974f58
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/b283eb8884c98dd50523995ce221aa1ecb3ca182
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/b2aa4861b5104e8bb8bb173f4b023a2172a7b9a2 b/test/core/end2end/fuzzers/client_fuzzer_corpus/b2aa4861b5104e8bb8bb173f4b023a2172a7b9a2
new file mode 100644
index 0000000000..f1cc2d1f51
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/b2aa4861b5104e8bb8bb173f4b023a2172a7b9a2
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/b3f33b78433af7f607bc99b569b0cef95a1a6ca0 b/test/core/end2end/fuzzers/client_fuzzer_corpus/b3f33b78433af7f607bc99b569b0cef95a1a6ca0
new file mode 100644
index 0000000000..e27af01c2d
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/b3f33b78433af7f607bc99b569b0cef95a1a6ca0
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/b46e762671a5e28c7061da3baee6fc41dcc0122b b/test/core/end2end/fuzzers/client_fuzzer_corpus/b46e762671a5e28c7061da3baee6fc41dcc0122b
new file mode 100644
index 0000000000..0d40881145
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/b46e762671a5e28c7061da3baee6fc41dcc0122b
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/b6d86bedf3cf19441114e463458a454709e627b4 b/test/core/end2end/fuzzers/client_fuzzer_corpus/b6d86bedf3cf19441114e463458a454709e627b4
new file mode 100644
index 0000000000..f951be54e1
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/b6d86bedf3cf19441114e463458a454709e627b4
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/b7b664a39372dd6142b8ef7906857e4ab3f1fc84 b/test/core/end2end/fuzzers/client_fuzzer_corpus/b7b664a39372dd6142b8ef7906857e4ab3f1fc84
new file mode 100644
index 0000000000..a3ad3d2f3f
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/b7b664a39372dd6142b8ef7906857e4ab3f1fc84
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/b7c31bb5f6acc65b88e31400dcae71f7be392c86 b/test/core/end2end/fuzzers/client_fuzzer_corpus/b7c31bb5f6acc65b88e31400dcae71f7be392c86
new file mode 100644
index 0000000000..bd9a7912d5
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/b7c31bb5f6acc65b88e31400dcae71f7be392c86
@@ -0,0 +1 @@
+!mã
!ÿÿÿÿÿÿÿÿ
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/baa28a5baedb645f4430940a4b4b1142f4b03e0f b/test/core/end2end/fuzzers/client_fuzzer_corpus/baa28a5baedb645f4430940a4b4b1142f4b03e0f
new file mode 100644
index 0000000000..2bfa053d8c
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/baa28a5baedb645f4430940a4b4b1142f4b03e0f
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/baf7839388e10ff0c410a58797482cb83693b309 b/test/core/end2end/fuzzers/client_fuzzer_corpus/baf7839388e10ff0c410a58797482cb83693b309
new file mode 100644
index 0000000000..5f51d62ccd
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/baf7839388e10ff0c410a58797482cb83693b309
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/bcc7340f8876a7dff381ca676efc39d30eed9f48 b/test/core/end2end/fuzzers/client_fuzzer_corpus/bcc7340f8876a7dff381ca676efc39d30eed9f48
new file mode 100644
index 0000000000..efecee7854
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/bcc7340f8876a7dff381ca676efc39d30eed9f48
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/be3237e72b3d8d56eec0520145dd7d1a5064eede b/test/core/end2end/fuzzers/client_fuzzer_corpus/be3237e72b3d8d56eec0520145dd7d1a5064eede
new file mode 100644
index 0000000000..82254afcff
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/be3237e72b3d8d56eec0520145dd7d1a5064eede
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/be8cc5bab95e0ea7af538ca11175d710da6207d9 b/test/core/end2end/fuzzers/client_fuzzer_corpus/be8cc5bab95e0ea7af538ca11175d710da6207d9
new file mode 100644
index 0000000000..6f7eaffd7f
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/be8cc5bab95e0ea7af538ca11175d710da6207d9
@@ -0,0 +1,2 @@
+!mm
!N!mžm
!m)m!‘‘N!‘‘Nð‘NN)‘‘
+a‘‘‘‘NNN•‘‘!‘m!)‘‘'NN‘‘•‘!‘Nm!N‘NNNN‘NNN'‘)‘‘
N‘NNN
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/c0deaead93c9b3f2fc211fb7f0711ac192715a40 b/test/core/end2end/fuzzers/client_fuzzer_corpus/c0deaead93c9b3f2fc211fb7f0711ac192715a40
new file mode 100644
index 0000000000..fe16d391d9
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/c0deaead93c9b3f2fc211fb7f0711ac192715a40
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/c24143cf5f6f77f002e0ab82e3060906e2e7d062 b/test/core/end2end/fuzzers/client_fuzzer_corpus/c24143cf5f6f77f002e0ab82e3060906e2e7d062
new file mode 100644
index 0000000000..3326d07003
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/c24143cf5f6f77f002e0ab82e3060906e2e7d062
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/c4e60ae7c05b12a90dd7c43fbc85ae4be7540f18 b/test/core/end2end/fuzzers/client_fuzzer_corpus/c4e60ae7c05b12a90dd7c43fbc85ae4be7540f18
new file mode 100644
index 0000000000..11021a6b03
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/c4e60ae7c05b12a90dd7c43fbc85ae4be7540f18
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/c5dfb4a82f91d07041d4b0ca6cc34cfa1e9c7199 b/test/core/end2end/fuzzers/client_fuzzer_corpus/c5dfb4a82f91d07041d4b0ca6cc34cfa1e9c7199
new file mode 100644
index 0000000000..1877173e1e
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/c5dfb4a82f91d07041d4b0ca6cc34cfa1e9c7199
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/c685689a9d5b259afe237d857b7c6551dc95c176 b/test/core/end2end/fuzzers/client_fuzzer_corpus/c685689a9d5b259afe237d857b7c6551dc95c176
new file mode 100644
index 0000000000..763b8dc020
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/c685689a9d5b259afe237d857b7c6551dc95c176
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/c77087b4651f4c62a780d77a3b4c233490244e8a b/test/core/end2end/fuzzers/client_fuzzer_corpus/c77087b4651f4c62a780d77a3b4c233490244e8a
new file mode 100644
index 0000000000..92280fd3fc
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/c77087b4651f4c62a780d77a3b4c233490244e8a
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/c784ad2e205ba49b5bb1302746723dbc57320981 b/test/core/end2end/fuzzers/client_fuzzer_corpus/c784ad2e205ba49b5bb1302746723dbc57320981
new file mode 100644
index 0000000000..3efda6830a
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/c784ad2e205ba49b5bb1302746723dbc57320981
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/c84da54dacf04445b50448a70fb0ecdd08e9234a b/test/core/end2end/fuzzers/client_fuzzer_corpus/c84da54dacf04445b50448a70fb0ecdd08e9234a
new file mode 100644
index 0000000000..fd3d2fca68
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/c84da54dacf04445b50448a70fb0ecdd08e9234a
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/ca0db313bf949ba3f87a5254646a7a7dc8a7f89d b/test/core/end2end/fuzzers/client_fuzzer_corpus/ca0db313bf949ba3f87a5254646a7a7dc8a7f89d
new file mode 100644
index 0000000000..daf5a83517
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/ca0db313bf949ba3f87a5254646a7a7dc8a7f89d
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/cceb4c620c02337138e489383db0d4f4e2c7a722 b/test/core/end2end/fuzzers/client_fuzzer_corpus/cceb4c620c02337138e489383db0d4f4e2c7a722
new file mode 100644
index 0000000000..44b7482286
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/cceb4c620c02337138e489383db0d4f4e2c7a722
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/cd4be18b1ae872c40580edc4fe8cbdf1fe2a3881 b/test/core/end2end/fuzzers/client_fuzzer_corpus/cd4be18b1ae872c40580edc4fe8cbdf1fe2a3881
new file mode 100644
index 0000000000..70f2517ded
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/cd4be18b1ae872c40580edc4fe8cbdf1fe2a3881
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/cd76ed6aff7e074b0cfdcc6305ec4e453d8304bb b/test/core/end2end/fuzzers/client_fuzzer_corpus/cd76ed6aff7e074b0cfdcc6305ec4e453d8304bb
new file mode 100644
index 0000000000..5c031201b0
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/cd76ed6aff7e074b0cfdcc6305ec4e453d8304bb
@@ -0,0 +1 @@
+!‘‘NN
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/ce990633c0f2b2a2ddb66144ed942d4bc9bcd8fb b/test/core/end2end/fuzzers/client_fuzzer_corpus/ce990633c0f2b2a2ddb66144ed942d4bc9bcd8fb
new file mode 100644
index 0000000000..a2bab7f009
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/ce990633c0f2b2a2ddb66144ed942d4bc9bcd8fb
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/ceb297908903ba0fc24982ad4e6010e79dfbdd5e b/test/core/end2end/fuzzers/client_fuzzer_corpus/ceb297908903ba0fc24982ad4e6010e79dfbdd5e
new file mode 100644
index 0000000000..5ba2cd27b8
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/ceb297908903ba0fc24982ad4e6010e79dfbdd5e
@@ -0,0 +1,2 @@
+!mm
!N!mm
!m)m!‘‘N!‘‘Nð‘N<N)‘
+‘a‘‘‘‘NNN•‘‘!‘m!)‘‘'NN‘‘•‘!‘Nm!N‘NNNN‘NNN'‘)‘‘N‘NN*
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/cedd54df6d34491dbf7843c2621d6818418aca02 b/test/core/end2end/fuzzers/client_fuzzer_corpus/cedd54df6d34491dbf7843c2621d6818418aca02
new file mode 100644
index 0000000000..dbbeff5127
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/cedd54df6d34491dbf7843c2621d6818418aca02
@@ -0,0 +1,2 @@
+!mm
!N!mm
!m)m!‘‘N!‘‘Nð‘NN)‘
+‘a‘‘‘‘NNN•‘‘!‘m!)‘‘‘N'N‘•‘!‘mNN!‘NNN‘NNN'‘)‘‘N‘NNN
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/crash-12b69708d452b3cefe2da4a708a1030a661d37fc b/test/core/end2end/fuzzers/client_fuzzer_corpus/crash-12b69708d452b3cefe2da4a708a1030a661d37fc
new file mode 100644
index 0000000000..21b2ccc627
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/crash-12b69708d452b3cefe2da4a708a1030a661d37fc
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/crash-3bd02c98286bfa7be8e13c5500ddb587bba74fbb b/test/core/end2end/fuzzers/client_fuzzer_corpus/crash-3bd02c98286bfa7be8e13c5500ddb587bba74fbb
new file mode 100644
index 0000000000..a1d58be194
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/crash-3bd02c98286bfa7be8e13c5500ddb587bba74fbb
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/crash-53e93a1906d8442d058500e7107929cdd3e84ff8 b/test/core/end2end/fuzzers/client_fuzzer_corpus/crash-53e93a1906d8442d058500e7107929cdd3e84ff8
new file mode 100644
index 0000000000..ac446e5249
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/crash-53e93a1906d8442d058500e7107929cdd3e84ff8
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/crash-570c79624a2e4d36be107745d2b25e74464553af b/test/core/end2end/fuzzers/client_fuzzer_corpus/crash-570c79624a2e4d36be107745d2b25e74464553af
new file mode 100644
index 0000000000..815841b443
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/crash-570c79624a2e4d36be107745d2b25e74464553af
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/crash-8e546795782dffa5d5f5e94c9510aac178fcee39 b/test/core/end2end/fuzzers/client_fuzzer_corpus/crash-8e546795782dffa5d5f5e94c9510aac178fcee39
new file mode 100644
index 0000000000..53d6fd7911
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/crash-8e546795782dffa5d5f5e94c9510aac178fcee39
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/crash-d5af12c391b7bf0ce63ee3dc656ee4410fe496eb b/test/core/end2end/fuzzers/client_fuzzer_corpus/crash-d5af12c391b7bf0ce63ee3dc656ee4410fe496eb
new file mode 100644
index 0000000000..b2b8838457
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/crash-d5af12c391b7bf0ce63ee3dc656ee4410fe496eb
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/crash-d92bb454bbbd415175df541661e3696453ce3e43 b/test/core/end2end/fuzzers/client_fuzzer_corpus/crash-d92bb454bbbd415175df541661e3696453ce3e43
new file mode 100644
index 0000000000..8580a04621
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/crash-d92bb454bbbd415175df541661e3696453ce3e43
@@ -0,0 +1 @@
+!)‘!:‘O
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/crash-e470e9fd09a5c9ef303813a40361c897650289fd b/test/core/end2end/fuzzers/client_fuzzer_corpus/crash-e470e9fd09a5c9ef303813a40361c897650289fd
new file mode 100644
index 0000000000..23873ddd94
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/crash-e470e9fd09a5c9ef303813a40361c897650289fd
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/d1b1863b478e1ea71eafac9e03256080c8f0d1c5 b/test/core/end2end/fuzzers/client_fuzzer_corpus/d1b1863b478e1ea71eafac9e03256080c8f0d1c5
new file mode 100644
index 0000000000..11718ebaeb
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/d1b1863b478e1ea71eafac9e03256080c8f0d1c5
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/d257c41db22b60cd937de16b9d90a44b9fa8e426 b/test/core/end2end/fuzzers/client_fuzzer_corpus/d257c41db22b60cd937de16b9d90a44b9fa8e426
new file mode 100644
index 0000000000..975530c26d
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/d257c41db22b60cd937de16b9d90a44b9fa8e426
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/d363f288f48fba8fde401978b7e764295735645e b/test/core/end2end/fuzzers/client_fuzzer_corpus/d363f288f48fba8fde401978b7e764295735645e
new file mode 100644
index 0000000000..e9f4e90f80
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/d363f288f48fba8fde401978b7e764295735645e
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/d36e015b1e14ecb9559d67bb09c2851699f0aa35 b/test/core/end2end/fuzzers/client_fuzzer_corpus/d36e015b1e14ecb9559d67bb09c2851699f0aa35
new file mode 100644
index 0000000000..7e123c5b1b
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/d36e015b1e14ecb9559d67bb09c2851699f0aa35
@@ -0,0 +1 @@
+!mmm
mN!½
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/d49450b97f489f0dea74a9f83c71abeba1066d3c b/test/core/end2end/fuzzers/client_fuzzer_corpus/d49450b97f489f0dea74a9f83c71abeba1066d3c
new file mode 100644
index 0000000000..0403081320
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/d49450b97f489f0dea74a9f83c71abeba1066d3c
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/d60469c0b5b385f20d55aa5cca55bc2c801f3b95 b/test/core/end2end/fuzzers/client_fuzzer_corpus/d60469c0b5b385f20d55aa5cca55bc2c801f3b95
new file mode 100644
index 0000000000..c186e498af
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/d60469c0b5b385f20d55aa5cca55bc2c801f3b95
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/d727b7edb460c549d7b12b90f581048c9f4747e5 b/test/core/end2end/fuzzers/client_fuzzer_corpus/d727b7edb460c549d7b12b90f581048c9f4747e5
new file mode 100644
index 0000000000..ce308070d7
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/d727b7edb460c549d7b12b90f581048c9f4747e5
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/d89026894e6c5f8b5c88dec12950f56c4b6924ba b/test/core/end2end/fuzzers/client_fuzzer_corpus/d89026894e6c5f8b5c88dec12950f56c4b6924ba
new file mode 100644
index 0000000000..1c6f6e23a3
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/d89026894e6c5f8b5c88dec12950f56c4b6924ba
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/d90c312791129dee8c5f85cb3308323d0c39b70d b/test/core/end2end/fuzzers/client_fuzzer_corpus/d90c312791129dee8c5f85cb3308323d0c39b70d
new file mode 100644
index 0000000000..9ac484174b
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/d90c312791129dee8c5f85cb3308323d0c39b70d
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/d91281daad9b821294db204dfc244b2d0d5496e4 b/test/core/end2end/fuzzers/client_fuzzer_corpus/d91281daad9b821294db204dfc244b2d0d5496e4
new file mode 100644
index 0000000000..b802985c24
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/d91281daad9b821294db204dfc244b2d0d5496e4
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/da322a6b88da87babb52d1527fe54cb4ac214b32 b/test/core/end2end/fuzzers/client_fuzzer_corpus/da322a6b88da87babb52d1527fe54cb4ac214b32
new file mode 100644
index 0000000000..5325844671
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/da322a6b88da87babb52d1527fe54cb4ac214b32
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/da4d300d0a8e6f803ec053e3e7689c4b91eaef90 b/test/core/end2end/fuzzers/client_fuzzer_corpus/da4d300d0a8e6f803ec053e3e7689c4b91eaef90
new file mode 100644
index 0000000000..3341147f8e
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/da4d300d0a8e6f803ec053e3e7689c4b91eaef90
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/da538941f1613c627523cb1be71eb220d1ca2579 b/test/core/end2end/fuzzers/client_fuzzer_corpus/da538941f1613c627523cb1be71eb220d1ca2579
new file mode 100644
index 0000000000..3d6e58c519
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/da538941f1613c627523cb1be71eb220d1ca2579
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/da8d4c7f02dbeaa543c159b3a4e527059978a429 b/test/core/end2end/fuzzers/client_fuzzer_corpus/da8d4c7f02dbeaa543c159b3a4e527059978a429
new file mode 100644
index 0000000000..07a2e537f0
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/da8d4c7f02dbeaa543c159b3a4e527059978a429
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/data_frame.bin b/test/core/end2end/fuzzers/client_fuzzer_corpus/data_frame.bin
new file mode 100644
index 0000000000..a99061c29f
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/data_frame.bin
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/dc4a248fa4c903ce3a571dd18aea575019445740 b/test/core/end2end/fuzzers/client_fuzzer_corpus/dc4a248fa4c903ce3a571dd18aea575019445740
new file mode 100644
index 0000000000..2ff2c5fae2
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/dc4a248fa4c903ce3a571dd18aea575019445740
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/dc7ebba06558484af10b5aafd01ec4fd59276b12 b/test/core/end2end/fuzzers/client_fuzzer_corpus/dc7ebba06558484af10b5aafd01ec4fd59276b12
new file mode 100644
index 0000000000..d06ecaae94
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/dc7ebba06558484af10b5aafd01ec4fd59276b12
@@ -0,0 +1 @@
+!‘‘!‘N‘NN
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/dc815fd6d5e817898238481472f359bc50b510c4 b/test/core/end2end/fuzzers/client_fuzzer_corpus/dc815fd6d5e817898238481472f359bc50b510c4
new file mode 100644
index 0000000000..0bee6ac933
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/dc815fd6d5e817898238481472f359bc50b510c4
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/dd662353bad317cee7d16191a39e094bfa4898f2 b/test/core/end2end/fuzzers/client_fuzzer_corpus/dd662353bad317cee7d16191a39e094bfa4898f2
new file mode 100644
index 0000000000..2683cbb756
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/dd662353bad317cee7d16191a39e094bfa4898f2
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/e1bd70aa5c802cd4462ff4833c09ed432ce4c9fa b/test/core/end2end/fuzzers/client_fuzzer_corpus/e1bd70aa5c802cd4462ff4833c09ed432ce4c9fa
new file mode 100644
index 0000000000..b00ba83967
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/e1bd70aa5c802cd4462ff4833c09ed432ce4c9fa
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/e262f378a3d27bc519d472ce3650bdffcd48a055 b/test/core/end2end/fuzzers/client_fuzzer_corpus/e262f378a3d27bc519d472ce3650bdffcd48a055
new file mode 100644
index 0000000000..f2e303e878
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/e262f378a3d27bc519d472ce3650bdffcd48a055
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/e40b0fa5d814be8f2081ca2c8e0a4090d4893831 b/test/core/end2end/fuzzers/client_fuzzer_corpus/e40b0fa5d814be8f2081ca2c8e0a4090d4893831
new file mode 100644
index 0000000000..887a303470
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/e40b0fa5d814be8f2081ca2c8e0a4090d4893831
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/e4dc0a111e77dc495c5db07df5e2917adb674697 b/test/core/end2end/fuzzers/client_fuzzer_corpus/e4dc0a111e77dc495c5db07df5e2917adb674697
new file mode 100644
index 0000000000..e4fd8c69cc
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/e4dc0a111e77dc495c5db07df5e2917adb674697
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/e5a7c086208248a15ee6fa5195fc4ce22469de15 b/test/core/end2end/fuzzers/client_fuzzer_corpus/e5a7c086208248a15ee6fa5195fc4ce22469de15
new file mode 100644
index 0000000000..00dd612ce6
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/e5a7c086208248a15ee6fa5195fc4ce22469de15
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/e5ac3394971400b6636d029aec7ec665a94ecf29 b/test/core/end2end/fuzzers/client_fuzzer_corpus/e5ac3394971400b6636d029aec7ec665a94ecf29
new file mode 100644
index 0000000000..6a0cc0c3fe
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/e5ac3394971400b6636d029aec7ec665a94ecf29
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/e61f728210ce72ed8b2c066bd1b1ecf9e6824b77 b/test/core/end2end/fuzzers/client_fuzzer_corpus/e61f728210ce72ed8b2c066bd1b1ecf9e6824b77
new file mode 100644
index 0000000000..5b33b9bf1e
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/e61f728210ce72ed8b2c066bd1b1ecf9e6824b77
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/e6f5cc0702a5f38b9e7339849e1dd2e4001e547d b/test/core/end2end/fuzzers/client_fuzzer_corpus/e6f5cc0702a5f38b9e7339849e1dd2e4001e547d
new file mode 100644
index 0000000000..680f2d8447
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/e6f5cc0702a5f38b9e7339849e1dd2e4001e547d
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/e8323c817d18f0c920d3cf53be41a9bc0fd64b76 b/test/core/end2end/fuzzers/client_fuzzer_corpus/e8323c817d18f0c920d3cf53be41a9bc0fd64b76
new file mode 100644
index 0000000000..5055202431
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/e8323c817d18f0c920d3cf53be41a9bc0fd64b76
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/e9f7f7f258c72222397a960652c01d2a37e2afe3 b/test/core/end2end/fuzzers/client_fuzzer_corpus/e9f7f7f258c72222397a960652c01d2a37e2afe3
new file mode 100644
index 0000000000..87986b8c00
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/e9f7f7f258c72222397a960652c01d2a37e2afe3
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/eb969b9ab1b0d6b5d197795223ba7a091ebd8460 b/test/core/end2end/fuzzers/client_fuzzer_corpus/eb969b9ab1b0d6b5d197795223ba7a091ebd8460
new file mode 100644
index 0000000000..5074097a3f
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/eb969b9ab1b0d6b5d197795223ba7a091ebd8460
@@ -0,0 +1 @@
+!mm
!mm
N•‘‘!‘m!‘NN'‘)*‘‘•‘‘!‘m!‘NNN‘NNN'‘)‘‘N‘NNN
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/ebb0786acc21c6185356eae9a62490a03fddd1f2 b/test/core/end2end/fuzzers/client_fuzzer_corpus/ebb0786acc21c6185356eae9a62490a03fddd1f2
new file mode 100644
index 0000000000..937410276a
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/ebb0786acc21c6185356eae9a62490a03fddd1f2
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/ec180175f0edea0a6c3eea2ae719b006bc029ff8 b/test/core/end2end/fuzzers/client_fuzzer_corpus/ec180175f0edea0a6c3eea2ae719b006bc029ff8
new file mode 100644
index 0000000000..8655caedc6
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/ec180175f0edea0a6c3eea2ae719b006bc029ff8
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/ed6358fbe6721c9ac01a6f4cab4d2df377eb1f11 b/test/core/end2end/fuzzers/client_fuzzer_corpus/ed6358fbe6721c9ac01a6f4cab4d2df377eb1f11
new file mode 100644
index 0000000000..1c4e25272f
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/ed6358fbe6721c9ac01a6f4cab4d2df377eb1f11
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/ee436743977b8e31feec22a91b1ce23dee96665e b/test/core/end2end/fuzzers/client_fuzzer_corpus/ee436743977b8e31feec22a91b1ce23dee96665e
new file mode 100644
index 0000000000..94abe368ff
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/ee436743977b8e31feec22a91b1ce23dee96665e
@@ -0,0 +1 @@
+!mã
!ÿÿÿÿÿÿÿÿŒ
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/ef1984d6146670122c7a7246374bca460e7284e5 b/test/core/end2end/fuzzers/client_fuzzer_corpus/ef1984d6146670122c7a7246374bca460e7284e5
new file mode 100644
index 0000000000..6af61aeb38
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/ef1984d6146670122c7a7246374bca460e7284e5
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/eff9ad9144a2953fadc019fe72eb1cc3447c33fb b/test/core/end2end/fuzzers/client_fuzzer_corpus/eff9ad9144a2953fadc019fe72eb1cc3447c33fb
new file mode 100644
index 0000000000..6fd26cabe2
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/eff9ad9144a2953fadc019fe72eb1cc3447c33fb
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/empty b/test/core/end2end/fuzzers/client_fuzzer_corpus/empty
new file mode 100644
index 0000000000..8b13789179
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/empty
@@ -0,0 +1 @@
+
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/f03120d1a8376638e071735bf4746454b6ede389 b/test/core/end2end/fuzzers/client_fuzzer_corpus/f03120d1a8376638e071735bf4746454b6ede389
new file mode 100644
index 0000000000..b5e68ff0a8
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/f03120d1a8376638e071735bf4746454b6ede389
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/f09410ab7bc19ee1ff206f94e8eec2931faef15f b/test/core/end2end/fuzzers/client_fuzzer_corpus/f09410ab7bc19ee1ff206f94e8eec2931faef15f
new file mode 100644
index 0000000000..beaf36dea7
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/f09410ab7bc19ee1ff206f94e8eec2931faef15f
@@ -0,0 +1 @@
+m!‘‘NN
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/f24f925945aaf5e8b5ee470935e5aa7f847e7a72 b/test/core/end2end/fuzzers/client_fuzzer_corpus/f24f925945aaf5e8b5ee470935e5aa7f847e7a72
new file mode 100644
index 0000000000..065f15b578
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/f24f925945aaf5e8b5ee470935e5aa7f847e7a72
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/f41f9319bda14ef21b925c46945b30728503dfaf b/test/core/end2end/fuzzers/client_fuzzer_corpus/f41f9319bda14ef21b925c46945b30728503dfaf
new file mode 100644
index 0000000000..52ef5bb82d
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/f41f9319bda14ef21b925c46945b30728503dfaf
@@ -0,0 +1,2 @@
+ð
+‘a‘‘‘NNN
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/f66305230042fa83fcd1b98c469d90ffef3ff6da b/test/core/end2end/fuzzers/client_fuzzer_corpus/f66305230042fa83fcd1b98c469d90ffef3ff6da
new file mode 100644
index 0000000000..107dd45265
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/f66305230042fa83fcd1b98c469d90ffef3ff6da
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/f6af3f46aacee395877d7f7909f8e412a6538efb b/test/core/end2end/fuzzers/client_fuzzer_corpus/f6af3f46aacee395877d7f7909f8e412a6538efb
new file mode 100644
index 0000000000..3dbba7fd94
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/f6af3f46aacee395877d7f7909f8e412a6538efb
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/f74143e8160754e40eb4d21a182c970210707979 b/test/core/end2end/fuzzers/client_fuzzer_corpus/f74143e8160754e40eb4d21a182c970210707979
new file mode 100644
index 0000000000..de22f655e6
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/f74143e8160754e40eb4d21a182c970210707979
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/f84f5d6188cf099465f0b70337b87ad8aa8efb78 b/test/core/end2end/fuzzers/client_fuzzer_corpus/f84f5d6188cf099465f0b70337b87ad8aa8efb78
new file mode 100644
index 0000000000..bc36c652de
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/f84f5d6188cf099465f0b70337b87ad8aa8efb78
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/f91f76fa45a23adfed48a10ec9512cf16bfb6636 b/test/core/end2end/fuzzers/client_fuzzer_corpus/f91f76fa45a23adfed48a10ec9512cf16bfb6636
new file mode 100644
index 0000000000..1c50bd06b5
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/f91f76fa45a23adfed48a10ec9512cf16bfb6636
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/f9940356ee9b212849fbdf0d818b17af1a4f3c6c b/test/core/end2end/fuzzers/client_fuzzer_corpus/f9940356ee9b212849fbdf0d818b17af1a4f3c6c
new file mode 100644
index 0000000000..0c2d2bd328
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/f9940356ee9b212849fbdf0d818b17af1a4f3c6c
@@ -0,0 +1 @@
+!mm
‘•N!‘')‘ð‘N
NN
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/f9c875c00b7327df5bf21c3e051b55b0d2ed3cc8 b/test/core/end2end/fuzzers/client_fuzzer_corpus/f9c875c00b7327df5bf21c3e051b55b0d2ed3cc8
new file mode 100644
index 0000000000..b89a2b4d81
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/f9c875c00b7327df5bf21c3e051b55b0d2ed3cc8
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/fb340fff42a4d7ebf6b82adb9345655ffeeb05d9 b/test/core/end2end/fuzzers/client_fuzzer_corpus/fb340fff42a4d7ebf6b82adb9345655ffeeb05d9
new file mode 100644
index 0000000000..b978a69201
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/fb340fff42a4d7ebf6b82adb9345655ffeeb05d9
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/fda07f0de15cac77ccc54ec221d81cdade189bfd b/test/core/end2end/fuzzers/client_fuzzer_corpus/fda07f0de15cac77ccc54ec221d81cdade189bfd
new file mode 100644
index 0000000000..39b25941bc
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/fda07f0de15cac77ccc54ec221d81cdade189bfd
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/fdb553b8d82e68270a7345b048772bf8367b1224 b/test/core/end2end/fuzzers/client_fuzzer_corpus/fdb553b8d82e68270a7345b048772bf8367b1224
new file mode 100644
index 0000000000..4e4338b070
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/fdb553b8d82e68270a7345b048772bf8367b1224
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/fe1390762579b5c335bbdea73e251b95b979c3c9 b/test/core/end2end/fuzzers/client_fuzzer_corpus/fe1390762579b5c335bbdea73e251b95b979c3c9
new file mode 100644
index 0000000000..7fe5a736b5
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/fe1390762579b5c335bbdea73e251b95b979c3c9
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/fecccfc70b1cf1a524b9f28a9ba2c153c8e14d0e b/test/core/end2end/fuzzers/client_fuzzer_corpus/fecccfc70b1cf1a524b9f28a9ba2c153c8e14d0e
new file mode 100644
index 0000000000..4378c8e059
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/fecccfc70b1cf1a524b9f28a9ba2c153c8e14d0e
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/fef80aa34c31700ac8e53bede4a97131176ceef0 b/test/core/end2end/fuzzers/client_fuzzer_corpus/fef80aa34c31700ac8e53bede4a97131176ceef0
new file mode 100644
index 0000000000..db02dd6624
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/fef80aa34c31700ac8e53bede4a97131176ceef0
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/hdr_frame.bin b/test/core/end2end/fuzzers/client_fuzzer_corpus/hdr_frame.bin
new file mode 100644
index 0000000000..a569bd045b
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/hdr_frame.bin
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/settings_frame_1.bin b/test/core/end2end/fuzzers/client_fuzzer_corpus/settings_frame_1.bin
new file mode 100644
index 0000000000..49b1bbb728
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/settings_frame_1.bin
diff --git a/test/core/end2end/fuzzers/hpack.dictionary b/test/core/end2end/fuzzers/hpack.dictionary
new file mode 100644
index 0000000000..185048600f
--- /dev/null
+++ b/test/core/end2end/fuzzers/hpack.dictionary
@@ -0,0 +1,91 @@
+# hpack fuzzing dictionary
+kw0="\x01""0"
+kw1="\x01""1"
+kw2="\x01""2"
+kw3="\x03""200"
+kw4="\x03""204"
+kw5="\x03""206"
+kw6="\x03""304"
+kw7="\x03""400"
+kw8="\x03""404"
+kw9="\x03""500"
+kw10="\x06""accept"
+kw11="\x0e""accept-charset"
+kw12="\x0f""accept-encoding"
+kw13="\x0f""accept-language"
+kw14="\x0d""accept-ranges"
+kw15="\x1b""access-control-allow-origin"
+kw16="\x03""age"
+kw17="\x05""allow"
+kw18="\x10""application/grpc"
+kw19="\x0a:authority"
+kw20="\x0d""authorization"
+kw21="\x0d""cache-control"
+kw22="\x0a""census-bin"
+kw23="\x11""census-binary-bin"
+kw24="\x13""content-disposition"
+kw25="\x10""content-encoding"
+kw26="\x10""content-language"
+kw27="\x0e""content-length"
+kw28="\x10""content-location"
+kw29="\x0d""content-range"
+kw30="\x0c""content-type"
+kw31="\x06""cookie"
+kw32="\x04""date"
+kw33="\x07""deflate"
+kw34="\x0c""deflate,gzip"
+kw35="\x00"
+kw36="\x04""etag"
+kw37="\x06""expect"
+kw38="\x07""expires"
+kw39="\x04""from"
+kw40="\x03GET"
+kw41="\x04grpc"
+kw42="\x14grpc-accept-encoding"
+kw43="\x0dgrpc-encoding"
+kw44="\x1egrpc-internal-encoding-request"
+kw45="\x0cgrpc-message"
+kw46="\x0bgrpc-status"
+kw47="\x0cgrpc-timeout"
+kw48="\x04gzip"
+kw49="\x0dgzip, deflate"
+kw50="\x04host"
+kw51="\x04http"
+kw52="\x05https"
+kw53="\x08identity"
+kw54="\x10identity,deflate"
+kw55="\x15identity,deflate,gzip"
+kw56="\x0didentity,gzip"
+kw57="\x08if-match"
+kw58="\x11if-modified-since"
+kw59="\x0dif-none-match"
+kw60="\x08if-range"
+kw61="\x13if-unmodified-since"
+kw62="\x0dlast-modified"
+kw63="\x04link"
+kw64="\x08location"
+kw65="\x0cmax-forwards"
+kw66="\x07:method"
+kw67="\x05:path"
+kw68="\x04POST"
+kw69="\x12proxy-authenticate"
+kw70="\x13proxy-authorization"
+kw71="\x03PUT"
+kw72="\x05range"
+kw73="\x07referer"
+kw74="\x07refresh"
+kw75="\x0bretry-after"
+kw76="\x07:scheme"
+kw77="\x06server"
+kw78="\x0aset-cookie"
+kw79="\x01/"
+kw80="\x0b/index.html"
+kw81="\x07:status"
+kw82="\x19strict-transport-security"
+kw83="\x02te"
+kw84="\x08trailers"
+kw85="\x11transfer-encoding"
+kw86="\x0auser-agent"
+kw87="\x04vary"
+kw88="\x03via"
+kw89="\x10www-authenticate"
diff --git a/test/core/end2end/fuzzers/server_fuzzer.c b/test/core/end2end/fuzzers/server_fuzzer.c
new file mode 100644
index 0000000000..40273711ab
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer.c
@@ -0,0 +1,127 @@
+/*
+ *
+ * Copyright 2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <grpc/grpc.h>
+
+#include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
+#include "src/core/lib/surface/server.h"
+#include "test/core/util/memory_counters.h"
+#include "test/core/util/mock_endpoint.h"
+
+static const bool squelch = true;
+
+static void discard_write(gpr_slice slice) {}
+
+static void *tag(int n) { return (void *)(uintptr_t)n; }
+static int detag(void *p) { return (int)(uintptr_t)p; }
+
+static void dont_log(gpr_log_func_args *args) {}
+
+int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
+  grpc_test_only_set_metadata_hash_seed(0);
+  struct grpc_memory_counters counters;
+  if (squelch) gpr_set_log_function(dont_log);
+  grpc_memory_counters_init();
+  grpc_init();
+  grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
+
+  grpc_endpoint *mock_endpoint = grpc_mock_endpoint_create(discard_write);
+  grpc_mock_endpoint_put_read(
+      &exec_ctx, mock_endpoint,
+      gpr_slice_from_copied_buffer((const char *)data, size));
+
+  grpc_server *server = grpc_server_create(NULL, NULL);
+  grpc_completion_queue *cq = grpc_completion_queue_create(NULL);
+  grpc_server_register_completion_queue(server, cq, NULL);
+  // TODO(ctiller): add registered methods (one for POST, one for PUT)
+  // void *registered_method =
+  //    grpc_server_register_method(server, "/reg", NULL, 0);
+  grpc_server_start(server);
+  grpc_transport *transport =
+      grpc_create_chttp2_transport(&exec_ctx, NULL, mock_endpoint, 0);
+  grpc_server_setup_transport(&exec_ctx, server, transport, NULL);
+  grpc_chttp2_transport_start_reading(&exec_ctx, transport, NULL, 0);
+
+  grpc_call *call1 = NULL;
+  grpc_call_details call_details1;
+  grpc_metadata_array request_metadata1;
+  grpc_call_details_init(&call_details1);
+  grpc_metadata_array_init(&request_metadata1);
+  int requested_calls = 0;
+
+  grpc_server_request_call(server, &call1, &call_details1, &request_metadata1,
+                           cq, cq, tag(1));
+  requested_calls++;
+
+  grpc_event ev;
+  while (1) {
+    grpc_exec_ctx_flush(&exec_ctx);
+    ev = grpc_completion_queue_next(cq, gpr_inf_past(GPR_CLOCK_REALTIME), NULL);
+    switch (ev.type) {
+      case GRPC_QUEUE_TIMEOUT:
+        goto done;
+      case GRPC_QUEUE_SHUTDOWN:
+        break;
+      case GRPC_OP_COMPLETE:
+        switch (detag(ev.tag)) {
+          case 1:
+            requested_calls--;
+            // TODO(ctiller): keep reading that call!
+            break;
+        }
+    }
+  }
+
+done:
+  if (call1 != NULL) grpc_call_destroy(call1);
+  grpc_call_details_destroy(&call_details1);
+  grpc_metadata_array_destroy(&request_metadata1);
+  grpc_server_shutdown_and_notify(server, cq, tag(0xdead));
+  grpc_server_cancel_all_calls(server);
+  for (int i = 0; i <= requested_calls; i++) {
+    ev = grpc_completion_queue_next(cq, gpr_inf_past(GPR_CLOCK_REALTIME), NULL);
+    GPR_ASSERT(ev.type == GRPC_OP_COMPLETE);
+  }
+  grpc_completion_queue_shutdown(cq);
+  for (int i = 0; i <= requested_calls; i++) {
+    ev = grpc_completion_queue_next(cq, gpr_inf_past(GPR_CLOCK_REALTIME), NULL);
+    GPR_ASSERT(ev.type == GRPC_QUEUE_SHUTDOWN);
+  }
+  grpc_server_destroy(server);
+  grpc_completion_queue_destroy(cq);
+  grpc_shutdown();
+  counters = grpc_memory_counters_snapshot();
+  grpc_memory_counters_destroy();
+  GPR_ASSERT(counters.total_size_relative == 0);
+  return 0;
+}
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/01c008fa.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/01c008fa.bin
new file mode 100644
index 0000000000..2f670cf2db
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/01c008fa.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/021ec59f.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/021ec59f.bin
new file mode 100644
index 0000000000..b4896fd928
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/021ec59f.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/02918e4ad9e8928845f232c0cb043057add3c9a9 b/test/core/end2end/fuzzers/server_fuzzer_corpus/02918e4ad9e8928845f232c0cb043057add3c9a9
new file mode 100644
index 0000000000..5f53b70b2d
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/02918e4ad9e8928845f232c0cb043057add3c9a9
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/0336e1ff71939de9e2007fdb4aba891e35a37488 b/test/core/end2end/fuzzers/server_fuzzer_corpus/0336e1ff71939de9e2007fdb4aba891e35a37488
new file mode 100644
index 0000000000..c1d8fa1ea4
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/0336e1ff71939de9e2007fdb4aba891e35a37488
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/033dd2f6.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/033dd2f6.bin
new file mode 100644
index 0000000000..732d84630a
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/033dd2f6.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/0384345c.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/0384345c.bin
new file mode 100644
index 0000000000..00c4956d38
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/0384345c.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/03b9be1fa172dff5d1543be079b9c64fa2c9a278 b/test/core/end2end/fuzzers/server_fuzzer_corpus/03b9be1fa172dff5d1543be079b9c64fa2c9a278
new file mode 100644
index 0000000000..94a877e85f
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/03b9be1fa172dff5d1543be079b9c64fa2c9a278
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/05c3a0390d0f52d241728926fa901599a47e4606 b/test/core/end2end/fuzzers/server_fuzzer_corpus/05c3a0390d0f52d241728926fa901599a47e4606
new file mode 100644
index 0000000000..4c657a0330
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/05c3a0390d0f52d241728926fa901599a47e4606
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/06bd2f82fefb9943787d63ea359f9b77072380c2 b/test/core/end2end/fuzzers/server_fuzzer_corpus/06bd2f82fefb9943787d63ea359f9b77072380c2
new file mode 100644
index 0000000000..c3408cf8cb
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/06bd2f82fefb9943787d63ea359f9b77072380c2
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/0766afc7c27c06ea18d896083470d587a380de3c b/test/core/end2end/fuzzers/server_fuzzer_corpus/0766afc7c27c06ea18d896083470d587a380de3c
new file mode 100644
index 0000000000..dbe2ade20e
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/0766afc7c27c06ea18d896083470d587a380de3c
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/07c96c06eddbed5a3ce050436bc805f6821cbc9b b/test/core/end2end/fuzzers/server_fuzzer_corpus/07c96c06eddbed5a3ce050436bc805f6821cbc9b
new file mode 100644
index 0000000000..7d5fb0bdf6
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/07c96c06eddbed5a3ce050436bc805f6821cbc9b
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/081e56ce6f6b1c57adb806fbc5baa9f93f87513a b/test/core/end2end/fuzzers/server_fuzzer_corpus/081e56ce6f6b1c57adb806fbc5baa9f93f87513a
new file mode 100644
index 0000000000..5c01671819
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/081e56ce6f6b1c57adb806fbc5baa9f93f87513a
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/08492d3d0994005206d1d3213b8747d1026ae1eb b/test/core/end2end/fuzzers/server_fuzzer_corpus/08492d3d0994005206d1d3213b8747d1026ae1eb
new file mode 100644
index 0000000000..0910f9362b
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/08492d3d0994005206d1d3213b8747d1026ae1eb
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/09938e3256d06a8e168eb038d8a58b8462f7f697 b/test/core/end2end/fuzzers/server_fuzzer_corpus/09938e3256d06a8e168eb038d8a58b8462f7f697
new file mode 100644
index 0000000000..0c1be25379
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/09938e3256d06a8e168eb038d8a58b8462f7f697
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/0aa599e20761777c2cb9b41cd89e5c2e18f82d9e b/test/core/end2end/fuzzers/server_fuzzer_corpus/0aa599e20761777c2cb9b41cd89e5c2e18f82d9e
new file mode 100644
index 0000000000..efbfeaf539
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/0aa599e20761777c2cb9b41cd89e5c2e18f82d9e
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/0aa7b949.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/0aa7b949.bin
new file mode 100644
index 0000000000..0e22a4504d
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/0aa7b949.bin
@@ -0,0 +1 @@
+PRI * HTTP/2X
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/0abd533e.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/0abd533e.bin
new file mode 100644
index 0000000000..112188c052
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/0abd533e.bin
@@ -0,0 +1,2 @@
+PRI * HTTP/2.0

+
X
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/0b275a7f.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/0b275a7f.bin
new file mode 100644
index 0000000000..853ca7c4f0
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/0b275a7f.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/0d10bb63.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/0d10bb63.bin
new file mode 100644
index 0000000000..50bb312add
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/0d10bb63.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/0e349b8762703d080b3a696600e21d64c23a2ed3 b/test/core/end2end/fuzzers/server_fuzzer_corpus/0e349b8762703d080b3a696600e21d64c23a2ed3
new file mode 100644
index 0000000000..c57226e418
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/0e349b8762703d080b3a696600e21d64c23a2ed3
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/0f700e05.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/0f700e05.bin
new file mode 100644
index 0000000000..f861853d88
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/0f700e05.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/0ff4d220.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/0ff4d220.bin
new file mode 100644
index 0000000000..fc79411662
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/0ff4d220.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/10724098.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/10724098.bin
new file mode 100644
index 0000000000..9d1a39d606
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/10724098.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/108e270a272e312fc97ec23004b80fdc7bad3906 b/test/core/end2end/fuzzers/server_fuzzer_corpus/108e270a272e312fc97ec23004b80fdc7bad3906
new file mode 100644
index 0000000000..2d703ccf53
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/108e270a272e312fc97ec23004b80fdc7bad3906
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/11516d58.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/11516d58.bin
new file mode 100644
index 0000000000..7edd81d660
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/11516d58.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/11cda3f70be4b507ea936bca93af9ce5aaab3be7 b/test/core/end2end/fuzzers/server_fuzzer_corpus/11cda3f70be4b507ea936bca93af9ce5aaab3be7
new file mode 100644
index 0000000000..62cbd41e0f
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/11cda3f70be4b507ea936bca93af9ce5aaab3be7
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/13501419f349b7855d2e94060bd08b28923d1f37 b/test/core/end2end/fuzzers/server_fuzzer_corpus/13501419f349b7855d2e94060bd08b28923d1f37
new file mode 100644
index 0000000000..34906e8b54
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/13501419f349b7855d2e94060bd08b28923d1f37
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/146b7d66ad932c4b623eec8004e286d3705697d3 b/test/core/end2end/fuzzers/server_fuzzer_corpus/146b7d66ad932c4b623eec8004e286d3705697d3
new file mode 100644
index 0000000000..e6a85419cf
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/146b7d66ad932c4b623eec8004e286d3705697d3
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/14f9a0cda0d64590430218aaf6dedd9be2a3533f b/test/core/end2end/fuzzers/server_fuzzer_corpus/14f9a0cda0d64590430218aaf6dedd9be2a3533f
new file mode 100644
index 0000000000..7f448c298d
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/14f9a0cda0d64590430218aaf6dedd9be2a3533f
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/15ae78a8543a4794a27e6c79b0d34540322b97fd b/test/core/end2end/fuzzers/server_fuzzer_corpus/15ae78a8543a4794a27e6c79b0d34540322b97fd
new file mode 100644
index 0000000000..602f456092
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/15ae78a8543a4794a27e6c79b0d34540322b97fd
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/15afdcf2cadb93f56dbe36233d8cd7ea9d2bd6fe b/test/core/end2end/fuzzers/server_fuzzer_corpus/15afdcf2cadb93f56dbe36233d8cd7ea9d2bd6fe
new file mode 100644
index 0000000000..b63ef6bacc
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/15afdcf2cadb93f56dbe36233d8cd7ea9d2bd6fe
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/1650b19093c56a1e86ee192bd9cd8d2266a9e353 b/test/core/end2end/fuzzers/server_fuzzer_corpus/1650b19093c56a1e86ee192bd9cd8d2266a9e353
new file mode 100644
index 0000000000..1aab1987da
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/1650b19093c56a1e86ee192bd9cd8d2266a9e353
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/16753235697083ecc45c117287f1d8ce6ad1ad1a b/test/core/end2end/fuzzers/server_fuzzer_corpus/16753235697083ecc45c117287f1d8ce6ad1ad1a
new file mode 100644
index 0000000000..0e4097e57d
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/16753235697083ecc45c117287f1d8ce6ad1ad1a
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/17d7c718ec2597353a5dd2c78d6717a3d6aabfae b/test/core/end2end/fuzzers/server_fuzzer_corpus/17d7c718ec2597353a5dd2c78d6717a3d6aabfae
new file mode 100644
index 0000000000..8f5786f06f
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/17d7c718ec2597353a5dd2c78d6717a3d6aabfae
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/18d8d274aa7c163fd6d0084d5c25c8623e10c541 b/test/core/end2end/fuzzers/server_fuzzer_corpus/18d8d274aa7c163fd6d0084d5c25c8623e10c541
new file mode 100644
index 0000000000..6c44d1a81b
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/18d8d274aa7c163fd6d0084d5c25c8623e10c541
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/18f00b5f.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/18f00b5f.bin
new file mode 100644
index 0000000000..a41cbd4b01
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/18f00b5f.bin
@@ -0,0 +1 @@
+PRI * HTTX
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/1939a9021aba59ea2e49d3d0909e6fdf86ac3f9e b/test/core/end2end/fuzzers/server_fuzzer_corpus/1939a9021aba59ea2e49d3d0909e6fdf86ac3f9e
new file mode 100644
index 0000000000..e5acc977d7
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/1939a9021aba59ea2e49d3d0909e6fdf86ac3f9e
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/1a69d5fc.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/1a69d5fc.bin
new file mode 100644
index 0000000000..db1c0d6d72
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/1a69d5fc.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/1aa6897b6eebb8c68c972cc5025b39c7e60c17fe b/test/core/end2end/fuzzers/server_fuzzer_corpus/1aa6897b6eebb8c68c972cc5025b39c7e60c17fe
new file mode 100644
index 0000000000..699279de97
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/1aa6897b6eebb8c68c972cc5025b39c7e60c17fe
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/1cf17783de9e662f3720847f2d83d86dcdcab500 b/test/core/end2end/fuzzers/server_fuzzer_corpus/1cf17783de9e662f3720847f2d83d86dcdcab500
new file mode 100644
index 0000000000..21a3a65eb5
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/1cf17783de9e662f3720847f2d83d86dcdcab500
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/1cfdde7a.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/1cfdde7a.bin
new file mode 100644
index 0000000000..61a954d0ac
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/1cfdde7a.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/1d614f3d6b826f844178a77094bedb534748a362 b/test/core/end2end/fuzzers/server_fuzzer_corpus/1d614f3d6b826f844178a77094bedb534748a362
new file mode 100644
index 0000000000..ece6c2f4d9
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/1d614f3d6b826f844178a77094bedb534748a362
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/1e92aaa5.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/1e92aaa5.bin
new file mode 100644
index 0000000000..02796cb265
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/1e92aaa5.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/1ea5651f.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/1ea5651f.bin
new file mode 100644
index 0000000000..782f21d69b
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/1ea5651f.bin
@@ -0,0 +1 @@
+PRI * X
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/1f992057.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/1f992057.bin
new file mode 100644
index 0000000000..c60d1eb4e5
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/1f992057.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/20fd12d3670571283dc0c5dbb3fc139a8e943790 b/test/core/end2end/fuzzers/server_fuzzer_corpus/20fd12d3670571283dc0c5dbb3fc139a8e943790
new file mode 100644
index 0000000000..1bf164c7c8
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/20fd12d3670571283dc0c5dbb3fc139a8e943790
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/21475569.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/21475569.bin
new file mode 100644
index 0000000000..06aecff914
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/21475569.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/218c1b123428a07622570947e9b7cdb48c310ca5 b/test/core/end2end/fuzzers/server_fuzzer_corpus/218c1b123428a07622570947e9b7cdb48c310ca5
new file mode 100644
index 0000000000..d7ec73755f
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/218c1b123428a07622570947e9b7cdb48c310ca5
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/21a2dcda.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/21a2dcda.bin
new file mode 100644
index 0000000000..92b918f362
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/21a2dcda.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/22ad891a.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/22ad891a.bin
new file mode 100644
index 0000000000..edd095a03e
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/22ad891a.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/2463aea879c5ab49f8409d0e5c062c7e086b034b b/test/core/end2end/fuzzers/server_fuzzer_corpus/2463aea879c5ab49f8409d0e5c062c7e086b034b
new file mode 100644
index 0000000000..aecaacd30e
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/2463aea879c5ab49f8409d0e5c062c7e086b034b
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/24ed80095e58199c52997f174046272f61ce4a8d b/test/core/end2end/fuzzers/server_fuzzer_corpus/24ed80095e58199c52997f174046272f61ce4a8d
new file mode 100644
index 0000000000..a2f7fadc75
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/24ed80095e58199c52997f174046272f61ce4a8d
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/25ab638f.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/25ab638f.bin
new file mode 100644
index 0000000000..af5a22a48d
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/25ab638f.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/26048c58bd5f2a94843f6fd1e4ab0be04b232636 b/test/core/end2end/fuzzers/server_fuzzer_corpus/26048c58bd5f2a94843f6fd1e4ab0be04b232636
new file mode 100644
index 0000000000..e87be99eb9
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/26048c58bd5f2a94843f6fd1e4ab0be04b232636
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/26870785fd0564f552af4e0ca418738a85b21086 b/test/core/end2end/fuzzers/server_fuzzer_corpus/26870785fd0564f552af4e0ca418738a85b21086
new file mode 100644
index 0000000000..2e53646ca1
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/26870785fd0564f552af4e0ca418738a85b21086
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/2701d1669c2996c097a74c5255d569615357b916 b/test/core/end2end/fuzzers/server_fuzzer_corpus/2701d1669c2996c097a74c5255d569615357b916
new file mode 100644
index 0000000000..ec7d79230a
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/2701d1669c2996c097a74c5255d569615357b916
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/27ac2ae2.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/27ac2ae2.bin
new file mode 100644
index 0000000000..0daef3f1da
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/27ac2ae2.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/2814d70c.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/2814d70c.bin
new file mode 100644
index 0000000000..500c0709ca
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/2814d70c.bin
@@ -0,0 +1 @@
+X
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/282b6585.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/282b6585.bin
new file mode 100644
index 0000000000..a2cabf6afd
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/282b6585.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/2abe64b96e5e72adcf2dcc43444a69d0fb664b66 b/test/core/end2end/fuzzers/server_fuzzer_corpus/2abe64b96e5e72adcf2dcc43444a69d0fb664b66
new file mode 100644
index 0000000000..a5e92ecc5c
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/2abe64b96e5e72adcf2dcc43444a69d0fb664b66
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/2ad6cedd32cd646ba8e25226c7c13a107c1d6447 b/test/core/end2end/fuzzers/server_fuzzer_corpus/2ad6cedd32cd646ba8e25226c7c13a107c1d6447
new file mode 100644
index 0000000000..da6f56962d
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/2ad6cedd32cd646ba8e25226c7c13a107c1d6447
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/2b14c6e618ec95754ea7e24fe6bc5a3a97df6897 b/test/core/end2end/fuzzers/server_fuzzer_corpus/2b14c6e618ec95754ea7e24fe6bc5a3a97df6897
new file mode 100644
index 0000000000..3c79631396
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/2b14c6e618ec95754ea7e24fe6bc5a3a97df6897
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/2b40aa21723c7e67e92e74a3083df008461d591c b/test/core/end2end/fuzzers/server_fuzzer_corpus/2b40aa21723c7e67e92e74a3083df008461d591c
new file mode 100644
index 0000000000..f7e287773e
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/2b40aa21723c7e67e92e74a3083df008461d591c
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/2bf69fe6b40734cc3f0abdd765757809b14b0b88 b/test/core/end2end/fuzzers/server_fuzzer_corpus/2bf69fe6b40734cc3f0abdd765757809b14b0b88
new file mode 100644
index 0000000000..391e89392c
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/2bf69fe6b40734cc3f0abdd765757809b14b0b88
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/2c6660ba.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/2c6660ba.bin
new file mode 100644
index 0000000000..5f96b344ae
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/2c6660ba.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/2cc6d1f3ee8933518e91b8410781fa6e105b3a15 b/test/core/end2end/fuzzers/server_fuzzer_corpus/2cc6d1f3ee8933518e91b8410781fa6e105b3a15
new file mode 100644
index 0000000000..da23fe139b
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/2cc6d1f3ee8933518e91b8410781fa6e105b3a15
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/2e4805c3.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/2e4805c3.bin
new file mode 100644
index 0000000000..20410999b5
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/2e4805c3.bin
@@ -0,0 +1,3 @@
+PRI * HTTP/2.0

+

+SX
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/2f20e2decd09b6f211a5469c67efbada355e6c04 b/test/core/end2end/fuzzers/server_fuzzer_corpus/2f20e2decd09b6f211a5469c67efbada355e6c04
new file mode 100644
index 0000000000..19ce52cf0d
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/2f20e2decd09b6f211a5469c67efbada355e6c04
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/2f3b1cd6780fe475f76f17e9e36541963d993165 b/test/core/end2end/fuzzers/server_fuzzer_corpus/2f3b1cd6780fe475f76f17e9e36541963d993165
new file mode 100644
index 0000000000..bf0334b16e
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/2f3b1cd6780fe475f76f17e9e36541963d993165
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/2fb017cd4c34f4af183d03c4a219d2bb36ee2dd6 b/test/core/end2end/fuzzers/server_fuzzer_corpus/2fb017cd4c34f4af183d03c4a219d2bb36ee2dd6
new file mode 100644
index 0000000000..df31fcfc99
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/2fb017cd4c34f4af183d03c4a219d2bb36ee2dd6
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/30bba77d0f420c4f454011476f3c94e31c50c161 b/test/core/end2end/fuzzers/server_fuzzer_corpus/30bba77d0f420c4f454011476f3c94e31c50c161
new file mode 100644
index 0000000000..f172eb7ad1
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/30bba77d0f420c4f454011476f3c94e31c50c161
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/3224e6cd.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/3224e6cd.bin
new file mode 100644
index 0000000000..b1bfc23f45
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/3224e6cd.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/326ec4d5.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/326ec4d5.bin
new file mode 100644
index 0000000000..98c7665694
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/326ec4d5.bin
@@ -0,0 +1 @@
+PRIX
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/32b11997.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/32b11997.bin
new file mode 100644
index 0000000000..f19bc29579
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/32b11997.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/32cecacca27b249bd764f852168036c5f962bd16 b/test/core/end2end/fuzzers/server_fuzzer_corpus/32cecacca27b249bd764f852168036c5f962bd16
new file mode 100644
index 0000000000..38d8c2aeda
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/32cecacca27b249bd764f852168036c5f962bd16
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/330ad4b6.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/330ad4b6.bin
new file mode 100644
index 0000000000..d4b63bae60
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/330ad4b6.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/33b4cf1ac251f0ba0c014005ef8207afe1dea623 b/test/core/end2end/fuzzers/server_fuzzer_corpus/33b4cf1ac251f0ba0c014005ef8207afe1dea623
new file mode 100644
index 0000000000..4b297d4693
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/33b4cf1ac251f0ba0c014005ef8207afe1dea623
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/33e2ecd5c9bbc1f1dcab29d00195e0ab6d04642d b/test/core/end2end/fuzzers/server_fuzzer_corpus/33e2ecd5c9bbc1f1dcab29d00195e0ab6d04642d
new file mode 100644
index 0000000000..cc2058d110
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/33e2ecd5c9bbc1f1dcab29d00195e0ab6d04642d
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/340b032d39e2b212828a2bd1a97e2b6b81dcd41b b/test/core/end2end/fuzzers/server_fuzzer_corpus/340b032d39e2b212828a2bd1a97e2b6b81dcd41b
new file mode 100644
index 0000000000..d4240cd504
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/340b032d39e2b212828a2bd1a97e2b6b81dcd41b
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/34bba9e4.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/34bba9e4.bin
new file mode 100644
index 0000000000..1c77a38658
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/34bba9e4.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/374262a5acf9cde1f480e7b7254c788e1936a4de b/test/core/end2end/fuzzers/server_fuzzer_corpus/374262a5acf9cde1f480e7b7254c788e1936a4de
new file mode 100644
index 0000000000..229f071207
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/374262a5acf9cde1f480e7b7254c788e1936a4de
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/37ec9df8.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/37ec9df8.bin
new file mode 100644
index 0000000000..5400eb5082
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/37ec9df8.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/39ea47bb.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/39ea47bb.bin
new file mode 100644
index 0000000000..13997e01f4
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/39ea47bb.bin
@@ -0,0 +1 @@
+PRI * HTTP/2.X
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/3aa82376296ab5a33f2921d7705b75b78b683c2d b/test/core/end2end/fuzzers/server_fuzzer_corpus/3aa82376296ab5a33f2921d7705b75b78b683c2d
new file mode 100644
index 0000000000..112fbd18cb
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/3aa82376296ab5a33f2921d7705b75b78b683c2d
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/3ca5da2f.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/3ca5da2f.bin
new file mode 100644
index 0000000000..5b46240494
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/3ca5da2f.bin
@@ -0,0 +1,3 @@
+PRI * HTTP/2.0

+

+SMX
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/3dc665f93db294b9ccb8fcec94bcc2a91f3a04e7 b/test/core/end2end/fuzzers/server_fuzzer_corpus/3dc665f93db294b9ccb8fcec94bcc2a91f3a04e7
new file mode 100644
index 0000000000..efde0d9a86
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/3dc665f93db294b9ccb8fcec94bcc2a91f3a04e7
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/3de41f3f.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/3de41f3f.bin
new file mode 100644
index 0000000000..262ed24e5b
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/3de41f3f.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/3e2077a4fd2def7b11e618d46245d0aa85824317 b/test/core/end2end/fuzzers/server_fuzzer_corpus/3e2077a4fd2def7b11e618d46245d0aa85824317
new file mode 100644
index 0000000000..69263de472
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/3e2077a4fd2def7b11e618d46245d0aa85824317
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/3e3ae35a.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/3e3ae35a.bin
new file mode 100644
index 0000000000..49c7897b71
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/3e3ae35a.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/3e787760.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/3e787760.bin
new file mode 100644
index 0000000000..3b8a1ed6b8
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/3e787760.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/3f3069cf26f761366f947e025f7049254d555e7f b/test/core/end2end/fuzzers/server_fuzzer_corpus/3f3069cf26f761366f947e025f7049254d555e7f
new file mode 100644
index 0000000000..cd907fe970
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/3f3069cf26f761366f947e025f7049254d555e7f
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/407607d2.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/407607d2.bin
new file mode 100644
index 0000000000..8e48939217
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/407607d2.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/40af8d589c76d7912bec06c2ae1f2466065018e7 b/test/core/end2end/fuzzers/server_fuzzer_corpus/40af8d589c76d7912bec06c2ae1f2466065018e7
new file mode 100644
index 0000000000..c72af8a7e1
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/40af8d589c76d7912bec06c2ae1f2466065018e7
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/418f392319c44d06a018ce4c62569d527829177a b/test/core/end2end/fuzzers/server_fuzzer_corpus/418f392319c44d06a018ce4c62569d527829177a
new file mode 100644
index 0000000000..2d72c37193
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/418f392319c44d06a018ce4c62569d527829177a
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/41b31ef0.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/41b31ef0.bin
new file mode 100644
index 0000000000..7469434155
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/41b31ef0.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/422708b4.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/422708b4.bin
new file mode 100644
index 0000000000..111a2b4505
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/422708b4.bin
@@ -0,0 +1 @@
+PRI * HTTP/X
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/422fa704.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/422fa704.bin
new file mode 100644
index 0000000000..bfdd460521
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/422fa704.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/42b0afca.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/42b0afca.bin
new file mode 100644
index 0000000000..e01fec2276
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/42b0afca.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/43fc6abab9840be5ee614211f17395b5966f6070 b/test/core/end2end/fuzzers/server_fuzzer_corpus/43fc6abab9840be5ee614211f17395b5966f6070
new file mode 100644
index 0000000000..2c7f585954
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/43fc6abab9840be5ee614211f17395b5966f6070
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/44f342a6.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/44f342a6.bin
new file mode 100644
index 0000000000..1e7e47bf20
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/44f342a6.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/4558ddeb.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/4558ddeb.bin
new file mode 100644
index 0000000000..7b9f09f815
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/4558ddeb.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/459c0bf6.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/459c0bf6.bin
new file mode 100644
index 0000000000..fcb842e502
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/459c0bf6.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/468cf8bf3e31e1013c7c6d2288baac47ff90aa63 b/test/core/end2end/fuzzers/server_fuzzer_corpus/468cf8bf3e31e1013c7c6d2288baac47ff90aa63
new file mode 100644
index 0000000000..71cf9ad202
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/468cf8bf3e31e1013c7c6d2288baac47ff90aa63
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/4aa883d0.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/4aa883d0.bin
new file mode 100644
index 0000000000..2657149b0d
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/4aa883d0.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/4b7bcb4ae6c0222a1a24d1fb1a5d96519750ca5e b/test/core/end2end/fuzzers/server_fuzzer_corpus/4b7bcb4ae6c0222a1a24d1fb1a5d96519750ca5e
new file mode 100644
index 0000000000..f6168fd609
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/4b7bcb4ae6c0222a1a24d1fb1a5d96519750ca5e
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/4c412cc1a775cea041fa270483d610afb72f463b b/test/core/end2end/fuzzers/server_fuzzer_corpus/4c412cc1a775cea041fa270483d610afb72f463b
new file mode 100644
index 0000000000..5ef77a0084
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/4c412cc1a775cea041fa270483d610afb72f463b
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/4d55d5ae.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/4d55d5ae.bin
new file mode 100644
index 0000000000..7e5544c745
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/4d55d5ae.bin
@@ -0,0 +1 @@
+PRI *X
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/4db3d4075ed27f2a2311f85dd1d6df028cc5d083 b/test/core/end2end/fuzzers/server_fuzzer_corpus/4db3d4075ed27f2a2311f85dd1d6df028cc5d083
new file mode 100644
index 0000000000..a0843593a7
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/4db3d4075ed27f2a2311f85dd1d6df028cc5d083
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/4eb269c3.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/4eb269c3.bin
new file mode 100644
index 0000000000..cf6e9d434f
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/4eb269c3.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/4ecfe1be695df0d2489dddb52da8bcdeb6ed779d b/test/core/end2end/fuzzers/server_fuzzer_corpus/4ecfe1be695df0d2489dddb52da8bcdeb6ed779d
new file mode 100644
index 0000000000..91eb6a8c1f
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/4ecfe1be695df0d2489dddb52da8bcdeb6ed779d
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/4f97bd97ab5dc6b4c0f62f8459be8a9593dc83b3 b/test/core/end2end/fuzzers/server_fuzzer_corpus/4f97bd97ab5dc6b4c0f62f8459be8a9593dc83b3
new file mode 100644
index 0000000000..bb5688e613
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/4f97bd97ab5dc6b4c0f62f8459be8a9593dc83b3
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/4ff50e49865768323f94116bd98d2314455273cc b/test/core/end2end/fuzzers/server_fuzzer_corpus/4ff50e49865768323f94116bd98d2314455273cc
new file mode 100644
index 0000000000..01cd4a05d9
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/4ff50e49865768323f94116bd98d2314455273cc
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/508def44e4d60f237f18a40d7058e58a752a74e1 b/test/core/end2end/fuzzers/server_fuzzer_corpus/508def44e4d60f237f18a40d7058e58a752a74e1
new file mode 100644
index 0000000000..ab378be4ac
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/508def44e4d60f237f18a40d7058e58a752a74e1
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/51a1abd1.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/51a1abd1.bin
new file mode 100644
index 0000000000..dbf6a085aa
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/51a1abd1.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/52b5478161de7b2eba0f7bfbc29aea985c8d9ee7 b/test/core/end2end/fuzzers/server_fuzzer_corpus/52b5478161de7b2eba0f7bfbc29aea985c8d9ee7
new file mode 100644
index 0000000000..943d1629d2
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/52b5478161de7b2eba0f7bfbc29aea985c8d9ee7
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/52ecfedca3b2b26e6999b6afc846f3dbd5d35130 b/test/core/end2end/fuzzers/server_fuzzer_corpus/52ecfedca3b2b26e6999b6afc846f3dbd5d35130
new file mode 100644
index 0000000000..58d03789f9
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/52ecfedca3b2b26e6999b6afc846f3dbd5d35130
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/53d18398c0d484de00afd8d583fe802d55d4da44 b/test/core/end2end/fuzzers/server_fuzzer_corpus/53d18398c0d484de00afd8d583fe802d55d4da44
new file mode 100644
index 0000000000..e337a1da3f
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/53d18398c0d484de00afd8d583fe802d55d4da44
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/53de507f.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/53de507f.bin
new file mode 100644
index 0000000000..a6595251d9
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/53de507f.bin
@@ -0,0 +1,5 @@
+PRI * HTTP/2.0

+

+SM

+

+
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/540ada69.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/540ada69.bin
new file mode 100644
index 0000000000..18f0a366f6
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/540ada69.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/5413b531fe06923ddf2c9e3eb958769374bc2445 b/test/core/end2end/fuzzers/server_fuzzer_corpus/5413b531fe06923ddf2c9e3eb958769374bc2445
new file mode 100644
index 0000000000..cf83d57b67
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/5413b531fe06923ddf2c9e3eb958769374bc2445
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/5429f0da.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/5429f0da.bin
new file mode 100644
index 0000000000..001c62c9a2
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/5429f0da.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/5435005f.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/5435005f.bin
new file mode 100644
index 0000000000..999a65688c
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/5435005f.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/546367bfdd2b9464fbfe5d74f55d8cd220accbab b/test/core/end2end/fuzzers/server_fuzzer_corpus/546367bfdd2b9464fbfe5d74f55d8cd220accbab
new file mode 100644
index 0000000000..d2711d9104
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/546367bfdd2b9464fbfe5d74f55d8cd220accbab
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/54d0fc6c.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/54d0fc6c.bin
new file mode 100644
index 0000000000..24b882d521
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/54d0fc6c.bin
@@ -0,0 +1,4 @@
+PRI * HTTP/2.0

+

+SM

+X
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/55af20415ead0ddd417f37fa91a4c767b749ee34 b/test/core/end2end/fuzzers/server_fuzzer_corpus/55af20415ead0ddd417f37fa91a4c767b749ee34
new file mode 100644
index 0000000000..adbf92fe78
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/55af20415ead0ddd417f37fa91a4c767b749ee34
@@ -0,0 +1 @@
+PR
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/55f6fb1a.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/55f6fb1a.bin
new file mode 100644
index 0000000000..0963601d51
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/55f6fb1a.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/5780565e.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/5780565e.bin
new file mode 100644
index 0000000000..53057ae34e
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/5780565e.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/57918260.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/57918260.bin
new file mode 100644
index 0000000000..2f68d68af9
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/57918260.bin
@@ -0,0 +1 @@
+PRI * HTTPX
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/5841d898d2cd804f2d6373538e341dfba8a4dfab b/test/core/end2end/fuzzers/server_fuzzer_corpus/5841d898d2cd804f2d6373538e341dfba8a4dfab
new file mode 100644
index 0000000000..e17f047eab
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/5841d898d2cd804f2d6373538e341dfba8a4dfab
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/58b88a24.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/58b88a24.bin
new file mode 100644
index 0000000000..696be2b5f3
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/58b88a24.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/597fdab5.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/597fdab5.bin
new file mode 100644
index 0000000000..465b56942b
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/597fdab5.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/59ce7091c00075943d79e857c01ad1af5f38c78e b/test/core/end2end/fuzzers/server_fuzzer_corpus/59ce7091c00075943d79e857c01ad1af5f38c78e
new file mode 100644
index 0000000000..848f8ed93b
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/59ce7091c00075943d79e857c01ad1af5f38c78e
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/59dcfde4.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/59dcfde4.bin
new file mode 100644
index 0000000000..e90e9a66e1
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/59dcfde4.bin
@@ -0,0 +1,3 @@
+PRI * HTTP/2.0

+

+SM
X
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/5ac92c4a7fb476393f8275fe4b79a2b13e3bcad9 b/test/core/end2end/fuzzers/server_fuzzer_corpus/5ac92c4a7fb476393f8275fe4b79a2b13e3bcad9
new file mode 100644
index 0000000000..fa9842c16c
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/5ac92c4a7fb476393f8275fe4b79a2b13e3bcad9
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/5d43ac923d7607a16e3d7bf8b838f52622871251 b/test/core/end2end/fuzzers/server_fuzzer_corpus/5d43ac923d7607a16e3d7bf8b838f52622871251
new file mode 100644
index 0000000000..afaeca46cc
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/5d43ac923d7607a16e3d7bf8b838f52622871251
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/5d817877.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/5d817877.bin
new file mode 100644
index 0000000000..8c2ec2aa43
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/5d817877.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/5e2508e15c79fbe9c2e6c1a393b490356a17efbc b/test/core/end2end/fuzzers/server_fuzzer_corpus/5e2508e15c79fbe9c2e6c1a393b490356a17efbc
new file mode 100644
index 0000000000..c455479747
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/5e2508e15c79fbe9c2e6c1a393b490356a17efbc
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/5f758756.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/5f758756.bin
new file mode 100644
index 0000000000..47f2d2b559
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/5f758756.bin
@@ -0,0 +1,2 @@
+PRI * HTTP/2.0

+X
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/5f820fa8d44229219d0b7c4724e3e40a2ace97f4 b/test/core/end2end/fuzzers/server_fuzzer_corpus/5f820fa8d44229219d0b7c4724e3e40a2ace97f4
new file mode 100644
index 0000000000..9026c102f4
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/5f820fa8d44229219d0b7c4724e3e40a2ace97f4
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/62d05f336176a10a2c339c04d818f23b6e9a2637 b/test/core/end2end/fuzzers/server_fuzzer_corpus/62d05f336176a10a2c339c04d818f23b6e9a2637
new file mode 100644
index 0000000000..ab8ec8fff6
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/62d05f336176a10a2c339c04d818f23b6e9a2637
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/6499e2db.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/6499e2db.bin
new file mode 100644
index 0000000000..9187c9447e
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/6499e2db.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/64cdbb31d5eda779d07885fa7881812db7800c05 b/test/core/end2end/fuzzers/server_fuzzer_corpus/64cdbb31d5eda779d07885fa7881812db7800c05
new file mode 100644
index 0000000000..1cacb86343
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/64cdbb31d5eda779d07885fa7881812db7800c05
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/65077d2946cfb822cf92c9dfc44517a34589f277 b/test/core/end2end/fuzzers/server_fuzzer_corpus/65077d2946cfb822cf92c9dfc44517a34589f277
new file mode 100644
index 0000000000..094c4e7447
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/65077d2946cfb822cf92c9dfc44517a34589f277
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/65099066.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/65099066.bin
new file mode 100644
index 0000000000..bf5806d1b9
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/65099066.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/652bfdce.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/652bfdce.bin
new file mode 100644
index 0000000000..49d0f7f5d5
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/652bfdce.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/65d5ae42e6acb429459a1e1a5fb35f09c0f95de2 b/test/core/end2end/fuzzers/server_fuzzer_corpus/65d5ae42e6acb429459a1e1a5fb35f09c0f95de2
new file mode 100644
index 0000000000..b56d59e098
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/65d5ae42e6acb429459a1e1a5fb35f09c0f95de2
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/65fd6cb3058ee0baae854cc7859b7c0c1e1c1166 b/test/core/end2end/fuzzers/server_fuzzer_corpus/65fd6cb3058ee0baae854cc7859b7c0c1e1c1166
new file mode 100644
index 0000000000..34c9103f66
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/65fd6cb3058ee0baae854cc7859b7c0c1e1c1166
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/6652f7be83a876214affc3f230040757f7db4ea8 b/test/core/end2end/fuzzers/server_fuzzer_corpus/6652f7be83a876214affc3f230040757f7db4ea8
new file mode 100644
index 0000000000..c552bf822f
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/6652f7be83a876214affc3f230040757f7db4ea8
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/67b04816.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/67b04816.bin
new file mode 100644
index 0000000000..5387e6ed68
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/67b04816.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/67ebf074c7f928c4fe32fef44e5c958cf441c93c b/test/core/end2end/fuzzers/server_fuzzer_corpus/67ebf074c7f928c4fe32fef44e5c958cf441c93c
new file mode 100644
index 0000000000..59e952e1c8
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/67ebf074c7f928c4fe32fef44e5c958cf441c93c
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/68f564fd8064233897ff704b5955b33a2e29293a b/test/core/end2end/fuzzers/server_fuzzer_corpus/68f564fd8064233897ff704b5955b33a2e29293a
new file mode 100644
index 0000000000..291e9c4a2b
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/68f564fd8064233897ff704b5955b33a2e29293a
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/69891e9f.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/69891e9f.bin
new file mode 100644
index 0000000000..0ba2abc551
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/69891e9f.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/6c5bb78b51cf5006c92258292de19550985c00ba b/test/core/end2end/fuzzers/server_fuzzer_corpus/6c5bb78b51cf5006c92258292de19550985c00ba
new file mode 100644
index 0000000000..d1af2812d9
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/6c5bb78b51cf5006c92258292de19550985c00ba
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/6dc4455c.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/6dc4455c.bin
new file mode 100644
index 0000000000..7ce8938268
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/6dc4455c.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/6e050e98.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/6e050e98.bin
new file mode 100644
index 0000000000..0fbf1caacc
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/6e050e98.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/6f3bd9f33ca05bebe3811f7b3ae6ed112e1e45b9 b/test/core/end2end/fuzzers/server_fuzzer_corpus/6f3bd9f33ca05bebe3811f7b3ae6ed112e1e45b9
new file mode 100644
index 0000000000..4069f677a8
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/6f3bd9f33ca05bebe3811f7b3ae6ed112e1e45b9
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/6f9d75e1af7ae7010d32872da888a582a25fddb4 b/test/core/end2end/fuzzers/server_fuzzer_corpus/6f9d75e1af7ae7010d32872da888a582a25fddb4
new file mode 100644
index 0000000000..313d3b5fbe
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/6f9d75e1af7ae7010d32872da888a582a25fddb4
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/70ebe7f32c63ca8940017eb83e6db4d8b39ee03c b/test/core/end2end/fuzzers/server_fuzzer_corpus/70ebe7f32c63ca8940017eb83e6db4d8b39ee03c
new file mode 100644
index 0000000000..0cd6faae06
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/70ebe7f32c63ca8940017eb83e6db4d8b39ee03c
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/712300b98afdb5f0d15c657c13cea76841164b13 b/test/core/end2end/fuzzers/server_fuzzer_corpus/712300b98afdb5f0d15c657c13cea76841164b13
new file mode 100644
index 0000000000..179133dc1a
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/712300b98afdb5f0d15c657c13cea76841164b13
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/71ab07577909ca4b766f8ea0c6b8ec2bc395fc66 b/test/core/end2end/fuzzers/server_fuzzer_corpus/71ab07577909ca4b766f8ea0c6b8ec2bc395fc66
new file mode 100644
index 0000000000..8705aec475
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/71ab07577909ca4b766f8ea0c6b8ec2bc395fc66
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/72296cf9e1052ced4b60e2053aba9f1a569144e9 b/test/core/end2end/fuzzers/server_fuzzer_corpus/72296cf9e1052ced4b60e2053aba9f1a569144e9
new file mode 100644
index 0000000000..861524b55d
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/72296cf9e1052ced4b60e2053aba9f1a569144e9
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/7342b3febb07521e39abdf4ee976d16199d51239 b/test/core/end2end/fuzzers/server_fuzzer_corpus/7342b3febb07521e39abdf4ee976d16199d51239
new file mode 100644
index 0000000000..8d69e992e1
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/7342b3febb07521e39abdf4ee976d16199d51239
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/746715fe.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/746715fe.bin
new file mode 100644
index 0000000000..8ede09c6df
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/746715fe.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/76294f12a5974e9f87d8f092d0df5429cf6c0466 b/test/core/end2end/fuzzers/server_fuzzer_corpus/76294f12a5974e9f87d8f092d0df5429cf6c0466
new file mode 100644
index 0000000000..80206a094a
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/76294f12a5974e9f87d8f092d0df5429cf6c0466
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/769f5d079151d1b5cab388c47a74f3c297c18d58 b/test/core/end2end/fuzzers/server_fuzzer_corpus/769f5d079151d1b5cab388c47a74f3c297c18d58
new file mode 100644
index 0000000000..9b79b6e76a
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/769f5d079151d1b5cab388c47a74f3c297c18d58
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/7839f12a8410a73d66e191cb5183d36d09a375e8 b/test/core/end2end/fuzzers/server_fuzzer_corpus/7839f12a8410a73d66e191cb5183d36d09a375e8
new file mode 100644
index 0000000000..b03b904e1d
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/7839f12a8410a73d66e191cb5183d36d09a375e8
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/7b453adcb9c4bf31dbc448ff32c2bc90ebcbdf0f b/test/core/end2end/fuzzers/server_fuzzer_corpus/7b453adcb9c4bf31dbc448ff32c2bc90ebcbdf0f
new file mode 100644
index 0000000000..effab960aa
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/7b453adcb9c4bf31dbc448ff32c2bc90ebcbdf0f
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/7ddfac7d7845b424bf670070781ca6ff8586c63b b/test/core/end2end/fuzzers/server_fuzzer_corpus/7ddfac7d7845b424bf670070781ca6ff8586c63b
new file mode 100644
index 0000000000..027cb69617
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/7ddfac7d7845b424bf670070781ca6ff8586c63b
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/7f15bbce.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/7f15bbce.bin
new file mode 100644
index 0000000000..eb23e5a447
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/7f15bbce.bin
@@ -0,0 +1 @@
+PRI * HX
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/7ffd05db.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/7ffd05db.bin
new file mode 100644
index 0000000000..ed01ab25f4
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/7ffd05db.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/81fb19dfcb3c3a18fd9e7c177356479503e75e6f b/test/core/end2end/fuzzers/server_fuzzer_corpus/81fb19dfcb3c3a18fd9e7c177356479503e75e6f
new file mode 100644
index 0000000000..3834be4679
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/81fb19dfcb3c3a18fd9e7c177356479503e75e6f
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/82dda42ddde662192ebaa96788945b7673bb486b b/test/core/end2end/fuzzers/server_fuzzer_corpus/82dda42ddde662192ebaa96788945b7673bb486b
new file mode 100644
index 0000000000..4b6e82f8e3
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/82dda42ddde662192ebaa96788945b7673bb486b
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/8338ebee.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/8338ebee.bin
new file mode 100644
index 0000000000..7e6c62ce4d
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/8338ebee.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/86a19d13cc65790696299c819cac17b14e337647 b/test/core/end2end/fuzzers/server_fuzzer_corpus/86a19d13cc65790696299c819cac17b14e337647
new file mode 100644
index 0000000000..25ecc53a41
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/86a19d13cc65790696299c819cac17b14e337647
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/86e6dbf2.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/86e6dbf2.bin
new file mode 100644
index 0000000000..b77356714a
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/86e6dbf2.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/88e1329b.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/88e1329b.bin
new file mode 100644
index 0000000000..7464d0e4f6
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/88e1329b.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/8b186384.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/8b186384.bin
new file mode 100644
index 0000000000..cb04b30c8e
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/8b186384.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/8c04817a75fddd71f13779f2ad5b994f45c333a2 b/test/core/end2end/fuzzers/server_fuzzer_corpus/8c04817a75fddd71f13779f2ad5b994f45c333a2
new file mode 100644
index 0000000000..97eb4e31c6
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/8c04817a75fddd71f13779f2ad5b994f45c333a2
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/8c72c3f35e9b9fd168ad9024c953a703f33ae3c1 b/test/core/end2end/fuzzers/server_fuzzer_corpus/8c72c3f35e9b9fd168ad9024c953a703f33ae3c1
new file mode 100644
index 0000000000..8323a67245
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/8c72c3f35e9b9fd168ad9024c953a703f33ae3c1
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/8c760938a2a72fa92b27e00e05005e2e4c429359 b/test/core/end2end/fuzzers/server_fuzzer_corpus/8c760938a2a72fa92b27e00e05005e2e4c429359
new file mode 100644
index 0000000000..3accdc06c5
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/8c760938a2a72fa92b27e00e05005e2e4c429359
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/8da521d9.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/8da521d9.bin
new file mode 100644
index 0000000000..122486a89d
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/8da521d9.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/8de81717.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/8de81717.bin
new file mode 100644
index 0000000000..b16f546df1
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/8de81717.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/8ec00f45afb097066f47d0bad256a8b856b1efe8 b/test/core/end2end/fuzzers/server_fuzzer_corpus/8ec00f45afb097066f47d0bad256a8b856b1efe8
new file mode 100644
index 0000000000..6561c1c440
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/8ec00f45afb097066f47d0bad256a8b856b1efe8
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/90224b8e.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/90224b8e.bin
new file mode 100644
index 0000000000..f6606019d2
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/90224b8e.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/90240c7c.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/90240c7c.bin
new file mode 100644
index 0000000000..365bf2deb5
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/90240c7c.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/9099ac4e83f6460c80b5557c87f653e4c65aa091 b/test/core/end2end/fuzzers/server_fuzzer_corpus/9099ac4e83f6460c80b5557c87f653e4c65aa091
new file mode 100644
index 0000000000..4136f9eb37
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/9099ac4e83f6460c80b5557c87f653e4c65aa091
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/914ed07570b6441365a3636d05850f7316c7f2a8 b/test/core/end2end/fuzzers/server_fuzzer_corpus/914ed07570b6441365a3636d05850f7316c7f2a8
new file mode 100644
index 0000000000..5af7800e8a
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/914ed07570b6441365a3636d05850f7316c7f2a8
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/916b825da0ffc46fdb6120b1044e98ae158fce70 b/test/core/end2end/fuzzers/server_fuzzer_corpus/916b825da0ffc46fdb6120b1044e98ae158fce70
new file mode 100644
index 0000000000..dc54a58d4f
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/916b825da0ffc46fdb6120b1044e98ae158fce70
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/93beeba2.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/93beeba2.bin
new file mode 100644
index 0000000000..dc2c3a0667
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/93beeba2.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/93c3ffcb7e3bcb5ed7e37a5b3dfb97b43ca42718 b/test/core/end2end/fuzzers/server_fuzzer_corpus/93c3ffcb7e3bcb5ed7e37a5b3dfb97b43ca42718
new file mode 100644
index 0000000000..00329edec9
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/93c3ffcb7e3bcb5ed7e37a5b3dfb97b43ca42718
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/9540d3ad3fa75bfb95c0d57cefd737611c7069a5 b/test/core/end2end/fuzzers/server_fuzzer_corpus/9540d3ad3fa75bfb95c0d57cefd737611c7069a5
new file mode 100644
index 0000000000..fc338c15ec
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/9540d3ad3fa75bfb95c0d57cefd737611c7069a5
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/954337ef.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/954337ef.bin
new file mode 100644
index 0000000000..782e59db70
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/954337ef.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/95d25ba2e190fafa2b3ca1e1c467b9ef64868962 b/test/core/end2end/fuzzers/server_fuzzer_corpus/95d25ba2e190fafa2b3ca1e1c467b9ef64868962
new file mode 100644
index 0000000000..ee35bc7aa4
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/95d25ba2e190fafa2b3ca1e1c467b9ef64868962
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/9764015f89a0b7a59f3b5359b0a037b38d6e39d7 b/test/core/end2end/fuzzers/server_fuzzer_corpus/9764015f89a0b7a59f3b5359b0a037b38d6e39d7
new file mode 100644
index 0000000000..9b4a436b32
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/9764015f89a0b7a59f3b5359b0a037b38d6e39d7
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/97aed4bd.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/97aed4bd.bin
new file mode 100644
index 0000000000..dbe2507024
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/97aed4bd.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/986c9ca7db83b2cddbae2a0db2dca87f52277074 b/test/core/end2end/fuzzers/server_fuzzer_corpus/986c9ca7db83b2cddbae2a0db2dca87f52277074
new file mode 100644
index 0000000000..6ba16352c1
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/986c9ca7db83b2cddbae2a0db2dca87f52277074
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/9953eb28aa1ed661612a4710a9d16a15de4ae353 b/test/core/end2end/fuzzers/server_fuzzer_corpus/9953eb28aa1ed661612a4710a9d16a15de4ae353
new file mode 100644
index 0000000000..837c3e3ca8
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/9953eb28aa1ed661612a4710a9d16a15de4ae353
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/9a176b6f7e0dc5f681a1788d8954f76fabd08cad b/test/core/end2end/fuzzers/server_fuzzer_corpus/9a176b6f7e0dc5f681a1788d8954f76fabd08cad
new file mode 100644
index 0000000000..ef52cd7c81
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/9a176b6f7e0dc5f681a1788d8954f76fabd08cad
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/9a6963b0d0fcb0e91a31748c47c6f0e1e842fea9 b/test/core/end2end/fuzzers/server_fuzzer_corpus/9a6963b0d0fcb0e91a31748c47c6f0e1e842fea9
new file mode 100644
index 0000000000..e8fef7f1cf
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/9a6963b0d0fcb0e91a31748c47c6f0e1e842fea9
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/9bf7553a.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/9bf7553a.bin
new file mode 100644
index 0000000000..e612aec940
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/9bf7553a.bin
@@ -0,0 +1 @@
+PRX
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/9d2d18fce18c790035d8f67ed798703bdda0a949 b/test/core/end2end/fuzzers/server_fuzzer_corpus/9d2d18fce18c790035d8f67ed798703bdda0a949
new file mode 100644
index 0000000000..3799081273
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/9d2d18fce18c790035d8f67ed798703bdda0a949
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/a112d484b70e778835fcd478fd651828720791e5 b/test/core/end2end/fuzzers/server_fuzzer_corpus/a112d484b70e778835fcd478fd651828720791e5
new file mode 100644
index 0000000000..47c71a3364
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/a112d484b70e778835fcd478fd651828720791e5
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/a24bf2dc.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/a24bf2dc.bin
new file mode 100644
index 0000000000..1e5b421dd4
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/a24bf2dc.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/a32be0653ccc65463445b4aaf24a7a1164d5c642 b/test/core/end2end/fuzzers/server_fuzzer_corpus/a32be0653ccc65463445b4aaf24a7a1164d5c642
new file mode 100644
index 0000000000..a4c4bf3a44
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/a32be0653ccc65463445b4aaf24a7a1164d5c642
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/a357658d.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/a357658d.bin
new file mode 100644
index 0000000000..255103fca9
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/a357658d.bin
@@ -0,0 +1 @@
+PX
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/a3a2b1af.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/a3a2b1af.bin
new file mode 100644
index 0000000000..23086f5f7d
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/a3a2b1af.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/a5348197.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/a5348197.bin
new file mode 100644
index 0000000000..d8a73f33ea
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/a5348197.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/a5cc3762cb2b2cac316c60ddee794016057fb4ff b/test/core/end2end/fuzzers/server_fuzzer_corpus/a5cc3762cb2b2cac316c60ddee794016057fb4ff
new file mode 100644
index 0000000000..c9105a67ec
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/a5cc3762cb2b2cac316c60ddee794016057fb4ff
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/a7e64803.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/a7e64803.bin
new file mode 100644
index 0000000000..e40616623f
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/a7e64803.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/a8d229374635fa6f2a75ca1669892e1bc244e719 b/test/core/end2end/fuzzers/server_fuzzer_corpus/a8d229374635fa6f2a75ca1669892e1bc244e719
new file mode 100644
index 0000000000..f40ea15bc7
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/a8d229374635fa6f2a75ca1669892e1bc244e719
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/a8f2345b2c949e9e32a434c99accf771f405eb65 b/test/core/end2end/fuzzers/server_fuzzer_corpus/a8f2345b2c949e9e32a434c99accf771f405eb65
new file mode 100644
index 0000000000..a5d1315732
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/a8f2345b2c949e9e32a434c99accf771f405eb65
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/a9463428cdc47d37efb6e3c5633d1e5e78911f16 b/test/core/end2end/fuzzers/server_fuzzer_corpus/a9463428cdc47d37efb6e3c5633d1e5e78911f16
new file mode 100644
index 0000000000..5cb8323a90
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/a9463428cdc47d37efb6e3c5633d1e5e78911f16
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/a9966f7181d08f6a9ff8158736ad77a285d743a6 b/test/core/end2end/fuzzers/server_fuzzer_corpus/a9966f7181d08f6a9ff8158736ad77a285d743a6
new file mode 100644
index 0000000000..f692fa18b2
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/a9966f7181d08f6a9ff8158736ad77a285d743a6
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/a9e22d93.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/a9e22d93.bin
new file mode 100644
index 0000000000..f3ef55b14c
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/a9e22d93.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/aa3c8974.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/aa3c8974.bin
new file mode 100644
index 0000000000..9998126fce
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/aa3c8974.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/aa825693.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/aa825693.bin
new file mode 100644
index 0000000000..4a68f21d18
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/aa825693.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/aa8729d7.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/aa8729d7.bin
new file mode 100644
index 0000000000..2f4e4782d8
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/aa8729d7.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/ad810f7f.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/ad810f7f.bin
new file mode 100644
index 0000000000..7761e5216e
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/ad810f7f.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/aedefcd9bd7fc10b7bf60372da54c43e953523bd b/test/core/end2end/fuzzers/server_fuzzer_corpus/aedefcd9bd7fc10b7bf60372da54c43e953523bd
new file mode 100644
index 0000000000..f93d485f9f
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/aedefcd9bd7fc10b7bf60372da54c43e953523bd
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/aefcbc29f2caea5038cda4dbc927cdadd9b844c4 b/test/core/end2end/fuzzers/server_fuzzer_corpus/aefcbc29f2caea5038cda4dbc927cdadd9b844c4
new file mode 100644
index 0000000000..a95b626ec7
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/aefcbc29f2caea5038cda4dbc927cdadd9b844c4
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/b06ce623.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/b06ce623.bin
new file mode 100644
index 0000000000..63a9a8c714
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/b06ce623.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/b1128694.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/b1128694.bin
new file mode 100644
index 0000000000..82aa699e0d
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/b1128694.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/b220d23a13d98d4815b1f7a3e4fe7dd8672b1c83 b/test/core/end2end/fuzzers/server_fuzzer_corpus/b220d23a13d98d4815b1f7a3e4fe7dd8672b1c83
new file mode 100644
index 0000000000..dffb6073f1
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/b220d23a13d98d4815b1f7a3e4fe7dd8672b1c83
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/b28959dd.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/b28959dd.bin
new file mode 100644
index 0000000000..42522780a1
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/b28959dd.bin
@@ -0,0 +1 @@
+PRI * HTTP/2.0X
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/b431df13.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/b431df13.bin
new file mode 100644
index 0000000000..a1a1842af9
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/b431df13.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/b5acaa52.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/b5acaa52.bin
new file mode 100644
index 0000000000..ea99ae78be
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/b5acaa52.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/b7ce4a4f6eea20c0b83d9f7fa8406a0730ee0040 b/test/core/end2end/fuzzers/server_fuzzer_corpus/b7ce4a4f6eea20c0b83d9f7fa8406a0730ee0040
new file mode 100644
index 0000000000..cca0014f8e
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/b7ce4a4f6eea20c0b83d9f7fa8406a0730ee0040
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/b829143b.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/b829143b.bin
new file mode 100644
index 0000000000..b3e88f07d9
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/b829143b.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/b887097732b9c30719f6c7ea7a7cbac531512a31 b/test/core/end2end/fuzzers/server_fuzzer_corpus/b887097732b9c30719f6c7ea7a7cbac531512a31
new file mode 100644
index 0000000000..3cee5d4396
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/b887097732b9c30719f6c7ea7a7cbac531512a31
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/b924c842.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/b924c842.bin
new file mode 100644
index 0000000000..05f8de1044
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/b924c842.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/bad4f467.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/bad4f467.bin
new file mode 100644
index 0000000000..068e1ce182
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/bad4f467.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/bd63e44a3b004e7ed471c2367c3efae2c58a676d b/test/core/end2end/fuzzers/server_fuzzer_corpus/bd63e44a3b004e7ed471c2367c3efae2c58a676d
new file mode 100644
index 0000000000..e66fdcbc8e
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/bd63e44a3b004e7ed471c2367c3efae2c58a676d
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/be9b6e78.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/be9b6e78.bin
new file mode 100644
index 0000000000..27e9ebc7dc
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/be9b6e78.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/bf5e21c32becb5839deeb81e9174cf6478a25473 b/test/core/end2end/fuzzers/server_fuzzer_corpus/bf5e21c32becb5839deeb81e9174cf6478a25473
new file mode 100644
index 0000000000..c26cef3d25
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/bf5e21c32becb5839deeb81e9174cf6478a25473
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/bfb55acd5b66521eb5bd8ce6b57b3b6895883675 b/test/core/end2end/fuzzers/server_fuzzer_corpus/bfb55acd5b66521eb5bd8ce6b57b3b6895883675
new file mode 100644
index 0000000000..94fb6a9f10
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/bfb55acd5b66521eb5bd8ce6b57b3b6895883675
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/bfcbffa9.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/bfcbffa9.bin
new file mode 100644
index 0000000000..a571ff3c2f
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/bfcbffa9.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/c004455e9d60bc2fff094e79cd0b38507023e018 b/test/core/end2end/fuzzers/server_fuzzer_corpus/c004455e9d60bc2fff094e79cd0b38507023e018
new file mode 100644
index 0000000000..41ddff951d
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/c004455e9d60bc2fff094e79cd0b38507023e018
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/c039ac9a5a570f8fd9064df9320890b885edf9c3 b/test/core/end2end/fuzzers/server_fuzzer_corpus/c039ac9a5a570f8fd9064df9320890b885edf9c3
new file mode 100644
index 0000000000..dbc94052f1
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/c039ac9a5a570f8fd9064df9320890b885edf9c3
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/c1188b44.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/c1188b44.bin
new file mode 100644
index 0000000000..bbc80e9997
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/c1188b44.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/c12835aa9f3513d3f7179ee4f9976292713f7cb9 b/test/core/end2end/fuzzers/server_fuzzer_corpus/c12835aa9f3513d3f7179ee4f9976292713f7cb9
new file mode 100644
index 0000000000..e61533a3ad
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/c12835aa9f3513d3f7179ee4f9976292713f7cb9
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/c13188118af1634061b6a3947b81618891aeb6a3 b/test/core/end2end/fuzzers/server_fuzzer_corpus/c13188118af1634061b6a3947b81618891aeb6a3
new file mode 100644
index 0000000000..a423a7bb30
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/c13188118af1634061b6a3947b81618891aeb6a3
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/c35968bf.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/c35968bf.bin
new file mode 100644
index 0000000000..1d4b51662e
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/c35968bf.bin
@@ -0,0 +1 @@
+PRI X
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/c43d97f2.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/c43d97f2.bin
new file mode 100644
index 0000000000..62959580a8
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/c43d97f2.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/c4534867.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/c4534867.bin
new file mode 100644
index 0000000000..40fb374d69
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/c4534867.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/c559f565.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/c559f565.bin
new file mode 100644
index 0000000000..28429cf067
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/c559f565.bin
@@ -0,0 +1,3 @@
+PRI * HTTP/2.0

+

+X
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/c56fada76f5c198232201a608072a1a63e3d3785 b/test/core/end2end/fuzzers/server_fuzzer_corpus/c56fada76f5c198232201a608072a1a63e3d3785
new file mode 100644
index 0000000000..f7092e5e02
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/c56fada76f5c198232201a608072a1a63e3d3785
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/c5ff50ae447ac7a0c8fb3363b2458824d405e64c b/test/core/end2end/fuzzers/server_fuzzer_corpus/c5ff50ae447ac7a0c8fb3363b2458824d405e64c
new file mode 100644
index 0000000000..ccebb3610d
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/c5ff50ae447ac7a0c8fb3363b2458824d405e64c
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/c66e84d1.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/c66e84d1.bin
new file mode 100644
index 0000000000..1cc73ce791
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/c66e84d1.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/c6a1d2cc8935808b6e317a69baec1c3cb87cac94 b/test/core/end2end/fuzzers/server_fuzzer_corpus/c6a1d2cc8935808b6e317a69baec1c3cb87cac94
new file mode 100644
index 0000000000..23ae45234c
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/c6a1d2cc8935808b6e317a69baec1c3cb87cac94
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/c7c44b98faa21c8f0645a818a65b60d956d15952 b/test/core/end2end/fuzzers/server_fuzzer_corpus/c7c44b98faa21c8f0645a818a65b60d956d15952
new file mode 100644
index 0000000000..6c3603316d
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/c7c44b98faa21c8f0645a818a65b60d956d15952
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/c8073f5f41970fab4738215e42ec97a4383855e5 b/test/core/end2end/fuzzers/server_fuzzer_corpus/c8073f5f41970fab4738215e42ec97a4383855e5
new file mode 100644
index 0000000000..8a6e432376
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/c8073f5f41970fab4738215e42ec97a4383855e5
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/c81dec02.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/c81dec02.bin
new file mode 100644
index 0000000000..746cd72ba6
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/c81dec02.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/c8812dc8a1ab1592a2d7b71300e1a0a5da6a6382 b/test/core/end2end/fuzzers/server_fuzzer_corpus/c8812dc8a1ab1592a2d7b71300e1a0a5da6a6382
new file mode 100644
index 0000000000..59f3bd05b6
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/c8812dc8a1ab1592a2d7b71300e1a0a5da6a6382
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/ca843c66c4c4807ccb1615b472c79bc459e5c6cb b/test/core/end2end/fuzzers/server_fuzzer_corpus/ca843c66c4c4807ccb1615b472c79bc459e5c6cb
new file mode 100644
index 0000000000..e8fa525129
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/ca843c66c4c4807ccb1615b472c79bc459e5c6cb
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/cbb04be69714f81f5cd09e36e8ea4e69ea73d618 b/test/core/end2end/fuzzers/server_fuzzer_corpus/cbb04be69714f81f5cd09e36e8ea4e69ea73d618
new file mode 100644
index 0000000000..5622aca4aa
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/cbb04be69714f81f5cd09e36e8ea4e69ea73d618
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/cca29902.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/cca29902.bin
new file mode 100644
index 0000000000..60f208f595
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/cca29902.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/cdba6c45.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/cdba6c45.bin
new file mode 100644
index 0000000000..e2e324cd85
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/cdba6c45.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/crash-0f4b135c0242669ce425d2662168e9440f8a628d b/test/core/end2end/fuzzers/server_fuzzer_corpus/crash-0f4b135c0242669ce425d2662168e9440f8a628d
new file mode 100644
index 0000000000..9c2ae72439
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/crash-0f4b135c0242669ce425d2662168e9440f8a628d
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/crash-239cc27a23827ea53b60ccbaee0ecc64dad2bff0 b/test/core/end2end/fuzzers/server_fuzzer_corpus/crash-239cc27a23827ea53b60ccbaee0ecc64dad2bff0
new file mode 100644
index 0000000000..0bfd764628
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/crash-239cc27a23827ea53b60ccbaee0ecc64dad2bff0
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/crash-41ab0e868e84612275f77118f9e832bc94ff45c5 b/test/core/end2end/fuzzers/server_fuzzer_corpus/crash-41ab0e868e84612275f77118f9e832bc94ff45c5
new file mode 100644
index 0000000000..87bfefb849
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/crash-41ab0e868e84612275f77118f9e832bc94ff45c5
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/crash-7af5da2a8da23d197d9336e32da72c9ff64c15b3 b/test/core/end2end/fuzzers/server_fuzzer_corpus/crash-7af5da2a8da23d197d9336e32da72c9ff64c15b3
new file mode 100644
index 0000000000..f713daabbe
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/crash-7af5da2a8da23d197d9336e32da72c9ff64c15b3
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/crash-7e121dd3be057176369bea160d873040b32a03dc b/test/core/end2end/fuzzers/server_fuzzer_corpus/crash-7e121dd3be057176369bea160d873040b32a03dc
new file mode 100644
index 0000000000..9491b01e3c
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/crash-7e121dd3be057176369bea160d873040b32a03dc
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/crash-e34b0a9a428001cb4094a9ebca76329f578811a4 b/test/core/end2end/fuzzers/server_fuzzer_corpus/crash-e34b0a9a428001cb4094a9ebca76329f578811a4
new file mode 100644
index 0000000000..adbbcec92e
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/crash-e34b0a9a428001cb4094a9ebca76329f578811a4
@@ -0,0 +1,2 @@
+PRI * HTP/2.0

ÏPR"I * HT
+TP
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/d0f7eebc.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/d0f7eebc.bin
new file mode 100644
index 0000000000..0edc3bb1fd
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/d0f7eebc.bin
@@ -0,0 +1 @@
+PRI * HTX
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/d2031009d3783fcf083963fa30bb493f7f935541 b/test/core/end2end/fuzzers/server_fuzzer_corpus/d2031009d3783fcf083963fa30bb493f7f935541
new file mode 100644
index 0000000000..953d5e8da9
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/d2031009d3783fcf083963fa30bb493f7f935541
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/d28155c6c92642c61dfb097f7b2eb1d6ced272c0 b/test/core/end2end/fuzzers/server_fuzzer_corpus/d28155c6c92642c61dfb097f7b2eb1d6ced272c0
new file mode 100644
index 0000000000..13dc155d72
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/d28155c6c92642c61dfb097f7b2eb1d6ced272c0
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/d6979f0f.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/d6979f0f.bin
new file mode 100644
index 0000000000..8ed84f9303
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/d6979f0f.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/d9074e68.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/d9074e68.bin
new file mode 100644
index 0000000000..b7cd2f7a62
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/d9074e68.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/d95556cac07e720909aaf2ac09d876106420463f b/test/core/end2end/fuzzers/server_fuzzer_corpus/d95556cac07e720909aaf2ac09d876106420463f
new file mode 100644
index 0000000000..e3d74d05fc
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/d95556cac07e720909aaf2ac09d876106420463f
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/da7e44a9.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/da7e44a9.bin
new file mode 100644
index 0000000000..cc57d195ce
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/da7e44a9.bin
@@ -0,0 +1,4 @@
+PRI * HTTP/2.0

+

+SM

+
X
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/dab172ff.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/dab172ff.bin
new file mode 100644
index 0000000000..c1fec49b47
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/dab172ff.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/db33559d4afb4c32e68525c000fde16a4c3300f5 b/test/core/end2end/fuzzers/server_fuzzer_corpus/db33559d4afb4c32e68525c000fde16a4c3300f5
new file mode 100644
index 0000000000..fb1e78cff7
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/db33559d4afb4c32e68525c000fde16a4c3300f5
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/dcabac1ef8b197ef39b188bcf5dc470f9749e903 b/test/core/end2end/fuzzers/server_fuzzer_corpus/dcabac1ef8b197ef39b188bcf5dc470f9749e903
new file mode 100644
index 0000000000..ec70c9c1da
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/dcabac1ef8b197ef39b188bcf5dc470f9749e903
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/e0d9a9a7.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/e0d9a9a7.bin
new file mode 100644
index 0000000000..3d32ffc395
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/e0d9a9a7.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/e2652fbb.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/e2652fbb.bin
new file mode 100644
index 0000000000..946cfe22b3
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/e2652fbb.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/e2c954e1.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/e2c954e1.bin
new file mode 100644
index 0000000000..759683f469
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/e2c954e1.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/e3bab014.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/e3bab014.bin
new file mode 100644
index 0000000000..d9ae95a015
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/e3bab014.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/e7ad0c4b7d0f289c90a3988309e9e03b78f7eea3 b/test/core/end2end/fuzzers/server_fuzzer_corpus/e7ad0c4b7d0f289c90a3988309e9e03b78f7eea3
new file mode 100644
index 0000000000..a4fd83a79f
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/e7ad0c4b7d0f289c90a3988309e9e03b78f7eea3
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/e9d96662.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/e9d96662.bin
new file mode 100644
index 0000000000..672f0799e7
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/e9d96662.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/eb66106b.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/eb66106b.bin
new file mode 100644
index 0000000000..32c355bc75
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/eb66106b.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/eba8472a.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/eba8472a.bin
new file mode 100644
index 0000000000..24d97fe392
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/eba8472a.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/ed8da77f.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/ed8da77f.bin
new file mode 100644
index 0000000000..a78a2ae620
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/ed8da77f.bin
@@ -0,0 +1 @@
+PRI * HTTP/2.0
X
\ No newline at end of file
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/f0387dfdd6b8c925d958113e669ec4a1897034b4 b/test/core/end2end/fuzzers/server_fuzzer_corpus/f0387dfdd6b8c925d958113e669ec4a1897034b4
new file mode 100644
index 0000000000..6c65103776
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/f0387dfdd6b8c925d958113e669ec4a1897034b4
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/f1121b952e75463cc71137683dc2528f9cbc19b7 b/test/core/end2end/fuzzers/server_fuzzer_corpus/f1121b952e75463cc71137683dc2528f9cbc19b7
new file mode 100644
index 0000000000..6d2a60d80b
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/f1121b952e75463cc71137683dc2528f9cbc19b7
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/f3220426.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/f3220426.bin
new file mode 100644
index 0000000000..eac62a7e2c
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/f3220426.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/f3d084cf20b92a5f026fe7cc6e5af49bde28693d b/test/core/end2end/fuzzers/server_fuzzer_corpus/f3d084cf20b92a5f026fe7cc6e5af49bde28693d
new file mode 100644
index 0000000000..589225ebf8
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/f3d084cf20b92a5f026fe7cc6e5af49bde28693d
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/f4024b01.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/f4024b01.bin
new file mode 100644
index 0000000000..7097b7eb26
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/f4024b01.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/f541d27e.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/f541d27e.bin
new file mode 100644
index 0000000000..50be7f342e
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/f541d27e.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/f5424a9d7bd14317b6de7b15587df28bfde8362d b/test/core/end2end/fuzzers/server_fuzzer_corpus/f5424a9d7bd14317b6de7b15587df28bfde8362d
new file mode 100644
index 0000000000..ddfb3e4b52
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/f5424a9d7bd14317b6de7b15587df28bfde8362d
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/f5c877c4.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/f5c877c4.bin
new file mode 100644
index 0000000000..35cf8229fd
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/f5c877c4.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/f5f0615030439dda162e8862b6bbd09f81f14d81 b/test/core/end2end/fuzzers/server_fuzzer_corpus/f5f0615030439dda162e8862b6bbd09f81f14d81
new file mode 100644
index 0000000000..9b44f752aa
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/f5f0615030439dda162e8862b6bbd09f81f14d81
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/f74b9428.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/f74b9428.bin
new file mode 100644
index 0000000000..fd41223579
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/f74b9428.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/f7bf0d7bb0dd6e1866ccef9fafc3cb295db2f07f b/test/core/end2end/fuzzers/server_fuzzer_corpus/f7bf0d7bb0dd6e1866ccef9fafc3cb295db2f07f
new file mode 100644
index 0000000000..cb892bd334
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/f7bf0d7bb0dd6e1866ccef9fafc3cb295db2f07f
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/f826100f.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/f826100f.bin
new file mode 100644
index 0000000000..a072e28d21
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/f826100f.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/f88ffb7f3066f2706cfcd9be077595e07834cc15 b/test/core/end2end/fuzzers/server_fuzzer_corpus/f88ffb7f3066f2706cfcd9be077595e07834cc15
new file mode 100644
index 0000000000..d17e017210
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/f88ffb7f3066f2706cfcd9be077595e07834cc15
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/f8b46e92c7ceb4c2f2cdcb3452a6d8c58768eaa2 b/test/core/end2end/fuzzers/server_fuzzer_corpus/f8b46e92c7ceb4c2f2cdcb3452a6d8c58768eaa2
new file mode 100644
index 0000000000..db89ca108e
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/f8b46e92c7ceb4c2f2cdcb3452a6d8c58768eaa2
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/fa36b4280d9e28edd81c5e4d192d1a5c2765e5e4 b/test/core/end2end/fuzzers/server_fuzzer_corpus/fa36b4280d9e28edd81c5e4d192d1a5c2765e5e4
new file mode 100644
index 0000000000..6fe763300c
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/fa36b4280d9e28edd81c5e4d192d1a5c2765e5e4
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/fb3b0d80.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/fb3b0d80.bin
new file mode 100644
index 0000000000..b403188f43
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/fb3b0d80.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/fb84edfa9e8cbddba26a7184e7fdc219bde556c0 b/test/core/end2end/fuzzers/server_fuzzer_corpus/fb84edfa9e8cbddba26a7184e7fdc219bde556c0
new file mode 100644
index 0000000000..f5de9d4fc8
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/fb84edfa9e8cbddba26a7184e7fdc219bde556c0
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/fd14bea45ecaf13af0053900edb2f17b71a0bf09 b/test/core/end2end/fuzzers/server_fuzzer_corpus/fd14bea45ecaf13af0053900edb2f17b71a0bf09
new file mode 100644
index 0000000000..fc84812d2d
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/fd14bea45ecaf13af0053900edb2f17b71a0bf09
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/fd26e0a6.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/fd26e0a6.bin
new file mode 100644
index 0000000000..999ed6bf0c
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/fd26e0a6.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/fd943e69304dffebf47e1e40b0849e12abeee287 b/test/core/end2end/fuzzers/server_fuzzer_corpus/fd943e69304dffebf47e1e40b0849e12abeee287
new file mode 100644
index 0000000000..25ecfe113c
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/fd943e69304dffebf47e1e40b0849e12abeee287
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/fdf67df81857577361d319e76559c5e85a257b07 b/test/core/end2end/fuzzers/server_fuzzer_corpus/fdf67df81857577361d319e76559c5e85a257b07
new file mode 100644
index 0000000000..a4656806f7
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/fdf67df81857577361d319e76559c5e85a257b07
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/fe1957b9bc7c6bf9d8b6089c422d72a0f444da6e b/test/core/end2end/fuzzers/server_fuzzer_corpus/fe1957b9bc7c6bf9d8b6089c422d72a0f444da6e
new file mode 100644
index 0000000000..5c73a94051
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/fe1957b9bc7c6bf9d8b6089c422d72a0f444da6e
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/fe66893c.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/fe66893c.bin
new file mode 100644
index 0000000000..3a954cb30a
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/fe66893c.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/fe69ddfa5827dd560bb0b5d4da7d982273f17ef9 b/test/core/end2end/fuzzers/server_fuzzer_corpus/fe69ddfa5827dd560bb0b5d4da7d982273f17ef9
new file mode 100644
index 0000000000..c20a0c8cf7
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/fe69ddfa5827dd560bb0b5d4da7d982273f17ef9
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/ff227015.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/ff227015.bin
new file mode 100644
index 0000000000..c9d6bf0766
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/ff227015.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/ff898c08.bin b/test/core/end2end/fuzzers/server_fuzzer_corpus/ff898c08.bin
new file mode 100644
index 0000000000..ff0f909642
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/ff898c08.bin
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-1b6c4b5c1949adae3efd5e3264bb32a40eea524e b/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-1b6c4b5c1949adae3efd5e3264bb32a40eea524e
new file mode 100644
index 0000000000..88310984dc
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-1b6c4b5c1949adae3efd5e3264bb32a40eea524e
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-6e980a9d12c392175b5f66683e608626ae983276 b/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-6e980a9d12c392175b5f66683e608626ae983276
new file mode 100644
index 0000000000..f0489f8266
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-6e980a9d12c392175b5f66683e608626ae983276
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-7281d9eaed0d20b0b6b5e7709c57e78fefe9c315 b/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-7281d9eaed0d20b0b6b5e7709c57e78fefe9c315
new file mode 100644
index 0000000000..44c3397886
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-7281d9eaed0d20b0b6b5e7709c57e78fefe9c315
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-9a176b6f7e0dc5f681a1788d8954f76fabd08cad b/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-9a176b6f7e0dc5f681a1788d8954f76fabd08cad
new file mode 100644
index 0000000000..ef52cd7c81
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-9a176b6f7e0dc5f681a1788d8954f76fabd08cad
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-a61a28cf78149518466b87e5463ec5c771dc504e b/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-a61a28cf78149518466b87e5463ec5c771dc504e
new file mode 100644
index 0000000000..293360770c
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-a61a28cf78149518466b87e5463ec5c771dc504e
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-aa23c18f6badd88a7bec65e8b04f7801ba624ec6 b/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-aa23c18f6badd88a7bec65e8b04f7801ba624ec6
new file mode 100644
index 0000000000..3d7f426338
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-aa23c18f6badd88a7bec65e8b04f7801ba624ec6
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-ddfe613d8791b2d377e14fbdffb18b84a89d49b6 b/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-ddfe613d8791b2d377e14fbdffb18b84a89d49b6
new file mode 100644
index 0000000000..93bc416eda
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-ddfe613d8791b2d377e14fbdffb18b84a89d49b6
diff --git a/test/core/end2end/gen_build_yaml.py b/test/core/end2end/gen_build_yaml.py
index f24dbe72cf..9a940a4ab5 100755
--- a/test/core/end2end/gen_build_yaml.py
+++ b/test/core/end2end/gen_build_yaml.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python2.7
-# Copyright 2015-2016, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -53,12 +53,9 @@ END2END_FIXTURES = {
     'h2_census': default_unsecure_fixture_options,
     'h2_fakesec': default_secure_fixture_options._replace(ci_mac=False),
     'h2_full': default_unsecure_fixture_options,
-    'h2_full+poll': default_unsecure_fixture_options._replace(
-        platforms=['linux']),
     'h2_full+pipe': default_unsecure_fixture_options._replace(
         platforms=['linux']),
-    'h2_full+poll+pipe': default_unsecure_fixture_options._replace(
-        platforms=['linux']),
+    'h2_full+trace': default_unsecure_fixture_options._replace(tracing=True),
     'h2_oauth2': default_secure_fixture_options._replace(ci_mac=False),
     'h2_proxy': default_unsecure_fixture_options._replace(includes_proxy=True,
                                                           ci_mac=False),
@@ -66,13 +63,10 @@ END2END_FIXTURES = {
         ci_mac=False),
     'h2_sockpair': socketpair_unsecure_fixture_options._replace(ci_mac=False),
     'h2_sockpair+trace': socketpair_unsecure_fixture_options._replace(
-        tracing=True),
+        ci_mac=False, tracing=True),
     'h2_ssl': default_secure_fixture_options,
-    'h2_ssl+poll': default_secure_fixture_options._replace(platforms=['linux']),
     'h2_ssl_proxy': default_secure_fixture_options._replace(includes_proxy=True,
                                                             ci_mac=False),
-    'h2_uchannel': default_unsecure_fixture_options._replace(fullstack=False),
-    'h2_uds+poll': uds_fixture_options._replace(platforms=['linux']),
     'h2_uds': uds_fixture_options,
 }
 
@@ -94,26 +88,27 @@ END2END_TESTS = {
     'cancel_before_invoke': default_test_options._replace(cpu_cost=LOWCPU),
     'cancel_in_a_vacuum': default_test_options._replace(cpu_cost=LOWCPU),
     'cancel_with_status': default_test_options._replace(cpu_cost=LOWCPU),
-    'channel_connectivity': connectivity_test_options._replace(proxyable=False, cpu_cost=LOWCPU),
-    'channel_ping': connectivity_test_options._replace(proxyable=False),
     'compressed_payload': default_test_options._replace(proxyable=False, cpu_cost=LOWCPU),
+    'connectivity': connectivity_test_options._replace(proxyable=False, cpu_cost=LOWCPU),
     'default_host': default_test_options._replace(needs_fullstack=True,
                                                   needs_dns=True),
     'disappearing_server': connectivity_test_options,
     'empty_batch': default_test_options,
+    'filter_causes_close': default_test_options,
     'graceful_server_shutdown': default_test_options._replace(cpu_cost=LOWCPU),
     'hpack_size': default_test_options._replace(proxyable=False,
                                                 traceable=False),
     'high_initial_seqno': default_test_options,
+    'idempotent_request': default_test_options,
     'invoke_large_request': default_test_options,
     'large_metadata': default_test_options,
     'max_concurrent_streams': default_test_options._replace(proxyable=False),
     'max_message_length': default_test_options._replace(cpu_cost=LOWCPU),
-    'metadata': default_test_options,
     'negative_deadline': default_test_options,
     'no_op': default_test_options,
     'payload': default_test_options._replace(cpu_cost=LOWCPU),
     'ping_pong_streaming': default_test_options,
+    'ping': connectivity_test_options._replace(proxyable=False),
     'registered_call': default_test_options,
     'request_with_flags': default_test_options._replace(proxyable=False),
     'request_with_payload': default_test_options,
@@ -121,6 +116,7 @@ END2END_TESTS = {
     'shutdown_finishes_calls': default_test_options,
     'shutdown_finishes_tags': default_test_options,
     'simple_delayed_request': connectivity_test_options._replace(cpu_cost=LOWCPU),
+    'simple_metadata': default_test_options,
     'simple_request': default_test_options,
     'trailing_metadata': default_test_options,
 }
@@ -150,7 +146,6 @@ def without(l, e):
 
 def main():
   sec_deps = [
-    'end2end_certs',
     'grpc_test_util',
     'grpc',
     'gpr_test_util',
@@ -193,18 +188,6 @@ def main():
               'deps': unsec_deps,
               'vs_proj_dir': 'test/end2end/tests',
           }
-      ] + [
-          {
-              'name': 'end2end_certs',
-              'build': 'private',
-              'language': 'c',
-              'src': [
-                  "test/core/end2end/data/test_root_cert.c",
-                  "test/core/end2end/data/server1_cert.c",
-                  "test/core/end2end/data/server1_key.c"
-              ],
-              'vs_proj_dir': 'test/end2end',
-          }
       ],
       'targets': [
           {
diff --git a/test/core/end2end/goaway_server_test.c b/test/core/end2end/goaway_server_test.c
new file mode 100644
index 0000000000..5f8c2641e7
--- /dev/null
+++ b/test/core/end2end/goaway_server_test.c
@@ -0,0 +1,301 @@
+/*
+ *
+ * Copyright 2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <grpc/grpc.h>
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+#include <grpc/support/string_util.h>
+#include <string.h>
+#include "src/core/lib/iomgr/resolve_address.h"
+#include "src/core/lib/iomgr/sockaddr.h"
+#include "test/core/end2end/cq_verifier.h"
+#include "test/core/util/port.h"
+#include "test/core/util/test_config.h"
+
+static void *tag(intptr_t i) { return (void *)i; }
+
+static gpr_mu g_mu;
+static int g_resolve_port = -1;
+static grpc_resolved_addresses *(*iomgr_resolve_address)(
+    const char *name, const char *default_port);
+
+static void set_resolve_port(int port) {
+  gpr_mu_lock(&g_mu);
+  g_resolve_port = port;
+  gpr_mu_unlock(&g_mu);
+}
+
+static grpc_resolved_addresses *my_resolve_address(const char *name,
+                                                   const char *addr) {
+  if (0 != strcmp(name, "test")) {
+    return iomgr_resolve_address(name, addr);
+  }
+
+  gpr_mu_lock(&g_mu);
+  if (g_resolve_port < 0) {
+    gpr_mu_unlock(&g_mu);
+    return NULL;
+  } else {
+    grpc_resolved_addresses *addrs = gpr_malloc(sizeof(*addrs));
+    addrs->naddrs = 1;
+    addrs->addrs = gpr_malloc(sizeof(*addrs->addrs));
+    memset(addrs->addrs, 0, sizeof(*addrs->addrs));
+    struct sockaddr_in *sa = (struct sockaddr_in *)addrs->addrs[0].addr;
+    sa->sin_family = AF_INET;
+    sa->sin_addr.s_addr = htonl(0x7f000001);
+    sa->sin_port = htons((uint16_t)g_resolve_port);
+    addrs->addrs[0].len = sizeof(*sa);
+    gpr_mu_unlock(&g_mu);
+    return addrs;
+  }
+}
+
+int main(int argc, char **argv) {
+  grpc_completion_queue *cq;
+  cq_verifier *cqv;
+  grpc_op ops[6];
+  grpc_op *op;
+
+  grpc_test_init(argc, argv);
+
+  gpr_mu_init(&g_mu);
+  iomgr_resolve_address = grpc_blocking_resolve_address;
+  grpc_blocking_resolve_address = my_resolve_address;
+  grpc_init();
+
+  int was_cancelled1;
+  int was_cancelled2;
+
+  grpc_metadata_array trailing_metadata_recv1;
+  grpc_metadata_array request_metadata1;
+  grpc_call_details request_details1;
+  grpc_status_code status1;
+  char *details1 = NULL;
+  size_t details_capacity1 = 0;
+  grpc_metadata_array_init(&trailing_metadata_recv1);
+  grpc_metadata_array_init(&request_metadata1);
+  grpc_call_details_init(&request_details1);
+
+  grpc_metadata_array trailing_metadata_recv2;
+  grpc_metadata_array request_metadata2;
+  grpc_call_details request_details2;
+  grpc_status_code status2;
+  char *details2 = NULL;
+  size_t details_capacity2 = 0;
+  grpc_metadata_array_init(&trailing_metadata_recv2);
+  grpc_metadata_array_init(&request_metadata2);
+  grpc_call_details_init(&request_details2);
+
+  cq = grpc_completion_queue_create(NULL);
+  cqv = cq_verifier_create(cq);
+
+  /* reserve two ports */
+  int port1 = grpc_pick_unused_port_or_die();
+  int port2 = grpc_pick_unused_port_or_die();
+
+  char *addr;
+
+  /* create a channel that picks first amongst the servers */
+  grpc_channel *chan = grpc_insecure_channel_create("test", NULL, NULL);
+  /* and an initial call to them */
+  grpc_call *call1 = grpc_channel_create_call(
+      chan, NULL, GRPC_PROPAGATE_DEFAULTS, cq, "/foo", "127.0.0.1",
+      GRPC_TIMEOUT_SECONDS_TO_DEADLINE(20), NULL);
+  /* send initial metadata to probe connectivity */
+  op = ops;
+  op->op = GRPC_OP_SEND_INITIAL_METADATA;
+  op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(call1, ops,
+                                                   (size_t)(op - ops),
+                                                   tag(0x101), NULL));
+  /* and receive status to probe termination */
+  op = ops;
+  op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
+  op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv1;
+  op->data.recv_status_on_client.status = &status1;
+  op->data.recv_status_on_client.status_details = &details1;
+  op->data.recv_status_on_client.status_details_capacity = &details_capacity1;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(call1, ops,
+                                                   (size_t)(op - ops),
+                                                   tag(0x102), NULL));
+
+  /* bring a server up on the first port */
+  grpc_server *server1 = grpc_server_create(NULL, NULL);
+  gpr_asprintf(&addr, "127.0.0.1:%d", port1);
+  grpc_server_add_insecure_http2_port(server1, addr);
+  grpc_server_register_completion_queue(server1, cq, NULL);
+  gpr_free(addr);
+  grpc_server_start(server1);
+
+  /* request a call to the server */
+  grpc_call *server_call1;
+  GPR_ASSERT(GRPC_CALL_OK ==
+             grpc_server_request_call(server1, &server_call1, &request_details1,
+                                      &request_metadata1, cq, cq, tag(0x301)));
+
+  set_resolve_port(port1);
+
+  /* first call should now start */
+  cq_expect_completion(cqv, tag(0x101), 1);
+  cq_expect_completion(cqv, tag(0x301), 1);
+  cq_verify(cqv);
+
+  GPR_ASSERT(GRPC_CHANNEL_READY ==
+             grpc_channel_check_connectivity_state(chan, 0));
+  grpc_channel_watch_connectivity_state(chan, GRPC_CHANNEL_READY,
+                                        gpr_inf_future(GPR_CLOCK_REALTIME), cq,
+                                        tag(0x9999));
+
+  /* listen for close on the server call to probe for finishing */
+  op = ops;
+  op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
+  op->data.recv_close_on_server.cancelled = &was_cancelled1;
+  op->flags = 0;
+  op++;
+  GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(server_call1, ops,
+                                                   (size_t)(op - ops),
+                                                   tag(0x302), NULL));
+
+  /* shutdown first server:
+   * we should see a connectivity change and then nothing */
+  set_resolve_port(-1);
+  grpc_server_shutdown_and_notify(server1, cq, tag(0xdead1));
+  cq_expect_completion(cqv, tag(0x9999), 1);
+  cq_verify(cqv);
+  cq_verify_empty(cqv);
+
+  /* and a new call: should go through to server2 when we start it */
+  grpc_call *call2 = grpc_channel_create_call(
+      chan, NULL, GRPC_PROPAGATE_DEFAULTS, cq, "/foo", "127.0.0.1",
+      GRPC_TIMEOUT_SECONDS_TO_DEADLINE(20), NULL);
+  /* send initial metadata to probe connectivity */
+  op = ops;
+  op->op = GRPC_OP_SEND_INITIAL_METADATA;
+  op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(call2, ops,
+                                                   (size_t)(op - ops),
+                                                   tag(0x201), NULL));
+  /* and receive status to probe termination */
+  op = ops;
+  op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
+  op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv2;
+  op->data.recv_status_on_client.status = &status2;
+  op->data.recv_status_on_client.status_details = &details2;
+  op->data.recv_status_on_client.status_details_capacity = &details_capacity2;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(call2, ops,
+                                                   (size_t)(op - ops),
+                                                   tag(0x202), NULL));
+
+  /* and bring up second server */
+  set_resolve_port(port2);
+  grpc_server *server2 = grpc_server_create(NULL, NULL);
+  gpr_asprintf(&addr, "127.0.0.1:%d", port2);
+  grpc_server_add_insecure_http2_port(server2, addr);
+  grpc_server_register_completion_queue(server2, cq, NULL);
+  gpr_free(addr);
+  grpc_server_start(server2);
+
+  /* request a call to the server */
+  grpc_call *server_call2;
+  GPR_ASSERT(GRPC_CALL_OK ==
+             grpc_server_request_call(server2, &server_call2, &request_details2,
+                                      &request_metadata2, cq, cq, tag(0x401)));
+
+  /* second call should now start */
+  cq_expect_completion(cqv, tag(0x201), 1);
+  cq_expect_completion(cqv, tag(0x401), 1);
+  cq_verify(cqv);
+
+  /* listen for close on the server call to probe for finishing */
+  op = ops;
+  op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
+  op->data.recv_close_on_server.cancelled = &was_cancelled2;
+  op->flags = 0;
+  op++;
+  GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(server_call2, ops,
+                                                   (size_t)(op - ops),
+                                                   tag(0x402), NULL));
+
+  /* shutdown second server: we should see nothing */
+  grpc_server_shutdown_and_notify(server2, cq, tag(0xdead2));
+  cq_verify_empty(cqv);
+
+  grpc_call_cancel(call1, NULL);
+  grpc_call_cancel(call2, NULL);
+
+  /* now everything else should finish */
+  cq_expect_completion(cqv, tag(0x102), 1);
+  cq_expect_completion(cqv, tag(0x202), 1);
+  cq_expect_completion(cqv, tag(0x302), 1);
+  cq_expect_completion(cqv, tag(0x402), 1);
+  cq_expect_completion(cqv, tag(0xdead1), 1);
+  cq_expect_completion(cqv, tag(0xdead2), 1);
+  cq_verify(cqv);
+
+  grpc_call_destroy(call1);
+  grpc_call_destroy(call2);
+  grpc_call_destroy(server_call1);
+  grpc_call_destroy(server_call2);
+  grpc_server_destroy(server1);
+  grpc_server_destroy(server2);
+  grpc_channel_destroy(chan);
+
+  grpc_metadata_array_destroy(&trailing_metadata_recv1);
+  grpc_metadata_array_destroy(&request_metadata1);
+  grpc_call_details_destroy(&request_details1);
+  gpr_free(details1);
+  grpc_metadata_array_destroy(&trailing_metadata_recv2);
+  grpc_metadata_array_destroy(&request_metadata2);
+  grpc_call_details_destroy(&request_details2);
+  gpr_free(details2);
+
+  cq_verifier_destroy(cqv);
+  grpc_completion_queue_destroy(cq);
+
+  grpc_shutdown();
+  gpr_mu_destroy(&g_mu);
+
+  return 0;
+}
diff --git a/test/core/end2end/invalid_call_argument_test.c b/test/core/end2end/invalid_call_argument_test.c
index 4029e96a41..cf42e92a1a 100644
--- a/test/core/end2end/invalid_call_argument_test.c
+++ b/test/core/end2end/invalid_call_argument_test.c
@@ -63,7 +63,7 @@ struct test_state {
 static struct test_state g_state;
 
 static void prepare_test(int is_client) {
-  int port;
+  int port = grpc_pick_unused_port_or_die();
   char *server_hostport;
   grpc_op *op;
   g_state.is_client = is_client;
@@ -85,7 +85,6 @@ static void prepare_test(int is_client) {
   } else {
     g_state.server = grpc_server_create(NULL, NULL);
     grpc_server_register_completion_queue(g_state.server, g_state.cq, NULL);
-    port = grpc_pick_unused_port_or_die();
     gpr_join_host_port(&server_hostport, "0.0.0.0", port);
     grpc_server_add_insecure_http2_port(g_state.server, server_hostport);
     grpc_server_start(g_state.server);
@@ -131,20 +130,23 @@ static void cleanup_test() {
     grpc_server_shutdown_and_notify(g_state.server, g_state.cq, tag(1000));
     GPR_ASSERT(grpc_completion_queue_pluck(g_state.cq, tag(1000),
                                            GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5),
-                                           NULL).type == GRPC_OP_COMPLETE);
+                                           NULL)
+                   .type == GRPC_OP_COMPLETE);
     grpc_server_destroy(g_state.server);
     grpc_call_details_destroy(&g_state.call_details);
     grpc_metadata_array_destroy(&g_state.server_initial_metadata_recv);
   }
   grpc_completion_queue_shutdown(g_state.cq);
   while (grpc_completion_queue_next(g_state.cq,
-                                    gpr_inf_future(GPR_CLOCK_REALTIME),
-                                    NULL).type != GRPC_QUEUE_SHUTDOWN)
+                                    gpr_inf_future(GPR_CLOCK_REALTIME), NULL)
+             .type != GRPC_QUEUE_SHUTDOWN)
     ;
   grpc_completion_queue_destroy(g_state.cq);
 }
 
 static void test_non_null_reserved_on_start_batch() {
+  gpr_log(GPR_INFO, "test_non_null_reserved_on_start_batch");
+
   prepare_test(1);
   GPR_ASSERT(GRPC_CALL_ERROR ==
              grpc_call_start_batch(g_state.call, NULL, 0, NULL, tag(1)));
@@ -152,6 +154,8 @@ static void test_non_null_reserved_on_start_batch() {
 }
 
 static void test_non_null_reserved_on_op() {
+  gpr_log(GPR_INFO, "test_non_null_reserved_on_op");
+
   grpc_op *op;
   prepare_test(1);
 
@@ -168,6 +172,8 @@ static void test_non_null_reserved_on_op() {
 }
 
 static void test_send_initial_metadata_more_than_once() {
+  gpr_log(GPR_INFO, "test_send_initial_metadata_more_than_once");
+
   grpc_op *op;
   prepare_test(1);
 
@@ -196,6 +202,8 @@ static void test_send_initial_metadata_more_than_once() {
 }
 
 static void test_too_many_metadata() {
+  gpr_log(GPR_INFO, "test_too_many_metadata");
+
   grpc_op *op;
   prepare_test(1);
 
@@ -212,6 +220,8 @@ static void test_too_many_metadata() {
 }
 
 static void test_send_null_message() {
+  gpr_log(GPR_INFO, "test_send_null_message");
+
   grpc_op *op;
   prepare_test(1);
 
@@ -233,6 +243,8 @@ static void test_send_null_message() {
 }
 
 static void test_send_messages_at_the_same_time() {
+  gpr_log(GPR_INFO, "test_send_messages_at_the_same_time");
+
   grpc_op *op;
   gpr_slice request_payload_slice = gpr_slice_from_copied_string("hello world");
   grpc_byte_buffer *request_payload =
@@ -262,6 +274,8 @@ static void test_send_messages_at_the_same_time() {
 }
 
 static void test_send_server_status_from_client() {
+  gpr_log(GPR_INFO, "test_send_server_status_from_client");
+
   grpc_op *op;
   prepare_test(1);
 
@@ -280,6 +294,8 @@ static void test_send_server_status_from_client() {
 }
 
 static void test_receive_initial_metadata_twice_at_client() {
+  gpr_log(GPR_INFO, "test_receive_initial_metadata_twice_at_client");
+
   grpc_op *op;
   prepare_test(1);
   op = g_state.ops;
@@ -306,6 +322,8 @@ static void test_receive_initial_metadata_twice_at_client() {
 }
 
 static void test_receive_message_with_invalid_flags() {
+  gpr_log(GPR_INFO, "test_receive_message_with_invalid_flags");
+
   grpc_op *op;
   grpc_byte_buffer *payload = NULL;
   prepare_test(1);
@@ -322,6 +340,8 @@ static void test_receive_message_with_invalid_flags() {
 }
 
 static void test_receive_two_messages_at_the_same_time() {
+  gpr_log(GPR_INFO, "test_receive_two_messages_at_the_same_time");
+
   grpc_op *op;
   grpc_byte_buffer *payload = NULL;
   prepare_test(1);
@@ -343,6 +363,8 @@ static void test_receive_two_messages_at_the_same_time() {
 }
 
 static void test_recv_close_on_server_from_client() {
+  gpr_log(GPR_INFO, "test_recv_close_on_server_from_client");
+
   grpc_op *op;
   prepare_test(1);
 
@@ -359,6 +381,8 @@ static void test_recv_close_on_server_from_client() {
 }
 
 static void test_recv_status_on_client_twice() {
+  gpr_log(GPR_INFO, "test_recv_status_on_client_twice");
+
   grpc_op *op;
   prepare_test(1);
 
@@ -395,6 +419,8 @@ static void test_recv_status_on_client_twice() {
 }
 
 static void test_send_close_from_client_on_server() {
+  gpr_log(GPR_INFO, "test_send_close_from_client_on_server");
+
   grpc_op *op;
   prepare_test(0);
 
@@ -410,6 +436,8 @@ static void test_send_close_from_client_on_server() {
 }
 
 static void test_recv_status_on_client_from_server() {
+  gpr_log(GPR_INFO, "test_recv_status_on_client_from_server");
+
   grpc_op *op;
   prepare_test(0);
 
@@ -431,6 +459,8 @@ static void test_recv_status_on_client_from_server() {
 }
 
 static void test_send_status_from_server_with_invalid_flags() {
+  gpr_log(GPR_INFO, "test_send_status_from_server_with_invalid_flags");
+
   grpc_op *op;
   prepare_test(0);
 
@@ -449,6 +479,8 @@ static void test_send_status_from_server_with_invalid_flags() {
 }
 
 static void test_too_many_trailing_metadata() {
+  gpr_log(GPR_INFO, "test_too_many_trailing_metadata");
+
   grpc_op *op;
   prepare_test(0);
 
@@ -468,6 +500,8 @@ static void test_too_many_trailing_metadata() {
 }
 
 static void test_send_server_status_twice() {
+  gpr_log(GPR_INFO, "test_send_server_status_twice");
+
   grpc_op *op;
   prepare_test(0);
 
@@ -493,6 +527,8 @@ static void test_send_server_status_twice() {
 }
 
 static void test_recv_close_on_server_with_invalid_flags() {
+  gpr_log(GPR_INFO, "test_recv_close_on_server_with_invalid_flags");
+
   grpc_op *op;
   prepare_test(0);
 
@@ -509,6 +545,8 @@ static void test_recv_close_on_server_with_invalid_flags() {
 }
 
 static void test_recv_close_on_server_twice() {
+  gpr_log(GPR_INFO, "test_recv_close_on_server_twice");
+
   grpc_op *op;
   prepare_test(0);
 
diff --git a/test/core/end2end/no_server_test.c b/test/core/end2end/no_server_test.c
index 5c971eac6a..7a5cd2335f 100644
--- a/test/core/end2end/no_server_test.c
+++ b/test/core/end2end/no_server_test.c
@@ -88,8 +88,9 @@ int main(int argc, char **argv) {
   GPR_ASSERT(status == GRPC_STATUS_DEADLINE_EXCEEDED);
 
   grpc_completion_queue_shutdown(cq);
-  while (grpc_completion_queue_next(cq, gpr_inf_future(GPR_CLOCK_REALTIME),
-                                    NULL).type != GRPC_QUEUE_SHUTDOWN)
+  while (
+      grpc_completion_queue_next(cq, gpr_inf_future(GPR_CLOCK_REALTIME), NULL)
+          .type != GRPC_QUEUE_SHUTDOWN)
     ;
   grpc_completion_queue_destroy(cq);
   grpc_call_destroy(call);
diff --git a/test/core/end2end/tests/bad_hostname.c b/test/core/end2end/tests/bad_hostname.c
index 14587389c7..3cb9b3d4b1 100644
--- a/test/core/end2end/tests/bad_hostname.c
+++ b/test/core/end2end/tests/bad_hostname.c
@@ -36,13 +36,13 @@
 #include <stdio.h>
 #include <string.h>
 
-#include "src/core/support/string.h"
 #include <grpc/byte_buffer.h>
 #include <grpc/grpc.h>
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/time.h>
 #include <grpc/support/useful.h>
+#include "src/core/lib/support/string.h"
 #include "test/core/end2end/cq_verifier.h"
 
 enum { TIMEOUT = 200000 };
@@ -77,9 +77,9 @@ static void drain_cq(grpc_completion_queue *cq) {
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
   grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000));
-  GPR_ASSERT(grpc_completion_queue_pluck(f->cq, tag(1000),
-                                         GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5),
-                                         NULL).type == GRPC_OP_COMPLETE);
+  GPR_ASSERT(grpc_completion_queue_pluck(
+                 f->cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
+                 .type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -152,7 +152,7 @@ static void simple_request_body(grpc_end2end_test_fixture f) {
   cq_expect_completion(cqv, tag(1), 1);
   cq_verify(cqv);
 
-  GPR_ASSERT(status == GRPC_STATUS_INVALID_ARGUMENT);
+  GPR_ASSERT(status == GRPC_STATUS_INTERNAL);
 
   gpr_free(details);
   grpc_metadata_array_destroy(&initial_metadata_recv);
@@ -179,3 +179,5 @@ void bad_hostname(grpc_end2end_test_config config) {
     test_invoke_simple_request(config);
   }
 }
+
+void bad_hostname_pre_init(void) {}
diff --git a/test/core/end2end/tests/binary_metadata.c b/test/core/end2end/tests/binary_metadata.c
index 4eccd16c4c..994c3bf1dd 100644
--- a/test/core/end2end/tests/binary_metadata.c
+++ b/test/core/end2end/tests/binary_metadata.c
@@ -75,9 +75,9 @@ static void drain_cq(grpc_completion_queue *cq) {
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
   grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000));
-  GPR_ASSERT(grpc_completion_queue_pluck(f->cq, tag(1000),
-                                         GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5),
-                                         NULL).type == GRPC_OP_COMPLETE);
+  GPR_ASSERT(grpc_completion_queue_pluck(
+                 f->cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
+                 .type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -287,3 +287,5 @@ static void test_request_response_with_metadata_and_payload(
 void binary_metadata(grpc_end2end_test_config config) {
   test_request_response_with_metadata_and_payload(config);
 }
+
+void binary_metadata_pre_init(void) {}
diff --git a/test/core/end2end/tests/call_creds.c b/test/core/end2end/tests/call_creds.c
index c9d4251b68..b555bea740 100644
--- a/test/core/end2end/tests/call_creds.c
+++ b/test/core/end2end/tests/call_creds.c
@@ -36,15 +36,15 @@
 #include <stdio.h>
 #include <string.h>
 
-#include <grpc/grpc_security.h>
 #include <grpc/byte_buffer.h>
+#include <grpc/grpc_security.h>
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/time.h>
 #include <grpc/support/useful.h>
+#include "src/core/lib/security/credentials.h"
+#include "src/core/lib/support/string.h"
 #include "test/core/end2end/cq_verifier.h"
-#include "src/core/security/credentials.h"
-#include "src/core/support/string.h"
 
 static const char iam_token[] = "token";
 static const char iam_selector[] = "selector";
@@ -93,9 +93,9 @@ static void drain_cq(grpc_completion_queue *cq) {
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
   grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000));
-  GPR_ASSERT(grpc_completion_queue_pluck(f->cq, tag(1000),
-                                         GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5),
-                                         NULL).type == GRPC_OP_COMPLETE);
+  GPR_ASSERT(grpc_completion_queue_pluck(
+                 f->cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
+                 .type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -475,3 +475,5 @@ void call_creds(grpc_end2end_test_config config) {
     test_request_with_server_rejecting_client_creds(config);
   }
 }
+
+void call_creds_pre_init(void) {}
diff --git a/test/core/end2end/tests/cancel_after_accept.c b/test/core/end2end/tests/cancel_after_accept.c
index 4646bf7bca..fc2a64a6c1 100644
--- a/test/core/end2end/tests/cancel_after_accept.c
+++ b/test/core/end2end/tests/cancel_after_accept.c
@@ -76,9 +76,9 @@ static void drain_cq(grpc_completion_queue *cq) {
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
   grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000));
-  GPR_ASSERT(grpc_completion_queue_pluck(f->cq, tag(1000),
-                                         GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5),
-                                         NULL).type == GRPC_OP_COMPLETE);
+  GPR_ASSERT(grpc_completion_queue_pluck(
+                 f->cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
+                 .type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -233,3 +233,5 @@ void cancel_after_accept(grpc_end2end_test_config config) {
     test_cancel_after_accept(config, cancellation_modes[i]);
   }
 }
+
+void cancel_after_accept_pre_init(void) {}
diff --git a/test/core/end2end/tests/cancel_after_client_done.c b/test/core/end2end/tests/cancel_after_client_done.c
index 364598a76a..3bafa8c85f 100644
--- a/test/core/end2end/tests/cancel_after_client_done.c
+++ b/test/core/end2end/tests/cancel_after_client_done.c
@@ -76,9 +76,9 @@ static void drain_cq(grpc_completion_queue *cq) {
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
   grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000));
-  GPR_ASSERT(grpc_completion_queue_pluck(f->cq, tag(1000),
-                                         GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5),
-                                         NULL).type == GRPC_OP_COMPLETE);
+  GPR_ASSERT(grpc_completion_queue_pluck(
+                 f->cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
+                 .type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -237,3 +237,5 @@ void cancel_after_client_done(grpc_end2end_test_config config) {
     test_cancel_after_accept_and_writes_closed(config, cancellation_modes[i]);
   }
 }
+
+void cancel_after_client_done_pre_init(void) {}
diff --git a/test/core/end2end/tests/cancel_after_invoke.c b/test/core/end2end/tests/cancel_after_invoke.c
index ec0b0dea4c..fc2751af8e 100644
--- a/test/core/end2end/tests/cancel_after_invoke.c
+++ b/test/core/end2end/tests/cancel_after_invoke.c
@@ -77,9 +77,9 @@ static void drain_cq(grpc_completion_queue *cq) {
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
   grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000));
-  GPR_ASSERT(grpc_completion_queue_pluck(f->cq, tag(1000),
-                                         GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5),
-                                         NULL).type == GRPC_OP_COMPLETE);
+  GPR_ASSERT(grpc_completion_queue_pluck(
+                 f->cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
+                 .type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -199,3 +199,5 @@ void cancel_after_invoke(grpc_end2end_test_config config) {
     }
   }
 }
+
+void cancel_after_invoke_pre_init(void) {}
diff --git a/test/core/end2end/tests/cancel_before_invoke.c b/test/core/end2end/tests/cancel_before_invoke.c
index 7b432fe87e..33005db9e4 100644
--- a/test/core/end2end/tests/cancel_before_invoke.c
+++ b/test/core/end2end/tests/cancel_before_invoke.c
@@ -75,9 +75,9 @@ static void drain_cq(grpc_completion_queue *cq) {
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
   grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000));
-  GPR_ASSERT(grpc_completion_queue_pluck(f->cq, tag(1000),
-                                         GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5),
-                                         NULL).type == GRPC_OP_COMPLETE);
+  GPR_ASSERT(grpc_completion_queue_pluck(
+                 f->cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
+                 .type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -194,3 +194,5 @@ void cancel_before_invoke(grpc_end2end_test_config config) {
     test_cancel_before_invoke(config, i);
   }
 }
+
+void cancel_before_invoke_pre_init(void) {}
diff --git a/test/core/end2end/tests/cancel_in_a_vacuum.c b/test/core/end2end/tests/cancel_in_a_vacuum.c
index 214ab2b9e8..0c893b5f9e 100644
--- a/test/core/end2end/tests/cancel_in_a_vacuum.c
+++ b/test/core/end2end/tests/cancel_in_a_vacuum.c
@@ -76,9 +76,9 @@ static void drain_cq(grpc_completion_queue *cq) {
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
   grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000));
-  GPR_ASSERT(grpc_completion_queue_pluck(f->cq, tag(1000),
-                                         GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5),
-                                         NULL).type == GRPC_OP_COMPLETE);
+  GPR_ASSERT(grpc_completion_queue_pluck(
+                 f->cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
+                 .type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -127,3 +127,5 @@ void cancel_in_a_vacuum(grpc_end2end_test_config config) {
     test_cancel_in_a_vacuum(config, cancellation_modes[i]);
   }
 }
+
+void cancel_in_a_vacuum_pre_init(void) {}
diff --git a/test/core/end2end/tests/cancel_with_status.c b/test/core/end2end/tests/cancel_with_status.c
index 1541ca099f..c3ee4a6a0e 100644
--- a/test/core/end2end/tests/cancel_with_status.c
+++ b/test/core/end2end/tests/cancel_with_status.c
@@ -36,13 +36,13 @@
 #include <stdio.h>
 #include <string.h>
 
-#include "src/core/support/string.h"
 #include <grpc/byte_buffer.h>
 #include <grpc/grpc.h>
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/time.h>
 #include <grpc/support/useful.h>
+#include "src/core/lib/support/string.h"
 #include "test/core/end2end/cq_verifier.h"
 
 enum { TIMEOUT = 200000 };
@@ -77,9 +77,9 @@ static void drain_cq(grpc_completion_queue *cq) {
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
   grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000));
-  GPR_ASSERT(grpc_completion_queue_pluck(f->cq, tag(1000),
-                                         GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5),
-                                         NULL).type == GRPC_OP_COMPLETE);
+  GPR_ASSERT(grpc_completion_queue_pluck(
+                 f->cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
+                 .type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -182,3 +182,5 @@ void cancel_with_status(grpc_end2end_test_config config) {
     test_invoke_simple_request(config, i);
   }
 }
+
+void cancel_with_status_pre_init(void) {}
diff --git a/test/core/end2end/tests/compressed_payload.c b/test/core/end2end/tests/compressed_payload.c
index 33b1d8f9fe..589bc314f8 100644
--- a/test/core/end2end/tests/compressed_payload.c
+++ b/test/core/end2end/tests/compressed_payload.c
@@ -43,10 +43,10 @@
 #include <grpc/support/time.h>
 #include <grpc/support/useful.h>
 
+#include "src/core/lib/channel/channel_args.h"
+#include "src/core/lib/channel/compress_filter.h"
+#include "src/core/lib/surface/call_test_only.h"
 #include "test/core/end2end/cq_verifier.h"
-#include "src/core/channel/channel_args.h"
-#include "src/core/channel/compress_filter.h"
-#include "src/core/surface/call_test_only.h"
 
 enum { TIMEOUT = 200000 };
 
@@ -80,9 +80,9 @@ static void drain_cq(grpc_completion_queue *cq) {
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
   grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000));
-  GPR_ASSERT(grpc_completion_queue_pluck(f->cq, tag(1000),
-                                         GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5),
-                                         NULL).type == GRPC_OP_COMPLETE);
+  GPR_ASSERT(grpc_completion_queue_pluck(
+                 f->cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
+                 .type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -336,3 +336,5 @@ void compressed_payload(grpc_end2end_test_config config) {
   test_invoke_request_with_compressed_payload(config);
   test_invoke_request_with_compressed_payload_md_override(config);
 }
+
+void compressed_payload_pre_init(void) {}
diff --git a/test/core/end2end/tests/channel_connectivity.c b/test/core/end2end/tests/connectivity.c
index 0e21e65557..5775976b1c 100644
--- a/test/core/end2end/tests/channel_connectivity.c
+++ b/test/core/end2end/tests/connectivity.c
@@ -168,7 +168,9 @@ static void test_connectivity(grpc_end2end_test_config config) {
   cq_verifier_destroy(cqv);
 }
 
-void channel_connectivity(grpc_end2end_test_config config) {
+void connectivity(grpc_end2end_test_config config) {
   GPR_ASSERT(config.feature_mask & FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION);
   test_connectivity(config);
 }
+
+void connectivity_pre_init(void) {}
diff --git a/test/core/end2end/tests/default_host.c b/test/core/end2end/tests/default_host.c
index dc3303436b..44384a783e 100644
--- a/test/core/end2end/tests/default_host.c
+++ b/test/core/end2end/tests/default_host.c
@@ -36,13 +36,13 @@
 #include <stdio.h>
 #include <string.h>
 
-#include "src/core/support/string.h"
 #include <grpc/byte_buffer.h>
 #include <grpc/grpc.h>
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/time.h>
 #include <grpc/support/useful.h>
+#include "src/core/lib/support/string.h"
 #include "test/core/end2end/cq_verifier.h"
 
 enum { TIMEOUT = 200000 };
@@ -77,9 +77,9 @@ static void drain_cq(grpc_completion_queue *cq) {
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
   grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000));
-  GPR_ASSERT(grpc_completion_queue_pluck(f->cq, tag(1000),
-                                         GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5),
-                                         NULL).type == GRPC_OP_COMPLETE);
+  GPR_ASSERT(grpc_completion_queue_pluck(
+                 f->cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
+                 .type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -232,3 +232,5 @@ void default_host(grpc_end2end_test_config config) {
     return;
   test_invoke_simple_request(config);
 }
+
+void default_host_pre_init(void) {}
diff --git a/test/core/end2end/tests/disappearing_server.c b/test/core/end2end/tests/disappearing_server.c
index 5b2bbaf70c..03d1ded04c 100644
--- a/test/core/end2end/tests/disappearing_server.c
+++ b/test/core/end2end/tests/disappearing_server.c
@@ -213,3 +213,5 @@ void disappearing_server(grpc_end2end_test_config config) {
   GPR_ASSERT(config.feature_mask & FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION);
   disappearing_server_test(config);
 }
+
+void disappearing_server_pre_init(void) {}
diff --git a/test/core/end2end/tests/empty_batch.c b/test/core/end2end/tests/empty_batch.c
index 24320c0f32..c05b919914 100644
--- a/test/core/end2end/tests/empty_batch.c
+++ b/test/core/end2end/tests/empty_batch.c
@@ -36,13 +36,13 @@
 #include <stdio.h>
 #include <string.h>
 
-#include "src/core/support/string.h"
 #include <grpc/byte_buffer.h>
 #include <grpc/grpc.h>
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/time.h>
 #include <grpc/support/useful.h>
+#include "src/core/lib/support/string.h"
 #include "test/core/end2end/cq_verifier.h"
 
 enum { TIMEOUT = 200000 };
@@ -77,9 +77,9 @@ static void drain_cq(grpc_completion_queue *cq) {
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
   grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000));
-  GPR_ASSERT(grpc_completion_queue_pluck(f->cq, tag(1000),
-                                         GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5),
-                                         NULL).type == GRPC_OP_COMPLETE);
+  GPR_ASSERT(grpc_completion_queue_pluck(
+                 f->cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
+                 .type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -132,3 +132,5 @@ static void test_invoke_empty_body(grpc_end2end_test_config config) {
 void empty_batch(grpc_end2end_test_config config) {
   test_invoke_empty_body(config);
 }
+
+void empty_batch_pre_init(void) {}
diff --git a/test/core/end2end/tests/filter_causes_close.c b/test/core/end2end/tests/filter_causes_close.c
new file mode 100644
index 0000000000..e74d3239de
--- /dev/null
+++ b/test/core/end2end/tests/filter_causes_close.c
@@ -0,0 +1,289 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include "test/core/end2end/end2end_tests.h"
+
+#include <stdbool.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <grpc/byte_buffer.h>
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+#include <grpc/support/time.h>
+#include <grpc/support/useful.h>
+#include "src/core/lib/channel/channel_stack_builder.h"
+#include "src/core/lib/surface/channel_init.h"
+#include "test/core/end2end/cq_verifier.h"
+
+enum { TIMEOUT = 200000 };
+
+static bool g_enable_filter = false;
+
+static void *tag(intptr_t t) { return (void *)t; }
+
+static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config,
+                                            const char *test_name,
+                                            grpc_channel_args *client_args,
+                                            grpc_channel_args *server_args) {
+  grpc_end2end_test_fixture f;
+  gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
+  f = config.create_fixture(client_args, server_args);
+  config.init_server(&f, server_args);
+  config.init_client(&f, client_args);
+  return f;
+}
+
+static gpr_timespec n_seconds_time(int n) {
+  return GRPC_TIMEOUT_SECONDS_TO_DEADLINE(n);
+}
+
+static gpr_timespec five_seconds_time(void) { return n_seconds_time(5); }
+
+static void drain_cq(grpc_completion_queue *cq) {
+  grpc_event ev;
+  do {
+    ev = grpc_completion_queue_next(cq, five_seconds_time(), NULL);
+  } while (ev.type != GRPC_QUEUE_SHUTDOWN);
+}
+
+static void shutdown_server(grpc_end2end_test_fixture *f) {
+  if (!f->server) return;
+  grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000));
+  GPR_ASSERT(grpc_completion_queue_pluck(
+                 f->cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
+                 .type == GRPC_OP_COMPLETE);
+  grpc_server_destroy(f->server);
+  f->server = NULL;
+}
+
+static void shutdown_client(grpc_end2end_test_fixture *f) {
+  if (!f->client) return;
+  grpc_channel_destroy(f->client);
+  f->client = NULL;
+}
+
+static void end_test(grpc_end2end_test_fixture *f) {
+  shutdown_server(f);
+  shutdown_client(f);
+
+  grpc_completion_queue_shutdown(f->cq);
+  drain_cq(f->cq);
+  grpc_completion_queue_destroy(f->cq);
+}
+
+/* Simple request via a server filter that always closes the stream.*/
+static void test_request(grpc_end2end_test_config config) {
+  grpc_call *c;
+  grpc_call *s;
+  gpr_slice request_payload_slice = gpr_slice_from_copied_string("hello world");
+  grpc_byte_buffer *request_payload =
+      grpc_raw_byte_buffer_create(&request_payload_slice, 1);
+  gpr_timespec deadline = five_seconds_time();
+  grpc_end2end_test_fixture f =
+      begin_test(config, "filter_causes_close", NULL, NULL);
+  cq_verifier *cqv = cq_verifier_create(f.cq);
+  grpc_op ops[6];
+  grpc_op *op;
+  grpc_metadata_array initial_metadata_recv;
+  grpc_metadata_array trailing_metadata_recv;
+  grpc_metadata_array request_metadata_recv;
+  grpc_byte_buffer *request_payload_recv = NULL;
+  grpc_call_details call_details;
+  grpc_status_code status;
+  grpc_call_error error;
+  char *details = NULL;
+  size_t details_capacity = 0;
+
+  c = grpc_channel_create_call(f.client, NULL, GRPC_PROPAGATE_DEFAULTS, f.cq,
+                               "/foo", "foo.test.google.fr", deadline, NULL);
+  GPR_ASSERT(c);
+
+  grpc_metadata_array_init(&initial_metadata_recv);
+  grpc_metadata_array_init(&trailing_metadata_recv);
+  grpc_metadata_array_init(&request_metadata_recv);
+  grpc_call_details_init(&call_details);
+
+  op = ops;
+  op->op = GRPC_OP_SEND_INITIAL_METADATA;
+  op->data.send_initial_metadata.count = 0;
+  op->data.send_initial_metadata.metadata = NULL;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_SEND_MESSAGE;
+  op->data.send_message = request_payload;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_RECV_INITIAL_METADATA;
+  op->data.recv_initial_metadata = &initial_metadata_recv;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
+  op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
+  op->data.recv_status_on_client.status = &status;
+  op->data.recv_status_on_client.status_details = &details;
+  op->data.recv_status_on_client.status_details_capacity = &details_capacity;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), NULL);
+  GPR_ASSERT(GRPC_CALL_OK == error);
+
+  error =
+      grpc_server_request_call(f.server, &s, &call_details,
+                               &request_metadata_recv, f.cq, f.cq, tag(101));
+  GPR_ASSERT(GRPC_CALL_OK == error);
+
+  cq_expect_completion(cqv, tag(1), 1);
+  cq_verify(cqv);
+
+  GPR_ASSERT(status == GRPC_STATUS_PERMISSION_DENIED);
+  GPR_ASSERT(0 == strcmp(details, "Random failure that's not preventable."));
+
+  gpr_free(details);
+  grpc_metadata_array_destroy(&initial_metadata_recv);
+  grpc_metadata_array_destroy(&trailing_metadata_recv);
+  grpc_metadata_array_destroy(&request_metadata_recv);
+  grpc_call_details_destroy(&call_details);
+
+  grpc_call_destroy(c);
+
+  cq_verifier_destroy(cqv);
+
+  grpc_byte_buffer_destroy(request_payload);
+  grpc_byte_buffer_destroy(request_payload_recv);
+
+  end_test(&f);
+  config.tear_down_data(&f);
+}
+
+/*******************************************************************************
+ * Test filter - always closes incoming requests
+ */
+
+typedef struct { grpc_closure *recv_im_ready; } call_data;
+
+typedef struct { uint8_t unused; } channel_data;
+
+static void recv_im_ready(grpc_exec_ctx *exec_ctx, void *arg, bool success) {
+  grpc_call_element *elem = arg;
+  call_data *calld = elem->call_data;
+  if (success) {
+    // close the stream with an error.
+    gpr_slice message;
+    grpc_transport_stream_op close_op;
+    memset(&close_op, 0, sizeof(close_op));
+    message =
+        gpr_slice_from_copied_string("Random failure that's not preventable.");
+    grpc_transport_stream_op op;
+    memset(&op, 0, sizeof(op));
+    grpc_transport_stream_op_add_close(&op, GRPC_STATUS_PERMISSION_DENIED,
+                                       &message);
+    grpc_call_next_op(exec_ctx, elem, &op);
+  }
+  calld->recv_im_ready->cb(exec_ctx, calld->recv_im_ready->cb_arg, false);
+}
+
+static void start_transport_stream_op(grpc_exec_ctx *exec_ctx,
+                                      grpc_call_element *elem,
+                                      grpc_transport_stream_op *op) {
+  call_data *calld = elem->call_data;
+  if (op->recv_initial_metadata != NULL) {
+    calld->recv_im_ready = op->recv_initial_metadata_ready;
+    op->recv_initial_metadata_ready = grpc_closure_create(recv_im_ready, elem);
+  }
+  grpc_call_next_op(exec_ctx, elem, op);
+}
+
+static void init_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
+                           grpc_call_element_args *args) {}
+
+static void destroy_call_elem(grpc_exec_ctx *exec_ctx,
+                              grpc_call_element *elem) {}
+
+static void init_channel_elem(grpc_exec_ctx *exec_ctx,
+                              grpc_channel_element *elem,
+                              grpc_channel_element_args *args) {}
+
+static void destroy_channel_elem(grpc_exec_ctx *exec_ctx,
+                                 grpc_channel_element *elem) {}
+
+static const grpc_channel_filter test_filter = {
+    start_transport_stream_op,
+    grpc_channel_next_op,
+    sizeof(call_data),
+    init_call_elem,
+    grpc_call_stack_ignore_set_pollset,
+    destroy_call_elem,
+    sizeof(channel_data),
+    init_channel_elem,
+    destroy_channel_elem,
+    grpc_call_next_get_peer,
+    "filter_causes_close"};
+
+/*******************************************************************************
+ * Registration
+ */
+
+static bool maybe_add_filter(grpc_channel_stack_builder *builder, void *arg) {
+  if (g_enable_filter) {
+    return grpc_channel_stack_builder_prepend_filter(builder, &test_filter,
+                                                     NULL, NULL);
+  } else {
+    return true;
+  }
+}
+
+static void init_plugin(void) {
+  grpc_channel_init_register_stage(GRPC_SERVER_CHANNEL, 0, maybe_add_filter,
+                                   NULL);
+}
+
+static void destroy_plugin(void) {}
+
+void filter_causes_close(grpc_end2end_test_config config) {
+  g_enable_filter = true;
+  test_request(config);
+  g_enable_filter = false;
+}
+
+void filter_causes_close_pre_init(void) {
+  grpc_register_plugin(init_plugin, destroy_plugin);
+}
diff --git a/test/core/end2end/tests/graceful_server_shutdown.c b/test/core/end2end/tests/graceful_server_shutdown.c
index cc6a9d44f8..26198f3bdf 100644
--- a/test/core/end2end/tests/graceful_server_shutdown.c
+++ b/test/core/end2end/tests/graceful_server_shutdown.c
@@ -210,3 +210,5 @@ static void test_early_server_shutdown_finishes_inflight_calls(
 void graceful_server_shutdown(grpc_end2end_test_config config) {
   test_early_server_shutdown_finishes_inflight_calls(config);
 }
+
+void graceful_server_shutdown_pre_init(void) {}
diff --git a/test/core/end2end/tests/high_initial_seqno.c b/test/core/end2end/tests/high_initial_seqno.c
index 8d16ef5f5e..374606dcb7 100644
--- a/test/core/end2end/tests/high_initial_seqno.c
+++ b/test/core/end2end/tests/high_initial_seqno.c
@@ -44,7 +44,7 @@
 #include <grpc/support/time.h>
 #include <grpc/support/useful.h>
 
-#include "src/core/support/string.h"
+#include "src/core/lib/support/string.h"
 #include "test/core/end2end/cq_verifier.h"
 
 enum { TIMEOUT = 200000 };
@@ -79,9 +79,9 @@ static void drain_cq(grpc_completion_queue *cq) {
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
   grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000));
-  GPR_ASSERT(grpc_completion_queue_pluck(f->cq, tag(1000),
-                                         GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5),
-                                         NULL).type == GRPC_OP_COMPLETE);
+  GPR_ASSERT(grpc_completion_queue_pluck(
+                 f->cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
+                 .type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -237,3 +237,5 @@ void high_initial_seqno(grpc_end2end_test_config config) {
     test_invoke_10_simple_requests(config, 2147483645);
   }
 }
+
+void high_initial_seqno_pre_init(void) {}
diff --git a/test/core/end2end/tests/hpack_size.c b/test/core/end2end/tests/hpack_size.c
index fd4fe3419f..07d5d387b4 100644
--- a/test/core/end2end/tests/hpack_size.c
+++ b/test/core/end2end/tests/hpack_size.c
@@ -44,7 +44,7 @@
 #include <grpc/support/time.h>
 #include <grpc/support/useful.h>
 
-#include "src/core/support/string.h"
+#include "src/core/lib/support/string.h"
 #include "test/core/end2end/cq_verifier.h"
 
 static void *tag(intptr_t t) { return (void *)t; }
@@ -262,9 +262,9 @@ static void drain_cq(grpc_completion_queue *cq) {
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
   grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000));
-  GPR_ASSERT(grpc_completion_queue_pluck(f->cq, tag(1000),
-                                         GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5),
-                                         NULL).type == GRPC_OP_COMPLETE);
+  GPR_ASSERT(grpc_completion_queue_pluck(
+                 f->cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
+                 .type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -444,3 +444,5 @@ void hpack_size(grpc_end2end_test_config config) {
     }
   }
 }
+
+void hpack_size_pre_init(void) {}
diff --git a/test/core/end2end/tests/idempotent_request.c b/test/core/end2end/tests/idempotent_request.c
new file mode 100644
index 0000000000..e53f3b2aaa
--- /dev/null
+++ b/test/core/end2end/tests/idempotent_request.c
@@ -0,0 +1,250 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include "test/core/end2end/end2end_tests.h"
+
+#include <stdio.h>
+#include <string.h>
+
+#include <grpc/byte_buffer.h>
+#include <grpc/grpc.h>
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+#include <grpc/support/time.h>
+#include <grpc/support/useful.h>
+#include "src/core/lib/support/string.h"
+#include "test/core/end2end/cq_verifier.h"
+
+enum { TIMEOUT = 200000 };
+
+static void *tag(intptr_t t) { return (void *)t; }
+
+static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config,
+                                            const char *test_name,
+                                            grpc_channel_args *client_args,
+                                            grpc_channel_args *server_args) {
+  grpc_end2end_test_fixture f;
+  gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
+  f = config.create_fixture(client_args, server_args);
+  config.init_server(&f, server_args);
+  config.init_client(&f, client_args);
+  return f;
+}
+
+static gpr_timespec n_seconds_time(int n) {
+  return GRPC_TIMEOUT_SECONDS_TO_DEADLINE(n);
+}
+
+static gpr_timespec five_seconds_time(void) { return n_seconds_time(5); }
+
+static void drain_cq(grpc_completion_queue *cq) {
+  grpc_event ev;
+  do {
+    ev = grpc_completion_queue_next(cq, five_seconds_time(), NULL);
+  } while (ev.type != GRPC_QUEUE_SHUTDOWN);
+}
+
+static void shutdown_server(grpc_end2end_test_fixture *f) {
+  if (!f->server) return;
+  grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000));
+  GPR_ASSERT(grpc_completion_queue_pluck(
+                 f->cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
+                 .type == GRPC_OP_COMPLETE);
+  grpc_server_destroy(f->server);
+  f->server = NULL;
+}
+
+static void shutdown_client(grpc_end2end_test_fixture *f) {
+  if (!f->client) return;
+  grpc_channel_destroy(f->client);
+  f->client = NULL;
+}
+
+static void end_test(grpc_end2end_test_fixture *f) {
+  shutdown_server(f);
+  shutdown_client(f);
+
+  grpc_completion_queue_shutdown(f->cq);
+  drain_cq(f->cq);
+  grpc_completion_queue_destroy(f->cq);
+}
+
+static void simple_request_body(grpc_end2end_test_fixture f) {
+  grpc_call *c;
+  grpc_call *s;
+  gpr_timespec deadline = five_seconds_time();
+  cq_verifier *cqv = cq_verifier_create(f.cq);
+  grpc_op ops[6];
+  grpc_op *op;
+  grpc_metadata_array initial_metadata_recv;
+  grpc_metadata_array trailing_metadata_recv;
+  grpc_metadata_array request_metadata_recv;
+  grpc_call_details call_details;
+  grpc_status_code status;
+  grpc_call_error error;
+  char *details = NULL;
+  size_t details_capacity = 0;
+  int was_cancelled = 2;
+  char *peer;
+
+  c = grpc_channel_create_call(f.client, NULL, GRPC_PROPAGATE_DEFAULTS, f.cq,
+                               "/foo", "foo.test.google.fr:1234", deadline,
+                               NULL);
+  GPR_ASSERT(c);
+
+  peer = grpc_call_get_peer(c);
+  GPR_ASSERT(peer != NULL);
+  gpr_log(GPR_DEBUG, "client_peer_before_call=%s", peer);
+  gpr_free(peer);
+
+  grpc_metadata_array_init(&initial_metadata_recv);
+  grpc_metadata_array_init(&trailing_metadata_recv);
+  grpc_metadata_array_init(&request_metadata_recv);
+  grpc_call_details_init(&call_details);
+
+  op = ops;
+  op->op = GRPC_OP_SEND_INITIAL_METADATA;
+  op->data.send_initial_metadata.count = 0;
+  op->flags = GRPC_INITIAL_METADATA_IDEMPOTENT_REQUEST;
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_RECV_INITIAL_METADATA;
+  op->data.recv_initial_metadata = &initial_metadata_recv;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
+  op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
+  op->data.recv_status_on_client.status = &status;
+  op->data.recv_status_on_client.status_details = &details;
+  op->data.recv_status_on_client.status_details_capacity = &details_capacity;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), NULL);
+  GPR_ASSERT(GRPC_CALL_OK == error);
+
+  error =
+      grpc_server_request_call(f.server, &s, &call_details,
+                               &request_metadata_recv, f.cq, f.cq, tag(101));
+  GPR_ASSERT(GRPC_CALL_OK == error);
+  cq_expect_completion(cqv, tag(101), 1);
+  cq_verify(cqv);
+
+  peer = grpc_call_get_peer(s);
+  GPR_ASSERT(peer != NULL);
+  gpr_log(GPR_DEBUG, "server_peer=%s", peer);
+  gpr_free(peer);
+  peer = grpc_call_get_peer(c);
+  GPR_ASSERT(peer != NULL);
+  gpr_log(GPR_DEBUG, "client_peer=%s", peer);
+  gpr_free(peer);
+
+  op = ops;
+  op->op = GRPC_OP_SEND_INITIAL_METADATA;
+  op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_SEND_STATUS_FROM_SERVER;
+  op->data.send_status_from_server.trailing_metadata_count = 0;
+  op->data.send_status_from_server.status = GRPC_STATUS_UNIMPLEMENTED;
+  op->data.send_status_from_server.status_details = "xyz";
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
+  op->data.recv_close_on_server.cancelled = &was_cancelled;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(102), NULL);
+  GPR_ASSERT(GRPC_CALL_OK == error);
+
+  cq_expect_completion(cqv, tag(102), 1);
+  cq_expect_completion(cqv, tag(1), 1);
+  cq_verify(cqv);
+
+  GPR_ASSERT(status == GRPC_STATUS_UNIMPLEMENTED);
+  GPR_ASSERT(0 == strcmp(details, "xyz"));
+  GPR_ASSERT(0 == strcmp(call_details.method, "/foo"));
+  GPR_ASSERT(0 == strcmp(call_details.host, "foo.test.google.fr:1234"));
+  GPR_ASSERT(GRPC_INITIAL_METADATA_IDEMPOTENT_REQUEST == call_details.flags);
+  GPR_ASSERT(was_cancelled == 1);
+
+  gpr_free(details);
+  grpc_metadata_array_destroy(&initial_metadata_recv);
+  grpc_metadata_array_destroy(&trailing_metadata_recv);
+  grpc_metadata_array_destroy(&request_metadata_recv);
+  grpc_call_details_destroy(&call_details);
+
+  grpc_call_destroy(c);
+  grpc_call_destroy(s);
+
+  cq_verifier_destroy(cqv);
+}
+
+static void test_invoke_simple_request(grpc_end2end_test_config config) {
+  grpc_end2end_test_fixture f;
+
+  f = begin_test(config, "test_invoke_simple_request", NULL, NULL);
+  simple_request_body(f);
+  end_test(&f);
+  config.tear_down_data(&f);
+}
+
+static void test_invoke_10_simple_requests(grpc_end2end_test_config config) {
+  int i;
+  grpc_end2end_test_fixture f =
+      begin_test(config, "test_invoke_10_simple_requests", NULL, NULL);
+  for (i = 0; i < 10; i++) {
+    simple_request_body(f);
+    gpr_log(GPR_INFO, "Passed simple request %d", i);
+  }
+  end_test(&f);
+  config.tear_down_data(&f);
+}
+
+void idempotent_request(grpc_end2end_test_config config) {
+  int i;
+  for (i = 0; i < 10; i++) {
+    test_invoke_simple_request(config);
+  }
+  test_invoke_10_simple_requests(config);
+}
+
+void idempotent_request_pre_init(void) {}
diff --git a/test/core/end2end/tests/invoke_large_request.c b/test/core/end2end/tests/invoke_large_request.c
index f0b019821d..6410305451 100644
--- a/test/core/end2end/tests/invoke_large_request.c
+++ b/test/core/end2end/tests/invoke_large_request.c
@@ -73,9 +73,9 @@ static void drain_cq(grpc_completion_queue *cq) {
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
   grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000));
-  GPR_ASSERT(grpc_completion_queue_pluck(f->cq, tag(1000),
-                                         GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5),
-                                         NULL).type == GRPC_OP_COMPLETE);
+  GPR_ASSERT(grpc_completion_queue_pluck(
+                 f->cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
+                 .type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -254,3 +254,5 @@ static void test_invoke_large_request(grpc_end2end_test_config config) {
 void invoke_large_request(grpc_end2end_test_config config) {
   test_invoke_large_request(config);
 }
+
+void invoke_large_request_pre_init(void) {}
diff --git a/test/core/end2end/tests/large_metadata.c b/test/core/end2end/tests/large_metadata.c
index 1b41e89b26..0e5d6b4fe0 100644
--- a/test/core/end2end/tests/large_metadata.c
+++ b/test/core/end2end/tests/large_metadata.c
@@ -75,9 +75,9 @@ static void drain_cq(grpc_completion_queue *cq) {
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
   grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000));
-  GPR_ASSERT(grpc_completion_queue_pluck(f->cq, tag(1000),
-                                         GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5),
-                                         NULL).type == GRPC_OP_COMPLETE);
+  GPR_ASSERT(grpc_completion_queue_pluck(
+                 f->cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
+                 .type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -245,3 +245,5 @@ static void test_request_with_large_metadata(grpc_end2end_test_config config) {
 void large_metadata(grpc_end2end_test_config config) {
   test_request_with_large_metadata(config);
 }
+
+void large_metadata_pre_init(void) {}
diff --git a/test/core/end2end/tests/max_concurrent_streams.c b/test/core/end2end/tests/max_concurrent_streams.c
index d6b2a06f9b..1bb53073cb 100644
--- a/test/core/end2end/tests/max_concurrent_streams.c
+++ b/test/core/end2end/tests/max_concurrent_streams.c
@@ -75,9 +75,9 @@ static void drain_cq(grpc_completion_queue *cq) {
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
   grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000));
-  GPR_ASSERT(grpc_completion_queue_pluck(f->cq, tag(1000),
-                                         GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5),
-                                         NULL).type == GRPC_OP_COMPLETE);
+  GPR_ASSERT(grpc_completion_queue_pluck(
+                 f->cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
+                 .type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -436,3 +436,5 @@ static void test_max_concurrent_streams(grpc_end2end_test_config config) {
 void max_concurrent_streams(grpc_end2end_test_config config) {
   test_max_concurrent_streams(config);
 }
+
+void max_concurrent_streams_pre_init(void) {}
diff --git a/test/core/end2end/tests/max_message_length.c b/test/core/end2end/tests/max_message_length.c
index 59ab7f476c..b5dbc1382a 100644
--- a/test/core/end2end/tests/max_message_length.c
+++ b/test/core/end2end/tests/max_message_length.c
@@ -75,9 +75,9 @@ static void drain_cq(grpc_completion_queue *cq) {
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
   grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000));
-  GPR_ASSERT(grpc_completion_queue_pluck(f->cq, tag(1000),
-                                         GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5),
-                                         NULL).type == GRPC_OP_COMPLETE);
+  GPR_ASSERT(grpc_completion_queue_pluck(
+                 f->cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
+                 .type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -221,3 +221,5 @@ static void test_max_message_length(grpc_end2end_test_config config) {
 void max_message_length(grpc_end2end_test_config config) {
   test_max_message_length(config);
 }
+
+void max_message_length_pre_init(void) {}
diff --git a/test/core/end2end/tests/negative_deadline.c b/test/core/end2end/tests/negative_deadline.c
index 2109310634..03e57a90f6 100644
--- a/test/core/end2end/tests/negative_deadline.c
+++ b/test/core/end2end/tests/negative_deadline.c
@@ -36,13 +36,13 @@
 #include <stdio.h>
 #include <string.h>
 
-#include "src/core/support/string.h"
 #include <grpc/byte_buffer.h>
 #include <grpc/grpc.h>
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/time.h>
 #include <grpc/support/useful.h>
+#include "src/core/lib/support/string.h"
 #include "test/core/end2end/cq_verifier.h"
 
 enum { TIMEOUT = 200000 };
@@ -77,9 +77,9 @@ static void drain_cq(grpc_completion_queue *cq) {
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
   grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000));
-  GPR_ASSERT(grpc_completion_queue_pluck(f->cq, tag(1000),
-                                         GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5),
-                                         NULL).type == GRPC_OP_COMPLETE);
+  GPR_ASSERT(grpc_completion_queue_pluck(
+                 f->cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
+                 .type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -179,3 +179,5 @@ void negative_deadline(grpc_end2end_test_config config) {
     test_invoke_simple_request(config, i);
   }
 }
+
+void negative_deadline_pre_init(void) {}
diff --git a/test/core/end2end/tests/no_op.c b/test/core/end2end/tests/no_op.c
index 4bc1d631d1..284be7af2a 100644
--- a/test/core/end2end/tests/no_op.c
+++ b/test/core/end2end/tests/no_op.c
@@ -75,9 +75,9 @@ static void drain_cq(grpc_completion_queue *cq) {
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
   grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000));
-  GPR_ASSERT(grpc_completion_queue_pluck(f->cq, tag(1000),
-                                         GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5),
-                                         NULL).type == GRPC_OP_COMPLETE);
+  GPR_ASSERT(grpc_completion_queue_pluck(
+                 f->cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
+                 .type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -104,3 +104,5 @@ static void test_no_op(grpc_end2end_test_config config) {
 }
 
 void no_op(grpc_end2end_test_config config) { test_no_op(config); }
+
+void no_op_pre_init(void) {}
diff --git a/test/core/end2end/tests/payload.c b/test/core/end2end/tests/payload.c
index bc220cbdc9..bdfb135406 100644
--- a/test/core/end2end/tests/payload.c
+++ b/test/core/end2end/tests/payload.c
@@ -75,9 +75,9 @@ static void drain_cq(grpc_completion_queue *cq) {
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
   grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000));
-  GPR_ASSERT(grpc_completion_queue_pluck(f->cq, tag(1000),
-                                         GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5),
-                                         NULL).type == GRPC_OP_COMPLETE);
+  GPR_ASSERT(grpc_completion_queue_pluck(
+                 f->cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
+                 .type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -268,3 +268,5 @@ void payload(grpc_end2end_test_config config) {
   test_invoke_request_response_with_payload(config);
   test_invoke_10_request_response_with_payload(config);
 }
+
+void payload_pre_init(void) {}
diff --git a/test/core/end2end/tests/channel_ping.c b/test/core/end2end/tests/ping.c
index 73fab206fb..d49bec983b 100644
--- a/test/core/end2end/tests/channel_ping.c
+++ b/test/core/end2end/tests/ping.c
@@ -91,7 +91,9 @@ static void test_ping(grpc_end2end_test_config config) {
   cq_verifier_destroy(cqv);
 }
 
-void channel_ping(grpc_end2end_test_config config) {
+void ping(grpc_end2end_test_config config) {
   GPR_ASSERT(config.feature_mask & FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION);
   test_ping(config);
 }
+
+void ping_pre_init(void) {}
diff --git a/test/core/end2end/tests/ping_pong_streaming.c b/test/core/end2end/tests/ping_pong_streaming.c
index 8351f508c5..15e1c6e338 100644
--- a/test/core/end2end/tests/ping_pong_streaming.c
+++ b/test/core/end2end/tests/ping_pong_streaming.c
@@ -75,9 +75,9 @@ static void drain_cq(grpc_completion_queue *cq) {
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
   grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000));
-  GPR_ASSERT(grpc_completion_queue_pluck(f->cq, tag(1000),
-                                         GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5),
-                                         NULL).type == GRPC_OP_COMPLETE);
+  GPR_ASSERT(grpc_completion_queue_pluck(
+                 f->cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
+                 .type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -275,3 +275,5 @@ void ping_pong_streaming(grpc_end2end_test_config config) {
     test_pingpong_streaming(config, i);
   }
 }
+
+void ping_pong_streaming_pre_init(void) {}
diff --git a/test/core/end2end/tests/registered_call.c b/test/core/end2end/tests/registered_call.c
index d9d2b19d12..3c4edbae7d 100644
--- a/test/core/end2end/tests/registered_call.c
+++ b/test/core/end2end/tests/registered_call.c
@@ -36,13 +36,13 @@
 #include <stdio.h>
 #include <string.h>
 
-#include "src/core/support/string.h"
 #include <grpc/byte_buffer.h>
 #include <grpc/grpc.h>
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/time.h>
 #include <grpc/support/useful.h>
+#include "src/core/lib/support/string.h"
 #include "test/core/end2end/cq_verifier.h"
 
 enum { TIMEOUT = 200000 };
@@ -77,9 +77,9 @@ static void drain_cq(grpc_completion_queue *cq) {
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
   grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000));
-  GPR_ASSERT(grpc_completion_queue_pluck(f->cq, tag(1000),
-                                         GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5),
-                                         NULL).type == GRPC_OP_COMPLETE);
+  GPR_ASSERT(grpc_completion_queue_pluck(
+                 f->cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
+                 .type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -231,3 +231,5 @@ void registered_call(grpc_end2end_test_config config) {
   test_invoke_simple_request(config);
   test_invoke_10_simple_requests(config);
 }
+
+void registered_call_pre_init(void) {}
diff --git a/test/core/end2end/tests/request_with_flags.c b/test/core/end2end/tests/request_with_flags.c
index 340aba6cdb..779895b970 100644
--- a/test/core/end2end/tests/request_with_flags.c
+++ b/test/core/end2end/tests/request_with_flags.c
@@ -41,7 +41,7 @@
 #include <grpc/support/log.h>
 #include <grpc/support/time.h>
 #include <grpc/support/useful.h>
-#include "src/core/transport/byte_stream.h"
+#include "src/core/lib/transport/byte_stream.h"
 #include "test/core/end2end/cq_verifier.h"
 
 enum { TIMEOUT = 200000 };
@@ -76,9 +76,9 @@ static void drain_cq(grpc_completion_queue *cq) {
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
   grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000));
-  GPR_ASSERT(grpc_completion_queue_pluck(f->cq, tag(1000),
-                                         GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5),
-                                         NULL).type == GRPC_OP_COMPLETE);
+  GPR_ASSERT(grpc_completion_queue_pluck(
+                 f->cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
+                 .type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -214,3 +214,5 @@ void request_with_flags(grpc_end2end_test_config config) {
     }
   }
 }
+
+void request_with_flags_pre_init(void) {}
diff --git a/test/core/end2end/tests/request_with_payload.c b/test/core/end2end/tests/request_with_payload.c
index 1aced6a875..7706404090 100644
--- a/test/core/end2end/tests/request_with_payload.c
+++ b/test/core/end2end/tests/request_with_payload.c
@@ -75,9 +75,9 @@ static void drain_cq(grpc_completion_queue *cq) {
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
   grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000));
-  GPR_ASSERT(grpc_completion_queue_pluck(f->cq, tag(1000),
-                                         GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5),
-                                         NULL).type == GRPC_OP_COMPLETE);
+  GPR_ASSERT(grpc_completion_queue_pluck(
+                 f->cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
+                 .type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -232,3 +232,5 @@ static void test_invoke_request_with_payload(grpc_end2end_test_config config) {
 void request_with_payload(grpc_end2end_test_config config) {
   test_invoke_request_with_payload(config);
 }
+
+void request_with_payload_pre_init(void) {}
diff --git a/test/core/end2end/tests/server_finishes_request.c b/test/core/end2end/tests/server_finishes_request.c
index 6bca8d476c..a4f5319e5b 100644
--- a/test/core/end2end/tests/server_finishes_request.c
+++ b/test/core/end2end/tests/server_finishes_request.c
@@ -36,13 +36,13 @@
 #include <stdio.h>
 #include <string.h>
 
-#include "src/core/support/string.h"
 #include <grpc/byte_buffer.h>
 #include <grpc/grpc.h>
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/time.h>
 #include <grpc/support/useful.h>
+#include "src/core/lib/support/string.h"
 #include "test/core/end2end/cq_verifier.h"
 
 enum { TIMEOUT = 200000 };
@@ -77,9 +77,9 @@ static void drain_cq(grpc_completion_queue *cq) {
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
   grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000));
-  GPR_ASSERT(grpc_completion_queue_pluck(f->cq, tag(1000),
-                                         GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5),
-                                         NULL).type == GRPC_OP_COMPLETE);
+  GPR_ASSERT(grpc_completion_queue_pluck(
+                 f->cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
+                 .type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -210,3 +210,5 @@ static void test_invoke_simple_request(grpc_end2end_test_config config) {
 void server_finishes_request(grpc_end2end_test_config config) {
   test_invoke_simple_request(config);
 }
+
+void server_finishes_request_pre_init(void) {}
diff --git a/test/core/end2end/tests/shutdown_finishes_calls.c b/test/core/end2end/tests/shutdown_finishes_calls.c
index b56ba464b9..80287cd507 100644
--- a/test/core/end2end/tests/shutdown_finishes_calls.c
+++ b/test/core/end2end/tests/shutdown_finishes_calls.c
@@ -192,3 +192,5 @@ static void test_early_server_shutdown_finishes_inflight_calls(
 void shutdown_finishes_calls(grpc_end2end_test_config config) {
   test_early_server_shutdown_finishes_inflight_calls(config);
 }
+
+void shutdown_finishes_calls_pre_init(void) {}
diff --git a/test/core/end2end/tests/shutdown_finishes_tags.c b/test/core/end2end/tests/shutdown_finishes_tags.c
index 4a060de716..b1f3c94562 100644
--- a/test/core/end2end/tests/shutdown_finishes_tags.c
+++ b/test/core/end2end/tests/shutdown_finishes_tags.c
@@ -119,3 +119,5 @@ static void test_early_server_shutdown_finishes_tags(
 void shutdown_finishes_tags(grpc_end2end_test_config config) {
   test_early_server_shutdown_finishes_tags(config);
 }
+
+void shutdown_finishes_tags_pre_init(void) {}
diff --git a/test/core/end2end/tests/simple_delayed_request.c b/test/core/end2end/tests/simple_delayed_request.c
index 0afef7503b..400b3a0027 100644
--- a/test/core/end2end/tests/simple_delayed_request.c
+++ b/test/core/end2end/tests/simple_delayed_request.c
@@ -63,9 +63,9 @@ static void drain_cq(grpc_completion_queue *cq) {
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
   grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000));
-  GPR_ASSERT(grpc_completion_queue_pluck(f->cq, tag(1000),
-                                         GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5),
-                                         NULL).type == GRPC_OP_COMPLETE);
+  GPR_ASSERT(grpc_completion_queue_pluck(
+                 f->cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
+                 .type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -120,7 +120,7 @@ static void simple_delayed_request_body(grpc_end2end_test_config config,
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
-  op->flags = 0;
+  op->flags = GRPC_INITIAL_METADATA_IGNORE_CONNECTIVITY;
   op->reserved = NULL;
   op++;
   op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
@@ -221,3 +221,5 @@ void simple_delayed_request(grpc_end2end_test_config config) {
   test_simple_delayed_request_short(config);
   test_simple_delayed_request_long(config);
 }
+
+void simple_delayed_request_pre_init(void) {}
diff --git a/test/core/end2end/tests/metadata.c b/test/core/end2end/tests/simple_metadata.c
index 5e92091eb7..707b3c9512 100644
--- a/test/core/end2end/tests/metadata.c
+++ b/test/core/end2end/tests/simple_metadata.c
@@ -75,9 +75,9 @@ static void drain_cq(grpc_completion_queue *cq) {
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
   grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000));
-  GPR_ASSERT(grpc_completion_queue_pluck(f->cq, tag(1000),
-                                         GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5),
-                                         NULL).type == GRPC_OP_COMPLETE);
+  GPR_ASSERT(grpc_completion_queue_pluck(
+                 f->cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
+                 .type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -260,6 +260,8 @@ static void test_request_response_with_metadata_and_payload(
   config.tear_down_data(&f);
 }
 
-void metadata(grpc_end2end_test_config config) {
+void simple_metadata(grpc_end2end_test_config config) {
   test_request_response_with_metadata_and_payload(config);
 }
+
+void simple_metadata_pre_init(void) {}
diff --git a/test/core/end2end/tests/simple_request.c b/test/core/end2end/tests/simple_request.c
index 3720cd1631..42108425e6 100644
--- a/test/core/end2end/tests/simple_request.c
+++ b/test/core/end2end/tests/simple_request.c
@@ -36,13 +36,13 @@
 #include <stdio.h>
 #include <string.h>
 
-#include "src/core/support/string.h"
 #include <grpc/byte_buffer.h>
 #include <grpc/grpc.h>
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/time.h>
 #include <grpc/support/useful.h>
+#include "src/core/lib/support/string.h"
 #include "test/core/end2end/cq_verifier.h"
 
 enum { TIMEOUT = 200000 };
@@ -77,9 +77,9 @@ static void drain_cq(grpc_completion_queue *cq) {
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
   grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000));
-  GPR_ASSERT(grpc_completion_queue_pluck(f->cq, tag(1000),
-                                         GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5),
-                                         NULL).type == GRPC_OP_COMPLETE);
+  GPR_ASSERT(grpc_completion_queue_pluck(
+                 f->cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
+                 .type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -203,6 +203,7 @@ static void simple_request_body(grpc_end2end_test_fixture f) {
   GPR_ASSERT(0 == strcmp(details, "xyz"));
   GPR_ASSERT(0 == strcmp(call_details.method, "/foo"));
   GPR_ASSERT(0 == strcmp(call_details.host, "foo.test.google.fr:1234"));
+  GPR_ASSERT(0 == call_details.flags);
   GPR_ASSERT(was_cancelled == 1);
 
   gpr_free(details);
@@ -245,3 +246,5 @@ void simple_request(grpc_end2end_test_config config) {
   }
   test_invoke_10_simple_requests(config);
 }
+
+void simple_request_pre_init(void) {}
diff --git a/test/core/end2end/tests/trailing_metadata.c b/test/core/end2end/tests/trailing_metadata.c
index 78525e9538..4dd8c12cba 100644
--- a/test/core/end2end/tests/trailing_metadata.c
+++ b/test/core/end2end/tests/trailing_metadata.c
@@ -75,9 +75,9 @@ static void drain_cq(grpc_completion_queue *cq) {
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
   grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000));
-  GPR_ASSERT(grpc_completion_queue_pluck(f->cq, tag(1000),
-                                         GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5),
-                                         NULL).type == GRPC_OP_COMPLETE);
+  GPR_ASSERT(grpc_completion_queue_pluck(
+                 f->cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
+                 .type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -268,3 +268,5 @@ static void test_request_response_with_metadata_and_payload(
 void trailing_metadata(grpc_end2end_test_config config) {
   test_request_response_with_metadata_and_payload(config);
 }
+
+void trailing_metadata_pre_init(void) {}
diff --git a/test/core/fling/client.c b/test/core/fling/client.c
index b36aef3093..81562277ec 100644
--- a/test/core/fling/client.c
+++ b/test/core/fling/client.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -41,7 +41,7 @@
 #include <grpc/support/log.h>
 #include <grpc/support/time.h>
 #include <grpc/support/useful.h>
-#include "src/core/profiling/timers.h"
+#include "src/core/lib/profiling/timers.h"
 #include "test/core/util/grpc_profiler.h"
 #include "test/core/util/test_config.h"
 
diff --git a/test/core/fling/fling_stream_test.c b/test/core/fling/fling_stream_test.c
index 78a73372aa..7e4daaa84f 100644
--- a/test/core/fling/fling_stream_test.c
+++ b/test/core/fling/fling_stream_test.c
@@ -35,19 +35,19 @@
 #define _POSIX_SOURCE
 #endif
 
-#include <unistd.h>
 #include <assert.h>
-#include <stdio.h>
-#include <string.h>
 #include <signal.h>
+#include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <sys/types.h>
 #include <sys/wait.h>
+#include <unistd.h>
 
-#include "src/core/support/string.h"
 #include <grpc/support/alloc.h>
 #include <grpc/support/host_port.h>
 #include <grpc/support/string_util.h>
+#include "src/core/lib/support/string.h"
 #include "test/core/util/port.h"
 
 int main(int argc, char **argv) {
diff --git a/test/core/fling/fling_test.c b/test/core/fling/fling_test.c
index cf43ecfd2d..6663ad3507 100644
--- a/test/core/fling/fling_test.c
+++ b/test/core/fling/fling_test.c
@@ -31,14 +31,14 @@
  *
  */
 
-#include <string.h>
 #include <stdio.h>
+#include <string.h>
 
 #include <grpc/support/alloc.h>
 #include <grpc/support/host_port.h>
 #include <grpc/support/string_util.h>
 #include <grpc/support/subprocess.h>
-#include "src/core/support/string.h"
+#include "src/core/lib/support/string.h"
 #include "test/core/util/port.h"
 
 int main(int argc, char **argv) {
diff --git a/test/core/fling/server.c b/test/core/fling/server.c
index 42be20e42d..fd446f1128 100644
--- a/test/core/fling/server.c
+++ b/test/core/fling/server.c
@@ -49,7 +49,7 @@
 #include <grpc/support/host_port.h>
 #include <grpc/support/log.h>
 #include <grpc/support/time.h>
-#include "src/core/profiling/timers.h"
+#include "src/core/lib/profiling/timers.h"
 #include "test/core/end2end/data/ssl_test_data.h"
 #include "test/core/util/grpc_profiler.h"
 #include "test/core/util/port.h"
diff --git a/test/core/http/corpus/0299ca2580e4398d170c4a336e0c33eb2cd9d427 b/test/core/http/corpus/0299ca2580e4398d170c4a336e0c33eb2cd9d427
new file mode 100644
index 0000000000..3d6face56a
--- /dev/null
+++ b/test/core/http/corpus/0299ca2580e4398d170c4a336e0c33eb2cd9d427
@@ -0,0 +1,2 @@
+HTTP/1.1 …200 OKH

+tes
\ No newline at end of file
diff --git a/test/core/http/corpus/05e613853d64a9669ea3cf41b0de777dc24931ba b/test/core/http/corpus/05e613853d64a9669ea3cf41b0de777dc24931ba
new file mode 100644
index 0000000000..5cbaf2e460
--- /dev/null
+++ b/test/core/http/corpus/05e613853d64a9669ea3cf41b0de777dc24931ba
@@ -0,0 +1,2 @@
+HTTP/1.1 8) pMKH

+tes
\ No newline at end of file
diff --git a/test/core/http/corpus/069352518a1d1baa05f317c677d275cefda2ac97 b/test/core/http/corpus/069352518a1d1baa05f317c677d275cefda2ac97
new file mode 100644
index 0000000000..8831f0786b
--- /dev/null
+++ b/test/core/http/corpus/069352518a1d1baa05f317c677d275cefda2ac97
@@ -0,0 +1,2 @@
+HTTP/1.1 80) OKH

+tes
\ No newline at end of file
diff --git a/test/core/http/corpus/0925527c9358b1e10ec0f0387cd99f35204d9a34 b/test/core/http/corpus/0925527c9358b1e10ec0f0387cd99f35204d9a34
new file mode 100644
index 0000000000..10967d975c
--- /dev/null
+++ b/test/core/http/corpus/0925527c9358b1e10ec0f0387cd99f35204d9a34
@@ -0,0 +1,2 @@
+„HTT/21. 200 HT!TP/1OKH.1HTTP 200 OKH

+tHT//1T0P.1y 2001.
\ No newline at end of file
diff --git a/test/core/http/corpus/0c5b7c2569410b526605e308309a7f36574e530d b/test/core/http/corpus/0c5b7c2569410b526605e308309a7f36574e530d
new file mode 100644
index 0000000000..c79e456904
--- /dev/null
+++ b/test/core/http/corpus/0c5b7c2569410b526605e308309a7f36574e530d
@@ -0,0 +1,4 @@
+H
TTP/16.1 200 OK
+test: h!ello
+
+abcd
diff --git a/test/core/http/corpus/0ef3d0a84360bb5ad66274f1226f5cb273ecdbcf b/test/core/http/corpus/0ef3d0a84360bb5ad66274f1226f5cb273ecdbcf
new file mode 100644
index 0000000000..7b979b5e10
--- /dev/null
+++ b/test/core/http/corpus/0ef3d0a84360bb5ad66274f1226f5cb273ecdbcf
@@ -0,0 +1,3 @@
+HTTP/1.1 200 OKH

+tHTTP/01.021  Oes,H

+tes
\ No newline at end of file
diff --git a/test/core/http/corpus/1e1273f90187fdf5df3625764245610f86af6aa4 b/test/core/http/corpus/1e1273f90187fdf5df3625764245610f86af6aa4
new file mode 100644
index 0000000000..67382b4f3a
--- /dev/null
+++ b/test/core/http/corpus/1e1273f90187fdf5df3625764245610f86af6aa4
@@ -0,0 +1,3 @@
+HTTP/1.1 200 OKHHTTP‰/1.200 OKH

+

+tHTHTTP/0 20T:tes/01.
\ No newline at end of file
diff --git a/test/core/http/corpus/1fbc57d118f3733287e9a9d808bb8947b3260e55 b/test/core/http/corpus/1fbc57d118f3733287e9a9d808bb8947b3260e55
new file mode 100644
index 0000000000..deb8265a30
--- /dev/null
+++ b/test/core/http/corpus/1fbc57d118f3733287e9a9d808bb8947b3260e55
@@ -0,0 +1,3 @@
+JHTT/21. 2è0 HTTP/1.1 200 OKHHTTP‰/1.200 OKH

+

+tHTHTHTJHTTPT
\ No newline at end of file
diff --git a/test/core/http/corpus/24756c396bc72894fd720092bb6f9c03e66b469f b/test/core/http/corpus/24756c396bc72894fd720092bb6f9c03e66b469f
new file mode 100644
index 0000000000..9f2e0e4a25
--- /dev/null
+++ b/test/core/http/corpus/24756c396bc72894fd720092bb6f9c03e66b469f
@@ -0,0 +1,2 @@
+JHTT/21. 200œHTT/0OKH.1 HTTP/200 OKH

+tH1.T
\ No newline at end of file
diff --git a/test/core/http/corpus/276def41311933421ae7a9ee42e906c85b6a4d3f b/test/core/http/corpus/276def41311933421ae7a9ee42e906c85b6a4d3f
new file mode 100644
index 0000000000..4db04b260a
--- /dev/null
+++ b/test/core/http/corpus/276def41311933421ae7a9ee42e906c85b6a4d3f
@@ -0,0 +1,2 @@
+ITTP/11 …20O HTTP/11 2*0 OKH

+	 HTDP/01.021 : OesHK
,H

diff --git a/test/core/http/corpus/29daa75432381937fd005cb25e314e328de6e9f9 b/test/core/http/corpus/29daa75432381937fd005cb25e314e328de6e9f9
new file mode 100644
index 0000000000..cee70bfe71
--- /dev/null
+++ b/test/core/http/corpus/29daa75432381937fd005cb25e314e328de6e9f9
@@ -0,0 +1,2 @@
+JHTT¹21. 200HTT/0OKH1 HTTP/100 OKH

+tH1.T
\ No newline at end of file
diff --git a/test/core/http/corpus/2a75204bc492084ad853682f8de3fb137d5907bc b/test/core/http/corpus/2a75204bc492084ad853682f8de3fb137d5907bc
new file mode 100644
index 0000000000..e76b00e34c
--- /dev/null
+++ b/test/core/http/corpus/2a75204bc492084ad853682f8de3fb137d5907bc
@@ -0,0 +1,2 @@
+GET / HTTHTTP/1.1 200 OKH

+t10H
\ No newline at end of file
diff --git a/test/core/http/corpus/2d34ba249b755a880525cf53c665633a5e359305 b/test/core/http/corpus/2d34ba249b755a880525cf53c665633a5e359305
new file mode 100644
index 0000000000..7435f52ea5
--- /dev/null
+++ b/test/core/http/corpus/2d34ba249b755a880525cf53c665633a5e359305
@@ -0,0 +1,2 @@
+ITTP/11 …20O HTTP/22 2*0 OKH

+	 HTDP/01.021 : OesHK
,H

diff --git a/test/core/http/corpus/33f4ea0c7ea27c37d8f95cfa64d282370efdafd2 b/test/core/http/corpus/33f4ea0c7ea27c37d8f95cfa64d282370efdafd2
new file mode 100644
index 0000000000..cce8ded71a
--- /dev/null
+++ b/test/core/http/corpus/33f4ea0c7ea27c37d8f95cfa64d282370efdafd2
@@ -0,0 +1,2 @@
+HTTP/1*9y 200 OKm

+tes
\ No newline at end of file
diff --git a/test/core/http/corpus/35554617ea6418bd43161fe9a2c337ed82d7ec5b b/test/core/http/corpus/35554617ea6418bd43161fe9a2c337ed82d7ec5b
new file mode 100644
index 0000000000..57efa3cabc
--- /dev/null
+++ b/test/core/http/corpus/35554617ea6418bd43161fe9a2c337ed82d7ec5b
@@ -0,0 +1,4 @@
+JHTT/21. 200 HTTP/0OKH.1 200 OKH

+tHTTP/01.021  Oes,H

+t

+t
\ No newline at end of file
diff --git a/test/core/http/corpus/35f0c561297cfc840ddaeebb9fc61091f4eadece b/test/core/http/corpus/35f0c561297cfc840ddaeebb9fc61091f4eadece
new file mode 100644
index 0000000000..8df43e4dce
--- /dev/null
+++ b/test/core/http/corpus/35f0c561297cfc840ddaeebb9fc61091f4eadece
@@ -0,0 +1,2 @@
+HTTP/1.9y 200 OKH

+tes
\ No newline at end of file
diff --git a/test/core/http/corpus/3787bcc22ef645e665cc5f722b8a633af86de9cf b/test/core/http/corpus/3787bcc22ef645e665cc5f722b8a633af86de9cf
new file mode 100644
index 0000000000..4efa386f3b
--- /dev/null
+++ b/test/core/http/corpus/3787bcc22ef645e665cc5f722b8a633af86de9cf
@@ -0,0 +1,9 @@
+HTTP/1.1 200 OKH
TTP/16.1 200 OK
+tesH

+tHTTP/00.021 :Oe¶,H

+test: h!eHTTP/1.1 200 OKH

+llo
+
+abcdtH
+TTP/01.021 : Oes,H

+tes
\ No newline at end of file
diff --git a/test/core/http/corpus/3953688866ccb3b4f371f1a858570d6afdb6452d b/test/core/http/corpus/3953688866ccb3b4f371f1a858570d6afdb6452d
new file mode 100644
index 0000000000..f85f1df035
--- /dev/null
+++ b/test/core/http/corpus/3953688866ccb3b4f371f1a858570d6afdb6452d
@@ -0,0 +1,3 @@
+žHTTP/1.1 200 HH
+OK 	
TDP/01.021 : Oe:,H

+tes
\ No newline at end of file
diff --git a/test/core/http/corpus/39b19c41ba537f37511eff7727733715db432e76 b/test/core/http/corpus/39b19c41ba537f37511eff7727733715db432e76
new file mode 100644
index 0000000000..fefa4512a8
--- /dev/null
+++ b/test/core/http/corpus/39b19c41ba537f37511eff7727733715db432e76
@@ -0,0 +1,2 @@
+HTTP/1.1 000 OKH

+tes
\ No newline at end of file
diff --git a/test/core/http/corpus/3e3c4756d5e40b5aa250954cbac86b826e70a7ac b/test/core/http/corpus/3e3c4756d5e40b5aa250954cbac86b826e70a7ac
new file mode 100644
index 0000000000..b967b57614
--- /dev/null
+++ b/test/core/http/corpus/3e3c4756d5e40b5aa250954cbac86b826e70a7ac
@@ -0,0 +1,3 @@
+HTTP/1.1 200 OKH

+tHTTP/01.021 : Oes,H

+tes
\ No newline at end of file
diff --git a/test/core/http/corpus/3f03265921120c6ffa61b944e213e062a5538d4b b/test/core/http/corpus/3f03265921120c6ffa61b944e213e062a5538d4b
new file mode 100644
index 0000000000..8af90071c3
--- /dev/null
+++ b/test/core/http/corpus/3f03265921120c6ffa61b944e213e062a5538d4b
@@ -0,0 +1,2 @@
+@TTP/1.1y 002ÿOKH

+ves
\ No newline at end of file
diff --git a/test/core/http/corpus/3fb034e66ee5494a67acae1b4e6ff64ba92a2046 b/test/core/http/corpus/3fb034e66ee5494a67acae1b4e6ff64ba92a2046
new file mode 100644
index 0000000000..7d20266703
--- /dev/null
+++ b/test/core/http/corpus/3fb034e66ee5494a67acae1b4e6ff64ba92a2046
@@ -0,0 +1,2 @@
+HTTP/1.1y 200 OKH

+tes
\ No newline at end of file
diff --git a/test/core/http/corpus/466059ed07a0d55d6ad5e522c7d367cbf278eaf9 b/test/core/http/corpus/466059ed07a0d55d6ad5e522c7d367cbf278eaf9
new file mode 100644
index 0000000000..5996b9a75c
--- /dev/null
+++ b/test/core/http/corpus/466059ed07a0d55d6ad5e522c7d367cbf278eaf9
@@ -0,0 +1,4 @@
+JHTTP/1.1 +00 HTTP/1.1 200 OKHHTTPOKH
‰/1.
+200 OKtH

+

+tHTH
\ No newline at end of file
diff --git a/test/core/http/corpus/487725eb38511c79a9340bf4560a1411061fa6fa b/test/core/http/corpus/487725eb38511c79a9340bf4560a1411061fa6fa
new file mode 100644
index 0000000000..c59c4d2246
--- /dev/null
+++ b/test/core/http/corpus/487725eb38511c79a9340bf4560a1411061fa6fa
@@ -0,0 +1,2 @@
+HTTP/01.021  O,H

+tes
\ No newline at end of file
diff --git a/test/core/http/corpus/48b9b205cae8ac21512a3f26f49fd53e21ee13c5 b/test/core/http/corpus/48b9b205cae8ac21512a3f26f49fd53e21ee13c5
new file mode 100644
index 0000000000..8ac7ceb2d5
--- /dev/null
+++ b/test/core/http/corpus/48b9b205cae8ac21512a3f26f49fd53e21ee13c5
@@ -0,0 +1,2 @@
+ITTP/11 …20O HK

+tes
\ No newline at end of file
diff --git a/test/core/http/corpus/4b1f1f79a0bfa3f942479dd5f8edb59a7c257c55 b/test/core/http/corpus/4b1f1f79a0bfa3f942479dd5f8edb59a7c257c55
new file mode 100644
index 0000000000..49d1c8f1d2
--- /dev/null
+++ b/test/core/http/corpus/4b1f1f79a0bfa3f942479dd5f8edb59a7c257c55
@@ -0,0 +1,2 @@
+HTTP/1.1 200 OKH

+tes
\ No newline at end of file
diff --git a/test/core/http/corpus/5028c56a5116a186b7343ff59567b47347a0796d b/test/core/http/corpus/5028c56a5116a186b7343ff59567b47347a0796d
new file mode 100644
index 0000000000..5f2c4dfef0
--- /dev/null
+++ b/test/core/http/corpus/5028c56a5116a186b7343ff59567b47347a0796d
@@ -0,0 +1,3 @@
+HTTP/1.1 200 OKH

+	 HTDP/01.021 : Oes,H

+tes
\ No newline at end of file
diff --git a/test/core/http/corpus/533f62b3f495ce704babf3ee8d840f196a714dff b/test/core/http/corpus/533f62b3f495ce704babf3ee8d840f196a714dff
new file mode 100644
index 0000000000..6313cd967a
--- /dev/null
+++ b/test/core/http/corpus/533f62b3f495ce704babf3ee8d840f196a714dff
@@ -0,0 +1,4 @@
+JHTT/21. 200 HTTP/1OKH.1 200 OKH

+tHTTP/01.021  Oes,H

+t

+t
\ No newline at end of file
diff --git a/test/core/http/corpus/5892cbb284771fc9761caae37b19cd6e27dbc104 b/test/core/http/corpus/5892cbb284771fc9761caae37b19cd6e27dbc104
new file mode 100644
index 0000000000..fee5512152
--- /dev/null
+++ b/test/core/http/corpus/5892cbb284771fc9761caae37b19cd6e27dbc104
@@ -0,0 +1,2 @@
+JÏHTTP‰/1.200:OKHHTã/21. 2è0 HTTP/

+1.1 200 OKHHTtTP‰
\ No newline at end of file
diff --git a/test/core/http/corpus/5aeab6e4f7c2a1c09d4ac0dbdb3beac4893607ee b/test/core/http/corpus/5aeab6e4f7c2a1c09d4ac0dbdb3beac4893607ee
new file mode 100644
index 0000000000..bd7e239537
--- /dev/null
+++ b/test/core/http/corpus/5aeab6e4f7c2a1c09d4ac0dbdb3beac4893607ee
@@ -0,0 +1,2 @@
+ITTP/11 …20O HTTP/11 2*0 OKH

+	 HTDP/01.021 : OesHK
,H

diff --git a/test/core/http/corpus/5b6292bdf009b0daecbc90b85cca30a88c36eec5 b/test/core/http/corpus/5b6292bdf009b0daecbc90b85cca30a88c36eec5
new file mode 100644
index 0000000000..9a15ab025f
--- /dev/null
+++ b/test/core/http/corpus/5b6292bdf009b0daecbc90b85cca30a88c36eec5
@@ -0,0 +1,2 @@
+HTTP/1. 200 OKH

+tes
\ No newline at end of file
diff --git a/test/core/http/corpus/5c1659b77678b41faa4fa13df7772dae3238d1c0 b/test/core/http/corpus/5c1659b77678b41faa4fa13df7772dae3238d1c0
new file mode 100644
index 0000000000..480708e033
--- /dev/null
+++ b/test/core/http/corpus/5c1659b77678b41faa4fa13df7772dae3238d1c0
@@ -0,0 +1,2 @@
+@TTP/1.1y 00'JHTTP/1.1 +00ÿOïH HTTP/

+ve1.1 200s
\ No newline at end of file
diff --git a/test/core/http/corpus/5c81f61621e29ec9c6a64ac3af9b3b216141618e b/test/core/http/corpus/5c81f61621e29ec9c6a64ac3af9b3b216141618e
new file mode 100644
index 0000000000..0ed0dfadec
--- /dev/null
+++ b/test/core/http/corpus/5c81f61621e29ec9c6a64ac3af9b3b216141618e
@@ -0,0 +1,2 @@
+ITTP/11 …20O HTTP/1.1 200 OKH

+	 HTDP/01.021 : OesHK
,H

diff --git a/test/core/http/corpus/657368df512ca6294b9df16adf935a3f374a8be2 b/test/core/http/corpus/657368df512ca6294b9df16adf935a3f374a8be2
new file mode 100644
index 0000000000..1f14f69103
--- /dev/null
+++ b/test/core/http/corpus/657368df512ca6294b9df16adf935a3f374a8be2
@@ -0,0 +1,3 @@
+HTT
+/1.1 201 OKH

+des
\ No newline at end of file
diff --git a/test/core/http/corpus/7fc4520094902ce2c760d70eaad5b674d2817337 b/test/core/http/corpus/7fc4520094902ce2c760d70eaad5b674d2817337
new file mode 100644
index 0000000000..8fc481d92b
--- /dev/null
+++ b/test/core/http/corpus/7fc4520094902ce2c760d70eaad5b674d2817337
@@ -0,0 +1,5 @@
+JHTTP/1.GET / HTTP/1.0
+1 200 OKH

+
+
+t
\ No newline at end of file
diff --git a/test/core/http/corpus/81f59a12b458ec3604035cb962165c604d1355e6 b/test/core/http/corpus/81f59a12b458ec3604035cb962165c604d1355e6
new file mode 100644
index 0000000000..d4223ccf81
--- /dev/null
+++ b/test/core/http/corpus/81f59a12b458ec3604035cb962165c604d1355e6
@@ -0,0 +1,2 @@
+HTTP/1.1 8p) )MKH

+tes
\ No newline at end of file
diff --git a/test/core/http/corpus/8f41c50e88ee8c17ecad3d41d63d38fb12aca0b9 b/test/core/http/corpus/8f41c50e88ee8c17ecad3d41d63d38fb12aca0b9
new file mode 100644
index 0000000000..99e2c48bbd
--- /dev/null
+++ b/test/core/http/corpus/8f41c50e88ee8c17ecad3d41d63d38fb12aca0b9
@@ -0,0 +1,4 @@
+HTTP/1.1 200 OKH

+tHTHTTP/1. 20TP/01.020(: Oes,H0 OKH

+

+tteses
\ No newline at end of file
diff --git a/test/core/http/corpus/97c16de7fe3c390a2e6c09ff5c28f17d5c67542c b/test/core/http/corpus/97c16de7fe3c390a2e6c09ff5c28f17d5c67542c
new file mode 100644
index 0000000000..776253d750
--- /dev/null
+++ b/test/core/http/corpus/97c16de7fe3c390a2e6c09ff5c28f17d5c67542c
@@ -0,0 +1,2 @@
+ITTp/11 …20O HTTP/*1.1 200 OKH

+	 HTDP/02.021 : OesHK
,H

diff --git a/test/core/http/corpus/97e4499d450c95660de86747f527e670f2012548 b/test/core/http/corpus/97e4499d450c95660de86747f527e670f2012548
new file mode 100644
index 0000000000..b1927fbf63
--- /dev/null
+++ b/test/core/http/corpus/97e4499d450c95660de86747f527e670f2012548
@@ -0,0 +1,3 @@
+HTHHTT`TT
+/1.1 201 P*/OKH

+des1.1 2T
\ No newline at end of file
diff --git a/test/core/http/corpus/9a996857196e0998a1278994a9bab3d35526e7f1 b/test/core/http/corpus/9a996857196e0998a1278994a9bab3d35526e7f1
new file mode 100644
index 0000000000..0eb2c0da3a
--- /dev/null
+++ b/test/core/http/corpus/9a996857196e0998a1278994a9bab3d35526e7f1
@@ -0,0 +1,2 @@
+@TTP/1.1y 002ÿOKH

+ves
\ No newline at end of file
diff --git a/test/core/http/corpus/9b7e00049ec356ecd84b1747e4e1941140139ae8 b/test/core/http/corpus/9b7e00049ec356ecd84b1747e4e1941140139ae8
new file mode 100644
index 0000000000..f93b9a08e3
--- /dev/null
+++ b/test/core/http/corpus/9b7e00049ec356ecd84b1747e4e1941140139ae8
@@ -0,0 +1,3 @@
+„HTT/21. 200 HTTP/1.1 HT!TP/1OKH.1HTTP 200 OKH

+tHT/:/80 OKH

+1
\ No newline at end of file
diff --git a/test/core/http/corpus/9f0c38ec455cc363369b3674a2d32bc21c206de1 b/test/core/http/corpus/9f0c38ec455cc363369b3674a2d32bc21c206de1
new file mode 100644
index 0000000000..4ea07dc137
--- /dev/null
+++ b/test/core/http/corpus/9f0c38ec455cc363369b3674a2d32bc21c206de1
@@ -0,0 +1,5 @@
+JHTTP/1>GET / HTTP/2.0
+1 200 OKH

+
+
+t
\ No newline at end of file
diff --git a/test/core/http/corpus/a1dc7bc235e46eb21d91084d7b52d5ff9f45df85 b/test/core/http/corpus/a1dc7bc235e46eb21d91084d7b52d5ff9f45df85
new file mode 100644
index 0000000000..2e95bac35c
--- /dev/null
+++ b/test/core/http/corpus/a1dc7bc235e46eb21d91084d7b52d5ff9f45df85
@@ -0,0 +1,3 @@
+„HTT/21. 200 HTTP/1.1 HT!TP/1OKH.1HTTP 200 OKH

+tHT//80) OKH

+1
\ No newline at end of file
diff --git a/test/core/http/corpus/aa3bbb876eafa8ad8ca4ff2eabc6dd94341d2441 b/test/core/http/corpus/aa3bbb876eafa8ad8ca4ff2eabc6dd94341d2441
new file mode 100644
index 0000000000..837449dda3
--- /dev/null
+++ b/test/core/http/corpus/aa3bbb876eafa8ad8ca4ff2eabc6dd94341d2441
@@ -0,0 +1,2 @@
+HTTP/1.1 80î OH

+tes
\ No newline at end of file
diff --git a/test/core/http/corpus/ae8ba95d7dbe99926a8f5bfd80347fd6a4b616a0 b/test/core/http/corpus/ae8ba95d7dbe99926a8f5bfd80347fd6a4b616a0
new file mode 100644
index 0000000000..6075d0a5d7
--- /dev/null
+++ b/test/core/http/corpus/ae8ba95d7dbe99926a8f5bfd80347fd6a4b616a0
@@ -0,0 +1,17 @@
+HTTP/1.1 200 OKH
TTP/16.1 200 OK
+tesH

+tHHTTP/1.1 20TTP/00.021 :Oe¶,H

+test: h!eHTTP/1.1 200 OKH

+llo
+
+abcdtH
+TTP/01.021 : Oes,0 OKH
TTP/16.1 200 OK
+tesH

+tHTTP/00.021 :Oe¶,H

+test: h!eHTTP/1.1 200 OKH

+llo
+
+abcdtH
+TTP/01.021 : Oes,H

+Ht

+teses
\ No newline at end of file
diff --git a/test/core/http/corpus/b04fea5c041c707db0ad9c09a81672557b52cc47 b/test/core/http/corpus/b04fea5c041c707db0ad9c09a81672557b52cc47
new file mode 100644
index 0000000000..10905bed39
--- /dev/null
+++ b/test/core/http/corpus/b04fea5c041c707db0ad9c09a81672557b52cc47
@@ -0,0 +1,2 @@
+JHTTP/1.1 200 OKH

+tes
\ No newline at end of file
diff --git a/test/core/http/corpus/c4acff8aa2ff886f35439f72625d05002990c940 b/test/core/http/corpus/c4acff8aa2ff886f35439f72625d05002990c940
new file mode 100644
index 0000000000..4539d9f012
--- /dev/null
+++ b/test/core/http/corpus/c4acff8aa2ff886f35439f72625d05002990c940
@@ -0,0 +1,4 @@
+JHTT/21. 200 HTTP/2OKH.1 200 OKH

+tHTTP/01.021  Oes,H

+t

+t
\ No newline at end of file
diff --git a/test/core/http/corpus/c55ce9995b002e88a102ae2891a71e8bacb346c8 b/test/core/http/corpus/c55ce9995b002e88a102ae2891a71e8bacb346c8
new file mode 100644
index 0000000000..2704e4fb39
--- /dev/null
+++ b/test/core/http/corpus/c55ce9995b002e88a102ae2891a71e8bacb346c8
@@ -0,0 +1,2 @@
+HTTP/1.1 767) OKH

+tes
\ No newline at end of file
diff --git a/test/core/http/corpus/ca5a0c00b8969310acb73d15ad0d0c602f1bd0c2 b/test/core/http/corpus/ca5a0c00b8969310acb73d15ad0d0c602f1bd0c2
new file mode 100644
index 0000000000..f5cbbc69e7
--- /dev/null
+++ b/test/core/http/corpus/ca5a0c00b8969310acb73d15ad0d0c602f1bd0c2
@@ -0,0 +1,3 @@
+HJHTHHTT`TT
+/1.1 201 P*HHTT/T1/OKH

+des1.1 2.1T 20T1
\ No newline at end of file
diff --git a/test/core/http/corpus/cce734f1b263de6994f7950e0df7bf0c81449f70 b/test/core/http/corpus/cce734f1b263de6994f7950e0df7bf0c81449f70
new file mode 100644
index 0000000000..f6ea09c41b
--- /dev/null
+++ b/test/core/http/corpus/cce734f1b263de6994f7950e0df7bf0c81449f70
@@ -0,0 +1,3 @@
+JHTT/21. 200 HTTPHTTP/1.1 80î OH/1OKH.0 200 OKH

+tHTTP/0

+te
\ No newline at end of file
diff --git a/test/core/http/corpus/d39c8ee11a697634a09b309460c0bbd967e7effa b/test/core/http/corpus/d39c8ee11a697634a09b309460c0bbd967e7effa
new file mode 100644
index 0000000000..e241a0c01c
--- /dev/null
+++ b/test/core/http/corpus/d39c8ee11a697634a09b309460c0bbd967e7effa
@@ -0,0 +1,17 @@
+HTTP/1.1 200 OKH
TTP/16.1 200 OK
+tesHTTP/1.1 200 OKH
TTP/16.1 200 OK
+tesH

+tHTTP/00.021 :Oe¶,H

+test: h!eHTTP/1.1 200H

+tHTTP/00.010 :Oe¶,H

+test: h!eHTTP/1.… 200 OKH

+llo
+
+abcdtH
+TTP/01.02 : Oes,H OKH

+llo
+
+abcdtH
+TTP/01.021 : Oes
,
+H

+tteess
\ No newline at end of file
diff --git a/test/core/http/corpus/d4c3e4cf5d035596433c30eaabbd2b2925f4b453 b/test/core/http/corpus/d4c3e4cf5d035596433c30eaabbd2b2925f4b453
new file mode 100644
index 0000000000..be33d81102
--- /dev/null
+++ b/test/core/http/corpus/d4c3e4cf5d035596433c30eaabbd2b2925f4b453
@@ -0,0 +1,3 @@
+HTTP/1.1 200 OKH

+ HTTP/01.021 : Oes,H

+tes
\ No newline at end of file
diff --git a/test/core/http/corpus/d51f7fcc089f269c7afecaaca51966bab5fde629 b/test/core/http/corpus/d51f7fcc089f269c7afecaaca51966bab5fde629
new file mode 100644
index 0000000000..e81a59f30b
--- /dev/null
+++ b/test/core/http/corpus/d51f7fcc089f269c7afecaaca51966bab5fde629
@@ -0,0 +1,2 @@
+ÏHTTP‰/1.200:OKH

+tes
\ No newline at end of file
diff --git a/test/core/http/corpus/d936dad71c129cf659097dc3db64550c4dd467f4 b/test/core/http/corpus/d936dad71c129cf659097dc3db64550c4dd467f4
new file mode 100644
index 0000000000..ccf918751d
--- /dev/null
+++ b/test/core/http/corpus/d936dad71c129cf659097dc3db64550c4dd467f4
@@ -0,0 +1,2 @@
+HTTP‰/1.200 OKH

+tes
\ No newline at end of file
diff --git a/test/core/http/corpus/e275b0466a8fb8d9e0e15856e343ddc7112ae66b b/test/core/http/corpus/e275b0466a8fb8d9e0e15856e343ddc7112ae66b
new file mode 100644
index 0000000000..b6fc095920
--- /dev/null
+++ b/test/core/http/corpus/e275b0466a8fb8d9e0e15856e343ddc7112ae66b
@@ -0,0 +1,3 @@
+JHTT/21. 200 HTTRHTTP/1.1 0î OL/1OKH.0 200 OKH

+tHTTP/0

+te
\ No newline at end of file
diff --git a/test/core/http/corpus/e5c364b205855a2991ce07482aebb2a3a6147089 b/test/core/http/corpus/e5c364b205855a2991ce07482aebb2a3a6147089
new file mode 100644
index 0000000000..98b5f62b2a
--- /dev/null
+++ b/test/core/http/corpus/e5c364b205855a2991ce07482aebb2a3a6147089
@@ -0,0 +1,2 @@
+TTHP‰/1.200 OKH

+tes
\ No newline at end of file
diff --git a/test/core/http/corpus/ee2077e08c3cfccd9bd82adb574ac4fc7d429afb b/test/core/http/corpus/ee2077e08c3cfccd9bd82adb574ac4fc7d429afb
new file mode 100644
index 0000000000..78b36c913b
--- /dev/null
+++ b/test/core/http/corpus/ee2077e08c3cfccd9bd82adb574ac4fc7d429afb
@@ -0,0 +1,2 @@
+ITHTTTPHT/12 …2S HTKP/1.1 767) OKH

+tes
\ No newline at end of file
diff --git a/test/core/http/corpus/fc5d4b9117ba9e87388174aee4f4970bdfe8d066 b/test/core/http/corpus/fc5d4b9117ba9e87388174aee4f4970bdfe8d066
new file mode 100644
index 0000000000..06f1a3b800
--- /dev/null
+++ b/test/core/http/corpus/fc5d4b9117ba9e87388174aee4f4970bdfe8d066
@@ -0,0 +1 @@
+HH
\ No newline at end of file
diff --git a/test/core/http/corpus/fdeb2c7daa9e7704f67e141106384e6dd0042c0b b/test/core/http/corpus/fdeb2c7daa9e7704f67e141106384e6dd0042c0b
new file mode 100644
index 0000000000..eb63d31fa5
--- /dev/null
+++ b/test/core/http/corpus/fdeb2c7daa9e7704f67e141106384e6dd0042c0b
@@ -0,0 +1,2 @@
+ITTP/11 …20O HTTP/1.1 200 OKH

+HT 	DP/01021 : OesHK
,H

diff --git a/test/core/http/corpus/request1.txt b/test/core/http/corpus/request1.txt
new file mode 100644
index 0000000000..16a750fbf9
--- /dev/null
+++ b/test/core/http/corpus/request1.txt
@@ -0,0 +1,3 @@
+GET / HTTP/1.0
+
+
diff --git a/test/core/http/corpus/request2.txt b/test/core/http/corpus/request2.txt
new file mode 100644
index 0000000000..897a28406c
--- /dev/null
+++ b/test/core/http/corpus/request2.txt
@@ -0,0 +1,3 @@
+GET / HTTP/1.0
+Content-Length: 128
+
diff --git a/test/core/http/corpus/request3.txt b/test/core/http/corpus/request3.txt
new file mode 100644
index 0000000000..aaa75bbb52
--- /dev/null
+++ b/test/core/http/corpus/request3.txt
@@ -0,0 +1,3 @@
+GET / HTTP/1.1
+Content-Length: 128
+
diff --git a/test/core/http/corpus/request4.txt b/test/core/http/corpus/request4.txt
new file mode 100644
index 0000000000..593f6fa7b6
--- /dev/null
+++ b/test/core/http/corpus/request4.txt
@@ -0,0 +1,3 @@
+GET /foo.bar HTTP/1.1
+Content-Length: 128
+
diff --git a/test/core/http/corpus/request5.txt b/test/core/http/corpus/request5.txt
new file mode 100644
index 0000000000..19fb244355
--- /dev/null
+++ b/test/core/http/corpus/request5.txt
@@ -0,0 +1,3 @@
+POST / HTTP/1.0
+
+asdlfkjadsfl;akdjsfasdf
diff --git a/test/core/http/corpus/response1.txt b/test/core/http/corpus/response1.txt
new file mode 100644
index 0000000000..a17139982e
--- /dev/null
+++ b/test/core/http/corpus/response1.txt
@@ -0,0 +1,4 @@
+HTTP/1.1 200 OK
+test: hello
+
+abcd
diff --git a/test/core/http/corpus/response2.txt b/test/core/http/corpus/response2.txt
new file mode 100644
index 0000000000..1b86449bb6
--- /dev/null
+++ b/test/core/http/corpus/response2.txt
@@ -0,0 +1,4 @@
+HTTP/0.9 200 OK
+test: hello
+
+abcd
diff --git a/test/core/http/corpus/response3.txt b/test/core/http/corpus/response3.txt
new file mode 100644
index 0000000000..9e5b046c59
--- /dev/null
+++ b/test/core/http/corpus/response3.txt
@@ -0,0 +1,5 @@
+HTTP/0.9 200 OK
+test: hello
+content-length: 102384398
+
+abcd
diff --git a/test/core/http/corpus/response4.txt b/test/core/http/corpus/response4.txt
new file mode 100644
index 0000000000..b237b01fe0
--- /dev/null
+++ b/test/core/http/corpus/response4.txt
@@ -0,0 +1,2 @@
+HTTP/1.1 404 Not Found
+
diff --git a/test/core/http/corpus/response5.txt b/test/core/http/corpus/response5.txt
new file mode 100644
index 0000000000..2630595713
--- /dev/null
+++ b/test/core/http/corpus/response5.txt
@@ -0,0 +1,5 @@
+HTTP/0.9 200 OK
+test: hello
+content-length: 4
+
+abcd
diff --git a/test/core/http/corpus/response6.txt b/test/core/http/corpus/response6.txt
new file mode 100644
index 0000000000..797b6ee773
--- /dev/null
+++ b/test/core/http/corpus/response6.txt
@@ -0,0 +1,5 @@
+HTTP/0.9 200 OK
+test: hello
+content-length: 6
+
+abcd
diff --git a/test/core/http/corpus/toolong.txt b/test/core/http/corpus/toolong.txt
new file mode 100644
index 0000000000..9a9d5e2fc3
--- /dev/null
+++ b/test/core/http/corpus/toolong.txt
@@ -0,0 +1,2 @@
+GET / HTTP/1.1
+aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa: bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb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diff --git a/test/core/httpcli/format_request_test.c b/test/core/http/format_request_test.c
index da850049e2..0d21e1200b 100644
--- a/test/core/httpcli/format_request_test.c
+++ b/test/core/http/format_request_test.c
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/httpcli/format_request.h"
+#include "src/core/lib/http/format_request.h"
 
 #include <string.h>
 
@@ -39,15 +39,15 @@
 #include "test/core/util/test_config.h"
 
 static void test_format_get_request(void) {
-  grpc_httpcli_header hdr = {"x-yz", "abc"};
+  grpc_http_header hdr = {"x-yz", "abc"};
   grpc_httpcli_request req;
   gpr_slice slice;
 
   memset(&req, 0, sizeof(req));
   req.host = "example.com";
-  req.path = "/index.html";
-  req.hdr_count = 1;
-  req.hdrs = &hdr;
+  req.http.path = "/index.html";
+  req.http.hdr_count = 1;
+  req.http.hdrs = &hdr;
 
   slice = grpc_httpcli_format_get_request(&req);
 
@@ -64,7 +64,7 @@ static void test_format_get_request(void) {
 }
 
 static void test_format_post_request(void) {
-  grpc_httpcli_header hdr = {"x-yz", "abc"};
+  grpc_http_header hdr = {"x-yz", "abc"};
   grpc_httpcli_request req;
   gpr_slice slice;
   char body_bytes[] = "fake body";
@@ -72,9 +72,9 @@ static void test_format_post_request(void) {
 
   memset(&req, 0, sizeof(req));
   req.host = "example.com";
-  req.path = "/index.html";
-  req.hdr_count = 1;
-  req.hdrs = &hdr;
+  req.http.path = "/index.html";
+  req.http.hdr_count = 1;
+  req.http.hdrs = &hdr;
 
   slice = grpc_httpcli_format_post_request(&req, body_bytes, body_len);
 
@@ -94,15 +94,15 @@ static void test_format_post_request(void) {
 }
 
 static void test_format_post_request_no_body(void) {
-  grpc_httpcli_header hdr = {"x-yz", "abc"};
+  grpc_http_header hdr = {"x-yz", "abc"};
   grpc_httpcli_request req;
   gpr_slice slice;
 
   memset(&req, 0, sizeof(req));
   req.host = "example.com";
-  req.path = "/index.html";
-  req.hdr_count = 1;
-  req.hdrs = &hdr;
+  req.http.path = "/index.html";
+  req.http.hdr_count = 1;
+  req.http.hdrs = &hdr;
 
   slice = grpc_httpcli_format_post_request(&req, NULL, 0);
 
@@ -119,7 +119,7 @@ static void test_format_post_request_no_body(void) {
 }
 
 static void test_format_post_request_content_type_override(void) {
-  grpc_httpcli_header hdrs[2];
+  grpc_http_header hdrs[2];
   grpc_httpcli_request req;
   gpr_slice slice;
   char body_bytes[] = "fake%20body";
@@ -131,9 +131,9 @@ static void test_format_post_request_content_type_override(void) {
   hdrs[1].value = "application/x-www-form-urlencoded";
   memset(&req, 0, sizeof(req));
   req.host = "example.com";
-  req.path = "/index.html";
-  req.hdr_count = 2;
-  req.hdrs = hdrs;
+  req.http.path = "/index.html";
+  req.http.hdr_count = 2;
+  req.http.hdrs = hdrs;
 
   slice = grpc_httpcli_format_post_request(&req, body_bytes, body_len);
 
@@ -142,8 +142,7 @@ static void test_format_post_request_content_type_override(void) {
                       "POST /index.html HTTP/1.0\r\n"
                       "Host: example.com\r\n"
                       "Connection: close\r\n"
-                      "User-Agent: " GRPC_HTTPCLI_USER_AGENT
-                      "\r\n"
+                      "User-Agent: " GRPC_HTTPCLI_USER_AGENT "\r\n"
                       "x-yz: abc\r\n"
                       "Content-Type: application/x-www-form-urlencoded\r\n"
                       "Content-Length: 11\r\n"
diff --git a/test/core/http/fuzzer.c b/test/core/http/fuzzer.c
new file mode 100644
index 0000000000..7e4f4eb993
--- /dev/null
+++ b/test/core/http/fuzzer.c
@@ -0,0 +1,50 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <stdint.h>
+#include <string.h>
+
+#include <grpc/support/alloc.h>
+
+#include "src/core/lib/http/parser.h"
+
+int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
+  grpc_http_parser parser;
+  grpc_http_parser_init(&parser);
+  gpr_slice slice = gpr_slice_from_copied_buffer((const char *)data, size);
+  grpc_http_parser_parse(&parser, slice);
+  grpc_http_parser_eof(&parser);
+  gpr_slice_unref(slice);
+  grpc_http_parser_destroy(&parser);
+  return 0;
+}
diff --git a/test/core/httpcli/httpcli_test.c b/test/core/http/httpcli_test.c
index 651ef1fa3b..d3a68d0eb8 100644
--- a/test/core/httpcli/httpcli_test.c
+++ b/test/core/http/httpcli_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,23 +31,24 @@
  *
  */
 
-#include "src/core/httpcli/httpcli.h"
+#include "src/core/lib/http/httpcli.h"
 
 #include <string.h>
 
 #include <grpc/grpc.h>
-#include "src/core/iomgr/iomgr.h"
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/string_util.h>
 #include <grpc/support/subprocess.h>
 #include <grpc/support/sync.h>
+#include "src/core/lib/iomgr/iomgr.h"
 #include "test/core/util/port.h"
 #include "test/core/util/test_config.h"
 
 static int g_done = 0;
 static grpc_httpcli_context g_context;
-static grpc_pollset g_pollset;
+static gpr_mu *g_mu;
+static grpc_pollset *g_pollset;
 
 static gpr_timespec n_seconds_time(int seconds) {
   return GRPC_TIMEOUT_SECONDS_TO_DEADLINE(seconds);
@@ -63,10 +64,10 @@ static void on_finish(grpc_exec_ctx *exec_ctx, void *arg,
   GPR_ASSERT(response->status == 200);
   GPR_ASSERT(response->body_length == strlen(expect));
   GPR_ASSERT(0 == memcmp(expect, response->body, response->body_length));
-  gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_lock(g_mu);
   g_done = 1;
-  grpc_pollset_kick(&g_pollset, NULL);
-  gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+  grpc_pollset_kick(g_pollset, NULL);
+  gpr_mu_unlock(g_mu);
 }
 
 static void test_get(int port) {
@@ -82,21 +83,21 @@ static void test_get(int port) {
 
   memset(&req, 0, sizeof(req));
   req.host = host;
-  req.path = "/get";
+  req.http.path = "/get";
   req.handshaker = &grpc_httpcli_plaintext;
 
-  grpc_httpcli_get(&exec_ctx, &g_context, &g_pollset, &req, n_seconds_time(15),
+  grpc_httpcli_get(&exec_ctx, &g_context, g_pollset, &req, n_seconds_time(15),
                    on_finish, (void *)42);
-  gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_lock(g_mu);
   while (!g_done) {
-    grpc_pollset_worker worker;
-    grpc_pollset_work(&exec_ctx, &g_pollset, &worker,
+    grpc_pollset_worker *worker = NULL;
+    grpc_pollset_work(&exec_ctx, g_pollset, &worker,
                       gpr_now(GPR_CLOCK_MONOTONIC), n_seconds_time(20));
-    gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+    gpr_mu_unlock(g_mu);
     grpc_exec_ctx_finish(&exec_ctx);
-    gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+    gpr_mu_lock(g_mu);
   }
-  gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_unlock(g_mu);
   gpr_free(host);
 }
 
@@ -113,21 +114,21 @@ static void test_post(int port) {
 
   memset(&req, 0, sizeof(req));
   req.host = host;
-  req.path = "/post";
+  req.http.path = "/post";
   req.handshaker = &grpc_httpcli_plaintext;
 
-  grpc_httpcli_post(&exec_ctx, &g_context, &g_pollset, &req, "hello", 5,
+  grpc_httpcli_post(&exec_ctx, &g_context, g_pollset, &req, "hello", 5,
                     n_seconds_time(15), on_finish, (void *)42);
-  gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_lock(g_mu);
   while (!g_done) {
-    grpc_pollset_worker worker;
-    grpc_pollset_work(&exec_ctx, &g_pollset, &worker,
+    grpc_pollset_worker *worker = NULL;
+    grpc_pollset_work(&exec_ctx, g_pollset, &worker,
                       gpr_now(GPR_CLOCK_MONOTONIC), n_seconds_time(20));
-    gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+    gpr_mu_unlock(g_mu);
     grpc_exec_ctx_finish(&exec_ctx);
-    gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+    gpr_mu_lock(g_mu);
   }
-  gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_unlock(g_mu);
   gpr_free(host);
 }
 
@@ -143,31 +144,35 @@ int main(int argc, char **argv) {
   char *lslash = strrchr(me, '/');
   char *args[4];
   int port = grpc_pick_unused_port_or_die();
+  int arg_shift = 0;
+  /* figure out where we are */
+  char *root;
+  if (lslash) {
+    root = gpr_malloc((size_t)(lslash - me + 1));
+    memcpy(root, me, (size_t)(lslash - me));
+    root[lslash - me] = 0;
+  } else {
+    root = gpr_strdup(".");
+  }
 
   GPR_ASSERT(argc <= 2);
   if (argc == 2) {
     args[0] = gpr_strdup(argv[1]);
   } else {
-    /* figure out where we are */
-    char *root;
-    if (lslash) {
-      root = gpr_malloc((size_t)(lslash - me + 1));
-      memcpy(root, me, (size_t)(lslash - me));
-      root[lslash - me] = 0;
-    } else {
-      root = gpr_strdup(".");
-    }
-    gpr_asprintf(&args[0], "%s/../../test/core/httpcli/test_server.py", root);
-    gpr_free(root);
+    arg_shift = 1;
+    gpr_asprintf(&args[0], "%s/../../tools/distrib/python_wrapper.sh", root);
+    gpr_asprintf(&args[1], "%s/../../test/core/http/test_server.py", root);
   }
 
   /* start the server */
-  args[1] = "--port";
-  gpr_asprintf(&args[2], "%d", port);
-  server = gpr_subprocess_create(3, (const char **)args);
+  args[1 + arg_shift] = "--port";
+  gpr_asprintf(&args[2 + arg_shift], "%d", port);
+  server = gpr_subprocess_create(3 + arg_shift, (const char **)args);
   GPR_ASSERT(server);
   gpr_free(args[0]);
-  gpr_free(args[2]);
+  if (arg_shift) gpr_free(args[1]);
+  gpr_free(args[2 + arg_shift]);
+  gpr_free(root);
 
   gpr_sleep_until(gpr_time_add(gpr_now(GPR_CLOCK_REALTIME),
                                gpr_time_from_seconds(5, GPR_TIMESPAN)));
@@ -175,17 +180,20 @@ int main(int argc, char **argv) {
   grpc_test_init(argc, argv);
   grpc_init();
   grpc_httpcli_context_init(&g_context);
-  grpc_pollset_init(&g_pollset);
+  g_pollset = gpr_malloc(grpc_pollset_size());
+  grpc_pollset_init(g_pollset, &g_mu);
 
   test_get(port);
   test_post(port);
 
   grpc_httpcli_context_destroy(&g_context);
-  grpc_closure_init(&destroyed, destroy_pollset, &g_pollset);
-  grpc_pollset_shutdown(&exec_ctx, &g_pollset, &destroyed);
+  grpc_closure_init(&destroyed, destroy_pollset, g_pollset);
+  grpc_pollset_shutdown(&exec_ctx, g_pollset, &destroyed);
   grpc_exec_ctx_finish(&exec_ctx);
   grpc_shutdown();
 
+  gpr_free(g_pollset);
+
   gpr_subprocess_destroy(server);
 
   return 0;
diff --git a/test/core/httpcli/httpscli_test.c b/test/core/http/httpscli_test.c
index db41be17e7..d807336904 100644
--- a/test/core/httpcli/httpscli_test.c
+++ b/test/core/http/httpscli_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,23 +31,24 @@
  *
  */
 
-#include "src/core/httpcli/httpcli.h"
+#include "src/core/lib/http/httpcli.h"
 
 #include <string.h>
 
 #include <grpc/grpc.h>
-#include "src/core/iomgr/iomgr.h"
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/string_util.h>
 #include <grpc/support/subprocess.h>
 #include <grpc/support/sync.h>
+#include "src/core/lib/iomgr/iomgr.h"
 #include "test/core/util/port.h"
 #include "test/core/util/test_config.h"
 
 static int g_done = 0;
 static grpc_httpcli_context g_context;
-static grpc_pollset g_pollset;
+static gpr_mu *g_mu;
+static grpc_pollset *g_pollset;
 
 static gpr_timespec n_seconds_time(int seconds) {
   return GRPC_TIMEOUT_SECONDS_TO_DEADLINE(seconds);
@@ -63,10 +64,10 @@ static void on_finish(grpc_exec_ctx *exec_ctx, void *arg,
   GPR_ASSERT(response->status == 200);
   GPR_ASSERT(response->body_length == strlen(expect));
   GPR_ASSERT(0 == memcmp(expect, response->body, response->body_length));
-  gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_lock(g_mu);
   g_done = 1;
-  grpc_pollset_kick(&g_pollset, NULL);
-  gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+  grpc_pollset_kick(g_pollset, NULL);
+  gpr_mu_unlock(g_mu);
 }
 
 static void test_get(int port) {
@@ -83,21 +84,21 @@ static void test_get(int port) {
   memset(&req, 0, sizeof(req));
   req.host = host;
   req.ssl_host_override = "foo.test.google.fr";
-  req.path = "/get";
+  req.http.path = "/get";
   req.handshaker = &grpc_httpcli_ssl;
 
-  grpc_httpcli_get(&exec_ctx, &g_context, &g_pollset, &req, n_seconds_time(15),
+  grpc_httpcli_get(&exec_ctx, &g_context, g_pollset, &req, n_seconds_time(15),
                    on_finish, (void *)42);
-  gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_lock(g_mu);
   while (!g_done) {
-    grpc_pollset_worker worker;
-    grpc_pollset_work(&exec_ctx, &g_pollset, &worker,
+    grpc_pollset_worker *worker = NULL;
+    grpc_pollset_work(&exec_ctx, g_pollset, &worker,
                       gpr_now(GPR_CLOCK_MONOTONIC), n_seconds_time(20));
-    gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+    gpr_mu_unlock(g_mu);
     grpc_exec_ctx_finish(&exec_ctx);
-    gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+    gpr_mu_lock(g_mu);
   }
-  gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_unlock(g_mu);
   gpr_free(host);
 }
 
@@ -115,21 +116,21 @@ static void test_post(int port) {
   memset(&req, 0, sizeof(req));
   req.host = host;
   req.ssl_host_override = "foo.test.google.fr";
-  req.path = "/post";
+  req.http.path = "/post";
   req.handshaker = &grpc_httpcli_ssl;
 
-  grpc_httpcli_post(&exec_ctx, &g_context, &g_pollset, &req, "hello", 5,
+  grpc_httpcli_post(&exec_ctx, &g_context, g_pollset, &req, "hello", 5,
                     n_seconds_time(15), on_finish, (void *)42);
-  gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_lock(g_mu);
   while (!g_done) {
-    grpc_pollset_worker worker;
-    grpc_pollset_work(&exec_ctx, &g_pollset, &worker,
+    grpc_pollset_worker *worker = NULL;
+    grpc_pollset_work(&exec_ctx, g_pollset, &worker,
                       gpr_now(GPR_CLOCK_MONOTONIC), n_seconds_time(20));
-    gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+    gpr_mu_unlock(g_mu);
     grpc_exec_ctx_finish(&exec_ctx);
-    gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+    gpr_mu_lock(g_mu);
   }
-  gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_unlock(g_mu);
   gpr_free(host);
 }
 
@@ -145,32 +146,36 @@ int main(int argc, char **argv) {
   char *lslash = strrchr(me, '/');
   char *args[5];
   int port = grpc_pick_unused_port_or_die();
+  int arg_shift = 0;
+  /* figure out where we are */
+  char *root;
+  if (lslash) {
+    root = gpr_malloc((size_t)(lslash - me + 1));
+    memcpy(root, me, (size_t)(lslash - me));
+    root[lslash - me] = 0;
+  } else {
+    root = gpr_strdup(".");
+  }
 
   GPR_ASSERT(argc <= 2);
   if (argc == 2) {
     args[0] = gpr_strdup(argv[1]);
   } else {
-    /* figure out where we are */
-    char *root;
-    if (lslash) {
-      root = gpr_malloc((size_t)(lslash - me + 1));
-      memcpy(root, me, (size_t)(lslash - me));
-      root[lslash - me] = 0;
-    } else {
-      root = gpr_strdup(".");
-    }
-    gpr_asprintf(&args[0], "%s/../../test/core/httpcli/test_server.py", root);
-    gpr_free(root);
+    arg_shift = 1;
+    gpr_asprintf(&args[0], "%s/../../tools/distrib/python_wrapper.sh", root);
+    gpr_asprintf(&args[1], "%s/../../test/core/http/test_server.py", root);
   }
 
   /* start the server */
-  args[1] = "--port";
-  gpr_asprintf(&args[2], "%d", port);
-  args[3] = "--ssl";
-  server = gpr_subprocess_create(4, (const char **)args);
+  args[1 + arg_shift] = "--port";
+  gpr_asprintf(&args[2 + arg_shift], "%d", port);
+  args[3 + arg_shift] = "--ssl";
+  server = gpr_subprocess_create(4 + arg_shift, (const char **)args);
   GPR_ASSERT(server);
   gpr_free(args[0]);
-  gpr_free(args[2]);
+  if (arg_shift) gpr_free(args[1]);
+  gpr_free(args[2 + arg_shift]);
+  gpr_free(root);
 
   gpr_sleep_until(gpr_time_add(gpr_now(GPR_CLOCK_REALTIME),
                                gpr_time_from_seconds(5, GPR_TIMESPAN)));
@@ -178,17 +183,20 @@ int main(int argc, char **argv) {
   grpc_test_init(argc, argv);
   grpc_init();
   grpc_httpcli_context_init(&g_context);
-  grpc_pollset_init(&g_pollset);
+  g_pollset = gpr_malloc(grpc_pollset_size());
+  grpc_pollset_init(g_pollset, &g_mu);
 
   test_get(port);
   test_post(port);
 
   grpc_httpcli_context_destroy(&g_context);
-  grpc_closure_init(&destroyed, destroy_pollset, &g_pollset);
-  grpc_pollset_shutdown(&exec_ctx, &g_pollset, &destroyed);
+  grpc_closure_init(&destroyed, destroy_pollset, g_pollset);
+  grpc_pollset_shutdown(&exec_ctx, g_pollset, &destroyed);
   grpc_exec_ctx_finish(&exec_ctx);
   grpc_shutdown();
 
+  gpr_free(g_pollset);
+
   gpr_subprocess_destroy(server);
 
   return 0;
diff --git a/test/core/http/parser_test.c b/test/core/http/parser_test.c
new file mode 100644
index 0000000000..10936754d9
--- /dev/null
+++ b/test/core/http/parser_test.c
@@ -0,0 +1,295 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include "src/core/lib/http/parser.h"
+
+#include <stdarg.h>
+#include <string.h>
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+#include <grpc/support/string_util.h>
+#include <grpc/support/useful.h>
+#include "test/core/util/slice_splitter.h"
+#include "test/core/util/test_config.h"
+
+static void test_request_succeeds(grpc_slice_split_mode split_mode,
+                                  char *request, char *expect_method,
+                                  grpc_http_version expect_version,
+                                  char *expect_path, char *expect_body, ...) {
+  grpc_http_parser parser;
+  gpr_slice input_slice = gpr_slice_from_copied_string(request);
+  size_t num_slices;
+  size_t i;
+  gpr_slice *slices;
+  va_list args;
+
+  grpc_split_slices(split_mode, &input_slice, 1, &slices, &num_slices);
+  gpr_slice_unref(input_slice);
+
+  grpc_http_parser_init(&parser);
+
+  for (i = 0; i < num_slices; i++) {
+    GPR_ASSERT(grpc_http_parser_parse(&parser, slices[i]));
+    gpr_slice_unref(slices[i]);
+  }
+  GPR_ASSERT(grpc_http_parser_eof(&parser));
+
+  GPR_ASSERT(GRPC_HTTP_REQUEST == parser.type);
+  GPR_ASSERT(0 == strcmp(expect_method, parser.http.request.method));
+  GPR_ASSERT(0 == strcmp(expect_path, parser.http.request.path));
+  GPR_ASSERT(expect_version == parser.http.request.version);
+
+  if (expect_body != NULL) {
+    GPR_ASSERT(strlen(expect_body) == parser.http.request.body_length);
+    GPR_ASSERT(0 == memcmp(expect_body, parser.http.request.body,
+                           parser.http.request.body_length));
+  } else {
+    GPR_ASSERT(parser.http.request.body_length == 0);
+  }
+
+  va_start(args, expect_body);
+  i = 0;
+  for (;;) {
+    char *expect_key;
+    char *expect_value;
+    expect_key = va_arg(args, char *);
+    if (!expect_key) break;
+    GPR_ASSERT(i < parser.http.request.hdr_count);
+    expect_value = va_arg(args, char *);
+    GPR_ASSERT(expect_value);
+    GPR_ASSERT(0 == strcmp(expect_key, parser.http.request.hdrs[i].key));
+    GPR_ASSERT(0 == strcmp(expect_value, parser.http.request.hdrs[i].value));
+    i++;
+  }
+  va_end(args);
+  GPR_ASSERT(i == parser.http.request.hdr_count);
+
+  grpc_http_parser_destroy(&parser);
+  gpr_free(slices);
+}
+
+static void test_succeeds(grpc_slice_split_mode split_mode, char *response,
+                          int expect_status, char *expect_body, ...) {
+  grpc_http_parser parser;
+  gpr_slice input_slice = gpr_slice_from_copied_string(response);
+  size_t num_slices;
+  size_t i;
+  gpr_slice *slices;
+  va_list args;
+
+  grpc_split_slices(split_mode, &input_slice, 1, &slices, &num_slices);
+  gpr_slice_unref(input_slice);
+
+  grpc_http_parser_init(&parser);
+
+  for (i = 0; i < num_slices; i++) {
+    GPR_ASSERT(grpc_http_parser_parse(&parser, slices[i]));
+    gpr_slice_unref(slices[i]);
+  }
+  GPR_ASSERT(grpc_http_parser_eof(&parser));
+
+  GPR_ASSERT(GRPC_HTTP_RESPONSE == parser.type);
+  GPR_ASSERT(expect_status == parser.http.response.status);
+  if (expect_body != NULL) {
+    GPR_ASSERT(strlen(expect_body) == parser.http.response.body_length);
+    GPR_ASSERT(0 == memcmp(expect_body, parser.http.response.body,
+                           parser.http.response.body_length));
+  } else {
+    GPR_ASSERT(parser.http.response.body_length == 0);
+  }
+
+  va_start(args, expect_body);
+  i = 0;
+  for (;;) {
+    char *expect_key;
+    char *expect_value;
+    expect_key = va_arg(args, char *);
+    if (!expect_key) break;
+    GPR_ASSERT(i < parser.http.response.hdr_count);
+    expect_value = va_arg(args, char *);
+    GPR_ASSERT(expect_value);
+    GPR_ASSERT(0 == strcmp(expect_key, parser.http.response.hdrs[i].key));
+    GPR_ASSERT(0 == strcmp(expect_value, parser.http.response.hdrs[i].value));
+    i++;
+  }
+  va_end(args);
+  GPR_ASSERT(i == parser.http.response.hdr_count);
+
+  grpc_http_parser_destroy(&parser);
+  gpr_free(slices);
+}
+
+static void test_fails(grpc_slice_split_mode split_mode, char *response) {
+  grpc_http_parser parser;
+  gpr_slice input_slice = gpr_slice_from_copied_string(response);
+  size_t num_slices;
+  size_t i;
+  gpr_slice *slices;
+  int done = 0;
+
+  grpc_split_slices(split_mode, &input_slice, 1, &slices, &num_slices);
+  gpr_slice_unref(input_slice);
+
+  grpc_http_parser_init(&parser);
+
+  for (i = 0; i < num_slices; i++) {
+    if (!done && !grpc_http_parser_parse(&parser, slices[i])) {
+      done = 1;
+    }
+    gpr_slice_unref(slices[i]);
+  }
+  if (!done && !grpc_http_parser_eof(&parser)) {
+    done = 1;
+  }
+  GPR_ASSERT(done);
+
+  grpc_http_parser_destroy(&parser);
+  gpr_free(slices);
+}
+
+static const uint8_t failed_test1[] = {
+    0x9e, 0x48, 0x54, 0x54, 0x50, 0x2f, 0x31, 0x2e, 0x30, 0x4a,
+    0x48, 0x54, 0x54, 0x30, 0x32, 0x16, 0xa,  0x2f, 0x48, 0x20,
+    0x31, 0x2e, 0x31, 0x20, 0x32, 0x30, 0x31, 0x54, 0x54, 0xb9,
+    0x32, 0x31, 0x2e, 0x20, 0x32, 0x30, 0x20,
+};
+
+typedef struct {
+  const char *name;
+  const uint8_t *data;
+  size_t length;
+} failed_test;
+
+#define FAILED_TEST(name) \
+  { #name, name, sizeof(name) }
+
+failed_test failed_tests[] = {
+    FAILED_TEST(failed_test1),
+};
+
+static void test_doesnt_crash(failed_test t) {
+  gpr_log(GPR_DEBUG, "Run previously failed test: %s", t.name);
+  grpc_http_parser p;
+  grpc_http_parser_init(&p);
+  gpr_slice slice =
+      gpr_slice_from_copied_buffer((const char *)t.data, t.length);
+  grpc_http_parser_parse(&p, slice);
+  gpr_slice_unref(slice);
+  grpc_http_parser_destroy(&p);
+}
+
+int main(int argc, char **argv) {
+  size_t i;
+  const grpc_slice_split_mode split_modes[] = {GRPC_SLICE_SPLIT_IDENTITY,
+                                               GRPC_SLICE_SPLIT_ONE_BYTE};
+  char *tmp1, *tmp2;
+
+  grpc_test_init(argc, argv);
+
+  for (i = 0; i < GPR_ARRAY_SIZE(failed_tests); i++) {
+    test_doesnt_crash(failed_tests[i]);
+  }
+
+  for (i = 0; i < GPR_ARRAY_SIZE(split_modes); i++) {
+    test_succeeds(split_modes[i],
+                  "HTTP/1.0 200 OK\r\n"
+                  "xyz: abc\r\n"
+                  "\r\n"
+                  "hello world!",
+                  200, "hello world!", "xyz", "abc", NULL);
+    test_succeeds(split_modes[i],
+                  "HTTP/1.0 404 Not Found\r\n"
+                  "\r\n",
+                  404, NULL, NULL);
+    test_succeeds(split_modes[i],
+                  "HTTP/1.1 200 OK\r\n"
+                  "xyz: abc\r\n"
+                  "\r\n"
+                  "hello world!",
+                  200, "hello world!", "xyz", "abc", NULL);
+    test_request_succeeds(split_modes[i],
+                          "GET / HTTP/1.0\r\n"
+                          "\r\n",
+                          "GET", GRPC_HTTP_HTTP10, "/", NULL, NULL);
+    test_request_succeeds(split_modes[i],
+                          "GET / HTTP/1.0\r\n"
+                          "\r\n"
+                          "xyz",
+                          "GET", GRPC_HTTP_HTTP10, "/", "xyz", NULL);
+    test_request_succeeds(split_modes[i],
+                          "GET / HTTP/1.1\r\n"
+                          "\r\n"
+                          "xyz",
+                          "GET", GRPC_HTTP_HTTP11, "/", "xyz", NULL);
+    test_request_succeeds(split_modes[i],
+                          "GET / HTTP/2.0\r\n"
+                          "\r\n"
+                          "xyz",
+                          "GET", GRPC_HTTP_HTTP20, "/", "xyz", NULL);
+    test_request_succeeds(split_modes[i],
+                          "GET / HTTP/1.0\r\n"
+                          "xyz: abc\r\n"
+                          "\r\n"
+                          "xyz",
+                          "GET", GRPC_HTTP_HTTP10, "/", "xyz", "xyz", "abc",
+                          NULL);
+    test_fails(split_modes[i], "HTTP/1.0\r\n");
+    test_fails(split_modes[i], "HTTP/1.2\r\n");
+    test_fails(split_modes[i], "HTTP/1.0 000 XYX\r\n");
+    test_fails(split_modes[i], "HTTP/1.0 200 OK\n");
+    test_fails(split_modes[i], "HTTP/1.0 200 OK\r\n");
+    test_fails(split_modes[i], "HTTP/1.0 200 OK\r\nFoo x\r\n");
+    test_fails(split_modes[i],
+               "HTTP/1.0 200 OK\r\n"
+               "xyz: abc\r\n"
+               "  def\r\n"
+               "\r\n"
+               "hello world!");
+    test_fails(split_modes[i], "GET\r\n");
+    test_fails(split_modes[i], "GET /\r\n");
+    test_fails(split_modes[i], "GET / HTTP/0.0\r\n");
+    test_fails(split_modes[i], "GET / ____/1.0\r\n");
+    test_fails(split_modes[i], "GET / HTTP/1.2\r\n");
+
+    tmp1 = gpr_malloc(2 * GRPC_HTTP_PARSER_MAX_HEADER_LENGTH);
+    memset(tmp1, 'a', 2 * GRPC_HTTP_PARSER_MAX_HEADER_LENGTH - 1);
+    tmp1[2 * GRPC_HTTP_PARSER_MAX_HEADER_LENGTH - 1] = 0;
+    gpr_asprintf(&tmp2, "HTTP/1.0 200 OK\r\nxyz: %s\r\n\r\n", tmp1);
+    test_fails(split_modes[i], tmp2);
+    gpr_free(tmp1);
+    gpr_free(tmp2);
+  }
+
+  return 0;
+}
diff --git a/test/core/httpcli/test_server.py b/test/core/http/test_server.py
index dbbf5ceb3c..86c2fe96bf 100755
--- a/test/core/httpcli/test_server.py
+++ b/test/core/http/test_server.py
@@ -36,8 +36,8 @@ import os
 import ssl
 import sys
 
-_PEM = os.path.abspath(os.path.join(os.path.dirname(sys.argv[0]), '../../..', 'src/core/tsi/test_creds/server1.pem'))
-_KEY = os.path.abspath(os.path.join(os.path.dirname(sys.argv[0]), '../../..', 'src/core/tsi/test_creds/server1.key'))
+_PEM = os.path.abspath(os.path.join(os.path.dirname(sys.argv[0]), '../../..', 'src/core/lib/tsi/test_creds/server1.pem'))
+_KEY = os.path.abspath(os.path.join(os.path.dirname(sys.argv[0]), '../../..', 'src/core/lib/tsi/test_creds/server1.key'))
 print _PEM
 open(_PEM).close()
 
diff --git a/test/core/httpcli/parser_test.c b/test/core/httpcli/parser_test.c
deleted file mode 100644
index a26ddd2821..0000000000
--- a/test/core/httpcli/parser_test.c
+++ /dev/null
@@ -1,171 +0,0 @@
-/*
- *
- * Copyright 2015, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#include "src/core/httpcli/parser.h"
-
-#include <stdarg.h>
-#include <string.h>
-
-#include <grpc/support/alloc.h>
-#include <grpc/support/log.h>
-#include <grpc/support/string_util.h>
-#include <grpc/support/useful.h>
-#include "test/core/util/slice_splitter.h"
-#include "test/core/util/test_config.h"
-
-static void test_succeeds(grpc_slice_split_mode split_mode, char *response,
-                          int expect_status, char *expect_body, ...) {
-  grpc_httpcli_parser parser;
-  gpr_slice input_slice = gpr_slice_from_copied_string(response);
-  size_t num_slices;
-  size_t i;
-  gpr_slice *slices;
-  va_list args;
-
-  grpc_split_slices(split_mode, &input_slice, 1, &slices, &num_slices);
-  gpr_slice_unref(input_slice);
-
-  grpc_httpcli_parser_init(&parser);
-
-  for (i = 0; i < num_slices; i++) {
-    GPR_ASSERT(grpc_httpcli_parser_parse(&parser, slices[i]));
-    gpr_slice_unref(slices[i]);
-  }
-  GPR_ASSERT(grpc_httpcli_parser_eof(&parser));
-
-  GPR_ASSERT(expect_status == parser.r.status);
-  if (expect_body != NULL) {
-    GPR_ASSERT(strlen(expect_body) == parser.r.body_length);
-    GPR_ASSERT(0 == memcmp(expect_body, parser.r.body, parser.r.body_length));
-  } else {
-    GPR_ASSERT(parser.r.body_length == 0);
-  }
-
-  va_start(args, expect_body);
-  i = 0;
-  for (;;) {
-    char *expect_key;
-    char *expect_value;
-    expect_key = va_arg(args, char *);
-    if (!expect_key) break;
-    GPR_ASSERT(i < parser.r.hdr_count);
-    expect_value = va_arg(args, char *);
-    GPR_ASSERT(expect_value);
-    GPR_ASSERT(0 == strcmp(expect_key, parser.r.hdrs[i].key));
-    GPR_ASSERT(0 == strcmp(expect_value, parser.r.hdrs[i].value));
-    i++;
-  }
-  va_end(args);
-  GPR_ASSERT(i == parser.r.hdr_count);
-
-  grpc_httpcli_parser_destroy(&parser);
-  gpr_free(slices);
-}
-
-static void test_fails(grpc_slice_split_mode split_mode, char *response) {
-  grpc_httpcli_parser parser;
-  gpr_slice input_slice = gpr_slice_from_copied_string(response);
-  size_t num_slices;
-  size_t i;
-  gpr_slice *slices;
-  int done = 0;
-
-  grpc_split_slices(split_mode, &input_slice, 1, &slices, &num_slices);
-  gpr_slice_unref(input_slice);
-
-  grpc_httpcli_parser_init(&parser);
-
-  for (i = 0; i < num_slices; i++) {
-    if (!done && !grpc_httpcli_parser_parse(&parser, slices[i])) {
-      done = 1;
-    }
-    gpr_slice_unref(slices[i]);
-  }
-  if (!done && !grpc_httpcli_parser_eof(&parser)) {
-    done = 1;
-  }
-  GPR_ASSERT(done);
-
-  grpc_httpcli_parser_destroy(&parser);
-  gpr_free(slices);
-}
-
-int main(int argc, char **argv) {
-  size_t i;
-  const grpc_slice_split_mode split_modes[] = {GRPC_SLICE_SPLIT_IDENTITY,
-                                               GRPC_SLICE_SPLIT_ONE_BYTE};
-  char *tmp1, *tmp2;
-
-  grpc_test_init(argc, argv);
-
-  for (i = 0; i < GPR_ARRAY_SIZE(split_modes); i++) {
-    test_succeeds(split_modes[i],
-                  "HTTP/1.0 200 OK\r\n"
-                  "xyz: abc\r\n"
-                  "\r\n"
-                  "hello world!",
-                  200, "hello world!", "xyz", "abc", NULL);
-    test_succeeds(split_modes[i],
-                  "HTTP/1.0 404 Not Found\r\n"
-                  "\r\n",
-                  404, NULL, NULL);
-    test_succeeds(split_modes[i],
-                  "HTTP/1.1 200 OK\r\n"
-                  "xyz: abc\r\n"
-                  "\r\n"
-                  "hello world!",
-                  200, "hello world!", "xyz", "abc", NULL);
-    test_fails(split_modes[i], "HTTP/1.0\r\n");
-    test_fails(split_modes[i], "HTTP/1.2\r\n");
-    test_fails(split_modes[i], "HTTP/1.0 000 XYX\r\n");
-    test_fails(split_modes[i], "HTTP/1.0 200 OK\n");
-    test_fails(split_modes[i], "HTTP/1.0 200 OK\r\n");
-    test_fails(split_modes[i], "HTTP/1.0 200 OK\r\nFoo x\r\n");
-    test_fails(split_modes[i],
-               "HTTP/1.0 200 OK\r\n"
-               "xyz: abc\r\n"
-               "  def\r\n"
-               "\r\n"
-               "hello world!");
-
-    tmp1 = gpr_malloc(2 * GRPC_HTTPCLI_MAX_HEADER_LENGTH);
-    memset(tmp1, 'a', 2 * GRPC_HTTPCLI_MAX_HEADER_LENGTH - 1);
-    tmp1[2 * GRPC_HTTPCLI_MAX_HEADER_LENGTH - 1] = 0;
-    gpr_asprintf(&tmp2, "HTTP/1.0 200 OK\r\nxyz: %s\r\n\r\n", tmp1);
-    test_fails(split_modes[i], tmp2);
-    gpr_free(tmp1);
-    gpr_free(tmp2);
-  }
-
-  return 0;
-}
diff --git a/test/core/internal_api_canaries/iomgr.c b/test/core/internal_api_canaries/iomgr.c
new file mode 100644
index 0000000000..f87a80cd90
--- /dev/null
+++ b/test/core/internal_api_canaries/iomgr.c
@@ -0,0 +1,115 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include "src/core/lib/iomgr/iomgr.h"
+#include "src/core/lib/iomgr/closure.h"
+#include "src/core/lib/iomgr/endpoint.h"
+#include "src/core/lib/iomgr/exec_ctx.h"
+#include "src/core/lib/iomgr/executor.h"
+
+/*******************************************************************************
+ * NOTE: If this test fails to compile, then the api changes are likely to cause
+ *       merge failures downstream. Please pay special attention to reviewing
+ *       these changes, and solicit help as appropriate when merging downstream.
+ *
+ * This test is NOT expected to be run directly.
+ ******************************************************************************/
+
+static void test_code(void) {
+  /* iomgr.h */
+  grpc_iomgr_init();
+  grpc_iomgr_shutdown();
+
+  /* closure.h */
+  grpc_closure closure;
+  closure.cb = NULL;
+  closure.cb_arg = NULL;
+  closure.final_data = 0;
+
+  grpc_closure_list closure_list = GRPC_CLOSURE_LIST_INIT;
+  closure_list.head = NULL;
+  closure_list.tail = NULL;
+
+  grpc_closure_init(&closure, NULL, NULL);
+
+  grpc_closure_create(NULL, NULL);
+
+  grpc_closure_list_move(NULL, NULL);
+  grpc_closure_list_add(NULL, NULL, true);
+  bool x = grpc_closure_list_empty(closure_list);
+  grpc_closure_next(&closure);
+
+  /* exec_ctx.h */
+  grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
+  grpc_exec_ctx_flush(&exec_ctx);
+  grpc_exec_ctx_finish(&exec_ctx);
+  grpc_exec_ctx_enqueue(&exec_ctx, &closure, x, NULL);
+  grpc_exec_ctx_enqueue_list(&exec_ctx, &closure_list, NULL);
+
+  /* endpoint.h */
+  grpc_endpoint endpoint;
+  grpc_endpoint_vtable vtable = {
+      grpc_endpoint_read,           grpc_endpoint_write,
+      grpc_endpoint_add_to_pollset, grpc_endpoint_add_to_pollset_set,
+      grpc_endpoint_shutdown,       grpc_endpoint_destroy,
+      grpc_endpoint_get_peer};
+  endpoint.vtable = &vtable;
+
+  grpc_endpoint_read(&exec_ctx, &endpoint, NULL, NULL);
+  grpc_endpoint_get_peer(&endpoint);
+  grpc_endpoint_write(&exec_ctx, &endpoint, NULL, NULL);
+  grpc_endpoint_shutdown(&exec_ctx, &endpoint);
+  grpc_endpoint_destroy(&exec_ctx, &endpoint);
+  grpc_endpoint_add_to_pollset(&exec_ctx, &endpoint, NULL);
+  grpc_endpoint_add_to_pollset_set(&exec_ctx, &endpoint, NULL);
+
+  /* executor.h */
+  grpc_executor_init();
+  grpc_executor_enqueue(&closure, x);
+  grpc_executor_shutdown();
+
+  /* pollset.h */
+  grpc_pollset_size();
+  grpc_pollset_init(NULL, NULL);
+  grpc_pollset_shutdown(NULL, NULL, NULL);
+  grpc_pollset_reset(NULL);
+  grpc_pollset_destroy(NULL);
+  grpc_pollset_work(NULL, NULL, NULL, gpr_now(GPR_CLOCK_REALTIME),
+                    gpr_now(GPR_CLOCK_MONOTONIC));
+  grpc_pollset_kick(NULL, NULL);
+}
+
+int main(void) {
+  if (false) test_code();
+  return 0;
+}
diff --git a/test/core/internal_api_canaries/support.c b/test/core/internal_api_canaries/support.c
new file mode 100644
index 0000000000..c51cbf2522
--- /dev/null
+++ b/test/core/internal_api_canaries/support.c
@@ -0,0 +1,58 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+/*******************************************************************************
+ * NOTE: If this test fails to compile, then the api changes are likely to cause
+ *       merge failures downstream. Please pay special attention to reviewing
+ *       these changes, and solicit help as appropriate when merging downstream.
+ *
+ * This test is NOT expected to be run directly.
+ ******************************************************************************/
+
+#include "src/core/lib/support/env.h"
+#include "src/core/lib/support/load_file.h"
+#include "src/core/lib/support/tmpfile.h"
+
+static void test_code(void) {
+  /* env.h */
+  gpr_set_env("abc", gpr_getenv("xyz"));
+  /* load_file.h */
+  gpr_load_file("abc", 1, NULL);
+  /* tmpfile.h */
+  fclose(gpr_tmpfile("foo", NULL));
+}
+
+int main(void) {
+  if (false) test_code();
+  return 0;
+}
diff --git a/test/core/internal_api_canaries/transport.c b/test/core/internal_api_canaries/transport.c
new file mode 100644
index 0000000000..0617865412
--- /dev/null
+++ b/test/core/internal_api_canaries/transport.c
@@ -0,0 +1,81 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+/*******************************************************************************
+ * NOTE: If this test fails to compile, then the api changes are likely to cause
+ *       merge failures downstream. Please pay special attention to reviewing
+ *       these changes, and solicit help as appropriate when merging downstream.
+ *
+ * This test is NOT expected to be run directly.
+ ******************************************************************************/
+
+#include "src/core/lib/transport/transport.h"
+#include "src/core/lib/transport/transport_impl.h"
+
+static void test_code(void) {
+  /* transport_impl.h */
+  grpc_transport transport;
+  grpc_transport_vtable vtable = {12345,
+                                  grpc_transport_init_stream,
+                                  grpc_transport_set_pollset,
+                                  grpc_transport_perform_stream_op,
+                                  grpc_transport_perform_op,
+                                  grpc_transport_destroy_stream,
+                                  grpc_transport_destroy,
+                                  grpc_transport_get_peer};
+  transport.vtable = &vtable;
+
+  /* transport.h */
+  GRPC_STREAM_REF_INIT(NULL, 0, NULL, NULL, "xyz");
+  GPR_ASSERT(0 == grpc_transport_stream_size(NULL));
+  GPR_ASSERT(grpc_transport_init_stream(&transport, NULL, NULL, NULL, NULL));
+  grpc_transport_set_pollset(&transport, NULL, NULL, NULL);
+  grpc_transport_destroy_stream(&transport, NULL, NULL);
+  grpc_transport_stream_op_finish_with_failure(NULL, NULL);
+  grpc_transport_stream_op_add_cancellation(NULL, GRPC_STATUS_UNAVAILABLE);
+  grpc_transport_stream_op_add_close(NULL, GRPC_STATUS_UNAVAILABLE,
+                                     grpc_transport_op_string(NULL));
+  grpc_transport_perform_stream_op(&transport, NULL, NULL, NULL);
+  grpc_transport_perform_op(&transport, NULL, NULL);
+  grpc_transport_ping(&transport, NULL);
+  grpc_transport_goaway(&transport, GRPC_STATUS_UNAVAILABLE,
+                        gpr_slice_malloc(0));
+  grpc_transport_close(&transport);
+  grpc_transport_destroy(&transport, NULL);
+  GPR_ASSERT("xyz" == grpc_transport_get_peer(&transport, NULL));
+}
+
+int main(void) {
+  if (false) test_code();
+  return 0;
+}
diff --git a/test/core/iomgr/endpoint_pair_test.c b/test/core/iomgr/endpoint_pair_test.c
index 7e266ebfb9..0df94a878f 100644
--- a/test/core/iomgr/endpoint_pair_test.c
+++ b/test/core/iomgr/endpoint_pair_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,18 +31,17 @@
  *
  */
 
-#include "src/core/iomgr/tcp_posix.h"
-
+#include "src/core/lib/iomgr/endpoint_pair.h"
 #include <grpc/grpc.h>
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/time.h>
 #include <grpc/support/useful.h>
-#include "src/core/iomgr/endpoint_pair.h"
-#include "test/core/util/test_config.h"
 #include "test/core/iomgr/endpoint_tests.h"
+#include "test/core/util/test_config.h"
 
-static grpc_pollset g_pollset;
+static gpr_mu *g_mu;
+static grpc_pollset *g_pollset;
 
 static void clean_up(void) {}
 
@@ -54,8 +53,8 @@ static grpc_endpoint_test_fixture create_fixture_endpoint_pair(
 
   f.client_ep = p.client;
   f.server_ep = p.server;
-  grpc_endpoint_add_to_pollset(&exec_ctx, f.client_ep, &g_pollset);
-  grpc_endpoint_add_to_pollset(&exec_ctx, f.server_ep, &g_pollset);
+  grpc_endpoint_add_to_pollset(&exec_ctx, f.client_ep, g_pollset);
+  grpc_endpoint_add_to_pollset(&exec_ctx, f.server_ep, g_pollset);
   grpc_exec_ctx_finish(&exec_ctx);
 
   return f;
@@ -74,12 +73,14 @@ int main(int argc, char **argv) {
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
   grpc_test_init(argc, argv);
   grpc_init();
-  grpc_pollset_init(&g_pollset);
-  grpc_endpoint_tests(configs[0], &g_pollset);
-  grpc_closure_init(&destroyed, destroy_pollset, &g_pollset);
-  grpc_pollset_shutdown(&exec_ctx, &g_pollset, &destroyed);
+  g_pollset = gpr_malloc(grpc_pollset_size());
+  grpc_pollset_init(g_pollset, &g_mu);
+  grpc_endpoint_tests(configs[0], g_pollset, g_mu);
+  grpc_closure_init(&destroyed, destroy_pollset, g_pollset);
+  grpc_pollset_shutdown(&exec_ctx, g_pollset, &destroyed);
   grpc_exec_ctx_finish(&exec_ctx);
   grpc_shutdown();
+  gpr_free(g_pollset);
 
   return 0;
 }
diff --git a/test/core/iomgr/endpoint_tests.c b/test/core/iomgr/endpoint_tests.c
index 1b6a78da9a..52082c3c6b 100644
--- a/test/core/iomgr/endpoint_tests.c
+++ b/test/core/iomgr/endpoint_tests.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -36,8 +36,8 @@
 #include <sys/types.h>
 
 #include <grpc/support/alloc.h>
-#include <grpc/support/slice.h>
 #include <grpc/support/log.h>
+#include <grpc/support/slice.h>
 #include <grpc/support/time.h>
 #include <grpc/support/useful.h>
 #include "test/core/util/test_config.h"
@@ -58,6 +58,7 @@
 
 */
 
+static gpr_mu *g_mu;
 static grpc_pollset *g_pollset;
 
 size_t count_slices(gpr_slice *slices, size_t nslices, int *current_data) {
@@ -88,7 +89,7 @@ static void end_test(grpc_endpoint_test_config config) { config.clean_up(); }
 static gpr_slice *allocate_blocks(size_t num_bytes, size_t slice_size,
                                   size_t *num_blocks, uint8_t *current_data) {
   size_t nslices = num_bytes / slice_size + (num_bytes % slice_size ? 1 : 0);
-  gpr_slice *slices = malloc(sizeof(gpr_slice) * nslices);
+  gpr_slice *slices = gpr_malloc(sizeof(gpr_slice) * nslices);
   size_t num_bytes_left = num_bytes;
   size_t i;
   size_t j;
@@ -134,10 +135,10 @@ static void read_and_write_test_read_handler(grpc_exec_ctx *exec_ctx,
       state->incoming.slices, state->incoming.count, &state->current_read_data);
   if (state->bytes_read == state->target_bytes || !success) {
     gpr_log(GPR_INFO, "Read handler done");
-    gpr_mu_lock(GRPC_POLLSET_MU(g_pollset));
+    gpr_mu_lock(g_mu);
     state->read_done = 1 + success;
     grpc_pollset_kick(g_pollset, NULL);
-    gpr_mu_unlock(GRPC_POLLSET_MU(g_pollset));
+    gpr_mu_unlock(g_mu);
   } else if (success) {
     grpc_endpoint_read(exec_ctx, state->read_ep, &state->incoming,
                        &state->done_read);
@@ -163,16 +164,16 @@ static void read_and_write_test_write_handler(grpc_exec_ctx *exec_ctx,
       gpr_slice_buffer_addn(&state->outgoing, slices, nslices);
       grpc_endpoint_write(exec_ctx, state->write_ep, &state->outgoing,
                           &state->done_write);
-      free(slices);
+      gpr_free(slices);
       return;
     }
   }
 
   gpr_log(GPR_INFO, "Write handler done");
-  gpr_mu_lock(GRPC_POLLSET_MU(g_pollset));
+  gpr_mu_lock(g_mu);
   state->write_done = 1 + success;
   grpc_pollset_kick(g_pollset, NULL);
-  gpr_mu_unlock(GRPC_POLLSET_MU(g_pollset));
+  gpr_mu_unlock(g_mu);
 }
 
 /* Do both reading and writing using the grpc_endpoint API.
@@ -232,14 +233,14 @@ static void read_and_write_test(grpc_endpoint_test_config config,
   }
   grpc_exec_ctx_finish(&exec_ctx);
 
-  gpr_mu_lock(GRPC_POLLSET_MU(g_pollset));
+  gpr_mu_lock(g_mu);
   while (!state.read_done || !state.write_done) {
-    grpc_pollset_worker worker;
+    grpc_pollset_worker *worker = NULL;
     GPR_ASSERT(gpr_time_cmp(gpr_now(GPR_CLOCK_MONOTONIC), deadline) < 0);
     grpc_pollset_work(&exec_ctx, g_pollset, &worker,
                       gpr_now(GPR_CLOCK_MONOTONIC), deadline);
   }
-  gpr_mu_unlock(GRPC_POLLSET_MU(g_pollset));
+  gpr_mu_unlock(g_mu);
   grpc_exec_ctx_finish(&exec_ctx);
 
   end_test(config);
@@ -251,9 +252,10 @@ static void read_and_write_test(grpc_endpoint_test_config config,
 }
 
 void grpc_endpoint_tests(grpc_endpoint_test_config config,
-                         grpc_pollset *pollset) {
+                         grpc_pollset *pollset, gpr_mu *mu) {
   size_t i;
   g_pollset = pollset;
+  g_mu = mu;
   read_and_write_test(config, 10000000, 100000, 8192, 0);
   read_and_write_test(config, 1000000, 100000, 1, 0);
   read_and_write_test(config, 100000000, 100000, 1, 1);
diff --git a/test/core/iomgr/endpoint_tests.h b/test/core/iomgr/endpoint_tests.h
index 700f854891..586010c863 100644
--- a/test/core/iomgr/endpoint_tests.h
+++ b/test/core/iomgr/endpoint_tests.h
@@ -36,7 +36,7 @@
 
 #include <sys/types.h>
 
-#include "src/core/iomgr/endpoint.h"
+#include "src/core/lib/iomgr/endpoint.h"
 
 typedef struct grpc_endpoint_test_config grpc_endpoint_test_config;
 typedef struct grpc_endpoint_test_fixture grpc_endpoint_test_fixture;
@@ -53,6 +53,6 @@ struct grpc_endpoint_test_config {
 };
 
 void grpc_endpoint_tests(grpc_endpoint_test_config config,
-                         grpc_pollset *pollset);
+                         grpc_pollset *pollset, gpr_mu *mu);
 
 #endif /* GRPC_TEST_CORE_IOMGR_ENDPOINT_TESTS_H */
diff --git a/test/core/iomgr/fd_conservation_posix_test.c b/test/core/iomgr/fd_conservation_posix_test.c
index 401bf70a9e..bbb3f46497 100644
--- a/test/core/iomgr/fd_conservation_posix_test.c
+++ b/test/core/iomgr/fd_conservation_posix_test.c
@@ -35,9 +35,9 @@
 
 #include <grpc/support/log.h>
 
+#include "src/core/lib/iomgr/endpoint_pair.h"
+#include "src/core/lib/iomgr/iomgr.h"
 #include "test/core/util/test_config.h"
-#include "src/core/iomgr/endpoint_pair.h"
-#include "src/core/iomgr/iomgr.h"
 
 int main(int argc, char **argv) {
   int i;
diff --git a/test/core/iomgr/fd_posix_test.c b/test/core/iomgr/fd_posix_test.c
index 347a86af10..f97f33712e 100644
--- a/test/core/iomgr/fd_posix_test.c
+++ b/test/core/iomgr/fd_posix_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/iomgr/fd_posix.h"
+#include "src/core/lib/iomgr/ev_posix.h"
 
 #include <ctype.h>
 #include <errno.h>
@@ -49,9 +49,13 @@
 #include <grpc/support/log.h>
 #include <grpc/support/sync.h>
 #include <grpc/support/time.h>
+
+#include "src/core/lib/iomgr/ev_posix.h"
+#include "src/core/lib/iomgr/iomgr.h"
 #include "test/core/util/test_config.h"
 
-static grpc_pollset g_pollset;
+static gpr_mu *g_mu;
+static grpc_pollset *g_pollset;
 
 /* buffer size used to send and receive data.
    1024 is the minimal value to set TCP send and receive buffer. */
@@ -131,7 +135,7 @@ static void session_shutdown_cb(grpc_exec_ctx *exec_ctx, void *arg, /*session */
 static void session_read_cb(grpc_exec_ctx *exec_ctx, void *arg, /*session */
                             bool success) {
   session *se = arg;
-  int fd = se->em_fd->fd;
+  int fd = grpc_fd_wrapped_fd(se->em_fd);
 
   ssize_t read_once = 0;
   ssize_t read_total = 0;
@@ -179,10 +183,10 @@ static void listen_shutdown_cb(grpc_exec_ctx *exec_ctx, void *arg /*server */,
 
   grpc_fd_orphan(exec_ctx, sv->em_fd, NULL, NULL, "b");
 
-  gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_lock(g_mu);
   sv->done = 1;
-  grpc_pollset_kick(&g_pollset, NULL);
-  gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+  grpc_pollset_kick(g_pollset, NULL);
+  gpr_mu_unlock(g_mu);
 }
 
 /* Called when a new TCP connection request arrives in the listening port. */
@@ -201,7 +205,7 @@ static void listen_cb(grpc_exec_ctx *exec_ctx, void *arg, /*=sv_arg*/
     return;
   }
 
-  fd = accept(listen_em_fd->fd, (struct sockaddr *)&ss, &slen);
+  fd = accept(grpc_fd_wrapped_fd(listen_em_fd), (struct sockaddr *)&ss, &slen);
   GPR_ASSERT(fd >= 0);
   GPR_ASSERT(fd < FD_SETSIZE);
   flags = fcntl(fd, F_GETFL, 0);
@@ -209,7 +213,7 @@ static void listen_cb(grpc_exec_ctx *exec_ctx, void *arg, /*=sv_arg*/
   se = gpr_malloc(sizeof(*se));
   se->sv = sv;
   se->em_fd = grpc_fd_create(fd, "listener");
-  grpc_pollset_add_fd(exec_ctx, &g_pollset, se->em_fd);
+  grpc_pollset_add_fd(exec_ctx, g_pollset, se->em_fd);
   se->session_read_closure.cb = session_read_cb;
   se->session_read_closure.cb_arg = se;
   grpc_fd_notify_on_read(exec_ctx, se->em_fd, &se->session_read_closure);
@@ -238,7 +242,7 @@ static int server_start(grpc_exec_ctx *exec_ctx, server *sv) {
   GPR_ASSERT(listen(fd, MAX_NUM_FD) == 0);
 
   sv->em_fd = grpc_fd_create(fd, "server");
-  grpc_pollset_add_fd(exec_ctx, &g_pollset, sv->em_fd);
+  grpc_pollset_add_fd(exec_ctx, g_pollset, sv->em_fd);
   /* Register to be interested in reading from listen_fd. */
   sv->listen_closure.cb = listen_cb;
   sv->listen_closure.cb_arg = sv;
@@ -249,18 +253,18 @@ static int server_start(grpc_exec_ctx *exec_ctx, server *sv) {
 
 /* Wait and shutdown a sever. */
 static void server_wait_and_shutdown(server *sv) {
-  gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_lock(g_mu);
   while (!sv->done) {
     grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
-    grpc_pollset_worker worker;
-    grpc_pollset_work(&exec_ctx, &g_pollset, &worker,
+    grpc_pollset_worker *worker = NULL;
+    grpc_pollset_work(&exec_ctx, g_pollset, &worker,
                       gpr_now(GPR_CLOCK_MONOTONIC),
                       gpr_inf_future(GPR_CLOCK_MONOTONIC));
-    gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+    gpr_mu_unlock(g_mu);
     grpc_exec_ctx_finish(&exec_ctx);
-    gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+    gpr_mu_lock(g_mu);
   }
-  gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_unlock(g_mu);
 }
 
 /* ===An upload client to test notify_on_write=== */
@@ -296,20 +300,20 @@ static void client_session_shutdown_cb(grpc_exec_ctx *exec_ctx,
   client *cl = arg;
   grpc_fd_orphan(exec_ctx, cl->em_fd, NULL, NULL, "c");
   cl->done = 1;
-  grpc_pollset_kick(&g_pollset, NULL);
+  grpc_pollset_kick(g_pollset, NULL);
 }
 
 /* Write as much as possible, then register notify_on_write. */
 static void client_session_write(grpc_exec_ctx *exec_ctx, void *arg, /*client */
                                  bool success) {
   client *cl = arg;
-  int fd = cl->em_fd->fd;
+  int fd = grpc_fd_wrapped_fd(cl->em_fd);
   ssize_t write_once = 0;
 
   if (!success) {
-    gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+    gpr_mu_lock(g_mu);
     client_session_shutdown_cb(exec_ctx, arg, 1);
-    gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+    gpr_mu_unlock(g_mu);
     return;
   }
 
@@ -319,7 +323,7 @@ static void client_session_write(grpc_exec_ctx *exec_ctx, void *arg, /*client */
   } while (write_once > 0);
 
   if (errno == EAGAIN) {
-    gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+    gpr_mu_lock(g_mu);
     if (cl->client_write_cnt < CLIENT_TOTAL_WRITE_CNT) {
       cl->write_closure.cb = client_session_write;
       cl->write_closure.cb_arg = cl;
@@ -328,7 +332,7 @@ static void client_session_write(grpc_exec_ctx *exec_ctx, void *arg, /*client */
     } else {
       client_session_shutdown_cb(exec_ctx, arg, 1);
     }
-    gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+    gpr_mu_unlock(g_mu);
   } else {
     gpr_log(GPR_ERROR, "unknown errno %s", strerror(errno));
     abort();
@@ -357,25 +361,25 @@ static void client_start(grpc_exec_ctx *exec_ctx, client *cl, int port) {
   }
 
   cl->em_fd = grpc_fd_create(fd, "client");
-  grpc_pollset_add_fd(exec_ctx, &g_pollset, cl->em_fd);
+  grpc_pollset_add_fd(exec_ctx, g_pollset, cl->em_fd);
 
   client_session_write(exec_ctx, cl, 1);
 }
 
 /* Wait for the signal to shutdown a client. */
 static void client_wait_and_shutdown(client *cl) {
-  gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_lock(g_mu);
   while (!cl->done) {
-    grpc_pollset_worker worker;
+    grpc_pollset_worker *worker = NULL;
     grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
-    grpc_pollset_work(&exec_ctx, &g_pollset, &worker,
+    grpc_pollset_work(&exec_ctx, g_pollset, &worker,
                       gpr_now(GPR_CLOCK_MONOTONIC),
                       gpr_inf_future(GPR_CLOCK_MONOTONIC));
-    gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+    gpr_mu_unlock(g_mu);
     grpc_exec_ctx_finish(&exec_ctx);
-    gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+    gpr_mu_lock(g_mu);
   }
-  gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_unlock(g_mu);
 }
 
 /* Test grpc_fd. Start an upload server and client, upload a stream of
@@ -410,20 +414,20 @@ static void first_read_callback(grpc_exec_ctx *exec_ctx,
                                 void *arg /* fd_change_data */, bool success) {
   fd_change_data *fdc = arg;
 
-  gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_lock(g_mu);
   fdc->cb_that_ran = first_read_callback;
-  grpc_pollset_kick(&g_pollset, NULL);
-  gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+  grpc_pollset_kick(g_pollset, NULL);
+  gpr_mu_unlock(g_mu);
 }
 
 static void second_read_callback(grpc_exec_ctx *exec_ctx,
                                  void *arg /* fd_change_data */, bool success) {
   fd_change_data *fdc = arg;
 
-  gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_lock(g_mu);
   fdc->cb_that_ran = second_read_callback;
-  grpc_pollset_kick(&g_pollset, NULL);
-  gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+  grpc_pollset_kick(g_pollset, NULL);
+  gpr_mu_unlock(g_mu);
 }
 
 /* Test that changing the callback we use for notify_on_read actually works.
@@ -456,7 +460,7 @@ static void test_grpc_fd_change(void) {
   GPR_ASSERT(fcntl(sv[1], F_SETFL, flags | O_NONBLOCK) == 0);
 
   em_fd = grpc_fd_create(sv[0], "test_grpc_fd_change");
-  grpc_pollset_add_fd(&exec_ctx, &g_pollset, em_fd);
+  grpc_pollset_add_fd(&exec_ctx, g_pollset, em_fd);
 
   /* Register the first callback, then make its FD readable */
   grpc_fd_notify_on_read(&exec_ctx, em_fd, &first_closure);
@@ -465,18 +469,18 @@ static void test_grpc_fd_change(void) {
   GPR_ASSERT(result == 1);
 
   /* And now wait for it to run. */
-  gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_lock(g_mu);
   while (a.cb_that_ran == NULL) {
-    grpc_pollset_worker worker;
-    grpc_pollset_work(&exec_ctx, &g_pollset, &worker,
+    grpc_pollset_worker *worker = NULL;
+    grpc_pollset_work(&exec_ctx, g_pollset, &worker,
                       gpr_now(GPR_CLOCK_MONOTONIC),
                       gpr_inf_future(GPR_CLOCK_MONOTONIC));
-    gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+    gpr_mu_unlock(g_mu);
     grpc_exec_ctx_finish(&exec_ctx);
-    gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+    gpr_mu_lock(g_mu);
   }
   GPR_ASSERT(a.cb_that_ran == first_read_callback);
-  gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_unlock(g_mu);
 
   /* And drain the socket so we can generate a new read edge */
   result = read(sv[0], &data, 1);
@@ -489,19 +493,19 @@ static void test_grpc_fd_change(void) {
   result = write(sv[1], &data, 1);
   GPR_ASSERT(result == 1);
 
-  gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_lock(g_mu);
   while (b.cb_that_ran == NULL) {
-    grpc_pollset_worker worker;
-    grpc_pollset_work(&exec_ctx, &g_pollset, &worker,
+    grpc_pollset_worker *worker = NULL;
+    grpc_pollset_work(&exec_ctx, g_pollset, &worker,
                       gpr_now(GPR_CLOCK_MONOTONIC),
                       gpr_inf_future(GPR_CLOCK_MONOTONIC));
-    gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+    gpr_mu_unlock(g_mu);
     grpc_exec_ctx_finish(&exec_ctx);
-    gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+    gpr_mu_lock(g_mu);
   }
   /* Except now we verify that second_read_callback ran instead */
   GPR_ASSERT(b.cb_that_ran == second_read_callback);
-  gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_unlock(g_mu);
 
   grpc_fd_orphan(&exec_ctx, em_fd, NULL, NULL, "d");
   grpc_exec_ctx_finish(&exec_ctx);
@@ -519,12 +523,14 @@ int main(int argc, char **argv) {
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
   grpc_test_init(argc, argv);
   grpc_iomgr_init();
-  grpc_pollset_init(&g_pollset);
+  g_pollset = gpr_malloc(grpc_pollset_size());
+  grpc_pollset_init(g_pollset, &g_mu);
   test_grpc_fd();
   test_grpc_fd_change();
-  grpc_closure_init(&destroyed, destroy_pollset, &g_pollset);
-  grpc_pollset_shutdown(&exec_ctx, &g_pollset, &destroyed);
+  grpc_closure_init(&destroyed, destroy_pollset, g_pollset);
+  grpc_pollset_shutdown(&exec_ctx, g_pollset, &destroyed);
   grpc_exec_ctx_finish(&exec_ctx);
+  gpr_free(g_pollset);
   grpc_iomgr_shutdown();
   return 0;
 }
diff --git a/test/core/iomgr/resolve_address_test.c b/test/core/iomgr/resolve_address_test.c
index 56ce091a88..a66edc9df2 100644
--- a/test/core/iomgr/resolve_address_test.c
+++ b/test/core/iomgr/resolve_address_test.c
@@ -31,11 +31,11 @@
  *
  */
 
-#include "src/core/iomgr/resolve_address.h"
-#include "src/core/iomgr/executor.h"
+#include "src/core/lib/iomgr/resolve_address.h"
 #include <grpc/support/log.h>
 #include <grpc/support/sync.h>
 #include <grpc/support/time.h>
+#include "src/core/lib/iomgr/executor.h"
 #include "test/core/util/test_config.h"
 
 static gpr_timespec test_deadline(void) {
diff --git a/test/core/iomgr/sockaddr_utils_test.c b/test/core/iomgr/sockaddr_utils_test.c
index a7b57c1466..a330314443 100644
--- a/test/core/iomgr/sockaddr_utils_test.c
+++ b/test/core/iomgr/sockaddr_utils_test.c
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/iomgr/sockaddr_utils.h"
+#include "src/core/lib/iomgr/sockaddr_utils.h"
 
 #include <errno.h>
 #include <string.h>
diff --git a/test/core/iomgr/socket_utils_test.c b/test/core/iomgr/socket_utils_test.c
index 58c3fbc0ae..85c027a978 100644
--- a/test/core/iomgr/socket_utils_test.c
+++ b/test/core/iomgr/socket_utils_test.c
@@ -32,7 +32,7 @@
  */
 
 #include <grpc/support/port_platform.h>
-#include "src/core/iomgr/socket_utils_posix.h"
+#include "src/core/lib/iomgr/socket_utils_posix.h"
 
 #include <errno.h>
 #include <string.h>
diff --git a/test/core/iomgr/tcp_client_posix_test.c b/test/core/iomgr/tcp_client_posix_test.c
index 9725d8a3b6..22dc9366c3 100644
--- a/test/core/iomgr/tcp_client_posix_test.c
+++ b/test/core/iomgr/tcp_client_posix_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/iomgr/tcp_client.h"
+#include "src/core/lib/iomgr/tcp_client.h"
 
 #include <errno.h>
 #include <netinet/in.h>
@@ -40,15 +40,19 @@
 #include <unistd.h>
 
 #include <grpc/grpc.h>
+#include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/time.h>
 
-#include "src/core/iomgr/iomgr.h"
-#include "src/core/iomgr/socket_utils_posix.h"
+#include "src/core/lib/iomgr/iomgr.h"
+#include "src/core/lib/iomgr/pollset_set.h"
+#include "src/core/lib/iomgr/socket_utils_posix.h"
+#include "src/core/lib/iomgr/timer.h"
 #include "test/core/util/test_config.h"
 
-static grpc_pollset_set g_pollset_set;
-static grpc_pollset g_pollset;
+static grpc_pollset_set *g_pollset_set;
+static gpr_mu *g_mu;
+static grpc_pollset *g_pollset;
 static int g_connections_complete = 0;
 static grpc_endpoint *g_connecting = NULL;
 
@@ -57,10 +61,10 @@ static gpr_timespec test_deadline(void) {
 }
 
 static void finish_connection() {
-  gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_lock(g_mu);
   g_connections_complete++;
-  grpc_pollset_kick(&g_pollset, NULL);
-  gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+  grpc_pollset_kick(g_pollset, NULL);
+  gpr_mu_unlock(g_mu);
 }
 
 static void must_succeed(grpc_exec_ctx *exec_ctx, void *arg, bool success) {
@@ -98,14 +102,14 @@ void test_succeeds(void) {
   GPR_ASSERT(0 == bind(svr_fd, (struct sockaddr *)&addr, addr_len));
   GPR_ASSERT(0 == listen(svr_fd, 1));
 
-  gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_lock(g_mu);
   connections_complete_before = g_connections_complete;
-  gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_unlock(g_mu);
 
   /* connect to it */
   GPR_ASSERT(getsockname(svr_fd, (struct sockaddr *)&addr, &addr_len) == 0);
   grpc_closure_init(&done, must_succeed, NULL);
-  grpc_tcp_client_connect(&exec_ctx, &done, &g_connecting, &g_pollset_set,
+  grpc_tcp_client_connect(&exec_ctx, &done, &g_connecting, g_pollset_set,
                           (struct sockaddr *)&addr, addr_len,
                           gpr_inf_future(GPR_CLOCK_REALTIME));
 
@@ -117,19 +121,21 @@ void test_succeeds(void) {
   GPR_ASSERT(r >= 0);
   close(r);
 
-  gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_lock(g_mu);
 
   while (g_connections_complete == connections_complete_before) {
-    grpc_pollset_worker worker;
-    grpc_pollset_work(&exec_ctx, &g_pollset, &worker,
+    grpc_pollset_worker *worker = NULL;
+    grpc_pollset_work(&exec_ctx, g_pollset, &worker,
                       gpr_now(GPR_CLOCK_MONOTONIC),
                       GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5));
-    gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
-    grpc_exec_ctx_finish(&exec_ctx);
-    gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+    gpr_mu_unlock(g_mu);
+    grpc_exec_ctx_flush(&exec_ctx);
+    gpr_mu_lock(g_mu);
   }
 
-  gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_unlock(g_mu);
+
+  grpc_exec_ctx_finish(&exec_ctx);
 }
 
 void test_fails(void) {
@@ -144,118 +150,33 @@ void test_fails(void) {
   memset(&addr, 0, sizeof(addr));
   addr.sin_family = AF_INET;
 
-  gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_lock(g_mu);
   connections_complete_before = g_connections_complete;
-  gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_unlock(g_mu);
 
   /* connect to a broken address */
   grpc_closure_init(&done, must_fail, NULL);
-  grpc_tcp_client_connect(&exec_ctx, &done, &g_connecting, &g_pollset_set,
+  grpc_tcp_client_connect(&exec_ctx, &done, &g_connecting, g_pollset_set,
                           (struct sockaddr *)&addr, addr_len,
                           gpr_inf_future(GPR_CLOCK_REALTIME));
 
-  gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_lock(g_mu);
 
   /* wait for the connection callback to finish */
   while (g_connections_complete == connections_complete_before) {
-    grpc_pollset_worker worker;
-    grpc_pollset_work(&exec_ctx, &g_pollset, &worker,
-                      gpr_now(GPR_CLOCK_MONOTONIC), test_deadline());
-    gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
-    grpc_exec_ctx_finish(&exec_ctx);
-    gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
-  }
-
-  gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
-}
-
-void test_times_out(void) {
-  struct sockaddr_in addr;
-  socklen_t addr_len = sizeof(addr);
-  int svr_fd;
-#define NUM_CLIENT_CONNECTS 100
-  int client_fd[NUM_CLIENT_CONNECTS];
-  int i;
-  int r;
-  int connections_complete_before;
-  gpr_timespec connect_deadline;
-  grpc_closure done;
-  grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
-
-  gpr_log(GPR_DEBUG, "test_times_out");
-
-  memset(&addr, 0, sizeof(addr));
-  addr.sin_family = AF_INET;
-
-  /* create a dummy server */
-  svr_fd = socket(AF_INET, SOCK_STREAM, 0);
-  GPR_ASSERT(svr_fd >= 0);
-  GPR_ASSERT(0 == bind(svr_fd, (struct sockaddr *)&addr, addr_len));
-  GPR_ASSERT(0 == listen(svr_fd, 1));
-  /* Get its address */
-  GPR_ASSERT(getsockname(svr_fd, (struct sockaddr *)&addr, &addr_len) == 0);
-
-  /* tie up the listen buffer, which is somewhat arbitrarily sized. */
-  for (i = 0; i < NUM_CLIENT_CONNECTS; ++i) {
-    client_fd[i] = socket(AF_INET, SOCK_STREAM, 0);
-    grpc_set_socket_nonblocking(client_fd[i], 1);
-    do {
-      r = connect(client_fd[i], (struct sockaddr *)&addr, addr_len);
-    } while (r == -1 && errno == EINTR);
-    GPR_ASSERT(r < 0);
-    GPR_ASSERT(errno == EWOULDBLOCK || errno == EINPROGRESS);
-  }
-
-  /* connect to dummy server address */
-
-  connect_deadline = GRPC_TIMEOUT_SECONDS_TO_DEADLINE(1);
-
-  gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
-  connections_complete_before = g_connections_complete;
-  gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
-
-  grpc_closure_init(&done, must_fail, NULL);
-  grpc_tcp_client_connect(&exec_ctx, &done, &g_connecting, &g_pollset_set,
-                          (struct sockaddr *)&addr, addr_len, connect_deadline);
-
-  /* Make sure the event doesn't trigger early */
-  gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
-  for (;;) {
-    grpc_pollset_worker worker;
-    gpr_timespec now = gpr_now(connect_deadline.clock_type);
-    gpr_timespec continue_verifying_time =
-        gpr_time_from_seconds(5, GPR_TIMESPAN);
-    gpr_timespec grace_time = gpr_time_from_seconds(3, GPR_TIMESPAN);
-    gpr_timespec finish_time =
-        gpr_time_add(connect_deadline, continue_verifying_time);
-    gpr_timespec restart_verifying_time =
-        gpr_time_add(connect_deadline, grace_time);
-    int is_after_deadline = gpr_time_cmp(now, connect_deadline) > 0;
-    if (gpr_time_cmp(now, finish_time) > 0) {
-      break;
+    grpc_pollset_worker *worker = NULL;
+    gpr_timespec now = gpr_now(GPR_CLOCK_MONOTONIC);
+    gpr_timespec polling_deadline = test_deadline();
+    if (!grpc_timer_check(&exec_ctx, now, &polling_deadline)) {
+      grpc_pollset_work(&exec_ctx, g_pollset, &worker, now, polling_deadline);
     }
-    gpr_log(GPR_DEBUG, "now=%lld.%09d connect_deadline=%lld.%09d",
-            (long long)now.tv_sec, (int)now.tv_nsec,
-            (long long)connect_deadline.tv_sec, (int)connect_deadline.tv_nsec);
-    if (is_after_deadline && gpr_time_cmp(now, restart_verifying_time) <= 0) {
-      /* allow some slack before insisting that things be done */
-    } else {
-      GPR_ASSERT(g_connections_complete ==
-                 connections_complete_before + is_after_deadline);
-    }
-    grpc_pollset_work(&exec_ctx, &g_pollset, &worker,
-                      gpr_now(GPR_CLOCK_MONOTONIC),
-                      GRPC_TIMEOUT_MILLIS_TO_DEADLINE(10));
-    gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
-    grpc_exec_ctx_finish(&exec_ctx);
-    gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+    gpr_mu_unlock(g_mu);
+    grpc_exec_ctx_flush(&exec_ctx);
+    gpr_mu_lock(g_mu);
   }
-  gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
 
-  close(svr_fd);
-  for (i = 0; i < NUM_CLIENT_CONNECTS; ++i) {
-    close(client_fd[i]);
-  }
+  gpr_mu_unlock(g_mu);
+  grpc_exec_ctx_finish(&exec_ctx);
 }
 
 static void destroy_pollset(grpc_exec_ctx *exec_ctx, void *p, bool success) {
@@ -267,18 +188,19 @@ int main(int argc, char **argv) {
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
   grpc_test_init(argc, argv);
   grpc_init();
-  grpc_pollset_set_init(&g_pollset_set);
-  grpc_pollset_init(&g_pollset);
-  grpc_pollset_set_add_pollset(&exec_ctx, &g_pollset_set, &g_pollset);
+  g_pollset_set = grpc_pollset_set_create();
+  g_pollset = gpr_malloc(grpc_pollset_size());
+  grpc_pollset_init(g_pollset, &g_mu);
+  grpc_pollset_set_add_pollset(&exec_ctx, g_pollset_set, g_pollset);
   grpc_exec_ctx_finish(&exec_ctx);
   test_succeeds();
   gpr_log(GPR_ERROR, "End of first test");
   test_fails();
-  test_times_out();
-  grpc_pollset_set_destroy(&g_pollset_set);
-  grpc_closure_init(&destroyed, destroy_pollset, &g_pollset);
-  grpc_pollset_shutdown(&exec_ctx, &g_pollset, &destroyed);
+  grpc_pollset_set_destroy(g_pollset_set);
+  grpc_closure_init(&destroyed, destroy_pollset, g_pollset);
+  grpc_pollset_shutdown(&exec_ctx, g_pollset, &destroyed);
   grpc_exec_ctx_finish(&exec_ctx);
   grpc_shutdown();
+  gpr_free(g_pollset);
   return 0;
 }
diff --git a/test/core/iomgr/tcp_posix_test.c b/test/core/iomgr/tcp_posix_test.c
index d290c6bc3a..7a98fa0e50 100644
--- a/test/core/iomgr/tcp_posix_test.c
+++ b/test/core/iomgr/tcp_posix_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,13 +31,13 @@
  *
  */
 
-#include "src/core/iomgr/tcp_posix.h"
+#include "src/core/lib/iomgr/tcp_posix.h"
 
 #include <errno.h>
 #include <fcntl.h>
 #include <string.h>
-#include <sys/types.h>
 #include <sys/socket.h>
+#include <sys/types.h>
 #include <unistd.h>
 
 #include <grpc/grpc.h>
@@ -45,10 +45,11 @@
 #include <grpc/support/log.h>
 #include <grpc/support/time.h>
 #include <grpc/support/useful.h>
-#include "test/core/util/test_config.h"
 #include "test/core/iomgr/endpoint_tests.h"
+#include "test/core/util/test_config.h"
 
-static grpc_pollset g_pollset;
+static gpr_mu *g_mu;
+static grpc_pollset *g_pollset;
 
 /*
    General test notes:
@@ -96,7 +97,7 @@ static ssize_t fill_socket(int fd) {
 static size_t fill_socket_partial(int fd, size_t bytes) {
   ssize_t write_bytes;
   size_t total_bytes = 0;
-  unsigned char *buf = malloc(bytes);
+  unsigned char *buf = gpr_malloc(bytes);
   unsigned i;
   for (i = 0; i < bytes; ++i) {
     buf[i] = (uint8_t)(i % 256);
@@ -145,7 +146,7 @@ static void read_cb(grpc_exec_ctx *exec_ctx, void *user_data, bool success) {
 
   GPR_ASSERT(success);
 
-  gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_lock(g_mu);
   current_data = state->read_bytes % 256;
   read_bytes = count_slices(state->incoming.slices, state->incoming.count,
                             &current_data);
@@ -153,10 +154,10 @@ static void read_cb(grpc_exec_ctx *exec_ctx, void *user_data, bool success) {
   gpr_log(GPR_INFO, "Read %d bytes of %d", read_bytes,
           state->target_read_bytes);
   if (state->read_bytes >= state->target_read_bytes) {
-    gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+    gpr_mu_unlock(g_mu);
   } else {
     grpc_endpoint_read(exec_ctx, state->ep, &state->incoming, &state->read_cb);
-    gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+    gpr_mu_unlock(g_mu);
   }
 }
 
@@ -175,7 +176,7 @@ static void read_test(size_t num_bytes, size_t slice_size) {
   create_sockets(sv);
 
   ep = grpc_tcp_create(grpc_fd_create(sv[1], "read_test"), slice_size, "test");
-  grpc_endpoint_add_to_pollset(&exec_ctx, ep, &g_pollset);
+  grpc_endpoint_add_to_pollset(&exec_ctx, ep, g_pollset);
 
   written_bytes = fill_socket_partial(sv[0], num_bytes);
   gpr_log(GPR_INFO, "Wrote %d bytes", written_bytes);
@@ -188,17 +189,17 @@ static void read_test(size_t num_bytes, size_t slice_size) {
 
   grpc_endpoint_read(&exec_ctx, ep, &state.incoming, &state.read_cb);
 
-  gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_lock(g_mu);
   while (state.read_bytes < state.target_read_bytes) {
-    grpc_pollset_worker worker;
-    grpc_pollset_work(&exec_ctx, &g_pollset, &worker,
+    grpc_pollset_worker *worker = NULL;
+    grpc_pollset_work(&exec_ctx, g_pollset, &worker,
                       gpr_now(GPR_CLOCK_MONOTONIC), deadline);
-    gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+    gpr_mu_unlock(g_mu);
     grpc_exec_ctx_finish(&exec_ctx);
-    gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+    gpr_mu_lock(g_mu);
   }
   GPR_ASSERT(state.read_bytes == state.target_read_bytes);
-  gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_unlock(g_mu);
 
   gpr_slice_buffer_destroy(&state.incoming);
   grpc_endpoint_destroy(&exec_ctx, ep);
@@ -221,7 +222,7 @@ static void large_read_test(size_t slice_size) {
 
   ep = grpc_tcp_create(grpc_fd_create(sv[1], "large_read_test"), slice_size,
                        "test");
-  grpc_endpoint_add_to_pollset(&exec_ctx, ep, &g_pollset);
+  grpc_endpoint_add_to_pollset(&exec_ctx, ep, g_pollset);
 
   written_bytes = fill_socket(sv[0]);
   gpr_log(GPR_INFO, "Wrote %d bytes", written_bytes);
@@ -234,17 +235,17 @@ static void large_read_test(size_t slice_size) {
 
   grpc_endpoint_read(&exec_ctx, ep, &state.incoming, &state.read_cb);
 
-  gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_lock(g_mu);
   while (state.read_bytes < state.target_read_bytes) {
-    grpc_pollset_worker worker;
-    grpc_pollset_work(&exec_ctx, &g_pollset, &worker,
+    grpc_pollset_worker *worker = NULL;
+    grpc_pollset_work(&exec_ctx, g_pollset, &worker,
                       gpr_now(GPR_CLOCK_MONOTONIC), deadline);
-    gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+    gpr_mu_unlock(g_mu);
     grpc_exec_ctx_finish(&exec_ctx);
-    gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+    gpr_mu_lock(g_mu);
   }
   GPR_ASSERT(state.read_bytes == state.target_read_bytes);
-  gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_unlock(g_mu);
 
   gpr_slice_buffer_destroy(&state.incoming);
   grpc_endpoint_destroy(&exec_ctx, ep);
@@ -283,15 +284,15 @@ static void write_done(grpc_exec_ctx *exec_ctx,
                        void *user_data /* write_socket_state */, bool success) {
   struct write_socket_state *state = (struct write_socket_state *)user_data;
   gpr_log(GPR_INFO, "Write done callback called");
-  gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_lock(g_mu);
   gpr_log(GPR_INFO, "Signalling write done");
   state->write_done = 1;
-  grpc_pollset_kick(&g_pollset, NULL);
-  gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+  grpc_pollset_kick(g_pollset, NULL);
+  gpr_mu_unlock(g_mu);
 }
 
 void drain_socket_blocking(int fd, size_t num_bytes, size_t read_size) {
-  unsigned char *buf = malloc(read_size);
+  unsigned char *buf = gpr_malloc(read_size);
   ssize_t bytes_read;
   size_t bytes_left = num_bytes;
   int flags;
@@ -303,12 +304,12 @@ void drain_socket_blocking(int fd, size_t num_bytes, size_t read_size) {
   GPR_ASSERT(fcntl(fd, F_SETFL, flags & ~O_NONBLOCK) == 0);
 
   for (;;) {
-    grpc_pollset_worker worker;
-    gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
-    grpc_pollset_work(&exec_ctx, &g_pollset, &worker,
+    grpc_pollset_worker *worker = NULL;
+    gpr_mu_lock(g_mu);
+    grpc_pollset_work(&exec_ctx, g_pollset, &worker,
                       gpr_now(GPR_CLOCK_MONOTONIC),
                       GRPC_TIMEOUT_MILLIS_TO_DEADLINE(10));
-    gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+    gpr_mu_unlock(g_mu);
     grpc_exec_ctx_finish(&exec_ctx);
     do {
       bytes_read =
@@ -350,7 +351,7 @@ static void write_test(size_t num_bytes, size_t slice_size) {
 
   ep = grpc_tcp_create(grpc_fd_create(sv[1], "write_test"),
                        GRPC_TCP_DEFAULT_READ_SLICE_SIZE, "test");
-  grpc_endpoint_add_to_pollset(&exec_ctx, ep, &g_pollset);
+  grpc_endpoint_add_to_pollset(&exec_ctx, ep, g_pollset);
 
   state.ep = ep;
   state.write_done = 0;
@@ -363,19 +364,19 @@ static void write_test(size_t num_bytes, size_t slice_size) {
 
   grpc_endpoint_write(&exec_ctx, ep, &outgoing, &write_done_closure);
   drain_socket_blocking(sv[0], num_bytes, num_bytes);
-  gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_lock(g_mu);
   for (;;) {
-    grpc_pollset_worker worker;
+    grpc_pollset_worker *worker = NULL;
     if (state.write_done) {
       break;
     }
-    grpc_pollset_work(&exec_ctx, &g_pollset, &worker,
+    grpc_pollset_work(&exec_ctx, g_pollset, &worker,
                       gpr_now(GPR_CLOCK_MONOTONIC), deadline);
-    gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+    gpr_mu_unlock(g_mu);
     grpc_exec_ctx_finish(&exec_ctx);
-    gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+    gpr_mu_lock(g_mu);
   }
-  gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_unlock(g_mu);
 
   gpr_slice_buffer_destroy(&outgoing);
   grpc_endpoint_destroy(&exec_ctx, ep);
@@ -386,7 +387,7 @@ static void write_test(size_t num_bytes, size_t slice_size) {
 void on_fd_released(grpc_exec_ctx *exec_ctx, void *arg, bool success) {
   int *done = arg;
   *done = 1;
-  grpc_pollset_kick(&g_pollset, NULL);
+  grpc_pollset_kick(g_pollset, NULL);
 }
 
 /* Do a read_test, then release fd and try to read/write again. Verify that
@@ -410,7 +411,7 @@ static void release_fd_test(size_t num_bytes, size_t slice_size) {
 
   ep = grpc_tcp_create(grpc_fd_create(sv[1], "read_test"), slice_size, "test");
   GPR_ASSERT(grpc_tcp_fd(ep) == sv[1] && sv[1] >= 0);
-  grpc_endpoint_add_to_pollset(&exec_ctx, ep, &g_pollset);
+  grpc_endpoint_add_to_pollset(&exec_ctx, ep, g_pollset);
 
   written_bytes = fill_socket_partial(sv[0], num_bytes);
   gpr_log(GPR_INFO, "Wrote %d bytes", written_bytes);
@@ -423,27 +424,27 @@ static void release_fd_test(size_t num_bytes, size_t slice_size) {
 
   grpc_endpoint_read(&exec_ctx, ep, &state.incoming, &state.read_cb);
 
-  gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_lock(g_mu);
   while (state.read_bytes < state.target_read_bytes) {
-    grpc_pollset_worker worker;
-    grpc_pollset_work(&exec_ctx, &g_pollset, &worker,
+    grpc_pollset_worker *worker = NULL;
+    grpc_pollset_work(&exec_ctx, g_pollset, &worker,
                       gpr_now(GPR_CLOCK_MONOTONIC), deadline);
-    gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+    gpr_mu_unlock(g_mu);
     grpc_exec_ctx_finish(&exec_ctx);
-    gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+    gpr_mu_lock(g_mu);
   }
   GPR_ASSERT(state.read_bytes == state.target_read_bytes);
-  gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_unlock(g_mu);
 
   gpr_slice_buffer_destroy(&state.incoming);
   grpc_tcp_destroy_and_release_fd(&exec_ctx, ep, &fd, &fd_released_cb);
-  gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_lock(g_mu);
   while (!fd_released_done) {
-    grpc_pollset_worker worker;
-    grpc_pollset_work(&exec_ctx, &g_pollset, &worker,
+    grpc_pollset_worker *worker = NULL;
+    grpc_pollset_work(&exec_ctx, g_pollset, &worker,
                       gpr_now(GPR_CLOCK_MONOTONIC), deadline);
   }
-  gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_unlock(g_mu);
   GPR_ASSERT(fd_released_done == 1);
   GPR_ASSERT(fd == sv[1]);
   grpc_exec_ctx_finish(&exec_ctx);
@@ -491,8 +492,8 @@ static grpc_endpoint_test_fixture create_fixture_tcp_socketpair(
                                 slice_size, "test");
   f.server_ep = grpc_tcp_create(grpc_fd_create(sv[1], "fixture:server"),
                                 slice_size, "test");
-  grpc_endpoint_add_to_pollset(&exec_ctx, f.client_ep, &g_pollset);
-  grpc_endpoint_add_to_pollset(&exec_ctx, f.server_ep, &g_pollset);
+  grpc_endpoint_add_to_pollset(&exec_ctx, f.client_ep, g_pollset);
+  grpc_endpoint_add_to_pollset(&exec_ctx, f.server_ep, g_pollset);
 
   grpc_exec_ctx_finish(&exec_ctx);
 
@@ -512,13 +513,15 @@ int main(int argc, char **argv) {
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
   grpc_test_init(argc, argv);
   grpc_init();
-  grpc_pollset_init(&g_pollset);
+  g_pollset = gpr_malloc(grpc_pollset_size());
+  grpc_pollset_init(g_pollset, &g_mu);
   run_tests();
-  grpc_endpoint_tests(configs[0], &g_pollset);
-  grpc_closure_init(&destroyed, destroy_pollset, &g_pollset);
-  grpc_pollset_shutdown(&exec_ctx, &g_pollset, &destroyed);
+  grpc_endpoint_tests(configs[0], g_pollset, g_mu);
+  grpc_closure_init(&destroyed, destroy_pollset, g_pollset);
+  grpc_pollset_shutdown(&exec_ctx, g_pollset, &destroyed);
   grpc_exec_ctx_finish(&exec_ctx);
   grpc_shutdown();
+  gpr_free(g_pollset);
 
   return 0;
 }
diff --git a/test/core/iomgr/tcp_server_posix_test.c b/test/core/iomgr/tcp_server_posix_test.c
index 272d97bfcb..266d2396af 100644
--- a/test/core/iomgr/tcp_server_posix_test.c
+++ b/test/core/iomgr/tcp_server_posix_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,25 +31,29 @@
  *
  */
 
-#include "src/core/iomgr/tcp_server.h"
-#include "src/core/iomgr/iomgr.h"
-#include "src/core/iomgr/sockaddr_utils.h"
+#include "src/core/lib/iomgr/tcp_server.h"
+
+#include <errno.h>
+#include <netinet/in.h>
+#include <string.h>
+#include <sys/socket.h>
+#include <unistd.h>
+
 #include <grpc/grpc.h>
+#include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/sync.h>
 #include <grpc/support/time.h>
+
+#include "src/core/lib/iomgr/iomgr.h"
+#include "src/core/lib/iomgr/sockaddr_utils.h"
 #include "test/core/util/port.h"
 #include "test/core/util/test_config.h"
 
-#include <errno.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <string.h>
-#include <unistd.h>
-
 #define LOG_TEST(x) gpr_log(GPR_INFO, "%s", #x)
 
-static grpc_pollset g_pollset;
+static gpr_mu *g_mu;
+static grpc_pollset *g_pollset;
 static int g_nconnects = 0;
 
 typedef struct on_connect_result {
@@ -113,11 +117,11 @@ static void on_connect(grpc_exec_ctx *exec_ctx, void *arg, grpc_endpoint *tcp,
   grpc_endpoint_shutdown(exec_ctx, tcp);
   grpc_endpoint_destroy(exec_ctx, tcp);
 
-  gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_lock(g_mu);
   on_connect_result_set(&g_result, acceptor);
   g_nconnects++;
-  grpc_pollset_kick(&g_pollset, NULL);
-  gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+  grpc_pollset_kick(g_pollset, NULL);
+  gpr_mu_unlock(g_mu);
 }
 
 static void test_no_op(void) {
@@ -174,7 +178,7 @@ static void tcp_connect(grpc_exec_ctx *exec_ctx, const struct sockaddr *remote,
   int clifd = socket(remote->sa_family, SOCK_STREAM, 0);
   int nconnects_before;
 
-  gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_lock(g_mu);
   nconnects_before = g_nconnects;
   on_connect_result_init(&g_result);
   GPR_ASSERT(clifd >= 0);
@@ -183,19 +187,19 @@ static void tcp_connect(grpc_exec_ctx *exec_ctx, const struct sockaddr *remote,
   gpr_log(GPR_DEBUG, "wait");
   while (g_nconnects == nconnects_before &&
          gpr_time_cmp(deadline, gpr_now(deadline.clock_type)) > 0) {
-    grpc_pollset_worker worker;
-    grpc_pollset_work(exec_ctx, &g_pollset, &worker,
+    grpc_pollset_worker *worker = NULL;
+    grpc_pollset_work(exec_ctx, g_pollset, &worker,
                       gpr_now(GPR_CLOCK_MONOTONIC), deadline);
-    gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+    gpr_mu_unlock(g_mu);
     grpc_exec_ctx_finish(exec_ctx);
-    gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+    gpr_mu_lock(g_mu);
   }
   gpr_log(GPR_DEBUG, "wait done");
   GPR_ASSERT(g_nconnects == nconnects_before + 1);
   close(clifd);
   *result = g_result;
 
-  gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_unlock(g_mu);
 }
 
 /* Tests a tcp server with multiple ports. TODO(daniel-j-born): Multiple fds for
@@ -210,7 +214,6 @@ static void test_connect(unsigned n) {
   unsigned svr1_fd_count;
   int svr1_port;
   grpc_tcp_server *s = grpc_tcp_server_create(NULL);
-  grpc_pollset *pollsets[1];
   unsigned i;
   server_weak_ref weak_ref;
   server_weak_ref_init(&weak_ref);
@@ -259,8 +262,7 @@ static void test_connect(unsigned n) {
     }
   }
 
-  pollsets[0] = &g_pollset;
-  grpc_tcp_server_start(&exec_ctx, s, pollsets, 1, on_connect, NULL);
+  grpc_tcp_server_start(&exec_ctx, s, &g_pollset, 1, on_connect, NULL);
 
   for (i = 0; i < n; i++) {
     on_connect_result result;
@@ -312,7 +314,8 @@ int main(int argc, char **argv) {
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
   grpc_test_init(argc, argv);
   grpc_init();
-  grpc_pollset_init(&g_pollset);
+  g_pollset = gpr_malloc(grpc_pollset_size());
+  grpc_pollset_init(g_pollset, &g_mu);
 
   test_no_op();
   test_no_op_with_start();
@@ -321,9 +324,10 @@ int main(int argc, char **argv) {
   test_connect(1);
   test_connect(10);
 
-  grpc_closure_init(&destroyed, destroy_pollset, &g_pollset);
-  grpc_pollset_shutdown(&exec_ctx, &g_pollset, &destroyed);
+  grpc_closure_init(&destroyed, destroy_pollset, g_pollset);
+  grpc_pollset_shutdown(&exec_ctx, g_pollset, &destroyed);
   grpc_exec_ctx_finish(&exec_ctx);
   grpc_shutdown();
+  gpr_free(g_pollset);
   return 0;
 }
diff --git a/test/core/iomgr/time_averaged_stats_test.c b/test/core/iomgr/time_averaged_stats_test.c
index cb006d152a..72f8559d66 100644
--- a/test/core/iomgr/time_averaged_stats_test.c
+++ b/test/core/iomgr/time_averaged_stats_test.c
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/iomgr/time_averaged_stats.h"
+#include "src/core/lib/iomgr/time_averaged_stats.h"
 
 #include <math.h>
 
diff --git a/test/core/iomgr/timer_heap_test.c b/test/core/iomgr/timer_heap_test.c
index 077a9fd6bd..d1cb0047f2 100644
--- a/test/core/iomgr/timer_heap_test.c
+++ b/test/core/iomgr/timer_heap_test.c
@@ -31,13 +31,15 @@
  *
  */
 
-#include "src/core/iomgr/timer_heap.h"
+#include "src/core/lib/iomgr/timer_heap.h"
 
 #include <stdlib.h>
 #include <string.h>
 
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
+#include <grpc/support/useful.h>
+
 #include "test/core/util/test_config.h"
 
 static gpr_timespec random_deadline(void) {
@@ -57,79 +59,6 @@ static grpc_timer *create_test_elements(size_t num_elements) {
   return elems;
 }
 
-static int cmp_elem(const void *a, const void *b) {
-  int i = *(const int *)a;
-  int j = *(const int *)b;
-  return i - j;
-}
-
-static size_t *all_top(grpc_timer_heap *pq, size_t *n) {
-  size_t *vec = NULL;
-  size_t *need_to_check_children;
-  size_t num_need_to_check_children = 0;
-
-  *n = 0;
-  if (pq->timer_count == 0) return vec;
-  need_to_check_children =
-      gpr_malloc(pq->timer_count * sizeof(*need_to_check_children));
-  need_to_check_children[num_need_to_check_children++] = 0;
-  vec = gpr_malloc(pq->timer_count * sizeof(*vec));
-  while (num_need_to_check_children > 0) {
-    size_t ind = need_to_check_children[0];
-    size_t leftchild, rightchild;
-    num_need_to_check_children--;
-    memmove(need_to_check_children, need_to_check_children + 1,
-            num_need_to_check_children * sizeof(*need_to_check_children));
-    vec[(*n)++] = ind;
-    leftchild = 1u + 2u * ind;
-    if (leftchild < pq->timer_count) {
-      if (gpr_time_cmp(pq->timers[leftchild]->deadline,
-                       pq->timers[ind]->deadline) >= 0) {
-        need_to_check_children[num_need_to_check_children++] = leftchild;
-      }
-      rightchild = leftchild + 1;
-      if (rightchild < pq->timer_count &&
-          gpr_time_cmp(pq->timers[rightchild]->deadline,
-                       pq->timers[ind]->deadline) >= 0) {
-        need_to_check_children[num_need_to_check_children++] = rightchild;
-      }
-    }
-  }
-
-  gpr_free(need_to_check_children);
-
-  return vec;
-}
-
-static void check_pq_top(grpc_timer *elements, grpc_timer_heap *pq,
-                         uint8_t *inpq, size_t num_elements) {
-  gpr_timespec max_deadline = gpr_inf_past(GPR_CLOCK_REALTIME);
-  size_t *max_deadline_indices =
-      gpr_malloc(num_elements * sizeof(*max_deadline_indices));
-  size_t *top_elements;
-  size_t num_max_deadline_indices = 0;
-  size_t num_top_elements;
-  size_t i;
-  for (i = 0; i < num_elements; ++i) {
-    if (inpq[i] && gpr_time_cmp(elements[i].deadline, max_deadline) >= 0) {
-      if (gpr_time_cmp(elements[i].deadline, max_deadline) > 0) {
-        num_max_deadline_indices = 0;
-        max_deadline = elements[i].deadline;
-      }
-      max_deadline_indices[num_max_deadline_indices++] = elements[i].heap_index;
-    }
-  }
-  qsort(max_deadline_indices, num_max_deadline_indices,
-        sizeof(*max_deadline_indices), cmp_elem);
-  top_elements = all_top(pq, &num_top_elements);
-  GPR_ASSERT(num_top_elements == num_max_deadline_indices);
-  for (i = 0; i < num_top_elements; i++) {
-    GPR_ASSERT(max_deadline_indices[i] == top_elements[i]);
-  }
-  gpr_free(max_deadline_indices);
-  gpr_free(top_elements);
-}
-
 static int contains(grpc_timer_heap *pq, grpc_timer *el) {
   size_t i;
   for (i = 0; i < pq->timer_count; i++) {
@@ -145,15 +74,19 @@ static void check_valid(grpc_timer_heap *pq) {
     size_t right_child = left_child + 1u;
     if (left_child < pq->timer_count) {
       GPR_ASSERT(gpr_time_cmp(pq->timers[i]->deadline,
-                              pq->timers[left_child]->deadline) >= 0);
+                              pq->timers[left_child]->deadline) <= 0);
     }
     if (right_child < pq->timer_count) {
       GPR_ASSERT(gpr_time_cmp(pq->timers[i]->deadline,
-                              pq->timers[right_child]->deadline) >= 0);
+                              pq->timers[right_child]->deadline) <= 0);
     }
   }
 }
 
+/*******************************************************************************
+ * test1
+ */
+
 static void test1(void) {
   grpc_timer_heap pq;
   const size_t num_test_elements = 200;
@@ -162,6 +95,8 @@ static void test1(void) {
   grpc_timer *test_elements = create_test_elements(num_test_elements);
   uint8_t *inpq = gpr_malloc(num_test_elements);
 
+  gpr_log(GPR_INFO, "test1");
+
   grpc_timer_heap_init(&pq);
   memset(inpq, 0, num_test_elements);
   GPR_ASSERT(grpc_timer_heap_is_empty(&pq));
@@ -172,7 +107,6 @@ static void test1(void) {
     check_valid(&pq);
     GPR_ASSERT(contains(&pq, &test_elements[i]));
     inpq[i] = 1;
-    check_pq_top(test_elements, &pq, inpq, num_test_elements);
   }
   for (i = 0; i < num_test_elements; ++i) {
     /* Test that check still succeeds even for element that wasn't just
@@ -182,7 +116,7 @@ static void test1(void) {
 
   GPR_ASSERT(pq.timer_count == num_test_elements);
 
-  check_pq_top(test_elements, &pq, inpq, num_test_elements);
+  check_valid(&pq);
 
   for (i = 0; i < num_test_operations; ++i) {
     size_t elem_num = (size_t)rand() % num_test_elements;
@@ -193,14 +127,12 @@ static void test1(void) {
       grpc_timer_heap_add(&pq, el);
       GPR_ASSERT(contains(&pq, el));
       inpq[elem_num] = 1;
-      check_pq_top(test_elements, &pq, inpq, num_test_elements);
       check_valid(&pq);
     } else {
       GPR_ASSERT(contains(&pq, el));
       grpc_timer_heap_remove(&pq, el);
       GPR_ASSERT(!contains(&pq, el));
       inpq[elem_num] = 0;
-      check_pq_top(test_elements, &pq, inpq, num_test_elements);
       check_valid(&pq);
     }
   }
@@ -210,7 +142,110 @@ static void test1(void) {
   gpr_free(inpq);
 }
 
+/*******************************************************************************
+ * test2
+ */
+
+typedef struct {
+  grpc_timer elem;
+  bool inserted;
+} elem_struct;
+
+static elem_struct *search_elems(elem_struct *elems, size_t count,
+                                 bool inserted) {
+  size_t *search_order = gpr_malloc(count * sizeof(*search_order));
+  for (size_t i = 0; i < count; i++) {
+    search_order[i] = i;
+  }
+  for (size_t i = 0; i < count * 2; i++) {
+    size_t a = (size_t)rand() % count;
+    size_t b = (size_t)rand() % count;
+    GPR_SWAP(size_t, search_order[a], search_order[b]);
+  }
+  elem_struct *out = NULL;
+  for (size_t i = 0; out == NULL && i < count; i++) {
+    if (elems[search_order[i]].inserted == inserted) {
+      out = &elems[search_order[i]];
+    }
+  }
+  gpr_free(search_order);
+  return out;
+}
+
+static void test2(void) {
+  gpr_log(GPR_INFO, "test2");
+
+  grpc_timer_heap pq;
+
+  static const size_t elems_size = 1000;
+  elem_struct *elems = gpr_malloc(elems_size * sizeof(elem_struct));
+  size_t num_inserted = 0;
+
+  grpc_timer_heap_init(&pq);
+  memset(elems, 0, elems_size);
+
+  for (size_t round = 0; round < 10000; round++) {
+    int r = rand() % 1000;
+    if (r <= 550) {
+      /* 55% of the time we try to add something */
+      elem_struct *el = search_elems(elems, GPR_ARRAY_SIZE(elems), false);
+      if (el != NULL) {
+        el->elem.deadline = random_deadline();
+        grpc_timer_heap_add(&pq, &el->elem);
+        el->inserted = true;
+        num_inserted++;
+        check_valid(&pq);
+      }
+    } else if (r <= 650) {
+      /* 10% of the time we try to remove something */
+      elem_struct *el = search_elems(elems, GPR_ARRAY_SIZE(elems), true);
+      if (el != NULL) {
+        grpc_timer_heap_remove(&pq, &el->elem);
+        el->inserted = false;
+        num_inserted--;
+        check_valid(&pq);
+      }
+    } else {
+      /* the remaining times we pop */
+      if (num_inserted > 0) {
+        grpc_timer *top = grpc_timer_heap_top(&pq);
+        grpc_timer_heap_pop(&pq);
+        for (size_t i = 0; i < elems_size; i++) {
+          if (top == &elems[i].elem) {
+            GPR_ASSERT(elems[i].inserted);
+            elems[i].inserted = false;
+          }
+        }
+        num_inserted--;
+        check_valid(&pq);
+      }
+    }
+
+    if (num_inserted) {
+      gpr_timespec *min_deadline = NULL;
+      for (size_t i = 0; i < elems_size; i++) {
+        if (elems[i].inserted) {
+          if (min_deadline == NULL) {
+            min_deadline = &elems[i].elem.deadline;
+          } else {
+            if (gpr_time_cmp(elems[i].elem.deadline, *min_deadline) < 0) {
+              min_deadline = &elems[i].elem.deadline;
+            }
+          }
+        }
+      }
+      GPR_ASSERT(
+          0 == gpr_time_cmp(grpc_timer_heap_top(&pq)->deadline, *min_deadline));
+    }
+  }
+
+  grpc_timer_heap_destroy(&pq);
+  gpr_free(elems);
+}
+
 static void shrink_test(void) {
+  gpr_log(GPR_INFO, "shrink_test");
+
   grpc_timer_heap pq;
   size_t i;
   size_t expected_size;
@@ -274,6 +309,7 @@ int main(int argc, char **argv) {
 
   for (i = 0; i < 5; i++) {
     test1();
+    test2();
     shrink_test();
   }
 
diff --git a/test/core/iomgr/timer_list_test.c b/test/core/iomgr/timer_list_test.c
index 15de87c5a1..2e0f5c8701 100644
--- a/test/core/iomgr/timer_list_test.c
+++ b/test/core/iomgr/timer_list_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,11 +31,10 @@
  *
  */
 
-#include "src/core/iomgr/timer.h"
+#include "src/core/lib/iomgr/timer.h"
 
 #include <string.h>
 
-#include "src/core/iomgr/timer_internal.h"
 #include <grpc/support/log.h>
 #include "test/core/util/test_config.h"
 
@@ -72,20 +71,18 @@ static void add_test(void) {
   }
 
   /* collect timers.  Only the first batch should be ready. */
-  GPR_ASSERT(10 == grpc_timer_check(&exec_ctx,
-                                    gpr_time_add(start, gpr_time_from_millis(
-                                                            500, GPR_TIMESPAN)),
-                                    NULL));
+  GPR_ASSERT(grpc_timer_check(
+      &exec_ctx, gpr_time_add(start, gpr_time_from_millis(500, GPR_TIMESPAN)),
+      NULL));
   grpc_exec_ctx_finish(&exec_ctx);
   for (i = 0; i < 20; i++) {
     GPR_ASSERT(cb_called[i][1] == (i < 10));
     GPR_ASSERT(cb_called[i][0] == 0);
   }
 
-  GPR_ASSERT(0 == grpc_timer_check(&exec_ctx,
-                                   gpr_time_add(start, gpr_time_from_millis(
-                                                           600, GPR_TIMESPAN)),
-                                   NULL));
+  GPR_ASSERT(!grpc_timer_check(
+      &exec_ctx, gpr_time_add(start, gpr_time_from_millis(600, GPR_TIMESPAN)),
+      NULL));
   grpc_exec_ctx_finish(&exec_ctx);
   for (i = 0; i < 30; i++) {
     GPR_ASSERT(cb_called[i][1] == (i < 10));
@@ -93,20 +90,18 @@ static void add_test(void) {
   }
 
   /* collect the rest of the timers */
-  GPR_ASSERT(10 == grpc_timer_check(
-                       &exec_ctx, gpr_time_add(start, gpr_time_from_millis(
-                                                          1500, GPR_TIMESPAN)),
-                       NULL));
+  GPR_ASSERT(grpc_timer_check(
+      &exec_ctx, gpr_time_add(start, gpr_time_from_millis(1500, GPR_TIMESPAN)),
+      NULL));
   grpc_exec_ctx_finish(&exec_ctx);
   for (i = 0; i < 30; i++) {
     GPR_ASSERT(cb_called[i][1] == (i < 20));
     GPR_ASSERT(cb_called[i][0] == 0);
   }
 
-  GPR_ASSERT(0 == grpc_timer_check(&exec_ctx,
-                                   gpr_time_add(start, gpr_time_from_millis(
-                                                           1600, GPR_TIMESPAN)),
-                                   NULL));
+  GPR_ASSERT(!grpc_timer_check(
+      &exec_ctx, gpr_time_add(start, gpr_time_from_millis(1600, GPR_TIMESPAN)),
+      NULL));
   for (i = 0; i < 30; i++) {
     GPR_ASSERT(cb_called[i][1] == (i < 20));
     GPR_ASSERT(cb_called[i][0] == 0);
diff --git a/test/core/iomgr/udp_server_test.c b/test/core/iomgr/udp_server_test.c
index 2e253d8a8a..463d40a46b 100644
--- a/test/core/iomgr/udp_server_test.c
+++ b/test/core/iomgr/udp_server_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,16 +31,18 @@
  *
  */
 
-#include "src/core/iomgr/udp_server.h"
-#include "src/core/iomgr/iomgr.h"
+#include "src/core/lib/iomgr/udp_server.h"
+#include <grpc/grpc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/sync.h>
 #include <grpc/support/time.h>
+#include "src/core/lib/iomgr/ev_posix.h"
+#include "src/core/lib/iomgr/iomgr.h"
 #include "test/core/util/test_config.h"
 
-#include <sys/socket.h>
 #include <netinet/in.h>
 #include <string.h>
+#include <sys/socket.h>
 #include <unistd.h>
 
 #ifdef GRPC_NEED_UDP
@@ -48,6 +50,7 @@
 #define LOG_TEST(x) gpr_log(GPR_INFO, "%s", #x)
 
 static grpc_pollset g_pollset;
+static gpr_mu *g_mu;
 static int g_number_of_reads = 0;
 static int g_number_of_bytes_read = 0;
 
@@ -56,14 +59,14 @@ static void on_read(grpc_exec_ctx *exec_ctx, grpc_fd *emfd,
   char read_buffer[512];
   ssize_t byte_count;
 
-  gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_lock(g_mu);
   byte_count = recv(emfd->fd, read_buffer, sizeof(read_buffer), 0);
 
   g_number_of_reads++;
   g_number_of_bytes_read += (int)byte_count;
 
   grpc_pollset_kick(&g_pollset, NULL);
-  gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_unlock(g_mu);
 }
 
 static void test_no_op(void) {
@@ -142,7 +145,7 @@ static void test_receive(int number_of_clients) {
   pollsets[0] = &g_pollset;
   grpc_udp_server_start(&exec_ctx, s, pollsets, 1, NULL);
 
-  gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_lock(g_mu);
 
   for (i = 0; i < number_of_clients; i++) {
     deadline = GRPC_TIMEOUT_SECONDS_TO_DEADLINE(10);
@@ -155,19 +158,19 @@ static void test_receive(int number_of_clients) {
     GPR_ASSERT(5 == write(clifd, "hello", 5));
     while (g_number_of_reads == number_of_reads_before &&
            gpr_time_cmp(deadline, gpr_now(deadline.clock_type)) > 0) {
-      grpc_pollset_worker worker;
+      grpc_pollset_worker *worker = NULL;
       grpc_pollset_work(&exec_ctx, &g_pollset, &worker,
                         gpr_now(GPR_CLOCK_MONOTONIC), deadline);
-      gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+      gpr_mu_unlock(g_mu);
       grpc_exec_ctx_finish(&exec_ctx);
-      gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+      gpr_mu_lock(g_mu);
     }
     GPR_ASSERT(g_number_of_reads == number_of_reads_before + 1);
     close(clifd);
   }
   GPR_ASSERT(g_number_of_bytes_read == 5 * number_of_clients);
 
-  gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_unlock(g_mu);
 
   grpc_udp_server_destroy(&exec_ctx, s, NULL);
   grpc_exec_ctx_finish(&exec_ctx);
@@ -181,8 +184,8 @@ int main(int argc, char **argv) {
   grpc_closure destroyed;
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
   grpc_test_init(argc, argv);
-  grpc_iomgr_init();
-  grpc_pollset_init(&g_pollset);
+  grpc_init();
+  grpc_pollset_init(&g_pollset, &g_mu);
 
   test_no_op();
   test_no_op_with_start();
diff --git a/test/core/iomgr/workqueue_test.c b/test/core/iomgr/workqueue_test.c
index 500170b542..874e696fc2 100644
--- a/test/core/iomgr/workqueue_test.c
+++ b/test/core/iomgr/workqueue_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,21 +31,23 @@
  *
  */
 
-#include "src/core/iomgr/workqueue.h"
+#include "src/core/lib/iomgr/workqueue.h"
 
 #include <grpc/grpc.h>
+#include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 
 #include "test/core/util/test_config.h"
 
-static grpc_pollset g_pollset;
+static gpr_mu *g_mu;
+static grpc_pollset *g_pollset;
 
 static void must_succeed(grpc_exec_ctx *exec_ctx, void *p, bool success) {
   GPR_ASSERT(success == 1);
-  gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_lock(g_mu);
   *(int *)p = 1;
-  grpc_pollset_kick(&g_pollset, NULL);
-  gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+  grpc_pollset_kick(g_pollset, NULL);
+  gpr_mu_unlock(g_mu);
 }
 
 static void test_ref_unref(void) {
@@ -63,17 +65,17 @@ static void test_add_closure(void) {
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
   grpc_workqueue *wq = grpc_workqueue_create(&exec_ctx);
   gpr_timespec deadline = GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5);
-  grpc_pollset_worker worker;
+  grpc_pollset_worker *worker = NULL;
   grpc_closure_init(&c, must_succeed, &done);
 
   grpc_workqueue_push(wq, &c, 1);
-  grpc_workqueue_add_to_pollset(&exec_ctx, wq, &g_pollset);
+  grpc_workqueue_add_to_pollset(&exec_ctx, wq, g_pollset);
 
-  gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_lock(g_mu);
   GPR_ASSERT(!done);
-  grpc_pollset_work(&exec_ctx, &g_pollset, &worker,
-                    gpr_now(deadline.clock_type), deadline);
-  gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+  grpc_pollset_work(&exec_ctx, g_pollset, &worker, gpr_now(deadline.clock_type),
+                    deadline);
+  gpr_mu_unlock(g_mu);
   grpc_exec_ctx_finish(&exec_ctx);
   GPR_ASSERT(done);
 
@@ -87,18 +89,18 @@ static void test_flush(void) {
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
   grpc_workqueue *wq = grpc_workqueue_create(&exec_ctx);
   gpr_timespec deadline = GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5);
-  grpc_pollset_worker worker;
+  grpc_pollset_worker *worker = NULL;
   grpc_closure_init(&c, must_succeed, &done);
 
   grpc_exec_ctx_enqueue(&exec_ctx, &c, true, NULL);
   grpc_workqueue_flush(&exec_ctx, wq);
-  grpc_workqueue_add_to_pollset(&exec_ctx, wq, &g_pollset);
+  grpc_workqueue_add_to_pollset(&exec_ctx, wq, g_pollset);
 
-  gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset));
+  gpr_mu_lock(g_mu);
   GPR_ASSERT(!done);
-  grpc_pollset_work(&exec_ctx, &g_pollset, &worker,
-                    gpr_now(deadline.clock_type), deadline);
-  gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset));
+  grpc_pollset_work(&exec_ctx, g_pollset, &worker, gpr_now(deadline.clock_type),
+                    deadline);
+  gpr_mu_unlock(g_mu);
   grpc_exec_ctx_finish(&exec_ctx);
   GPR_ASSERT(done);
 
@@ -115,15 +117,18 @@ int main(int argc, char **argv) {
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
   grpc_test_init(argc, argv);
   grpc_init();
-  grpc_pollset_init(&g_pollset);
+  g_pollset = gpr_malloc(grpc_pollset_size());
+  grpc_pollset_init(g_pollset, &g_mu);
 
   test_ref_unref();
   test_add_closure();
   test_flush();
 
-  grpc_closure_init(&destroyed, destroy_pollset, &g_pollset);
-  grpc_pollset_shutdown(&exec_ctx, &g_pollset, &destroyed);
+  grpc_closure_init(&destroyed, destroy_pollset, g_pollset);
+  grpc_pollset_shutdown(&exec_ctx, g_pollset, &destroyed);
   grpc_exec_ctx_finish(&exec_ctx);
   grpc_shutdown();
+
+  gpr_free(g_pollset);
   return 0;
 }
diff --git a/test/core/json/corpus/006d552e952c42b5340baaeb85c2cb80c81e78dd b/test/core/json/corpus/006d552e952c42b5340baaeb85c2cb80c81e78dd
new file mode 100644
index 0000000000..762064c7a4
--- /dev/null
+++ b/test/core/json/corpus/006d552e952c42b5340baaeb85c2cb80c81e78dd
@@ -0,0 +1 @@
+1e�9
\ No newline at end of file
diff --git a/test/core/json/corpus/007eb985c44b6089a34995a7d9ebf349f1c2bf18 b/test/core/json/corpus/007eb985c44b6089a34995a7d9ebf349f1c2bf18
new file mode 100644
index 0000000000..8affa52ec5
--- /dev/null
+++ b/test/core/json/corpus/007eb985c44b6089a34995a7d9ebf349f1c2bf18
@@ -0,0 +1 @@
+{}3[
\ No newline at end of file
diff --git a/test/core/json/corpus/03b74a08f23734691512cb12d0b38d189a8df905 b/test/core/json/corpus/03b74a08f23734691512cb12d0b38d189a8df905
new file mode 100644
index 0000000000..7ffe3f3e08
--- /dev/null
+++ b/test/core/json/corpus/03b74a08f23734691512cb12d0b38d189a8df905
@@ -0,0 +1 @@
+0.6991 
\ No newline at end of file
diff --git a/test/core/json/corpus/0495693af07325fb0d52eafd2d4c4d802c6457c6 b/test/core/json/corpus/0495693af07325fb0d52eafd2d4c4d802c6457c6
new file mode 100644
index 0000000000..f7752eeee7
--- /dev/null
+++ b/test/core/json/corpus/0495693af07325fb0d52eafd2d4c4d802c6457c6
@@ -0,0 +1 @@
+0.83282
\ No newline at end of file
diff --git a/test/core/json/corpus/05454ab015cf74e9c3e8574d995517e05dd56751 b/test/core/json/corpus/05454ab015cf74e9c3e8574d995517e05dd56751
new file mode 100644
index 0000000000..8377c554f7
--- /dev/null
+++ b/test/core/json/corpus/05454ab015cf74e9c3e8574d995517e05dd56751
@@ -0,0 +1 @@
+21.595»
\ No newline at end of file
diff --git a/test/core/json/corpus/0716d9708d321ffb6a00818614779e779925365c b/test/core/json/corpus/0716d9708d321ffb6a00818614779e779925365c
new file mode 100644
index 0000000000..8e2afd3427
--- /dev/null
+++ b/test/core/json/corpus/0716d9708d321ffb6a00818614779e779925365c
@@ -0,0 +1 @@
+17
\ No newline at end of file
diff --git a/test/core/json/corpus/0a9b3522a8e711e3bd53e2c2eb9d28b34a003acc b/test/core/json/corpus/0a9b3522a8e711e3bd53e2c2eb9d28b34a003acc
new file mode 100644
index 0000000000..d249eb2e13
--- /dev/null
+++ b/test/core/json/corpus/0a9b3522a8e711e3bd53e2c2eb9d28b34a003acc
@@ -0,0 +1 @@
+[2.1e	"ˆÃ�796;]3*
\ No newline at end of file
diff --git a/test/core/json/corpus/0ade7c2cf97f75d009975f4d720d1fa6c19f4897 b/test/core/json/corpus/0ade7c2cf97f75d009975f4d720d1fa6c19f4897
new file mode 100644
index 0000000000..f11c82a4cb
--- /dev/null
+++ b/test/core/json/corpus/0ade7c2cf97f75d009975f4d720d1fa6c19f4897
@@ -0,0 +1 @@
+9
\ No newline at end of file
diff --git a/test/core/json/corpus/0b1fcf0ac07e1e50cfe27316c7e1c8cc997f1318 b/test/core/json/corpus/0b1fcf0ac07e1e50cfe27316c7e1c8cc997f1318
new file mode 100644
index 0000000000..b66d61bb14
--- /dev/null
+++ b/test/core/json/corpus/0b1fcf0ac07e1e50cfe27316c7e1c8cc997f1318
@@ -0,0 +1 @@
+{"'5E885,!\u065E{
\ No newline at end of file
diff --git a/test/core/json/corpus/0bc13548356d08009703d35e9c8d74397367bdfb b/test/core/json/corpus/0bc13548356d08009703d35e9c8d74397367bdfb
new file mode 100644
index 0000000000..2c23914282
--- /dev/null
+++ b/test/core/json/corpus/0bc13548356d08009703d35e9c8d74397367bdfb
@@ -0,0 +1 @@
+nu,*:
\ No newline at end of file
diff --git a/test/core/json/corpus/0ea9a160c57f2c705dce037196e360bf9be739c5 b/test/core/json/corpus/0ea9a160c57f2c705dce037196e360bf9be739c5
new file mode 100644
index 0000000000..f92893d1da
--- /dev/null
+++ b/test/core/json/corpus/0ea9a160c57f2c705dce037196e360bf9be739c5
@@ -0,0 +1 @@
+f'
\ No newline at end of file
diff --git a/test/core/json/corpus/0f20d9c46991c0e97419e2cca07c7389f1d6bdf8 b/test/core/json/corpus/0f20d9c46991c0e97419e2cca07c7389f1d6bdf8
new file mode 100644
index 0000000000..05a6fb2444
--- /dev/null
+++ b/test/core/json/corpus/0f20d9c46991c0e97419e2cca07c7389f1d6bdf8
@@ -0,0 +1 @@
+1e	"ˆÃ�9
\ No newline at end of file
diff --git a/test/core/json/corpus/0f2e2e6346f70c419300b661251754d50f7ca8ea b/test/core/json/corpus/0f2e2e6346f70c419300b661251754d50f7ca8ea
new file mode 100644
index 0000000000..e429f5078e
--- /dev/null
+++ b/test/core/json/corpus/0f2e2e6346f70c419300b661251754d50f7ca8ea
@@ -0,0 +1 @@
+[2.1982
\ No newline at end of file
diff --git a/test/core/json/corpus/108b310facc1a193833fc2971fd83081f775ea0c b/test/core/json/corpus/108b310facc1a193833fc2971fd83081f775ea0c
new file mode 100644
index 0000000000..45be455fdc
--- /dev/null
+++ b/test/core/json/corpus/108b310facc1a193833fc2971fd83081f775ea0c
@@ -0,0 +1 @@
+false)
\ No newline at end of file
diff --git a/test/core/json/corpus/108e5bcd69b19ad0df743641085163b84f376fe8 b/test/core/json/corpus/108e5bcd69b19ad0df743641085163b84f376fe8
new file mode 100644
index 0000000000..0973cbb254
--- /dev/null
+++ b/test/core/json/corpus/108e5bcd69b19ad0df743641085163b84f376fe8
@@ -0,0 +1,2 @@
+[{
+"ˆÃ" "ˆÃ"
\ No newline at end of file
diff --git a/test/core/json/corpus/10e3ecd5624465020fdf0662a67e0f0885536cae b/test/core/json/corpus/10e3ecd5624465020fdf0662a67e0f0885536cae
new file mode 100644
index 0000000000..5230607b9c
--- /dev/null
+++ b/test/core/json/corpus/10e3ecd5624465020fdf0662a67e0f0885536cae
@@ -0,0 +1 @@
+{"":0,(!Ó'(\'!)
\ No newline at end of file
diff --git a/test/core/json/corpus/113c8c97cbb0a2b6176d75eaa9ac9baaa7ccddcc b/test/core/json/corpus/113c8c97cbb0a2b6176d75eaa9ac9baaa7ccddcc
new file mode 100644
index 0000000000..8f04034910
--- /dev/null
+++ b/test/core/json/corpus/113c8c97cbb0a2b6176d75eaa9ac9baaa7ccddcc
@@ -0,0 +1 @@
+1¹
\ No newline at end of file
diff --git a/test/core/json/corpus/11479d936dd006410a5946b6081a94d573bf8efd b/test/core/json/corpus/11479d936dd006410a5946b6081a94d573bf8efd
new file mode 100644
index 0000000000..58cf749566
--- /dev/null
+++ b/test/core/json/corpus/11479d936dd006410a5946b6081a94d573bf8efd
@@ -0,0 +1 @@
+tr¹82 'A\E57;)
\ No newline at end of file
diff --git a/test/core/json/corpus/11aa091189b78d1cc35c7ff4907ac16a73aba547 b/test/core/json/corpus/11aa091189b78d1cc35c7ff4907ac16a73aba547
new file mode 100644
index 0000000000..cb88820207
--- /dev/null
+++ b/test/core/json/corpus/11aa091189b78d1cc35c7ff4907ac16a73aba547
@@ -0,0 +1 @@
+[9281.2;
\ No newline at end of file
diff --git a/test/core/json/corpus/1227907b2ee5a9492a890beed55332e4560834c8 b/test/core/json/corpus/1227907b2ee5a9492a890beed55332e4560834c8
new file mode 100644
index 0000000000..fd35270ae2
--- /dev/null
+++ b/test/core/json/corpus/1227907b2ee5a9492a890beed55332e4560834c8
@@ -0,0 +1 @@
+2}5
\ No newline at end of file
diff --git a/test/core/json/corpus/134d65130947ec69cf8df8483424b45e99cf04e3 b/test/core/json/corpus/134d65130947ec69cf8df8483424b45e99cf04e3
new file mode 100644
index 0000000000..522a9be402
--- /dev/null
+++ b/test/core/json/corpus/134d65130947ec69cf8df8483424b45e99cf04e3
@@ -0,0 +1 @@
+0.2995 
\ No newline at end of file
diff --git a/test/core/json/corpus/13584505caa892d94982a968bbc4391ebcfe0d06 b/test/core/json/corpus/13584505caa892d94982a968bbc4391ebcfe0d06
new file mode 100644
index 0000000000..9fb628a378
--- /dev/null
+++ b/test/core/json/corpus/13584505caa892d94982a968bbc4391ebcfe0d06
@@ -0,0 +1 @@
+{"',!\uA>Š
\ No newline at end of file
diff --git a/test/core/json/corpus/137f554ee0f6b903acb81ab4e1f98c11fe92b008 b/test/core/json/corpus/137f554ee0f6b903acb81ab4e1f98c11fe92b008
new file mode 100644
index 0000000000..98232c64fc
--- /dev/null
+++ b/test/core/json/corpus/137f554ee0f6b903acb81ab4e1f98c11fe92b008
@@ -0,0 +1 @@
+{
diff --git a/test/core/json/corpus/1401ea03ec78b8f20dc7be952555004d7147f0f5 b/test/core/json/corpus/1401ea03ec78b8f20dc7be952555004d7147f0f5
new file mode 100644
index 0000000000..595fe02dbc
--- /dev/null
+++ b/test/core/json/corpus/1401ea03ec78b8f20dc7be952555004d7147f0f5
@@ -0,0 +1 @@
+"ˆÃ{)ˆ!
\ No newline at end of file
diff --git a/test/core/json/corpus/141d45a59b073aeec4443cd7bcf20f7833ddbc95 b/test/core/json/corpus/141d45a59b073aeec4443cd7bcf20f7833ddbc95
new file mode 100644
index 0000000000..e2e68e8af9
--- /dev/null
+++ b/test/core/json/corpus/141d45a59b073aeec4443cd7bcf20f7833ddbc95
@@ -0,0 +1 @@
+"'',!\u658E{128031:;):ˆ)!Ã5*¾?'ʳ³!!*!à):!*à::)!9:\udbD86'
\ No newline at end of file
diff --git a/test/core/json/corpus/15a8f2e7f94aa00b46f1b991416aa015dd633580 b/test/core/json/corpus/15a8f2e7f94aa00b46f1b991416aa015dd633580
new file mode 100644
index 0000000000..7e613e891d
--- /dev/null
+++ b/test/core/json/corpus/15a8f2e7f94aa00b46f1b991416aa015dd633580
@@ -0,0 +1 @@
+{"":21}
\ No newline at end of file
diff --git a/test/core/json/corpus/15c9c1284c27c8893559e15c9b2a50cbd5bbb56f b/test/core/json/corpus/15c9c1284c27c8893559e15c9b2a50cbd5bbb56f
new file mode 100644
index 0000000000..21a9555f3b
--- /dev/null
+++ b/test/core/json/corpus/15c9c1284c27c8893559e15c9b2a50cbd5bbb56f
@@ -0,0 +1 @@
+[2,"ˆÃ!{)!:",ˆÃ
\ No newline at end of file
diff --git a/test/core/json/corpus/15d1a6cda48ef569b368a0c4627435bc2c80a988 b/test/core/json/corpus/15d1a6cda48ef569b368a0c4627435bc2c80a988
new file mode 100644
index 0000000000..8017a981b4
--- /dev/null
+++ b/test/core/json/corpus/15d1a6cda48ef569b368a0c4627435bc2c80a988
@@ -0,0 +1 @@
+	"ˆÃ "
\ No newline at end of file
diff --git a/test/core/json/corpus/17a29f2ac6df774585d7713091b299729738030c b/test/core/json/corpus/17a29f2ac6df774585d7713091b299729738030c
new file mode 100644
index 0000000000..9402a60393
--- /dev/null
+++ b/test/core/json/corpus/17a29f2ac6df774585d7713091b299729738030c
@@ -0,0 +1 @@
+[)
\ No newline at end of file
diff --git a/test/core/json/corpus/17b815f1f72cb64481bc40263e91ce063040f739 b/test/core/json/corpus/17b815f1f72cb64481bc40263e91ce063040f739
new file mode 100644
index 0000000000..81b218eb64
--- /dev/null
+++ b/test/core/json/corpus/17b815f1f72cb64481bc40263e91ce063040f739
@@ -0,0 +1 @@
+[tr
\ No newline at end of file
diff --git a/test/core/json/corpus/182d57403d2c973a394055017d35b7621aa0aa05 b/test/core/json/corpus/182d57403d2c973a394055017d35b7621aa0aa05
new file mode 100644
index 0000000000..f48f55e59d
--- /dev/null
+++ b/test/core/json/corpus/182d57403d2c973a394055017d35b7621aa0aa05
@@ -0,0 +1 @@
+null*:
\ No newline at end of file
diff --git a/test/core/json/corpus/190fbe2da448f6bdec0706c5301ad13363ae3ad9 b/test/core/json/corpus/190fbe2da448f6bdec0706c5301ad13363ae3ad9
new file mode 100644
index 0000000000..37144c716f
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index 0000000000..53f048b650
--- /dev/null
+++ b/test/core/json/corpus/e3c680aac46b9c46392e3b2c43ecdcc1547f2023
@@ -0,0 +1 @@
+[}G3
\ No newline at end of file
diff --git a/test/core/json/corpus/e3d134b35cc25a4861d90023c95988ec6103ddd5 b/test/core/json/corpus/e3d134b35cc25a4861d90023c95988ec6103ddd5
new file mode 100644
index 0000000000..a9f28d4a55
--- /dev/null
+++ b/test/core/json/corpus/e3d134b35cc25a4861d90023c95988ec6103ddd5
@@ -0,0 +1 @@
+"ˆÃ{)!:*¾;!'ʳ³!!*!à):!*à::\udb)8ˆÃ!‡:{`!?`¾¾!?'!*m,');…'`
\ No newline at end of file
diff --git a/test/core/json/corpus/e3ff65de4b1622315c3b34b7a5e39bffb275489d b/test/core/json/corpus/e3ff65de4b1622315c3b34b7a5e39bffb275489d
new file mode 100644
index 0000000000..d188dbf352
--- /dev/null
+++ b/test/core/json/corpus/e3ff65de4b1622315c3b34b7a5e39bffb275489d
@@ -0,0 +1 @@
+[2.19
\ No newline at end of file
diff --git a/test/core/json/corpus/e4a4085cc31476f5de9047422851d8ccf86339df b/test/core/json/corpus/e4a4085cc31476f5de9047422851d8ccf86339df
new file mode 100644
index 0000000000..e673b6dd2e
--- /dev/null
+++ b/test/core/json/corpus/e4a4085cc31476f5de9047422851d8ccf86339df
@@ -0,0 +1 @@
+{"',!\u@':Š
\ No newline at end of file
diff --git a/test/core/json/corpus/e4e3c69da200af932c8a79fa055d7aeea28eb1d1 b/test/core/json/corpus/e4e3c69da200af932c8a79fa055d7aeea28eb1d1
new file mode 100644
index 0000000000..fa71dbecbc
--- /dev/null
+++ b/test/core/json/corpus/e4e3c69da200af932c8a79fa055d7aeea28eb1d1
@@ -0,0 +1 @@
+[2."ˆÃ!{)!:",ˆÃ
\ No newline at end of file
diff --git a/test/core/json/corpus/e6c3dd630428fd54834172b8fd2735fed9416da4 b/test/core/json/corpus/e6c3dd630428fd54834172b8fd2735fed9416da4
new file mode 100644
index 0000000000..2b82dfea30
--- /dev/null
+++ b/test/core/json/corpus/e6c3dd630428fd54834172b8fd2735fed9416da4
@@ -0,0 +1 @@
+60
\ No newline at end of file
diff --git a/test/core/json/corpus/e71eb37fca2070521e1e07c503c2bcd6445b35ea b/test/core/json/corpus/e71eb37fca2070521e1e07c503c2bcd6445b35ea
new file mode 100644
index 0000000000..67a6628324
--- /dev/null
+++ b/test/core/json/corpus/e71eb37fca2070521e1e07c503c2bcd6445b35ea
@@ -0,0 +1 @@
+0
{
\ No newline at end of file
diff --git a/test/core/json/corpus/e760e6e22ae8cd1ea78fe28b5eb1f3d7b5fdc536 b/test/core/json/corpus/e760e6e22ae8cd1ea78fe28b5eb1f3d7b5fdc536
new file mode 100644
index 0000000000..3e747cc04e
--- /dev/null
+++ b/test/core/json/corpus/e760e6e22ae8cd1ea78fe28b5eb1f3d7b5fdc536
@@ -0,0 +1 @@
+{:ˆ)!Ã"*¾?'ʳ³!!*!à):!*à:::\udbD8ˆ)Ã!:{!`!?`¾¾!?'!*m,');…'`
\ No newline at end of file
diff --git a/test/core/json/corpus/e95ff1142118a2ca5b84935612a8a64d55360e64 b/test/core/json/corpus/e95ff1142118a2ca5b84935612a8a64d55360e64
new file mode 100644
index 0000000000..ca8bbcc42a
--- /dev/null
+++ b/test/core/json/corpus/e95ff1142118a2ca5b84935612a8a64d55360e64
@@ -0,0 +1 @@
+"ˆÃ{)!:*¾;?'ʳ³!!*!à):!*à:::\udb)8ˆÃ!‡:{!`!?`¾¾!?'!*m,');…'`
\ No newline at end of file
diff --git a/test/core/json/corpus/e9c5e2c67930513941753c2d54591c7098c82f6c b/test/core/json/corpus/e9c5e2c67930513941753c2d54591c7098c82f6c
new file mode 100644
index 0000000000..f9991b43f6
--- /dev/null
+++ b/test/core/json/corpus/e9c5e2c67930513941753c2d54591c7098c82f6c
@@ -0,0 +1 @@
+[3]4*
\ No newline at end of file
diff --git a/test/core/json/corpus/eb26070d17ffa908204912e75cb4313835042038 b/test/core/json/corpus/eb26070d17ffa908204912e75cb4313835042038
new file mode 100644
index 0000000000..812293756d
--- /dev/null
+++ b/test/core/json/corpus/eb26070d17ffa908204912e75cb4313835042038
@@ -0,0 +1 @@
+["*]:Ã!{)¾?'ʳ³!!*!à):!*à:::\udbD8ˆ){Ã!:{!`!?`¾¾"(¡
\ No newline at end of file
diff --git a/test/core/json/corpus/ebc6aee49e5ae57722df86e7fa33c420f045a449 b/test/core/json/corpus/ebc6aee49e5ae57722df86e7fa33c420f045a449
new file mode 100644
index 0000000000..ee58b9086a
--- /dev/null
+++ b/test/core/json/corpus/ebc6aee49e5ae57722df86e7fa33c420f045a449
@@ -0,0 +1 @@
+03(
\ No newline at end of file
diff --git a/test/core/json/corpus/ed1dc11d713e7487de18ce8317b62916959206d0 b/test/core/json/corpus/ed1dc11d713e7487de18ce8317b62916959206d0
new file mode 100644
index 0000000000..90e536ec3f
--- /dev/null
+++ b/test/core/json/corpus/ed1dc11d713e7487de18ce8317b62916959206d0
@@ -0,0 +1 @@
+8324E6;)
\ No newline at end of file
diff --git a/test/core/json/corpus/ede3f66106acd7796da8b3942d029fe213058286 b/test/core/json/corpus/ede3f66106acd7796da8b3942d029fe213058286
new file mode 100644
index 0000000000..69cea590c2
--- /dev/null
+++ b/test/core/json/corpus/ede3f66106acd7796da8b3942d029fe213058286
@@ -0,0 +1 @@
+5834E0y);)ˆ	)!Ã
\ No newline at end of file
diff --git a/test/core/json/corpus/eed7bd220cd511b6d42ce6553019266a22a3d56a b/test/core/json/corpus/eed7bd220cd511b6d42ce6553019266a22a3d56a
new file mode 100644
index 0000000000..60f86bd1d3
--- /dev/null
+++ b/test/core/json/corpus/eed7bd220cd511b6d42ce6553019266a22a3d56a
@@ -0,0 +1 @@
+0,0	
\ No newline at end of file
diff --git a/test/core/json/corpus/f090932162756b798b1a050b05e3d36a3437c4fc b/test/core/json/corpus/f090932162756b798b1a050b05e3d36a3437c4fc
new file mode 100644
index 0000000000..24f98f2d5f
--- /dev/null
+++ b/test/core/json/corpus/f090932162756b798b1a050b05e3d36a3437c4fc
@@ -0,0 +1 @@
+367
\ No newline at end of file
diff --git a/test/core/json/corpus/f1905eaa84ba6a3593ec6ac0486a5b42893c01f1 b/test/core/json/corpus/f1905eaa84ba6a3593ec6ac0486a5b42893c01f1
new file mode 100644
index 0000000000..601a7b20af
--- /dev/null
+++ b/test/core/json/corpus/f1905eaa84ba6a3593ec6ac0486a5b42893c01f1
@@ -0,0 +1 @@
+50{:ˆ)!Ã"*¾?'ʳ³!!*!à):!*à::8!9:\udbD8ˆ)Ã!:{!`
\ No newline at end of file
diff --git a/test/core/json/corpus/f4635fbbf765ead81a261ca152df02622e182d2c b/test/core/json/corpus/f4635fbbf765ead81a261ca152df02622e182d2c
new file mode 100644
index 0000000000..30e0f2b2e8
--- /dev/null
+++ b/test/core/json/corpus/f4635fbbf765ead81a261ca152df02622e182d2c
@@ -0,0 +1 @@
+"19
\ No newline at end of file
diff --git a/test/core/json/corpus/f46eeb1020c7c4153e742a50bc24c2c6939dab1e b/test/core/json/corpus/f46eeb1020c7c4153e742a50bc24c2c6939dab1e
new file mode 100644
index 0000000000..8c0a186967
--- /dev/null
+++ b/test/core/json/corpus/f46eeb1020c7c4153e742a50bc24c2c6939dab1e
@@ -0,0 +1 @@
+363
diff --git a/test/core/json/corpus/f473451610783521d51bc08cdd920ddd97f8a71f b/test/core/json/corpus/f473451610783521d51bc08cdd920ddd97f8a71f
new file mode 100644
index 0000000000..b73c5ecd08
--- /dev/null
+++ b/test/core/json/corpus/f473451610783521d51bc08cdd920ddd97f8a71f
@@ -0,0 +1 @@
+{"*]:Ã!{)¾?'ʳ³ !*!à):!*à:::\udbD8\!)!{Ã:{!`!?`¾¾"(¡
\ No newline at end of file
diff --git a/test/core/json/corpus/f63aa599600f6e7d648c4287905e16e8e6e479fd b/test/core/json/corpus/f63aa599600f6e7d648c4287905e16e8e6e479fd
new file mode 100644
index 0000000000..4b681256fe
--- /dev/null
+++ b/test/core/json/corpus/f63aa599600f6e7d648c4287905e16e8e6e479fd
@@ -0,0 +1 @@
+"ˆÃ{)!:"])Ã!:{"*¾?'ʳ³!!*!à):!*à:::\¾;?'ʳud
\ No newline at end of file
diff --git a/test/core/json/corpus/f667dcf1c06e87db2dc49d86ea1c285e796f8f8c b/test/core/json/corpus/f667dcf1c06e87db2dc49d86ea1c285e796f8f8c
new file mode 100644
index 0000000000..b6dfbd5336
--- /dev/null
+++ b/test/core/json/corpus/f667dcf1c06e87db2dc49d86ea1c285e796f8f8c
@@ -0,0 +1 @@
+813e124280
\ No newline at end of file
diff --git a/test/core/json/corpus/f8d0f85975e49b959799cc52847110cc940b9db1 b/test/core/json/corpus/f8d0f85975e49b959799cc52847110cc940b9db1
new file mode 100644
index 0000000000..0c7f592376
--- /dev/null
+++ b/test/core/json/corpus/f8d0f85975e49b959799cc52847110cc940b9db1
@@ -0,0 +1 @@
+604
\ No newline at end of file
diff --git a/test/core/json/corpus/f92c47e35da42d79a48beff54b93cd28f55f05fb b/test/core/json/corpus/f92c47e35da42d79a48beff54b93cd28f55f05fb
new file mode 100644
index 0000000000..1444ba2be2
--- /dev/null
+++ b/test/core/json/corpus/f92c47e35da42d79a48beff54b93cd28f55f05fb
@@ -0,0 +1 @@
+1e9
\ No newline at end of file
diff --git a/test/core/json/corpus/f9a33bb8bd78d869fbafa402d9be58940ce2c318 b/test/core/json/corpus/f9a33bb8bd78d869fbafa402d9be58940ce2c318
new file mode 100644
index 0000000000..fbcb9dab0e
--- /dev/null
+++ b/test/core/json/corpus/f9a33bb8bd78d869fbafa402d9be58940ce2c318
@@ -0,0 +1 @@
+1E	"ˆÁ�960
\ No newline at end of file
diff --git a/test/core/json/corpus/fbf6f3156c1bd4bb701839bc0e26533bdccd1c9a b/test/core/json/corpus/fbf6f3156c1bd4bb701839bc0e26533bdccd1c9a
new file mode 100644
index 0000000000..d60f1d8b43
--- /dev/null
+++ b/test/core/json/corpus/fbf6f3156c1bd4bb701839bc0e26533bdccd1c9a
@@ -0,0 +1 @@
+0,fa%)
\ No newline at end of file
diff --git a/test/core/json/corpus/fe2ef495a1152561572949784c16bf23abb28057 b/test/core/json/corpus/fe2ef495a1152561572949784c16bf23abb28057
new file mode 100644
index 0000000000..abc4eff6ac
--- /dev/null
+++ b/test/core/json/corpus/fe2ef495a1152561572949784c16bf23abb28057
@@ -0,0 +1 @@
+46
\ No newline at end of file
diff --git a/test/core/json/corpus/fe5dbbcea5ce7e2988b8c69bcfdfde8904aabc1f b/test/core/json/corpus/fe5dbbcea5ce7e2988b8c69bcfdfde8904aabc1f
new file mode 100644
index 0000000000..301160a930
--- /dev/null
+++ b/test/core/json/corpus/fe5dbbcea5ce7e2988b8c69bcfdfde8904aabc1f
@@ -0,0 +1 @@
+8
\ No newline at end of file
diff --git a/test/core/json/corpus/ff8fb34603c7f772768d61504954553e6bed173c b/test/core/json/corpus/ff8fb34603c7f772768d61504954553e6bed173c
new file mode 100644
index 0000000000..9586ab9bcc
--- /dev/null
+++ b/test/core/json/corpus/ff8fb34603c7f772768d61504954553e6bed173c
@@ -0,0 +1 @@
+n'
\ No newline at end of file
diff --git a/test/core/json/corpus/test1.json b/test/core/json/corpus/test1.json
new file mode 100644
index 0000000000..2393cd01d4
--- /dev/null
+++ b/test/core/json/corpus/test1.json
@@ -0,0 +1 @@
+{"foo":"bar"}
diff --git a/test/core/json/corpus/test2.json b/test/core/json/corpus/test2.json
new file mode 100644
index 0000000000..810c96eeeb
--- /dev/null
+++ b/test/core/json/corpus/test2.json
@@ -0,0 +1 @@
+"foo"
diff --git a/test/core/json/corpus/test3.json b/test/core/json/corpus/test3.json
new file mode 100644
index 0000000000..8adb9bb604
--- /dev/null
+++ b/test/core/json/corpus/test3.json
@@ -0,0 +1 @@
+[1,2,3,4]
diff --git a/test/core/json/corpus/test4.json b/test/core/json/corpus/test4.json
new file mode 100644
index 0000000000..4c3fcf9ac7
--- /dev/null
+++ b/test/core/json/corpus/test4.json
@@ -0,0 +1 @@
+1e943923
diff --git a/test/core/json/corpus/test5.json b/test/core/json/corpus/test5.json
new file mode 100644
index 0000000000..03f1d792ec
--- /dev/null
+++ b/test/core/json/corpus/test5.json
@@ -0,0 +1 @@
+100000000000000000000000000000000000000000000000000000000000001
diff --git a/test/core/json/corpus/test6.json b/test/core/json/corpus/test6.json
new file mode 100644
index 0000000000..27ba77ddaf
--- /dev/null
+++ b/test/core/json/corpus/test6.json
@@ -0,0 +1 @@
+true
diff --git a/test/core/json/corpus/test7.json b/test/core/json/corpus/test7.json
new file mode 100644
index 0000000000..c508d5366f
--- /dev/null
+++ b/test/core/json/corpus/test7.json
@@ -0,0 +1 @@
+false
diff --git a/test/core/json/corpus/test8.json b/test/core/json/corpus/test8.json
new file mode 100644
index 0000000000..19765bd501
--- /dev/null
+++ b/test/core/json/corpus/test8.json
@@ -0,0 +1 @@
+null
diff --git a/test/core/json/corpus/test9.json b/test/core/json/corpus/test9.json
new file mode 100644
index 0000000000..affaba369a
--- /dev/null
+++ b/test/core/json/corpus/test9.json
@@ -0,0 +1 @@
+{"alpha":null,"beta":false,"gamma":2.3,"xyz":"abc","negative":-133}
diff --git a/test/core/json/fuzzer.c b/test/core/json/fuzzer.c
new file mode 100644
index 0000000000..e94b41ca99
--- /dev/null
+++ b/test/core/json/fuzzer.c
@@ -0,0 +1,58 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <stdint.h>
+#include <string.h>
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+
+#include "src/core/lib/json/json.h"
+#include "test/core/util/memory_counters.h"
+
+int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
+  char *s;
+  struct grpc_memory_counters counters;
+  grpc_memory_counters_init();
+  s = gpr_malloc(size);
+  memcpy(s, data, size);
+  grpc_json *x;
+  if ((x = grpc_json_parse_string_with_len(s, size))) {
+    grpc_json_destroy(x);
+  }
+  gpr_free(s);
+  counters = grpc_memory_counters_snapshot();
+  grpc_memory_counters_destroy();
+  GPR_ASSERT(counters.total_size_relative == 0);
+  return 0;
+}
diff --git a/test/core/json/json_rewrite.c b/test/core/json/json_rewrite.c
index 0c615a9975..c43c6e2589 100644
--- a/test/core/json/json_rewrite.c
+++ b/test/core/json/json_rewrite.c
@@ -38,8 +38,8 @@
 #include <grpc/support/cmdline.h>
 #include <grpc/support/log.h>
 
-#include "src/core/json/json_reader.h"
-#include "src/core/json/json_writer.h"
+#include "src/core/lib/json/json_reader.h"
+#include "src/core/lib/json/json_writer.h"
 
 typedef struct json_writer_userdata { FILE *out; } json_writer_userdata;
 
diff --git a/test/core/json/json_rewrite_test.c b/test/core/json/json_rewrite_test.c
index d99cb0dd03..cf42670337 100644
--- a/test/core/json/json_rewrite_test.c
+++ b/test/core/json/json_rewrite_test.c
@@ -35,12 +35,12 @@
 #include <stdlib.h>
 
 #include <grpc/support/alloc.h>
-#include <grpc/support/useful.h>
 #include <grpc/support/log.h>
+#include <grpc/support/useful.h>
 #include "test/core/util/test_config.h"
 
-#include "src/core/json/json_reader.h"
-#include "src/core/json/json_writer.h"
+#include "src/core/lib/json/json_reader.h"
+#include "src/core/lib/json/json_writer.h"
 
 typedef struct json_writer_userdata { FILE *cmp; } json_writer_userdata;
 
diff --git a/test/core/json/json_stream_error_test.c b/test/core/json/json_stream_error_test.c
index 400776759d..82b9bd96d3 100644
--- a/test/core/json/json_stream_error_test.c
+++ b/test/core/json/json_stream_error_test.c
@@ -35,12 +35,12 @@
 #include <stdlib.h>
 
 #include <grpc/support/alloc.h>
-#include <grpc/support/useful.h>
 #include <grpc/support/log.h>
+#include <grpc/support/useful.h>
 #include "test/core/util/test_config.h"
 
-#include "src/core/json/json_reader.h"
-#include "src/core/json/json_writer.h"
+#include "src/core/lib/json/json_reader.h"
+#include "src/core/lib/json/json_writer.h"
 
 static int g_string_clear_once = 0;
 
diff --git a/test/core/json/json_test.c b/test/core/json/json_test.c
index 5add80d753..ac1abbd8f3 100644
--- a/test/core/json/json_test.c
+++ b/test/core/json/json_test.c
@@ -34,11 +34,11 @@
 #include <string.h>
 
 #include <grpc/support/alloc.h>
-#include <grpc/support/useful.h>
 #include <grpc/support/log.h>
 #include <grpc/support/string_util.h>
-#include "src/core/json/json.h"
-#include "src/core/support/string.h"
+#include <grpc/support/useful.h>
+#include "src/core/lib/json/json.h"
+#include "src/core/lib/support/string.h"
 
 #include "test/core/util/test_config.h"
 
@@ -64,9 +64,10 @@ static testing_pair testing_pairs[] = {
     /* Testing UTF-8 character "�", U+11D1E. */
     {"\"\xf0\x9d\x84\x9e\"", "\"\\ud834\\udd1e\""},
     {"\"\\ud834\\udd1e\"", "\"\\ud834\\udd1e\""},
+    {"{\"\\ud834\\udd1e\":0}", "{\"\\ud834\\udd1e\":0}"},
     /* Testing nested empty containers. */
     {
-     " [ [ ] , { } , [ ] ] ", "[[],{},[]]",
+        " [ [ ] , { } , [ ] ] ", "[[],{},[]]",
     },
     /* Testing escapes and control chars in key strings. */
     {" { \"\\u007f\x7f\\n\\r\\\"\\f\\b\\\\a , b\": 1, \"\": 0 } ",
@@ -85,20 +86,33 @@ static testing_pair testing_pairs[] = {
     /* Testing plain invalid things, exercising the state machine. */
     {"\\", NULL},
     {"nu ll", NULL},
+    {"{\"foo\": bar}", NULL},
+    {"{\"foo\": bar\"x\"}", NULL},
     {"fals", NULL},
+    {"0,0 ", NULL},
+    {"\"foo\",[]", NULL},
     /* Testing unterminated string. */
     {"\"\\x", NULL},
     /* Testing invalid UTF-16 number. */
     {"\"\\u123x", NULL},
+    {"{\"\\u123x", NULL},
     /* Testing imbalanced surrogate pairs. */
     {"\"\\ud834f", NULL},
+    {"{\"\\ud834f\":0}", NULL},
     {"\"\\ud834\\n", NULL},
+    {"{\"\\ud834\\n\":0}", NULL},
     {"\"\\udd1ef", NULL},
+    {"{\"\\udd1ef\":0}", NULL},
     {"\"\\ud834\\ud834\"", NULL},
+    {"{\"\\ud834\\ud834\"\":0}", NULL},
     {"\"\\ud834\\u1234\"", NULL},
+    {"{\"\\ud834\\u1234\"\":0}", NULL},
     {"\"\\ud834]\"", NULL},
+    {"{\"\\ud834]\"\":0}", NULL},
     {"\"\\ud834 \"", NULL},
+    {"{\"\\ud834 \"\":0}", NULL},
     {"\"\\ud834\\\\\"", NULL},
+    {"{\"\\ud834\\\\\"\":0}", NULL},
     /* Testing embedded invalid whitechars. */
     {"\"\n\"", NULL},
     {"\"\t\"", NULL},
diff --git a/test/core/nanopb/corpus_response/0c35544f40d428d103e9c5b969ad9cd16767b110 b/test/core/nanopb/corpus_response/0c35544f40d428d103e9c5b969ad9cd16767b110
new file mode 100644
index 0000000000..2b5fc999d8
--- /dev/null
+++ b/test/core/nanopb/corpus_response/0c35544f40d428d103e9c5b969ad9cd16767b110
diff --git a/test/core/nanopb/corpus_response/0c60ee9ed55c9af6190b132ef6636c1d2abe4540 b/test/core/nanopb/corpus_response/0c60ee9ed55c9af6190b132ef6636c1d2abe4540
new file mode 100644
index 0000000000..85366bee0a
--- /dev/null
+++ b/test/core/nanopb/corpus_response/0c60ee9ed55c9af6190b132ef6636c1d2abe4540
@@ -0,0 +1 @@
+½“
½“2ƒ;΃;Î)±%Ì))±%Ì)::
\ No newline at end of file
diff --git a/test/core/nanopb/corpus_response/0ecb3e69889c036a86d21eb942077dc9abd649be b/test/core/nanopb/corpus_response/0ecb3e69889c036a86d21eb942077dc9abd649be
new file mode 100644
index 0000000000..74921b2170
--- /dev/null
+++ b/test/core/nanopb/corpus_response/0ecb3e69889c036a86d21eb942077dc9abd649be
diff --git a/test/core/nanopb/corpus_response/1324c95dafe597fe05f9babe92fe6fbf181c1897 b/test/core/nanopb/corpus_response/1324c95dafe597fe05f9babe92fe6fbf181c1897
new file mode 100644
index 0000000000..4b7de2e473
--- /dev/null
+++ b/test/core/nanopb/corpus_response/1324c95dafe597fe05f9babe92fe6fbf181c1897
@@ -0,0 +1 @@
+(z%;:8!(¼;ªo!>::†©;=È(	);�;!ÞØ*:):B(r''' *þEàh;**!!Ý****
\ No newline at end of file
diff --git a/test/core/nanopb/corpus_response/14eb42f7423081b455820daa2c02b358315dc0fa b/test/core/nanopb/corpus_response/14eb42f7423081b455820daa2c02b358315dc0fa
new file mode 100644
index 0000000000..5a077927d9
--- /dev/null
+++ b/test/core/nanopb/corpus_response/14eb42f7423081b455820daa2c02b358315dc0fa
@@ -0,0 +1 @@
+(z%;:8!(¼;ª!>::†©;=È(	);�;!ÞØ*:):B(r''' *þEàh;**!!Ý****
\ No newline at end of file
diff --git a/test/core/nanopb/corpus_response/23121c5f633db5d7c1a9f2225240754246fee513 b/test/core/nanopb/corpus_response/23121c5f633db5d7c1a9f2225240754246fee513
new file mode 100644
index 0000000000..e9db64ba0b
--- /dev/null
+++ b/test/core/nanopb/corpus_response/23121c5f633db5d7c1a9f2225240754246fee513
diff --git a/test/core/nanopb/corpus_response/235548307ee9f2b0855fded42a871990d9ade956 b/test/core/nanopb/corpus_response/235548307ee9f2b0855fded42a871990d9ade956
new file mode 100644
index 0000000000..da1306ddd6
--- /dev/null
+++ b/test/core/nanopb/corpus_response/235548307ee9f2b0855fded42a871990d9ade956
diff --git a/test/core/nanopb/corpus_response/28ed3a797da3c48c309a4ef792147f3c56cfec40 b/test/core/nanopb/corpus_response/28ed3a797da3c48c309a4ef792147f3c56cfec40
new file mode 100644
index 0000000000..f46d387bf9
--- /dev/null
+++ b/test/core/nanopb/corpus_response/28ed3a797da3c48c309a4ef792147f3c56cfec40
@@ -0,0 +1 @@
+(
\ No newline at end of file
diff --git a/test/core/nanopb/corpus_response/2bf123dbfa1d37a04493b5662a4b3b9c147485fc b/test/core/nanopb/corpus_response/2bf123dbfa1d37a04493b5662a4b3b9c147485fc
new file mode 100644
index 0000000000..7ea0b41123
--- /dev/null
+++ b/test/core/nanopb/corpus_response/2bf123dbfa1d37a04493b5662a4b3b9c147485fc
diff --git a/test/core/nanopb/corpus_response/2d4c0908ecc0310ea234d10b6bdb4f4ca3c41dd1 b/test/core/nanopb/corpus_response/2d4c0908ecc0310ea234d10b6bdb4f4ca3c41dd1
new file mode 100644
index 0000000000..cd74051c52
--- /dev/null
+++ b/test/core/nanopb/corpus_response/2d4c0908ecc0310ea234d10b6bdb4f4ca3c41dd1
@@ -0,0 +1 @@
+):):\bJ'
\ No newline at end of file
diff --git a/test/core/nanopb/corpus_response/304e8cdc9122b709ec2c063a5c8c38489a788033 b/test/core/nanopb/corpus_response/304e8cdc9122b709ec2c063a5c8c38489a788033
new file mode 100644
index 0000000000..a7571c0e84
--- /dev/null
+++ b/test/core/nanopb/corpus_response/304e8cdc9122b709ec2c063a5c8c38489a788033
diff --git a/test/core/nanopb/corpus_response/324d4a2aed8bc1840fee212fd38dadec80a72ea2 b/test/core/nanopb/corpus_response/324d4a2aed8bc1840fee212fd38dadec80a72ea2
new file mode 100644
index 0000000000..9ca38b3256
--- /dev/null
+++ b/test/core/nanopb/corpus_response/324d4a2aed8bc1840fee212fd38dadec80a72ea2
diff --git a/test/core/nanopb/corpus_response/33353a0b011901a13d010c6b165074ccdaa717ac b/test/core/nanopb/corpus_response/33353a0b011901a13d010c6b165074ccdaa717ac
new file mode 100644
index 0000000000..9320a7a95d
--- /dev/null
+++ b/test/core/nanopb/corpus_response/33353a0b011901a13d010c6b165074ccdaa717ac
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/test/core/nanopb/corpus_response/37dfead09389fcd9b9d24ef817a0fed13d8ff2b0 b/test/core/nanopb/corpus_response/37dfead09389fcd9b9d24ef817a0fed13d8ff2b0
new file mode 100644
index 0000000000..725e601a5b
--- /dev/null
+++ b/test/core/nanopb/corpus_response/37dfead09389fcd9b9d24ef817a0fed13d8ff2b0
diff --git a/test/core/nanopb/corpus_response/47879cc364be304754f6af15563ad6f9a538da41 b/test/core/nanopb/corpus_response/47879cc364be304754f6af15563ad6f9a538da41
new file mode 100644
index 0000000000..b42661c56c
--- /dev/null
+++ b/test/core/nanopb/corpus_response/47879cc364be304754f6af15563ad6f9a538da41
diff --git a/test/core/nanopb/corpus_response/49a5cef4c730ecab22712b156ddba5106f165afd b/test/core/nanopb/corpus_response/49a5cef4c730ecab22712b156ddba5106f165afd
new file mode 100644
index 0000000000..4a551cf6de
--- /dev/null
+++ b/test/core/nanopb/corpus_response/49a5cef4c730ecab22712b156ddba5106f165afd
@@ -0,0 +1 @@
+(z!;:8!(¼;ªo!>::†©;=È(	);�ö;!ÞØ*:):B(r''' *þEàh;**!!Ý****
\ No newline at end of file
diff --git a/test/core/nanopb/corpus_response/4bbbbb794a098deeacff73b774c30f12c54ceacb b/test/core/nanopb/corpus_response/4bbbbb794a098deeacff73b774c30f12c54ceacb
new file mode 100644
index 0000000000..d99c09f882
--- /dev/null
+++ b/test/core/nanopb/corpus_response/4bbbbb794a098deeacff73b774c30f12c54ceacb
@@ -0,0 +1 @@
+(z%;28!(¼;ª!*>::†(z%;28!(¼;ª!>::†ùâåò©
\ No newline at end of file
diff --git a/test/core/nanopb/corpus_response/4c498ce69c8476f745693deb23272930e05cad60 b/test/core/nanopb/corpus_response/4c498ce69c8476f745693deb23272930e05cad60
new file mode 100644
index 0000000000..86181941cb
--- /dev/null
+++ b/test/core/nanopb/corpus_response/4c498ce69c8476f745693deb23272930e05cad60
diff --git a/test/core/nanopb/corpus_response/4fb5e3085c32e9bccac9e18343cca07017d037de b/test/core/nanopb/corpus_response/4fb5e3085c32e9bccac9e18343cca07017d037de
new file mode 100644
index 0000000000..59a8026f2a
--- /dev/null
+++ b/test/core/nanopb/corpus_response/4fb5e3085c32e9bccac9e18343cca07017d037de
diff --git a/test/core/nanopb/corpus_response/4fe5e46c1299e7f3e8a41dde3ae1bf1b60b4a43c b/test/core/nanopb/corpus_response/4fe5e46c1299e7f3e8a41dde3ae1bf1b60b4a43c
new file mode 100644
index 0000000000..3d44fadc61
--- /dev/null
+++ b/test/core/nanopb/corpus_response/4fe5e46c1299e7f3e8a41dde3ae1bf1b60b4a43c
@@ -0,0 +1 @@
+a¶(6)!á•(	!!)b:'Ü:*¤();Ì0�();)Ï(|)ÿ!V)'*¡!t<b߶…*!(b*()(:dVj)
\ No newline at end of file
diff --git a/test/core/nanopb/corpus_response/670cc6bae958cb4f15e7297fe63959ac5799aa42 b/test/core/nanopb/corpus_response/670cc6bae958cb4f15e7297fe63959ac5799aa42
new file mode 100644
index 0000000000..2489cb7ba3
--- /dev/null
+++ b/test/core/nanopb/corpus_response/670cc6bae958cb4f15e7297fe63959ac5799aa42
diff --git a/test/core/nanopb/corpus_response/675f3263af7d1bbb084872f2b23f6d363227e85d b/test/core/nanopb/corpus_response/675f3263af7d1bbb084872f2b23f6d363227e85d
new file mode 100644
index 0000000000..d2fb75ced5
--- /dev/null
+++ b/test/core/nanopb/corpus_response/675f3263af7d1bbb084872f2b23f6d363227e85d
diff --git a/test/core/nanopb/corpus_response/67fe0d2acc727c8a39a707b92c6cebda9bd20986 b/test/core/nanopb/corpus_response/67fe0d2acc727c8a39a707b92c6cebda9bd20986
new file mode 100644
index 0000000000..0ba194a3ca
--- /dev/null
+++ b/test/core/nanopb/corpus_response/67fe0d2acc727c8a39a707b92c6cebda9bd20986
@@ -0,0 +1 @@
+
½™'Ì)%±ƒ™Þ):
\ No newline at end of file
diff --git a/test/core/nanopb/corpus_response/6d15065785eb8f4b5f17357a520cb4815a2cb355 b/test/core/nanopb/corpus_response/6d15065785eb8f4b5f17357a520cb4815a2cb355
new file mode 100644
index 0000000000..98da1dd4ee
--- /dev/null
+++ b/test/core/nanopb/corpus_response/6d15065785eb8f4b5f17357a520cb4815a2cb355
@@ -0,0 +1 @@
+
½™'ƒÎ)±%Ì):
\ No newline at end of file
diff --git a/test/core/nanopb/corpus_response/73285d7a70d73b517648067520d921e4477dbbfa b/test/core/nanopb/corpus_response/73285d7a70d73b517648067520d921e4477dbbfa
new file mode 100644
index 0000000000..193b899d2d
--- /dev/null
+++ b/test/core/nanopb/corpus_response/73285d7a70d73b517648067520d921e4477dbbfa
diff --git a/test/core/nanopb/corpus_response/747d1ed8bee4c6f0438beaf88ae76d8ef9f63da2 b/test/core/nanopb/corpus_response/747d1ed8bee4c6f0438beaf88ae76d8ef9f63da2
new file mode 100644
index 0000000000..8387eab9b4
--- /dev/null
+++ b/test/core/nanopb/corpus_response/747d1ed8bee4c6f0438beaf88ae76d8ef9f63da2
@@ -0,0 +1 @@
+½¤
½“ž½“ƒÎ½ƒ);Î)±
\ No newline at end of file
diff --git a/test/core/nanopb/corpus_response/763878a34b3adeb99a03b54d09768a4451617016 b/test/core/nanopb/corpus_response/763878a34b3adeb99a03b54d09768a4451617016
new file mode 100644
index 0000000000..9c5c365715
--- /dev/null
+++ b/test/core/nanopb/corpus_response/763878a34b3adeb99a03b54d09768a4451617016
@@ -0,0 +1 @@
+
½“ž½“ƒÎ)ƒ;Î)±%Ì):
\ No newline at end of file
diff --git a/test/core/nanopb/corpus_response/7b4b0c2555178333ba15203a930c88ef7e7500e7 b/test/core/nanopb/corpus_response/7b4b0c2555178333ba15203a930c88ef7e7500e7
new file mode 100644
index 0000000000..b14d25a88d
--- /dev/null
+++ b/test/core/nanopb/corpus_response/7b4b0c2555178333ba15203a930c88ef7e7500e7
diff --git a/test/core/nanopb/corpus_response/7b8a91aa46e370eb61307b4998889dc89775462f b/test/core/nanopb/corpus_response/7b8a91aa46e370eb61307b4998889dc89775462f
new file mode 100644
index 0000000000..4061b65d96
--- /dev/null
+++ b/test/core/nanopb/corpus_response/7b8a91aa46e370eb61307b4998889dc89775462f
@@ -0,0 +1 @@
+
	:)½:
\ No newline at end of file
diff --git a/test/core/nanopb/corpus_response/7cd11836c64f98742fa7beccec5c981ef4dd62ae b/test/core/nanopb/corpus_response/7cd11836c64f98742fa7beccec5c981ef4dd62ae
new file mode 100644
index 0000000000..86fd08f413
--- /dev/null
+++ b/test/core/nanopb/corpus_response/7cd11836c64f98742fa7beccec5c981ef4dd62ae
diff --git a/test/core/nanopb/corpus_response/7d8f4f045e70e8a2cb45dc3c001504f5c2614b16 b/test/core/nanopb/corpus_response/7d8f4f045e70e8a2cb45dc3c001504f5c2614b16
new file mode 100644
index 0000000000..dd8d136cb1
--- /dev/null
+++ b/test/core/nanopb/corpus_response/7d8f4f045e70e8a2cb45dc3c001504f5c2614b16
diff --git a/test/core/nanopb/corpus_response/7e9848558fb004e14795b3ebd3e1488dcde1db8c b/test/core/nanopb/corpus_response/7e9848558fb004e14795b3ebd3e1488dcde1db8c
new file mode 100644
index 0000000000..be0dfcadd0
--- /dev/null
+++ b/test/core/nanopb/corpus_response/7e9848558fb004e14795b3ebd3e1488dcde1db8c
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/test/core/nanopb/corpus_response/89734c37ee267e69a6950c6d60ee541c1be5ccff b/test/core/nanopb/corpus_response/89734c37ee267e69a6950c6d60ee541c1be5ccff
new file mode 100644
index 0000000000..023ef36861
--- /dev/null
+++ b/test/core/nanopb/corpus_response/89734c37ee267e69a6950c6d60ee541c1be5ccff
diff --git a/test/core/nanopb/corpus_response/9034aaf45143996a2b14465c352ab0c6fa26b221 b/test/core/nanopb/corpus_response/9034aaf45143996a2b14465c352ab0c6fa26b221
new file mode 100644
index 0000000000..9c95a6ba6a
--- /dev/null
+++ b/test/core/nanopb/corpus_response/9034aaf45143996a2b14465c352ab0c6fa26b221
@@ -0,0 +1 @@
+½
\ No newline at end of file
diff --git a/test/core/nanopb/corpus_response/91e3b6a3484ab4b95cdeecc5aefe1291824060e8 b/test/core/nanopb/corpus_response/91e3b6a3484ab4b95cdeecc5aefe1291824060e8
new file mode 100644
index 0000000000..8d735ea33c
--- /dev/null
+++ b/test/core/nanopb/corpus_response/91e3b6a3484ab4b95cdeecc5aefe1291824060e8
@@ -0,0 +1 @@
+m!''÷:)ˆ');:Q(*á'!!m!Í
()!;e''÷:
\ No newline at end of file
diff --git a/test/core/nanopb/corpus_response/95cd94c858e5e97f7df4a5eb7552e5e0d5ce1ec4 b/test/core/nanopb/corpus_response/95cd94c858e5e97f7df4a5eb7552e5e0d5ce1ec4
new file mode 100644
index 0000000000..df2d8194d1
--- /dev/null
+++ b/test/core/nanopb/corpus_response/95cd94c858e5e97f7df4a5eb7552e5e0d5ce1ec4
@@ -0,0 +1 @@
+	
:)½:
\ No newline at end of file
diff --git a/test/core/nanopb/corpus_response/971f42d5a4d9816145ebc9dd28ba33ed3f5860b0 b/test/core/nanopb/corpus_response/971f42d5a4d9816145ebc9dd28ba33ed3f5860b0
new file mode 100644
index 0000000000..edd078a94e
--- /dev/null
+++ b/test/core/nanopb/corpus_response/971f42d5a4d9816145ebc9dd28ba33ed3f5860b0
diff --git a/test/core/nanopb/corpus_response/9db3a1854de87fd643b910aeab50553afc73e667 b/test/core/nanopb/corpus_response/9db3a1854de87fd643b910aeab50553afc73e667
new file mode 100644
index 0000000000..7cbc8b771a
--- /dev/null
+++ b/test/core/nanopb/corpus_response/9db3a1854de87fd643b910aeab50553afc73e667
diff --git a/test/core/nanopb/corpus_response/a147873135c6c52d4da03c260a0165bc0ab1b979 b/test/core/nanopb/corpus_response/a147873135c6c52d4da03c260a0165bc0ab1b979
new file mode 100644
index 0000000000..2f0a565bc3
--- /dev/null
+++ b/test/core/nanopb/corpus_response/a147873135c6c52d4da03c260a0165bc0ab1b979
diff --git a/test/core/nanopb/corpus_response/a710eead945dabbbffa213a980c75f9463a27398 b/test/core/nanopb/corpus_response/a710eead945dabbbffa213a980c75f9463a27398
new file mode 100644
index 0000000000..3bc30a1f9c
--- /dev/null
+++ b/test/core/nanopb/corpus_response/a710eead945dabbbffa213a980c75f9463a27398
@@ -0,0 +1 @@
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½“ƒ;Î)±%Ì):
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diff --git a/test/core/nanopb/corpus_response/a72406e3ca06d941fe8e168bbf67da88a81c947b b/test/core/nanopb/corpus_response/a72406e3ca06d941fe8e168bbf67da88a81c947b
new file mode 100644
index 0000000000..811a33df5b
--- /dev/null
+++ b/test/core/nanopb/corpus_response/a72406e3ca06d941fe8e168bbf67da88a81c947b
@@ -0,0 +1 @@
+
¼™'Ì)%±ƒ™Þ½)“
½“2ƒ;΃;Î)±%Ì):)
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diff --git a/test/core/nanopb/corpus_response/a8a62a7ebb7d68b211ae319e082575935c07d188 b/test/core/nanopb/corpus_response/a8a62a7ebb7d68b211ae319e082575935c07d188
new file mode 100644
index 0000000000..7712307a3a
--- /dev/null
+++ b/test/core/nanopb/corpus_response/a8a62a7ebb7d68b211ae319e082575935c07d188
diff --git a/test/core/nanopb/corpus_response/a8abd012eb59b862bf9bc1ea443d2f35a1a2e222 b/test/core/nanopb/corpus_response/a8abd012eb59b862bf9bc1ea443d2f35a1a2e222
new file mode 100644
index 0000000000..3f1695f161
--- /dev/null
+++ b/test/core/nanopb/corpus_response/a8abd012eb59b862bf9bc1ea443d2f35a1a2e222
@@ -0,0 +1 @@
+
\ No newline at end of file
diff --git a/test/core/nanopb/corpus_response/aab56035a3533b5d83a32a439f179eb678250113 b/test/core/nanopb/corpus_response/aab56035a3533b5d83a32a439f179eb678250113
new file mode 100644
index 0000000000..c9f9b4dac2
--- /dev/null
+++ b/test/core/nanopb/corpus_response/aab56035a3533b5d83a32a439f179eb678250113
diff --git a/test/core/nanopb/corpus_response/ac174acef2c5da26fadc7270bab9c8c4e938c463 b/test/core/nanopb/corpus_response/ac174acef2c5da26fadc7270bab9c8c4e938c463
new file mode 100644
index 0000000000..a929daa987
--- /dev/null
+++ b/test/core/nanopb/corpus_response/ac174acef2c5da26fadc7270bab9c8c4e938c463
@@ -0,0 +1 @@
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+Á²²ò
\ No newline at end of file
diff --git a/test/core/nanopb/corpus_serverlist/f5a1824b9fd9f124df8097017607bcfa00eccfce b/test/core/nanopb/corpus_serverlist/f5a1824b9fd9f124df8097017607bcfa00eccfce
new file mode 100644
index 0000000000..a4cbfd6f60
--- /dev/null
+++ b/test/core/nanopb/corpus_serverlist/f5a1824b9fd9f124df8097017607bcfa00eccfce
@@ -0,0 +1,2 @@
+Á²²Wo:'ì*'!@:(:Á*():)Á|²²Á(;('
+²Á²’²
\ No newline at end of file
diff --git a/test/core/nanopb/corpus_serverlist/f5b92b69853a5d123bffdc6b0ab093f767ec30ad b/test/core/nanopb/corpus_serverlist/f5b92b69853a5d123bffdc6b0ab093f767ec30ad
new file mode 100644
index 0000000000..10b6509813
--- /dev/null
+++ b/test/core/nanopb/corpus_serverlist/f5b92b69853a5d123bffdc6b0ab093f767ec30ad
diff --git a/test/core/nanopb/corpus_serverlist/f6aea4c380e41ddef2489ee581ab35e17fa3e8dd b/test/core/nanopb/corpus_serverlist/f6aea4c380e41ddef2489ee581ab35e17fa3e8dd
new file mode 100644
index 0000000000..9f4d9356f4
--- /dev/null
+++ b/test/core/nanopb/corpus_serverlist/f6aea4c380e41ddef2489ee581ab35e17fa3e8dd
@@ -0,0 +1,2 @@
+Ų;IJ
+UUú‰™(		MÁ²²²²;²²UW
\ No newline at end of file
diff --git a/test/core/nanopb/corpus_serverlist/f7b7254a3af7c41cb86e4b23bb93c5a6d55e2583 b/test/core/nanopb/corpus_serverlist/f7b7254a3af7c41cb86e4b23bb93c5a6d55e2583
new file mode 100644
index 0000000000..3085daf738
--- /dev/null
+++ b/test/core/nanopb/corpus_serverlist/f7b7254a3af7c41cb86e4b23bb93c5a6d55e2583
@@ -0,0 +1 @@
+)*!B!Óà@'))ò);'Ç“¢ƒ§à:E:@sD'tÂ'–!();!­	''³(N);)&
\ No newline at end of file
diff --git a/test/core/nanopb/corpus_serverlist/f7bdc1b174f53a49c6ef8f8cdb9b8e74e0a5d4ab b/test/core/nanopb/corpus_serverlist/f7bdc1b174f53a49c6ef8f8cdb9b8e74e0a5d4ab
new file mode 100644
index 0000000000..1f4ca9584c
--- /dev/null
+++ b/test/core/nanopb/corpus_serverlist/f7bdc1b174f53a49c6ef8f8cdb9b8e74e0a5d4ab
@@ -0,0 +1,3 @@
+!¼;@oCÙ'–((!*Ú*'‚'*')
+!*š;!x!(*:)ÞNË):y
+œ“)I;ô9;()”o:;¨'¨*(;
\ No newline at end of file
diff --git a/test/core/nanopb/corpus_serverlist/f98c78c028baf22f39c77faf6e70edb86ac1d927 b/test/core/nanopb/corpus_serverlist/f98c78c028baf22f39c77faf6e70edb86ac1d927
new file mode 100644
index 0000000000..a8a1af8075
--- /dev/null
+++ b/test/core/nanopb/corpus_serverlist/f98c78c028baf22f39c77faf6e70edb86ac1d927
@@ -0,0 +1 @@
+ŲU
\ No newline at end of file
diff --git a/test/core/nanopb/corpus_serverlist/fb440171bca6ff922727e9ff2a4ac40d8d7905ff b/test/core/nanopb/corpus_serverlist/fb440171bca6ff922727e9ff2a4ac40d8d7905ff
new file mode 100644
index 0000000000..681ba0ab80
--- /dev/null
+++ b/test/core/nanopb/corpus_serverlist/fb440171bca6ff922727e9ff2a4ac40d8d7905ff
@@ -0,0 +1 @@
+	�
\ No newline at end of file
diff --git a/test/core/nanopb/corpus_serverlist/fc76cc4030b422e4cb5c145c3e8ed122e242acf0 b/test/core/nanopb/corpus_serverlist/fc76cc4030b422e4cb5c145c3e8ed122e242acf0
new file mode 100644
index 0000000000..fde58537b0
--- /dev/null
+++ b/test/core/nanopb/corpus_serverlist/fc76cc4030b422e4cb5c145c3e8ed122e242acf0
@@ -0,0 +1 @@
+!)fBB!(@)ò	Z!!'!*M)!:“(ó'ØH(ã‰T('¯Ò'û);<''šŸÐ*“¢ƒÿ§'à
\ No newline at end of file
diff --git a/test/core/nanopb/corpus_serverlist/fcab3b80624b431e464dc12d3b6da1cf538bd15e b/test/core/nanopb/corpus_serverlist/fcab3b80624b431e464dc12d3b6da1cf538bd15e
new file mode 100644
index 0000000000..690c0a1dda
--- /dev/null
+++ b/test/core/nanopb/corpus_serverlist/fcab3b80624b431e464dc12d3b6da1cf538bd15e
@@ -0,0 +1,2 @@
+!
+)fBB!(@)ò	'Z!!Î!*M)!:“(ó'ØHã(‰T('¯Ò'û);<'šŸÐ*“<ƒÿ§'à
\ No newline at end of file
diff --git a/test/core/nanopb/corpus_serverlist/fdb3a9b59798d7e851d9074db69422b1d2df38dd b/test/core/nanopb/corpus_serverlist/fdb3a9b59798d7e851d9074db69422b1d2df38dd
new file mode 100644
index 0000000000..adbe858903
--- /dev/null
+++ b/test/core/nanopb/corpus_serverlist/fdb3a9b59798d7e851d9074db69422b1d2df38dd
@@ -0,0 +1 @@
+È;2È;ò•òÈ;ò2
\ No newline at end of file
diff --git a/test/core/nanopb/corpus_serverlist/fe5de5f387e31b029d589d9b1777fd0d6b3e47b3 b/test/core/nanopb/corpus_serverlist/fe5de5f387e31b029d589d9b1777fd0d6b3e47b3
new file mode 100644
index 0000000000..83c20eec29
--- /dev/null
+++ b/test/core/nanopb/corpus_serverlist/fe5de5f387e31b029d589d9b1777fd0d6b3e47b3
@@ -0,0 +1,3 @@
+!¼;@oCÙ'–((!*Ú*''*'	!
+(š;!x!(*:)ÞNË):y
+œ“)I?ô)):(”o:;©'(*(;
\ No newline at end of file
diff --git a/test/core/nanopb/corpus_serverlist/ff52d938aaa10c08b2eb0830fc0066c3b57e040f b/test/core/nanopb/corpus_serverlist/ff52d938aaa10c08b2eb0830fc0066c3b57e040f
new file mode 100644
index 0000000000..4975d72864
--- /dev/null
+++ b/test/core/nanopb/corpus_serverlist/ff52d938aaa10c08b2eb0830fc0066c3b57e040f
diff --git a/test/core/nanopb/fuzzer_response.c b/test/core/nanopb/fuzzer_response.c
new file mode 100644
index 0000000000..b4e386020a
--- /dev/null
+++ b/test/core/nanopb/fuzzer_response.c
@@ -0,0 +1,49 @@
+/*
+ *
+ * Copyright 2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <stdint.h>
+#include <string.h>
+
+#include <grpc/support/alloc.h>
+
+#include "src/core/ext/lb_policy/grpclb/load_balancer_api.h"
+
+int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
+  gpr_slice slice = gpr_slice_from_copied_buffer((const char *)data, size);
+  grpc_grpclb_response *response;
+  if ((response = grpc_grpclb_response_parse(slice))) {
+    grpc_grpclb_response_destroy(response);
+  }
+  gpr_slice_unref(slice);
+  return 0;
+}
diff --git a/test/core/nanopb/fuzzer_serverlist.c b/test/core/nanopb/fuzzer_serverlist.c
new file mode 100644
index 0000000000..d4ec74f0e7
--- /dev/null
+++ b/test/core/nanopb/fuzzer_serverlist.c
@@ -0,0 +1,49 @@
+/*
+ *
+ * Copyright 2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <stdint.h>
+#include <string.h>
+
+#include <grpc/support/alloc.h>
+
+#include "src/core/ext/lb_policy/grpclb/load_balancer_api.h"
+
+int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
+  gpr_slice slice = gpr_slice_from_copied_buffer((const char *)data, size);
+  grpc_grpclb_serverlist *serverlist;
+  if ((serverlist = grpc_grpclb_response_parse_serverlist(slice))) {
+    grpc_grpclb_destroy_serverlist(serverlist);
+  }
+  gpr_slice_unref(slice);
+  return 0;
+}
diff --git a/test/core/network_benchmarks/low_level_ping_pong.c b/test/core/network_benchmarks/low_level_ping_pong.c
index dd1544c27b..1b40895a71 100644
--- a/test/core/network_benchmarks/low_level_ping_pong.c
+++ b/test/core/network_benchmarks/low_level_ping_pong.c
@@ -49,13 +49,14 @@
 #endif
 #include <sys/socket.h>
 
-#include "src/core/iomgr/socket_utils_posix.h"
+#include <grpc/support/alloc.h>
 #include <grpc/support/cmdline.h>
 #include <grpc/support/histogram.h>
 #include <grpc/support/log.h>
 #include <grpc/support/thd.h>
 #include <grpc/support/time.h>
 #include <grpc/support/useful.h>
+#include "src/core/lib/iomgr/socket_utils_posix.h"
 
 typedef struct fd_pair {
   int read_fd;
@@ -265,19 +266,19 @@ static int epoll_setup(thread_args *args) {
 #endif
 
 static void server_thread(thread_args *args) {
-  char *buf = malloc(args->msg_size);
+  char *buf = gpr_malloc(args->msg_size);
   if (args->setup(args) < 0) {
     gpr_log(GPR_ERROR, "Setup failed");
   }
   for (;;) {
     if (args->read_bytes(args, buf) < 0) {
       gpr_log(GPR_ERROR, "Server read failed");
-      free(buf);
+      gpr_free(buf);
       return;
     }
     if (args->write_bytes(args, buf) < 0) {
       gpr_log(GPR_ERROR, "Server write failed");
-      free(buf);
+      gpr_free(buf);
       return;
     }
   }
@@ -304,7 +305,8 @@ static double now(void) {
 }
 
 static void client_thread(thread_args *args) {
-  char *buf = calloc(args->msg_size, sizeof(char));
+  char *buf = gpr_malloc(args->msg_size * sizeof(char));
+  memset(buf, 0, args->msg_size * sizeof(char));
   gpr_histogram *histogram = gpr_histogram_create(0.01, 60e9);
   double start_time;
   double end_time;
@@ -333,7 +335,7 @@ static void client_thread(thread_args *args) {
   }
   print_histogram(histogram);
 error:
-  free(buf);
+  gpr_free(buf);
   gpr_histogram_destroy(histogram);
 }
 
@@ -596,8 +598,8 @@ static int run_all_benchmarks(size_t msg_size) {
     test_strategy *strategy = &test_strategies[i];
     size_t j;
     for (j = 0; j < GPR_ARRAY_SIZE(socket_types); ++j) {
-      thread_args *client_args = malloc(sizeof(thread_args));
-      thread_args *server_args = malloc(sizeof(thread_args));
+      thread_args *client_args = gpr_malloc(sizeof(thread_args));
+      thread_args *server_args = gpr_malloc(sizeof(thread_args));
       char *socket_type = socket_types[j];
 
       client_args->read_bytes = strategy->read_strategy;
@@ -620,8 +622,8 @@ static int run_all_benchmarks(size_t msg_size) {
 }
 
 int main(int argc, char **argv) {
-  thread_args *client_args = malloc(sizeof(thread_args));
-  thread_args *server_args = malloc(sizeof(thread_args));
+  thread_args *client_args = gpr_malloc(sizeof(thread_args));
+  thread_args *server_args = gpr_malloc(sizeof(thread_args));
   int msg_size = -1;
   char *read_strategy = NULL;
   char *socket_type = NULL;
diff --git a/test/core/profiling/timers_test.c b/test/core/profiling/timers_test.c
index 7070fe465f..284589af1e 100644
--- a/test/core/profiling/timers_test.c
+++ b/test/core/profiling/timers_test.c
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/profiling/timers.h"
+#include "src/core/lib/profiling/timers.h"
 #include <stdlib.h>
 #include "test/core/util/test_config.h"
 
diff --git a/test/core/security/auth_context_test.c b/test/core/security/auth_context_test.c
index d091c7e7e6..d1ead16235 100644
--- a/test/core/security/auth_context_test.c
+++ b/test/core/security/auth_context_test.c
@@ -33,8 +33,8 @@
 
 #include <string.h>
 
-#include "src/core/security/security_context.h"
-#include "src/core/support/string.h"
+#include "src/core/lib/security/security_context.h"
+#include "src/core/lib/support/string.h"
 #include "test/core/util/test_config.h"
 
 #include <grpc/support/log.h>
diff --git a/test/core/security/base64_test.c b/test/core/security/b64_test.c
index e656d4c947..cea870321d 100644
--- a/test/core/security/base64_test.c
+++ b/test/core/security/b64_test.c
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/security/base64.h"
+#include "src/core/lib/security/b64.h"
 
 #include <string.h>
 
diff --git a/test/core/security/create_jwt.c b/test/core/security/create_jwt.c
index 237dc9aa3e..6d4707f3c7 100644
--- a/test/core/security/create_jwt.c
+++ b/test/core/security/create_jwt.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -34,9 +34,9 @@
 #include <stdio.h>
 #include <string.h>
 
-#include "src/core/security/credentials.h"
-#include "src/core/security/json_token.h"
-#include "src/core/support/file.h"
+#include "src/core/lib/security/credentials.h"
+#include "src/core/lib/security/json_token.h"
+#include "src/core/lib/support/load_file.h"
 
 #include <grpc/support/alloc.h>
 #include <grpc/support/cmdline.h>
diff --git a/test/core/security/credentials_test.c b/test/core/security/credentials_test.c
index 8a210bb3c3..7867293278 100644
--- a/test/core/security/credentials_test.c
+++ b/test/core/security/credentials_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -32,25 +32,24 @@
  */
 
 #include <grpc/support/port_platform.h>
-#include "src/core/security/credentials.h"
 
+#include "src/core/lib/security/credentials.h"
+
+#include <openssl/rsa.h>
 #include <stdlib.h>
 #include <string.h>
 
-#include "src/core/httpcli/httpcli.h"
-#include "src/core/security/json_token.h"
-#include "src/core/support/env.h"
-#include "src/core/support/file.h"
-#include "src/core/support/string.h"
-
-#include "test/core/util/test_config.h"
-
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/string_util.h>
 #include <grpc/support/time.h>
 
-#include <openssl/rsa.h>
+#include "src/core/lib/http/httpcli.h"
+#include "src/core/lib/security/json_token.h"
+#include "src/core/lib/support/env.h"
+#include "src/core/lib/support/string.h"
+#include "src/core/lib/support/tmpfile.h"
+#include "test/core/util/test_config.h"
 
 /* -- Mock channel credentials. -- */
 
@@ -537,12 +536,12 @@ static void validate_compute_engine_http_request(
   GPR_ASSERT(request->handshaker != &grpc_httpcli_ssl);
   GPR_ASSERT(strcmp(request->host, "metadata") == 0);
   GPR_ASSERT(
-      strcmp(request->path,
+      strcmp(request->http.path,
              "/computeMetadata/v1/instance/service-accounts/default/token") ==
       0);
-  GPR_ASSERT(request->hdr_count == 1);
-  GPR_ASSERT(strcmp(request->hdrs[0].key, "Metadata-Flavor") == 0);
-  GPR_ASSERT(strcmp(request->hdrs[0].value, "Google") == 0);
+  GPR_ASSERT(request->http.hdr_count == 1);
+  GPR_ASSERT(strcmp(request->http.hdrs[0].key, "Metadata-Flavor") == 0);
+  GPR_ASSERT(strcmp(request->http.hdrs[0].value, "Google") == 0);
 }
 
 static int compute_engine_httpcli_get_success_override(
@@ -640,11 +639,12 @@ static void validate_refresh_token_http_request(
   gpr_free(expected_body);
   GPR_ASSERT(request->handshaker == &grpc_httpcli_ssl);
   GPR_ASSERT(strcmp(request->host, GRPC_GOOGLE_OAUTH2_SERVICE_HOST) == 0);
-  GPR_ASSERT(strcmp(request->path, GRPC_GOOGLE_OAUTH2_SERVICE_TOKEN_PATH) == 0);
-  GPR_ASSERT(request->hdr_count == 1);
-  GPR_ASSERT(strcmp(request->hdrs[0].key, "Content-Type") == 0);
   GPR_ASSERT(
-      strcmp(request->hdrs[0].value, "application/x-www-form-urlencoded") == 0);
+      strcmp(request->http.path, GRPC_GOOGLE_OAUTH2_SERVICE_TOKEN_PATH) == 0);
+  GPR_ASSERT(request->http.hdr_count == 1);
+  GPR_ASSERT(strcmp(request->http.hdrs[0].key, "Content-Type") == 0);
+  GPR_ASSERT(strcmp(request->http.hdrs[0].value,
+                    "application/x-www-form-urlencoded") == 0);
 }
 
 static int refresh_token_httpcli_post_success(
@@ -899,12 +899,12 @@ static int default_creds_gce_detection_httpcli_get_success_override(
     gpr_timespec deadline, grpc_httpcli_response_cb on_response,
     void *user_data) {
   grpc_httpcli_response response = http_response(200, "");
-  grpc_httpcli_header header;
+  grpc_http_header header;
   header.key = "Metadata-Flavor";
   header.value = "Google";
   response.hdr_count = 1;
   response.hdrs = &header;
-  GPR_ASSERT(strcmp(request->path, "/") == 0);
+  GPR_ASSERT(strcmp(request->http.path, "/") == 0);
   GPR_ASSERT(strcmp(request->host, "metadata.google.internal") == 0);
   on_response(exec_ctx, user_data, &response);
   return 1;
@@ -962,7 +962,7 @@ static int default_creds_gce_detection_httpcli_get_failure_override(
     void *user_data) {
   /* No magic header. */
   grpc_httpcli_response response = http_response(200, "");
-  GPR_ASSERT(strcmp(request->path, "/") == 0);
+  GPR_ASSERT(strcmp(request->http.path, "/") == 0);
   GPR_ASSERT(strcmp(request->host, "metadata.google.internal") == 0);
   on_response(exec_ctx, user_data, &response);
   return 1;
diff --git a/test/core/security/fetch_oauth2.c b/test/core/security/fetch_oauth2.c
index ee1178cbdd..bd314e90d8 100644
--- a/test/core/security/fetch_oauth2.c
+++ b/test/core/security/fetch_oauth2.c
@@ -42,8 +42,8 @@
 #include <grpc/support/slice.h>
 #include <grpc/support/sync.h>
 
-#include "src/core/security/credentials.h"
-#include "src/core/support/file.h"
+#include "src/core/lib/security/credentials.h"
+#include "src/core/lib/support/load_file.h"
 #include "test/core/security/oauth2_utils.h"
 
 static grpc_call_credentials *create_refresh_token_creds(
diff --git a/test/core/security/json_token_test.c b/test/core/security/json_token_test.c
index 7c01a9ce5c..3aee52ee5c 100644
--- a/test/core/security/json_token_test.c
+++ b/test/core/security/json_token_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,18 +31,19 @@
  *
  */
 
-#include "src/core/security/json_token.h"
+#include "src/core/lib/security/json_token.h"
 
+#include <openssl/evp.h>
 #include <string.h>
 
-#include "src/core/security/base64.h"
 #include <grpc/grpc_security.h>
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/slice.h>
+
+#include "src/core/lib/json/json.h"
+#include "src/core/lib/security/b64.h"
 #include "test/core/util/test_config.h"
-#include "src/core/json/json.h"
-#include <openssl/evp.h>
 
 /* This JSON key was generated with the GCE console and revoked immediately.
    The identifiers have been changed as well.
diff --git a/test/core/security/jwt_verifier_test.c b/test/core/security/jwt_verifier_test.c
index f396398cef..077f44d1d6 100644
--- a/test/core/security/jwt_verifier_test.c
+++ b/test/core/security/jwt_verifier_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,20 +31,22 @@
  *
  */
 
-#include "src/core/security/jwt_verifier.h"
+#include "src/core/lib/security/jwt_verifier.h"
 
 #include <string.h>
 
-#include "src/core/httpcli/httpcli.h"
-#include "src/core/security/base64.h"
-#include "src/core/security/json_token.h"
-#include "test/core/util/test_config.h"
+#include <grpc/grpc.h>
 
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/slice.h>
 #include <grpc/support/string_util.h>
 
+#include "src/core/lib/http/httpcli.h"
+#include "src/core/lib/security/b64.h"
+#include "src/core/lib/security/json_token.h"
+#include "test/core/util/test_config.h"
+
 /* This JSON key was generated with the GCE console and revoked immediately.
    The identifiers have been changed as well.
    Maximum size for a string literal is 509 chars in C89, yay!  */
@@ -288,7 +290,7 @@ static int httpcli_get_google_keys_for_email(
   grpc_httpcli_response response = http_response(200, good_google_email_keys());
   GPR_ASSERT(request->handshaker == &grpc_httpcli_ssl);
   GPR_ASSERT(strcmp(request->host, "www.googleapis.com") == 0);
-  GPR_ASSERT(strcmp(request->path,
+  GPR_ASSERT(strcmp(request->http.path,
                     "/robot/v1/metadata/x509/"
                     "777-abaslkan11hlb6nmim3bpspl31ud@developer."
                     "gserviceaccount.com") == 0);
@@ -336,7 +338,7 @@ static int httpcli_get_custom_keys_for_email(
   grpc_httpcli_response response = http_response(200, gpr_strdup(good_jwk_set));
   GPR_ASSERT(request->handshaker == &grpc_httpcli_ssl);
   GPR_ASSERT(strcmp(request->host, "keys.bar.com") == 0);
-  GPR_ASSERT(strcmp(request->path, "/jwk/foo@bar.com") == 0);
+  GPR_ASSERT(strcmp(request->http.path, "/jwk/foo@bar.com") == 0);
   on_response(exec_ctx, user_data, &response);
   gpr_free(response.body);
   return 1;
@@ -372,7 +374,7 @@ static int httpcli_get_jwk_set(grpc_exec_ctx *exec_ctx,
   grpc_httpcli_response response = http_response(200, gpr_strdup(good_jwk_set));
   GPR_ASSERT(request->handshaker == &grpc_httpcli_ssl);
   GPR_ASSERT(strcmp(request->host, "www.googleapis.com") == 0);
-  GPR_ASSERT(strcmp(request->path, "/oauth2/v3/certs") == 0);
+  GPR_ASSERT(strcmp(request->http.path, "/oauth2/v3/certs") == 0);
   on_response(exec_ctx, user_data, &response);
   gpr_free(response.body);
   return 1;
@@ -387,7 +389,7 @@ static int httpcli_get_openid_config(grpc_exec_ctx *exec_ctx,
       http_response(200, gpr_strdup(good_openid_config));
   GPR_ASSERT(request->handshaker == &grpc_httpcli_ssl);
   GPR_ASSERT(strcmp(request->host, "accounts.google.com") == 0);
-  GPR_ASSERT(strcmp(request->path, GRPC_OPENID_CONFIG_URL_SUFFIX) == 0);
+  GPR_ASSERT(strcmp(request->http.path, GRPC_OPENID_CONFIG_URL_SUFFIX) == 0);
   grpc_httpcli_set_override(httpcli_get_jwk_set,
                             httpcli_post_should_not_be_called);
   on_response(exec_ctx, user_data, &response);
@@ -568,6 +570,7 @@ static void test_jwt_verifier_bad_format(void) {
 
 int main(int argc, char **argv) {
   grpc_test_init(argc, argv);
+  grpc_init();
   test_claims_success();
   test_expired_claims_failure();
   test_invalid_claims_failure();
@@ -579,5 +582,6 @@ int main(int argc, char **argv) {
   test_jwt_verifier_bad_json_key();
   test_jwt_verifier_bad_signature();
   test_jwt_verifier_bad_format();
+  grpc_shutdown();
   return 0;
 }
diff --git a/test/core/security/oauth2_utils.c b/test/core/security/oauth2_utils.c
index 55ac31e62c..20815d184c 100644
--- a/test/core/security/oauth2_utils.c
+++ b/test/core/security/oauth2_utils.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -42,10 +42,11 @@
 #include <grpc/support/slice.h>
 #include <grpc/support/sync.h>
 
-#include "src/core/security/credentials.h"
+#include "src/core/lib/security/credentials.h"
 
 typedef struct {
-  grpc_pollset pollset;
+  gpr_mu *mu;
+  grpc_pollset *pollset;
   int is_done;
   char *token;
 } oauth2_request;
@@ -66,11 +67,11 @@ static void on_oauth2_response(grpc_exec_ctx *exec_ctx, void *user_data,
            GPR_SLICE_LENGTH(token_slice));
     token[GPR_SLICE_LENGTH(token_slice)] = '\0';
   }
-  gpr_mu_lock(GRPC_POLLSET_MU(&request->pollset));
+  gpr_mu_lock(request->mu);
   request->is_done = 1;
   request->token = token;
-  grpc_pollset_kick(&request->pollset, NULL);
-  gpr_mu_unlock(GRPC_POLLSET_MU(&request->pollset));
+  grpc_pollset_kick(request->pollset, NULL);
+  gpr_mu_unlock(request->mu);
 }
 
 static void do_nothing(grpc_exec_ctx *exec_ctx, void *unused, bool success) {}
@@ -82,28 +83,30 @@ char *grpc_test_fetch_oauth2_token_with_credentials(
   grpc_closure do_nothing_closure;
   grpc_auth_metadata_context null_ctx = {"", "", NULL, NULL};
 
-  grpc_pollset_init(&request.pollset);
+  request.pollset = gpr_malloc(grpc_pollset_size());
+  grpc_pollset_init(request.pollset, &request.mu);
   request.is_done = 0;
 
   grpc_closure_init(&do_nothing_closure, do_nothing, NULL);
 
-  grpc_call_credentials_get_request_metadata(&exec_ctx, creds, &request.pollset,
+  grpc_call_credentials_get_request_metadata(&exec_ctx, creds, request.pollset,
                                              null_ctx, on_oauth2_response,
                                              &request);
 
   grpc_exec_ctx_finish(&exec_ctx);
 
-  gpr_mu_lock(GRPC_POLLSET_MU(&request.pollset));
+  gpr_mu_lock(request.mu);
   while (!request.is_done) {
-    grpc_pollset_worker worker;
-    grpc_pollset_work(&exec_ctx, &request.pollset, &worker,
+    grpc_pollset_worker *worker = NULL;
+    grpc_pollset_work(&exec_ctx, request.pollset, &worker,
                       gpr_now(GPR_CLOCK_MONOTONIC),
                       gpr_inf_future(GPR_CLOCK_MONOTONIC));
   }
-  gpr_mu_unlock(GRPC_POLLSET_MU(&request.pollset));
+  gpr_mu_unlock(request.mu);
 
-  grpc_pollset_shutdown(&exec_ctx, &request.pollset, &do_nothing_closure);
+  grpc_pollset_shutdown(&exec_ctx, request.pollset, &do_nothing_closure);
   grpc_exec_ctx_finish(&exec_ctx);
-  grpc_pollset_destroy(&request.pollset);
+  grpc_pollset_destroy(request.pollset);
+  gpr_free(request.pollset);
   return request.token;
 }
diff --git a/test/core/security/oauth2_utils.h b/test/core/security/oauth2_utils.h
index b35fe7987f..eff98270c8 100644
--- a/test/core/security/oauth2_utils.h
+++ b/test/core/security/oauth2_utils.h
@@ -34,7 +34,7 @@
 #ifndef GRPC_TEST_CORE_SECURITY_OAUTH2_UTILS_H
 #define GRPC_TEST_CORE_SECURITY_OAUTH2_UTILS_H
 
-#include "src/core/security/credentials.h"
+#include "src/core/lib/security/credentials.h"
 
 #ifdef __cplusplus
 extern "C" {
diff --git a/test/core/security/print_google_default_creds_token.c b/test/core/security/print_google_default_creds_token.c
index 50fe61c996..99bce4fbdf 100644
--- a/test/core/security/print_google_default_creds_token.c
+++ b/test/core/security/print_google_default_creds_token.c
@@ -34,8 +34,6 @@
 #include <stdio.h>
 #include <string.h>
 
-#include "src/core/security/credentials.h"
-#include "src/core/support/string.h"
 #include <grpc/grpc.h>
 #include <grpc/grpc_security.h>
 #include <grpc/support/alloc.h>
@@ -44,8 +42,12 @@
 #include <grpc/support/slice.h>
 #include <grpc/support/sync.h>
 
+#include "src/core/lib/security/credentials.h"
+#include "src/core/lib/support/string.h"
+
 typedef struct {
-  grpc_pollset pollset;
+  gpr_mu *mu;
+  grpc_pollset *pollset;
   int is_done;
 } synchronizer;
 
@@ -62,10 +64,10 @@ static void on_metadata_response(grpc_exec_ctx *exec_ctx, void *user_data,
     printf("\nGot token: %s\n\n", token);
     gpr_free(token);
   }
-  gpr_mu_lock(GRPC_POLLSET_MU(&sync->pollset));
+  gpr_mu_lock(sync->mu);
   sync->is_done = 1;
-  grpc_pollset_kick(&sync->pollset, NULL);
-  gpr_mu_unlock(GRPC_POLLSET_MU(&sync->pollset));
+  grpc_pollset_kick(sync->pollset, NULL);
+  gpr_mu_unlock(sync->mu);
 }
 
 int main(int argc, char **argv) {
@@ -91,26 +93,30 @@ int main(int argc, char **argv) {
     goto end;
   }
 
-  grpc_pollset_init(&sync.pollset);
+  sync.pollset = gpr_malloc(grpc_pollset_size());
+  grpc_pollset_init(sync.pollset, &sync.mu);
   sync.is_done = 0;
 
   grpc_call_credentials_get_request_metadata(
       &exec_ctx, ((grpc_composite_channel_credentials *)creds)->call_creds,
-      &sync.pollset, context, on_metadata_response, &sync);
+      sync.pollset, context, on_metadata_response, &sync);
 
-  gpr_mu_lock(GRPC_POLLSET_MU(&sync.pollset));
+  gpr_mu_lock(sync.mu);
   while (!sync.is_done) {
-    grpc_pollset_worker worker;
-    grpc_pollset_work(&exec_ctx, &sync.pollset, &worker,
+    grpc_pollset_worker *worker = NULL;
+    grpc_pollset_work(&exec_ctx, sync.pollset, &worker,
                       gpr_now(GPR_CLOCK_MONOTONIC),
                       gpr_inf_future(GPR_CLOCK_MONOTONIC));
-    gpr_mu_unlock(GRPC_POLLSET_MU(&sync.pollset));
-    grpc_exec_ctx_finish(&exec_ctx);
-    gpr_mu_lock(GRPC_POLLSET_MU(&sync.pollset));
+    gpr_mu_unlock(sync.mu);
+    grpc_exec_ctx_flush(&exec_ctx);
+    gpr_mu_lock(sync.mu);
   }
-  gpr_mu_unlock(GRPC_POLLSET_MU(&sync.pollset));
+  gpr_mu_unlock(sync.mu);
+
+  grpc_exec_ctx_finish(&exec_ctx);
 
   grpc_channel_credentials_release(creds);
+  gpr_free(sync.pollset);
 
 end:
   gpr_cmdline_destroy(cl);
diff --git a/test/core/security/secure_endpoint_test.c b/test/core/security/secure_endpoint_test.c
index fb4bd30e2d..aeaf38209b 100644
--- a/test/core/security/secure_endpoint_test.c
+++ b/test/core/security/secure_endpoint_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -36,16 +36,17 @@
 #include <fcntl.h>
 #include <sys/types.h>
 
-#include "src/core/security/secure_endpoint.h"
-#include "src/core/iomgr/endpoint_pair.h"
-#include "src/core/iomgr/iomgr.h"
 #include <grpc/grpc.h>
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
+#include "src/core/lib/iomgr/endpoint_pair.h"
+#include "src/core/lib/iomgr/iomgr.h"
+#include "src/core/lib/security/secure_endpoint.h"
+#include "src/core/lib/tsi/fake_transport_security.h"
 #include "test/core/util/test_config.h"
-#include "src/core/tsi/fake_transport_security.h"
 
-static grpc_pollset g_pollset;
+static gpr_mu *g_mu;
+static grpc_pollset *g_pollset;
 
 static grpc_endpoint_test_fixture secure_endpoint_create_fixture_tcp_socketpair(
     size_t slice_size, gpr_slice *leftover_slices, size_t leftover_nslices) {
@@ -56,8 +57,8 @@ static grpc_endpoint_test_fixture secure_endpoint_create_fixture_tcp_socketpair(
   grpc_endpoint_pair tcp;
 
   tcp = grpc_iomgr_create_endpoint_pair("fixture", slice_size);
-  grpc_endpoint_add_to_pollset(&exec_ctx, tcp.client, &g_pollset);
-  grpc_endpoint_add_to_pollset(&exec_ctx, tcp.server, &g_pollset);
+  grpc_endpoint_add_to_pollset(&exec_ctx, tcp.client, g_pollset);
+  grpc_endpoint_add_to_pollset(&exec_ctx, tcp.server, g_pollset);
 
   if (leftover_nslices == 0) {
     f.client_ep =
@@ -181,13 +182,16 @@ int main(int argc, char **argv) {
   grpc_test_init(argc, argv);
 
   grpc_init();
-  grpc_pollset_init(&g_pollset);
-  grpc_endpoint_tests(configs[0], &g_pollset);
+  g_pollset = gpr_malloc(grpc_pollset_size());
+  grpc_pollset_init(g_pollset, &g_mu);
+  grpc_endpoint_tests(configs[0], g_pollset, g_mu);
   test_leftover(configs[1], 1);
-  grpc_closure_init(&destroyed, destroy_pollset, &g_pollset);
-  grpc_pollset_shutdown(&exec_ctx, &g_pollset, &destroyed);
+  grpc_closure_init(&destroyed, destroy_pollset, g_pollset);
+  grpc_pollset_shutdown(&exec_ctx, g_pollset, &destroyed);
   grpc_exec_ctx_finish(&exec_ctx);
   grpc_shutdown();
 
+  gpr_free(g_pollset);
+
   return 0;
 }
diff --git a/test/core/security/security_connector_test.c b/test/core/security/security_connector_test.c
index ee5435f01d..1a4e64b30c 100644
--- a/test/core/security/security_connector_test.c
+++ b/test/core/security/security_connector_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -34,22 +34,21 @@
 #include <stdio.h>
 #include <string.h>
 
-#include "src/core/security/security_connector.h"
-#include "src/core/security/security_context.h"
-#include "src/core/support/env.h"
-#include "src/core/support/file.h"
-#include "src/core/support/string.h"
-#include "src/core/tsi/ssl_transport_security.h"
-#include "src/core/tsi/transport_security.h"
-#include "test/core/util/test_config.h"
-
 #include <grpc/grpc_security.h>
-
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/string_util.h>
 #include <grpc/support/useful.h>
 
+#include "src/core/lib/security/security_connector.h"
+#include "src/core/lib/security/security_context.h"
+#include "src/core/lib/support/env.h"
+#include "src/core/lib/support/string.h"
+#include "src/core/lib/support/tmpfile.h"
+#include "src/core/lib/tsi/ssl_transport_security.h"
+#include "src/core/lib/tsi/transport_security.h"
+#include "test/core/util/test_config.h"
+
 static int check_transport_security_type(const grpc_auth_context *ctx) {
   grpc_auth_property_iterator it = grpc_auth_context_find_properties_by_name(
       ctx, GRPC_TRANSPORT_SECURITY_TYPE_PROPERTY_NAME);
@@ -81,13 +80,14 @@ static int check_peer_property(const tsi_peer *peer,
 
 static int check_ssl_peer_equivalence(const tsi_peer *original,
                                       const tsi_peer *reconstructed) {
-  /* The reconstructed peer only has CN and SAN properties. */
+  /* The reconstructed peer only has CN, SAN and pem cert properties. */
   size_t i;
   for (i = 0; i < original->property_count; i++) {
     const tsi_peer_property *prop = &original->properties[i];
     if ((strcmp(prop->name, TSI_X509_SUBJECT_COMMON_NAME_PEER_PROPERTY) == 0) ||
         (strcmp(prop->name, TSI_X509_SUBJECT_ALTERNATIVE_NAME_PEER_PROPERTY) ==
-         0)) {
+         0) ||
+        (strcmp(prop->name, TSI_X509_PEM_CERT_PROPERTY) == 0)) {
       if (!check_peer_property(reconstructed, prop)) return 0;
     }
   }
@@ -165,24 +165,50 @@ static int check_x509_cn(const grpc_auth_context *ctx,
   return 1;
 }
 
+static int check_x509_pem_cert(const grpc_auth_context *ctx,
+                               const char *expected_pem_cert) {
+  grpc_auth_property_iterator it = grpc_auth_context_find_properties_by_name(
+      ctx, GRPC_X509_PEM_CERT_PROPERTY_NAME);
+  const grpc_auth_property *prop = grpc_auth_property_iterator_next(&it);
+  if (prop == NULL) {
+    gpr_log(GPR_ERROR, "Pem certificate property not found.");
+    return 0;
+  }
+  if (strncmp(prop->value, expected_pem_cert, prop->value_length) != 0) {
+    gpr_log(GPR_ERROR, "Expected pem cert %s and got %s", expected_pem_cert,
+            prop->value);
+    return 0;
+  }
+  if (grpc_auth_property_iterator_next(&it) != NULL) {
+    gpr_log(GPR_ERROR, "Expected only one property for pem cert.");
+    return 0;
+  }
+  return 1;
+}
+
 static void test_cn_only_ssl_peer_to_auth_context(void) {
   tsi_peer peer;
   tsi_peer rpeer;
   grpc_auth_context *ctx;
   const char *expected_cn = "cn1";
-  GPR_ASSERT(tsi_construct_peer(2, &peer) == TSI_OK);
+  const char *expected_pem_cert = "pem_cert1";
+  GPR_ASSERT(tsi_construct_peer(3, &peer) == TSI_OK);
   GPR_ASSERT(tsi_construct_string_peer_property_from_cstring(
                  TSI_CERTIFICATE_TYPE_PEER_PROPERTY, TSI_X509_CERTIFICATE_TYPE,
                  &peer.properties[0]) == TSI_OK);
   GPR_ASSERT(tsi_construct_string_peer_property_from_cstring(
                  TSI_X509_SUBJECT_COMMON_NAME_PEER_PROPERTY, expected_cn,
                  &peer.properties[1]) == TSI_OK);
+  GPR_ASSERT(tsi_construct_string_peer_property_from_cstring(
+                 TSI_X509_PEM_CERT_PROPERTY, expected_pem_cert,
+                 &peer.properties[2]) == TSI_OK);
   ctx = tsi_ssl_peer_to_auth_context(&peer);
   GPR_ASSERT(ctx != NULL);
   GPR_ASSERT(grpc_auth_context_peer_is_authenticated(ctx));
   GPR_ASSERT(check_identity(ctx, GRPC_X509_CN_PROPERTY_NAME, &expected_cn, 1));
   GPR_ASSERT(check_transport_security_type(ctx));
   GPR_ASSERT(check_x509_cn(ctx, expected_cn));
+  GPR_ASSERT(check_x509_pem_cert(ctx, expected_pem_cert));
 
   rpeer = tsi_shallow_peer_from_ssl_auth_context(ctx);
   GPR_ASSERT(check_ssl_peer_equivalence(&peer, &rpeer));
@@ -198,7 +224,8 @@ static void test_cn_and_one_san_ssl_peer_to_auth_context(void) {
   grpc_auth_context *ctx;
   const char *expected_cn = "cn1";
   const char *expected_san = "san1";
-  GPR_ASSERT(tsi_construct_peer(3, &peer) == TSI_OK);
+  const char *expected_pem_cert = "pem_cert1";
+  GPR_ASSERT(tsi_construct_peer(4, &peer) == TSI_OK);
   GPR_ASSERT(tsi_construct_string_peer_property_from_cstring(
                  TSI_CERTIFICATE_TYPE_PEER_PROPERTY, TSI_X509_CERTIFICATE_TYPE,
                  &peer.properties[0]) == TSI_OK);
@@ -208,6 +235,9 @@ static void test_cn_and_one_san_ssl_peer_to_auth_context(void) {
   GPR_ASSERT(tsi_construct_string_peer_property_from_cstring(
                  TSI_X509_SUBJECT_ALTERNATIVE_NAME_PEER_PROPERTY, expected_san,
                  &peer.properties[2]) == TSI_OK);
+  GPR_ASSERT(tsi_construct_string_peer_property_from_cstring(
+                 TSI_X509_PEM_CERT_PROPERTY, expected_pem_cert,
+                 &peer.properties[3]) == TSI_OK);
   ctx = tsi_ssl_peer_to_auth_context(&peer);
   GPR_ASSERT(ctx != NULL);
   GPR_ASSERT(grpc_auth_context_peer_is_authenticated(ctx));
@@ -215,6 +245,7 @@ static void test_cn_and_one_san_ssl_peer_to_auth_context(void) {
       check_identity(ctx, GRPC_X509_SAN_PROPERTY_NAME, &expected_san, 1));
   GPR_ASSERT(check_transport_security_type(ctx));
   GPR_ASSERT(check_x509_cn(ctx, expected_cn));
+  GPR_ASSERT(check_x509_pem_cert(ctx, expected_pem_cert));
 
   rpeer = tsi_shallow_peer_from_ssl_auth_context(ctx);
   GPR_ASSERT(check_ssl_peer_equivalence(&peer, &rpeer));
@@ -230,8 +261,9 @@ static void test_cn_and_multiple_sans_ssl_peer_to_auth_context(void) {
   grpc_auth_context *ctx;
   const char *expected_cn = "cn1";
   const char *expected_sans[] = {"san1", "san2", "san3"};
+  const char *expected_pem_cert = "pem_cert1";
   size_t i;
-  GPR_ASSERT(tsi_construct_peer(2 + GPR_ARRAY_SIZE(expected_sans), &peer) ==
+  GPR_ASSERT(tsi_construct_peer(3 + GPR_ARRAY_SIZE(expected_sans), &peer) ==
              TSI_OK);
   GPR_ASSERT(tsi_construct_string_peer_property_from_cstring(
                  TSI_CERTIFICATE_TYPE_PEER_PROPERTY, TSI_X509_CERTIFICATE_TYPE,
@@ -239,10 +271,13 @@ static void test_cn_and_multiple_sans_ssl_peer_to_auth_context(void) {
   GPR_ASSERT(tsi_construct_string_peer_property_from_cstring(
                  TSI_X509_SUBJECT_COMMON_NAME_PEER_PROPERTY, expected_cn,
                  &peer.properties[1]) == TSI_OK);
+  GPR_ASSERT(tsi_construct_string_peer_property_from_cstring(
+                 TSI_X509_PEM_CERT_PROPERTY, expected_pem_cert,
+                 &peer.properties[2]) == TSI_OK);
   for (i = 0; i < GPR_ARRAY_SIZE(expected_sans); i++) {
     GPR_ASSERT(tsi_construct_string_peer_property_from_cstring(
                    TSI_X509_SUBJECT_ALTERNATIVE_NAME_PEER_PROPERTY,
-                   expected_sans[i], &peer.properties[2 + i]) == TSI_OK);
+                   expected_sans[i], &peer.properties[3 + i]) == TSI_OK);
   }
   ctx = tsi_ssl_peer_to_auth_context(&peer);
   GPR_ASSERT(ctx != NULL);
@@ -251,6 +286,7 @@ static void test_cn_and_multiple_sans_ssl_peer_to_auth_context(void) {
                             GPR_ARRAY_SIZE(expected_sans)));
   GPR_ASSERT(check_transport_security_type(ctx));
   GPR_ASSERT(check_x509_cn(ctx, expected_cn));
+  GPR_ASSERT(check_x509_pem_cert(ctx, expected_pem_cert));
 
   rpeer = tsi_shallow_peer_from_ssl_auth_context(ctx);
   GPR_ASSERT(check_ssl_peer_equivalence(&peer, &rpeer));
@@ -266,9 +302,10 @@ static void test_cn_and_multiple_sans_and_others_ssl_peer_to_auth_context(
   tsi_peer rpeer;
   grpc_auth_context *ctx;
   const char *expected_cn = "cn1";
+  const char *expected_pem_cert = "pem_cert1";
   const char *expected_sans[] = {"san1", "san2", "san3"};
   size_t i;
-  GPR_ASSERT(tsi_construct_peer(4 + GPR_ARRAY_SIZE(expected_sans), &peer) ==
+  GPR_ASSERT(tsi_construct_peer(5 + GPR_ARRAY_SIZE(expected_sans), &peer) ==
              TSI_OK);
   GPR_ASSERT(tsi_construct_string_peer_property_from_cstring(
                  TSI_CERTIFICATE_TYPE_PEER_PROPERTY, TSI_X509_CERTIFICATE_TYPE,
@@ -280,10 +317,13 @@ static void test_cn_and_multiple_sans_and_others_ssl_peer_to_auth_context(
                  &peer.properties[2]) == TSI_OK);
   GPR_ASSERT(tsi_construct_string_peer_property_from_cstring(
                  "chapi", "chapo", &peer.properties[3]) == TSI_OK);
+  GPR_ASSERT(tsi_construct_string_peer_property_from_cstring(
+                 TSI_X509_PEM_CERT_PROPERTY, expected_pem_cert,
+                 &peer.properties[4]) == TSI_OK);
   for (i = 0; i < GPR_ARRAY_SIZE(expected_sans); i++) {
     GPR_ASSERT(tsi_construct_string_peer_property_from_cstring(
                    TSI_X509_SUBJECT_ALTERNATIVE_NAME_PEER_PROPERTY,
-                   expected_sans[i], &peer.properties[4 + i]) == TSI_OK);
+                   expected_sans[i], &peer.properties[5 + i]) == TSI_OK);
   }
   ctx = tsi_ssl_peer_to_auth_context(&peer);
   GPR_ASSERT(ctx != NULL);
@@ -292,6 +332,7 @@ static void test_cn_and_multiple_sans_and_others_ssl_peer_to_auth_context(
                             GPR_ARRAY_SIZE(expected_sans)));
   GPR_ASSERT(check_transport_security_type(ctx));
   GPR_ASSERT(check_x509_cn(ctx, expected_cn));
+  GPR_ASSERT(check_x509_pem_cert(ctx, expected_pem_cert));
 
   rpeer = tsi_shallow_peer_from_ssl_auth_context(ctx);
   GPR_ASSERT(check_ssl_peer_equivalence(&peer, &rpeer));
diff --git a/test/core/security/verify_jwt.c b/test/core/security/verify_jwt.c
index 378a37f26c..2274fe18d8 100644
--- a/test/core/security/verify_jwt.c
+++ b/test/core/security/verify_jwt.c
@@ -34,7 +34,6 @@
 #include <stdio.h>
 #include <string.h>
 
-#include "src/core/security/jwt_verifier.h"
 #include <grpc/grpc.h>
 #include <grpc/grpc_security.h>
 #include <grpc/support/alloc.h>
@@ -43,8 +42,11 @@
 #include <grpc/support/slice.h>
 #include <grpc/support/sync.h>
 
+#include "src/core/lib/security/jwt_verifier.h"
+
 typedef struct {
-  grpc_pollset pollset;
+  grpc_pollset *pollset;
+  gpr_mu *mu;
   int is_done;
   int success;
 } synchronizer;
@@ -77,10 +79,10 @@ static void on_jwt_verification_done(void *user_data,
             grpc_jwt_verifier_status_to_string(status));
   }
 
-  gpr_mu_lock(GRPC_POLLSET_MU(&sync->pollset));
+  gpr_mu_lock(sync->mu);
   sync->is_done = 1;
-  grpc_pollset_kick(&sync->pollset, NULL);
-  gpr_mu_unlock(GRPC_POLLSET_MU(&sync->pollset));
+  grpc_pollset_kick(sync->pollset, NULL);
+  gpr_mu_unlock(sync->mu);
 }
 
 int main(int argc, char **argv) {
@@ -103,23 +105,26 @@ int main(int argc, char **argv) {
 
   grpc_init();
 
-  grpc_pollset_init(&sync.pollset);
+  sync.pollset = gpr_malloc(grpc_pollset_size());
+  grpc_pollset_init(sync.pollset, &sync.mu);
   sync.is_done = 0;
 
-  grpc_jwt_verifier_verify(&exec_ctx, verifier, &sync.pollset, jwt, aud,
+  grpc_jwt_verifier_verify(&exec_ctx, verifier, sync.pollset, jwt, aud,
                            on_jwt_verification_done, &sync);
 
-  gpr_mu_lock(GRPC_POLLSET_MU(&sync.pollset));
+  gpr_mu_lock(sync.mu);
   while (!sync.is_done) {
-    grpc_pollset_worker worker;
-    grpc_pollset_work(&exec_ctx, &sync.pollset, &worker,
+    grpc_pollset_worker *worker = NULL;
+    grpc_pollset_work(&exec_ctx, sync.pollset, &worker,
                       gpr_now(GPR_CLOCK_MONOTONIC),
                       gpr_inf_future(GPR_CLOCK_MONOTONIC));
-    gpr_mu_unlock(GRPC_POLLSET_MU(&sync.pollset));
+    gpr_mu_unlock(sync.mu);
     grpc_exec_ctx_finish(&exec_ctx);
-    gpr_mu_lock(GRPC_POLLSET_MU(&sync.pollset));
+    gpr_mu_lock(sync.mu);
   }
-  gpr_mu_unlock(GRPC_POLLSET_MU(&sync.pollset));
+  gpr_mu_unlock(sync.mu);
+
+  gpr_free(sync.pollset);
 
   grpc_jwt_verifier_destroy(verifier);
   gpr_cmdline_destroy(cl);
diff --git a/test/core/statistics/census_log_tests.c b/test/core/statistics/census_log_tests.c
index 77cc57d4d6..8646a2fdf1 100644
--- a/test/core/statistics/census_log_tests.c
+++ b/test/core/statistics/census_log_tests.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,10 +31,7 @@
  *
  */
 
-#include "src/core/statistics/census_log.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
+#include "src/core/ext/census/census_log.h"
 #include <grpc/support/cpu.h>
 #include <grpc/support/log.h>
 #include <grpc/support/port_platform.h>
@@ -42,6 +39,9 @@
 #include <grpc/support/thd.h>
 #include <grpc/support/time.h>
 #include <grpc/support/useful.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
 #include "test/core/util/test_config.h"
 
 /* Fills in 'record' of size 'size'. Each byte in record is filled in with the
diff --git a/test/core/statistics/census_stub_test.c b/test/core/statistics/census_stub_test.c
index 8e409a3726..f9dddb6599 100644
--- a/test/core/statistics/census_stub_test.c
+++ b/test/core/statistics/census_stub_test.c
@@ -34,10 +34,10 @@
 #include <stdio.h>
 #include <stdlib.h>
 
-#include "src/core/statistics/census_interface.h"
-#include "src/core/statistics/census_rpc_stats.h"
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
+#include "src/core/ext/census/census_interface.h"
+#include "src/core/ext/census/census_rpc_stats.h"
 #include "test/core/util/test_config.h"
 
 /* Tests census noop stubs in a simulated rpc flow */
diff --git a/test/core/statistics/hash_table_test.c b/test/core/statistics/hash_table_test.c
index 3b119dbc0c..f63c1a366a 100644
--- a/test/core/statistics/hash_table_test.c
+++ b/test/core/statistics/hash_table_test.c
@@ -35,13 +35,13 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include "src/core/statistics/hash_table.h"
+#include "src/core/ext/census/hash_table.h"
 
-#include "src/core/support/murmur_hash.h"
-#include "src/core/support/string.h"
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/time.h>
+#include "src/core/lib/support/murmur_hash.h"
+#include "src/core/lib/support/string.h"
 #include "test/core/util/test_config.h"
 
 static uint64_t hash64(const void *k) {
@@ -65,8 +65,8 @@ static void free_data(void *data) { gpr_free(data); }
 static void test_create_table(void) {
   /* Create table with uint64 key type */
   census_ht *ht = NULL;
-  census_ht_option ht_options = {CENSUS_HT_UINT64, 1999, NULL, NULL, NULL,
-                                 NULL};
+  census_ht_option ht_options = {
+      CENSUS_HT_UINT64, 1999, NULL, NULL, NULL, NULL};
   ht = census_ht_create(&ht_options);
   GPR_ASSERT(ht != NULL);
   GPR_ASSERT(census_ht_get_size(ht) == 0);
@@ -120,8 +120,8 @@ static void test_table_with_int_key(void) {
 
 /* Test that there is no memory leak when keys and values are owned by table. */
 static void test_value_and_key_deleter(void) {
-  census_ht_option opt = {CENSUS_HT_POINTER, 7, &hash64, &cmp_str_keys,
-                          &free_data, &free_data};
+  census_ht_option opt = {CENSUS_HT_POINTER, 7,          &hash64,
+                          &cmp_str_keys,     &free_data, &free_data};
   census_ht *ht = census_ht_create(&opt);
   census_ht_key key;
   char *val = NULL;
@@ -185,8 +185,8 @@ static void test_simple_add_and_erase(void) {
 }
 
 static void test_insertion_and_deletion_with_high_collision_rate(void) {
-  census_ht_option opt = {CENSUS_HT_POINTER, 13, &force_collision,
-                          &cmp_str_keys, NULL, NULL};
+  census_ht_option opt = {CENSUS_HT_POINTER, 13,   &force_collision,
+                          &cmp_str_keys,     NULL, NULL};
   census_ht *ht = census_ht_create(&opt);
   char key_str[1000][GPR_LTOA_MIN_BUFSIZE];
   uint64_t val = 0;
@@ -209,12 +209,12 @@ static void test_insertion_and_deletion_with_high_collision_rate(void) {
 }
 
 static void test_table_with_string_key(void) {
-  census_ht_option opt = {CENSUS_HT_POINTER, 7, &hash64, &cmp_str_keys, NULL,
-                          NULL};
+  census_ht_option opt = {CENSUS_HT_POINTER, 7,    &hash64,
+                          &cmp_str_keys,     NULL, NULL};
   census_ht *ht = census_ht_create(&opt);
-  const char *keys[] = {"k1", "a", "000", "apple",
-                        "banana_a_long_long_long_banana", "%$", "111", "foo",
-                        "b"};
+  const char *keys[] = {
+      "k1", "a",   "000", "apple", "banana_a_long_long_long_banana",
+      "%$", "111", "foo", "b"};
   const int vals[] = {0, 1, 2, 3, 4, 5, 6, 7, 8};
   int i = 0;
   GPR_ASSERT(ht != NULL);
diff --git a/test/core/statistics/rpc_stats_test.c b/test/core/statistics/rpc_stats_test.c
index b1d8814cfa..14def4bfe1 100644
--- a/test/core/statistics/rpc_stats_test.c
+++ b/test/core/statistics/rpc_stats_test.c
@@ -33,15 +33,15 @@
 
 #include <string.h>
 
-#include "src/core/statistics/census_interface.h"
-#include "src/core/statistics/census_rpc_stats.h"
-#include "src/core/statistics/census_tracing.h"
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/port_platform.h>
 #include <grpc/support/string.h>
 #include <grpc/support/thd.h>
 #include <grpc/support/time.h>
+#include "src/core/ext/census/census_interface.h"
+#include "src/core/ext/census/census_rpc_stats.h"
+#include "src/core/ext/census/census_tracing.h"
 #include "test/core/util/test_config.h"
 
 /* Ensure all possible state transitions are called without causing problem */
diff --git a/test/core/statistics/trace_test.c b/test/core/statistics/trace_test.c
index 75904040ff..790507f2c6 100644
--- a/test/core/statistics/trace_test.c
+++ b/test/core/statistics/trace_test.c
@@ -31,12 +31,9 @@
  *
  */
 
-#include <string.h>
 #include <stdio.h>
+#include <string.h>
 
-#include "src/core/statistics/census_interface.h"
-#include "src/core/statistics/census_tracing.h"
-#include "src/core/statistics/census_tracing.h"
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/port_platform.h>
@@ -44,6 +41,9 @@
 #include <grpc/support/thd.h>
 #include <grpc/support/time.h>
 #include <grpc/support/useful.h>
+#include "src/core/ext/census/census_interface.h"
+#include "src/core/ext/census/census_tracing.h"
+#include "src/core/ext/census/census_tracing.h"
 #include "test/core/util/test_config.h"
 
 /* Ensure all possible state transitions are called without causing problem */
diff --git a/test/core/statistics/window_stats_test.c b/test/core/statistics/window_stats_test.c
index 578138fdd2..5d71ba613d 100644
--- a/test/core/statistics/window_stats_test.c
+++ b/test/core/statistics/window_stats_test.c
@@ -31,10 +31,10 @@
  *
  */
 
-#include "src/core/statistics/window_stats.h"
-#include <stdlib.h>
+#include "src/core/ext/census/window_stats.h"
 #include <grpc/support/log.h>
 #include <grpc/support/time.h>
+#include <stdlib.h>
 #include "test/core/util/test_config.h"
 
 typedef struct test_stat {
diff --git a/test/core/support/alloc_test.c b/test/core/support/alloc_test.c
index 6bdba8c390..451c580054 100644
--- a/test/core/support/alloc_test.c
+++ b/test/core/support/alloc_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
  *
  */
 
-#include <grpc/support/log.h>
 #include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
 #include "test/core/util/test_config.h"
 
 static void *fake_malloc(size_t size) { return (void *)size; }
@@ -46,7 +46,7 @@ static void fake_free(void *addr) {
 static void test_custom_allocs() {
   const gpr_allocation_functions default_fns = gpr_get_allocation_functions();
   intptr_t addr_to_free = 0;
-  int *i;
+  char *i;
   gpr_allocation_functions fns = {fake_malloc, fake_realloc, fake_free};
 
   gpr_set_allocation_functions(fns);
@@ -58,7 +58,7 @@ static void test_custom_allocs() {
 
   /* Restore and check we don't get funky values and that we don't leak */
   gpr_set_allocation_functions(default_fns);
-  GPR_ASSERT((void *)1 != (i = gpr_malloc(sizeof(*i))));
+  GPR_ASSERT((void *)sizeof(*i) != (i = gpr_malloc(sizeof(*i))));
   GPR_ASSERT((void *)2 != (i = gpr_realloc(i, 2)));
   gpr_free(i);
 }
diff --git a/test/core/support/avl_test.c b/test/core/support/avl_test.c
index d8d8b36806..83cc263c69 100644
--- a/test/core/support/avl_test.c
+++ b/test/core/support/avl_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/support/backoff_test.c b/test/core/support/backoff_test.c
new file mode 100644
index 0000000000..13cba7d750
--- /dev/null
+++ b/test/core/support/backoff_test.c
@@ -0,0 +1,107 @@
+/*
+ *
+ * Copyright 2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include "src/core/lib/support/backoff.h"
+
+#include <grpc/support/log.h>
+
+#include "test/core/util/test_config.h"
+
+static void test_constant_backoff(void) {
+  gpr_backoff backoff;
+  gpr_backoff_init(&backoff, 1.0, 0.0, 1000, 1000);
+
+  gpr_timespec now = gpr_time_0(GPR_TIMESPAN);
+  gpr_timespec next = gpr_backoff_begin(&backoff, now);
+  GPR_ASSERT(gpr_time_to_millis(gpr_time_sub(next, now)) == 1000);
+  for (int i = 0; i < 10000; i++) {
+    next = gpr_backoff_step(&backoff, now);
+    GPR_ASSERT(gpr_time_to_millis(gpr_time_sub(next, now)) == 1000);
+    now = next;
+  }
+}
+
+static void test_no_jitter_backoff(void) {
+  gpr_backoff backoff;
+  gpr_backoff_init(&backoff, 2.0, 0.0, 1, 513);
+
+  gpr_timespec now = gpr_time_0(GPR_TIMESPAN);
+  gpr_timespec next = gpr_backoff_begin(&backoff, now);
+  GPR_ASSERT(gpr_time_cmp(gpr_time_from_millis(1, GPR_TIMESPAN), next) == 0);
+  now = next;
+  next = gpr_backoff_step(&backoff, now);
+  GPR_ASSERT(gpr_time_cmp(gpr_time_from_millis(3, GPR_TIMESPAN), next) == 0);
+  now = next;
+  next = gpr_backoff_step(&backoff, now);
+  GPR_ASSERT(gpr_time_cmp(gpr_time_from_millis(7, GPR_TIMESPAN), next) == 0);
+  now = next;
+  next = gpr_backoff_step(&backoff, now);
+  GPR_ASSERT(gpr_time_cmp(gpr_time_from_millis(15, GPR_TIMESPAN), next) == 0);
+  now = next;
+  next = gpr_backoff_step(&backoff, now);
+  GPR_ASSERT(gpr_time_cmp(gpr_time_from_millis(31, GPR_TIMESPAN), next) == 0);
+  now = next;
+  next = gpr_backoff_step(&backoff, now);
+  GPR_ASSERT(gpr_time_cmp(gpr_time_from_millis(63, GPR_TIMESPAN), next) == 0);
+  now = next;
+  next = gpr_backoff_step(&backoff, now);
+  GPR_ASSERT(gpr_time_cmp(gpr_time_from_millis(127, GPR_TIMESPAN), next) == 0);
+  now = next;
+  next = gpr_backoff_step(&backoff, now);
+  GPR_ASSERT(gpr_time_cmp(gpr_time_from_millis(255, GPR_TIMESPAN), next) == 0);
+  now = next;
+  next = gpr_backoff_step(&backoff, now);
+  GPR_ASSERT(gpr_time_cmp(gpr_time_from_millis(511, GPR_TIMESPAN), next) == 0);
+  now = next;
+  next = gpr_backoff_step(&backoff, now);
+  GPR_ASSERT(gpr_time_cmp(gpr_time_from_millis(1023, GPR_TIMESPAN), next) == 0);
+  now = next;
+  next = gpr_backoff_step(&backoff, now);
+  GPR_ASSERT(gpr_time_cmp(gpr_time_from_millis(1536, GPR_TIMESPAN), next) == 0);
+  now = next;
+  next = gpr_backoff_step(&backoff, now);
+  GPR_ASSERT(gpr_time_cmp(gpr_time_from_millis(2049, GPR_TIMESPAN), next) == 0);
+  now = next;
+  next = gpr_backoff_step(&backoff, now);
+  GPR_ASSERT(gpr_time_cmp(gpr_time_from_millis(2562, GPR_TIMESPAN), next) == 0);
+}
+
+int main(int argc, char **argv) {
+  grpc_test_init(argc, argv);
+  gpr_time_init();
+
+  test_constant_backoff();
+  test_no_jitter_backoff();
+
+  return 0;
+}
diff --git a/test/core/support/cpu_test.c b/test/core/support/cpu_test.c
index da16f13fd8..a5c52442ad 100644
--- a/test/core/support/cpu_test.c
+++ b/test/core/support/cpu_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/support/env_test.c b/test/core/support/env_test.c
index 69aebcc918..bd6a8bdf9d 100644
--- a/test/core/support/env_test.c
+++ b/test/core/support/env_test.c
@@ -37,8 +37,8 @@
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 
-#include "src/core/support/env.h"
-#include "src/core/support/string.h"
+#include "src/core/lib/support/env.h"
+#include "src/core/lib/support/string.h"
 #include "test/core/util/test_config.h"
 
 #define LOG_TEST_NAME(x) gpr_log(GPR_INFO, "%s", x)
diff --git a/test/core/support/file_test.c b/test/core/support/load_file_test.c
index 330b2173ef..0125fd94fd 100644
--- a/test/core/support/file_test.c
+++ b/test/core/support/load_file_test.c
@@ -38,8 +38,9 @@
 #include <grpc/support/log.h>
 #include <grpc/support/slice.h>
 
-#include "src/core/support/file.h"
-#include "src/core/support/string.h"
+#include "src/core/lib/support/load_file.h"
+#include "src/core/lib/support/string.h"
+#include "src/core/lib/support/tmpfile.h"
 #include "test/core/util/test_config.h"
 
 #define LOG_TEST_NAME(x) gpr_log(GPR_INFO, "%s", x)
@@ -134,33 +135,33 @@ static void test_load_big_file(void) {
   gpr_slice slice;
   int success;
   char *tmp_name;
-  unsigned char buffer[124631];
+  static const size_t buffer_size = 124631;
+  unsigned char *buffer = gpr_malloc(buffer_size);
   unsigned char *current;
   size_t i;
 
   LOG_TEST_NAME("test_load_big_file");
 
-  for (i = 0; i < sizeof(buffer); i++) {
-    buffer[i] = 42;
-  }
+  memset(buffer, 42, buffer_size);
 
   tmp = gpr_tmpfile(prefix, &tmp_name);
   GPR_ASSERT(tmp != NULL);
   GPR_ASSERT(tmp_name != NULL);
-  GPR_ASSERT(fwrite(buffer, 1, sizeof(buffer), tmp) == sizeof(buffer));
+  GPR_ASSERT(fwrite(buffer, 1, buffer_size, tmp) == buffer_size);
   fclose(tmp);
 
   slice = gpr_load_file(tmp_name, 0, &success);
   GPR_ASSERT(success == 1);
-  GPR_ASSERT(GPR_SLICE_LENGTH(slice) == sizeof(buffer));
+  GPR_ASSERT(GPR_SLICE_LENGTH(slice) == buffer_size);
   current = GPR_SLICE_START_PTR(slice);
-  for (i = 0; i < sizeof(buffer); i++) {
+  for (i = 0; i < buffer_size; i++) {
     GPR_ASSERT(current[i] == 42);
   }
 
   remove(tmp_name);
   gpr_free(tmp_name);
   gpr_slice_unref(slice);
+  gpr_free(buffer);
 }
 
 int main(int argc, char **argv) {
diff --git a/test/core/support/murmur_hash_test.c b/test/core/support/murmur_hash_test.c
index 562b9567e7..ef32719408 100644
--- a/test/core/support/murmur_hash_test.c
+++ b/test/core/support/murmur_hash_test.c
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/support/murmur_hash.h"
+#include "src/core/lib/support/murmur_hash.h"
 #include <grpc/support/log.h>
 #include <grpc/support/string_util.h>
 #include "test/core/util/test_config.h"
diff --git a/test/core/support/stack_lockfree_test.c b/test/core/support/stack_lockfree_test.c
index 0f49e6fa52..745157f701 100644
--- a/test/core/support/stack_lockfree_test.c
+++ b/test/core/support/stack_lockfree_test.c
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/support/stack_lockfree.h"
+#include "src/core/lib/support/stack_lockfree.h"
 
 #include <stdlib.h>
 
diff --git a/test/core/support/string_test.c b/test/core/support/string_test.c
index c1d0f12250..d5f8107f21 100644
--- a/test/core/support/string_test.c
+++ b/test/core/support/string_test.c
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/support/string.h"
+#include "src/core/lib/support/string.h"
 
 #include <limits.h>
 #include <stddef.h>
diff --git a/test/core/support/sync_test.c b/test/core/support/sync_test.c
index d311eb136a..0fcf08b9d3 100644
--- a/test/core/support/sync_test.c
+++ b/test/core/support/sync_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -33,13 +33,13 @@
 
 /* Test of gpr synchronization support. */
 
-#include <stdio.h>
-#include <stdlib.h>
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/sync.h>
 #include <grpc/support/thd.h>
 #include <grpc/support/time.h>
+#include <stdio.h>
+#include <stdlib.h>
 #include "test/core/util/test_config.h"
 
 /* ==================Example use of interface===================
diff --git a/test/core/support/thd_test.c b/test/core/support/thd_test.c
index f7807d280a..c00fd5af64 100644
--- a/test/core/support/thd_test.c
+++ b/test/core/support/thd_test.c
@@ -33,14 +33,16 @@
 
 /* Test of gpr thread support. */
 
-#include <stdio.h>
-#include <stdlib.h>
 #include <grpc/support/log.h>
 #include <grpc/support/sync.h>
 #include <grpc/support/thd.h>
 #include <grpc/support/time.h>
+#include <stdio.h>
+#include <stdlib.h>
 #include "test/core/util/test_config.h"
 
+#define NUM_THREADS 300
+
 struct test {
   gpr_mu mu;
   int n;
@@ -79,15 +81,14 @@ static void test_options(void) {
 static void test(void) {
   int i;
   gpr_thd_id thd;
-  gpr_thd_id thds[1000];
+  gpr_thd_id thds[NUM_THREADS];
   struct test t;
-  int n = 1000;
   gpr_thd_options options = gpr_thd_options_default();
   gpr_mu_init(&t.mu);
   gpr_cv_init(&t.done_cv);
-  t.n = n;
+  t.n = NUM_THREADS;
   t.is_done = 0;
-  for (i = 0; i != n; i++) {
+  for (i = 0; i < NUM_THREADS; i++) {
     GPR_ASSERT(gpr_thd_new(&thd, &thd_body, &t, NULL));
   }
   gpr_mu_lock(&t.mu);
@@ -97,10 +98,10 @@ static void test(void) {
   gpr_mu_unlock(&t.mu);
   GPR_ASSERT(t.n == 0);
   gpr_thd_options_set_joinable(&options);
-  for (i = 0; i < n; i++) {
+  for (i = 0; i < NUM_THREADS; i++) {
     GPR_ASSERT(gpr_thd_new(&thds[i], &thd_body_joinable, NULL, &options));
   }
-  for (i = 0; i < n; i++) {
+  for (i = 0; i < NUM_THREADS; i++) {
     gpr_thd_join(thds[i]);
   }
 }
diff --git a/test/core/support/time_test.c b/test/core/support/time_test.c
index 6cc3786df1..e9ca08d041 100644
--- a/test/core/support/time_test.c
+++ b/test/core/support/time_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -33,14 +33,14 @@
 
 /* Test of gpr time support. */
 
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <limits.h>
 #include <grpc/support/log.h>
 #include <grpc/support/sync.h>
 #include <grpc/support/thd.h>
 #include <grpc/support/time.h>
+#include <limits.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
 #include "test/core/util/test_config.h"
 
 static void to_fp(void *arg, const char *buf, size_t len) {
diff --git a/test/core/support/tls_test.c b/test/core/support/tls_test.c
index c6fb1a4a26..7b732ee10e 100644
--- a/test/core/support/tls_test.c
+++ b/test/core/support/tls_test.c
@@ -33,12 +33,12 @@
 
 /* Test of gpr thread local storage support. */
 
-#include <stdio.h>
-#include <stdlib.h>
 #include <grpc/support/log.h>
 #include <grpc/support/sync.h>
 #include <grpc/support/thd.h>
 #include <grpc/support/tls.h>
+#include <stdio.h>
+#include <stdlib.h>
 #include "test/core/util/test_config.h"
 
 #define NUM_THREADS 100
diff --git a/test/core/support/useful_test.c b/test/core/support/useful_test.c
index 3665bbf972..7d190228bd 100644
--- a/test/core/support/useful_test.c
+++ b/test/core/support/useful_test.c
@@ -31,9 +31,9 @@
  *
  */
 
-#include <grpc/support/useful.h>
-#include <grpc/support/port_platform.h>
 #include <grpc/support/log.h>
+#include <grpc/support/port_platform.h>
+#include <grpc/support/useful.h>
 #include "test/core/util/test_config.h"
 
 int main(int argc, char **argv) {
diff --git a/test/core/surface/byte_buffer_reader_test.c b/test/core/surface/byte_buffer_reader_test.c
index c87fbdc897..9c6734e179 100644
--- a/test/core/surface/byte_buffer_reader_test.c
+++ b/test/core/surface/byte_buffer_reader_test.c
@@ -31,10 +31,10 @@
  *
  */
 
-#include <grpc/byte_buffer_reader.h>
 #include <grpc/byte_buffer.h>
-#include <grpc/support/slice.h>
+#include <grpc/byte_buffer_reader.h>
 #include <grpc/grpc.h>
+#include <grpc/support/slice.h>
 
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
@@ -42,7 +42,7 @@
 #include <grpc/support/time.h>
 #include "test/core/util/test_config.h"
 
-#include "src/core/compression/message_compress.h"
+#include "src/core/lib/compression/message_compress.h"
 
 #include <string.h>
 
diff --git a/test/core/surface/channel_create_test.c b/test/core/surface/channel_create_test.c
index 044e766473..5ff66bd7a5 100644
--- a/test/core/surface/channel_create_test.c
+++ b/test/core/surface/channel_create_test.c
@@ -33,7 +33,7 @@
 
 #include <grpc/grpc.h>
 #include <grpc/support/log.h>
-#include "src/core/client_config/resolver_registry.h"
+#include "src/core/ext/client_config/resolver_registry.h"
 #include "test/core/util/test_config.h"
 
 void test_unknown_scheme_target(void) {
diff --git a/test/core/surface/completion_queue_test.c b/test/core/surface/completion_queue_test.c
index ec49840ba8..d62d5a93b1 100644
--- a/test/core/surface/completion_queue_test.c
+++ b/test/core/surface/completion_queue_test.c
@@ -31,14 +31,14 @@
  *
  */
 
-#include "src/core/surface/completion_queue.h"
+#include "src/core/lib/surface/completion_queue.h"
 
-#include "src/core/iomgr/iomgr.h"
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/thd.h>
 #include <grpc/support/time.h>
 #include <grpc/support/useful.h>
+#include "src/core/lib/iomgr/iomgr.h"
 #include "test/core/util/test_config.h"
 
 #define LOG_TEST(x) gpr_log(GPR_INFO, "%s", x)
diff --git a/test/core/surface/concurrent_connectivity_test.c b/test/core/surface/concurrent_connectivity_test.c
new file mode 100644
index 0000000000..96761b0502
--- /dev/null
+++ b/test/core/surface/concurrent_connectivity_test.c
@@ -0,0 +1,81 @@
+/*
+*
+* Copyright 2016, Google Inc.
+* All rights reserved.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are
+* met:
+*
+*     * Redistributions of source code must retain the above copyright
+* notice, this list of conditions and the following disclaimer.
+*     * Redistributions in binary form must reproduce the above
+* copyright notice, this list of conditions and the following disclaimer
+* in the documentation and/or other materials provided with the
+* distribution.
+*     * Neither the name of Google Inc. nor the names of its
+* contributors may be used to endorse or promote products derived from
+* this software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*
+*/
+
+#include <stdio.h>
+
+#include <grpc/grpc.h>
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+#include <grpc/support/thd.h>
+#include "test/core/util/test_config.h"
+
+#define NUM_THREADS 100
+#define NUM_OUTER_LOOPS 10
+#define NUM_INNER_LOOPS 10
+#define DELAY_MILLIS 10
+#define POLL_MILLIS 3000
+
+void create_loop_destroy(void* unused) {
+  for (int i = 0; i < NUM_OUTER_LOOPS; ++i) {
+    grpc_completion_queue* cq = grpc_completion_queue_create(NULL);
+    grpc_channel* chan = grpc_insecure_channel_create("localhost", NULL, NULL);
+
+    for (int j = 0; j < NUM_INNER_LOOPS; ++j) {
+      gpr_timespec later_time = GRPC_TIMEOUT_MILLIS_TO_DEADLINE(DELAY_MILLIS);
+      grpc_connectivity_state state =
+          grpc_channel_check_connectivity_state(chan, 1);
+      grpc_channel_watch_connectivity_state(chan, state, later_time, cq, NULL);
+      gpr_timespec poll_time = GRPC_TIMEOUT_MILLIS_TO_DEADLINE(POLL_MILLIS);
+      GPR_ASSERT(grpc_completion_queue_next(cq, poll_time, NULL).type ==
+                 GRPC_OP_COMPLETE);
+    }
+    grpc_channel_destroy(chan);
+    grpc_completion_queue_destroy(cq);
+  }
+}
+
+int main(int argc, char** argv) {
+  grpc_test_init(argc, argv);
+  grpc_init();
+  gpr_thd_id threads[NUM_THREADS];
+  for (size_t i = 0; i < NUM_THREADS; ++i) {
+    gpr_thd_options options = gpr_thd_options_default();
+    gpr_thd_options_set_joinable(&options);
+    gpr_thd_new(&threads[i], create_loop_destroy, NULL, &options);
+  }
+  for (size_t i = 0; i < NUM_THREADS; ++i) {
+    gpr_thd_join(threads[i]);
+  }
+  grpc_shutdown();
+  return 0;
+}
diff --git a/test/core/surface/lame_client_test.c b/test/core/surface/lame_client_test.c
index 79e53cb422..12fa9de6cf 100644
--- a/test/core/surface/lame_client_test.c
+++ b/test/core/surface/lame_client_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -36,10 +36,10 @@
 #include <grpc/grpc.h>
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
-#include "src/core/channel/channel_stack.h"
-#include "src/core/iomgr/closure.h"
-#include "src/core/surface/channel.h"
-#include "src/core/transport/transport.h"
+#include "src/core/lib/channel/channel_stack.h"
+#include "src/core/lib/iomgr/closure.h"
+#include "src/core/lib/surface/channel.h"
+#include "src/core/lib/transport/transport.h"
 #include "test/core/end2end/cq_verifier.h"
 #include "test/core/util/test_config.h"
 
diff --git a/test/core/surface/secure_channel_create_test.c b/test/core/surface/secure_channel_create_test.c
index f3e5fefaf0..80419efce4 100644
--- a/test/core/surface/secure_channel_create_test.c
+++ b/test/core/surface/secure_channel_create_test.c
@@ -36,10 +36,10 @@
 #include <grpc/grpc.h>
 #include <grpc/grpc_security.h>
 #include <grpc/support/log.h>
-#include "src/core/client_config/resolver_registry.h"
-#include "src/core/security/credentials.h"
-#include "src/core/security/security_connector.h"
-#include "src/core/surface/channel.h"
+#include "src/core/ext/client_config/resolver_registry.h"
+#include "src/core/lib/security/credentials.h"
+#include "src/core/lib/security/security_connector.h"
+#include "src/core/lib/surface/channel.h"
 #include "test/core/util/test_config.h"
 
 void test_unknown_scheme_target(void) {
diff --git a/test/core/surface/server_chttp2_test.c b/test/core/surface/server_chttp2_test.c
index 84b345bb50..d22c164972 100644
--- a/test/core/surface/server_chttp2_test.c
+++ b/test/core/surface/server_chttp2_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -37,8 +37,8 @@
 #include <grpc/support/host_port.h>
 #include <grpc/support/log.h>
 #include <grpc/support/time.h>
-#include "src/core/security/credentials.h"
-#include "src/core/tsi/fake_transport_security.h"
+#include "src/core/lib/security/credentials.h"
+#include "src/core/lib/tsi/fake_transport_security.h"
 #include "test/core/util/port.h"
 #include "test/core/util/test_config.h"
 
diff --git a/test/core/surface/server_test.c b/test/core/surface/server_test.c
index 1d5211d225..3d2e25379a 100644
--- a/test/core/surface/server_test.c
+++ b/test/core/surface/server_test.c
@@ -42,11 +42,25 @@ void test_register_method_fail(void) {
   grpc_server *server = grpc_server_create(NULL, NULL);
   void *method;
   void *method_old;
-  method = grpc_server_register_method(server, NULL, NULL);
+  method =
+      grpc_server_register_method(server, NULL, NULL, GRPC_SRM_PAYLOAD_NONE, 0);
   GPR_ASSERT(method == NULL);
-  method_old = grpc_server_register_method(server, "m", "h");
+  method_old =
+      grpc_server_register_method(server, "m", "h", GRPC_SRM_PAYLOAD_NONE, 0);
   GPR_ASSERT(method_old != NULL);
-  method = grpc_server_register_method(server, "m", "h");
+  method = grpc_server_register_method(
+      server, "m", "h", GRPC_SRM_PAYLOAD_READ_INITIAL_BYTE_BUFFER, 0);
+  GPR_ASSERT(method == NULL);
+  method_old =
+      grpc_server_register_method(server, "m2", "h2", GRPC_SRM_PAYLOAD_NONE,
+                                  GRPC_INITIAL_METADATA_IDEMPOTENT_REQUEST);
+  GPR_ASSERT(method_old != NULL);
+  method =
+      grpc_server_register_method(server, "m2", "h2", GRPC_SRM_PAYLOAD_NONE, 0);
+  GPR_ASSERT(method == NULL);
+  method = grpc_server_register_method(
+      server, "m2", "h2", GRPC_SRM_PAYLOAD_READ_INITIAL_BYTE_BUFFER,
+      GRPC_INITIAL_METADATA_IDEMPOTENT_REQUEST);
   GPR_ASSERT(method == NULL);
   grpc_server_destroy(server);
 }
diff --git a/test/core/transport/chttp2/alpn_test.c b/test/core/transport/chttp2/alpn_test.c
index 9a7d5ef0c3..48064ec9b3 100644
--- a/test/core/transport/chttp2/alpn_test.c
+++ b/test/core/transport/chttp2/alpn_test.c
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/transport/chttp2/alpn.h"
+#include "src/core/ext/transport/chttp2/alpn/alpn.h"
 
 #include <grpc/support/log.h>
 #include "test/core/util/test_config.h"
diff --git a/test/core/transport/chttp2/bin_encoder_test.c b/test/core/transport/chttp2/bin_encoder_test.c
index d1838075be..095861e974 100644
--- a/test/core/transport/chttp2/bin_encoder_test.c
+++ b/test/core/transport/chttp2/bin_encoder_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/transport/chttp2/bin_encoder.h"
+#include "src/core/ext/transport/chttp2/transport/bin_encoder.h"
 
 #include <string.h>
 
@@ -39,9 +39,9 @@
  * TODO(murgatroid99): Remove this
  */
 #include <grpc/grpc.h>
-#include "src/core/support/string.h"
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
+#include "src/core/lib/support/string.h"
 
 static int all_ok = 1;
 
@@ -83,7 +83,7 @@ static void expect_combined_equiv(const char *s, size_t len, int line) {
   gpr_slice input = gpr_slice_from_copied_buffer(s, len);
   gpr_slice base64 = grpc_chttp2_base64_encode(input);
   gpr_slice expect = grpc_chttp2_huffman_compress(base64);
-  gpr_slice got = grpc_chttp2_base64_encode_and_huffman_compress(input);
+  gpr_slice got = grpc_chttp2_base64_encode_and_huffman_compress_impl(input);
   if (0 != gpr_slice_cmp(expect, got)) {
     char *t = gpr_dump_slice(input, GPR_DUMP_HEX | GPR_DUMP_ASCII);
     char *e = gpr_dump_slice(expect, GPR_DUMP_HEX | GPR_DUMP_ASCII);
diff --git a/test/core/transport/chttp2/hpack_encoder_test.c b/test/core/transport/chttp2/hpack_encoder_test.c
index 4a9d143640..186bb6406f 100644
--- a/test/core/transport/chttp2/hpack_encoder_test.c
+++ b/test/core/transport/chttp2/hpack_encoder_test.c
@@ -31,16 +31,18 @@
  *
  */
 
-#include "src/core/transport/chttp2/hpack_encoder.h"
+#include "src/core/ext/transport/chttp2/transport/hpack_encoder.h"
 
 #include <stdio.h>
+#include <string.h>
 
-#include "src/core/support/string.h"
-#include "src/core/transport/chttp2/hpack_parser.h"
-#include "src/core/transport/metadata.h"
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/string_util.h>
+
+#include "src/core/ext/transport/chttp2/transport/hpack_parser.h"
+#include "src/core/lib/support/string.h"
+#include "src/core/lib/transport/metadata.h"
 #include "test/core/util/parse_hexstring.h"
 #include "test/core/util/slice_splitter.h"
 #include "test/core/util/test_config.h"
@@ -93,7 +95,10 @@ static void verify(size_t window_available, int eof, size_t expect_window_used,
 
   gpr_slice_buffer_init(&output);
 
-  grpc_chttp2_encode_header(&g_compressor, 0xdeadbeef, &b, eof, &output);
+  grpc_transport_one_way_stats stats;
+  memset(&stats, 0, sizeof(stats));
+  grpc_chttp2_encode_header(&g_compressor, 0xdeadbeef, &b, eof, &stats,
+                            &output);
   merged = grpc_slice_merge(output.slices, output.count);
   gpr_slice_buffer_destroy(&output);
   grpc_metadata_batch_destroy(&b);
@@ -179,6 +184,37 @@ static void test_decode_table_overflow(void) {
   verify(0, 0, 0, "000007 0104 deadbeef 40 026161 026261", 1, "aa", "ba");
 }
 
+static void verify_table_size_change_match_elem_size(const char *key,
+                                                     const char *value) {
+  gpr_slice_buffer output;
+  grpc_mdelem *elem = grpc_mdelem_from_strings(key, value);
+  size_t elem_size = grpc_mdelem_get_size_in_hpack_table(elem);
+  size_t initial_table_size = g_compressor.table_size;
+  grpc_linked_mdelem *e = gpr_malloc(sizeof(*e));
+  grpc_metadata_batch b;
+  grpc_metadata_batch_init(&b);
+  e[0].md = elem;
+  e[0].prev = NULL;
+  e[0].next = NULL;
+  b.list.head = &e[0];
+  b.list.tail = &e[0];
+  gpr_slice_buffer_init(&output);
+
+  grpc_transport_one_way_stats stats;
+  memset(&stats, 0, sizeof(stats));
+  grpc_chttp2_encode_header(&g_compressor, 0xdeadbeef, &b, 0, &stats, &output);
+  gpr_slice_buffer_destroy(&output);
+  grpc_metadata_batch_destroy(&b);
+
+  GPR_ASSERT(g_compressor.table_size == elem_size + initial_table_size);
+  gpr_free(e);
+}
+
+static void test_encode_header_size(void) {
+  verify_table_size_change_match_elem_size("hello", "world");
+  verify_table_size_change_match_elem_size("hello-bin", "world");
+}
+
 static void run_test(void (*test)(), const char *name) {
   gpr_log(GPR_INFO, "RUN TEST: %s", name);
   grpc_chttp2_hpack_compressor_init(&g_compressor);
@@ -193,6 +229,7 @@ int main(int argc, char **argv) {
   grpc_init();
   TEST(test_basic_headers);
   TEST(test_decode_table_overflow);
+  TEST(test_encode_header_size);
   grpc_shutdown();
   for (i = 0; i < num_to_delete; i++) {
     gpr_free(to_delete[i]);
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/0141fcddc9807ee093313b2256f1306fbbdc6cda b/test/core/transport/chttp2/hpack_parser_corpus/0141fcddc9807ee093313b2256f1306fbbdc6cda
new file mode 100644
index 0000000000..76b1250625
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/0141fcddc9807ee093313b2256f1306fbbdc6cda
@@ -0,0 +1 @@
+(?¤¤¤Û¤Ûð
\ No newline at end of file
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/0255050a9ccb25f46d6c1bf6a5a8a4c0c7635599 b/test/core/transport/chttp2/hpack_parser_corpus/0255050a9ccb25f46d6c1bf6a5a8a4c0c7635599
new file mode 100644
index 0000000000..e28a5867db
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/0255050a9ccb25f46d6c1bf6a5a8a4c0c7635599
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/0320a995a8c76c64c8a0e0297f632b76d9bc92d6 b/test/core/transport/chttp2/hpack_parser_corpus/0320a995a8c76c64c8a0e0297f632b76d9bc92d6
new file mode 100644
index 0000000000..0ea34c4099
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/0320a995a8c76c64c8a0e0297f632b76d9bc92d6
@@ -0,0 +1 @@
+¤!ƒÛð¤!ƒ¶Ûð*c
\ No newline at end of file
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/042091aeac4cc255506b96fa11c7354e699fde76 b/test/core/transport/chttp2/hpack_parser_corpus/042091aeac4cc255506b96fa11c7354e699fde76
new file mode 100644
index 0000000000..ce65ec6fd1
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/042091aeac4cc255506b96fa11c7354e699fde76
@@ -0,0 +1 @@
+¤¤ð¤-bin;?0c!(ðK	ð[N!‹c[:¤ð¤-\!õG!):[(!!¤
\ No newline at end of file
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/0696e7bf7837d98de01c915d3c9d80e5d21b30d2 b/test/core/transport/chttp2/hpack_parser_corpus/0696e7bf7837d98de01c915d3c9d80e5d21b30d2
new file mode 100644
index 0000000000..a7936f2faf
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/0696e7bf7837d98de01c915d3c9d80e5d21b30d2
@@ -0,0 +1 @@
+ð[(-bin!	ð(!\	?* ¤®@:ð[
\ No newline at end of file
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/06995c2f3f01c7ec50547415dc324c64030b7a3e b/test/core/transport/chttp2/hpack_parser_corpus/06995c2f3f01c7ec50547415dc324c64030b7a3e
new file mode 100644
index 0000000000..be20eb55de
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/06995c2f3f01c7ec50547415dc324c64030b7a3e
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/06f7ce769fe07804fc842462d4be8c1aa2ba82c2 b/test/core/transport/chttp2/hpack_parser_corpus/06f7ce769fe07804fc842462d4be8c1aa2ba82c2
new file mode 100644
index 0000000000..0edc9f996f
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/06f7ce769fe07804fc842462d4be8c1aa2ba82c2
@@ -0,0 +1 @@
+®€¤ˆ(cc
\ No newline at end of file
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/0781b055c85ab8fbd0a3d0080a32e394af8761c4 b/test/core/transport/chttp2/hpack_parser_corpus/0781b055c85ab8fbd0a3d0080a32e394af8761c4
new file mode 100644
index 0000000000..ebb1e884e3
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/0781b055c85ab8fbd0a3d0080a32e394af8761c4
@@ -0,0 +1 @@
+¤!ƒÛðð¤!ƒÛððc
\ No newline at end of file
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/080e1f19e6061c5bcac31add2095f87f6ce46129 b/test/core/transport/chttp2/hpack_parser_corpus/080e1f19e6061c5bcac31add2095f87f6ce46129
new file mode 100644
index 0000000000..e880d551ba
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/080e1f19e6061c5bcac31add2095f87f6ce46129
@@ -0,0 +1 @@
+;?'cð[(!	ð[N!\	!åGý!*(!	!åGýA)(!)í!¼*)åGýI)(Ù;)Š
\ No newline at end of file
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/0828169ba82152a8907f1001e3d98804397d4610 b/test/core/transport/chttp2/hpack_parser_corpus/0828169ba82152a8907f1001e3d98804397d4610
new file mode 100644
index 0000000000..af778fb8af
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/0828169ba82152a8907f1001e3d98804397d4610
@@ -0,0 +1 @@
+¤¤Ûð!ð	cc'
\ No newline at end of file
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/08ffc4a4160e9fe6f322c28870a89a41fd9c37d7 b/test/core/transport/chttp2/hpack_parser_corpus/08ffc4a4160e9fe6f322c28870a89a41fd9c37d7
new file mode 100644
index 0000000000..e0c8806edc
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/08ffc4a4160e9fe6f322c28870a89a41fd9c37d7
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/090a7a758898a6e7c9108b7e8a1cb9cda383e707 b/test/core/transport/chttp2/hpack_parser_corpus/090a7a758898a6e7c9108b7e8a1cb9cda383e707
new file mode 100644
index 0000000000..93f599d059
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/090a7a758898a6e7c9108b7e8a1cb9cda383e707
@@ -0,0 +1 @@
+¤¤ð¤-bin‹c[)(-'bin	!!?¤Ûð!ð{(-binð	!\	!åé;?Gí[((!!\ð
\ No newline at end of file
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/0940663729501b750a18542e1041cc26385c6148 b/test/core/transport/chttp2/hpack_parser_corpus/0940663729501b750a18542e1041cc26385c6148
new file mode 100644
index 0000000000..1e92896b14
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/0940663729501b750a18542e1041cc26385c6148
@@ -0,0 +1 @@
+¤¤ð¤-bin‹äc[ò)('-bi.	*)!?¤Ûâ!ð{(-bi\n!	!	ðåé;?Gí:[((!!\ð
\ No newline at end of file
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/0a10bd140c6c5fb109a0816ca061739688a6db9a b/test/core/transport/chttp2/hpack_parser_corpus/0a10bd140c6c5fb109a0816ca061739688a6db9a
new file mode 100644
index 0000000000..94a6997022
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/0a10bd140c6c5fb109a0816ca061739688a6db9a
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/0a4d3fda02cdcb7adad1daa80d65780c9c8d1464 b/test/core/transport/chttp2/hpack_parser_corpus/0a4d3fda02cdcb7adad1daa80d65780c9c8d1464
new file mode 100644
index 0000000000..389f58b8ae
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/0a4d3fda02cdcb7adad1daa80d65780c9c8d1464
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/0ad812832efa33e086874fbf3496664d3f1b4dbe b/test/core/transport/chttp2/hpack_parser_corpus/0ad812832efa33e086874fbf3496664d3f1b4dbe
new file mode 100644
index 0000000000..e4ec7808b9
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/0ad812832efa33e086874fbf3496664d3f1b4dbe
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/0c9996d4fef87bacd7a001e99a515b3ba3d5788f b/test/core/transport/chttp2/hpack_parser_corpus/0c9996d4fef87bacd7a001e99a515b3ba3d5788f
new file mode 100644
index 0000000000..229a89045a
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/0c9996d4fef87bacd7a001e99a515b3ba3d5788f
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/0d6210208831fe55951af56cdeee3d54a91a5361 b/test/core/transport/chttp2/hpack_parser_corpus/0d6210208831fe55951af56cdeee3d54a91a5361
new file mode 100644
index 0000000000..001fd0bc88
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/0d6210208831fe55951af56cdeee3d54a91a5361
@@ -0,0 +1 @@
+f!(!!	i[Ñ!å
\ No newline at end of file
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/0d784965b2262df7ed7a1eb57b92a718cc76bde8 b/test/core/transport/chttp2/hpack_parser_corpus/0d784965b2262df7ed7a1eb57b92a718cc76bde8
new file mode 100644
index 0000000000..398077e307
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/0d784965b2262df7ed7a1eb57b92a718cc76bde8
@@ -0,0 +1 @@
+¤Ê!ð	c'
\ No newline at end of file
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/0dc9e41eedf35ccedf4e2b0d230ead7c4d72fdb2 b/test/core/transport/chttp2/hpack_parser_corpus/0dc9e41eedf35ccedf4e2b0d230ead7c4d72fdb2
new file mode 100644
index 0000000000..60191620fa
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/0dc9e41eedf35ccedf4e2b0d230ead7c4d72fdb2
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/0dd470c8939ed535de6b36f7b7bfb68aeace493e b/test/core/transport/chttp2/hpack_parser_corpus/0dd470c8939ed535de6b36f7b7bfb68aeace493e
new file mode 100644
index 0000000000..ca7cbd033a
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/0dd470c8939ed535de6b36f7b7bfb68aeace493e
@@ -0,0 +1 @@
+¤¤ð¤-bin‹c[)('-bh	*!!?¤Ûâ!ð{(-bi\n!	!	ðåé;?Gí:[((!!\ð
\ No newline at end of file
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/0e61e471fa6d3405daef4276ee00cf5fc189f378 b/test/core/transport/chttp2/hpack_parser_corpus/0e61e471fa6d3405daef4276ee00cf5fc189f378
new file mode 100644
index 0000000000..203837bbd7
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/0e61e471fa6d3405daef4276ee00cf5fc189f378
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/0e9196f951874edbb5ed098739ea5c8b6c0751c2 b/test/core/transport/chttp2/hpack_parser_corpus/0e9196f951874edbb5ed098739ea5c8b6c0751c2
new file mode 100644
index 0000000000..8a3ef9ea82
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/0e9196f951874edbb5ed098739ea5c8b6c0751c2
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/11442d93a554b9e7f9ab02782bbf9443bf6e1ddc b/test/core/transport/chttp2/hpack_parser_corpus/11442d93a554b9e7f9ab02782bbf9443bf6e1ddc
new file mode 100644
index 0000000000..fdeb10ae31
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/11442d93a554b9e7f9ab02782bbf9443bf6e1ddc
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/11833b795d04eda5a3af56ef7b3c3a26a8ee3444 b/test/core/transport/chttp2/hpack_parser_corpus/11833b795d04eda5a3af56ef7b3c3a26a8ee3444
new file mode 100644
index 0000000000..480a056677
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/11833b795d04eda5a3af56ef7b3c3a26a8ee3444
@@ -0,0 +1 @@
+¤¤ð¤-bin‹)['(-cbin	!!?¤Ûð!ð{(-binð	!\	!åé;?Gí:[((!!\ð
\ No newline at end of file
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/141272316382b0f3e9ec841c735b84e7aa517c3e b/test/core/transport/chttp2/hpack_parser_corpus/141272316382b0f3e9ec841c735b84e7aa517c3e
new file mode 100644
index 0000000000..f706bd98e7
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/141272316382b0f3e9ec841c735b84e7aa517c3e
@@ -0,0 +1 @@
+;?0c!(ðK	ð[N!\!õG![(!!	!åGýA)(!)í!*åG€¾ýA))Ù+©Š
\ No newline at end of file
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/15ae43369798e48c396dfe7d53a21878b96e66c8 b/test/core/transport/chttp2/hpack_parser_corpus/15ae43369798e48c396dfe7d53a21878b96e66c8
new file mode 100644
index 0000000000..e4c217c6e5
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/15ae43369798e48c396dfe7d53a21878b96e66c8
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/166bf1843c229d34a2880d234dd166c27bdc11fd b/test/core/transport/chttp2/hpack_parser_corpus/166bf1843c229d34a2880d234dd166c27bdc11fd
new file mode 100644
index 0000000000..64fdd961e9
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/166bf1843c229d34a2880d234dd166c27bdc11fd
@@ -0,0 +1 @@
+¤¤ð¤-bin‹í¤-[c'!)¤bi
\ No newline at end of file
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/179e8ac763b4051a953a38b6b3b1f1e1f6cc6c9e b/test/core/transport/chttp2/hpack_parser_corpus/179e8ac763b4051a953a38b6b3b1f1e1f6cc6c9e
new file mode 100644
index 0000000000..b576e9fb7a
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/179e8ac763b4051a953a38b6b3b1f1e1f6cc6c9e
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/17faf0ba8a491a835d35977a9007b90ab7d30d2a b/test/core/transport/chttp2/hpack_parser_corpus/17faf0ba8a491a835d35977a9007b90ab7d30d2a
new file mode 100644
index 0000000000..483097294c
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/17faf0ba8a491a835d35977a9007b90ab7d30d2a
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/188f6cf2470e95b228341de305ef839b27f01a5c b/test/core/transport/chttp2/hpack_parser_corpus/188f6cf2470e95b228341de305ef839b27f01a5c
new file mode 100644
index 0000000000..75aa45a025
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/188f6cf2470e95b228341de305ef839b27f01a5c
@@ -0,0 +1 @@
+;?0cð[(!	ð[N!\	!åGý![(!!	!åGýA)(!)í!¼*)åGýA)(Ù;)Š
\ No newline at end of file
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/1ab3e52adace335d02e2b5130eb4f7c918add7fd b/test/core/transport/chttp2/hpack_parser_corpus/1ab3e52adace335d02e2b5130eb4f7c918add7fd
new file mode 100644
index 0000000000..914e443ce8
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/1ab3e52adace335d02e2b5130eb4f7c918add7fd
@@ -0,0 +1 @@
+¤¤ð¤-bin‹c[')(-'bin	!!?¤Ûð!ð{(-banð	!\	!(åé–;?Gí:[((!!\ð
\ No newline at end of file
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/1b5150514364e2c17f5a4edac1b7af99b936f55a b/test/core/transport/chttp2/hpack_parser_corpus/1b5150514364e2c17f5a4edac1b7af99b936f55a
new file mode 100644
index 0000000000..fc2f5a59a1
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/1b5150514364e2c17f5a4edac1b7af99b936f55a
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/1e8befb98cbaba059d6771abd1680e19484e7723 b/test/core/transport/chttp2/hpack_parser_corpus/1e8befb98cbaba059d6771abd1680e19484e7723
new file mode 100644
index 0000000000..6ae0cd1d85
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/1e8befb98cbaba059d6771abd1680e19484e7723
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/1e9b962969c359bc2ff766704c8ca8e25f5eccfc b/test/core/transport/chttp2/hpack_parser_corpus/1e9b962969c359bc2ff766704c8ca8e25f5eccfc
new file mode 100644
index 0000000000..970a9121b3
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/1e9b962969c359bc2ff766704c8ca8e25f5eccfc
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/1f80af104acf41b912bf4a48fb938267e3718719 b/test/core/transport/chttp2/hpack_parser_corpus/1f80af104acf41b912bf4a48fb938267e3718719
new file mode 100644
index 0000000000..ae0ab51374
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/1f80af104acf41b912bf4a48fb938267e3718719
@@ -0,0 +1 @@
+?*®@:[ðøc	(!!\þ;ð
!~	ÛåG¤¤Ûðý!Ðam¤
\ No newline at end of file
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/1fcc4afd6f48e83d61ea74970df3ca9dcd8ec291 b/test/core/transport/chttp2/hpack_parser_corpus/1fcc4afd6f48e83d61ea74970df3ca9dcd8ec291
new file mode 100644
index 0000000000..68b2d0efc7
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/1fcc4afd6f48e83d61ea74970df3ca9dcd8ec291
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/213a734ccdb813b18ad9f2dd99b7f9967ee1460b b/test/core/transport/chttp2/hpack_parser_corpus/213a734ccdb813b18ad9f2dd99b7f9967ee1460b
new file mode 100644
index 0000000000..64ab9ba5ed
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/213a734ccdb813b18ad9f2dd99b7f9967ee1460b
@@ -0,0 +1 @@
+¤¤ð¤-bin‹™[)('-bin	!!?¤Ûð!ð{(-bi\n!	!	ðåé;?Gí:[((!!\ð
\ No newline at end of file
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new file mode 100644
index 0000000000..f9c48717cf
--- /dev/null
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diff --git a/test/core/transport/chttp2/hpack_parser_corpus/438c3c9045c3cf7910aceec34f77b47a70ca4abd b/test/core/transport/chttp2/hpack_parser_corpus/438c3c9045c3cf7910aceec34f77b47a70ca4abd
new file mode 100644
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--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/438c3c9045c3cf7910aceec34f77b47a70ca4abd
@@ -0,0 +1 @@
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diff --git a/test/core/transport/chttp2/hpack_parser_corpus/43af96b4f65ed0ace7236427f2f8833c4835989e b/test/core/transport/chttp2/hpack_parser_corpus/43af96b4f65ed0ace7236427f2f8833c4835989e
new file mode 100644
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@@ -0,0 +1 @@
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new file mode 100644
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new file mode 100644
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diff --git a/test/core/transport/chttp2/hpack_parser_corpus/4aae80e05793d7adb42a7e6e8a5283b677318777 b/test/core/transport/chttp2/hpack_parser_corpus/4aae80e05793d7adb42a7e6e8a5283b677318777
new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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diff --git a/test/core/transport/chttp2/hpack_parser_corpus/50b3f4b6aed97f442496d27f3b4315a18ba76d5f b/test/core/transport/chttp2/hpack_parser_corpus/50b3f4b6aed97f442496d27f3b4315a18ba76d5f
new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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diff --git a/test/core/transport/chttp2/hpack_parser_corpus/5b42793550699b2c015bed677cfcddc052f73513 b/test/core/transport/chttp2/hpack_parser_corpus/5b42793550699b2c015bed677cfcddc052f73513
new file mode 100644
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--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/f823828ffd2a60efee36f1de52cb0f024ac5b4bb
@@ -0,0 +1 @@
+¤Ûð!ð	c'
\ No newline at end of file
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/f8760761bd5ab7b47376bfbc5a44e16b2d5ca800 b/test/core/transport/chttp2/hpack_parser_corpus/f8760761bd5ab7b47376bfbc5a44e16b2d5ca800
new file mode 100644
index 0000000000..667c24677c
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/f8760761bd5ab7b47376bfbc5a44e16b2d5ca800
@@ -0,0 +1 @@
+¤¤ð¤-bin‹c[''(-'bin	!!?¤¤cÛð!
\ No newline at end of file
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/fb15042c268625089ef6c8aa3d8a6f12d1d02c74 b/test/core/transport/chttp2/hpack_parser_corpus/fb15042c268625089ef6c8aa3d8a6f12d1d02c74
new file mode 100644
index 0000000000..67f84c5fbc
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/fb15042c268625089ef6c8aa3d8a6f12d1d02c74
@@ -0,0 +1 @@
+ð[(!	ð(!\	!åGý:[(!'ð[(!!	ð[(!!	!åGý!åGýA)([(	!!å
\ No newline at end of file
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/fc3dd4292d6884a770199596f5e9cbc1e869e5fb b/test/core/transport/chttp2/hpack_parser_corpus/fc3dd4292d6884a770199596f5e9cbc1e869e5fb
new file mode 100644
index 0000000000..99d90a032a
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/fc3dd4292d6884a770199596f5e9cbc1e869e5fb
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/fd34ec90fe8f9218fd25c3eac151aec998cff6d8 b/test/core/transport/chttp2/hpack_parser_corpus/fd34ec90fe8f9218fd25c3eac151aec998cff6d8
new file mode 100644
index 0000000000..c5005c7700
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/fd34ec90fe8f9218fd25c3eac151aec998cff6d8
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/fdf548cde981fab4fb17bd63a124b75eddc5c836 b/test/core/transport/chttp2/hpack_parser_corpus/fdf548cde981fab4fb17bd63a124b75eddc5c836
new file mode 100644
index 0000000000..fcae5ce55e
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/fdf548cde981fab4fb17bd63a124b75eddc5c836
@@ -0,0 +1 @@
+¤¤ð¤-bin‹Ê!ð	c(?¤)['›ð!	c'(
\ No newline at end of file
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/fe47fb18b064e26479c3c3140082bd01065e897a b/test/core/transport/chttp2/hpack_parser_corpus/fe47fb18b064e26479c3c3140082bd01065e897a
new file mode 100644
index 0000000000..4ed844aca1
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/fe47fb18b064e26479c3c3140082bd01065e897a
@@ -0,0 +1 @@
+(??�;[(¤('?¤
\ No newline at end of file
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/ff2097734bd7bb8451aece13c9336c4624735170 b/test/core/transport/chttp2/hpack_parser_corpus/ff2097734bd7bb8451aece13c9336c4624735170
new file mode 100644
index 0000000000..e8e30c889e
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/ff2097734bd7bb8451aece13c9336c4624735170
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/ff2c949863eb4e14d9e835c51591304403d91b6c b/test/core/transport/chttp2/hpack_parser_corpus/ff2c949863eb4e14d9e835c51591304403d91b6c
new file mode 100644
index 0000000000..b9b44ea4a0
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/ff2c949863eb4e14d9e835c51591304403d91b6c
diff --git a/test/core/transport/chttp2/hpack_parser_corpus/ff7d6ff060e63355701b2e655c802902338497de b/test/core/transport/chttp2/hpack_parser_corpus/ff7d6ff060e63355701b2e655c802902338497de
new file mode 100644
index 0000000000..58337fbf9b
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_corpus/ff7d6ff060e63355701b2e655c802902338497de
@@ -0,0 +1 @@
+¤¤ð¤-bin‹c—*[)¤(-¤Ûð'ð!bƒcin	;!!
\ No newline at end of file
diff --git a/test/core/transport/chttp2/hpack_parser_fuzzer_test.c b/test/core/transport/chttp2/hpack_parser_fuzzer_test.c
new file mode 100644
index 0000000000..e41eda8653
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_parser_fuzzer_test.c
@@ -0,0 +1,57 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <stdint.h>
+#include <string.h>
+
+#include <grpc/grpc.h>
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+
+#include "src/core/ext/transport/chttp2/transport/hpack_parser.h"
+
+static void onhdr(void *ud, grpc_mdelem *md) { GRPC_MDELEM_UNREF(md); }
+static void dont_log(gpr_log_func_args *args) {}
+
+int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
+  grpc_test_only_set_metadata_hash_seed(0);
+  gpr_set_log_function(dont_log);
+  grpc_init();
+  grpc_chttp2_hpack_parser parser;
+  grpc_chttp2_hpack_parser_init(&parser);
+  parser.on_header = onhdr;
+  grpc_chttp2_hpack_parser_parse(&parser, data, data + size);
+  grpc_chttp2_hpack_parser_destroy(&parser);
+  grpc_shutdown();
+  return 0;
+}
diff --git a/test/core/transport/chttp2/hpack_parser_test.c b/test/core/transport/chttp2/hpack_parser_test.c
index 4456e197af..51bf48dc09 100644
--- a/test/core/transport/chttp2/hpack_parser_test.c
+++ b/test/core/transport/chttp2/hpack_parser_test.c
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/transport/chttp2/hpack_parser.h"
+#include "src/core/ext/transport/chttp2/transport/hpack_parser.h"
 
 #include <stdarg.h>
 
diff --git a/test/core/transport/chttp2/hpack_table_test.c b/test/core/transport/chttp2/hpack_table_test.c
index 3c5f2e4e31..73e59f1536 100644
--- a/test/core/transport/chttp2/hpack_table_test.c
+++ b/test/core/transport/chttp2/hpack_table_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,17 +31,17 @@
  *
  */
 
-#include "src/core/transport/chttp2/hpack_table.h"
+#include "src/core/ext/transport/chttp2/transport/hpack_table.h"
 
-#include <string.h>
 #include <stdio.h>
+#include <string.h>
 
 #include <grpc/grpc.h>
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/string_util.h>
 
-#include "src/core/support/string.h"
+#include "src/core/lib/support/string.h"
 #include "test/core/util/test_config.h"
 
 #define LOG_TEST(x) gpr_log(GPR_INFO, "%s", x)
diff --git a/test/core/transport/chttp2/status_conversion_test.c b/test/core/transport/chttp2/status_conversion_test.c
index e2729a0a19..e6fc785728 100644
--- a/test/core/transport/chttp2/status_conversion_test.c
+++ b/test/core/transport/chttp2/status_conversion_test.c
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/transport/chttp2/status_conversion.h"
+#include "src/core/ext/transport/chttp2/transport/status_conversion.h"
 #include <grpc/support/log.h>
 #include "test/core/util/test_config.h"
 
diff --git a/test/core/transport/chttp2/stream_map_test.c b/test/core/transport/chttp2/stream_map_test.c
index 527d2fe0ae..83d740a7c0 100644
--- a/test/core/transport/chttp2/stream_map_test.c
+++ b/test/core/transport/chttp2/stream_map_test.c
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/transport/chttp2/stream_map.h"
+#include "src/core/ext/transport/chttp2/transport/stream_map.h"
 #include <grpc/support/log.h>
 #include "test/core/util/test_config.h"
 
diff --git a/test/core/transport/chttp2/timeout_encoding_test.c b/test/core/transport/chttp2/timeout_encoding_test.c
index 483e79fb25..67639936a7 100644
--- a/test/core/transport/chttp2/timeout_encoding_test.c
+++ b/test/core/transport/chttp2/timeout_encoding_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,16 +31,16 @@
  *
  */
 
-#include "src/core/transport/chttp2/timeout_encoding.h"
+#include "src/core/ext/transport/chttp2/transport/timeout_encoding.h"
 
 #include <stdio.h>
 #include <string.h>
 
-#include "src/core/support/string.h"
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/string_util.h>
 #include <grpc/support/useful.h>
+#include "src/core/lib/support/string.h"
 #include "test/core/util/test_config.h"
 
 #define LOG_TEST(x) gpr_log(GPR_INFO, "%s", x)
@@ -128,11 +128,10 @@ void test_decoding(void) {
   decode_suite('H', gpr_time_from_hours);
   assert_decodes_as("1000000000S",
                     gpr_time_from_seconds(1000 * 1000 * 1000, GPR_TIMESPAN));
-  assert_decodes_as("1000000000000000000000u",
-                    gpr_inf_future(GPR_CLOCK_REALTIME));
-  assert_decodes_as("1000000001S", gpr_inf_future(GPR_CLOCK_REALTIME));
-  assert_decodes_as("2000000001S", gpr_inf_future(GPR_CLOCK_REALTIME));
-  assert_decodes_as("9999999999S", gpr_inf_future(GPR_CLOCK_REALTIME));
+  assert_decodes_as("1000000000000000000000u", gpr_inf_future(GPR_TIMESPAN));
+  assert_decodes_as("1000000001S", gpr_inf_future(GPR_TIMESPAN));
+  assert_decodes_as("2000000001S", gpr_inf_future(GPR_TIMESPAN));
+  assert_decodes_as("9999999999S", gpr_inf_future(GPR_TIMESPAN));
 }
 
 void test_decoding_fails(void) {
diff --git a/test/core/transport/chttp2/varint_test.c b/test/core/transport/chttp2/varint_test.c
index f06116a731..3552bf0c59 100644
--- a/test/core/transport/chttp2/varint_test.c
+++ b/test/core/transport/chttp2/varint_test.c
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/transport/chttp2/varint.h"
+#include "src/core/ext/transport/chttp2/transport/varint.h"
 
 #include <grpc/support/log.h>
 #include <grpc/support/slice.h>
diff --git a/test/core/transport/connectivity_state_test.c b/test/core/transport/connectivity_state_test.c
index 4b2d0aa44a..6bb7c3b06b 100644
--- a/test/core/transport/connectivity_state_test.c
+++ b/test/core/transport/connectivity_state_test.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/transport/connectivity_state.h"
+#include "src/core/lib/transport/connectivity_state.h"
 
 #include <string.h>
 
diff --git a/test/core/transport/metadata_test.c b/test/core/transport/metadata_test.c
index 928fba7f45..a4e9694a93 100644
--- a/test/core/transport/metadata_test.c
+++ b/test/core/transport/metadata_test.c
@@ -31,17 +31,19 @@
  *
  */
 
-#include "src/core/transport/metadata.h"
+#include "src/core/lib/transport/metadata.h"
 
 #include <stdio.h>
+#include <string.h>
 
 #include <grpc/grpc.h>
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/string_util.h>
 
-#include "src/core/support/string.h"
-#include "src/core/transport/chttp2/bin_encoder.h"
+#include "src/core/ext/transport/chttp2/transport/bin_encoder.h"
+#include "src/core/lib/support/string.h"
+#include "src/core/lib/transport/static_metadata.h"
 #include "test/core/util/test_config.h"
 
 #define LOG_TEST(x) gpr_log(GPR_INFO, "%s", x)
@@ -260,6 +262,54 @@ static void test_user_data_works(void) {
   grpc_shutdown();
 }
 
+static void verify_ascii_header_size(const char *key, const char *value) {
+  grpc_mdelem *elem = grpc_mdelem_from_strings(key, value);
+  size_t elem_size = grpc_mdelem_get_size_in_hpack_table(elem);
+  size_t expected_size = 32 + strlen(key) + strlen(value);
+  GPR_ASSERT(expected_size == elem_size);
+  GRPC_MDELEM_UNREF(elem);
+}
+
+static void verify_binary_header_size(const char *key, const uint8_t *value,
+                                      size_t value_len) {
+  grpc_mdelem *elem = grpc_mdelem_from_string_and_buffer(key, value, value_len);
+  GPR_ASSERT(grpc_is_binary_header(key, strlen(key)));
+  size_t elem_size = grpc_mdelem_get_size_in_hpack_table(elem);
+  gpr_slice value_slice =
+      gpr_slice_from_copied_buffer((const char *)value, value_len);
+  gpr_slice base64_encoded = grpc_chttp2_base64_encode(value_slice);
+  size_t expected_size = 32 + strlen(key) + GPR_SLICE_LENGTH(base64_encoded);
+  GPR_ASSERT(expected_size == elem_size);
+  gpr_slice_unref(value_slice);
+  gpr_slice_unref(base64_encoded);
+  GRPC_MDELEM_UNREF(elem);
+}
+
+#define BUFFER_SIZE 64
+static void test_mdelem_sizes_in_hpack(void) {
+  LOG_TEST("test_mdelem_size");
+  grpc_init();
+
+  uint8_t binary_value[BUFFER_SIZE] = {0};
+  for (uint8_t i = 0; i < BUFFER_SIZE; i++) {
+    binary_value[i] = i;
+  }
+
+  verify_ascii_header_size("hello", "world");
+  verify_ascii_header_size("hello", "worldxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx");
+  verify_ascii_header_size(":scheme", "http");
+
+  for (uint8_t i = 0; i < BUFFER_SIZE; i++) {
+    verify_binary_header_size("hello-bin", binary_value, i);
+  }
+
+  const char *static_metadata = grpc_static_metadata_strings[0];
+  memcpy(binary_value, static_metadata, strlen(static_metadata));
+  verify_binary_header_size("hello-bin", binary_value, strlen(static_metadata));
+
+  grpc_shutdown();
+}
+
 int main(int argc, char **argv) {
   grpc_test_init(argc, argv);
   test_no_op();
@@ -272,5 +322,6 @@ int main(int argc, char **argv) {
   test_slices_work();
   test_base64_and_huffman_works();
   test_user_data_works();
+  test_mdelem_sizes_in_hpack();
   return 0;
 }
diff --git a/test/core/tsi/transport_security_test.c b/test/core/tsi/transport_security_test.c
index 7ce343987b..01e8770b24 100644
--- a/test/core/tsi/transport_security_test.c
+++ b/test/core/tsi/transport_security_test.c
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/tsi/transport_security.h"
+#include "src/core/lib/tsi/transport_security.h"
 
 #include <string.h>
 
@@ -42,9 +42,9 @@
 
 #include <openssl/crypto.h>
 
-#include "src/core/support/string.h"
-#include "src/core/tsi/fake_transport_security.h"
-#include "src/core/tsi/ssl_transport_security.h"
+#include "src/core/lib/support/string.h"
+#include "src/core/lib/tsi/fake_transport_security.h"
+#include "src/core/lib/tsi/ssl_transport_security.h"
 #include "test/core/util/test_config.h"
 
 typedef struct {
@@ -61,35 +61,37 @@ typedef struct {
      of '#' will be replaced with a null character before processing. */
   const char *dns_names;
 
+  /* Comma separated list of IP SANs to match aggainst */
+  const char *ip_names;
 } cert_name_test_entry;
 
 /* Largely inspired from:
    chromium/src/net/cert/x509_certificate_unittest.cc.
    TODO(jboeuf) uncomment test cases as we fix tsi_ssl_peer_matches_name. */
 const cert_name_test_entry cert_name_test_entries[] = {
-    {1, "foo.com", "foo.com", NULL},
-    {1, "f", "f", NULL},
-    {0, "h", "i", NULL},
-    {1, "bar.foo.com", "*.foo.com", NULL},
+    {1, "foo.com", "foo.com", NULL, NULL},
+    {1, "f", "f", NULL, NULL},
+    {0, "h", "i", NULL, NULL},
+    {1, "bar.foo.com", "*.foo.com", NULL, NULL},
     {1, "www.test.fr", "common.name",
-     "*.test.com,*.test.co.uk,*.test.de,*.test.fr"},
+     "*.test.com,*.test.co.uk,*.test.de,*.test.fr", NULL},
     /*
        {1, "wwW.tESt.fr", "common.name", ",*.*,*.test.de,*.test.FR,www"},
      */
-    {0, "f.uk", ".uk", NULL},
-    {0, "w.bar.foo.com", "?.bar.foo.com", NULL},
-    {0, "www.foo.com", "(www|ftp).foo.com", NULL},
-    {0, "www.foo.com", "www.foo.com#", NULL}, /* # = null char. */
-    {0, "www.foo.com", "", "www.foo.com#*.foo.com,#,#"},
-    {0, "www.house.example", "ww.house.example", NULL},
-    {0, "test.org", "", "www.test.org,*.test.org,*.org"},
-    {0, "w.bar.foo.com", "w*.bar.foo.com", NULL},
-    {0, "www.bar.foo.com", "ww*ww.bar.foo.com", NULL},
-    {0, "wwww.bar.foo.com", "ww*ww.bar.foo.com", NULL},
-    {0, "wwww.bar.foo.com", "w*w.bar.foo.com", NULL},
-    {0, "wwww.bar.foo.com", "w*w.bar.foo.c0m", NULL},
-    {0, "WALLY.bar.foo.com", "wa*.bar.foo.com", NULL},
-    {0, "wally.bar.foo.com", "*Ly.bar.foo.com", NULL},
+    {0, "f.uk", ".uk", NULL, NULL},
+    {0, "w.bar.foo.com", "?.bar.foo.com", NULL, NULL},
+    {0, "www.foo.com", "(www|ftp).foo.com", NULL, NULL},
+    {0, "www.foo.com", "www.foo.com#", NULL, NULL}, /* # = null char. */
+    {0, "www.foo.com", "", "www.foo.com#*.foo.com,#,#", NULL},
+    {0, "www.house.example", "ww.house.example", NULL, NULL},
+    {0, "test.org", "", "www.test.org,*.test.org,*.org", NULL},
+    {0, "w.bar.foo.com", "w*.bar.foo.com", NULL, NULL},
+    {0, "www.bar.foo.com", "ww*ww.bar.foo.com", NULL, NULL},
+    {0, "wwww.bar.foo.com", "ww*ww.bar.foo.com", NULL, NULL},
+    {0, "wwww.bar.foo.com", "w*w.bar.foo.com", NULL, NULL},
+    {0, "wwww.bar.foo.com", "w*w.bar.foo.c0m", NULL, NULL},
+    {0, "WALLY.bar.foo.com", "wa*.bar.foo.com", NULL, NULL},
+    {0, "wally.bar.foo.com", "*Ly.bar.foo.com", NULL, NULL},
     /*
        {1, "ww%57.foo.com", "", "www.foo.com"},
        {1, "www&.foo.com", "www%26.foo.com", NULL},
@@ -97,94 +99,108 @@ const cert_name_test_entry cert_name_test_entries[] = {
 
     /* Common name must not be used if subject alternative name was provided. */
     {0, "www.test.co.jp", "www.test.co.jp",
-     "*.test.de,*.jp,www.test.co.uk,www.*.co.jp"},
+     "*.test.de,*.jp,www.test.co.uk,www.*.co.jp", NULL},
     {0, "www.bar.foo.com", "www.bar.foo.com",
-     "*.foo.com,*.*.foo.com,*.*.bar.foo.com,*..bar.foo.com,"},
+     "*.foo.com,*.*.foo.com,*.*.bar.foo.com,*..bar.foo.com,", NULL},
 
     /* IDN tests */
-    {1, "xn--poema-9qae5a.com.br", "xn--poema-9qae5a.com.br", NULL},
-    {1, "www.xn--poema-9qae5a.com.br", "*.xn--poema-9qae5a.com.br", NULL},
+    {1, "xn--poema-9qae5a.com.br", "xn--poema-9qae5a.com.br", NULL, NULL},
+    {1, "www.xn--poema-9qae5a.com.br", "*.xn--poema-9qae5a.com.br", NULL, NULL},
     {0, "xn--poema-9qae5a.com.br", "",
      "*.xn--poema-9qae5a.com.br,"
      "xn--poema-*.com.br,"
      "xn--*-9qae5a.com.br,"
-     "*--poema-9qae5a.com.br"},
+     "*--poema-9qae5a.com.br",
+     NULL},
 
     /* The following are adapted from the  examples quoted from
        http://tools.ietf.org/html/rfc6125#section-6.4.3
        (e.g., *.example.com would match foo.example.com but
        not bar.foo.example.com or example.com). */
-    {1, "foo.example.com", "*.example.com", NULL},
-    {0, "bar.foo.example.com", "*.example.com", NULL},
-    {0, "example.com", "*.example.com", NULL},
+    {1, "foo.example.com", "*.example.com", NULL, NULL},
+    {0, "bar.foo.example.com", "*.example.com", NULL, NULL},
+    {0, "example.com", "*.example.com", NULL, NULL},
 
     /* Partial wildcards are disallowed, though RFC 2818 rules allow them.
        That is, forms such as baz*.example.net, *baz.example.net, and
        b*z.example.net should NOT match domains. Instead, the wildcard must
        always be the left-most label, and only a single label. */
-    {0, "baz1.example.net", "baz*.example.net", NULL},
-    {0, "foobaz.example.net", "*baz.example.net", NULL},
-    {0, "buzz.example.net", "b*z.example.net", NULL},
-    {0, "www.test.example.net", "www.*.example.net", NULL},
+    {0, "baz1.example.net", "baz*.example.net", NULL, NULL},
+    {0, "foobaz.example.net", "*baz.example.net", NULL, NULL},
+    {0, "buzz.example.net", "b*z.example.net", NULL, NULL},
+    {0, "www.test.example.net", "www.*.example.net", NULL, NULL},
 
     /* Wildcards should not be valid for public registry controlled domains,
        and unknown/unrecognized domains, at least three domain components must
        be present. */
-    {1, "www.test.example", "*.test.example", NULL},
-    {1, "test.example.co.uk", "*.example.co.uk", NULL},
-    {0, "test.example", "*.example", NULL},
+    {1, "www.test.example", "*.test.example", NULL, NULL},
+    {1, "test.example.co.uk", "*.example.co.uk", NULL, NULL},
+    {0, "test.example", "*.example", NULL, NULL},
     /*
        {0, "example.co.uk", "*.co.uk", NULL},
      */
-    {0, "foo.com", "*.com", NULL},
-    {0, "foo.us", "*.us", NULL},
-    {0, "foo", "*", NULL},
+    {0, "foo.com", "*.com", NULL, NULL},
+    {0, "foo.us", "*.us", NULL, NULL},
+    {0, "foo", "*", NULL, NULL},
 
     /* IDN variants of wildcards and registry controlled domains. */
-    {1, "www.xn--poema-9qae5a.com.br", "*.xn--poema-9qae5a.com.br", NULL},
-    {1, "test.example.xn--mgbaam7a8h", "*.example.xn--mgbaam7a8h", NULL},
+    {1, "www.xn--poema-9qae5a.com.br", "*.xn--poema-9qae5a.com.br", NULL, NULL},
+    {1, "test.example.xn--mgbaam7a8h", "*.example.xn--mgbaam7a8h", NULL, NULL},
     /*
        {0, "xn--poema-9qae5a.com.br", "*.com.br", NULL},
      */
-    {0, "example.xn--mgbaam7a8h", "*.xn--mgbaam7a8h", NULL},
+    {0, "example.xn--mgbaam7a8h", "*.xn--mgbaam7a8h", NULL, NULL},
 
     /* Wildcards should be permissible for 'private' registry controlled
        domains. */
-    {1, "www.appspot.com", "*.appspot.com", NULL},
-    {1, "foo.s3.amazonaws.com", "*.s3.amazonaws.com", NULL},
+    {1, "www.appspot.com", "*.appspot.com", NULL, NULL},
+    {1, "foo.s3.amazonaws.com", "*.s3.amazonaws.com", NULL, NULL},
 
     /* Multiple wildcards are not valid. */
-    {0, "foo.example.com", "*.*.com", NULL},
-    {0, "foo.bar.example.com", "*.bar.*.com", NULL},
+    {0, "foo.example.com", "*.*.com", NULL, NULL},
+    {0, "foo.bar.example.com", "*.bar.*.com", NULL, NULL},
 
     /* Absolute vs relative DNS name tests. Although not explicitly specified
        in RFC 6125, absolute reference names (those ending in a .) should
        match either absolute or relative presented names. */
-    {1, "foo.com", "foo.com.", NULL},
-    {1, "foo.com.", "foo.com", NULL},
-    {1, "foo.com.", "foo.com.", NULL},
-    {1, "f", "f.", NULL},
-    {1, "f.", "f", NULL},
-    {1, "f.", "f.", NULL},
-    {1, "www-3.bar.foo.com", "*.bar.foo.com.", NULL},
-    {1, "www-3.bar.foo.com.", "*.bar.foo.com", NULL},
-    {1, "www-3.bar.foo.com.", "*.bar.foo.com.", NULL},
-    {0, ".", ".", NULL},
-    {0, "example.com", "*.com.", NULL},
-    {0, "example.com.", "*.com", NULL},
-    {0, "example.com.", "*.com.", NULL},
-    {0, "foo.", "*.", NULL},
-    {0, "foo", "*.", NULL},
+    {1, "foo.com", "foo.com.", NULL, NULL},
+    {1, "foo.com.", "foo.com", NULL, NULL},
+    {1, "foo.com.", "foo.com.", NULL, NULL},
+    {1, "f", "f.", NULL, NULL},
+    {1, "f.", "f", NULL, NULL},
+    {1, "f.", "f.", NULL, NULL},
+    {1, "www-3.bar.foo.com", "*.bar.foo.com.", NULL, NULL},
+    {1, "www-3.bar.foo.com.", "*.bar.foo.com", NULL, NULL},
+    {1, "www-3.bar.foo.com.", "*.bar.foo.com.", NULL, NULL},
+    {0, ".", ".", NULL, NULL},
+    {0, "example.com", "*.com.", NULL, NULL},
+    {0, "example.com.", "*.com", NULL, NULL},
+    {0, "example.com.", "*.com.", NULL, NULL},
+    {0, "foo.", "*.", NULL, NULL},
+    {0, "foo", "*.", NULL, NULL},
     /*
        {0, "foo.co.uk", "*.co.uk.", NULL},
        {0, "foo.co.uk.", "*.co.uk.", NULL},
      */
 
     /* An empty CN is OK. */
-    {1, "test.foo.com", "", "test.foo.com"},
+    {1, "test.foo.com", "", "test.foo.com", NULL},
 
     /* An IP should not be used for the CN. */
-    {0, "173.194.195.139", "173.194.195.139", NULL},
+    {0, "173.194.195.139", "173.194.195.139", NULL, NULL},
+    /* An IP can be used if the SAN IP is present */
+    {1, "173.194.195.139", "foo.example.com", NULL, "173.194.195.139"},
+    {0, "173.194.195.139", "foo.example.com", NULL, "8.8.8.8"},
+    {0, "173.194.195.139", "foo.example.com", NULL, "8.8.8.8,8.8.4.4"},
+    {1, "173.194.195.139", "foo.example.com", NULL, "8.8.8.8,173.194.195.139"},
+    {0, "173.194.195.139", "foo.example.com", NULL, "173.194.195.13"},
+    {0, "2001:db8:a0b:12f0::1", "foo.example.com", NULL, "173.194.195.13"},
+    {1, "2001:db8:a0b:12f0::1", "foo.example.com", NULL,
+     "2001:db8:a0b:12f0::1"},
+    {0, "2001:db8:a0b:12f0::1", "foo.example.com", NULL,
+     "2001:db8:a0b:12f0::2"},
+    {1, "2001:db8:a0b:12f0::1", "foo.example.com", NULL,
+     "2001:db8:a0b:12f0::2,2001:db8:a0b:12f0::1,8.8.8.8"},
 };
 
 typedef struct name_list {
@@ -196,7 +212,7 @@ typedef struct {
   size_t name_count;
   char *buffer;
   name_list *names;
-} parsed_dns_names;
+} parsed_names;
 
 name_list *name_list_add(const char *n) {
   name_list *result = gpr_malloc(sizeof(name_list));
@@ -205,18 +221,18 @@ name_list *name_list_add(const char *n) {
   return result;
 }
 
-static parsed_dns_names parse_dns_names(const char *dns_names_str) {
-  parsed_dns_names result;
+static parsed_names parse_names(const char *names_str) {
+  parsed_names result;
   name_list *current_nl;
   size_t i;
-  memset(&result, 0, sizeof(parsed_dns_names));
-  if (dns_names_str == 0) return result;
+  memset(&result, 0, sizeof(parsed_names));
+  if (names_str == 0) return result;
   result.name_count = 1;
-  result.buffer = gpr_strdup(dns_names_str);
+  result.buffer = gpr_strdup(names_str);
   result.names = name_list_add(result.buffer);
   current_nl = result.names;
-  for (i = 0; i < strlen(dns_names_str); i++) {
-    if (dns_names_str[i] == ',') {
+  for (i = 0; i < strlen(names_str); i++) {
+    if (names_str[i] == ',') {
       result.buffer[i] = '\0';
       result.name_count++;
       i++;
@@ -227,7 +243,7 @@ static parsed_dns_names parse_dns_names(const char *dns_names_str) {
   return result;
 }
 
-static void destruct_parsed_dns_names(parsed_dns_names *pdn) {
+static void destruct_parsed_names(parsed_names *pdn) {
   name_list *nl = pdn->names;
   if (pdn->buffer != NULL) gpr_free(pdn->buffer);
   while (nl != NULL) {
@@ -237,8 +253,8 @@ static void destruct_parsed_dns_names(parsed_dns_names *pdn) {
   }
 }
 
-static char *processed_dns_name(const char *dns_name) {
-  char *result = gpr_strdup(dns_name);
+static char *processed_name(const char *name) {
+  char *result = gpr_strdup(name);
   size_t i;
   for (i = 0; i < strlen(result); i++) {
     if (result[i] == '#') {
@@ -253,31 +269,48 @@ static tsi_peer peer_from_cert_name_test_entry(
   size_t i;
   tsi_peer peer;
   name_list *nl;
-  parsed_dns_names dns_entries = parse_dns_names(entry->dns_names);
+  parsed_names dns_entries = parse_names(entry->dns_names);
+  parsed_names ip_entries = parse_names(entry->ip_names);
   nl = dns_entries.names;
-  GPR_ASSERT(tsi_construct_peer(1 + dns_entries.name_count, &peer) == TSI_OK);
+  GPR_ASSERT(tsi_construct_peer(
+                 1 + dns_entries.name_count + ip_entries.name_count, &peer) ==
+             TSI_OK);
   GPR_ASSERT(tsi_construct_string_peer_property_from_cstring(
                  TSI_X509_SUBJECT_COMMON_NAME_PEER_PROPERTY, entry->common_name,
                  &peer.properties[0]) == TSI_OK);
   i = 1;
   while (nl != NULL) {
-    char *processed = processed_dns_name(nl->name);
+    char *processed = processed_name(nl->name);
     GPR_ASSERT(tsi_construct_string_peer_property(
                    TSI_X509_SUBJECT_ALTERNATIVE_NAME_PEER_PROPERTY, processed,
                    strlen(nl->name), &peer.properties[i++]) == TSI_OK);
     nl = nl->next;
     gpr_free(processed);
   }
-  destruct_parsed_dns_names(&dns_entries);
+
+  nl = ip_entries.names;
+  while (nl != NULL) {
+    char *processed = processed_name(nl->name);
+    GPR_ASSERT(tsi_construct_string_peer_property(
+                   TSI_X509_SUBJECT_ALTERNATIVE_NAME_PEER_PROPERTY, processed,
+                   strlen(nl->name), &peer.properties[i++]) == TSI_OK);
+    nl = nl->next;
+    gpr_free(processed);
+  }
+  destruct_parsed_names(&dns_entries);
+  destruct_parsed_names(&ip_entries);
   return peer;
 }
 
 char *cert_name_test_entry_to_string(const cert_name_test_entry *entry) {
   char *s;
-  gpr_asprintf(
-      &s, "{ success = %s, host_name = %s, common_name = %s, dns_names = %s}",
-      entry->expected ? "true" : "false", entry->host_name, entry->common_name,
-      entry->dns_names != NULL ? entry->dns_names : "");
+  gpr_asprintf(&s,
+               "{ success = %s, host_name = %s, common_name = %s, dns_names = "
+               "%s, ip_names = %s}",
+               entry->expected ? "true" : "false", entry->host_name,
+               entry->common_name,
+               entry->dns_names != NULL ? entry->dns_names : "",
+               entry->ip_names != NULL ? entry->ip_names : "");
   return s;
 }
 
diff --git a/test/core/util/memory_counters.c b/test/core/util/memory_counters.c
new file mode 100644
index 0000000000..bebe94e582
--- /dev/null
+++ b/test/core/util/memory_counters.c
@@ -0,0 +1,117 @@
+/*
+ *
+ * Copyright 2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <stdint.h>
+#include <string.h>
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/sync.h>
+
+#include "test/core/util/memory_counters.h"
+
+static gpr_mu g_memory_mutex;
+static struct grpc_memory_counters g_memory_counters;
+static gpr_allocation_functions g_old_allocs;
+
+static void *guard_malloc(size_t size);
+static void *guard_realloc(void *vptr, size_t size);
+static void guard_free(void *vptr);
+
+static void *guard_malloc(size_t size) {
+  size_t *ptr;
+  if (!size) return NULL;
+  gpr_mu_lock(&g_memory_mutex);
+  g_memory_counters.total_size_absolute += size;
+  g_memory_counters.total_size_relative += size;
+  g_memory_counters.total_allocs_absolute++;
+  g_memory_counters.total_allocs_relative++;
+  gpr_mu_unlock(&g_memory_mutex);
+  ptr = g_old_allocs.malloc_fn(size + sizeof(size));
+  *ptr++ = size;
+  return ptr;
+}
+
+static void *guard_realloc(void *vptr, size_t size) {
+  size_t *ptr = vptr;
+  if (vptr == NULL) {
+    return guard_malloc(size);
+  }
+  if (size == 0) {
+    guard_free(vptr);
+    return NULL;
+  }
+  --ptr;
+  gpr_mu_lock(&g_memory_mutex);
+  g_memory_counters.total_size_absolute += size;
+  g_memory_counters.total_size_relative -= *ptr;
+  g_memory_counters.total_size_relative += size;
+  g_memory_counters.total_allocs_absolute++;
+  gpr_mu_unlock(&g_memory_mutex);
+  ptr = g_old_allocs.realloc_fn(ptr, size + sizeof(size));
+  *ptr++ = size;
+  return ptr;
+}
+
+static void guard_free(void *vptr) {
+  size_t *ptr = vptr;
+  if (!vptr) return;
+  --ptr;
+  gpr_mu_lock(&g_memory_mutex);
+  g_memory_counters.total_size_relative -= *ptr;
+  g_memory_counters.total_allocs_relative--;
+  gpr_mu_unlock(&g_memory_mutex);
+  g_old_allocs.free_fn(ptr);
+}
+
+struct gpr_allocation_functions g_guard_allocs = {guard_malloc, guard_realloc,
+                                                  guard_free};
+
+void grpc_memory_counters_init() {
+  memset(&g_memory_counters, 0, sizeof(g_memory_counters));
+  gpr_mu_init(&g_memory_mutex);
+  g_old_allocs = gpr_get_allocation_functions();
+  gpr_set_allocation_functions(g_guard_allocs);
+}
+
+void grpc_memory_counters_destroy() {
+  gpr_set_allocation_functions(g_old_allocs);
+  gpr_mu_destroy(&g_memory_mutex);
+}
+
+struct grpc_memory_counters grpc_memory_counters_snapshot() {
+  struct grpc_memory_counters counters;
+  gpr_mu_lock(&g_memory_mutex);
+  counters = g_memory_counters;
+  gpr_mu_unlock(&g_memory_mutex);
+  return counters;
+}
diff --git a/test/core/util/memory_counters.h b/test/core/util/memory_counters.h
new file mode 100644
index 0000000000..f332816501
--- /dev/null
+++ b/test/core/util/memory_counters.h
@@ -0,0 +1,48 @@
+/*
+ *
+ * Copyright 2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef GRPC_TEST_CORE_UTIL_MEMORY_COUNTERS_H
+#define GRPC_TEST_CORE_UTIL_MEMORY_COUNTERS_H
+
+struct grpc_memory_counters {
+  size_t total_size_relative;
+  size_t total_size_absolute;
+  size_t total_allocs_relative;
+  size_t total_allocs_absolute;
+};
+
+void grpc_memory_counters_init();
+void grpc_memory_counters_destroy();
+struct grpc_memory_counters grpc_memory_counters_snapshot();
+
+#endif
diff --git a/test/core/util/mock_endpoint.c b/test/core/util/mock_endpoint.c
new file mode 100644
index 0000000000..7768413095
--- /dev/null
+++ b/test/core/util/mock_endpoint.c
@@ -0,0 +1,124 @@
+/*
+ *
+ * Copyright 2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include "test/core/util/mock_endpoint.h"
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/string_util.h>
+
+typedef struct grpc_mock_endpoint {
+  grpc_endpoint base;
+  gpr_mu mu;
+  void (*on_write)(gpr_slice slice);
+  gpr_slice_buffer read_buffer;
+  gpr_slice_buffer *on_read_out;
+  grpc_closure *on_read;
+} grpc_mock_endpoint;
+
+static void me_read(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep,
+                    gpr_slice_buffer *slices, grpc_closure *cb) {
+  grpc_mock_endpoint *m = (grpc_mock_endpoint *)ep;
+  gpr_mu_lock(&m->mu);
+  if (m->read_buffer.count > 0) {
+    gpr_slice_buffer_swap(&m->read_buffer, slices);
+    grpc_exec_ctx_enqueue(exec_ctx, cb, true, NULL);
+  } else {
+    m->on_read = cb;
+    m->on_read_out = slices;
+  }
+  gpr_mu_unlock(&m->mu);
+}
+
+static void me_write(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep,
+                     gpr_slice_buffer *slices, grpc_closure *cb) {
+  grpc_mock_endpoint *m = (grpc_mock_endpoint *)ep;
+  for (size_t i = 0; i < slices->count; i++) {
+    m->on_write(slices->slices[i]);
+  }
+  grpc_exec_ctx_enqueue(exec_ctx, cb, true, NULL);
+}
+
+static void me_add_to_pollset(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep,
+                              grpc_pollset *pollset) {}
+
+static void me_add_to_pollset_set(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep,
+                                  grpc_pollset_set *pollset) {}
+
+static void me_shutdown(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep) {
+  grpc_mock_endpoint *m = (grpc_mock_endpoint *)ep;
+  gpr_mu_lock(&m->mu);
+  if (m->on_read) {
+    grpc_exec_ctx_enqueue(exec_ctx, m->on_read, false, NULL);
+    m->on_read = NULL;
+  }
+  gpr_mu_unlock(&m->mu);
+}
+
+static void me_destroy(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep) {
+  grpc_mock_endpoint *m = (grpc_mock_endpoint *)ep;
+  gpr_slice_buffer_destroy(&m->read_buffer);
+  gpr_free(m);
+}
+
+static char *me_get_peer(grpc_endpoint *ep) {
+  return gpr_strdup("fake:mock_endpoint");
+}
+
+static const grpc_endpoint_vtable vtable = {
+    me_read,     me_write,   me_add_to_pollset, me_add_to_pollset_set,
+    me_shutdown, me_destroy, me_get_peer,
+};
+
+grpc_endpoint *grpc_mock_endpoint_create(void (*on_write)(gpr_slice slice)) {
+  grpc_mock_endpoint *m = gpr_malloc(sizeof(*m));
+  m->base.vtable = &vtable;
+  gpr_slice_buffer_init(&m->read_buffer);
+  gpr_mu_init(&m->mu);
+  m->on_write = on_write;
+  m->on_read = NULL;
+  return &m->base;
+}
+
+void grpc_mock_endpoint_put_read(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep,
+                                 gpr_slice slice) {
+  grpc_mock_endpoint *m = (grpc_mock_endpoint *)ep;
+  gpr_mu_lock(&m->mu);
+  if (m->on_read != NULL) {
+    gpr_slice_buffer_add(m->on_read_out, slice);
+    grpc_exec_ctx_enqueue(exec_ctx, m->on_read, true, NULL);
+    m->on_read = NULL;
+  } else {
+    gpr_slice_buffer_add(&m->read_buffer, slice);
+  }
+  gpr_mu_unlock(&m->mu);
+}
diff --git a/test/core/util/mock_endpoint.h b/test/core/util/mock_endpoint.h
new file mode 100644
index 0000000000..051af9866b
--- /dev/null
+++ b/test/core/util/mock_endpoint.h
@@ -0,0 +1,43 @@
+/*
+ *
+ * Copyright 2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef MOCK_ENDPOINT_H
+#define MOCK_ENDPOINT_H
+
+#include "src/core/lib/iomgr/endpoint.h"
+
+grpc_endpoint *grpc_mock_endpoint_create(void (*on_write)(gpr_slice slice));
+void grpc_mock_endpoint_put_read(grpc_exec_ctx *exec_ctx,
+                                 grpc_endpoint *mock_endpoint, gpr_slice slice);
+
+#endif
diff --git a/test/core/util/one_corpus_entry_fuzzer.c b/test/core/util/one_corpus_entry_fuzzer.c
new file mode 100644
index 0000000000..41f9558211
--- /dev/null
+++ b/test/core/util/one_corpus_entry_fuzzer.c
@@ -0,0 +1,46 @@
+/*
+ *
+ * Copyright 2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <grpc/support/log.h>
+#include "src/core/lib/support/load_file.h"
+
+extern int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size);
+
+int main(int argc, char **argv) {
+  int ok = 0;
+  gpr_slice buffer = gpr_load_file(argv[1], 0, &ok);
+  GPR_ASSERT(ok);
+  LLVMFuzzerTestOneInput(GPR_SLICE_START_PTR(buffer), GPR_SLICE_LENGTH(buffer));
+  gpr_slice_unref(buffer);
+  return 0;
+}
diff --git a/test/core/util/port_posix.c b/test/core/util/port_posix.c
index 4b31f810e5..eabd62fafc 100644
--- a/test/core/util/port_posix.c
+++ b/test/core/util/port_posix.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -38,7 +38,6 @@
 #include "test/core/util/port.h"
 
 #include <errno.h>
-#include <math.h>
 #include <netinet/in.h>
 #include <stdio.h>
 #include <string.h>
@@ -50,8 +49,9 @@
 #include <grpc/support/log.h>
 #include <grpc/support/string_util.h>
 
-#include "src/core/httpcli/httpcli.h"
-#include "src/core/support/env.h"
+#include "src/core/lib/http/httpcli.h"
+#include "src/core/lib/support/env.h"
+#include "test/core/util/port_server_client.h"
 
 #define NUM_RANDOM_PORTS_TO_PICK 100
 
@@ -68,72 +68,12 @@ static int has_port_been_chosen(int port) {
   return 0;
 }
 
-typedef struct freereq {
-  grpc_pollset pollset;
-  int done;
-} freereq;
-
-static void destroy_pollset_and_shutdown(grpc_exec_ctx *exec_ctx, void *p,
-                                         bool success) {
-  grpc_pollset_destroy(p);
-  grpc_shutdown();
-}
-
-static void freed_port_from_server(grpc_exec_ctx *exec_ctx, void *arg,
-                                   const grpc_httpcli_response *response) {
-  freereq *pr = arg;
-  gpr_mu_lock(GRPC_POLLSET_MU(&pr->pollset));
-  pr->done = 1;
-  grpc_pollset_kick(&pr->pollset, NULL);
-  gpr_mu_unlock(GRPC_POLLSET_MU(&pr->pollset));
-}
-
-static void free_port_using_server(char *server, int port) {
-  grpc_httpcli_context context;
-  grpc_httpcli_request req;
-  freereq pr;
-  char *path;
-  grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
-  grpc_closure shutdown_closure;
-
-  grpc_init();
-
-  memset(&pr, 0, sizeof(pr));
-  memset(&req, 0, sizeof(req));
-  grpc_pollset_init(&pr.pollset);
-  grpc_closure_init(&shutdown_closure, destroy_pollset_and_shutdown,
-                    &pr.pollset);
-
-  req.host = server;
-  gpr_asprintf(&path, "/drop/%d", port);
-  req.path = path;
-
-  grpc_httpcli_context_init(&context);
-  grpc_httpcli_get(&exec_ctx, &context, &pr.pollset, &req,
-                   GRPC_TIMEOUT_SECONDS_TO_DEADLINE(10), freed_port_from_server,
-                   &pr);
-  gpr_mu_lock(GRPC_POLLSET_MU(&pr.pollset));
-  while (!pr.done) {
-    grpc_pollset_worker worker;
-    grpc_pollset_work(&exec_ctx, &pr.pollset, &worker,
-                      gpr_now(GPR_CLOCK_MONOTONIC),
-                      GRPC_TIMEOUT_SECONDS_TO_DEADLINE(1));
-  }
-  gpr_mu_unlock(GRPC_POLLSET_MU(&pr.pollset));
-
-  grpc_httpcli_context_destroy(&context);
-  grpc_exec_ctx_finish(&exec_ctx);
-  grpc_pollset_shutdown(&exec_ctx, &pr.pollset, &shutdown_closure);
-  grpc_exec_ctx_finish(&exec_ctx);
-  gpr_free(path);
-}
-
-static void free_chosen_ports() {
+static void free_chosen_ports(void) {
   char *env = gpr_getenv("GRPC_TEST_PORT_SERVER");
   if (env != NULL) {
     size_t i;
     for (i = 0; i < num_chosen_ports; i++) {
-      free_port_using_server(env, chosen_ports[i]);
+      grpc_free_port_using_server(env, chosen_ports[i]);
     }
     gpr_free(env);
   }
@@ -201,99 +141,6 @@ static int is_port_available(int *port, int is_tcp) {
   return 1;
 }
 
-typedef struct portreq {
-  grpc_pollset pollset;
-  int port;
-  int retries;
-  char *server;
-  grpc_httpcli_context *ctx;
-} portreq;
-
-static void got_port_from_server(grpc_exec_ctx *exec_ctx, void *arg,
-                                 const grpc_httpcli_response *response) {
-  size_t i;
-  int port = 0;
-  portreq *pr = arg;
-  int failed = 0;
-
-  if (!response) {
-    failed = 1;
-    gpr_log(GPR_DEBUG,
-            "failed port pick from server: retrying [response=NULL]");
-  } else if (response->status != 200) {
-    failed = 1;
-    gpr_log(GPR_DEBUG, "failed port pick from server: status=%d",
-            response->status);
-  }
-
-  if (failed) {
-    grpc_httpcli_request req;
-    memset(&req, 0, sizeof(req));
-    GPR_ASSERT(pr->retries < 10);
-    sleep(1 + (unsigned)(pow(1.3, pr->retries) * rand() / RAND_MAX));
-    pr->retries++;
-    req.host = pr->server;
-    req.path = "/get";
-    grpc_httpcli_get(exec_ctx, pr->ctx, &pr->pollset, &req,
-                     GRPC_TIMEOUT_SECONDS_TO_DEADLINE(10), got_port_from_server,
-                     pr);
-    return;
-  }
-  GPR_ASSERT(response);
-  GPR_ASSERT(response->status == 200);
-  for (i = 0; i < response->body_length; i++) {
-    GPR_ASSERT(response->body[i] >= '0' && response->body[i] <= '9');
-    port = port * 10 + response->body[i] - '0';
-  }
-  GPR_ASSERT(port > 1024);
-  gpr_mu_lock(GRPC_POLLSET_MU(&pr->pollset));
-  pr->port = port;
-  grpc_pollset_kick(&pr->pollset, NULL);
-  gpr_mu_unlock(GRPC_POLLSET_MU(&pr->pollset));
-}
-
-static int pick_port_using_server(char *server) {
-  grpc_httpcli_context context;
-  grpc_httpcli_request req;
-  portreq pr;
-  grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
-  grpc_closure shutdown_closure;
-
-  grpc_init();
-
-  memset(&pr, 0, sizeof(pr));
-  memset(&req, 0, sizeof(req));
-  grpc_pollset_init(&pr.pollset);
-  grpc_closure_init(&shutdown_closure, destroy_pollset_and_shutdown,
-                    &pr.pollset);
-  pr.port = -1;
-  pr.server = server;
-  pr.ctx = &context;
-
-  req.host = server;
-  req.path = "/get";
-
-  grpc_httpcli_context_init(&context);
-  grpc_httpcli_get(&exec_ctx, &context, &pr.pollset, &req,
-                   GRPC_TIMEOUT_SECONDS_TO_DEADLINE(10), got_port_from_server,
-                   &pr);
-  grpc_exec_ctx_finish(&exec_ctx);
-  gpr_mu_lock(GRPC_POLLSET_MU(&pr.pollset));
-  while (pr.port == -1) {
-    grpc_pollset_worker worker;
-    grpc_pollset_work(&exec_ctx, &pr.pollset, &worker,
-                      gpr_now(GPR_CLOCK_MONOTONIC),
-                      GRPC_TIMEOUT_SECONDS_TO_DEADLINE(1));
-  }
-  gpr_mu_unlock(GRPC_POLLSET_MU(&pr.pollset));
-
-  grpc_httpcli_context_destroy(&context);
-  grpc_pollset_shutdown(&exec_ctx, &pr.pollset, &shutdown_closure);
-  grpc_exec_ctx_finish(&exec_ctx);
-
-  return pr.port;
-}
-
 int grpc_pick_unused_port(void) {
   /* We repeatedly pick a port and then see whether or not it is
      available for use both as a TCP socket and a UDP socket.  First, we
@@ -313,7 +160,7 @@ int grpc_pick_unused_port(void) {
 
   char *env = gpr_getenv("GRPC_TEST_PORT_SERVER");
   if (env) {
-    int port = pick_port_using_server(env);
+    int port = grpc_pick_port_using_server(env);
     gpr_free(env);
     if (port != 0) {
       chose_port(port);
diff --git a/test/core/util/port_server_client.c b/test/core/util/port_server_client.c
new file mode 100644
index 0000000000..84e90547aa
--- /dev/null
+++ b/test/core/util/port_server_client.c
@@ -0,0 +1,215 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+#include "test/core/util/test_config.h"
+
+#ifdef GRPC_TEST_PICK_PORT
+#include "test/core/util/port_server_client.h"
+
+#include <math.h>
+#include <string.h>
+
+#include <grpc/grpc.h>
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+#include <grpc/support/string_util.h>
+#include <grpc/support/sync.h>
+#include <grpc/support/time.h>
+
+#include "src/core/lib/http/httpcli.h"
+
+typedef struct freereq {
+  gpr_mu *mu;
+  grpc_pollset *pollset;
+  int done;
+} freereq;
+
+static void destroy_pollset_and_shutdown(grpc_exec_ctx *exec_ctx, void *p,
+                                         bool success) {
+  grpc_pollset_destroy(p);
+  gpr_free(p);
+  grpc_shutdown();
+}
+
+static void freed_port_from_server(grpc_exec_ctx *exec_ctx, void *arg,
+                                   const grpc_httpcli_response *response) {
+  freereq *pr = arg;
+  gpr_mu_lock(pr->mu);
+  pr->done = 1;
+  grpc_pollset_kick(pr->pollset, NULL);
+  gpr_mu_unlock(pr->mu);
+}
+
+void grpc_free_port_using_server(char *server, int port) {
+  grpc_httpcli_context context;
+  grpc_httpcli_request req;
+  freereq pr;
+  char *path;
+  grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
+  grpc_closure *shutdown_closure;
+
+  grpc_init();
+
+  memset(&pr, 0, sizeof(pr));
+  memset(&req, 0, sizeof(req));
+
+  pr.pollset = gpr_malloc(grpc_pollset_size());
+  grpc_pollset_init(pr.pollset, &pr.mu);
+  shutdown_closure =
+      grpc_closure_create(destroy_pollset_and_shutdown, pr.pollset);
+
+  req.host = server;
+  gpr_asprintf(&path, "/drop/%d", port);
+  req.http.path = path;
+
+  grpc_httpcli_context_init(&context);
+  grpc_httpcli_get(&exec_ctx, &context, pr.pollset, &req,
+                   GRPC_TIMEOUT_SECONDS_TO_DEADLINE(10), freed_port_from_server,
+                   &pr);
+  gpr_mu_lock(pr.mu);
+  while (!pr.done) {
+    grpc_pollset_worker *worker = NULL;
+    grpc_pollset_work(&exec_ctx, pr.pollset, &worker,
+                      gpr_now(GPR_CLOCK_MONOTONIC),
+                      GRPC_TIMEOUT_SECONDS_TO_DEADLINE(1));
+  }
+  gpr_mu_unlock(pr.mu);
+
+  grpc_httpcli_context_destroy(&context);
+  grpc_exec_ctx_finish(&exec_ctx);
+  grpc_pollset_shutdown(&exec_ctx, pr.pollset, shutdown_closure);
+  grpc_exec_ctx_finish(&exec_ctx);
+  gpr_free(path);
+}
+
+typedef struct portreq {
+  gpr_mu *mu;
+  grpc_pollset *pollset;
+  int port;
+  int retries;
+  char *server;
+  grpc_httpcli_context *ctx;
+} portreq;
+
+static void got_port_from_server(grpc_exec_ctx *exec_ctx, void *arg,
+                                 const grpc_httpcli_response *response) {
+  size_t i;
+  int port = 0;
+  portreq *pr = arg;
+  int failed = 0;
+
+  if (!response) {
+    failed = 1;
+    gpr_log(GPR_DEBUG,
+            "failed port pick from server: retrying [response=NULL]");
+  } else if (response->status != 200) {
+    failed = 1;
+    gpr_log(GPR_DEBUG, "failed port pick from server: status=%d",
+            response->status);
+  }
+
+  if (failed) {
+    grpc_httpcli_request req;
+    memset(&req, 0, sizeof(req));
+    GPR_ASSERT(pr->retries < 10);
+    gpr_sleep_until(gpr_time_add(
+        gpr_now(GPR_CLOCK_REALTIME),
+        gpr_time_from_millis(
+            (int64_t)(1000.0 * (1 + pow(1.3, pr->retries) * rand() / RAND_MAX)),
+            GPR_TIMESPAN)));
+    pr->retries++;
+    req.host = pr->server;
+    req.http.path = "/get";
+    grpc_httpcli_get(exec_ctx, pr->ctx, pr->pollset, &req,
+                     GRPC_TIMEOUT_SECONDS_TO_DEADLINE(10), got_port_from_server,
+                     pr);
+    return;
+  }
+  GPR_ASSERT(response);
+  GPR_ASSERT(response->status == 200);
+  for (i = 0; i < response->body_length; i++) {
+    GPR_ASSERT(response->body[i] >= '0' && response->body[i] <= '9');
+    port = port * 10 + response->body[i] - '0';
+  }
+  GPR_ASSERT(port > 1024);
+  gpr_mu_lock(pr->mu);
+  pr->port = port;
+  grpc_pollset_kick(pr->pollset, NULL);
+  gpr_mu_unlock(pr->mu);
+}
+
+int grpc_pick_port_using_server(char *server) {
+  grpc_httpcli_context context;
+  grpc_httpcli_request req;
+  portreq pr;
+  grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
+  grpc_closure *shutdown_closure;
+
+  grpc_init();
+
+  memset(&pr, 0, sizeof(pr));
+  memset(&req, 0, sizeof(req));
+  pr.pollset = gpr_malloc(grpc_pollset_size());
+  grpc_pollset_init(pr.pollset, &pr.mu);
+  shutdown_closure =
+      grpc_closure_create(destroy_pollset_and_shutdown, pr.pollset);
+  pr.port = -1;
+  pr.server = server;
+  pr.ctx = &context;
+
+  req.host = server;
+  req.http.path = "/get";
+
+  grpc_httpcli_context_init(&context);
+  grpc_httpcli_get(&exec_ctx, &context, pr.pollset, &req,
+                   GRPC_TIMEOUT_SECONDS_TO_DEADLINE(10), got_port_from_server,
+                   &pr);
+  grpc_exec_ctx_finish(&exec_ctx);
+  gpr_mu_lock(pr.mu);
+  while (pr.port == -1) {
+    grpc_pollset_worker *worker = NULL;
+    grpc_pollset_work(&exec_ctx, pr.pollset, &worker,
+                      gpr_now(GPR_CLOCK_MONOTONIC),
+                      GRPC_TIMEOUT_SECONDS_TO_DEADLINE(1));
+  }
+  gpr_mu_unlock(pr.mu);
+
+  grpc_httpcli_context_destroy(&context);
+  grpc_pollset_shutdown(&exec_ctx, pr.pollset, shutdown_closure);
+  grpc_exec_ctx_finish(&exec_ctx);
+
+  return pr.port;
+}
+
+#endif  // GRPC_TEST_PICK_PORT
diff --git a/test/core/util/port_server_client.h b/test/core/util/port_server_client.h
new file mode 100644
index 0000000000..437006495c
--- /dev/null
+++ b/test/core/util/port_server_client.h
@@ -0,0 +1,42 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef GRPC_TEST_CORE_UTIL_PORT_SERVER_CLIENT_H
+#define GRPC_TEST_CORE_UTIL_PORT_SERVER_CLIENT_H
+
+// C interface to port_server.py
+
+int grpc_pick_port_using_server(char *server);
+void grpc_free_port_using_server(char *server, int port);
+
+#endif  // GRPC_TEST_CORE_UTIL_PORT_SERVER_CLIENT_H
diff --git a/test/core/util/port_windows.c b/test/core/util/port_windows.c
index 85d7c0ce07..2b6d3dd223 100644
--- a/test/core/util/port_windows.c
+++ b/test/core/util/port_windows.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -37,18 +37,19 @@
 
 #include "test/core/util/port.h"
 
+#include <errno.h>
 #include <process.h>
 #include <stdio.h>
-#include <errno.h>
 #include <string.h>
 
 #include <grpc/grpc.h>
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 
-#include "src/core/support/env.h"
-#include "src/core/httpcli/httpcli.h"
-#include "src/core/iomgr/sockaddr_utils.h"
+#include "src/core/lib/http/httpcli.h"
+#include "src/core/lib/iomgr/sockaddr_utils.h"
+#include "src/core/lib/support/env.h"
+#include "test/core/util/port_server_client.h"
 
 #define NUM_RANDOM_PORTS_TO_PICK 100
 
@@ -65,7 +66,18 @@ static int has_port_been_chosen(int port) {
   return 0;
 }
 
-static void free_chosen_ports(void) { gpr_free(chosen_ports); }
+static void free_chosen_ports(void) {
+  char *env = gpr_getenv("GRPC_TEST_PORT_SERVER");
+  if (env != NULL) {
+    size_t i;
+    for (i = 0; i < num_chosen_ports; i++) {
+      grpc_free_port_using_server(env, chosen_ports[i]);
+    }
+    gpr_free(env);
+  }
+
+  gpr_free(chosen_ports);
+}
 
 static void chose_port(int port) {
   if (chosen_ports == NULL) {
@@ -128,77 +140,6 @@ static int is_port_available(int *port, int is_tcp) {
   return 1;
 }
 
-typedef struct portreq {
-  grpc_pollset pollset;
-  int port;
-} portreq;
-
-static void got_port_from_server(grpc_exec_ctx *exec_ctx, void *arg,
-                                 const grpc_httpcli_response *response) {
-  size_t i;
-  int port = 0;
-  portreq *pr = arg;
-  GPR_ASSERT(response);
-  GPR_ASSERT(response->status == 200);
-  for (i = 0; i < response->body_length; i++) {
-    GPR_ASSERT(response->body[i] >= '0' && response->body[i] <= '9');
-    port = port * 10 + response->body[i] - '0';
-  }
-  GPR_ASSERT(port > 1024);
-  gpr_mu_lock(GRPC_POLLSET_MU(&pr->pollset));
-  pr->port = port;
-  grpc_pollset_kick(&pr->pollset, NULL);
-  gpr_mu_unlock(GRPC_POLLSET_MU(&pr->pollset));
-}
-
-static void destroy_pollset_and_shutdown(grpc_exec_ctx *exec_ctx, void *p,
-                                         bool success) {
-  grpc_pollset_destroy(p);
-  grpc_shutdown();
-}
-
-static int pick_port_using_server(char *server) {
-  grpc_httpcli_context context;
-  grpc_httpcli_request req;
-  portreq pr;
-  grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
-  grpc_closure destroy_pollset_closure;
-
-  grpc_init();
-
-  memset(&pr, 0, sizeof(pr));
-  memset(&req, 0, sizeof(req));
-  grpc_pollset_init(&pr.pollset);
-  pr.port = -1;
-
-  req.host = server;
-  req.path = "/get";
-
-  grpc_httpcli_context_init(&context);
-  grpc_httpcli_get(&exec_ctx, &context, &pr.pollset, &req,
-                   GRPC_TIMEOUT_SECONDS_TO_DEADLINE(10), got_port_from_server,
-                   &pr);
-  gpr_mu_lock(GRPC_POLLSET_MU(&pr.pollset));
-  while (pr.port == -1) {
-    grpc_pollset_worker worker;
-    grpc_pollset_work(&exec_ctx, &pr.pollset, &worker,
-                      gpr_now(GPR_CLOCK_MONOTONIC),
-                      GRPC_TIMEOUT_SECONDS_TO_DEADLINE(1));
-    gpr_mu_unlock(GRPC_POLLSET_MU(&pr.pollset));
-    grpc_exec_ctx_flush(&exec_ctx);
-    gpr_mu_lock(GRPC_POLLSET_MU(&pr.pollset));
-  }
-  gpr_mu_unlock(GRPC_POLLSET_MU(&pr.pollset));
-
-  grpc_httpcli_context_destroy(&context);
-  grpc_closure_init(&destroy_pollset_closure, destroy_pollset_and_shutdown,
-                    &pr.pollset);
-  grpc_pollset_shutdown(&exec_ctx, &pr.pollset, &destroy_pollset_closure);
-
-  grpc_exec_ctx_finish(&exec_ctx);
-  return pr.port;
-}
-
 int grpc_pick_unused_port(void) {
   /* We repeatedly pick a port and then see whether or not it is
      available for use both as a TCP socket and a UDP socket.  First, we
@@ -218,7 +159,7 @@ int grpc_pick_unused_port(void) {
 
   char *env = gpr_getenv("GRPC_TEST_PORT_SERVER");
   if (env) {
-    int port = pick_port_using_server(env);
+    int port = grpc_pick_port_using_server(env);
     gpr_free(env);
     if (port != 0) {
       return port;
diff --git a/test/core/util/reconnect_server.c b/test/core/util/reconnect_server.c
index 57225aa8a3..d408374a09 100644
--- a/test/core/util/reconnect_server.c
+++ b/test/core/util/reconnect_server.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -40,9 +40,9 @@
 #include <grpc/support/sync.h>
 #include <grpc/support/time.h>
 #include <string.h>
-#include "src/core/iomgr/endpoint.h"
-#include "src/core/iomgr/sockaddr.h"
-#include "src/core/iomgr/tcp_server.h"
+#include "src/core/lib/iomgr/endpoint.h"
+#include "src/core/lib/iomgr/sockaddr.h"
+#include "src/core/lib/iomgr/tcp_server.h"
 #include "test/core/util/port.h"
 #include "test/core/util/test_tcp_server.h"
 
@@ -60,8 +60,12 @@ static void pretty_print_backoffs(reconnect_server *server) {
             i, backoff / 1000.0, expected_backoff / 1000.0,
             (backoff - expected_backoff) * 100.0 / expected_backoff);
     expected_backoff *= 1.6;
-    if (expected_backoff > 120 * 1000) {
-      expected_backoff = 120 * 1000;
+    int max_reconnect_backoff_ms = 120 * 1000;
+    if (server->max_reconnect_backoff_ms > 0) {
+      max_reconnect_backoff_ms = server->max_reconnect_backoff_ms;
+    }
+    if (expected_backoff > max_reconnect_backoff_ms) {
+      expected_backoff = max_reconnect_backoff_ms;
     }
   }
 }
@@ -108,6 +112,7 @@ void reconnect_server_init(reconnect_server *server) {
   server->head = NULL;
   server->tail = NULL;
   server->peer = NULL;
+  server->max_reconnect_backoff_ms = 0;
 }
 
 void reconnect_server_start(reconnect_server *server, int port) {
diff --git a/test/core/util/reconnect_server.h b/test/core/util/reconnect_server.h
index e2e6a02461..ed02d49512 100644
--- a/test/core/util/reconnect_server.h
+++ b/test/core/util/reconnect_server.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -52,6 +52,7 @@ typedef struct reconnect_server {
   timestamp_list *head;
   timestamp_list *tail;
   char *peer;
+  int max_reconnect_backoff_ms;
 } reconnect_server;
 
 void reconnect_server_init(reconnect_server *server);
diff --git a/test/core/util/test_config.c b/test/core/util/test_config.c
index 14bfc957cb..3155a4ece6 100644
--- a/test/core/util/test_config.c
+++ b/test/core/util/test_config.c
@@ -33,11 +33,13 @@
 
 #include "test/core/util/test_config.h"
 
-#include <grpc/support/port_platform.h>
 #include <grpc/support/log.h>
-#include "src/core/support/string.h"
-#include <stdlib.h>
+#include <grpc/support/port_platform.h>
 #include <signal.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include "src/core/lib/support/string.h"
 
 double g_fixture_slowdown_factor = 1.0;
 
@@ -52,14 +54,127 @@ static unsigned seed(void) { return _getpid(); }
 #endif
 
 #if GPR_WINDOWS_CRASH_HANDLER
-LONG crash_handler(struct _EXCEPTION_POINTERS *ex_info) {
-  gpr_log(GPR_DEBUG, "Exception handler called, dumping information");
-  while (ex_info->ExceptionRecord) {
-    DWORD code = ex_info->ExceptionRecord->ExceptionCode;
-    DWORD flgs = ex_info->ExceptionRecord->ExceptionFlags;
-    PVOID addr = ex_info->ExceptionRecord->ExceptionAddress;
-    gpr_log("code: %x - flags: %d - address: %p", code, flgs, addr);
-    ex_info->ExceptionRecord = ex_info->ExceptionRecord->ExceptionRecord;
+#include <windows.h>
+
+#include <tchar.h>
+
+// disable warning 4091 - dbghelp.h is broken for msvc2015
+#pragma warning(disable : 4091)
+#define DBGHELP_TRANSLATE_TCHAR
+#include <dbghelp.h>
+
+#ifdef _MSC_VER
+#pragma comment(lib, "dbghelp.lib")
+#endif
+
+static void print_current_stack() {
+  typedef USHORT(WINAPI * CaptureStackBackTraceType)(
+      __in ULONG, __in ULONG, __out PVOID *, __out_opt PULONG);
+  CaptureStackBackTraceType func = (CaptureStackBackTraceType)(GetProcAddress(
+      LoadLibrary(_T("kernel32.dll")), "RtlCaptureStackBackTrace"));
+
+  if (func == NULL) return;  // WOE 29.SEP.2010
+
+// Quote from Microsoft Documentation:
+// ## Windows Server 2003 and Windows XP:
+// ## The sum of the FramesToSkip and FramesToCapture parameters must be less
+// than 63.
+#define MAX_CALLERS 62
+
+  void *callers_stack[MAX_CALLERS];
+  unsigned short frames;
+  SYMBOL_INFOW *symbol;
+  HANDLE process;
+  process = GetCurrentProcess();
+  SymInitialize(process, NULL, TRUE);
+  frames = (func)(0, MAX_CALLERS, callers_stack, NULL);
+  symbol =
+      (SYMBOL_INFOW *)calloc(sizeof(SYMBOL_INFOW) + 256 * sizeof(wchar_t), 1);
+  symbol->MaxNameLen = 255;
+  symbol->SizeOfStruct = sizeof(SYMBOL_INFOW);
+
+  const unsigned short MAX_CALLERS_SHOWN = 32;
+  frames = frames < MAX_CALLERS_SHOWN ? frames : MAX_CALLERS_SHOWN;
+  for (unsigned int i = 0; i < frames; i++) {
+    SymFromAddrW(process, (DWORD64)(callers_stack[i]), 0, symbol);
+    fwprintf(stderr, L"*** %d: %016I64X %ls - %016I64X\n", i,
+             (DWORD64)callers_stack[i], symbol->Name, (DWORD64)symbol->Address);
+    fflush(stderr);
+  }
+
+  free(symbol);
+}
+
+static void print_stack_from_context(CONTEXT c) {
+  STACKFRAME s;  // in/out stackframe
+  memset(&s, 0, sizeof(s));
+  DWORD imageType;
+#ifdef _M_IX86
+  // normally, call ImageNtHeader() and use machine info from PE header
+  imageType = IMAGE_FILE_MACHINE_I386;
+  s.AddrPC.Offset = c.Eip;
+  s.AddrPC.Mode = AddrModeFlat;
+  s.AddrFrame.Offset = c.Ebp;
+  s.AddrFrame.Mode = AddrModeFlat;
+  s.AddrStack.Offset = c.Esp;
+  s.AddrStack.Mode = AddrModeFlat;
+#elif _M_X64
+  imageType = IMAGE_FILE_MACHINE_AMD64;
+  s.AddrPC.Offset = c.Rip;
+  s.AddrPC.Mode = AddrModeFlat;
+  s.AddrFrame.Offset = c.Rsp;
+  s.AddrFrame.Mode = AddrModeFlat;
+  s.AddrStack.Offset = c.Rsp;
+  s.AddrStack.Mode = AddrModeFlat;
+#elif _M_IA64
+  imageType = IMAGE_FILE_MACHINE_IA64;
+  s.AddrPC.Offset = c.StIIP;
+  s.AddrPC.Mode = AddrModeFlat;
+  s.AddrFrame.Offset = c.IntSp;
+  s.AddrFrame.Mode = AddrModeFlat;
+  s.AddrBStore.Offset = c.RsBSP;
+  s.AddrBStore.Mode = AddrModeFlat;
+  s.AddrStack.Offset = c.IntSp;
+  s.AddrStack.Mode = AddrModeFlat;
+#else
+#error "Platform not supported!"
+#endif
+
+  HANDLE process = GetCurrentProcess();
+  HANDLE thread = GetCurrentThread();
+
+  SYMBOL_INFOW *symbol =
+      (SYMBOL_INFOW *)calloc(sizeof(SYMBOL_INFOW) + 256 * sizeof(wchar_t), 1);
+  symbol->MaxNameLen = 255;
+  symbol->SizeOfStruct = sizeof(SYMBOL_INFOW);
+
+  while (StackWalk(imageType, process, thread, &s, &c, 0,
+                   SymFunctionTableAccess, SymGetModuleBase, 0)) {
+    BOOL has_symbol =
+        SymFromAddrW(process, (DWORD64)(s.AddrPC.Offset), 0, symbol);
+    fwprintf(
+        stderr, L"*** %016I64X %ls - %016I64X\n", (DWORD64)(s.AddrPC.Offset),
+        has_symbol ? symbol->Name : L"<<no symbol>>", (DWORD64)symbol->Address);
+    fflush(stderr);
+  }
+
+  free(symbol);
+}
+
+static LONG crash_handler(struct _EXCEPTION_POINTERS *ex_info) {
+  fprintf(stderr, "Exception handler called, dumping information\n");
+  bool try_to_print_stack = true;
+  PEXCEPTION_RECORD exrec = ex_info->ExceptionRecord;
+  while (exrec) {
+    DWORD code = exrec->ExceptionCode;
+    DWORD flgs = exrec->ExceptionFlags;
+    PVOID addr = exrec->ExceptionAddress;
+    if (code == EXCEPTION_STACK_OVERFLOW) try_to_print_stack = false;
+    fprintf(stderr, "code: %x - flags: %d - address: %p\n", code, flgs, addr);
+    exrec = exrec->ExceptionRecord;
+  }
+  if (try_to_print_stack) {
+    print_stack_from_context(*ex_info->ContextRecord);
   }
   if (IsDebuggerPresent()) {
     __debugbreak();
@@ -69,8 +184,9 @@ LONG crash_handler(struct _EXCEPTION_POINTERS *ex_info) {
   return EXCEPTION_EXECUTE_HANDLER;
 }
 
-void abort_handler(int sig) {
-  gpr_log(GPR_DEBUG, "Abort handler called.");
+static void abort_handler(int sig) {
+  fprintf(stderr, "Abort handler called.\n");
+  print_current_stack(NULL);
   if (IsDebuggerPresent()) {
     __debugbreak();
   } else {
@@ -79,17 +195,20 @@ void abort_handler(int sig) {
 }
 
 static void install_crash_handler() {
+  if (!SymInitialize(GetCurrentProcess(), NULL, TRUE)) {
+    fprintf(stderr, "SymInitialize failed: %d\n", GetLastError());
+  }
   SetUnhandledExceptionFilter((LPTOP_LEVEL_EXCEPTION_FILTER)crash_handler);
   _set_abort_behavior(0, _WRITE_ABORT_MSG);
   _set_abort_behavior(0, _CALL_REPORTFAULT);
   signal(SIGABRT, abort_handler);
 }
 #elif GPR_POSIX_CRASH_HANDLER
+#include <errno.h>
 #include <execinfo.h>
+#include <grpc/support/useful.h>
 #include <stdio.h>
 #include <string.h>
-#include <grpc/support/useful.h>
-#include <errno.h>
 
 static char g_alt_stack[MINSIGSTKSZ];
 
diff --git a/test/core/util/test_config.h b/test/core/util/test_config.h
index f6bb2e1f72..76686f1c51 100644
--- a/test/core/util/test_config.h
+++ b/test/core/util/test_config.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/test/core/util/test_tcp_server.c b/test/core/util/test_tcp_server.c
index 66470c0288..e39a95712c 100644
--- a/test/core/util/test_tcp_server.c
+++ b/test/core/util/test_tcp_server.c
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -40,9 +40,9 @@
 #include <grpc/support/sync.h>
 #include <grpc/support/time.h>
 #include <string.h>
-#include "src/core/iomgr/endpoint.h"
-#include "src/core/iomgr/sockaddr.h"
-#include "src/core/iomgr/tcp_server.h"
+#include "src/core/lib/iomgr/endpoint.h"
+#include "src/core/lib/iomgr/sockaddr.h"
+#include "src/core/lib/iomgr/tcp_server.h"
 #include "test/core/util/port.h"
 
 static void on_server_destroyed(grpc_exec_ctx *exec_ctx, void *data,
@@ -57,8 +57,8 @@ void test_tcp_server_init(test_tcp_server *server,
   server->tcp_server = NULL;
   grpc_closure_init(&server->shutdown_complete, on_server_destroyed, server);
   server->shutdown = 0;
-  grpc_pollset_init(&server->pollset);
-  server->pollsets[0] = &server->pollset;
+  server->pollset = gpr_malloc(grpc_pollset_size());
+  grpc_pollset_init(server->pollset, &server->mu);
   server->on_connect = on_connect;
   server->cb_data = user_data;
 }
@@ -77,7 +77,7 @@ void test_tcp_server_start(test_tcp_server *server, int port) {
       grpc_tcp_server_add_port(server->tcp_server, &addr, sizeof(addr));
   GPR_ASSERT(port_added == port);
 
-  grpc_tcp_server_start(&exec_ctx, server->tcp_server, server->pollsets, 1,
+  grpc_tcp_server_start(&exec_ctx, server->tcp_server, &server->pollset, 1,
                         server->on_connect, server->cb_data);
   gpr_log(GPR_INFO, "test tcp server listening on 0.0.0.0:%d", port);
 
@@ -85,15 +85,15 @@ void test_tcp_server_start(test_tcp_server *server, int port) {
 }
 
 void test_tcp_server_poll(test_tcp_server *server, int seconds) {
-  grpc_pollset_worker worker;
+  grpc_pollset_worker *worker = NULL;
   gpr_timespec deadline =
       gpr_time_add(gpr_now(GPR_CLOCK_MONOTONIC),
                    gpr_time_from_seconds(seconds, GPR_TIMESPAN));
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
-  gpr_mu_lock(GRPC_POLLSET_MU(&server->pollset));
-  grpc_pollset_work(&exec_ctx, &server->pollset, &worker,
+  gpr_mu_lock(server->mu);
+  grpc_pollset_work(&exec_ctx, server->pollset, &worker,
                     gpr_now(GPR_CLOCK_MONOTONIC), deadline);
-  gpr_mu_unlock(GRPC_POLLSET_MU(&server->pollset));
+  gpr_mu_unlock(server->mu);
   grpc_exec_ctx_finish(&exec_ctx);
 }
 
@@ -111,8 +111,9 @@ void test_tcp_server_destroy(test_tcp_server *server) {
          gpr_time_cmp(gpr_now(GPR_CLOCK_MONOTONIC), shutdown_deadline) < 0) {
     test_tcp_server_poll(server, 1);
   }
-  grpc_pollset_shutdown(&exec_ctx, &server->pollset, &do_nothing_cb);
+  grpc_pollset_shutdown(&exec_ctx, server->pollset, &do_nothing_cb);
   grpc_exec_ctx_finish(&exec_ctx);
-  grpc_pollset_destroy(&server->pollset);
+  grpc_pollset_destroy(server->pollset);
+  gpr_free(server->pollset);
   grpc_shutdown();
 }
diff --git a/test/core/util/test_tcp_server.h b/test/core/util/test_tcp_server.h
index 51119cf6c8..d10b166586 100644
--- a/test/core/util/test_tcp_server.h
+++ b/test/core/util/test_tcp_server.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -35,14 +35,14 @@
 #define GRPC_TEST_CORE_UTIL_TEST_TCP_SERVER_H
 
 #include <grpc/support/sync.h>
-#include "src/core/iomgr/tcp_server.h"
+#include "src/core/lib/iomgr/tcp_server.h"
 
 typedef struct test_tcp_server {
   grpc_tcp_server *tcp_server;
   grpc_closure shutdown_complete;
   int shutdown;
-  grpc_pollset pollset;
-  grpc_pollset *pollsets[1];
+  gpr_mu *mu;
+  grpc_pollset *pollset;
   grpc_tcp_server_cb on_connect;
   void *cb_data;
 } test_tcp_server;