Merge github.com:grpc/grpc into the-churnening

7 files changed, 566 insertions, 96 deletions

diff --git a/test/cpp/end2end/mock_test.cc b/test/cpp/end2end/mock_test.cc
new file mode 100644
index 0000000000..0226da672c
--- /dev/null
+++ b/test/cpp/end2end/mock_test.cc
@@ -0,0 +1,291 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <thread>
+
+#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 "src/cpp/server/thread_pool.h"
+#include <grpc++/channel_arguments.h>
+#include <grpc++/channel_interface.h>
+#include <grpc++/client_context.h>
+#include <grpc++/create_channel.h>
+#include <grpc++/credentials.h>
+#include <grpc++/server.h>
+#include <grpc++/server_builder.h>
+#include <grpc++/server_context.h>
+#include <grpc++/server_credentials.h>
+#include <grpc++/status.h>
+#include <grpc++/stream.h>
+#include <grpc++/time.h>
+#include <gtest/gtest.h>
+
+#include <grpc/grpc.h>
+#include <grpc/support/thd.h>
+#include <grpc/support/time.h>
+
+using grpc::cpp::test::util::EchoRequest;
+using grpc::cpp::test::util::EchoResponse;
+using grpc::cpp::test::util::TestService;
+using std::chrono::system_clock;
+
+namespace grpc {
+namespace testing {
+
+namespace {
+template <class W, class R>
+class MockClientReaderWriter GRPC_FINAL
+    : public ClientReaderWriterInterface<W, R> {
+ public:
+  void WaitForInitialMetadata() {}
+  bool Read(R* msg) GRPC_OVERRIDE { return true; }
+  bool Write(const W& msg) GRPC_OVERRIDE { return true; }
+  bool WritesDone() GRPC_OVERRIDE { return true; }
+  Status Finish() GRPC_OVERRIDE { return Status::OK; }
+};
+template <>
+class MockClientReaderWriter<EchoRequest, EchoResponse> GRPC_FINAL
+    : public ClientReaderWriterInterface<EchoRequest, EchoResponse> {
+ public:
+  MockClientReaderWriter() : writes_done_(false) {}
+  void WaitForInitialMetadata() {}
+  bool Read(EchoResponse* msg) GRPC_OVERRIDE {
+    if (writes_done_) return false;
+    msg->set_message(last_message_);
+    return true;
+  }
+  bool Write(const EchoRequest& msg) GRPC_OVERRIDE {
+    gpr_log(GPR_INFO, "mock recv msg %s", msg.message().c_str());
+    last_message_ = msg.message();
+    return true;
+  }
+  bool WritesDone() GRPC_OVERRIDE {
+    writes_done_ = true;
+    return true;
+  }
+  Status Finish() GRPC_OVERRIDE { return Status::OK; }
+
+ private:
+  bool writes_done_;
+  grpc::string last_message_;
+};
+
+// Mocked stub.
+class MockStub : public TestService::StubInterface {
+ public:
+  MockStub() {}
+  ~MockStub() {}
+  Status Echo(ClientContext* context, const EchoRequest& request,
+              EchoResponse* response) GRPC_OVERRIDE {
+    response->set_message(request.message());
+    return Status::OK;
+  }
+  Status Unimplemented(ClientContext* context, const EchoRequest& request,
+                       EchoResponse* response) GRPC_OVERRIDE {
+    return Status::OK;
+  }
+
+ private:
+  ClientAsyncResponseReaderInterface<EchoResponse>* AsyncEchoRaw(
+      ClientContext* context, const EchoRequest& request,
+      CompletionQueue* cq) GRPC_OVERRIDE {
+    return nullptr;
+  }
+  ClientWriterInterface<EchoRequest>* RequestStreamRaw(
+      ClientContext* context, EchoResponse* response) GRPC_OVERRIDE {
+    return nullptr;
+  }
+  ClientAsyncWriterInterface<EchoRequest>* AsyncRequestStreamRaw(
+      ClientContext* context, EchoResponse* response, CompletionQueue* cq,
+      void* tag) GRPC_OVERRIDE {
+    return nullptr;
+  }
+  ClientReaderInterface<EchoResponse>* ResponseStreamRaw(
+      ClientContext* context, const EchoRequest& request) GRPC_OVERRIDE {
+    return nullptr;
+  }
+  ClientAsyncReaderInterface<EchoResponse>* AsyncResponseStreamRaw(
+      ClientContext* context, const EchoRequest& request, CompletionQueue* cq,
+      void* tag) GRPC_OVERRIDE {
+    return nullptr;
+  }
+  ClientReaderWriterInterface<EchoRequest, EchoResponse>* BidiStreamRaw(
+      ClientContext* context) GRPC_OVERRIDE {
+    return new MockClientReaderWriter<EchoRequest, EchoResponse>();
+  }
+  ClientAsyncReaderWriterInterface<EchoRequest, EchoResponse>*
+  AsyncBidiStreamRaw(ClientContext* context, CompletionQueue* cq,
+                     void* tag) GRPC_OVERRIDE {
+    return nullptr;
+  }
+  ClientAsyncResponseReaderInterface<EchoResponse>* AsyncUnimplementedRaw(
+      ClientContext* context, const EchoRequest& request,
+      CompletionQueue* cq) GRPC_OVERRIDE {
+    return nullptr;
+  }
+};
+
+class FakeClient {
+ public:
+  explicit FakeClient(TestService::StubInterface* stub) : stub_(stub) {}
+
+  void DoEcho() {
+    ClientContext context;
+    EchoRequest request;
+    EchoResponse response;
+    request.set_message("hello world");
+    Status s = stub_->Echo(&context, request, &response);
+    EXPECT_EQ(request.message(), response.message());
+    EXPECT_TRUE(s.IsOk());
+  }
+
+  void DoBidiStream() {
+    EchoRequest request;
+    EchoResponse response;
+    ClientContext context;
+    grpc::string msg("hello");
+
+    std::unique_ptr<ClientReaderWriterInterface<EchoRequest, EchoResponse>>
+        stream = stub_->BidiStream(&context);
+
+    request.set_message(msg + "0");
+    EXPECT_TRUE(stream->Write(request));
+    EXPECT_TRUE(stream->Read(&response));
+    EXPECT_EQ(response.message(), request.message());
+
+    request.set_message(msg + "1");
+    EXPECT_TRUE(stream->Write(request));
+    EXPECT_TRUE(stream->Read(&response));
+    EXPECT_EQ(response.message(), request.message());
+
+    request.set_message(msg + "2");
+    EXPECT_TRUE(stream->Write(request));
+    EXPECT_TRUE(stream->Read(&response));
+    EXPECT_EQ(response.message(), request.message());
+
+    stream->WritesDone();
+    EXPECT_FALSE(stream->Read(&response));
+
+    Status s = stream->Finish();
+    EXPECT_TRUE(s.IsOk());
+  }
+
+  void ResetStub(TestService::StubInterface* stub) { stub_ = stub; }
+
+ private:
+  TestService::StubInterface* stub_;
+};
+
+class TestServiceImpl : public TestService::Service {
+ public:
+  Status Echo(ServerContext* context, const EchoRequest* request,
+              EchoResponse* response) GRPC_OVERRIDE {
+    response->set_message(request->message());
+    return Status::OK;
+  }
+
+  Status BidiStream(ServerContext* context,
+                    ServerReaderWriter<EchoResponse, EchoRequest>* stream)
+      GRPC_OVERRIDE {
+    EchoRequest request;
+    EchoResponse response;
+    while (stream->Read(&request)) {
+      gpr_log(GPR_INFO, "recv msg %s", request.message().c_str());
+      response.set_message(request.message());
+      stream->Write(response);
+    }
+    return Status::OK;
+  }
+};
+
+class MockTest : public ::testing::Test {
+ protected:
+  MockTest() : thread_pool_(2) {}
+
+  void SetUp() GRPC_OVERRIDE {
+    int port = grpc_pick_unused_port_or_die();
+    server_address_ << "localhost:" << port;
+    // Setup server
+    ServerBuilder builder;
+    builder.AddListeningPort(server_address_.str(),
+                             InsecureServerCredentials());
+    builder.RegisterService(&service_);
+    builder.SetThreadPool(&thread_pool_);
+    server_ = builder.BuildAndStart();
+  }
+
+  void TearDown() GRPC_OVERRIDE { server_->Shutdown(); }
+
+  void ResetStub() {
+    std::shared_ptr<ChannelInterface> channel = CreateChannel(
+        server_address_.str(), InsecureCredentials(), ChannelArguments());
+    stub_ = std::move(grpc::cpp::test::util::TestService::NewStub(channel));
+  }
+
+  std::unique_ptr<grpc::cpp::test::util::TestService::Stub> stub_;
+  std::unique_ptr<Server> server_;
+  std::ostringstream server_address_;
+  TestServiceImpl service_;
+  ThreadPool thread_pool_;
+};
+
+// Do one real rpc and one mocked one
+TEST_F(MockTest, SimpleRpc) {
+  ResetStub();
+  FakeClient client(stub_.get());
+  client.DoEcho();
+  MockStub stub;
+  client.ResetStub(&stub);
+  client.DoEcho();
+}
+
+TEST_F(MockTest, BidiStream) {
+  ResetStub();
+  FakeClient client(stub_.get());
+  client.DoBidiStream();
+  MockStub stub;
+  client.ResetStub(&stub);
+  client.DoBidiStream();
+}
+
+}  // namespace
+}  // namespace testing
+}  // namespace grpc
+
+int main(int argc, char** argv) {
+  grpc_test_init(argc, argv);
+  ::testing::InitGoogleTest(&argc, argv);
+  return RUN_ALL_TESTS();
+}
diff --git a/test/cpp/qps/smoke_test.cc b/test/cpp/qps/async_unary_ping_pong_test.cc
index 2c60a9997c..8b037a8656 100644
--- a/test/cpp/qps/smoke_test.cc
+++ b/test/cpp/qps/async_unary_ping_pong_test.cc
@@ -44,50 +44,6 @@ namespace testing {
 static const int WARMUP = 5;
 static const int BENCHMARK = 10;
 
-static void RunSynchronousUnaryPingPong() {
-  gpr_log(GPR_INFO, "Running Synchronous Unary Ping Pong");
-
-  ClientConfig client_config;
-  client_config.set_client_type(SYNCHRONOUS_CLIENT);
-  client_config.set_enable_ssl(false);
-  client_config.set_outstanding_rpcs_per_channel(1);
-  client_config.set_client_channels(1);
-  client_config.set_payload_size(1);
-  client_config.set_rpc_type(UNARY);
-
-  ServerConfig server_config;
-  server_config.set_server_type(SYNCHRONOUS_SERVER);
-  server_config.set_enable_ssl(false);
-  server_config.set_threads(1);
-
-  auto result = RunScenario(client_config, 1, server_config, 1, WARMUP, BENCHMARK, -2);
-
-  ReportQPS(result);
-  ReportLatency(result);
-}
-
-static void RunSynchronousStreamingPingPong() {
-  gpr_log(GPR_INFO, "Running Synchronous Streaming Ping Pong");
-
-  ClientConfig client_config;
-  client_config.set_client_type(SYNCHRONOUS_CLIENT);
-  client_config.set_enable_ssl(false);
-  client_config.set_outstanding_rpcs_per_channel(1);
-  client_config.set_client_channels(1);
-  client_config.set_payload_size(1);
-  client_config.set_rpc_type(STREAMING);
-
-  ServerConfig server_config;
-  server_config.set_server_type(SYNCHRONOUS_SERVER);
-  server_config.set_enable_ssl(false);
-  server_config.set_threads(1);
-
-  auto result = RunScenario(client_config, 1, server_config, 1, WARMUP, BENCHMARK, -2);
-
-  ReportQPS(result);
-  ReportLatency(result);
-}
-
 static void RunAsyncUnaryPingPong() {
   gpr_log(GPR_INFO, "Running Async Unary Ping Pong");
 
@@ -105,45 +61,19 @@ static void RunAsyncUnaryPingPong() {
   server_config.set_enable_ssl(false);
   server_config.set_threads(1);
 
-  auto result = RunScenario(client_config, 1, server_config, 1, WARMUP, BENCHMARK, -2);
+  const auto result =
+      RunScenario(client_config, 1, server_config, 1, WARMUP, BENCHMARK, -2);
 
   ReportQPS(result);
   ReportLatency(result);
 }
 
-static void RunQPS() {
-  gpr_log(GPR_INFO, "Running QPS test");
-
-  ClientConfig client_config;
-  client_config.set_client_type(ASYNC_CLIENT);
-  client_config.set_enable_ssl(false);
-  client_config.set_outstanding_rpcs_per_channel(1000);
-  client_config.set_client_channels(8);
-  client_config.set_payload_size(1);
-  client_config.set_async_client_threads(8);
-  client_config.set_rpc_type(UNARY);
-
-  ServerConfig server_config;
-  server_config.set_server_type(ASYNC_SERVER);
-  server_config.set_enable_ssl(false);
-  server_config.set_threads(4);
-
-  auto result = RunScenario(client_config, 1, server_config, 1, WARMUP, BENCHMARK, -2);
-
-  ReportQPSPerCore(result, server_config);
-  ReportLatency(result);
-}
-
 }  // namespace testing
 }  // namespace grpc
 
 int main(int argc, char** argv) {
   signal(SIGPIPE, SIG_IGN);
-  using namespace grpc::testing;
-  RunSynchronousStreamingPingPong();
-  RunSynchronousUnaryPingPong();
-  RunAsyncUnaryPingPong();
-  RunQPS();
+  grpc::testing::RunAsyncUnaryPingPong();
 
   return 0;
 }
diff --git a/test/cpp/qps/client_sync.cc b/test/cpp/qps/client_sync.cc
index 0809eb5b6c..264293561d 100644
--- a/test/cpp/qps/client_sync.cc
+++ b/test/cpp/qps/client_sync.cc
@@ -66,11 +66,11 @@ class SynchronousClient : public Client {
  public:
   SynchronousClient(const ClientConfig& config) : Client(config) {
     num_threads_ =
-      config.outstanding_rpcs_per_channel() * config.client_channels();
+        config.outstanding_rpcs_per_channel() * config.client_channels();
     responses_.resize(num_threads_);
   }
 
-  virtual ~SynchronousClient() {};
+  virtual ~SynchronousClient(){};
 
  protected:
   size_t num_threads_;
@@ -79,10 +79,12 @@ class SynchronousClient : public Client {
 
 class SynchronousUnaryClient GRPC_FINAL : public SynchronousClient {
  public:
-  SynchronousUnaryClient(const ClientConfig& config):
-    SynchronousClient(config) {StartThreads(num_threads_);}
-  ~SynchronousUnaryClient() {EndThreads();}
-  
+  SynchronousUnaryClient(const ClientConfig& config)
+      : SynchronousClient(config) {
+    StartThreads(num_threads_);
+  }
+  ~SynchronousUnaryClient() { EndThreads(); }
+
   bool ThreadFunc(Histogram* histogram, size_t thread_idx) GRPC_OVERRIDE {
     auto* stub = channels_[thread_idx % channels_.size()].get_stub();
     double start = Timer::Now();
@@ -96,43 +98,46 @@ class SynchronousUnaryClient GRPC_FINAL : public SynchronousClient {
 
 class SynchronousStreamingClient GRPC_FINAL : public SynchronousClient {
  public:
-  SynchronousStreamingClient(const ClientConfig& config):
-    SynchronousClient(config) {
-    for (size_t thread_idx=0;thread_idx<num_threads_;thread_idx++){
+  SynchronousStreamingClient(const ClientConfig& config)
+    : SynchronousClient(config), context_(num_threads_), stream_(num_threads_) {
+    for (size_t thread_idx = 0; thread_idx < num_threads_; thread_idx++) {
       auto* stub = channels_[thread_idx % channels_.size()].get_stub();
-      stream_ = stub->StreamingCall(&context_);
+      stream_[thread_idx] = stub->StreamingCall(&context_[thread_idx]);
     }
     StartThreads(num_threads_);
   }
   ~SynchronousStreamingClient() {
     EndThreads();
-    if (stream_) {
-      SimpleResponse response;
-      stream_->WritesDone();
-      EXPECT_TRUE(stream_->Finish().IsOk());
+    for (auto stream = stream_.begin(); stream != stream_.end(); stream++) {
+      if (*stream) {
+	(*stream)->WritesDone();
+	EXPECT_TRUE((*stream)->Finish().IsOk());
+      }
     }
   }
 
   bool ThreadFunc(Histogram* histogram, size_t thread_idx) GRPC_OVERRIDE {
     double start = Timer::Now();
-    if (stream_->Write(request_) && stream_->Read(&responses_[thread_idx])) {
+    if (stream_[thread_idx]->Write(request_) &&
+	stream_[thread_idx]->Read(&responses_[thread_idx])) {
       histogram->Add((Timer::Now() - start) * 1e9);
       return true;
     }
     return false;
   }
-  private:
-    grpc::ClientContext context_;
-    std::unique_ptr<grpc::ClientReaderWriter<SimpleRequest,
-                                             SimpleResponse>> stream_;
+
+ private:
+  std::vector<grpc::ClientContext> context_;
+  std::vector<std::unique_ptr<grpc::ClientReaderWriter<
+				SimpleRequest, SimpleResponse>>> stream_;
 };
 
-std::unique_ptr<Client>
-CreateSynchronousUnaryClient(const ClientConfig& config) {
+std::unique_ptr<Client> CreateSynchronousUnaryClient(
+    const ClientConfig& config) {
   return std::unique_ptr<Client>(new SynchronousUnaryClient(config));
 }
-std::unique_ptr<Client>
-CreateSynchronousStreamingClient(const ClientConfig& config) {
+std::unique_ptr<Client> CreateSynchronousStreamingClient(
+    const ClientConfig& config) {
   return std::unique_ptr<Client>(new SynchronousStreamingClient(config));
 }
 
diff --git a/test/cpp/qps/qps_driver.cc b/test/cpp/qps/qps_driver.cc
index 93b1247d73..fc8e04201c 100644
--- a/test/cpp/qps/qps_driver.cc
+++ b/test/cpp/qps/qps_driver.cc
@@ -94,6 +94,15 @@ int main(int argc, char** argv) {
   server_config.set_threads(FLAGS_server_threads);
   server_config.set_enable_ssl(FLAGS_enable_ssl);
 
+  // If we're running a sync-server streaming test, make sure
+  // that we have at least as many threads as the active streams
+  // or else threads will be blocked from forward progress and the
+  // client will deadlock on a timer.
+  GPR_ASSERT(!(server_type == grpc::testing::SYNCHRONOUS_SERVER &&
+               rpc_type == grpc::testing::STREAMING &&
+               FLAGS_server_threads <  FLAGS_client_channels *
+               FLAGS_outstanding_rpcs_per_channel));
+
   auto result = RunScenario(client_config, FLAGS_num_clients,
                             server_config, FLAGS_num_servers,
                             FLAGS_warmup_seconds, FLAGS_benchmark_seconds,
diff --git a/test/cpp/qps/qps_test.cc b/test/cpp/qps/qps_test.cc
new file mode 100644
index 0000000000..f567e4cf06
--- /dev/null
+++ b/test/cpp/qps/qps_test.cc
@@ -0,0 +1,79 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <grpc/support/log.h>
+
+#include <signal.h>
+
+#include "test/cpp/qps/driver.h"
+#include "test/cpp/qps/report.h"
+
+namespace grpc {
+namespace testing {
+
+static const int WARMUP = 5;
+static const int BENCHMARK = 10;
+
+static void RunQPS() {
+  gpr_log(GPR_INFO, "Running QPS test");
+
+  ClientConfig client_config;
+  client_config.set_client_type(ASYNC_CLIENT);
+  client_config.set_enable_ssl(false);
+  client_config.set_outstanding_rpcs_per_channel(1000);
+  client_config.set_client_channels(8);
+  client_config.set_payload_size(1);
+  client_config.set_async_client_threads(8);
+  client_config.set_rpc_type(UNARY);
+
+  ServerConfig server_config;
+  server_config.set_server_type(ASYNC_SERVER);
+  server_config.set_enable_ssl(false);
+  server_config.set_threads(4);
+
+  const auto result =
+      RunScenario(client_config, 1, server_config, 1, WARMUP, BENCHMARK, -2);
+
+  ReportQPSPerCore(result, server_config);
+  ReportLatency(result);
+}
+
+}  // namespace testing
+}  // namespace grpc
+
+int main(int argc, char** argv) {
+  signal(SIGPIPE, SIG_IGN);
+  grpc::testing::RunQPS();
+
+  return 0;
+}
diff --git a/test/cpp/qps/sync_streaming_ping_pong_test.cc b/test/cpp/qps/sync_streaming_ping_pong_test.cc
new file mode 100644
index 0000000000..48c7ff63e0
--- /dev/null
+++ b/test/cpp/qps/sync_streaming_ping_pong_test.cc
@@ -0,0 +1,78 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <grpc/support/log.h>
+
+#include <signal.h>
+
+#include "test/cpp/qps/driver.h"
+#include "test/cpp/qps/report.h"
+
+namespace grpc {
+namespace testing {
+
+static const int WARMUP = 5;
+static const int BENCHMARK = 10;
+
+static void RunSynchronousStreamingPingPong() {
+  gpr_log(GPR_INFO, "Running Synchronous Streaming Ping Pong");
+
+  ClientConfig client_config;
+  client_config.set_client_type(SYNCHRONOUS_CLIENT);
+  client_config.set_enable_ssl(false);
+  client_config.set_outstanding_rpcs_per_channel(1);
+  client_config.set_client_channels(1);
+  client_config.set_payload_size(1);
+  client_config.set_rpc_type(STREAMING);
+
+  ServerConfig server_config;
+  server_config.set_server_type(SYNCHRONOUS_SERVER);
+  server_config.set_enable_ssl(false);
+  server_config.set_threads(1);
+
+  const auto result =
+      RunScenario(client_config, 1, server_config, 1, WARMUP, BENCHMARK, -2);
+
+  ReportQPS(result);
+  ReportLatency(result);
+}
+
+}  // namespace testing
+}  // namespace grpc
+
+int main(int argc, char** argv) {
+  signal(SIGPIPE, SIG_IGN);
+  grpc::testing::RunSynchronousStreamingPingPong();
+
+  return 0;
+}
diff --git a/test/cpp/qps/sync_unary_ping_pong_test.cc b/test/cpp/qps/sync_unary_ping_pong_test.cc
new file mode 100644
index 0000000000..4c4de6377b
--- /dev/null
+++ b/test/cpp/qps/sync_unary_ping_pong_test.cc
@@ -0,0 +1,78 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <grpc/support/log.h>
+
+#include <signal.h>
+
+#include "test/cpp/qps/driver.h"
+#include "test/cpp/qps/report.h"
+
+namespace grpc {
+namespace testing {
+
+static const int WARMUP = 5;
+static const int BENCHMARK = 10;
+
+static void RunSynchronousUnaryPingPong() {
+  gpr_log(GPR_INFO, "Running Synchronous Unary Ping Pong");
+
+  ClientConfig client_config;
+  client_config.set_client_type(SYNCHRONOUS_CLIENT);
+  client_config.set_enable_ssl(false);
+  client_config.set_outstanding_rpcs_per_channel(1);
+  client_config.set_client_channels(1);
+  client_config.set_payload_size(1);
+  client_config.set_rpc_type(UNARY);
+
+  ServerConfig server_config;
+  server_config.set_server_type(SYNCHRONOUS_SERVER);
+  server_config.set_enable_ssl(false);
+  server_config.set_threads(1);
+
+  const auto result =
+      RunScenario(client_config, 1, server_config, 1, WARMUP, BENCHMARK, -2);
+
+  ReportQPS(result);
+  ReportLatency(result);
+}
+
+}  // namespace testing
+}  // namespace grpc
+
+int main(int argc, char** argv) {
+  signal(SIGPIPE, SIG_IGN);
+  grpc::testing::RunSynchronousUnaryPingPong();
+
+  return 0;
+}