| // Copyright 2016 Google Inc. |
| // |
| // 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. |
| // |
| // Author: cheesy@google.com (Steve Hill) |
| |
| #ifndef PAGESPEED_CONTROLLER_GRPC_SERVER_TEST_H_ |
| #define PAGESPEED_CONTROLLER_GRPC_SERVER_TEST_H_ |
| |
| #include <memory> |
| |
| #include "pagespeed/kernel/base/function.h" |
| #include "pagespeed/kernel/base/gtest.h" |
| #include "pagespeed/kernel/base/string.h" |
| #include "pagespeed/kernel/base/thread.h" |
| #include "pagespeed/kernel/base/thread_system.h" |
| #include "pagespeed/kernel/util/grpc.h" |
| |
| namespace net_instaweb { |
| |
| // Fixture for testing gRPC servers. Contains an event dispatcher thread, plus |
| // some other bits you'll need. |
| class GrpcServerTest : public testing::Test { |
| public: |
| GrpcServerTest(); |
| virtual ~GrpcServerTest(); |
| |
| // Binds server_ to the address returned by ListenAddress(). |
| void SetUp() override; |
| |
| // Blocks until server_ is stopped. |
| void StopServer(); |
| |
| // Have the server thread call Run() (never Cancel()) on the supplied |
| // function, ASAP. This call is thread-safe. |
| void QueueFunctionForServerThread(Function* func); |
| |
| GoogleString ServerAddress() const; |
| |
| protected: |
| // Holder for various pieces of a client connection. |
| class BaseClientConnection { |
| public: |
| BaseClientConnection(const GoogleString& address) |
| : channel_(::grpc::CreateChannel( |
| address, ::grpc::InsecureChannelCredentials())) { |
| } |
| |
| ::grpc::ClientContext client_ctx_; |
| std::shared_ptr<::grpc::Channel> channel_; |
| }; |
| |
| std::unique_ptr<ThreadSystem> thread_system_; |
| std::unique_ptr<::grpc::ServerCompletionQueue> queue_; |
| |
| private: |
| class GrpcServerThread : public ThreadSystem::Thread { |
| public: |
| GrpcServerThread(::grpc::CompletionQueue* queue, |
| ThreadSystem* thread_system); |
| virtual ~GrpcServerThread(); |
| void Stop(); |
| |
| private: |
| void Run() override; |
| |
| ::grpc::CompletionQueue* queue_; |
| }; |
| |
| // Override this to call RegisterService on the ServerBuilder. |
| virtual void RegisterServices(::grpc::ServerBuilder*) = 0; |
| |
| std::unique_ptr<GrpcServerThread> server_thread_; |
| std::unique_ptr<::grpc::Server> server_; |
| }; |
| |
| } // namespace net_instaweb |
| |
| #endif // PAGESPEED_CONTROLLER_GRPC_SERVER_TEST_H_ |