Merge branch 'master' into uv_core_transport

6 files changed, 541 insertions, 7 deletions

diff --git a/test/core/end2end/connection_refused_test.c b/test/core/end2end/connection_refused_test.c
new file mode 100644
index 0000000000..62278d63c5
--- /dev/null
+++ b/test/core/end2end/connection_refused_test.c
@@ -0,0 +1,128 @@
+/*
+ *
+ * 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 <string.h>
+
+#include <grpc/grpc.h>
+#include <grpc/support/alloc.h>
+#include <grpc/support/host_port.h>
+#include <grpc/support/log.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 void run_test(bool wait_for_ready) {
+  grpc_channel *chan;
+  grpc_call *call;
+  gpr_timespec deadline = GRPC_TIMEOUT_SECONDS_TO_DEADLINE(2);
+  grpc_completion_queue *cq;
+  cq_verifier *cqv;
+  grpc_op ops[6];
+  grpc_op *op;
+  grpc_metadata_array trailing_metadata_recv;
+  grpc_status_code status;
+  char *details = NULL;
+  size_t details_capacity = 0;
+
+  gpr_log(GPR_INFO, "TEST: wait_for_ready=%d", wait_for_ready);
+
+  grpc_init();
+
+  grpc_metadata_array_init(&trailing_metadata_recv);
+
+  cq = grpc_completion_queue_create(NULL);
+  cqv = cq_verifier_create(cq);
+
+  /* create a call, channel to a port which will refuse connection */
+  int port = grpc_pick_unused_port_or_die();
+  char *addr;
+  gpr_join_host_port(&addr, "localhost", port);
+
+  chan = grpc_insecure_channel_create(addr, NULL, NULL);
+  call = grpc_channel_create_call(chan, NULL, GRPC_PROPAGATE_DEFAULTS, cq,
+                                  "/Foo", "nonexistant", deadline, NULL);
+
+  gpr_free(addr);
+
+  memset(ops, 0, sizeof(ops));
+  op = ops;
+  op->op = GRPC_OP_SEND_INITIAL_METADATA;
+  op->data.send_initial_metadata.count = 0;
+  op->flags = wait_for_ready ? GRPC_INITIAL_METADATA_WAIT_FOR_READY : 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++;
+  GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(
+                                 call, ops, (size_t)(op - ops), tag(1), NULL));
+  /* verify that all tags get completed */
+  CQ_EXPECT_COMPLETION(cqv, tag(1), 1);
+  cq_verify(cqv);
+
+  if (wait_for_ready) {
+    GPR_ASSERT(status == GRPC_STATUS_DEADLINE_EXCEEDED);
+  } else {
+    GPR_ASSERT(status == GRPC_STATUS_UNAVAILABLE);
+  }
+
+  grpc_completion_queue_shutdown(cq);
+  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);
+  grpc_channel_destroy(chan);
+  cq_verifier_destroy(cqv);
+
+  gpr_free(details);
+  grpc_metadata_array_destroy(&trailing_metadata_recv);
+
+  grpc_shutdown();
+}
+
+int main(int argc, char **argv) {
+  grpc_test_init(argc, argv);
+  run_test(false);
+  run_test(true);
+  return 0;
+}
diff --git a/test/core/end2end/dualstack_socket_test.c b/test/core/end2end/dualstack_socket_test.c
index e66c52132b..3fb25360fe 100644
--- a/test/core/end2end/dualstack_socket_test.c
+++ b/test/core/end2end/dualstack_socket_test.c
@@ -176,7 +176,7 @@ 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 = expect_ok ? GRPC_INITIAL_METADATA_IGNORE_CONNECTIVITY : 0;
+  op->flags = expect_ok ? GRPC_INITIAL_METADATA_WAIT_FOR_READY : 0;
   op->reserved = NULL;
   op++;
   op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
diff --git a/test/core/end2end/fake_resolver.c b/test/core/end2end/fake_resolver.c
new file mode 100644
index 0000000000..8a6624a49a
--- /dev/null
+++ b/test/core/end2end/fake_resolver.c
@@ -0,0 +1,212 @@
+//
+// 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.
+//
+
+// This is similar to the sockaddr resolver, except that it supports a
+// bunch of query args that are useful for dependency injection in tests.
+
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/host_port.h>
+#include <grpc/support/port_platform.h>
+#include <grpc/support/string_util.h>
+
+#include "src/core/ext/client_config/parse_address.h"
+#include "src/core/ext/client_config/resolver_registry.h"
+#include "src/core/lib/channel/channel_args.h"
+#include "src/core/lib/iomgr/resolve_address.h"
+#include "src/core/lib/iomgr/unix_sockets_posix.h"
+#include "src/core/lib/support/string.h"
+
+//
+// fake_resolver
+//
+
+typedef struct {
+  // base class -- must be first
+  grpc_resolver base;
+
+  // passed-in parameters
+  char* target_name;  // the path component of the uri passed in
+  grpc_lb_addresses* addresses;
+  char* lb_policy_name;
+
+  // mutex guarding the rest of the state
+  gpr_mu mu;
+  // have we published?
+  bool published;
+  // pending next completion, or NULL
+  grpc_closure* next_completion;
+  // target result address for next completion
+  grpc_resolver_result** target_result;
+} fake_resolver;
+
+static void fake_resolver_destroy(grpc_exec_ctx* exec_ctx, grpc_resolver* gr) {
+  fake_resolver* r = (fake_resolver*)gr;
+  gpr_mu_destroy(&r->mu);
+  gpr_free(r->target_name);
+  grpc_lb_addresses_destroy(r->addresses, NULL /* user_data_destroy */);
+  gpr_free(r->lb_policy_name);
+  gpr_free(r);
+}
+
+static void fake_resolver_shutdown(grpc_exec_ctx* exec_ctx,
+                                   grpc_resolver* resolver) {
+  fake_resolver* r = (fake_resolver*)resolver;
+  gpr_mu_lock(&r->mu);
+  if (r->next_completion != NULL) {
+    *r->target_result = NULL;
+    grpc_exec_ctx_sched(exec_ctx, r->next_completion, GRPC_ERROR_NONE, NULL);
+    r->next_completion = NULL;
+  }
+  gpr_mu_unlock(&r->mu);
+}
+
+static void fake_resolver_maybe_finish_next_locked(grpc_exec_ctx* exec_ctx,
+                                                   fake_resolver* r) {
+  if (r->next_completion != NULL && !r->published) {
+    r->published = true;
+    *r->target_result = grpc_resolver_result_create(
+        r->target_name,
+        grpc_lb_addresses_copy(r->addresses, NULL /* user_data_copy */),
+        r->lb_policy_name, NULL /* lb_policy_args */);
+    grpc_exec_ctx_sched(exec_ctx, r->next_completion, GRPC_ERROR_NONE, NULL);
+    r->next_completion = NULL;
+  }
+}
+
+static void fake_resolver_channel_saw_error(grpc_exec_ctx* exec_ctx,
+                                            grpc_resolver* resolver) {
+  fake_resolver* r = (fake_resolver*)resolver;
+  gpr_mu_lock(&r->mu);
+  r->published = false;
+  fake_resolver_maybe_finish_next_locked(exec_ctx, r);
+  gpr_mu_unlock(&r->mu);
+}
+
+static void fake_resolver_next(grpc_exec_ctx* exec_ctx, grpc_resolver* resolver,
+                               grpc_resolver_result** target_result,
+                               grpc_closure* on_complete) {
+  fake_resolver* r = (fake_resolver*)resolver;
+  gpr_mu_lock(&r->mu);
+  GPR_ASSERT(!r->next_completion);
+  r->next_completion = on_complete;
+  r->target_result = target_result;
+  fake_resolver_maybe_finish_next_locked(exec_ctx, r);
+  gpr_mu_unlock(&r->mu);
+}
+
+static const grpc_resolver_vtable fake_resolver_vtable = {
+    fake_resolver_destroy, fake_resolver_shutdown,
+    fake_resolver_channel_saw_error, fake_resolver_next};
+
+//
+// fake_resolver_factory
+//
+
+static void fake_resolver_factory_ref(grpc_resolver_factory* factory) {}
+
+static void fake_resolver_factory_unref(grpc_resolver_factory* factory) {}
+
+static void do_nothing(void* ignored) {}
+
+static grpc_resolver* fake_resolver_create(grpc_resolver_factory* factory,
+                                           grpc_resolver_args* args) {
+  if (0 != strcmp(args->uri->authority, "")) {
+    gpr_log(GPR_ERROR, "authority based uri's not supported by the %s scheme",
+            args->uri->scheme);
+    return NULL;
+  }
+  // Get lb_enabled arg.  Anything other than "0" is interpreted as true.
+  const char* lb_enabled_qpart =
+      grpc_uri_get_query_arg(args->uri, "lb_enabled");
+  const bool lb_enabled =
+      lb_enabled_qpart != NULL && strcmp("0", lb_enabled_qpart) != 0;
+  // Construct addresses.
+  gpr_slice path_slice =
+      gpr_slice_new(args->uri->path, strlen(args->uri->path), do_nothing);
+  gpr_slice_buffer path_parts;
+  gpr_slice_buffer_init(&path_parts);
+  gpr_slice_split(path_slice, ",", &path_parts);
+  grpc_lb_addresses* addresses = grpc_lb_addresses_create(path_parts.count);
+  bool errors_found = false;
+  for (size_t i = 0; i < addresses->num_addresses; i++) {
+    grpc_uri ith_uri = *args->uri;
+    char* part_str = gpr_dump_slice(path_parts.slices[i], GPR_DUMP_ASCII);
+    ith_uri.path = part_str;
+    if (!parse_ipv4(
+            &ith_uri,
+            (struct sockaddr_storage*)(&addresses->addresses[i].address.addr),
+            &addresses->addresses[i].address.len)) {
+      errors_found = true;
+    }
+    gpr_free(part_str);
+    addresses->addresses[i].is_balancer = lb_enabled;
+    if (errors_found) break;
+  }
+  gpr_slice_buffer_destroy(&path_parts);
+  gpr_slice_unref(path_slice);
+  if (errors_found) {
+    grpc_lb_addresses_destroy(addresses, NULL /* user_data_destroy */);
+    return NULL;
+  }
+  // Instantiate resolver.
+  fake_resolver* r = gpr_malloc(sizeof(fake_resolver));
+  memset(r, 0, sizeof(*r));
+  r->target_name = gpr_strdup(args->uri->path);
+  r->addresses = addresses;
+  r->lb_policy_name =
+      gpr_strdup(grpc_uri_get_query_arg(args->uri, "lb_policy"));
+  gpr_mu_init(&r->mu);
+  grpc_resolver_init(&r->base, &fake_resolver_vtable);
+  return &r->base;
+}
+
+static char* fake_resolver_get_default_authority(grpc_resolver_factory* factory,
+                                                 grpc_uri* uri) {
+  const char* path = uri->path;
+  if (path[0] == '/') ++path;
+  return gpr_strdup(path);
+}
+
+static const grpc_resolver_factory_vtable fake_resolver_factory_vtable = {
+    fake_resolver_factory_ref, fake_resolver_factory_unref,
+    fake_resolver_create, fake_resolver_get_default_authority, "test"};
+
+static grpc_resolver_factory fake_resolver_factory = {
+    &fake_resolver_factory_vtable};
+
+void grpc_fake_resolver_init(void) {
+  grpc_register_resolver_type(&fake_resolver_factory);
+}
diff --git a/test/core/end2end/fake_resolver.h b/test/core/end2end/fake_resolver.h
new file mode 100644
index 0000000000..7a30347f30
--- /dev/null
+++ b/test/core/end2end/fake_resolver.h
@@ -0,0 +1,39 @@
+//
+// 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_END2END_FAKE_RESOLVER_H
+#define GRPC_TEST_CORE_END2END_FAKE_RESOLVER_H
+
+#include "test/core/util/test_config.h"
+
+void grpc_fake_resolver_init();
+
+#endif /* GRPC_TEST_CORE_END2END_FAKE_RESOLVER_H */
diff --git a/test/core/end2end/tests/max_message_length.c b/test/core/end2end/tests/max_message_length.c
index cdca3e6748..d27ccedb4e 100644
--- a/test/core/end2end/tests/max_message_length.c
+++ b/test/core/end2end/tests/max_message_length.c
@@ -98,9 +98,12 @@ static void end_test(grpc_end2end_test_fixture *f) {
   grpc_completion_queue_destroy(f->cq);
 }
 
-static void test_max_message_length(grpc_end2end_test_config config,
-                                    bool send_limit) {
-  gpr_log(GPR_INFO, "testing with send_limit=%d", send_limit);
+// Test with request larger than the limit.
+// If send_limit is true, applies send limit on client; otherwise, applies
+// recv limit on server.
+static void test_max_message_length_on_request(grpc_end2end_test_config config,
+                                               bool send_limit) {
+  gpr_log(GPR_INFO, "testing request with send_limit=%d", send_limit);
 
   grpc_end2end_test_fixture f;
   grpc_arg channel_arg;
@@ -239,9 +242,161 @@ done:
   config.tear_down_data(&f);
 }
 
+// Test with response larger than the limit.
+// If send_limit is true, applies send limit on server; otherwise, applies
+// recv limit on client.
+static void test_max_message_length_on_response(grpc_end2end_test_config config,
+                                                bool send_limit) {
+  gpr_log(GPR_INFO, "testing response with send_limit=%d", send_limit);
+
+  grpc_end2end_test_fixture f;
+  grpc_arg channel_arg;
+  grpc_channel_args channel_args;
+  grpc_call *c = NULL;
+  grpc_call *s = NULL;
+  cq_verifier *cqv;
+  grpc_op ops[6];
+  grpc_op *op;
+  gpr_slice response_payload_slice =
+      gpr_slice_from_copied_string("hello world");
+  grpc_byte_buffer *response_payload =
+      grpc_raw_byte_buffer_create(&response_payload_slice, 1);
+  grpc_byte_buffer *recv_payload = NULL;
+  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;
+
+  channel_arg.key = send_limit ? GRPC_ARG_MAX_SEND_MESSAGE_LENGTH
+                               : GRPC_ARG_MAX_RECEIVE_MESSAGE_LENGTH;
+  channel_arg.type = GRPC_ARG_INTEGER;
+  channel_arg.value.integer = 5;
+
+  channel_args.num_args = 1;
+  channel_args.args = &channel_arg;
+
+  f = begin_test(config, "test_max_message_length",
+                 send_limit ? NULL : &channel_args,
+                 send_limit ? &channel_args : NULL);
+  cqv = cq_verifier_create(f.cq);
+
+  c = grpc_channel_create_call(f.client, NULL, GRPC_PROPAGATE_DEFAULTS, f.cq,
+                               "/foo", "foo.test.google.fr:1234",
+                               gpr_inf_future(GPR_CLOCK_REALTIME), 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);
+
+  memset(ops, 0, sizeof(ops));
+  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 = &recv_payload;
+  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);
+
+  memset(ops, 0, sizeof(ops));
+  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_RECV_CLOSE_ON_SERVER;
+  op->data.recv_close_on_server.cancelled = &was_cancelled;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_SEND_MESSAGE;
+  op->data.send_message = response_payload;
+  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_OK;
+  op->data.send_status_from_server.status_details = "xyz";
+  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(0 == strcmp(call_details.method, "/foo"));
+  GPR_ASSERT(0 == strcmp(call_details.host, "foo.test.google.fr:1234"));
+  GPR_ASSERT(was_cancelled == 0);
+
+  GPR_ASSERT(status == GRPC_STATUS_INVALID_ARGUMENT);
+  GPR_ASSERT(strcmp(details,
+                    send_limit
+                        ? "Sent message larger than max (11 vs. 5)"
+                        : "Received message larger than max (11 vs. 5)") == 0);
+
+  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_byte_buffer_destroy(response_payload);
+  grpc_byte_buffer_destroy(recv_payload);
+
+  grpc_call_destroy(c);
+  if (s != NULL) grpc_call_destroy(s);
+
+  cq_verifier_destroy(cqv);
+
+  end_test(&f);
+  config.tear_down_data(&f);
+}
+
 void max_message_length(grpc_end2end_test_config config) {
-  test_max_message_length(config, true);
-  test_max_message_length(config, false);
+  test_max_message_length_on_request(config, false /* send_limit */);
+  test_max_message_length_on_request(config, true /* send_limit */);
+  test_max_message_length_on_response(config, false /* send_limit */);
+  test_max_message_length_on_response(config, true /* send_limit */);
 }
 
 void max_message_length_pre_init(void) {}
diff --git a/test/core/end2end/tests/simple_delayed_request.c b/test/core/end2end/tests/simple_delayed_request.c
index 74f1232d78..50d1975c8d 100644
--- a/test/core/end2end/tests/simple_delayed_request.c
+++ b/test/core/end2end/tests/simple_delayed_request.c
@@ -119,7 +119,7 @@ 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 = GRPC_INITIAL_METADATA_IGNORE_CONNECTIVITY;
+  op->flags = GRPC_INITIAL_METADATA_WAIT_FOR_READY;
   op->reserved = NULL;
   op++;
   op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;