| /* |
| * |
| * Copyright 2015 gRPC authors. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| */ |
| |
| #include "test/cpp/util/cli_call.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 <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/string_ref_helper.h" |
| |
| using grpc::testing::EchoRequest; |
| using grpc::testing::EchoResponse; |
| |
| namespace grpc { |
| namespace testing { |
| |
| class TestServiceImpl : public ::grpc::testing::EchoTestService::Service { |
| public: |
| Status Echo(ServerContext* context, const EchoRequest* request, |
| EchoResponse* response) override { |
| if (!context->client_metadata().empty()) { |
| for (std::multimap<grpc::string_ref, grpc::string_ref>::const_iterator |
| iter = context->client_metadata().begin(); |
| iter != context->client_metadata().end(); ++iter) { |
| context->AddInitialMetadata(ToString(iter->first), |
| ToString(iter->second)); |
| } |
| } |
| context->AddTrailingMetadata("trailing_key", "trailing_value"); |
| response->set_message(request->message()); |
| return Status::OK; |
| } |
| }; |
| |
| class CliCallTest : public ::testing::Test { |
| protected: |
| CliCallTest() {} |
| |
| void SetUp() 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_); |
| server_ = builder.BuildAndStart(); |
| } |
| |
| void TearDown() override { server_->Shutdown(); } |
| |
| void ResetStub() { |
| channel_ = |
| CreateChannel(server_address_.str(), InsecureChannelCredentials()); |
| stub_ = grpc::testing::EchoTestService::NewStub(channel_); |
| } |
| |
| std::shared_ptr<Channel> channel_; |
| std::unique_ptr<grpc::testing::EchoTestService::Stub> stub_; |
| std::unique_ptr<Server> server_; |
| std::ostringstream server_address_; |
| TestServiceImpl service_; |
| }; |
| |
| // Send a rpc with a normal stub and then a CliCall. Verify they match. |
| TEST_F(CliCallTest, SimpleRpc) { |
| ResetStub(); |
| // Normal stub. |
| EchoRequest request; |
| EchoResponse response; |
| request.set_message("Hello"); |
| |
| ClientContext context; |
| context.AddMetadata("key1", "val1"); |
| Status s = stub_->Echo(&context, request, &response); |
| EXPECT_EQ(response.message(), request.message()); |
| EXPECT_TRUE(s.ok()); |
| |
| 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)); |
| std::multimap<grpc::string, grpc::string> client_metadata; |
| std::multimap<grpc::string_ref, grpc::string_ref> server_initial_metadata, |
| server_trailing_metadata; |
| client_metadata.insert(std::pair<grpc::string, grpc::string>("key1", "val1")); |
| Status s2 = CliCall::Call(channel_, kMethod, request_bin, &response_bin, |
| client_metadata, &server_initial_metadata, |
| &server_trailing_metadata); |
| EXPECT_TRUE(s2.ok()); |
| |
| EXPECT_EQ(expected_response_bin, response_bin); |
| EXPECT_EQ(context.GetServerInitialMetadata(), server_initial_metadata); |
| EXPECT_EQ(context.GetServerTrailingMetadata(), server_trailing_metadata); |
| } |
| |
| } // namespace testing |
| } // namespace grpc |
| |
| int main(int argc, char** argv) { |
| grpc_test_init(argc, argv); |
| ::testing::InitGoogleTest(&argc, argv); |
| return RUN_ALL_TESTS(); |
| } |