| /* |
| * |
| * 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 <mutex> |
| #include <thread> |
| |
| #include "src/core/security/credentials.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 <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++/dynamic_thread_pool.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 std::chrono::system_clock; |
| |
| namespace grpc { |
| namespace testing { |
| |
| namespace { |
| |
| const char* kServerCancelAfterReads = "cancel_after_reads"; |
| |
| // When echo_deadline is requested, deadline seen in the ServerContext is set in |
| // the response in seconds. |
| void MaybeEchoDeadline(ServerContext* context, const EchoRequest* request, |
| EchoResponse* response) { |
| if (request->has_param() && request->param().echo_deadline()) { |
| gpr_timespec deadline = gpr_inf_future(GPR_CLOCK_REALTIME); |
| if (context->deadline() != system_clock::time_point::max()) { |
| Timepoint2Timespec(context->deadline(), &deadline); |
| } |
| response->mutable_param()->set_request_deadline(deadline.tv_sec); |
| } |
| } |
| |
| void CheckServerAuthContext(const ServerContext* context) { |
| std::shared_ptr<const AuthContext> auth_ctx = context->auth_context(); |
| std::vector<grpc::string> ssl = |
| auth_ctx->FindPropertyValues("transport_security_type"); |
| EXPECT_EQ(1u, ssl.size()); |
| EXPECT_EQ("ssl", ssl[0]); |
| EXPECT_TRUE(auth_ctx->GetPeerIdentityPropertyName().empty()); |
| EXPECT_TRUE(auth_ctx->GetPeerIdentity().empty()); |
| } |
| |
| bool CheckIsLocalhost(const grpc::string& addr) { |
| const grpc::string kIpv6("ipv6:[::1]:"); |
| const grpc::string kIpv4MappedIpv6("ipv6:[::ffff:127.0.0.1]:"); |
| const grpc::string kIpv4("ipv4:127.0.0.1:"); |
| return addr.substr(0, kIpv4.size()) == kIpv4 || |
| addr.substr(0, kIpv4MappedIpv6.size()) == kIpv4MappedIpv6 || |
| addr.substr(0, kIpv6.size()) == kIpv6; |
| } |
| |
| } // namespace |
| |
| class Proxy : public ::grpc::cpp::test::util::TestService::Service { |
| public: |
| Proxy(std::shared_ptr<ChannelInterface> channel) |
| : stub_(grpc::cpp::test::util::TestService::NewStub(channel)) {} |
| |
| Status Echo(ServerContext* server_context, const EchoRequest* request, |
| EchoResponse* response) GRPC_OVERRIDE { |
| std::unique_ptr<ClientContext> client_context = |
| ClientContext::FromServerContext(*server_context); |
| return stub_->Echo(client_context.get(), *request, response); |
| } |
| |
| private: |
| std::unique_ptr< ::grpc::cpp::test::util::TestService::Stub> stub_; |
| }; |
| |
| class TestServiceImpl : public ::grpc::cpp::test::util::TestService::Service { |
| public: |
| TestServiceImpl() : signal_client_(false), host_() {} |
| explicit TestServiceImpl(const grpc::string& host) |
| : signal_client_(false), host_(new grpc::string(host)) {} |
| |
| Status Echo(ServerContext* context, const EchoRequest* request, |
| EchoResponse* response) GRPC_OVERRIDE { |
| response->set_message(request->message()); |
| MaybeEchoDeadline(context, request, response); |
| if (host_) { |
| response->mutable_param()->set_host(*host_); |
| } |
| if (request->has_param() && request->param().client_cancel_after_us()) { |
| { |
| std::unique_lock<std::mutex> lock(mu_); |
| signal_client_ = true; |
| } |
| while (!context->IsCancelled()) { |
| gpr_sleep_until(gpr_time_add( |
| gpr_now(GPR_CLOCK_REALTIME), |
| gpr_time_from_micros(request->param().client_cancel_after_us(), |
| GPR_TIMESPAN))); |
| } |
| return Status::CANCELLED; |
| } else if (request->has_param() && |
| request->param().server_cancel_after_us()) { |
| gpr_sleep_until(gpr_time_add( |
| gpr_now(GPR_CLOCK_REALTIME), |
| gpr_time_from_micros(request->param().server_cancel_after_us(), |
| GPR_TIMESPAN))); |
| return Status::CANCELLED; |
| } else { |
| EXPECT_FALSE(context->IsCancelled()); |
| } |
| |
| if (request->has_param() && request->param().echo_metadata()) { |
| const std::multimap<grpc::string, grpc::string>& client_metadata = |
| context->client_metadata(); |
| for (std::multimap<grpc::string, grpc::string>::const_iterator iter = |
| client_metadata.begin(); |
| iter != client_metadata.end(); ++iter) { |
| context->AddTrailingMetadata((*iter).first, (*iter).second); |
| } |
| } |
| if (request->has_param() && request->param().check_auth_context()) { |
| CheckServerAuthContext(context); |
| } |
| if (request->has_param() && |
| request->param().response_message_length() > 0) { |
| response->set_message( |
| grpc::string(request->param().response_message_length(), '\0')); |
| } |
| if (request->has_param() && request->param().echo_peer()) { |
| response->mutable_param()->set_peer(context->peer()); |
| } |
| return Status::OK; |
| } |
| |
| // Unimplemented is left unimplemented to test the returned error. |
| |
| Status RequestStream(ServerContext* context, |
| ServerReader<EchoRequest>* reader, |
| EchoResponse* response) GRPC_OVERRIDE { |
| EchoRequest request; |
| response->set_message(""); |
| int cancel_after_reads = 0; |
| const std::multimap<grpc::string, grpc::string> client_initial_metadata = |
| context->client_metadata(); |
| if (client_initial_metadata.find(kServerCancelAfterReads) != |
| client_initial_metadata.end()) { |
| std::istringstream iss( |
| client_initial_metadata.find(kServerCancelAfterReads)->second); |
| iss >> cancel_after_reads; |
| gpr_log(GPR_INFO, "cancel_after_reads %d", cancel_after_reads); |
| } |
| while (reader->Read(&request)) { |
| if (cancel_after_reads == 1) { |
| gpr_log(GPR_INFO, "return cancel status"); |
| return Status::CANCELLED; |
| } else if (cancel_after_reads > 0) { |
| cancel_after_reads--; |
| } |
| response->mutable_message()->append(request.message()); |
| } |
| return Status::OK; |
| } |
| |
| // Return 3 messages. |
| // TODO(yangg) make it generic by adding a parameter into EchoRequest |
| Status ResponseStream(ServerContext* context, const EchoRequest* request, |
| ServerWriter<EchoResponse>* writer) GRPC_OVERRIDE { |
| EchoResponse response; |
| response.set_message(request->message() + "0"); |
| writer->Write(response); |
| response.set_message(request->message() + "1"); |
| writer->Write(response); |
| response.set_message(request->message() + "2"); |
| writer->Write(response); |
| |
| 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; |
| } |
| |
| bool signal_client() { |
| std::unique_lock<std::mutex> lock(mu_); |
| return signal_client_; |
| } |
| |
| private: |
| bool signal_client_; |
| std::mutex mu_; |
| std::unique_ptr<grpc::string> host_; |
| }; |
| |
| class TestServiceImplDupPkg |
| : public ::grpc::cpp::test::util::duplicate::TestService::Service { |
| public: |
| Status Echo(ServerContext* context, const EchoRequest* request, |
| EchoResponse* response) GRPC_OVERRIDE { |
| response->set_message("no package"); |
| return Status::OK; |
| } |
| }; |
| |
| /* Param is whether or not to use a proxy -- some tests use TEST_F as they don't |
| need this functionality */ |
| class End2endTest : public ::testing::TestWithParam<bool> { |
| protected: |
| End2endTest() |
| : kMaxMessageSize_(8192), special_service_("special"), thread_pool_(2) {} |
| |
| void SetUp() GRPC_OVERRIDE { |
| int port = grpc_pick_unused_port_or_die(); |
| server_address_ << "127.0.0.1:" << port; |
| // Setup server |
| ServerBuilder builder; |
| SslServerCredentialsOptions::PemKeyCertPair pkcp = {test_server1_key, |
| test_server1_cert}; |
| SslServerCredentialsOptions ssl_opts; |
| ssl_opts.pem_root_certs = ""; |
| ssl_opts.pem_key_cert_pairs.push_back(pkcp); |
| builder.AddListeningPort(server_address_.str(), |
| SslServerCredentials(ssl_opts)); |
| builder.RegisterService(&service_); |
| builder.RegisterService("foo.test.youtube.com", &special_service_); |
| builder.SetMaxMessageSize( |
| kMaxMessageSize_); // For testing max message size. |
| builder.RegisterService(&dup_pkg_service_); |
| builder.SetThreadPool(&thread_pool_); |
| server_ = builder.BuildAndStart(); |
| } |
| |
| void TearDown() GRPC_OVERRIDE { |
| server_->Shutdown(); |
| if (proxy_server_) proxy_server_->Shutdown(); |
| } |
| |
| void ResetChannel() { |
| SslCredentialsOptions ssl_opts = {test_root_cert, "", ""}; |
| ChannelArguments args; |
| args.SetSslTargetNameOverride("foo.test.google.fr"); |
| args.SetString(GRPC_ARG_SECONDARY_USER_AGENT_STRING, "end2end_test"); |
| channel_ = |
| CreateChannel(server_address_.str(), SslCredentials(ssl_opts), args); |
| } |
| |
| void ResetStub(bool use_proxy) { |
| ResetChannel(); |
| if (use_proxy) { |
| proxy_service_.reset(new Proxy(channel_)); |
| int port = grpc_pick_unused_port_or_die(); |
| std::ostringstream proxyaddr; |
| proxyaddr << "localhost:" << port; |
| ServerBuilder builder; |
| builder.AddListeningPort(proxyaddr.str(), InsecureServerCredentials()); |
| builder.RegisterService(proxy_service_.get()); |
| builder.SetThreadPool(&thread_pool_); |
| proxy_server_ = builder.BuildAndStart(); |
| |
| channel_ = CreateChannel(proxyaddr.str(), InsecureCredentials(), |
| ChannelArguments()); |
| } |
| |
| stub_ = std::move(grpc::cpp::test::util::TestService::NewStub(channel_)); |
| } |
| |
| std::shared_ptr<ChannelInterface> channel_; |
| std::unique_ptr<grpc::cpp::test::util::TestService::Stub> stub_; |
| std::unique_ptr<Server> server_; |
| std::unique_ptr<Server> proxy_server_; |
| std::unique_ptr<Proxy> proxy_service_; |
| std::ostringstream server_address_; |
| const int kMaxMessageSize_; |
| TestServiceImpl service_; |
| TestServiceImpl special_service_; |
| TestServiceImplDupPkg dup_pkg_service_; |
| DynamicThreadPool thread_pool_; |
| }; |
| |
| static void SendRpc(grpc::cpp::test::util::TestService::Stub* stub, |
| int num_rpcs) { |
| EchoRequest request; |
| EchoResponse response; |
| request.set_message("Hello hello hello hello"); |
| |
| for (int i = 0; i < num_rpcs; ++i) { |
| ClientContext context; |
| context.set_compression_algorithm(GRPC_COMPRESS_GZIP); |
| Status s = stub->Echo(&context, request, &response); |
| EXPECT_EQ(response.message(), request.message()); |
| EXPECT_TRUE(s.ok()); |
| } |
| } |
| |
| TEST_F(End2endTest, SimpleRpcWithHost) { |
| ResetStub(false); |
| |
| EchoRequest request; |
| EchoResponse response; |
| request.set_message("Hello"); |
| |
| ClientContext context; |
| context.set_authority("foo.test.youtube.com"); |
| Status s = stub_->Echo(&context, request, &response); |
| EXPECT_EQ(response.message(), request.message()); |
| EXPECT_TRUE(response.has_param()); |
| EXPECT_EQ("special", response.param().host()); |
| EXPECT_TRUE(s.ok()); |
| } |
| |
| TEST_P(End2endTest, SimpleRpc) { |
| ResetStub(GetParam()); |
| SendRpc(stub_.get(), 1); |
| } |
| |
| TEST_P(End2endTest, MultipleRpcs) { |
| ResetStub(GetParam()); |
| std::vector<std::thread*> threads; |
| for (int i = 0; i < 10; ++i) { |
| threads.push_back(new std::thread(SendRpc, stub_.get(), 10)); |
| } |
| for (int i = 0; i < 10; ++i) { |
| threads[i]->join(); |
| delete threads[i]; |
| } |
| } |
| |
| // Set a 10us deadline and make sure proper error is returned. |
| TEST_P(End2endTest, RpcDeadlineExpires) { |
| ResetStub(GetParam()); |
| EchoRequest request; |
| EchoResponse response; |
| request.set_message("Hello"); |
| |
| ClientContext context; |
| std::chrono::system_clock::time_point deadline = |
| std::chrono::system_clock::now() + std::chrono::microseconds(10); |
| context.set_deadline(deadline); |
| Status s = stub_->Echo(&context, request, &response); |
| EXPECT_EQ(StatusCode::DEADLINE_EXCEEDED, s.error_code()); |
| } |
| |
| // Set a long but finite deadline. |
| TEST_P(End2endTest, RpcLongDeadline) { |
| ResetStub(GetParam()); |
| EchoRequest request; |
| EchoResponse response; |
| request.set_message("Hello"); |
| |
| ClientContext context; |
| std::chrono::system_clock::time_point deadline = |
| std::chrono::system_clock::now() + std::chrono::hours(1); |
| context.set_deadline(deadline); |
| Status s = stub_->Echo(&context, request, &response); |
| EXPECT_EQ(response.message(), request.message()); |
| EXPECT_TRUE(s.ok()); |
| } |
| |
| // Ask server to echo back the deadline it sees. |
| TEST_P(End2endTest, EchoDeadline) { |
| ResetStub(GetParam()); |
| EchoRequest request; |
| EchoResponse response; |
| request.set_message("Hello"); |
| request.mutable_param()->set_echo_deadline(true); |
| |
| ClientContext context; |
| std::chrono::system_clock::time_point deadline = |
| std::chrono::system_clock::now() + std::chrono::seconds(100); |
| context.set_deadline(deadline); |
| Status s = stub_->Echo(&context, request, &response); |
| EXPECT_EQ(response.message(), request.message()); |
| EXPECT_TRUE(s.ok()); |
| gpr_timespec sent_deadline; |
| Timepoint2Timespec(deadline, &sent_deadline); |
| // Allow 1 second error. |
| EXPECT_LE(response.param().request_deadline() - sent_deadline.tv_sec, 1); |
| EXPECT_GE(response.param().request_deadline() - sent_deadline.tv_sec, -1); |
| } |
| |
| // Ask server to echo back the deadline it sees. The rpc has no deadline. |
| TEST_P(End2endTest, EchoDeadlineForNoDeadlineRpc) { |
| ResetStub(GetParam()); |
| EchoRequest request; |
| EchoResponse response; |
| request.set_message("Hello"); |
| request.mutable_param()->set_echo_deadline(true); |
| |
| ClientContext context; |
| Status s = stub_->Echo(&context, request, &response); |
| EXPECT_EQ(response.message(), request.message()); |
| EXPECT_TRUE(s.ok()); |
| EXPECT_EQ(response.param().request_deadline(), |
| gpr_inf_future(GPR_CLOCK_REALTIME).tv_sec); |
| } |
| |
| TEST_P(End2endTest, UnimplementedRpc) { |
| ResetStub(GetParam()); |
| EchoRequest request; |
| EchoResponse response; |
| request.set_message("Hello"); |
| |
| ClientContext context; |
| Status s = stub_->Unimplemented(&context, request, &response); |
| EXPECT_FALSE(s.ok()); |
| EXPECT_EQ(s.error_code(), grpc::StatusCode::UNIMPLEMENTED); |
| EXPECT_EQ(s.error_message(), ""); |
| EXPECT_EQ(response.message(), ""); |
| } |
| |
| TEST_F(End2endTest, RequestStreamOneRequest) { |
| ResetStub(false); |
| EchoRequest request; |
| EchoResponse response; |
| ClientContext context; |
| |
| auto stream = stub_->RequestStream(&context, &response); |
| request.set_message("hello"); |
| EXPECT_TRUE(stream->Write(request)); |
| stream->WritesDone(); |
| Status s = stream->Finish(); |
| EXPECT_EQ(response.message(), request.message()); |
| EXPECT_TRUE(s.ok()); |
| } |
| |
| TEST_F(End2endTest, RequestStreamTwoRequests) { |
| ResetStub(false); |
| EchoRequest request; |
| EchoResponse response; |
| ClientContext context; |
| |
| auto stream = stub_->RequestStream(&context, &response); |
| request.set_message("hello"); |
| EXPECT_TRUE(stream->Write(request)); |
| EXPECT_TRUE(stream->Write(request)); |
| stream->WritesDone(); |
| Status s = stream->Finish(); |
| EXPECT_EQ(response.message(), "hellohello"); |
| EXPECT_TRUE(s.ok()); |
| } |
| |
| TEST_F(End2endTest, ResponseStream) { |
| ResetStub(false); |
| EchoRequest request; |
| EchoResponse response; |
| ClientContext context; |
| request.set_message("hello"); |
| |
| auto stream = stub_->ResponseStream(&context, request); |
| EXPECT_TRUE(stream->Read(&response)); |
| EXPECT_EQ(response.message(), request.message() + "0"); |
| EXPECT_TRUE(stream->Read(&response)); |
| EXPECT_EQ(response.message(), request.message() + "1"); |
| EXPECT_TRUE(stream->Read(&response)); |
| EXPECT_EQ(response.message(), request.message() + "2"); |
| EXPECT_FALSE(stream->Read(&response)); |
| |
| Status s = stream->Finish(); |
| EXPECT_TRUE(s.ok()); |
| } |
| |
| TEST_F(End2endTest, BidiStream) { |
| ResetStub(false); |
| EchoRequest request; |
| EchoResponse response; |
| ClientContext context; |
| grpc::string msg("hello"); |
| |
| auto 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.ok()); |
| } |
| |
| // Talk to the two services with the same name but different package names. |
| // The two stubs are created on the same channel. |
| TEST_F(End2endTest, DiffPackageServices) { |
| ResetStub(false); |
| EchoRequest request; |
| EchoResponse response; |
| request.set_message("Hello"); |
| |
| ClientContext context; |
| Status s = stub_->Echo(&context, request, &response); |
| 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_)); |
| ClientContext context2; |
| s = dup_pkg_stub->Echo(&context2, request, &response); |
| EXPECT_EQ("no package", response.message()); |
| EXPECT_TRUE(s.ok()); |
| } |
| |
| // rpc and stream should fail on bad credentials. |
| TEST_F(End2endTest, BadCredentials) { |
| std::shared_ptr<Credentials> bad_creds = ServiceAccountCredentials("", "", 1); |
| EXPECT_EQ(static_cast<Credentials*>(nullptr), bad_creds.get()); |
| std::shared_ptr<ChannelInterface> channel = |
| CreateChannel(server_address_.str(), bad_creds, ChannelArguments()); |
| std::unique_ptr<grpc::cpp::test::util::TestService::Stub> stub( |
| grpc::cpp::test::util::TestService::NewStub(channel)); |
| EchoRequest request; |
| EchoResponse response; |
| ClientContext context; |
| request.set_message("Hello"); |
| |
| Status s = stub->Echo(&context, request, &response); |
| EXPECT_EQ("", response.message()); |
| EXPECT_FALSE(s.ok()); |
| EXPECT_EQ(StatusCode::INVALID_ARGUMENT, s.error_code()); |
| EXPECT_EQ("Invalid credentials.", s.error_message()); |
| |
| ClientContext context2; |
| auto stream = stub->BidiStream(&context2); |
| s = stream->Finish(); |
| EXPECT_FALSE(s.ok()); |
| EXPECT_EQ(StatusCode::INVALID_ARGUMENT, s.error_code()); |
| EXPECT_EQ("Invalid credentials.", s.error_message()); |
| } |
| |
| void CancelRpc(ClientContext* context, int delay_us, TestServiceImpl* service) { |
| gpr_sleep_until(gpr_time_add(gpr_now(GPR_CLOCK_REALTIME), |
| gpr_time_from_micros(delay_us, GPR_TIMESPAN))); |
| while (!service->signal_client()) { |
| } |
| context->TryCancel(); |
| } |
| |
| // Client cancels rpc after 10ms |
| TEST_P(End2endTest, ClientCancelsRpc) { |
| ResetStub(GetParam()); |
| EchoRequest request; |
| EchoResponse response; |
| request.set_message("Hello"); |
| const int kCancelDelayUs = 10 * 1000; |
| request.mutable_param()->set_client_cancel_after_us(kCancelDelayUs); |
| |
| ClientContext context; |
| std::thread cancel_thread(CancelRpc, &context, kCancelDelayUs, &service_); |
| Status s = stub_->Echo(&context, request, &response); |
| cancel_thread.join(); |
| EXPECT_EQ(StatusCode::CANCELLED, s.error_code()); |
| EXPECT_EQ(s.error_message(), "Cancelled"); |
| } |
| |
| // Server cancels rpc after 1ms |
| TEST_P(End2endTest, ServerCancelsRpc) { |
| ResetStub(GetParam()); |
| EchoRequest request; |
| EchoResponse response; |
| request.set_message("Hello"); |
| request.mutable_param()->set_server_cancel_after_us(1000); |
| |
| ClientContext context; |
| Status s = stub_->Echo(&context, request, &response); |
| EXPECT_EQ(StatusCode::CANCELLED, s.error_code()); |
| EXPECT_TRUE(s.error_message().empty()); |
| } |
| |
| // Client cancels request stream after sending two messages |
| TEST_F(End2endTest, ClientCancelsRequestStream) { |
| ResetStub(false); |
| EchoRequest request; |
| EchoResponse response; |
| ClientContext context; |
| request.set_message("hello"); |
| |
| auto stream = stub_->RequestStream(&context, &response); |
| EXPECT_TRUE(stream->Write(request)); |
| EXPECT_TRUE(stream->Write(request)); |
| |
| context.TryCancel(); |
| |
| Status s = stream->Finish(); |
| EXPECT_EQ(grpc::StatusCode::CANCELLED, s.error_code()); |
| |
| EXPECT_EQ(response.message(), ""); |
| } |
| |
| // Client cancels server stream after sending some messages |
| TEST_F(End2endTest, ClientCancelsResponseStream) { |
| ResetStub(false); |
| EchoRequest request; |
| EchoResponse response; |
| ClientContext context; |
| request.set_message("hello"); |
| |
| auto stream = stub_->ResponseStream(&context, request); |
| |
| EXPECT_TRUE(stream->Read(&response)); |
| EXPECT_EQ(response.message(), request.message() + "0"); |
| EXPECT_TRUE(stream->Read(&response)); |
| EXPECT_EQ(response.message(), request.message() + "1"); |
| |
| context.TryCancel(); |
| |
| // The cancellation races with responses, so there might be zero or |
| // one responses pending, read till failure |
| |
| if (stream->Read(&response)) { |
| EXPECT_EQ(response.message(), request.message() + "2"); |
| // Since we have cancelled, we expect the next attempt to read to fail |
| EXPECT_FALSE(stream->Read(&response)); |
| } |
| |
| Status s = stream->Finish(); |
| // The final status could be either of CANCELLED or OK depending on |
| // who won the race. |
| EXPECT_GE(grpc::StatusCode::CANCELLED, s.error_code()); |
| } |
| |
| // Client cancels bidi stream after sending some messages |
| TEST_F(End2endTest, ClientCancelsBidi) { |
| ResetStub(false); |
| EchoRequest request; |
| EchoResponse response; |
| ClientContext context; |
| grpc::string msg("hello"); |
| |
| auto 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)); |
| |
| context.TryCancel(); |
| |
| // The cancellation races with responses, so there might be zero or |
| // one responses pending, read till failure |
| |
| if (stream->Read(&response)) { |
| EXPECT_EQ(response.message(), request.message()); |
| // Since we have cancelled, we expect the next attempt to read to fail |
| EXPECT_FALSE(stream->Read(&response)); |
| } |
| |
| Status s = stream->Finish(); |
| EXPECT_EQ(grpc::StatusCode::CANCELLED, s.error_code()); |
| } |
| |
| TEST_F(End2endTest, RpcMaxMessageSize) { |
| ResetStub(false); |
| EchoRequest request; |
| EchoResponse response; |
| request.set_message(string(kMaxMessageSize_ * 2, 'a')); |
| |
| ClientContext context; |
| Status s = stub_->Echo(&context, request, &response); |
| EXPECT_FALSE(s.ok()); |
| } |
| |
| bool MetadataContains(const std::multimap<grpc::string, grpc::string>& metadata, |
| const grpc::string& key, const grpc::string& value) { |
| int count = 0; |
| |
| for (std::multimap<grpc::string, grpc::string>::const_iterator iter = |
| metadata.begin(); |
| iter != metadata.end(); ++iter) { |
| if ((*iter).first == key && (*iter).second == value) { |
| count++; |
| } |
| } |
| return count == 1; |
| } |
| |
| TEST_F(End2endTest, SetPerCallCredentials) { |
| ResetStub(false); |
| EchoRequest request; |
| EchoResponse response; |
| ClientContext context; |
| std::shared_ptr<Credentials> creds = |
| IAMCredentials("fake_token", "fake_selector"); |
| context.set_credentials(creds); |
| request.set_message("Hello"); |
| request.mutable_param()->set_echo_metadata(true); |
| |
| Status s = stub_->Echo(&context, request, &response); |
| EXPECT_EQ(request.message(), response.message()); |
| EXPECT_TRUE(s.ok()); |
| EXPECT_TRUE(MetadataContains(context.GetServerTrailingMetadata(), |
| GRPC_IAM_AUTHORIZATION_TOKEN_METADATA_KEY, |
| "fake_token")); |
| EXPECT_TRUE(MetadataContains(context.GetServerTrailingMetadata(), |
| GRPC_IAM_AUTHORITY_SELECTOR_METADATA_KEY, |
| "fake_selector")); |
| } |
| |
| TEST_F(End2endTest, InsecurePerCallCredentials) { |
| ResetStub(false); |
| EchoRequest request; |
| EchoResponse response; |
| ClientContext context; |
| std::shared_ptr<Credentials> creds = InsecureCredentials(); |
| context.set_credentials(creds); |
| request.set_message("Hello"); |
| request.mutable_param()->set_echo_metadata(true); |
| |
| Status s = stub_->Echo(&context, request, &response); |
| EXPECT_EQ(StatusCode::CANCELLED, s.error_code()); |
| EXPECT_EQ("Failed to set credentials to rpc.", s.error_message()); |
| } |
| |
| TEST_F(End2endTest, OverridePerCallCredentials) { |
| ResetStub(false); |
| EchoRequest request; |
| EchoResponse response; |
| ClientContext context; |
| std::shared_ptr<Credentials> creds1 = |
| IAMCredentials("fake_token1", "fake_selector1"); |
| context.set_credentials(creds1); |
| std::shared_ptr<Credentials> creds2 = |
| IAMCredentials("fake_token2", "fake_selector2"); |
| context.set_credentials(creds2); |
| request.set_message("Hello"); |
| request.mutable_param()->set_echo_metadata(true); |
| |
| Status s = stub_->Echo(&context, request, &response); |
| EXPECT_TRUE(MetadataContains(context.GetServerTrailingMetadata(), |
| GRPC_IAM_AUTHORIZATION_TOKEN_METADATA_KEY, |
| "fake_token2")); |
| EXPECT_TRUE(MetadataContains(context.GetServerTrailingMetadata(), |
| GRPC_IAM_AUTHORITY_SELECTOR_METADATA_KEY, |
| "fake_selector2")); |
| EXPECT_FALSE(MetadataContains(context.GetServerTrailingMetadata(), |
| GRPC_IAM_AUTHORIZATION_TOKEN_METADATA_KEY, |
| "fake_token1")); |
| EXPECT_FALSE(MetadataContains(context.GetServerTrailingMetadata(), |
| GRPC_IAM_AUTHORITY_SELECTOR_METADATA_KEY, |
| "fake_selector1")); |
| EXPECT_EQ(request.message(), response.message()); |
| EXPECT_TRUE(s.ok()); |
| } |
| |
| // Client sends 20 requests and the server returns CANCELLED status after |
| // reading 10 requests. |
| TEST_F(End2endTest, RequestStreamServerEarlyCancelTest) { |
| ResetStub(false); |
| EchoRequest request; |
| EchoResponse response; |
| ClientContext context; |
| |
| context.AddMetadata(kServerCancelAfterReads, "10"); |
| auto stream = stub_->RequestStream(&context, &response); |
| request.set_message("hello"); |
| int send_messages = 20; |
| while (send_messages > 0) { |
| EXPECT_TRUE(stream->Write(request)); |
| send_messages--; |
| } |
| stream->WritesDone(); |
| Status s = stream->Finish(); |
| EXPECT_EQ(s.error_code(), StatusCode::CANCELLED); |
| } |
| |
| TEST_F(End2endTest, ClientAuthContext) { |
| ResetStub(false); |
| EchoRequest request; |
| EchoResponse response; |
| request.set_message("Hello"); |
| request.mutable_param()->set_check_auth_context(true); |
| |
| ClientContext context; |
| Status s = stub_->Echo(&context, request, &response); |
| EXPECT_EQ(response.message(), request.message()); |
| EXPECT_TRUE(s.ok()); |
| |
| std::shared_ptr<const AuthContext> auth_ctx = context.auth_context(); |
| std::vector<grpc::string> ssl = |
| auth_ctx->FindPropertyValues("transport_security_type"); |
| EXPECT_EQ(1u, ssl.size()); |
| EXPECT_EQ("ssl", ssl[0]); |
| EXPECT_EQ("x509_subject_alternative_name", |
| auth_ctx->GetPeerIdentityPropertyName()); |
| EXPECT_EQ(3u, auth_ctx->GetPeerIdentity().size()); |
| EXPECT_EQ("*.test.google.fr", auth_ctx->GetPeerIdentity()[0]); |
| EXPECT_EQ("waterzooi.test.google.be", auth_ctx->GetPeerIdentity()[1]); |
| EXPECT_EQ("*.test.youtube.com", auth_ctx->GetPeerIdentity()[2]); |
| } |
| |
| // Make the response larger than the flow control window. |
| TEST_P(End2endTest, HugeResponse) { |
| ResetStub(GetParam()); |
| EchoRequest request; |
| EchoResponse response; |
| request.set_message("huge response"); |
| const size_t kResponseSize = 1024 * (1024 + 10); |
| request.mutable_param()->set_response_message_length(kResponseSize); |
| |
| ClientContext context; |
| Status s = stub_->Echo(&context, request, &response); |
| EXPECT_EQ(kResponseSize, response.message().size()); |
| EXPECT_TRUE(s.ok()); |
| } |
| |
| namespace { |
| void ReaderThreadFunc(ClientReaderWriter<EchoRequest, EchoResponse>* stream, |
| gpr_event* ev) { |
| EchoResponse resp; |
| gpr_event_set(ev, (void*)1); |
| while (stream->Read(&resp)) { |
| gpr_log(GPR_INFO, "Read message"); |
| } |
| } |
| } // namespace |
| |
| // Run a Read and a WritesDone simultaneously. |
| TEST_F(End2endTest, SimultaneousReadWritesDone) { |
| ResetStub(false); |
| ClientContext context; |
| gpr_event ev; |
| gpr_event_init(&ev); |
| auto stream = stub_->BidiStream(&context); |
| std::thread reader_thread(ReaderThreadFunc, stream.get(), &ev); |
| gpr_event_wait(&ev, gpr_inf_future(GPR_CLOCK_REALTIME)); |
| stream->WritesDone(); |
| Status s = stream->Finish(); |
| EXPECT_TRUE(s.ok()); |
| reader_thread.join(); |
| } |
| |
| TEST_P(End2endTest, Peer) { |
| ResetStub(GetParam()); |
| EchoRequest request; |
| EchoResponse response; |
| request.set_message("hello"); |
| request.mutable_param()->set_echo_peer(true); |
| |
| ClientContext context; |
| Status s = stub_->Echo(&context, request, &response); |
| EXPECT_EQ(response.message(), request.message()); |
| EXPECT_TRUE(s.ok()); |
| EXPECT_TRUE(CheckIsLocalhost(response.param().peer())); |
| EXPECT_TRUE(CheckIsLocalhost(context.peer())); |
| } |
| |
| TEST_F(End2endTest, ChannelState) { |
| ResetStub(false); |
| // Start IDLE |
| EXPECT_EQ(GRPC_CHANNEL_IDLE, channel_->GetState(false)); |
| |
| // Did not ask to connect, no state change. |
| CompletionQueue cq; |
| std::chrono::system_clock::time_point deadline = |
| std::chrono::system_clock::now() + std::chrono::milliseconds(10); |
| channel_->NotifyOnStateChange(GRPC_CHANNEL_IDLE, deadline, &cq, NULL); |
| void* tag; |
| bool ok = true; |
| cq.Next(&tag, &ok); |
| EXPECT_FALSE(ok); |
| |
| EXPECT_EQ(GRPC_CHANNEL_IDLE, channel_->GetState(true)); |
| EXPECT_TRUE(channel_->WaitForStateChange(GRPC_CHANNEL_IDLE, |
| gpr_inf_future(GPR_CLOCK_REALTIME))); |
| EXPECT_EQ(GRPC_CHANNEL_CONNECTING, channel_->GetState(false)); |
| } |
| |
| // Talking to a non-existing service. |
| TEST_F(End2endTest, NonExistingService) { |
| ResetChannel(); |
| std::unique_ptr<grpc::cpp::test::util::UnimplementedService::Stub> stub; |
| stub = |
| std::move(grpc::cpp::test::util::UnimplementedService::NewStub(channel_)); |
| |
| EchoRequest request; |
| EchoResponse response; |
| request.set_message("Hello"); |
| |
| ClientContext context; |
| Status s = stub->Unimplemented(&context, request, &response); |
| EXPECT_EQ(StatusCode::UNIMPLEMENTED, s.error_code()); |
| EXPECT_EQ("", s.error_message()); |
| } |
| |
| INSTANTIATE_TEST_CASE_P(End2end, End2endTest, ::testing::Values(false, true)); |
| |
| } // namespace testing |
| } // namespace grpc |
| |
| int main(int argc, char** argv) { |
| grpc_test_init(argc, argv); |
| ::testing::InitGoogleTest(&argc, argv); |
| return RUN_ALL_TESTS(); |
| } |