Merge branch 'master' into tcp_listener

64 files changed, 746 insertions, 1307 deletions

diff --git a/test/core/bad_client/gen_build_yaml.py b/test/core/bad_client/gen_build_yaml.py
index a86a50065d..c538bffd71 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, Google Inc.
+# Copyright 2015-2016, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -35,15 +35,15 @@
 import collections
 import yaml
 
-TestOptions = collections.namedtuple('TestOptions', 'flaky')
-default_test_options = TestOptions(False)
+TestOptions = collections.namedtuple('TestOptions', 'flaky cpu_cost')
+default_test_options = TestOptions(False, 1.0)
 
 # maps test names to options
 BAD_CLIENT_TESTS = {
     'badreq': default_test_options,
-    'connection_prefix': default_test_options,
-    'headers': default_test_options,
-    'initial_settings_frame': default_test_options,
+    '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),
     'server_registered_method': default_test_options,
     'simple_request': default_test_options,
     'window_overflow': default_test_options,
@@ -75,6 +75,7 @@ def main():
       'targets': [
           {
               'name': '%s_bad_client_test' % t,
+              'cpu_cost': BAD_CLIENT_TESTS[t].cpu_cost,
               'build': 'test',
               'language': 'c',
               'secure': 'no',
diff --git a/test/core/bad_ssl/gen_build_yaml.py b/test/core/bad_ssl/gen_build_yaml.py
index 15189d8b79..cc097a8fdf 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, Google Inc.
+# Copyright 2015-2016, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -35,13 +35,13 @@
 import collections
 import yaml
 
-TestOptions = collections.namedtuple('TestOptions', 'flaky')
-default_test_options = TestOptions(False)
+TestOptions = collections.namedtuple('TestOptions', 'flaky cpu_cost')
+default_test_options = TestOptions(False, 1.0)
 
 # maps test names to options
 BAD_CLIENT_TESTS = {
-  'cert': default_test_options,
-  'alpn': default_test_options,
+    'cert': default_test_options._replace(cpu_cost=0.1),
+    'alpn': default_test_options._replace(cpu_cost=0.1),
 }
 
 def main():
@@ -84,6 +84,7 @@ def main():
       for t in sorted(BAD_CLIENT_TESTS.keys())] + [
           {
               'name': 'bad_ssl_%s_test' % t,
+              'cpu_cost': BAD_CLIENT_TESTS[t].cpu_cost,
               'build': 'test',
               'language': 'c',
               'src': ['test/core/bad_ssl/bad_ssl_test.c'],
diff --git a/test/core/end2end/end2end_nosec_tests.c b/test/core/end2end/end2end_nosec_tests.c
index d9df5fd7f0..9ff46d62e4 100644
--- a/test/core/end2end/end2end_nosec_tests.c
+++ b/test/core/end2end/end2end_nosec_tests.c
@@ -258,7 +258,7 @@ void grpc_end2end_tests(int argc, char **argv,
       trailing_metadata(config);
       continue;
     }
-    gpr_log(GPR_DEBUG, "not a test: '%%s'", argv[i]);
+    gpr_log(GPR_DEBUG, "not a test: '%s'", argv[i]);
     abort();
   }
 }
diff --git a/test/core/end2end/end2end_tests.c b/test/core/end2end/end2end_tests.c
index 7b1471eb89..397ff446a9 100644
--- a/test/core/end2end/end2end_tests.c
+++ b/test/core/end2end/end2end_tests.c
@@ -264,7 +264,7 @@ void grpc_end2end_tests(int argc, char **argv,
       trailing_metadata(config);
       continue;
     }
-    gpr_log(GPR_DEBUG, "not a test: '%%s'", argv[i]);
+    gpr_log(GPR_DEBUG, "not a test: '%s'", argv[i]);
     abort();
   }
 }
diff --git a/test/core/end2end/gen_build_yaml.py b/test/core/end2end/gen_build_yaml.py
index 6a4038da73..f24dbe72cf 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, Google Inc.
+# Copyright 2015-2016, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -77,40 +77,42 @@ END2END_FIXTURES = {
 }
 
 TestOptions = collections.namedtuple(
-    'TestOptions', 'needs_fullstack needs_dns proxyable secure traceable')
-default_test_options = TestOptions(False, False, True, False, True)
+    'TestOptions', 'needs_fullstack needs_dns proxyable secure traceable cpu_cost')
+default_test_options = TestOptions(False, False, True, False, True, 1.0)
 connectivity_test_options = default_test_options._replace(needs_fullstack=True)
 
+LOWCPU = 0.1
+
 # maps test names to options
 END2END_TESTS = {
     'bad_hostname': default_test_options,
     'binary_metadata': default_test_options,
     'call_creds': default_test_options._replace(secure=True),
-    'cancel_after_accept': default_test_options,
-    'cancel_after_client_done': default_test_options,
-    'cancel_after_invoke': default_test_options,
-    'cancel_before_invoke': default_test_options,
-    'cancel_in_a_vacuum': default_test_options,
-    'cancel_with_status': default_test_options,
-    'channel_connectivity': connectivity_test_options._replace(proxyable=False),
+    'cancel_after_accept': default_test_options._replace(cpu_cost=LOWCPU),
+    'cancel_after_client_done': default_test_options._replace(cpu_cost=LOWCPU),
+    'cancel_after_invoke': default_test_options._replace(cpu_cost=LOWCPU),
+    '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),
+    'compressed_payload': default_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,
-    'graceful_server_shutdown': 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,
     '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,
+    '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,
+    'payload': default_test_options._replace(cpu_cost=LOWCPU),
     'ping_pong_streaming': default_test_options,
     'registered_call': default_test_options,
     'request_with_flags': default_test_options._replace(proxyable=False),
@@ -118,7 +120,7 @@ END2END_TESTS = {
     'server_finishes_request': default_test_options,
     'shutdown_finishes_calls': default_test_options,
     'shutdown_finishes_tags': default_test_options,
-    'simple_delayed_request': connectivity_test_options,
+    'simple_delayed_request': connectivity_test_options._replace(cpu_cost=LOWCPU),
     'simple_request': default_test_options,
     'trailing_metadata': default_test_options,
 }
@@ -252,12 +254,13 @@ def main():
                                    END2END_FIXTURES[f].platforms, 'mac')),
               'flaky': False,
               'language': 'c',
+              'cpu_cost': END2END_TESTS[t].cpu_cost,
           }
           for f in sorted(END2END_FIXTURES.keys())
           for t in sorted(END2END_TESTS.keys()) if compatible(f, t)
       ] + [
           {
-              'name': '%s_test' % f,
+              'name': '%s_nosec_test' % f,
               'args': [t],
               'exclude_configs': [],
               'platforms': END2END_FIXTURES[f].platforms,
@@ -266,6 +269,7 @@ def main():
                                    END2END_FIXTURES[f].platforms, 'mac')),
               'flaky': False,
               'language': 'c',
+              'cpu_cost': END2END_TESTS[t].cpu_cost,
           }
           for f in sorted(END2END_FIXTURES.keys())
           if not END2END_FIXTURES[f].secure
diff --git a/test/core/fling/client.c b/test/core/fling/client.c
index 99b30d6c4a..95e2ea1f10 100644
--- a/test/core/fling/client.c
+++ b/test/core/fling/client.c
@@ -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
@@ -201,13 +201,16 @@ int main(int argc, char **argv) {
 
   sc.init();
 
-  for (i = 0; i < 1000; i++) {
+  gpr_timespec end_warmup = GRPC_TIMEOUT_SECONDS_TO_DEADLINE(3);
+  gpr_timespec end_profiling = GRPC_TIMEOUT_SECONDS_TO_DEADLINE(30);
+  
+  while (gpr_time_cmp(gpr_now(end_warmup.clock_type), end_warmup) < 0) {
     sc.do_one_step();
   }
 
   gpr_log(GPR_INFO, "start profiling");
   grpc_profiler_start("client.prof");
-  for (i = 0; i < 100000; i++) {
+  while (gpr_time_cmp(gpr_now(end_profiling.clock_type), end_profiling) < 0) {
     start = now();
     sc.do_one_step();
     stop = now();
diff --git a/test/core/iomgr/tcp_posix_test.c b/test/core/iomgr/tcp_posix_test.c
index b59ba1014b..e0136b3cd7 100644
--- a/test/core/iomgr/tcp_posix_test.c
+++ b/test/core/iomgr/tcp_posix_test.c
@@ -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
diff --git a/test/core/security/jwt_verifier_test.c b/test/core/security/jwt_verifier_test.c
index 9f37e0374c..f396398cef 100644
--- a/test/core/security/jwt_verifier_test.c
+++ b/test/core/security/jwt_verifier_test.c
@@ -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
diff --git a/test/core/support/avl_test.c b/test/core/support/avl_test.c
index 6530fe4269..d8d8b36806 100644
--- a/test/core/support/avl_test.c
+++ b/test/core/support/avl_test.c
@@ -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
@@ -3611,32 +3611,33 @@ static void test_badcase3(void) {
   gpr_avl_unref(avl);
 }
 
-static void test_stress(void) {
+static void test_stress(int amount_of_stress) {
   int added[1024];
   int i, j;
   int deletions = 0;
   gpr_avl avl;
 
-  gpr_log(GPR_DEBUG, "test_stress");
+  unsigned seed = (unsigned)time(NULL);
+
+  gpr_log(GPR_DEBUG, "test_stress amount=%d seed=%u", amount_of_stress, seed);
 
   srand((unsigned)time(NULL));
   avl = gpr_avl_create(&int_int_vtable);
 
   memset(added, 0, sizeof(added));
 
-  for (i = 1; deletions < 1000; i++) {
+  for (i = 1; deletions < amount_of_stress; i++) {
     int idx = rand() % (int)GPR_ARRAY_SIZE(added);
     GPR_ASSERT(i);
     if (rand() < RAND_MAX / 2) {
       added[idx] = i;
-      fprintf(stderr, "avl = gpr_avl_add(avl, box(%d), box(%d)); /* d=%d */\n",
-              idx, i, deletions);
+      printf("avl = gpr_avl_add(avl, box(%d), box(%d)); /* d=%d */\n", idx, i,
+             deletions);
       avl = gpr_avl_add(avl, box(idx), box(i));
     } else {
       deletions += (added[idx] != 0);
       added[idx] = 0;
-      fprintf(stderr, "avl = remove_int(avl, %d); /* d=%d */\n", idx,
-              deletions);
+      printf("avl = remove_int(avl, %d); /* d=%d */\n", idx, deletions);
       avl = remove_int(avl, idx);
     }
     for (j = 0; j < (int)GPR_ARRAY_SIZE(added); j++) {
@@ -3665,7 +3666,7 @@ int main(int argc, char *argv[]) {
   test_badcase1();
   test_badcase2();
   test_badcase3();
-  test_stress();
+  test_stress(10);
 
   return 0;
 }
diff --git a/test/core/support/cpu_test.c b/test/core/support/cpu_test.c
index a5c52442ad..da16f13fd8 100644
--- a/test/core/support/cpu_test.c
+++ b/test/core/support/cpu_test.c
@@ -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
diff --git a/test/core/transport/chttp2/bin_encoder_test.c b/test/core/transport/chttp2/bin_encoder_test.c
index 1ffd8ed3cb..d1838075be 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, Google Inc.
+ * Copyright 2015-2016, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -35,6 +35,10 @@
 
 #include <string.h>
 
+/* This is here for grpc_is_binary_header
+ * TODO(murgatroid99): Remove this
+ */
+#include <grpc/grpc.h>
 #include "src/core/support/string.h"
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
diff --git a/test/cpp/end2end/async_end2end_test.cc b/test/cpp/end2end/async_end2end_test.cc
index af0b7fdb57..cfda571326 100644
--- a/test/cpp/end2end/async_end2end_test.cc
+++ b/test/cpp/end2end/async_end2end_test.cc
@@ -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
@@ -33,29 +33,29 @@
 
 #include <memory>
 
-#include <grpc/grpc.h>
-#include <grpc/support/thd.h>
-#include <grpc/support/time.h>
 #include <grpc++/channel.h>
 #include <grpc++/client_context.h>
 #include <grpc++/create_channel.h>
 #include <grpc++/server.h>
 #include <grpc++/server_builder.h>
 #include <grpc++/server_context.h>
+#include <grpc/grpc.h>
+#include <grpc/support/thd.h>
+#include <grpc/support/time.h>
 #include <gtest/gtest.h>
 
+#include "src/proto/grpc/testing/duplicate/echo_duplicate.grpc.pb.h"
+#include "src/proto/grpc/testing/echo.grpc.pb.h"
 #include "test/core/util/port.h"
 #include "test/core/util/test_config.h"
-#include "test/cpp/util/echo_duplicate.grpc.pb.h"
-#include "test/cpp/util/echo.grpc.pb.h"
 #include "test/cpp/util/string_ref_helper.h"
 
 #ifdef GPR_POSIX_SOCKET
 #include "src/core/iomgr/pollset_posix.h"
 #endif
 
-using grpc::cpp::test::util::EchoRequest;
-using grpc::cpp::test::util::EchoResponse;
+using grpc::testing::EchoRequest;
+using grpc::testing::EchoResponse;
 using std::chrono::system_clock;
 
 namespace grpc {
@@ -186,7 +186,7 @@ class AsyncEnd2endTest : public ::testing::TestWithParam<bool> {
     build_bad.AddListeningPort(server_address_.str(),
                                grpc::InsecureServerCredentials());
     build_bad.RegisterAsyncService(&service_);
-    grpc::cpp::test::util::TestService::Service sync_service;
+    grpc::testing::EchoTestService::Service sync_service;
     build_bad.RegisterService(&sync_service);
     GPR_ASSERT(build_bad.BuildAndStart() == nullptr);
 
@@ -211,7 +211,7 @@ class AsyncEnd2endTest : public ::testing::TestWithParam<bool> {
   void ResetStub() {
     std::shared_ptr<Channel> channel =
         CreateChannel(server_address_.str(), InsecureChannelCredentials());
-    stub_ = grpc::cpp::test::util::TestService::NewStub(channel);
+    stub_ = grpc::testing::EchoTestService::NewStub(channel);
   }
 
   void SendRpc(int num_rpcs) {
@@ -249,9 +249,9 @@ class AsyncEnd2endTest : public ::testing::TestWithParam<bool> {
   }
 
   std::unique_ptr<ServerCompletionQueue> cq_;
-  std::unique_ptr<grpc::cpp::test::util::TestService::Stub> stub_;
+  std::unique_ptr<grpc::testing::EchoTestService::Stub> stub_;
   std::unique_ptr<Server> server_;
-  grpc::cpp::test::util::TestService::AsyncService service_;
+  grpc::testing::EchoTestService::AsyncService service_;
   std::ostringstream server_address_;
 };
 
@@ -761,8 +761,8 @@ TEST_P(AsyncEnd2endTest, ServerCheckDone) {
 TEST_P(AsyncEnd2endTest, UnimplementedRpc) {
   std::shared_ptr<Channel> channel =
       CreateChannel(server_address_.str(), InsecureChannelCredentials());
-  std::unique_ptr<grpc::cpp::test::util::UnimplementedService::Stub> stub;
-  stub = grpc::cpp::test::util::UnimplementedService::NewStub(channel);
+  std::unique_ptr<grpc::testing::UnimplementedService::Stub> stub;
+  stub = grpc::testing::UnimplementedService::NewStub(channel);
   EchoRequest send_request;
   EchoResponse recv_response;
   Status recv_status;
diff --git a/test/cpp/end2end/client_crash_test.cc b/test/cpp/end2end/client_crash_test.cc
index 116785bbf2..5ca5cd7e99 100644
--- a/test/cpp/end2end/client_crash_test.cc
+++ b/test/cpp/end2end/client_crash_test.cc
@@ -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
@@ -31,25 +31,25 @@
  *
  */
 
-#include <grpc/grpc.h>
-#include <grpc/support/thd.h>
-#include <grpc/support/time.h>
 #include <grpc++/channel.h>
 #include <grpc++/client_context.h>
 #include <grpc++/create_channel.h>
 #include <grpc++/server.h>
 #include <grpc++/server_builder.h>
 #include <grpc++/server_context.h>
+#include <grpc/grpc.h>
+#include <grpc/support/thd.h>
+#include <grpc/support/time.h>
 #include <gtest/gtest.h>
 
+#include "src/proto/grpc/testing/duplicate/echo_duplicate.grpc.pb.h"
+#include "src/proto/grpc/testing/echo.grpc.pb.h"
 #include "test/core/util/port.h"
 #include "test/core/util/test_config.h"
-#include "test/cpp/util/echo_duplicate.grpc.pb.h"
-#include "test/cpp/util/echo.grpc.pb.h"
 #include "test/cpp/util/subprocess.h"
 
-using grpc::cpp::test::util::EchoRequest;
-using grpc::cpp::test::util::EchoResponse;
+using grpc::testing::EchoRequest;
+using grpc::testing::EchoResponse;
 using std::chrono::system_clock;
 
 static std::string g_root;
@@ -63,8 +63,7 @@ class CrashTest : public ::testing::Test {
  protected:
   CrashTest() {}
 
-  std::unique_ptr<grpc::cpp::test::util::TestService::Stub>
-  CreateServerAndStub() {
+  std::unique_ptr<grpc::testing::EchoTestService::Stub> CreateServerAndStub() {
     auto port = grpc_pick_unused_port_or_die();
     std::ostringstream addr_stream;
     addr_stream << "localhost:" << port;
@@ -73,7 +72,7 @@ class CrashTest : public ::testing::Test {
         g_root + "/client_crash_test_server", "--address=" + addr,
     }));
     GPR_ASSERT(server_);
-    return grpc::cpp::test::util::TestService::NewStub(
+    return grpc::testing::EchoTestService::NewStub(
         CreateChannel(addr, InsecureChannelCredentials()));
   }
 
diff --git a/test/cpp/end2end/client_crash_test_server.cc b/test/cpp/end2end/client_crash_test_server.cc
index 7ffeecca70..1ec641cb5a 100644
--- a/test/cpp/end2end/client_crash_test_server.cc
+++ b/test/cpp/end2end/client_crash_test_server.cc
@@ -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
@@ -31,20 +31,20 @@
  *
  */
 
+#include <gflags/gflags.h>
 #include <iostream>
 #include <memory>
 #include <string>
-#include <gflags/gflags.h>
 
 #include <grpc++/server.h>
 #include <grpc++/server_builder.h>
 #include <grpc++/server_context.h>
-#include "test/cpp/util/echo.grpc.pb.h"
+#include "src/proto/grpc/testing/echo.grpc.pb.h"
 
 DEFINE_string(address, "", "Address to bind to");
 
-using grpc::cpp::test::util::EchoRequest;
-using grpc::cpp::test::util::EchoResponse;
+using grpc::testing::EchoRequest;
+using grpc::testing::EchoResponse;
 
 // In some distros, gflags is in the namespace google, and in some others,
 // in gflags. This hack is enabling us to find both.
@@ -57,7 +57,7 @@ namespace grpc {
 namespace testing {
 
 class ServiceImpl GRPC_FINAL
-    : public ::grpc::cpp::test::util::TestService::Service {
+    : public ::grpc::testing::EchoTestService::Service {
   Status BidiStream(ServerContext* context,
                     ServerReaderWriter<EchoResponse, EchoRequest>* stream)
       GRPC_OVERRIDE {
diff --git a/test/cpp/end2end/end2end_test.cc b/test/cpp/end2end/end2end_test.cc
index bbeac7a30b..f8027bcf0b 100644
--- a/test/cpp/end2end/end2end_test.cc
+++ b/test/cpp/end2end/end2end_test.cc
@@ -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
@@ -34,9 +34,6 @@
 #include <mutex>
 #include <thread>
 
-#include <grpc/grpc.h>
-#include <grpc/support/thd.h>
-#include <grpc/support/time.h>
 #include <grpc++/channel.h>
 #include <grpc++/client_context.h>
 #include <grpc++/create_channel.h>
@@ -46,18 +43,21 @@
 #include <grpc++/server.h>
 #include <grpc++/server_builder.h>
 #include <grpc++/server_context.h>
+#include <grpc/grpc.h>
+#include <grpc/support/thd.h>
+#include <grpc/support/time.h>
 #include <gtest/gtest.h>
 
 #include "src/core/security/credentials.h"
+#include "src/proto/grpc/testing/duplicate/echo_duplicate.grpc.pb.h"
+#include "src/proto/grpc/testing/echo.grpc.pb.h"
 #include "test/core/end2end/data/ssl_test_data.h"
 #include "test/core/util/port.h"
 #include "test/core/util/test_config.h"
-#include "test/cpp/util/echo_duplicate.grpc.pb.h"
-#include "test/cpp/util/echo.grpc.pb.h"
 #include "test/cpp/util/string_ref_helper.h"
 
-using grpc::cpp::test::util::EchoRequest;
-using grpc::cpp::test::util::EchoResponse;
+using grpc::testing::EchoRequest;
+using grpc::testing::EchoResponse;
 using std::chrono::system_clock;
 
 namespace grpc {
@@ -196,10 +196,10 @@ class TestAuthMetadataProcessor : public AuthMetadataProcessor {
 const char TestAuthMetadataProcessor::kGoodGuy[] = "Dr Jekyll";
 const char TestAuthMetadataProcessor::kIdentityPropName[] = "novel identity";
 
-class Proxy : public ::grpc::cpp::test::util::TestService::Service {
+class Proxy : public ::grpc::testing::EchoTestService::Service {
  public:
   Proxy(std::shared_ptr<Channel> channel)
-      : stub_(grpc::cpp::test::util::TestService::NewStub(channel)) {}
+      : stub_(grpc::testing::EchoTestService::NewStub(channel)) {}
 
   Status Echo(ServerContext* server_context, const EchoRequest* request,
               EchoResponse* response) GRPC_OVERRIDE {
@@ -209,10 +209,10 @@ class Proxy : public ::grpc::cpp::test::util::TestService::Service {
   }
 
  private:
-  std::unique_ptr< ::grpc::cpp::test::util::TestService::Stub> stub_;
+  std::unique_ptr< ::grpc::testing::EchoTestService::Stub> stub_;
 };
 
-class TestServiceImpl : public ::grpc::cpp::test::util::TestService::Service {
+class TestServiceImpl : public ::grpc::testing::EchoTestService::Service {
  public:
   TestServiceImpl() : signal_client_(false), host_() {}
   explicit TestServiceImpl(const grpc::string& host)
@@ -344,7 +344,7 @@ class TestServiceImpl : public ::grpc::cpp::test::util::TestService::Service {
 };
 
 class TestServiceImplDupPkg
-    : public ::grpc::cpp::test::util::duplicate::TestService::Service {
+    : public ::grpc::testing::duplicate::EchoTestService::Service {
  public:
   Status Echo(ServerContext* context, const EchoRequest* request,
               EchoResponse* response) GRPC_OVERRIDE {
@@ -435,12 +435,12 @@ class End2endTest : public ::testing::TestWithParam<TestScenario> {
       channel_ = CreateChannel(proxyaddr.str(), InsecureChannelCredentials());
     }
 
-    stub_ = grpc::cpp::test::util::TestService::NewStub(channel_);
+    stub_ = grpc::testing::EchoTestService::NewStub(channel_);
   }
 
   bool is_server_started_;
   std::shared_ptr<Channel> channel_;
-  std::unique_ptr<grpc::cpp::test::util::TestService::Stub> stub_;
+  std::unique_ptr<grpc::testing::EchoTestService::Stub> stub_;
   std::unique_ptr<Server> server_;
   std::unique_ptr<Server> proxy_server_;
   std::unique_ptr<Proxy> proxy_service_;
@@ -451,8 +451,7 @@ class End2endTest : public ::testing::TestWithParam<TestScenario> {
   TestServiceImplDupPkg dup_pkg_service_;
 };
 
-static void SendRpc(grpc::cpp::test::util::TestService::Stub* stub,
-                    int num_rpcs) {
+static void SendRpc(grpc::testing::EchoTestService::Stub* stub, int num_rpcs) {
   EchoRequest request;
   EchoResponse response;
   request.set_message("Hello hello hello hello");
@@ -562,9 +561,8 @@ TEST_P(End2endTest, DiffPackageServices) {
   EXPECT_EQ(response.message(), request.message());
   EXPECT_TRUE(s.ok());
 
-  std::unique_ptr<grpc::cpp::test::util::duplicate::TestService::Stub>
-      dup_pkg_stub(
-          grpc::cpp::test::util::duplicate::TestService::NewStub(channel_));
+  std::unique_ptr<grpc::testing::duplicate::EchoTestService::Stub> dup_pkg_stub(
+      grpc::testing::duplicate::EchoTestService::NewStub(channel_));
   ClientContext context2;
   s = dup_pkg_stub->Echo(&context2, request, &response);
   EXPECT_EQ("no package", response.message());
@@ -783,8 +781,8 @@ TEST_P(End2endTest, ChannelStateTimeout) {
 // Talking to a non-existing service.
 TEST_P(End2endTest, NonExistingService) {
   ResetChannel();
-  std::unique_ptr<grpc::cpp::test::util::UnimplementedService::Stub> stub;
-  stub = grpc::cpp::test::util::UnimplementedService::NewStub(channel_);
+  std::unique_ptr<grpc::testing::UnimplementedService::Stub> stub;
+  stub = grpc::testing::UnimplementedService::NewStub(channel_);
 
   EchoRequest request;
   EchoResponse response;
diff --git a/test/cpp/end2end/generic_end2end_test.cc b/test/cpp/end2end/generic_end2end_test.cc
index 350e67b523..c5d9de3f29 100644
--- a/test/cpp/end2end/generic_end2end_test.cc
+++ b/test/cpp/end2end/generic_end2end_test.cc
@@ -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
@@ -33,27 +33,27 @@
 
 #include <memory>
 
-#include <grpc/grpc.h>
-#include <grpc/support/thd.h>
-#include <grpc/support/time.h>
-#include <grpc++/impl/proto_utils.h>
 #include <grpc++/channel.h>
 #include <grpc++/client_context.h>
 #include <grpc++/create_channel.h>
 #include <grpc++/generic/async_generic_service.h>
 #include <grpc++/generic/generic_stub.h>
+#include <grpc++/impl/proto_utils.h>
 #include <grpc++/server.h>
 #include <grpc++/server_builder.h>
 #include <grpc++/server_context.h>
 #include <grpc++/support/slice.h>
+#include <grpc/grpc.h>
+#include <grpc/support/thd.h>
+#include <grpc/support/time.h>
 #include <gtest/gtest.h>
 
+#include "src/proto/grpc/testing/echo.grpc.pb.h"
 #include "test/core/util/port.h"
 #include "test/core/util/test_config.h"
-#include "test/cpp/util/echo.grpc.pb.h"
 
-using grpc::cpp::test::util::EchoRequest;
-using grpc::cpp::test::util::EchoResponse;
+using grpc::testing::EchoRequest;
+using grpc::testing::EchoResponse;
 using std::chrono::system_clock;
 
 namespace grpc {
@@ -134,7 +134,7 @@ class GenericEnd2endTest : public ::testing::Test {
   void client_fail(int i) { verify_ok(&cli_cq_, i, false); }
 
   void SendRpc(int num_rpcs) {
-    const grpc::string kMethodName("/grpc.cpp.test.util.TestService/Echo");
+    const grpc::string kMethodName("/grpc.cpp.test.util.EchoTestService/Echo");
     for (int i = 0; i < num_rpcs; i++) {
       EchoRequest send_request;
       EchoRequest recv_request;
@@ -193,7 +193,7 @@ class GenericEnd2endTest : public ::testing::Test {
 
   CompletionQueue cli_cq_;
   std::unique_ptr<ServerCompletionQueue> srv_cq_;
-  std::unique_ptr<grpc::cpp::test::util::TestService::Stub> stub_;
+  std::unique_ptr<grpc::testing::EchoTestService::Stub> stub_;
   std::unique_ptr<grpc::GenericStub> generic_stub_;
   std::unique_ptr<Server> server_;
   AsyncGenericService generic_service_;
@@ -215,7 +215,8 @@ TEST_F(GenericEnd2endTest, SequentialRpcs) {
 TEST_F(GenericEnd2endTest, SimpleBidiStreaming) {
   ResetStub();
 
-  const grpc::string kMethodName("/grpc.cpp.test.util.TestService/BidiStream");
+  const grpc::string kMethodName(
+      "/grpc.cpp.test.util.EchoTestService/BidiStream");
   EchoRequest send_request;
   EchoRequest recv_request;
   EchoResponse send_response;
diff --git a/test/cpp/end2end/mock_test.cc b/test/cpp/end2end/mock_test.cc
index bd34cfba67..1d29096b86 100644
--- a/test/cpp/end2end/mock_test.cc
+++ b/test/cpp/end2end/mock_test.cc
@@ -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
@@ -33,25 +33,25 @@
 
 #include <thread>
 
-#include <grpc/grpc.h>
-#include <grpc/support/thd.h>
-#include <grpc/support/time.h>
 #include <grpc++/channel.h>
 #include <grpc++/client_context.h>
 #include <grpc++/create_channel.h>
 #include <grpc++/server.h>
 #include <grpc++/server_builder.h>
 #include <grpc++/server_context.h>
+#include <grpc/grpc.h>
+#include <grpc/support/thd.h>
+#include <grpc/support/time.h>
 #include <gtest/gtest.h>
 
+#include "src/proto/grpc/testing/duplicate/echo_duplicate.grpc.pb.h"
+#include "src/proto/grpc/testing/echo.grpc.pb.h"
 #include "test/core/util/port.h"
 #include "test/core/util/test_config.h"
-#include "test/cpp/util/echo_duplicate.grpc.pb.h"
-#include "test/cpp/util/echo.grpc.pb.h"
 
-using grpc::cpp::test::util::EchoRequest;
-using grpc::cpp::test::util::EchoResponse;
-using grpc::cpp::test::util::TestService;
+using grpc::testing::EchoRequest;
+using grpc::testing::EchoResponse;
+using grpc::testing::EchoTestService;
 using std::chrono::system_clock;
 
 namespace grpc {
@@ -98,7 +98,7 @@ class MockClientReaderWriter<EchoRequest, EchoResponse> GRPC_FINAL
 };
 
 // Mocked stub.
-class MockStub : public TestService::StubInterface {
+class MockStub : public EchoTestService::StubInterface {
  public:
   MockStub() {}
   ~MockStub() {}
@@ -154,7 +154,7 @@ class MockStub : public TestService::StubInterface {
 
 class FakeClient {
  public:
-  explicit FakeClient(TestService::StubInterface* stub) : stub_(stub) {}
+  explicit FakeClient(EchoTestService::StubInterface* stub) : stub_(stub) {}
 
   void DoEcho() {
     ClientContext context;
@@ -197,13 +197,13 @@ class FakeClient {
     EXPECT_TRUE(s.ok());
   }
 
-  void ResetStub(TestService::StubInterface* stub) { stub_ = stub; }
+  void ResetStub(EchoTestService::StubInterface* stub) { stub_ = stub; }
 
  private:
-  TestService::StubInterface* stub_;
+  EchoTestService::StubInterface* stub_;
 };
 
-class TestServiceImpl : public TestService::Service {
+class TestServiceImpl : public EchoTestService::Service {
  public:
   Status Echo(ServerContext* context, const EchoRequest* request,
               EchoResponse* response) GRPC_OVERRIDE {
@@ -245,10 +245,10 @@ class MockTest : public ::testing::Test {
   void ResetStub() {
     std::shared_ptr<Channel> channel =
         CreateChannel(server_address_.str(), InsecureChannelCredentials());
-    stub_ = grpc::cpp::test::util::TestService::NewStub(channel);
+    stub_ = grpc::testing::EchoTestService::NewStub(channel);
   }
 
-  std::unique_ptr<grpc::cpp::test::util::TestService::Stub> stub_;
+  std::unique_ptr<grpc::testing::EchoTestService::Stub> stub_;
   std::unique_ptr<Server> server_;
   std::ostringstream server_address_;
   TestServiceImpl service_;
diff --git a/test/cpp/end2end/server_crash_test.cc b/test/cpp/end2end/server_crash_test.cc
index 4b6793abe6..9bf9423666 100644
--- a/test/cpp/end2end/server_crash_test.cc
+++ b/test/cpp/end2end/server_crash_test.cc
@@ -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
@@ -31,25 +31,25 @@
  *
  */
 
-#include <grpc/grpc.h>
-#include <grpc/support/thd.h>
-#include <grpc/support/time.h>
 #include <grpc++/channel.h>
 #include <grpc++/client_context.h>
 #include <grpc++/create_channel.h>
 #include <grpc++/server.h>
 #include <grpc++/server_builder.h>
 #include <grpc++/server_context.h>
+#include <grpc/grpc.h>
+#include <grpc/support/thd.h>
+#include <grpc/support/time.h>
 #include <gtest/gtest.h>
 
+#include "src/proto/grpc/testing/duplicate/echo_duplicate.grpc.pb.h"
+#include "src/proto/grpc/testing/echo.grpc.pb.h"
 #include "test/core/util/port.h"
 #include "test/core/util/test_config.h"
-#include "test/cpp/util/echo.grpc.pb.h"
-#include "test/cpp/util/echo_duplicate.grpc.pb.h"
 #include "test/cpp/util/subprocess.h"
 
-using grpc::cpp::test::util::EchoRequest;
-using grpc::cpp::test::util::EchoResponse;
+using grpc::testing::EchoRequest;
+using grpc::testing::EchoResponse;
 using std::chrono::system_clock;
 
 static std::string g_root;
@@ -60,7 +60,7 @@ namespace testing {
 namespace {
 
 class ServiceImpl GRPC_FINAL
-    : public ::grpc::cpp::test::util::TestService::Service {
+    : public ::grpc::testing::EchoTestService::Service {
  public:
   ServiceImpl() : bidi_stream_count_(0), response_stream_count_(0) {}
 
diff --git a/test/cpp/end2end/server_crash_test_client.cc b/test/cpp/end2end/server_crash_test_client.cc
index 2baefcbf42..b0e6ac6f56 100644
--- a/test/cpp/end2end/server_crash_test_client.cc
+++ b/test/cpp/end2end/server_crash_test_client.cc
@@ -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
@@ -31,22 +31,22 @@
  *
  */
 
+#include <gflags/gflags.h>
 #include <iostream>
 #include <memory>
 #include <sstream>
 #include <string>
-#include <gflags/gflags.h>
 
 #include <grpc++/channel.h>
 #include <grpc++/client_context.h>
 #include <grpc++/create_channel.h>
-#include "test/cpp/util/echo.grpc.pb.h"
+#include "src/proto/grpc/testing/echo.grpc.pb.h"
 
 DEFINE_string(address, "", "Address to connect to");
 DEFINE_string(mode, "", "Test mode to use");
 
-using grpc::cpp::test::util::EchoRequest;
-using grpc::cpp::test::util::EchoResponse;
+using grpc::testing::EchoRequest;
+using grpc::testing::EchoResponse;
 
 // In some distros, gflags is in the namespace google, and in some others,
 // in gflags. This hack is enabling us to find both.
@@ -57,7 +57,7 @@ using namespace gflags;
 
 int main(int argc, char** argv) {
   ParseCommandLineFlags(&argc, &argv, true);
-  auto stub = grpc::cpp::test::util::TestService::NewStub(
+  auto stub = grpc::testing::EchoTestService::NewStub(
       grpc::CreateChannel(FLAGS_address, grpc::InsecureChannelCredentials()));
 
   EchoRequest request;
diff --git a/test/cpp/end2end/shutdown_test.cc b/test/cpp/end2end/shutdown_test.cc
index b1b18b2a7f..dbbda3ac51 100644
--- a/test/cpp/end2end/shutdown_test.cc
+++ b/test/cpp/end2end/shutdown_test.cc
@@ -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
@@ -33,28 +33,28 @@
 
 #include <thread>
 
-#include <grpc/grpc.h>
-#include <grpc/support/sync.h>
 #include <grpc++/channel.h>
 #include <grpc++/client_context.h>
 #include <grpc++/create_channel.h>
 #include <grpc++/server.h>
 #include <grpc++/server_builder.h>
 #include <grpc++/server_context.h>
+#include <grpc/grpc.h>
+#include <grpc/support/sync.h>
 #include <gtest/gtest.h>
 
 #include "src/core/support/env.h"
-#include "test/core/util/test_config.h"
+#include "src/proto/grpc/testing/echo.grpc.pb.h"
 #include "test/core/util/port.h"
-#include "test/cpp/util/echo.grpc.pb.h"
+#include "test/core/util/test_config.h"
 
-using grpc::cpp::test::util::EchoRequest;
-using grpc::cpp::test::util::EchoResponse;
+using grpc::testing::EchoRequest;
+using grpc::testing::EchoResponse;
 
 namespace grpc {
 namespace testing {
 
-class TestServiceImpl : public ::grpc::cpp::test::util::TestService::Service {
+class TestServiceImpl : public ::grpc::testing::EchoTestService::Service {
  public:
   explicit TestServiceImpl(gpr_event* ev) : ev_(ev) {}
 
@@ -94,7 +94,7 @@ class ShutdownTest : public ::testing::Test {
   void ResetStub() {
     string target = "dns:localhost:" + to_string(port_);
     channel_ = CreateChannel(target, InsecureChannelCredentials());
-    stub_ = grpc::cpp::test::util::TestService::NewStub(channel_);
+    stub_ = grpc::testing::EchoTestService::NewStub(channel_);
   }
 
   string to_string(const int number) {
@@ -115,7 +115,7 @@ class ShutdownTest : public ::testing::Test {
 
  protected:
   std::shared_ptr<Channel> channel_;
-  std::unique_ptr<grpc::cpp::test::util::TestService::Stub> stub_;
+  std::unique_ptr<grpc::testing::EchoTestService::Stub> stub_;
   std::unique_ptr<Server> server_;
   bool shutdown_;
   int port_;
diff --git a/test/cpp/end2end/streaming_throughput_test.cc b/test/cpp/end2end/streaming_throughput_test.cc
index b7e103a1ae..4777b88747 100644
--- a/test/cpp/end2end/streaming_throughput_test.cc
+++ b/test/cpp/end2end/streaming_throughput_test.cc
@@ -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
@@ -31,9 +31,9 @@
  *
  */
 
+#include <time.h>
 #include <mutex>
 #include <thread>
-#include <time.h>
 
 #include <grpc++/channel.h>
 #include <grpc++/client_context.h>
@@ -49,13 +49,13 @@
 #include <grpc/support/time.h>
 #include <gtest/gtest.h>
 
+#include "src/proto/grpc/testing/duplicate/echo_duplicate.grpc.pb.h"
+#include "src/proto/grpc/testing/echo.grpc.pb.h"
 #include "test/core/util/port.h"
 #include "test/core/util/test_config.h"
-#include "test/cpp/util/echo_duplicate.grpc.pb.h"
-#include "test/cpp/util/echo.grpc.pb.h"
 
-using grpc::cpp::test::util::EchoRequest;
-using grpc::cpp::test::util::EchoResponse;
+using grpc::testing::EchoRequest;
+using grpc::testing::EchoResponse;
 using std::chrono::system_clock;
 
 const char* kLargeString =
@@ -99,7 +99,7 @@ const char* kLargeString =
 namespace grpc {
 namespace testing {
 
-class TestServiceImpl : public ::grpc::cpp::test::util::TestService::Service {
+class TestServiceImpl : public ::grpc::testing::EchoTestService::Service {
  public:
   static void BidiStream_Sender(
       ServerReaderWriter<EchoResponse, EchoRequest>* stream,
@@ -161,10 +161,10 @@ class End2endTest : public ::testing::Test {
   void ResetStub() {
     std::shared_ptr<Channel> channel =
         CreateChannel(server_address_.str(), InsecureChannelCredentials());
-    stub_ = grpc::cpp::test::util::TestService::NewStub(channel);
+    stub_ = grpc::testing::EchoTestService::NewStub(channel);
   }
 
-  std::unique_ptr<grpc::cpp::test::util::TestService::Stub> stub_;
+  std::unique_ptr<grpc::testing::EchoTestService::Stub> stub_;
   std::unique_ptr<Server> server_;
   std::ostringstream server_address_;
   TestServiceImpl service_;
diff --git a/test/cpp/end2end/thread_stress_test.cc b/test/cpp/end2end/thread_stress_test.cc
index fb82b96135..4e8860e843 100644
--- a/test/cpp/end2end/thread_stress_test.cc
+++ b/test/cpp/end2end/thread_stress_test.cc
@@ -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
@@ -34,24 +34,24 @@
 #include <mutex>
 #include <thread>
 
-#include <grpc/grpc.h>
-#include <grpc/support/thd.h>
-#include <grpc/support/time.h>
 #include <grpc++/channel.h>
 #include <grpc++/client_context.h>
 #include <grpc++/create_channel.h>
 #include <grpc++/server.h>
 #include <grpc++/server_builder.h>
 #include <grpc++/server_context.h>
+#include <grpc/grpc.h>
+#include <grpc/support/thd.h>
+#include <grpc/support/time.h>
 #include <gtest/gtest.h>
 
+#include "src/proto/grpc/testing/duplicate/echo_duplicate.grpc.pb.h"
+#include "src/proto/grpc/testing/echo.grpc.pb.h"
 #include "test/core/util/port.h"
 #include "test/core/util/test_config.h"
-#include "test/cpp/util/echo_duplicate.grpc.pb.h"
-#include "test/cpp/util/echo.grpc.pb.h"
 
-using grpc::cpp::test::util::EchoRequest;
-using grpc::cpp::test::util::EchoResponse;
+using grpc::testing::EchoRequest;
+using grpc::testing::EchoResponse;
 using std::chrono::system_clock;
 
 namespace grpc {
@@ -74,7 +74,7 @@ void MaybeEchoDeadline(ServerContext* context, const EchoRequest* request,
 
 }  // namespace
 
-class TestServiceImpl : public ::grpc::cpp::test::util::TestService::Service {
+class TestServiceImpl : public ::grpc::testing::EchoTestService::Service {
  public:
   TestServiceImpl() : signal_client_(false) {}
 
@@ -159,7 +159,7 @@ class TestServiceImpl : public ::grpc::cpp::test::util::TestService::Service {
 };
 
 class TestServiceImplDupPkg
-    : public ::grpc::cpp::test::util::duplicate::TestService::Service {
+    : public ::grpc::testing::duplicate::EchoTestService::Service {
  public:
   Status Echo(ServerContext* context, const EchoRequest* request,
               EchoResponse* response) GRPC_OVERRIDE {
@@ -191,10 +191,10 @@ class End2endTest : public ::testing::Test {
   void ResetStub() {
     std::shared_ptr<Channel> channel =
         CreateChannel(server_address_.str(), InsecureChannelCredentials());
-    stub_ = grpc::cpp::test::util::TestService::NewStub(channel);
+    stub_ = grpc::testing::EchoTestService::NewStub(channel);
   }
 
-  std::unique_ptr<grpc::cpp::test::util::TestService::Stub> stub_;
+  std::unique_ptr<grpc::testing::EchoTestService::Stub> stub_;
   std::unique_ptr<Server> server_;
   std::ostringstream server_address_;
   const int kMaxMessageSize_;
@@ -202,8 +202,7 @@ class End2endTest : public ::testing::Test {
   TestServiceImplDupPkg dup_pkg_service_;
 };
 
-static void SendRpc(grpc::cpp::test::util::TestService::Stub* stub,
-                    int num_rpcs) {
+static void SendRpc(grpc::testing::EchoTestService::Stub* stub, int num_rpcs) {
   EchoRequest request;
   EchoResponse response;
   request.set_message("Hello");
diff --git a/test/cpp/end2end/zookeeper_test.cc b/test/cpp/end2end/zookeeper_test.cc
index 41482717d2..bbf1b0edc1 100644
--- a/test/cpp/end2end/zookeeper_test.cc
+++ b/test/cpp/end2end/zookeeper_test.cc
@@ -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
@@ -37,24 +37,24 @@
 #include <grpc++/server.h>
 #include <grpc++/server_builder.h>
 #include <grpc++/server_context.h>
-#include <gtest/gtest.h>
 #include <grpc/grpc.h>
 #include <grpc/grpc_zookeeper.h>
+#include <gtest/gtest.h>
 #include <zookeeper/zookeeper.h>
 
-#include "test/core/util/test_config.h"
-#include "test/core/util/port.h"
-#include "test/cpp/util/echo.grpc.pb.h"
 #include "src/core/support/env.h"
+#include "src/proto/grpc/testing/echo.grpc.pb.h"
+#include "test/core/util/port.h"
+#include "test/core/util/test_config.h"
 
-using grpc::cpp::test::util::EchoRequest;
-using grpc::cpp::test::util::EchoResponse;
+using grpc::testing::EchoRequest;
+using grpc::testing::EchoResponse;
 
 namespace grpc {
 namespace testing {
 
 class ZookeeperTestServiceImpl
-    : public ::grpc::cpp::test::util::TestService::Service {
+    : public ::grpc::testing::EchoTestService::Service {
  public:
   Status Echo(ServerContext* context, const EchoRequest* request,
               EchoResponse* response) GRPC_OVERRIDE {
@@ -158,7 +158,7 @@ class ZookeeperTest : public ::testing::Test {
   void ResetStub() {
     string target = "zookeeper://" + zookeeper_address_ + "/test";
     channel_ = CreateChannel(target, InsecureChannelCredentials());
-    stub_ = grpc::cpp::test::util::TestService::NewStub(channel_);
+    stub_ = grpc::testing::EchoTestService::NewStub(channel_);
   }
 
   string to_string(const int number) {
@@ -168,7 +168,7 @@ class ZookeeperTest : public ::testing::Test {
   }
 
   std::shared_ptr<Channel> channel_;
-  std::unique_ptr<grpc::cpp::test::util::TestService::Stub> stub_;
+  std::unique_ptr<grpc::testing::EchoTestService::Stub> stub_;
   std::unique_ptr<Server> server1_;
   std::unique_ptr<Server> server2_;
   ZookeeperTestServiceImpl service_;
diff --git a/test/cpp/interop/interop_client.cc b/test/cpp/interop/interop_client.cc
index a758e73def..b06310781a 100644
--- a/test/cpp/interop/interop_client.cc
+++ b/test/cpp/interop/interop_client.cc
@@ -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
@@ -47,10 +47,10 @@
 #include <grpc/support/useful.h>
 
 #include "src/core/transport/byte_stream.h"
+#include "src/proto/grpc/testing/empty.grpc.pb.h"
+#include "src/proto/grpc/testing/test.grpc.pb.h"
+#include "src/proto/grpc/testing/messages.grpc.pb.h"
 #include "test/cpp/interop/client_helper.h"
-#include "test/proto/empty.grpc.pb.h"
-#include "test/proto/messages.grpc.pb.h"
-#include "test/proto/test.grpc.pb.h"
 
 namespace grpc {
 namespace testing {
diff --git a/test/cpp/interop/interop_client.h b/test/cpp/interop/interop_client.h
index 97a6fd77cf..3ecd380398 100644
--- a/test/cpp/interop/interop_client.h
+++ b/test/cpp/interop/interop_client.h
@@ -38,8 +38,8 @@
 
 #include <grpc/grpc.h>
 #include <grpc++/channel.h>
-#include "test/proto/messages.grpc.pb.h"
-#include "test/proto/test.grpc.pb.h"
+#include "src/proto/grpc/testing/messages.grpc.pb.h"
+#include "src/proto/grpc/testing/test.grpc.pb.h"
 
 namespace grpc {
 namespace testing {
diff --git a/test/cpp/interop/metrics_client.cc b/test/cpp/interop/metrics_client.cc
index 2865c855a2..0c140ffd85 100644
--- a/test/cpp/interop/metrics_client.cc
+++ b/test/cpp/interop/metrics_client.cc
@@ -39,8 +39,8 @@
 
 #include "test/cpp/util/metrics_server.h"
 #include "test/cpp/util/test_config.h"
-#include "test/proto/metrics.grpc.pb.h"
-#include "test/proto/metrics.pb.h"
+#include "src/proto/grpc/testing/metrics.grpc.pb.h"
+#include "src/proto/grpc/testing/metrics.pb.h"
 
 DEFINE_string(metrics_server_address, "",
               "The metrics server addresses in the fomrat <hostname>:<port>");
diff --git a/test/cpp/interop/reconnect_interop_client.cc b/test/cpp/interop/reconnect_interop_client.cc
index d332dcad84..1f6b352db1 100644
--- a/test/cpp/interop/reconnect_interop_client.cc
+++ b/test/cpp/interop/reconnect_interop_client.cc
@@ -41,9 +41,9 @@
 #include <grpc++/client_context.h>
 #include "test/cpp/util/create_test_channel.h"
 #include "test/cpp/util/test_config.h"
-#include "test/proto/test.grpc.pb.h"
-#include "test/proto/empty.grpc.pb.h"
-#include "test/proto/messages.grpc.pb.h"
+#include "src/proto/grpc/testing/test.grpc.pb.h"
+#include "src/proto/grpc/testing/empty.grpc.pb.h"
+#include "src/proto/grpc/testing/messages.grpc.pb.h"
 
 DEFINE_int32(server_control_port, 0, "Server port for control rpcs.");
 DEFINE_int32(server_retry_port, 0, "Server port for testing reconnection.");
diff --git a/test/cpp/interop/reconnect_interop_server.cc b/test/cpp/interop/reconnect_interop_server.cc
index d08385a74c..3602b8c2b0 100644
--- a/test/cpp/interop/reconnect_interop_server.cc
+++ b/test/cpp/interop/reconnect_interop_server.cc
@@ -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
@@ -48,9 +48,9 @@
 
 #include "test/core/util/reconnect_server.h"
 #include "test/cpp/util/test_config.h"
-#include "test/proto/test.grpc.pb.h"
-#include "test/proto/empty.grpc.pb.h"
-#include "test/proto/messages.grpc.pb.h"
+#include "src/proto/grpc/testing/test.grpc.pb.h"
+#include "src/proto/grpc/testing/empty.grpc.pb.h"
+#include "src/proto/grpc/testing/messages.grpc.pb.h"
 
 DEFINE_int32(control_port, 0, "Server port for controlling the server.");
 DEFINE_int32(retry_port, 0,
diff --git a/test/cpp/interop/server.cc b/test/cpp/interop/server.cc
index c0e1ec943d..cdca060c23 100644
--- a/test/cpp/interop/server.cc
+++ b/test/cpp/interop/server.cc
@@ -50,9 +50,9 @@
 
 #include "test/cpp/interop/server_helper.h"
 #include "test/cpp/util/test_config.h"
-#include "test/proto/test.grpc.pb.h"
-#include "test/proto/empty.grpc.pb.h"
-#include "test/proto/messages.grpc.pb.h"
+#include "src/proto/grpc/testing/test.grpc.pb.h"
+#include "src/proto/grpc/testing/empty.grpc.pb.h"
+#include "src/proto/grpc/testing/messages.grpc.pb.h"
 
 DEFINE_bool(use_tls, false, "Whether to use tls.");
 DEFINE_int32(port, 0, "Server port.");
diff --git a/test/cpp/interop/stress_interop_client.cc b/test/cpp/interop/stress_interop_client.cc
index 04671fb935..b581e9b33c 100644
--- a/test/cpp/interop/stress_interop_client.cc
+++ b/test/cpp/interop/stress_interop_client.cc
@@ -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
diff --git a/test/cpp/interop/stress_test.cc b/test/cpp/interop/stress_test.cc
index 22ef5a5491..702354dc87 100644
--- a/test/cpp/interop/stress_test.cc
+++ b/test/cpp/interop/stress_test.cc
@@ -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
@@ -47,8 +47,8 @@
 #include "test/cpp/interop/stress_interop_client.h"
 #include "test/cpp/util/metrics_server.h"
 #include "test/cpp/util/test_config.h"
-#include "test/proto/metrics.grpc.pb.h"
-#include "test/proto/metrics.pb.h"
+#include "src/proto/grpc/testing/metrics.grpc.pb.h"
+#include "src/proto/grpc/testing/metrics.pb.h"
 
 extern "C" {
 extern void gpr_default_log(gpr_log_func_args* args);
diff --git a/test/cpp/qps/client.h b/test/cpp/qps/client.h
index b24a90adac..97487fd0b2 100644
--- a/test/cpp/qps/client.h
+++ b/test/cpp/qps/client.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
@@ -37,12 +37,15 @@
 #include <condition_variable>
 #include <mutex>
 
+#include <grpc++/support/byte_buffer.h>
+#include <grpc++/support/slice.h>
+
 #include "test/cpp/qps/histogram.h"
 #include "test/cpp/qps/interarrival.h"
 #include "test/cpp/qps/timer.h"
 #include "test/cpp/util/create_test_channel.h"
-#include "test/proto/benchmarks/payloads.grpc.pb.h"
-#include "test/proto/benchmarks/services.grpc.pb.h"
+#include "src/proto/grpc/testing/payloads.grpc.pb.h"
+#include "src/proto/grpc/testing/services.grpc.pb.h"
 
 namespace grpc {
 
@@ -66,37 +69,64 @@ namespace testing {
 typedef std::chrono::high_resolution_clock grpc_time_source;
 typedef std::chrono::time_point<grpc_time_source> grpc_time;
 
-class Client {
+template <class RequestType>
+class ClientRequestCreator {
  public:
-  explicit Client(const ClientConfig& config)
-      : channels_(config.client_channels()),
-        timer_(new Timer),
-        interarrival_timer_() {
-    for (int i = 0; i < config.client_channels(); i++) {
-      channels_[i].init(config.server_targets(i % config.server_targets_size()),
-                        config);
-    }
-    if (config.payload_config().has_bytebuf_params()) {
-      GPR_ASSERT(false);  // not yet implemented
-    } else if (config.payload_config().has_simple_params()) {
-      request_.set_response_type(grpc::testing::PayloadType::COMPRESSABLE);
-      request_.set_response_size(
-          config.payload_config().simple_params().resp_size());
-      request_.mutable_payload()->set_type(
+  ClientRequestCreator(RequestType* req, const PayloadConfig&) {
+    // this template must be specialized
+    // fail with an assertion rather than a compile-time
+    // check since these only happen at the beginning anyway
+    GPR_ASSERT(false);
+  }
+};
+
+template <>
+class ClientRequestCreator<SimpleRequest> {
+ public:
+  ClientRequestCreator(SimpleRequest* req,
+                       const PayloadConfig& payload_config) {
+    if (payload_config.has_bytebuf_params()) {
+      GPR_ASSERT(false);  // not appropriate for this specialization
+    } else if (payload_config.has_simple_params()) {
+      req->set_response_type(grpc::testing::PayloadType::COMPRESSABLE);
+      req->set_response_size(payload_config.simple_params().resp_size());
+      req->mutable_payload()->set_type(
           grpc::testing::PayloadType::COMPRESSABLE);
-      int size = config.payload_config().simple_params().req_size();
+      int size = payload_config.simple_params().req_size();
       std::unique_ptr<char[]> body(new char[size]);
-      request_.mutable_payload()->set_body(body.get(), size);
-    } else if (config.payload_config().has_complex_params()) {
-      GPR_ASSERT(false);  // not yet implemented
+      req->mutable_payload()->set_body(body.get(), size);
+    } else if (payload_config.has_complex_params()) {
+      GPR_ASSERT(false);  // not appropriate for this specialization
     } else {
       // default should be simple proto without payloads
-      request_.set_response_type(grpc::testing::PayloadType::COMPRESSABLE);
-      request_.set_response_size(0);
-      request_.mutable_payload()->set_type(
+      req->set_response_type(grpc::testing::PayloadType::COMPRESSABLE);
+      req->set_response_size(0);
+      req->mutable_payload()->set_type(
           grpc::testing::PayloadType::COMPRESSABLE);
     }
   }
+};
+
+template <>
+class ClientRequestCreator<ByteBuffer> {
+ public:
+  ClientRequestCreator(ByteBuffer* req, const PayloadConfig& payload_config) {
+    if (payload_config.has_bytebuf_params()) {
+      std::unique_ptr<char[]> buf(
+          new char[payload_config.bytebuf_params().req_size()]);
+      gpr_slice s = gpr_slice_from_copied_buffer(
+          buf.get(), payload_config.bytebuf_params().req_size());
+      Slice slice(s, Slice::STEAL_REF);
+      *req = ByteBuffer(&slice, 1);
+    } else {
+      GPR_ASSERT(false);  // not appropriate for this specialization
+    }
+  }
+};
+
+class Client {
+ public:
+  Client() : timer_(new Timer), interarrival_timer_() {}
   virtual ~Client() {}
 
   ClientStats Mark(bool reset) {
@@ -134,37 +164,8 @@ class Client {
   }
 
  protected:
-  SimpleRequest request_;
   bool closed_loop_;
 
-  class ClientChannelInfo {
-   public:
-    ClientChannelInfo() {}
-    ClientChannelInfo(const ClientChannelInfo& i) {
-      // The copy constructor is to satisfy old compilers
-      // that need it for using std::vector . It is only ever
-      // used for empty entries
-      GPR_ASSERT(!i.channel_ && !i.stub_);
-    }
-    void init(const grpc::string& target, const ClientConfig& config) {
-      // We have to use a 2-phase init like this with a default
-      // constructor followed by an initializer function to make
-      // old compilers happy with using this in std::vector
-      channel_ = CreateTestChannel(
-          target, config.security_params().server_host_override(),
-          config.has_security_params(),
-          !config.security_params().use_test_ca());
-      stub_ = BenchmarkService::NewStub(channel_);
-    }
-    Channel* get_channel() { return channel_.get(); }
-    BenchmarkService::Stub* get_stub() { return stub_.get(); }
-
-   private:
-    std::shared_ptr<Channel> channel_;
-    std::unique_ptr<BenchmarkService::Stub> stub_;
-  };
-  std::vector<ClientChannelInfo> channels_;
-
   void StartThreads(size_t num_threads) {
     for (size_t i = 0; i < num_threads; i++) {
       threads_.emplace_back(new Thread(this, i));
@@ -295,8 +296,6 @@ class Client {
       }
     }
 
-    BenchmarkService::Stub* stub_;
-    ClientConfig config_;
     std::mutex mu_;
     std::condition_variable cv_;
     bool done_;
@@ -314,11 +313,66 @@ class Client {
   std::vector<grpc_time> next_time_;
 };
 
+template <class StubType, class RequestType>
+class ClientImpl : public Client {
+ public:
+  ClientImpl(const ClientConfig& config,
+             std::function<std::unique_ptr<StubType>(std::shared_ptr<Channel>)>
+                 create_stub)
+      : channels_(config.client_channels()), create_stub_(create_stub) {
+    for (int i = 0; i < config.client_channels(); i++) {
+      channels_[i].init(config.server_targets(i % config.server_targets_size()),
+                        config, create_stub_);
+    }
+
+    ClientRequestCreator<RequestType> create_req(&request_,
+                                                 config.payload_config());
+  }
+  virtual ~ClientImpl() {}
+
+ protected:
+  RequestType request_;
+
+  class ClientChannelInfo {
+   public:
+    ClientChannelInfo() {}
+    ClientChannelInfo(const ClientChannelInfo& i) {
+      // The copy constructor is to satisfy old compilers
+      // that need it for using std::vector . It is only ever
+      // used for empty entries
+      GPR_ASSERT(!i.channel_ && !i.stub_);
+    }
+    void init(const grpc::string& target, const ClientConfig& config,
+              std::function<std::unique_ptr<StubType>(std::shared_ptr<Channel>)>
+                  create_stub) {
+      // We have to use a 2-phase init like this with a default
+      // constructor followed by an initializer function to make
+      // old compilers happy with using this in std::vector
+      channel_ = CreateTestChannel(
+          target, config.security_params().server_host_override(),
+          config.has_security_params(),
+          !config.security_params().use_test_ca());
+      stub_ = create_stub(channel_);
+    }
+    Channel* get_channel() { return channel_.get(); }
+    StubType* get_stub() { return stub_.get(); }
+
+   private:
+    std::shared_ptr<Channel> channel_;
+    std::unique_ptr<StubType> stub_;
+  };
+  std::vector<ClientChannelInfo> channels_;
+  std::function<std::unique_ptr<StubType>(const std::shared_ptr<Channel>&)>
+      create_stub_;
+};
+
 std::unique_ptr<Client> CreateSynchronousUnaryClient(const ClientConfig& args);
 std::unique_ptr<Client> CreateSynchronousStreamingClient(
     const ClientConfig& args);
 std::unique_ptr<Client> CreateAsyncUnaryClient(const ClientConfig& args);
 std::unique_ptr<Client> CreateAsyncStreamingClient(const ClientConfig& args);
+std::unique_ptr<Client> CreateGenericAsyncStreamingClient(
+    const ClientConfig& args);
 
 }  // namespace testing
 }  // namespace grpc
diff --git a/test/cpp/qps/client_async.cc b/test/cpp/qps/client_async.cc
index 9594179822..f270cd0987 100644
--- a/test/cpp/qps/client_async.cc
+++ b/test/cpp/qps/client_async.cc
@@ -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
@@ -37,21 +37,22 @@
 #include <list>
 #include <memory>
 #include <mutex>
+#include <sstream>
 #include <string>
 #include <thread>
 #include <vector>
-#include <sstream>
 
+#include <gflags/gflags.h>
+#include <grpc++/client_context.h>
+#include <grpc++/generic/generic_stub.h>
 #include <grpc/grpc.h>
 #include <grpc/support/histogram.h>
 #include <grpc/support/log.h>
-#include <gflags/gflags.h>
-#include <grpc++/client_context.h>
 
-#include "test/cpp/qps/timer.h"
 #include "test/cpp/qps/client.h"
+#include "test/cpp/qps/timer.h"
 #include "test/cpp/util/create_test_channel.h"
-#include "test/proto/benchmarks/services.grpc.pb.h"
+#include "src/proto/grpc/testing/services.grpc.pb.h"
 
 namespace grpc {
 namespace testing {
@@ -147,13 +148,22 @@ class ClientRpcContextUnaryImpl : public ClientRpcContext {
 
 typedef std::forward_list<ClientRpcContext*> context_list;
 
-class AsyncClient : public Client {
+template <class StubType, class RequestType>
+class AsyncClient : public ClientImpl<StubType, RequestType> {
+  // Specify which protected members we are using since there is no
+  // member name resolution until the template types are fully resolved
  public:
-  explicit AsyncClient(
-      const ClientConfig& config,
-      std::function<ClientRpcContext*(int, BenchmarkService::Stub*,
-                                      const SimpleRequest&)> setup_ctx)
-      : Client(config),
+  using Client::SetupLoadTest;
+  using Client::NextIssueTime;
+  using Client::closed_loop_;
+  using ClientImpl<StubType, RequestType>::channels_;
+  using ClientImpl<StubType, RequestType>::request_;
+  AsyncClient(const ClientConfig& config,
+              std::function<ClientRpcContext*(int, StubType*,
+                                              const RequestType&)> setup_ctx,
+              std::function<std::unique_ptr<StubType>(std::shared_ptr<Channel>)>
+                  create_stub)
+      : ClientImpl<StubType, RequestType>(config, create_stub),
         channel_lock_(new std::mutex[config.client_channels()]),
         contexts_(config.client_channels()),
         max_outstanding_per_channel_(config.outstanding_rpcs_per_channel()),
@@ -343,10 +353,16 @@ class AsyncClient : public Client {
   int pref_channel_inc_;
 };
 
-class AsyncUnaryClient GRPC_FINAL : public AsyncClient {
+static std::unique_ptr<BenchmarkService::Stub> BenchmarkStubCreator(
+    std::shared_ptr<Channel> ch) {
+  return BenchmarkService::NewStub(ch);
+}
+
+class AsyncUnaryClient GRPC_FINAL
+    : public AsyncClient<BenchmarkService::Stub, SimpleRequest> {
  public:
   explicit AsyncUnaryClient(const ClientConfig& config)
-      : AsyncClient(config, SetupCtx) {
+      : AsyncClient(config, SetupCtx, BenchmarkStubCreator) {
     StartThreads(config.async_client_threads());
   }
   ~AsyncUnaryClient() GRPC_OVERRIDE { EndThreads(); }
@@ -437,10 +453,11 @@ class ClientRpcContextStreamingImpl : public ClientRpcContext {
       stream_;
 };
 
-class AsyncStreamingClient GRPC_FINAL : public AsyncClient {
+class AsyncStreamingClient GRPC_FINAL
+    : public AsyncClient<BenchmarkService::Stub, SimpleRequest> {
  public:
   explicit AsyncStreamingClient(const ClientConfig& config)
-      : AsyncClient(config, SetupCtx) {
+      : AsyncClient(config, SetupCtx, BenchmarkStubCreator) {
     // async streaming currently only supports closed loop
     GPR_ASSERT(closed_loop_);
 
@@ -467,12 +484,119 @@ class AsyncStreamingClient GRPC_FINAL : public AsyncClient {
   }
 };
 
+class ClientRpcContextGenericStreamingImpl : public ClientRpcContext {
+ public:
+  ClientRpcContextGenericStreamingImpl(
+      int channel_id, grpc::GenericStub* stub, const ByteBuffer& req,
+      std::function<std::unique_ptr<grpc::GenericClientAsyncReaderWriter>(
+          grpc::GenericStub*, grpc::ClientContext*,
+          const grpc::string& method_name, CompletionQueue*, void*)> start_req,
+      std::function<void(grpc::Status, ByteBuffer*)> on_done)
+      : ClientRpcContext(channel_id),
+        context_(),
+        stub_(stub),
+        req_(req),
+        response_(),
+        next_state_(&ClientRpcContextGenericStreamingImpl::ReqSent),
+        callback_(on_done),
+        start_req_(start_req),
+        start_(Timer::Now()) {}
+  ~ClientRpcContextGenericStreamingImpl() GRPC_OVERRIDE {}
+  bool RunNextState(bool ok, Histogram* hist) GRPC_OVERRIDE {
+    return (this->*next_state_)(ok, hist);
+  }
+  ClientRpcContext* StartNewClone() GRPC_OVERRIDE {
+    return new ClientRpcContextGenericStreamingImpl(channel_id_, stub_, req_,
+                                                    start_req_, callback_);
+  }
+  void Start(CompletionQueue* cq) GRPC_OVERRIDE {
+    const grpc::string kMethodName(
+        "/grpc.testing.BenchmarkService/StreamingCall");
+    stream_ = start_req_(stub_, &context_, kMethodName, cq,
+                         ClientRpcContext::tag(this));
+  }
+
+ private:
+  bool ReqSent(bool ok, Histogram*) { return StartWrite(ok); }
+  bool StartWrite(bool ok) {
+    if (!ok) {
+      return (false);
+    }
+    start_ = Timer::Now();
+    next_state_ = &ClientRpcContextGenericStreamingImpl::WriteDone;
+    stream_->Write(req_, ClientRpcContext::tag(this));
+    return true;
+  }
+  bool WriteDone(bool ok, Histogram*) {
+    if (!ok) {
+      return (false);
+    }
+    next_state_ = &ClientRpcContextGenericStreamingImpl::ReadDone;
+    stream_->Read(&response_, ClientRpcContext::tag(this));
+    return true;
+  }
+  bool ReadDone(bool ok, Histogram* hist) {
+    hist->Add((Timer::Now() - start_) * 1e9);
+    return StartWrite(ok);
+  }
+  grpc::ClientContext context_;
+  grpc::GenericStub* stub_;
+  ByteBuffer req_;
+  ByteBuffer response_;
+  bool (ClientRpcContextGenericStreamingImpl::*next_state_)(bool, Histogram*);
+  std::function<void(grpc::Status, ByteBuffer*)> callback_;
+  std::function<std::unique_ptr<grpc::GenericClientAsyncReaderWriter>(
+      grpc::GenericStub*, grpc::ClientContext*, const grpc::string&,
+      CompletionQueue*, void*)> start_req_;
+  grpc::Status status_;
+  double start_;
+  std::unique_ptr<grpc::GenericClientAsyncReaderWriter> stream_;
+};
+
+static std::unique_ptr<grpc::GenericStub> GenericStubCreator(
+    std::shared_ptr<Channel> ch) {
+  return std::unique_ptr<grpc::GenericStub>(new grpc::GenericStub(ch));
+}
+
+class GenericAsyncStreamingClient GRPC_FINAL
+    : public AsyncClient<grpc::GenericStub, ByteBuffer> {
+ public:
+  explicit GenericAsyncStreamingClient(const ClientConfig& config)
+      : AsyncClient(config, SetupCtx, GenericStubCreator) {
+    // async streaming currently only supports closed loop
+    GPR_ASSERT(closed_loop_);
+
+    StartThreads(config.async_client_threads());
+  }
+
+  ~GenericAsyncStreamingClient() GRPC_OVERRIDE { EndThreads(); }
+
+ private:
+  static void CheckDone(grpc::Status s, ByteBuffer* response) {}
+  static std::unique_ptr<grpc::GenericClientAsyncReaderWriter> StartReq(
+      grpc::GenericStub* stub, grpc::ClientContext* ctx,
+      const grpc::string& method_name, CompletionQueue* cq, void* tag) {
+    auto stream = stub->Call(ctx, method_name, cq, tag);
+    return stream;
+  };
+  static ClientRpcContext* SetupCtx(int channel_id, grpc::GenericStub* stub,
+                                    const ByteBuffer& req) {
+    return new ClientRpcContextGenericStreamingImpl(
+        channel_id, stub, req, GenericAsyncStreamingClient::StartReq,
+        GenericAsyncStreamingClient::CheckDone);
+  }
+};
+
 std::unique_ptr<Client> CreateAsyncUnaryClient(const ClientConfig& args) {
   return std::unique_ptr<Client>(new AsyncUnaryClient(args));
 }
 std::unique_ptr<Client> CreateAsyncStreamingClient(const ClientConfig& args) {
   return std::unique_ptr<Client>(new AsyncStreamingClient(args));
 }
+std::unique_ptr<Client> CreateGenericAsyncStreamingClient(
+    const ClientConfig& args) {
+  return std::unique_ptr<Client>(new GenericAsyncStreamingClient(args));
+}
 
 }  // namespace testing
 }  // namespace grpc
diff --git a/test/cpp/qps/client_sync.cc b/test/cpp/qps/client_sync.cc
index 10d680860a..92fbf240ce 100644
--- a/test/cpp/qps/client_sync.cc
+++ b/test/cpp/qps/client_sync.cc
@@ -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
@@ -35,38 +35,44 @@
 #include <chrono>
 #include <memory>
 #include <mutex>
+#include <sstream>
 #include <string>
 #include <thread>
 #include <vector>
-#include <sstream>
 
 #include <gflags/gflags.h>
+#include <grpc++/client_context.h>
+#include <grpc++/server.h>
+#include <grpc++/server_builder.h>
 #include <grpc/grpc.h>
 #include <grpc/support/alloc.h>
 #include <grpc/support/histogram.h>
 #include <grpc/support/host_port.h>
 #include <grpc/support/log.h>
 #include <grpc/support/time.h>
-#include <grpc++/client_context.h>
-#include <grpc++/server.h>
-#include <grpc++/server_builder.h>
 #include <gtest/gtest.h>
 
-#include "test/cpp/util/create_test_channel.h"
+#include "src/core/profiling/timers.h"
+#include "src/proto/grpc/testing/services.grpc.pb.h"
 #include "test/cpp/qps/client.h"
 #include "test/cpp/qps/histogram.h"
 #include "test/cpp/qps/interarrival.h"
 #include "test/cpp/qps/timer.h"
-#include "test/proto/benchmarks/services.grpc.pb.h"
-
-#include "src/core/profiling/timers.h"
 
 namespace grpc {
 namespace testing {
 
-class SynchronousClient : public Client {
+static std::unique_ptr<BenchmarkService::Stub> BenchmarkStubCreator(
+    std::shared_ptr<Channel> ch) {
+  return BenchmarkService::NewStub(ch);
+}
+
+class SynchronousClient
+    : public ClientImpl<BenchmarkService::Stub, SimpleRequest> {
  public:
-  SynchronousClient(const ClientConfig& config) : Client(config) {
+  SynchronousClient(const ClientConfig& config)
+      : ClientImpl<BenchmarkService::Stub, SimpleRequest>(
+            config, BenchmarkStubCreator) {
     num_threads_ =
         config.outstanding_rpcs_per_channel() * config.client_channels();
     responses_.resize(num_threads_);
diff --git a/test/cpp/qps/driver.cc b/test/cpp/qps/driver.cc
index 20dc65046b..acb265b308 100644
--- a/test/cpp/qps/driver.cc
+++ b/test/cpp/qps/driver.cc
@@ -48,7 +48,7 @@
 #include "test/cpp/qps/driver.h"
 #include "test/cpp/qps/histogram.h"
 #include "test/cpp/qps/qps_worker.h"
-#include "test/proto/benchmarks/services.grpc.pb.h"
+#include "src/proto/grpc/testing/services.grpc.pb.h"
 
 using std::list;
 using std::thread;
diff --git a/test/cpp/qps/driver.h b/test/cpp/qps/driver.h
index 50bf17ceab..2a7cf805e5 100644
--- a/test/cpp/qps/driver.h
+++ b/test/cpp/qps/driver.h
@@ -37,7 +37,7 @@
 #include <memory>
 
 #include "test/cpp/qps/histogram.h"
-#include "test/proto/benchmarks/control.grpc.pb.h"
+#include "src/proto/grpc/testing/control.grpc.pb.h"
 
 namespace grpc {
 namespace testing {
diff --git a/test/cpp/qps/generic_async_streaming_ping_pong_test.cc b/test/cpp/qps/generic_async_streaming_ping_pong_test.cc
new file mode 100644
index 0000000000..2b2e1c820f
--- /dev/null
+++ b/test/cpp/qps/generic_async_streaming_ping_pong_test.cc
@@ -0,0 +1,82 @@
+/*
+ *
+ * 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 <set>
+
+#include <grpc/support/log.h>
+
+#include "test/cpp/qps/driver.h"
+#include "test/cpp/qps/report.h"
+#include "test/cpp/util/benchmark_config.h"
+
+namespace grpc {
+namespace testing {
+
+static const int WARMUP = 5;
+static const int BENCHMARK = 10;
+
+static void RunGenericAsyncStreamingPingPong() {
+  gpr_log(GPR_INFO, "Running Generic Async Streaming Ping Pong");
+
+  ClientConfig client_config;
+  client_config.set_client_type(ASYNC_CLIENT);
+  client_config.set_outstanding_rpcs_per_channel(1);
+  client_config.set_client_channels(1);
+  client_config.set_async_client_threads(1);
+  client_config.set_rpc_type(STREAMING);
+  client_config.mutable_load_params()->mutable_closed_loop();
+  auto bbuf = client_config.mutable_payload_config()->mutable_bytebuf_params();
+  bbuf->set_resp_size(0);
+  bbuf->set_req_size(0);
+
+  ServerConfig server_config;
+  server_config.set_server_type(ASYNC_SERVER);
+  server_config.set_host("localhost");
+  server_config.set_async_server_threads(1);
+
+  const auto result =
+      RunScenario(client_config, 1, server_config, 1, WARMUP, BENCHMARK, -2);
+
+  GetReporter()->ReportQPS(*result);
+  GetReporter()->ReportLatency(*result);
+}
+
+}  // namespace testing
+}  // namespace grpc
+
+int main(int argc, char** argv) {
+  grpc::testing::InitBenchmark(&argc, &argv, true);
+
+  grpc::testing::RunGenericAsyncStreamingPingPong();
+  return 0;
+}
diff --git a/test/cpp/qps/histogram.h b/test/cpp/qps/histogram.h
index 4161eac826..acb415f0a1 100644
--- a/test/cpp/qps/histogram.h
+++ b/test/cpp/qps/histogram.h
@@ -35,7 +35,7 @@
 #define TEST_QPS_HISTOGRAM_H
 
 #include <grpc/support/histogram.h>
-#include "test/proto/benchmarks/stats.grpc.pb.h"
+#include "src/proto/grpc/testing/stats.grpc.pb.h"
 
 namespace grpc {
 namespace testing {
diff --git a/test/cpp/qps/perf_db.proto b/test/cpp/qps/perf_db.proto
deleted file mode 100644
index 8a691ddded..0000000000
--- a/test/cpp/qps/perf_db.proto
+++ /dev/null
@@ -1,71 +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.
-
-syntax = "proto3";
-
-import "test/proto/benchmarks/control.proto";
-
-package grpc.testing;
-
-service PerfDbTransfer {
-  // Sends client info
-  rpc RecordSingleClientData(SingleUserRecordRequest)
-      returns (SingleUserRecordReply) {
-  }
-}
-
-// Metrics to be stored
-message Metrics {
-  double qps = 1;
-  double qps_per_core = 2;
-  double perc_lat_50 = 3;
-  double perc_lat_90 = 4;
-  double perc_lat_95 = 5;
-  double perc_lat_99 = 6;
-  double perc_lat_99_point_9 = 7;
-  double server_system_time = 8;
-  double server_user_time = 9;
-  double client_system_time = 10;
-  double client_user_time = 11;
-}
-
-// Request for storing a single user's data
-message SingleUserRecordRequest {
-  string hashed_id = 1;
-  string test_name = 2;
-  string sys_info = 3;
-  string tag = 4;
-  Metrics metrics = 5;
-  ClientConfig client_config = 6;
-  ServerConfig server_config = 7;
-}
-
-// Reply to request for storing single user's data
-message SingleUserRecordReply {
-}
diff --git a/test/cpp/qps/perf_db_client.h b/test/cpp/qps/perf_db_client.h
index 72ebe79c3c..ece020aa9b 100644
--- a/test/cpp/qps/perf_db_client.h
+++ b/test/cpp/qps/perf_db_client.h
@@ -42,7 +42,7 @@
 #include <grpc++/client_context.h>
 #include <grpc++/create_channel.h>
 #include <grpc++/security/credentials.h>
-#include "test/cpp/qps/perf_db.grpc.pb.h"
+#include "src/proto/grpc/testing/perf_db.grpc.pb.h"
 
 namespace grpc {
 namespace testing {
diff --git a/test/cpp/qps/qps_driver.cc b/test/cpp/qps/qps_driver.cc
index c7096391e6..9816a09592 100644
--- a/test/cpp/qps/qps_driver.cc
+++ b/test/cpp/qps/qps_driver.cc
@@ -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
@@ -62,6 +62,8 @@ DEFINE_int32(client_channels, 1, "Number of client channels");
 
 DEFINE_int32(simple_req_size, -1, "Simple proto request payload size");
 DEFINE_int32(simple_resp_size, -1, "Simple proto response payload size");
+DEFINE_int32(bbuf_req_size, -1, "Byte-buffer request payload size");
+DEFINE_int32(bbuf_resp_size, -1, "Byte-buffer response payload size");
 
 DEFINE_string(client_type, "SYNC_CLIENT", "Client type");
 DEFINE_int32(async_client_threads, 1, "Async client threads");
@@ -109,6 +111,13 @@ static void QpsDriver() {
     if (FLAGS_simple_req_size >= 0) {
       params->set_req_size(FLAGS_simple_req_size);
     }
+  } else if (FLAGS_bbuf_resp_size >= 0) {
+    auto params =
+        client_config.mutable_payload_config()->mutable_bytebuf_params();
+    params->set_resp_size(FLAGS_bbuf_resp_size);
+    if (FLAGS_bbuf_req_size >= 0) {
+      params->set_req_size(FLAGS_bbuf_req_size);
+    }
   } else {
     // set a reasonable default: proto but no payload
     client_config.mutable_payload_config()->mutable_simple_params();
@@ -156,6 +165,13 @@ static void QpsDriver() {
     server_config.mutable_security_params()->CopyFrom(security);
   }
 
+  // Make sure that if we are performing a generic (bytebuf) test
+  // that we are also using async streaming
+  GPR_ASSERT(!client_config.payload_config().has_bytebuf_params() ||
+             (client_config.client_type() == ASYNC_CLIENT &&
+              client_config.rpc_type() == STREAMING &&
+              server_config.server_type() == ASYNC_SERVER));
+
   const auto result = RunScenario(
       client_config, FLAGS_num_clients, server_config, FLAGS_num_servers,
       FLAGS_warmup_seconds, FLAGS_benchmark_seconds, FLAGS_local_workers);
diff --git a/test/cpp/qps/qps_worker.cc b/test/cpp/qps/qps_worker.cc
index dc59eab7ef..c0276d05b3 100644
--- a/test/cpp/qps/qps_worker.cc
+++ b/test/cpp/qps/qps_worker.cc
@@ -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
@@ -36,26 +36,26 @@
 #include <cassert>
 #include <memory>
 #include <mutex>
+#include <sstream>
 #include <string>
 #include <thread>
 #include <vector>
-#include <sstream>
 
+#include <grpc++/client_context.h>
+#include <grpc++/security/server_credentials.h>
+#include <grpc++/server.h>
+#include <grpc++/server_builder.h>
 #include <grpc/grpc.h>
 #include <grpc/support/alloc.h>
 #include <grpc/support/histogram.h>
-#include <grpc/support/log.h>
 #include <grpc/support/host_port.h>
-#include <grpc++/client_context.h>
-#include <grpc++/server.h>
-#include <grpc++/server_builder.h>
-#include <grpc++/security/server_credentials.h>
+#include <grpc/support/log.h>
 
+#include "src/proto/grpc/testing/services.pb.h"
 #include "test/core/util/grpc_profiler.h"
 #include "test/cpp/qps/client.h"
 #include "test/cpp/qps/server.h"
 #include "test/cpp/util/create_test_channel.h"
-#include "test/proto/benchmarks/services.pb.h"
 
 namespace grpc {
 namespace testing {
@@ -69,7 +69,9 @@ static std::unique_ptr<Client> CreateClient(const ClientConfig& config) {
     case ClientType::ASYNC_CLIENT:
       return (config.rpc_type() == RpcType::UNARY)
                  ? CreateAsyncUnaryClient(config)
-                 : CreateAsyncStreamingClient(config);
+                 : (config.payload_config().has_bytebuf_params()
+                        ? CreateGenericAsyncStreamingClient(config)
+                        : CreateAsyncStreamingClient(config));
     default:
       abort();
   }
@@ -95,7 +97,8 @@ static std::unique_ptr<Server> CreateServer(const ServerConfig& config) {
 
 class WorkerServiceImpl GRPC_FINAL : public WorkerService::Service {
  public:
-  explicit WorkerServiceImpl() : acquired_(false) {}
+  explicit WorkerServiceImpl(int server_port)
+      : acquired_(false), server_port_(server_port) {}
 
   Status RunClient(ServerContext* ctx,
                    ServerReaderWriter<ClientStatus, ClientArgs>* stream)
@@ -194,6 +197,9 @@ class WorkerServiceImpl GRPC_FINAL : public WorkerService::Service {
     if (!args.has_setup()) {
       return Status(StatusCode::INVALID_ARGUMENT, "");
     }
+    if (server_port_ != 0) {
+      args.mutable_setup()->set_port(server_port_);
+    }
     auto server = CreateServer(args.setup());
     if (!server) {
       return Status(StatusCode::INVALID_ARGUMENT, "");
@@ -217,10 +223,11 @@ class WorkerServiceImpl GRPC_FINAL : public WorkerService::Service {
 
   std::mutex mu_;
   bool acquired_;
+  int server_port_;
 };
 
-QpsWorker::QpsWorker(int driver_port) {
-  impl_.reset(new WorkerServiceImpl());
+QpsWorker::QpsWorker(int driver_port, int server_port) {
+  impl_.reset(new WorkerServiceImpl(server_port));
 
   char* server_address = NULL;
   gpr_join_host_port(&server_address, "::", driver_port);
diff --git a/test/cpp/qps/qps_worker.h b/test/cpp/qps/qps_worker.h
index 0db88ad3d1..27de69fa65 100644
--- a/test/cpp/qps/qps_worker.h
+++ b/test/cpp/qps/qps_worker.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
@@ -46,7 +46,7 @@ class WorkerServiceImpl;
 
 class QpsWorker {
  public:
-  explicit QpsWorker(int driver_port);
+  explicit QpsWorker(int driver_port, int server_port = 0);
   ~QpsWorker();
 
  private:
diff --git a/test/cpp/qps/server.h b/test/cpp/qps/server.h
index 6e81edc8ff..32a3e85026 100644
--- a/test/cpp/qps/server.h
+++ b/test/cpp/qps/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
@@ -40,8 +40,8 @@
 #include "test/core/end2end/data/ssl_test_data.h"
 #include "test/core/util/port.h"
 #include "test/cpp/qps/timer.h"
-#include "test/proto/messages.grpc.pb.h"
-#include "test/proto/benchmarks/control.grpc.pb.h"
+#include "src/proto/grpc/testing/messages.grpc.pb.h"
+#include "src/proto/grpc/testing/control.grpc.pb.h"
 
 namespace grpc {
 namespace testing {
@@ -75,12 +75,11 @@ class Server {
   }
 
   static bool SetPayload(PayloadType type, int size, Payload* payload) {
-    PayloadType response_type = type;
     // TODO(yangg): Support UNCOMPRESSABLE payload.
     if (type != PayloadType::COMPRESSABLE) {
       return false;
     }
-    payload->set_type(response_type);
+    payload->set_type(type);
     std::unique_ptr<char[]> body(new char[size]());
     payload->set_body(body.get(), size);
     return true;
diff --git a/test/cpp/qps/server_async.cc b/test/cpp/qps/server_async.cc
index c151918ce4..d530dac86b 100644
--- a/test/cpp/qps/server_async.cc
+++ b/test/cpp/qps/server_async.cc
@@ -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
@@ -38,26 +38,42 @@
 #include <thread>
 
 #include <gflags/gflags.h>
+#include <grpc++/generic/async_generic_service.h>
+#include <grpc++/security/server_credentials.h>
+#include <grpc++/server.h>
+#include <grpc++/server_builder.h>
+#include <grpc++/server_context.h>
+#include <grpc++/support/config.h>
 #include <grpc/grpc.h>
 #include <grpc/support/alloc.h>
 #include <grpc/support/host_port.h>
 #include <grpc/support/log.h>
-#include <grpc++/support/config.h>
-#include <grpc++/server.h>
-#include <grpc++/server_builder.h>
-#include <grpc++/server_context.h>
-#include <grpc++/security/server_credentials.h>
 #include <gtest/gtest.h>
 
 #include "test/cpp/qps/server.h"
-#include "test/proto/benchmarks/services.grpc.pb.h"
+#include "src/proto/grpc/testing/services.grpc.pb.h"
 
 namespace grpc {
 namespace testing {
 
+template <class RequestType, class ResponseType, class ServiceType,
+          class ServerContextType>
 class AsyncQpsServerTest : public Server {
  public:
-  explicit AsyncQpsServerTest(const ServerConfig &config) : Server(config) {
+  AsyncQpsServerTest(
+      const ServerConfig &config,
+      std::function<void(ServerBuilder *, ServiceType *)> register_service,
+      std::function<void(ServiceType *, ServerContextType *, RequestType *,
+                         ServerAsyncResponseWriter<ResponseType> *,
+                         CompletionQueue *, ServerCompletionQueue *, void *)>
+          request_unary_function,
+      std::function<void(ServiceType *, ServerContextType *,
+                         ServerAsyncReaderWriter<ResponseType, RequestType> *,
+                         CompletionQueue *, ServerCompletionQueue *, void *)>
+          request_streaming_function,
+      std::function<grpc::Status(const PayloadConfig &, const RequestType *,
+                                 ResponseType *)> process_rpc)
+      : Server(config) {
     char *server_address = NULL;
 
     gpr_join_host_port(&server_address, config.host().c_str(), port());
@@ -67,7 +83,8 @@ class AsyncQpsServerTest : public Server {
                              Server::CreateServerCredentials(config));
     gpr_free(server_address);
 
-    builder.RegisterAsyncService(&async_service_);
+    register_service(&builder, &async_service_);
+
     for (int i = 0; i < config.async_server_threads(); i++) {
       srv_cqs_.emplace_back(builder.AddCompletionQueue());
     }
@@ -75,22 +92,29 @@ class AsyncQpsServerTest : public Server {
     server_ = builder.BuildAndStart();
 
     using namespace std::placeholders;
+
+    auto process_rpc_bound =
+        std::bind(process_rpc, config.payload_config(), _1, _2);
+
     for (int i = 0; i < 10000 / config.async_server_threads(); i++) {
       for (int j = 0; j < config.async_server_threads(); j++) {
-        auto request_unary = std::bind(
-            &BenchmarkService::AsyncService::RequestUnaryCall, &async_service_,
-            _1, _2, _3, srv_cqs_[j].get(), srv_cqs_[j].get(), _4);
-        auto request_streaming = std::bind(
-            &BenchmarkService::AsyncService::RequestStreamingCall,
-            &async_service_, _1, _2, srv_cqs_[j].get(), srv_cqs_[j].get(), _3);
-        contexts_.push_front(
-            new ServerRpcContextUnaryImpl<SimpleRequest, SimpleResponse>(
-                request_unary, ProcessRPC));
-        contexts_.push_front(
-            new ServerRpcContextStreamingImpl<SimpleRequest, SimpleResponse>(
-                request_streaming, ProcessRPC));
+        if (request_unary_function) {
+          auto request_unary =
+              std::bind(request_unary_function, &async_service_, _1, _2, _3,
+                        srv_cqs_[j].get(), srv_cqs_[j].get(), _4);
+          contexts_.push_front(
+              new ServerRpcContextUnaryImpl(request_unary, process_rpc_bound));
+        }
+        if (request_streaming_function) {
+          auto request_streaming =
+              std::bind(request_streaming_function, &async_service_, _1, _2,
+                        srv_cqs_[j].get(), srv_cqs_[j].get(), _3);
+          contexts_.push_front(new ServerRpcContextStreamingImpl(
+              request_streaming, process_rpc_bound));
+        }
       }
     }
+
     for (int i = 0; i < config.async_server_threads(); i++) {
       shutdown_state_.emplace_back(new PerThreadShutdownState());
     }
@@ -155,16 +179,15 @@ class AsyncQpsServerTest : public Server {
     return reinterpret_cast<ServerRpcContext *>(tag);
   }
 
-  template <class RequestType, class ResponseType>
   class ServerRpcContextUnaryImpl GRPC_FINAL : public ServerRpcContext {
    public:
     ServerRpcContextUnaryImpl(
-        std::function<void(ServerContext *, RequestType *,
+        std::function<void(ServerContextType *, RequestType *,
                            grpc::ServerAsyncResponseWriter<ResponseType> *,
                            void *)> request_method,
         std::function<grpc::Status(const RequestType *, ResponseType *)>
             invoke_method)
-        : srv_ctx_(new ServerContext),
+        : srv_ctx_(new ServerContextType),
           next_state_(&ServerRpcContextUnaryImpl::invoker),
           request_method_(request_method),
           invoke_method_(invoke_method),
@@ -177,7 +200,7 @@ class AsyncQpsServerTest : public Server {
       return (this->*next_state_)(ok);
     }
     void Reset() GRPC_OVERRIDE {
-      srv_ctx_.reset(new ServerContext);
+      srv_ctx_.reset(new ServerContextType);
       req_ = RequestType();
       response_writer_ =
           grpc::ServerAsyncResponseWriter<ResponseType>(srv_ctx_.get());
@@ -205,10 +228,10 @@ class AsyncQpsServerTest : public Server {
       response_writer_.Finish(response, status, AsyncQpsServerTest::tag(this));
       return true;
     }
-    std::unique_ptr<ServerContext> srv_ctx_;
+    std::unique_ptr<ServerContextType> srv_ctx_;
     RequestType req_;
     bool (ServerRpcContextUnaryImpl::*next_state_)(bool);
-    std::function<void(ServerContext *, RequestType *,
+    std::function<void(ServerContextType *, RequestType *,
                        grpc::ServerAsyncResponseWriter<ResponseType> *, void *)>
         request_method_;
     std::function<grpc::Status(const RequestType *, ResponseType *)>
@@ -216,16 +239,16 @@ class AsyncQpsServerTest : public Server {
     grpc::ServerAsyncResponseWriter<ResponseType> response_writer_;
   };
 
-  template <class RequestType, class ResponseType>
   class ServerRpcContextStreamingImpl GRPC_FINAL : public ServerRpcContext {
    public:
     ServerRpcContextStreamingImpl(
-        std::function<void(ServerContext *, grpc::ServerAsyncReaderWriter<
-                                                ResponseType, RequestType> *,
-                           void *)> request_method,
+        std::function<void(
+            ServerContextType *,
+            grpc::ServerAsyncReaderWriter<ResponseType, RequestType> *, void *)>
+            request_method,
         std::function<grpc::Status(const RequestType *, ResponseType *)>
             invoke_method)
-        : srv_ctx_(new ServerContext),
+        : srv_ctx_(new ServerContextType),
           next_state_(&ServerRpcContextStreamingImpl::request_done),
           request_method_(request_method),
           invoke_method_(invoke_method),
@@ -237,7 +260,7 @@ class AsyncQpsServerTest : public Server {
       return (this->*next_state_)(ok);
     }
     void Reset() GRPC_OVERRIDE {
-      srv_ctx_.reset(new ServerContext);
+      srv_ctx_.reset(new ServerContextType);
       req_ = RequestType();
       stream_ = grpc::ServerAsyncReaderWriter<ResponseType, RequestType>(
           srv_ctx_.get());
@@ -286,11 +309,11 @@ class AsyncQpsServerTest : public Server {
     }
     bool finish_done(bool ok) { return false; /* reset the context */ }
 
-    std::unique_ptr<ServerContext> srv_ctx_;
+    std::unique_ptr<ServerContextType> srv_ctx_;
     RequestType req_;
     bool (ServerRpcContextStreamingImpl::*next_state_)(bool);
     std::function<void(
-        ServerContext *,
+        ServerContextType *,
         grpc::ServerAsyncReaderWriter<ResponseType, RequestType> *, void *)>
         request_method_;
     std::function<grpc::Status(const RequestType *, ResponseType *)>
@@ -298,20 +321,10 @@ class AsyncQpsServerTest : public Server {
     grpc::ServerAsyncReaderWriter<ResponseType, RequestType> stream_;
   };
 
-  static Status ProcessRPC(const SimpleRequest *request,
-                           SimpleResponse *response) {
-    if (request->response_size() > 0) {
-      if (!SetPayload(request->response_type(), request->response_size(),
-                      response->mutable_payload())) {
-        return Status(grpc::StatusCode::INTERNAL, "Error creating payload.");
-      }
-    }
-    return Status::OK;
-  }
   std::vector<std::thread> threads_;
   std::unique_ptr<grpc::Server> server_;
   std::vector<std::unique_ptr<grpc::ServerCompletionQueue>> srv_cqs_;
-  BenchmarkService::AsyncService async_service_;
+  ServiceType async_service_;
   std::forward_list<ServerRpcContext *> contexts_;
 
   class PerThreadShutdownState {
@@ -335,8 +348,52 @@ class AsyncQpsServerTest : public Server {
   std::vector<std::unique_ptr<PerThreadShutdownState>> shutdown_state_;
 };
 
+static void RegisterBenchmarkService(ServerBuilder *builder,
+                                     BenchmarkService::AsyncService *service) {
+  builder->RegisterAsyncService(service);
+}
+static void RegisterGenericService(ServerBuilder *builder,
+                                   grpc::AsyncGenericService *service) {
+  builder->RegisterAsyncGenericService(service);
+}
+
+static Status ProcessSimpleRPC(const PayloadConfig &,
+                               const SimpleRequest *request,
+                               SimpleResponse *response) {
+  if (request->response_size() > 0) {
+    if (!Server::SetPayload(request->response_type(), request->response_size(),
+                            response->mutable_payload())) {
+      return Status(grpc::StatusCode::INTERNAL, "Error creating payload.");
+    }
+  }
+  return Status::OK;
+}
+
+static Status ProcessGenericRPC(const PayloadConfig &payload_config,
+                                const ByteBuffer *request,
+                                ByteBuffer *response) {
+  int resp_size = payload_config.bytebuf_params().resp_size();
+  std::unique_ptr<char> buf(new char[resp_size]);
+  gpr_slice s = gpr_slice_from_copied_buffer(buf.get(), resp_size);
+  Slice slice(s, Slice::STEAL_REF);
+  *response = ByteBuffer(&slice, 1);
+  return Status::OK;
+}
+
 std::unique_ptr<Server> CreateAsyncServer(const ServerConfig &config) {
-  return std::unique_ptr<Server>(new AsyncQpsServerTest(config));
+  return std::unique_ptr<Server>(new AsyncQpsServerTest<
+      SimpleRequest, SimpleResponse, BenchmarkService::AsyncService,
+      grpc::ServerContext>(
+      config, RegisterBenchmarkService,
+      &BenchmarkService::AsyncService::RequestUnaryCall,
+      &BenchmarkService::AsyncService::RequestStreamingCall, ProcessSimpleRPC));
+}
+std::unique_ptr<Server> CreateAsyncGenericServer(const ServerConfig &config) {
+  return std::unique_ptr<Server>(
+      new AsyncQpsServerTest<ByteBuffer, ByteBuffer, grpc::AsyncGenericService,
+                             grpc::GenericServerContext>(
+          config, RegisterGenericService, nullptr,
+          &grpc::AsyncGenericService::RequestCall, ProcessGenericRPC));
 }
 
 }  // namespace testing
diff --git a/test/cpp/qps/server_sync.cc b/test/cpp/qps/server_sync.cc
index 3a15bec888..97a1ff5255 100644
--- a/test/cpp/qps/server_sync.cc
+++ b/test/cpp/qps/server_sync.cc
@@ -45,7 +45,7 @@
 
 #include "test/cpp/qps/server.h"
 #include "test/cpp/qps/timer.h"
-#include "test/proto/benchmarks/services.grpc.pb.h"
+#include "src/proto/grpc/testing/services.grpc.pb.h"
 
 namespace grpc {
 namespace testing {
diff --git a/test/cpp/qps/worker.cc b/test/cpp/qps/worker.cc
index 430ffb7cdc..a1e73e9abe 100644
--- a/test/cpp/qps/worker.cc
+++ b/test/cpp/qps/worker.cc
@@ -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
@@ -44,6 +44,7 @@
 #include "test/cpp/util/test_config.h"
 
 DEFINE_int32(driver_port, 0, "Port for communication with driver");
+DEFINE_int32(server_port, 0, "Port for operation as a server");
 
 static bool got_sigint = false;
 
@@ -53,7 +54,7 @@ namespace grpc {
 namespace testing {
 
 static void RunServer() {
-  QpsWorker worker(FLAGS_driver_port);
+  QpsWorker worker(FLAGS_driver_port, FLAGS_server_port);
 
   while (!got_sigint) {
     gpr_sleep_until(gpr_time_add(gpr_now(GPR_CLOCK_REALTIME),
diff --git a/test/cpp/util/cli_call.cc b/test/cpp/util/cli_call.cc
index 0de388d3ca..5e29e7a1d3 100644
--- a/test/cpp/util/cli_call.cc
+++ b/test/cpp/util/cli_call.cc
@@ -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
@@ -35,13 +35,13 @@
 
 #include <iostream>
 
-#include <grpc/grpc.h>
-#include <grpc/support/log.h>
-#include <grpc/support/slice.h>
-#include <grpc++/support/byte_buffer.h>
 #include <grpc++/channel.h>
 #include <grpc++/client_context.h>
 #include <grpc++/generic/generic_stub.h>
+#include <grpc++/support/byte_buffer.h>
+#include <grpc/grpc.h>
+#include <grpc/support/log.h>
+#include <grpc/support/slice.h>
 
 namespace grpc {
 namespace testing {
diff --git a/test/cpp/util/cli_call_test.cc b/test/cpp/util/cli_call_test.cc
index 32cd8e4103..5fdf519320 100644
--- a/test/cpp/util/cli_call_test.cc
+++ b/test/cpp/util/cli_call_test.cc
@@ -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
@@ -44,16 +44,16 @@
 
 #include "test/core/util/port.h"
 #include "test/core/util/test_config.h"
-#include "test/cpp/util/echo.grpc.pb.h"
+#include "src/proto/grpc/testing/echo.grpc.pb.h"
 #include "test/cpp/util/string_ref_helper.h"
 
-using grpc::cpp::test::util::EchoRequest;
-using grpc::cpp::test::util::EchoResponse;
+using grpc::testing::EchoRequest;
+using grpc::testing::EchoResponse;
 
 namespace grpc {
 namespace testing {
 
-class TestServiceImpl : public ::grpc::cpp::test::util::TestService::Service {
+class TestServiceImpl : public ::grpc::testing::EchoTestService::Service {
  public:
   Status Echo(ServerContext* context, const EchoRequest* request,
               EchoResponse* response) GRPC_OVERRIDE {
@@ -91,11 +91,11 @@ class CliCallTest : public ::testing::Test {
   void ResetStub() {
     channel_ =
         CreateChannel(server_address_.str(), InsecureChannelCredentials());
-    stub_ = grpc::cpp::test::util::TestService::NewStub(channel_);
+    stub_ = grpc::testing::EchoTestService::NewStub(channel_);
   }
 
   std::shared_ptr<Channel> channel_;
-  std::unique_ptr<grpc::cpp::test::util::TestService::Stub> stub_;
+  std::unique_ptr<grpc::testing::EchoTestService::Stub> stub_;
   std::unique_ptr<Server> server_;
   std::ostringstream server_address_;
   TestServiceImpl service_;
@@ -115,7 +115,7 @@ TEST_F(CliCallTest, SimpleRpc) {
   EXPECT_EQ(response.message(), request.message());
   EXPECT_TRUE(s.ok());
 
-  const grpc::string kMethod("/grpc.cpp.test.util.TestService/Echo");
+  const grpc::string kMethod("/grpc.testing.EchoTestService/Echo");
   grpc::string request_bin, response_bin, expected_response_bin;
   EXPECT_TRUE(request.SerializeToString(&request_bin));
   EXPECT_TRUE(response.SerializeToString(&expected_response_bin));
diff --git a/test/cpp/util/echo.proto b/test/cpp/util/echo.proto
deleted file mode 100644
index 8ea2f59897..0000000000
--- a/test/cpp/util/echo.proto
+++ /dev/null
@@ -1,47 +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.
-
-syntax = "proto3";
-
-import "test/cpp/util/messages.proto";
-
-package grpc.cpp.test.util;
-
-service TestService {
-  rpc Echo(EchoRequest) returns (EchoResponse);
-  rpc RequestStream(stream EchoRequest) returns (EchoResponse);
-  rpc ResponseStream(EchoRequest) returns (stream EchoResponse);
-  rpc BidiStream(stream EchoRequest) returns (stream EchoResponse);
-  rpc Unimplemented(EchoRequest) returns (EchoResponse);
-}
-
-service UnimplementedService {
-  rpc Unimplemented(EchoRequest) returns (EchoResponse);
-}
diff --git a/test/cpp/util/echo_duplicate.proto b/test/cpp/util/echo_duplicate.proto
deleted file mode 100644
index 9c1d67825a..0000000000
--- a/test/cpp/util/echo_duplicate.proto
+++ /dev/null
@@ -1,42 +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.
-
-// This is a partial copy of echo.proto with a different package name.
-
-syntax = "proto3";
-
-import "test/cpp/util/messages.proto";
-
-package grpc.cpp.test.util.duplicate;
-
-service TestService {
-  rpc Echo(grpc.cpp.test.util.EchoRequest)
-      returns (grpc.cpp.test.util.EchoResponse);
-}
diff --git a/test/cpp/util/grpc_cli.cc b/test/cpp/util/grpc_cli.cc
index 3f40b242fc..f9b9f0c40a 100644
--- a/test/cpp/util/grpc_cli.cc
+++ b/test/cpp/util/grpc_cli.cc
@@ -41,8 +41,9 @@
           body: "hello world"
         }
     b. under grpc/ run
-        protoc --proto_path=test/proto/ \
-        --encode=grpc.testing.SimpleRequest test/proto/messages.proto \
+        protoc --proto_path=src/proto/grpc/testing/ \
+        --encode=grpc.testing.SimpleRequest
+  src/proto/grpc/testing/messages.proto \
         < input.txt > input.bin
   2. Start a server
     make interop_server && bins/opt/interop_server --port=50051
@@ -51,8 +52,8 @@
     /grpc.testing.TestService/UnaryCall --enable_ssl=false \
     --input_binary_file=input.bin --output_binary_file=output.bin
   4. Decode response
-    protoc --proto_path=test/proto/ \
-    --decode=grpc.testing.SimpleResponse test/proto/messages.proto \
+    protoc --proto_path=src/proto/grpc/testing/ \
+    --decode=grpc.testing.SimpleResponse src/proto/grpc/testing/messages.proto \
     < output.bin > output.txt
   5. Now the text form of response should be in output.txt
   Optionally, metadata can be passed to server via flag --metadata, e.g.
diff --git a/test/cpp/util/messages.proto b/test/cpp/util/messages.proto
deleted file mode 100644
index a022707be9..0000000000
--- a/test/cpp/util/messages.proto
+++ /dev/null
@@ -1,60 +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.
-
-syntax = "proto3";
-
-package grpc.cpp.test.util;
-
-message RequestParams {
-  bool echo_deadline = 1;
-  int32 client_cancel_after_us = 2;
-  int32 server_cancel_after_us = 3;
-  bool echo_metadata = 4;
-  bool check_auth_context = 5;
-  int32 response_message_length = 6;
-  bool echo_peer = 7;
-  string expected_client_identity = 8;  // will force check_auth_context.
-}
-
-message EchoRequest {
-  string message = 1;
-  RequestParams param = 2;
-}
-
-message ResponseParams {
-  int64 request_deadline = 1;
-  string host = 2;
-  string peer = 3;
-}
-
-message EchoResponse {
-  string message = 1;
-  ResponseParams param = 2;
-}
diff --git a/test/cpp/util/metrics_server.cc b/test/cpp/util/metrics_server.cc
index 426295f9b4..40028d3957 100644
--- a/test/cpp/util/metrics_server.cc
+++ b/test/cpp/util/metrics_server.cc
@@ -35,8 +35,8 @@
 
 #include <grpc++/server_builder.h>
 
-#include "test/proto/metrics.grpc.pb.h"
-#include "test/proto/metrics.pb.h"
+#include "src/proto/grpc/testing/metrics.grpc.pb.h"
+#include "src/proto/grpc/testing/metrics.pb.h"
 
 namespace grpc {
 namespace testing {
diff --git a/test/cpp/util/metrics_server.h b/test/cpp/util/metrics_server.h
index edde37dc4c..ce05e0be64 100644
--- a/test/cpp/util/metrics_server.h
+++ b/test/cpp/util/metrics_server.h
@@ -36,11 +36,12 @@
 #include <map>
 #include <mutex>
 
-#include "test/proto/metrics.grpc.pb.h"
-#include "test/proto/metrics.pb.h"
+#include "src/proto/grpc/testing/metrics.grpc.pb.h"
+#include "src/proto/grpc/testing/metrics.pb.h"
 
 /*
- * This implements a Metrics server defined in test/proto/metrics.proto. Any
+ * This implements a Metrics server defined in
+ * src/proto/grpc/testing/metrics.proto. Any
  * test service can use this to export Metrics (TODO (sreek): Only Gauges for
  * now).
  *
diff --git a/test/cpp/util/subprocess.cc b/test/cpp/util/subprocess.cc
index d758f629ac..33f3820a2b 100644
--- a/test/cpp/util/subprocess.cc
+++ b/test/cpp/util/subprocess.cc
@@ -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
@@ -56,4 +56,4 @@ int SubProcess::Join() { return gpr_subprocess_join(subprocess_); }
 
 void SubProcess::Interrupt() { gpr_subprocess_interrupt(subprocess_); }
 
-}  // namespace grpc
\ No newline at end of file
+}  // namespace grpc
diff --git a/test/proto/benchmarks/control.proto b/test/proto/benchmarks/control.proto
deleted file mode 100644
index 42a5dd0a85..0000000000
--- a/test/proto/benchmarks/control.proto
+++ /dev/null
@@ -1,158 +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.
-
-syntax = "proto3";
-
-import "test/proto/benchmarks/payloads.proto";
-import "test/proto/benchmarks/stats.proto";
-
-package grpc.testing;
-
-enum ClientType {
-  SYNC_CLIENT = 0;
-  ASYNC_CLIENT = 1;
-}
-
-enum ServerType {
-  SYNC_SERVER = 0;
-  ASYNC_SERVER = 1;
-}
-
-enum RpcType {
-  UNARY = 0;
-  STREAMING = 1;
-}
-
-// Parameters of poisson process distribution, which is a good representation
-// of activity coming in from independent identical stationary sources.
-message PoissonParams {
-  // The rate of arrivals (a.k.a. lambda parameter of the exp distribution).
-  double offered_load = 1;
-}
-
-message UniformParams {
-  double interarrival_lo = 1;
-  double interarrival_hi = 2;
-}
-
-message DeterministicParams {
-  double offered_load = 1;
-}
-
-message ParetoParams {
-  double interarrival_base = 1;
-  double alpha = 2;
-}
-
-// Once an RPC finishes, immediately start a new one.
-// No configuration parameters needed.
-message ClosedLoopParams {
-}
-
-message LoadParams {
-  oneof load {
-    ClosedLoopParams closed_loop = 1;
-    PoissonParams poisson = 2;
-    UniformParams uniform = 3;
-    DeterministicParams determ = 4;
-    ParetoParams pareto = 5;
-  };
-}
-
-// presence of SecurityParams implies use of TLS
-message SecurityParams {
-  bool use_test_ca = 1;
-  string server_host_override = 2;
-}
-
-message ClientConfig {
-  // List of targets to connect to. At least one target needs to be specified.
-  repeated string server_targets = 1;
-  ClientType client_type = 2;
-  SecurityParams security_params = 3;
-  // How many concurrent RPCs to start for each channel.
-  // For synchronous client, use a separate thread for each outstanding RPC.
-  int32 outstanding_rpcs_per_channel = 4;
-  // Number of independent client channels to create.
-  // i-th channel will connect to server_target[i % server_targets.size()]
-  int32 client_channels = 5;
-  // Only for async client. Number of threads to use to start/manage RPCs.
-  int32 async_client_threads = 7;
-  RpcType rpc_type = 8;
-  // The requested load for the entire client (aggregated over all the threads).
-  LoadParams load_params = 10;
-  PayloadConfig payload_config = 11;
-  HistogramParams histogram_params = 12;
-}
-
-message ClientStatus {
-  ClientStats stats = 1;
-}
-
-// Request current stats
-message Mark {
-  // if true, the stats will be reset after taking their snapshot.
-  bool reset = 1;
-}
-
-message ClientArgs {
-  oneof argtype {
-    ClientConfig setup = 1;
-    Mark mark = 2;
-  }
-}
-
-message ServerConfig {
-  ServerType server_type = 1;
-  SecurityParams security_params = 2;
-  // Host on which to listen.
-  string host = 3;
-  // Port on which to listen. Zero means pick unused port.
-  int32 port = 4;
-  // Only for async server. Number of threads used to serve the requests.
-  int32 async_server_threads = 7;
-  // restrict core usage, currently unused
-  int32 core_limit = 8;
-  PayloadConfig payload_config = 9;
-}
-
-message ServerArgs {
-  oneof argtype {
-    ServerConfig setup = 1;
-    Mark mark = 2;
-  }
-}
-
-message ServerStatus {
-  ServerStats stats = 1;
-  // the port bound by the server
-  int32 port = 2;
-  // Number of cores on the server. See gpr_cpu_num_cores.
-  int32 cores = 3;
-}
diff --git a/test/proto/benchmarks/payloads.proto b/test/proto/benchmarks/payloads.proto
deleted file mode 100644
index 7e5b2c61ff..0000000000
--- a/test/proto/benchmarks/payloads.proto
+++ /dev/null
@@ -1,55 +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.
-
-syntax = "proto3";
-
-package grpc.testing;
-
-message ByteBufferParams {
-  int32 req_size = 1;
-  int32 resp_size = 2;
-}
-
-message SimpleProtoParams {
-  int32 req_size = 1;
-  int32 resp_size = 2;
-}
-
-message ComplexProtoParams {
-  // TODO (vpai): Fill this in once the details of complex, representative
-  //              protos are decided
-}
-
-message PayloadConfig {
-  oneof payload {
-    ByteBufferParams bytebuf_params = 1;
-    SimpleProtoParams simple_params = 2;
-    ComplexProtoParams complex_params = 3;
-  }
-}
diff --git a/test/proto/benchmarks/services.proto b/test/proto/benchmarks/services.proto
deleted file mode 100644
index ff295ed970..0000000000
--- a/test/proto/benchmarks/services.proto
+++ /dev/null
@@ -1,65 +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.
-
-// An integration test service that covers all the method signature permutations
-// of unary/streaming requests/responses.
-syntax = "proto3";
-
-import "test/proto/messages.proto";
-import "test/proto/benchmarks/control.proto";
-
-package grpc.testing;
-
-service BenchmarkService {
-  // One request followed by one response.
-  // The server returns the client payload as-is.
-  rpc UnaryCall(SimpleRequest) returns (SimpleResponse);
-
-  // One request followed by one response.
-  // The server returns the client payload as-is.
-  rpc StreamingCall(stream SimpleRequest) returns (stream SimpleResponse);
-}
-
-service WorkerService {
-  // Start server with specified workload.
-  // First request sent specifies the ServerConfig followed by ServerStatus
-  // response. After that, a "Mark" can be sent anytime to request the latest
-  // stats. Closing the stream will initiate shutdown of the test server
-  // and once the shutdown has finished, the OK status is sent to terminate
-  // this RPC.
-  rpc RunServer(stream ServerArgs) returns (stream ServerStatus);
-
-  // Start client with specified workload.
-  // First request sent specifies the ClientConfig followed by ClientStatus
-  // response. After that, a "Mark" can be sent anytime to request the latest
-  // stats. Closing the stream will initiate shutdown of the test client
-  // and once the shutdown has finished, the OK status is sent to terminate
-  // this RPC.
-  rpc RunClient(stream ClientArgs) returns (stream ClientStatus);
-}
diff --git a/test/proto/benchmarks/stats.proto b/test/proto/benchmarks/stats.proto
deleted file mode 100644
index 7e02707dbb..0000000000
--- a/test/proto/benchmarks/stats.proto
+++ /dev/null
@@ -1,70 +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.
-
-syntax = "proto3";
-
-package grpc.testing;
-
-message ServerStats {
-  // wall clock time change in seconds since last reset
-  double time_elapsed = 1;
-
-  // change in user time (in seconds) used by the server since last reset
-  double time_user = 2;
-
-  // change in server time (in seconds) used by the server process and all
-  // threads since last reset
-  double time_system = 3;
-}
-
-// Histogram params based on grpc/support/histogram.c
-message HistogramParams {
-  double resolution = 1;    // first bucket is [0, 1 + resolution)
-  double max_possible = 2;  // use enough buckets to allow this value
-}
-
-// Histogram data based on grpc/support/histogram.c
-message HistogramData {
-  repeated uint32 bucket = 1;
-  double min_seen = 2;
-  double max_seen = 3;
-  double sum = 4;
-  double sum_of_squares = 5;
-  double count = 6;
-}
-
-message ClientStats {
-  // Latency histogram. Data points are in nanoseconds.
-  HistogramData latencies = 1;
-
-  // See ServerStats for details.
-  double time_elapsed = 2;
-  double time_user = 3;
-  double time_system = 4;
-}
diff --git a/test/proto/empty.proto b/test/proto/empty.proto
deleted file mode 100644
index 6d0eb937d6..0000000000
--- a/test/proto/empty.proto
+++ /dev/null
@@ -1,43 +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.
-
-syntax = "proto3";
-
-package grpc.testing;
-
-// An empty message that you can re-use to avoid defining duplicated empty
-// messages in your project. A typical example is to use it as argument or the
-// return value of a service API. For instance:
-//
-//   service Foo {
-//     rpc Bar (grpc.testing.Empty) returns (grpc.testing.Empty) { };
-//   };
-//
-message Empty {}
diff --git a/test/proto/messages.proto b/test/proto/messages.proto
deleted file mode 100644
index 193b6c4171..0000000000
--- a/test/proto/messages.proto
+++ /dev/null
@@ -1,167 +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.
-
-// Message definitions to be used by integration test service definitions.
-
-syntax = "proto3";
-
-package grpc.testing;
-
-// The type of payload that should be returned.
-enum PayloadType {
-  // Compressable text format.
-  COMPRESSABLE = 0;
-
-  // Uncompressable binary format.
-  UNCOMPRESSABLE = 1;
-
-  // Randomly chosen from all other formats defined in this enum.
-  RANDOM = 2;
-}
-
-// Compression algorithms
-enum CompressionType {
-  // No compression
-  NONE = 0;
-  GZIP = 1;
-  DEFLATE = 2;
-}
-
-// A block of data, to simply increase gRPC message size.
-message Payload {
-  // The type of data in body.
-  PayloadType type = 1;
-  // Primary contents of payload.
-  bytes body = 2;
-}
-
-// A protobuf representation for grpc status. This is used by test
-// clients to specify a status that the server should attempt to return.
-message EchoStatus {
-  int32 code = 1;
-  string message = 2;
-}
-
-// Unary request.
-message SimpleRequest {
-  // Desired payload type in the response from the server.
-  // If response_type is RANDOM, server randomly chooses one from other formats.
-  PayloadType response_type = 1;
-
-  // Desired payload size in the response from the server.
-  // If response_type is COMPRESSABLE, this denotes the size before compression.
-  int32 response_size = 2;
-
-  // Optional input payload sent along with the request.
-  Payload payload = 3;
-
-  // Whether SimpleResponse should include username.
-  bool fill_username = 4;
-
-  // Whether SimpleResponse should include OAuth scope.
-  bool fill_oauth_scope = 5;
-
-  // Compression algorithm to be used by the server for the response (stream)
-  CompressionType response_compression = 6;
-
-  // Whether server should return a given status
-  EchoStatus response_status = 7;
-}
-
-// Unary response, as configured by the request.
-message SimpleResponse {
-  // Payload to increase message size.
-  Payload payload = 1;
-  // The user the request came from, for verifying authentication was
-  // successful when the client expected it.
-  string username = 2;
-  // OAuth scope.
-  string oauth_scope = 3;
-}
-
-// Client-streaming request.
-message StreamingInputCallRequest {
-  // Optional input payload sent along with the request.
-  Payload payload = 1;
-
-  // Not expecting any payload from the response.
-}
-
-// Client-streaming response.
-message StreamingInputCallResponse {
-  // Aggregated size of payloads received from the client.
-  int32 aggregated_payload_size = 1;
-}
-
-// Configuration for a particular response.
-message ResponseParameters {
-  // Desired payload sizes in responses from the server.
-  // If response_type is COMPRESSABLE, this denotes the size before compression.
-  int32 size = 1;
-
-  // Desired interval between consecutive responses in the response stream in
-  // microseconds.
-  int32 interval_us = 2;
-}
-
-// Server-streaming request.
-message StreamingOutputCallRequest {
-  // Desired payload type in the response from the server.
-  // If response_type is RANDOM, the payload from each response in the stream
-  // might be of different types. This is to simulate a mixed type of payload
-  // stream.
-  PayloadType response_type = 1;
-
-  // Configuration for each expected response message.
-  repeated ResponseParameters response_parameters = 2;
-
-  // Optional input payload sent along with the request.
-  Payload payload = 3;
-
-  // Compression algorithm to be used by the server for the response (stream)
-  CompressionType response_compression = 6;
-
-  // Whether server should return a given status
-  EchoStatus response_status = 7;
-}
-
-// Server-streaming response, as configured by the request and parameters.
-message StreamingOutputCallResponse {
-  // Payload to increase response size.
-  Payload payload = 1;
-}
-
-// For reconnect interop test only.
-// Server tells client whether its reconnects are following the spec and the
-// reconnect backoffs it saw.
-message ReconnectInfo {
-  bool passed = 1;
-  repeated int32 backoff_ms = 2;
-}
diff --git a/test/proto/metrics.proto b/test/proto/metrics.proto
deleted file mode 100644
index f5a08e056a..0000000000
--- a/test/proto/metrics.proto
+++ /dev/null
@@ -1,56 +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.
-
-// An integration test service that covers all the method signature permutations
-// of unary/streaming requests/responses.
-syntax = "proto3";
-
-package grpc.testing;
-
-message GaugeResponse {
-  string name = 1;
-  oneof value {
-    int64 long_value = 2;
-    double double_vale = 3;
-    string string_value = 4;
-  }
-}
-
-message GaugeRequest {
-  string name = 1;
-}
-
-message EmptyMessage {
-}
-
-service MetricsService {
-  rpc GetAllGauges(EmptyMessage) returns (stream GaugeResponse);
-  rpc GetGauge(GaugeRequest) returns (GaugeResponse);
-}
diff --git a/test/proto/test.proto b/test/proto/test.proto
deleted file mode 100644
index d3166a6540..0000000000
--- a/test/proto/test.proto
+++ /dev/null
@@ -1,86 +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.
-
-// An integration test service that covers all the method signature permutations
-// of unary/streaming requests/responses.
-
-syntax = "proto3";
-
-import "test/proto/empty.proto";
-import "test/proto/messages.proto";
-
-package grpc.testing;
-
-// A simple service to test the various types of RPCs and experiment with
-// performance with various types of payload.
-service TestService {
-  // One empty request followed by one empty response.
-  rpc EmptyCall(grpc.testing.Empty) returns (grpc.testing.Empty);
-
-  // One request followed by one response.
-  rpc UnaryCall(SimpleRequest) returns (SimpleResponse);
-
-  // One request followed by a sequence of responses (streamed download).
-  // The server returns the payload with client desired type and sizes.
-  rpc StreamingOutputCall(StreamingOutputCallRequest)
-      returns (stream StreamingOutputCallResponse);
-
-  // A sequence of requests followed by one response (streamed upload).
-  // The server returns the aggregated size of client payload as the result.
-  rpc StreamingInputCall(stream StreamingInputCallRequest)
-      returns (StreamingInputCallResponse);
-
-  // A sequence of requests with each request served by the server immediately.
-  // As one request could lead to multiple responses, this interface
-  // demonstrates the idea of full duplexing.
-  rpc FullDuplexCall(stream StreamingOutputCallRequest)
-      returns (stream StreamingOutputCallResponse);
-
-  // A sequence of requests followed by a sequence of responses.
-  // The server buffers all the client requests and then serves them in order. A
-  // stream of responses are returned to the client when the server starts with
-  // first request.
-  rpc HalfDuplexCall(stream StreamingOutputCallRequest)
-      returns (stream StreamingOutputCallResponse);
-}
-
-
-// A simple service NOT implemented at servers so clients can test for
-// that case.
-service UnimplementedService {
-  // A call that no server should implement
-  rpc UnimplementedCall(grpc.testing.Empty) returns(grpc.testing.Empty);  
-}
-
-// A service used to control reconnect server.
-service ReconnectService {
-  rpc Start(grpc.testing.Empty) returns (grpc.testing.Empty);
-  rpc Stop(grpc.testing.Empty) returns (grpc.testing.ReconnectInfo);
-}