merge with head

1 files changed, 178 insertions, 0 deletions

diff --git a/test/cpp/end2end/hybrid_end2end_test.cc b/test/cpp/end2end/hybrid_end2end_test.cc
new file mode 100644
index 0000000000..24de363740
--- /dev/null
+++ b/test/cpp/end2end/hybrid_end2end_test.cc
@@ -0,0 +1,178 @@
+/*
+ *
+ * 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 <memory>
+
+#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/string_ref_helper.h"
+
+using grpc::testing::EchoRequest;
+using grpc::testing::EchoResponse;
+
+namespace grpc {
+namespace testing {
+
+namespace {
+
+void* tag(int i) { return (void*)(intptr_t)i; }
+
+// Handlers to handle async request at a server. To be run in a separate thread.
+void HandleEcho(::grpc::Service* service, ServerCompletionQueue* cq) {
+  ServerContext srv_ctx;
+  grpc::ServerAsyncResponseWriter<EcoResponse> response_writer(&srv_ctx);
+  EchoRequest recv_request;
+  EchoResponse send_response;
+  service->RequestEcho(&srv_ctx, &recv_request, &response_writer, cq, cq, tag(1));
+  Verify(cq, 1, true);
+  send_response.set_message(recv_request.message());
+  response_writer.Finish(send_response, Status::OK, tag(2));
+  Verify(cq, 2, true);
+}
+
+void HandleClientStreaming(::grpc::Service* service, ServerCompletionQueue* cq) {
+  ServerContext srv_ctx;
+  EchoRequest recv_request;
+  EchoResponse send_response;
+  ServerAsyncReader<EchoResponse, EchoRequest> srv_stream(&srv_ctx);
+  service_.RequestRequestStream(&srv_ctx, &srv_stream, cq, cq, tag(1));
+  Verify(cq, 1, true);
+  do {
+    srv_stream.Read(&recv_request, tag(2));
+  } while (VerifyReturnSuccess(2));
+  srv_stream.Finish(send_response, Status::OK, tag(3));
+  Verify(cq, 3, true);
+}
+
+class HybridEnd2endTest : public ::testing::Test {
+ protected:
+  HybridEnd2endTest() {}
+
+  void SetUpServer(::grpc::Service* service) {
+    int port = grpc_pick_unused_port_or_die();
+    server_address_ << "localhost:" << port;
+
+    // Setup server
+    ServerBuilder builder;
+    builder.AddListeningPort(server_address_.str(),
+                             grpc::InsecureServerCredentials());
+    builder.RegisterService(&service_);
+    cq_ = builder.AddCompletionQueue();
+    server_ = builder.BuildAndStart();
+  }
+
+  void TearDown() GRPC_OVERRIDE {
+    server_->Shutdown();
+    void* ignored_tag;
+    bool ignored_ok;
+    cq_->Shutdown();
+    while (cq_->Next(&ignored_tag, &ignored_ok))
+      ;
+  }
+
+  void ResetStub() {
+    std::shared_ptr<Channel> channel =
+        CreateChannel(server_address_.str(), InsecureChannelCredentials());
+    stub_ = grpc::testing::EchoTestService::NewStub(channel);
+  }
+
+  void TestAllMethods() {
+    SendEcho();
+    SendSimpleClientStreaming();
+  }
+
+  void SendEcho() {
+    EchoRequest send_request;
+    EchoResponse recv_response;
+    ClientContext cli_ctx;
+    send_request.set_message("Hello");
+    Status recv_status = stub_->Echo(&cli_ctx, send_request, &recv_response);
+    EXPECT_EQ(send_request.message(), recv_response.message());
+    EXPECT_TRUE(recv_status.ok());
+  }
+
+  void SendSimpleClientStreaming() {
+    EchoRequest send_request;
+    EchoResponse recv_response;
+    ClientContext cli_ctx;
+    send_request.set_message("Hello");
+    auto stream = stub_->RequestStream(&cli_ctx, &recv_response);
+    for (int i = 0; i < 5; i++) {
+      EXPECT_TRUE(stream->Write(&send_request));
+    }
+    Status recv_status = stream->Finish();
+    EXPECT_EQ(send_request.message(), recv_response.message());
+    EXPECT_TRUE(recv_status.ok());
+  }
+
+  std::unique_ptr<ServerCompletionQueue> cq_;
+  std::unique_ptr<grpc::testing::EchoTestService::Stub> stub_;
+  std::unique_ptr<Server> server_;
+  std::ostringstream server_address_;
+};
+
+TEST_F(HybridEnd2endTest, AsyncEchorequestStream) {
+  WithAsyncMethod_Echo<WithAsyncMethod_RequestStream<EchoTestService> > service;
+  SetUpServer(&service);
+  ResetStub();
+  std::thread echo_handler_thread(HandleEcho, &service, cq_.get());
+  std::thread request_stream_thread(HandleClientStreaming, &service, cq_.get());
+  TestAllMethods();
+  echo_handler_thread.join();
+  request_stream_thread.join();
+}
+
+
+
+}  // namespace
+}  // namespace testing
+}  // namespace grpc
+
+int main(int argc, char** argv) {
+  grpc_test_init(argc, argv);
+  ::testing::InitGoogleTest(&argc, argv);
+  return RUN_ALL_TESTS();
+}