| /* |
| * |
| * 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 <grpc++/channel.h> |
| #include <grpc++/client_context.h> |
| #include <grpc++/create_channel.h> |
| #include <grpc++/security/auth_metadata_processor.h> |
| #include <grpc++/security/credentials.h> |
| #include <grpc++/security/server_credentials.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/core/lib/security/credentials/credentials.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/end2end/test_service_impl.h" |
| #include "test/cpp/util/string_ref_helper.h" |
| #include "test/cpp/util/test_credentials_provider.h" |
| |
| using grpc::testing::EchoRequest; |
| using grpc::testing::EchoResponse; |
| using grpc::testing::kTlsCredentialsType; |
| using std::chrono::system_clock; |
| |
| namespace grpc { |
| namespace testing { |
| namespace { |
| |
| 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; |
| } |
| |
| class TestMetadataCredentialsPlugin : public MetadataCredentialsPlugin { |
| public: |
| static const char kMetadataKey[]; |
| |
| TestMetadataCredentialsPlugin(grpc::string_ref metadata_value, |
| bool is_blocking, bool is_successful) |
| : metadata_value_(metadata_value.data(), metadata_value.length()), |
| is_blocking_(is_blocking), |
| is_successful_(is_successful) {} |
| |
| bool IsBlocking() const GRPC_OVERRIDE { return is_blocking_; } |
| |
| Status GetMetadata(grpc::string_ref service_url, grpc::string_ref method_name, |
| const grpc::AuthContext& channel_auth_context, |
| std::multimap<grpc::string, grpc::string>* metadata) |
| GRPC_OVERRIDE { |
| EXPECT_GT(service_url.length(), 0UL); |
| EXPECT_GT(method_name.length(), 0UL); |
| EXPECT_TRUE(channel_auth_context.IsPeerAuthenticated()); |
| EXPECT_TRUE(metadata != nullptr); |
| if (is_successful_) { |
| metadata->insert(std::make_pair(kMetadataKey, metadata_value_)); |
| return Status::OK; |
| } else { |
| return Status(StatusCode::NOT_FOUND, "Could not find plugin metadata."); |
| } |
| } |
| |
| private: |
| grpc::string metadata_value_; |
| bool is_blocking_; |
| bool is_successful_; |
| }; |
| |
| const char TestMetadataCredentialsPlugin::kMetadataKey[] = "TestPluginMetadata"; |
| |
| class TestAuthMetadataProcessor : public AuthMetadataProcessor { |
| public: |
| static const char kGoodGuy[]; |
| |
| TestAuthMetadataProcessor(bool is_blocking) : is_blocking_(is_blocking) {} |
| |
| std::shared_ptr<CallCredentials> GetCompatibleClientCreds() { |
| return MetadataCredentialsFromPlugin( |
| std::unique_ptr<MetadataCredentialsPlugin>( |
| new TestMetadataCredentialsPlugin(kGoodGuy, is_blocking_, true))); |
| } |
| |
| std::shared_ptr<CallCredentials> GetIncompatibleClientCreds() { |
| return MetadataCredentialsFromPlugin( |
| std::unique_ptr<MetadataCredentialsPlugin>( |
| new TestMetadataCredentialsPlugin("Mr Hyde", is_blocking_, true))); |
| } |
| |
| // Interface implementation |
| bool IsBlocking() const GRPC_OVERRIDE { return is_blocking_; } |
| |
| Status Process(const InputMetadata& auth_metadata, AuthContext* context, |
| OutputMetadata* consumed_auth_metadata, |
| OutputMetadata* response_metadata) GRPC_OVERRIDE { |
| EXPECT_TRUE(consumed_auth_metadata != nullptr); |
| EXPECT_TRUE(context != nullptr); |
| EXPECT_TRUE(response_metadata != nullptr); |
| auto auth_md = |
| auth_metadata.find(TestMetadataCredentialsPlugin::kMetadataKey); |
| EXPECT_NE(auth_md, auth_metadata.end()); |
| string_ref auth_md_value = auth_md->second; |
| if (auth_md_value == kGoodGuy) { |
| context->AddProperty(kIdentityPropName, kGoodGuy); |
| context->SetPeerIdentityPropertyName(kIdentityPropName); |
| consumed_auth_metadata->insert(std::make_pair( |
| string(auth_md->first.data(), auth_md->first.length()), |
| string(auth_md->second.data(), auth_md->second.length()))); |
| return Status::OK; |
| } else { |
| return Status(StatusCode::UNAUTHENTICATED, |
| string("Invalid principal: ") + |
| string(auth_md_value.data(), auth_md_value.length())); |
| } |
| } |
| |
| private: |
| static const char kIdentityPropName[]; |
| bool is_blocking_; |
| }; |
| |
| const char TestAuthMetadataProcessor::kGoodGuy[] = "Dr Jekyll"; |
| const char TestAuthMetadataProcessor::kIdentityPropName[] = "novel identity"; |
| |
| class Proxy : public ::grpc::testing::EchoTestService::Service { |
| public: |
| Proxy(std::shared_ptr<Channel> channel) |
| : stub_(grpc::testing::EchoTestService::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::testing::EchoTestService::Stub> stub_; |
| }; |
| |
| class TestServiceImplDupPkg |
| : public ::grpc::testing::duplicate::EchoTestService::Service { |
| public: |
| Status Echo(ServerContext* context, const EchoRequest* request, |
| EchoResponse* response) GRPC_OVERRIDE { |
| response->set_message("no package"); |
| return Status::OK; |
| } |
| }; |
| |
| class TestScenario { |
| public: |
| TestScenario(bool proxy, const grpc::string& creds_type) |
| : use_proxy(proxy), credentials_type(creds_type) {} |
| void Log() const { |
| gpr_log(GPR_INFO, "Scenario: proxy %d, credentials %s", use_proxy, |
| credentials_type.c_str()); |
| } |
| bool use_proxy; |
| // Although the below grpc::string is logically const, we can't declare |
| // them const because of a limitation in the way old compilers (e.g., gcc-4.4) |
| // manage vector insertion using a copy constructor |
| grpc::string credentials_type; |
| }; |
| |
| class End2endTest : public ::testing::TestWithParam<TestScenario> { |
| protected: |
| End2endTest() |
| : is_server_started_(false), |
| kMaxMessageSize_(8192), |
| special_service_("special") { |
| GetParam().Log(); |
| } |
| |
| void TearDown() GRPC_OVERRIDE { |
| if (is_server_started_) { |
| server_->Shutdown(); |
| if (proxy_server_) proxy_server_->Shutdown(); |
| } |
| } |
| |
| void StartServer(const std::shared_ptr<AuthMetadataProcessor>& processor) { |
| int port = grpc_pick_unused_port_or_die(); |
| server_address_ << "127.0.0.1:" << port; |
| // Setup server |
| ServerBuilder builder; |
| auto server_creds = GetServerCredentials(GetParam().credentials_type); |
| if (GetParam().credentials_type != kInsecureCredentialsType) { |
| server_creds->SetAuthMetadataProcessor(processor); |
| } |
| builder.AddListeningPort(server_address_.str(), server_creds); |
| builder.RegisterService(&service_); |
| builder.RegisterService("foo.test.youtube.com", &special_service_); |
| builder.SetMaxMessageSize( |
| kMaxMessageSize_); // For testing max message size. |
| builder.RegisterService(&dup_pkg_service_); |
| server_ = builder.BuildAndStart(); |
| is_server_started_ = true; |
| } |
| |
| void ResetChannel() { |
| if (!is_server_started_) { |
| StartServer(std::shared_ptr<AuthMetadataProcessor>()); |
| } |
| EXPECT_TRUE(is_server_started_); |
| ChannelArguments args; |
| auto channel_creds = |
| GetChannelCredentials(GetParam().credentials_type, &args); |
| if (!user_agent_prefix_.empty()) { |
| args.SetUserAgentPrefix(user_agent_prefix_); |
| } |
| args.SetString(GRPC_ARG_SECONDARY_USER_AGENT_STRING, "end2end_test"); |
| channel_ = CreateCustomChannel(server_address_.str(), channel_creds, args); |
| } |
| |
| void ResetStub() { |
| ResetChannel(); |
| if (GetParam().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()); |
| proxy_server_ = builder.BuildAndStart(); |
| |
| channel_ = CreateChannel(proxyaddr.str(), InsecureChannelCredentials()); |
| } |
| |
| stub_ = grpc::testing::EchoTestService::NewStub(channel_); |
| } |
| |
| bool is_server_started_; |
| std::shared_ptr<Channel> channel_; |
| std::unique_ptr<grpc::testing::EchoTestService::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_; |
| grpc::string user_agent_prefix_; |
| }; |
| |
| static void SendRpc(grpc::testing::EchoTestService::Stub* stub, int num_rpcs, |
| bool with_binary_metadata) { |
| EchoRequest request; |
| EchoResponse response; |
| request.set_message("Hello hello hello hello"); |
| |
| for (int i = 0; i < num_rpcs; ++i) { |
| ClientContext context; |
| if (with_binary_metadata) { |
| char bytes[8] = {'\0', '\1', '\2', '\3', '\4', '\5', '\6', (char)i}; |
| context.AddMetadata("custom-bin", grpc::string(bytes, 8)); |
| } |
| context.set_compression_algorithm(GRPC_COMPRESS_GZIP); |
| Status s = stub->Echo(&context, request, &response); |
| EXPECT_EQ(response.message(), request.message()); |
| EXPECT_TRUE(s.ok()); |
| } |
| } |
| |
| // This class is for testing scenarios where RPCs are cancelled on the server |
| // by calling ServerContext::TryCancel() |
| class End2endServerTryCancelTest : public End2endTest { |
| protected: |
| // Helper for testing client-streaming RPCs which are cancelled on the server. |
| // Depending on the value of server_try_cancel parameter, this will test one |
| // of the following three scenarios: |
| // CANCEL_BEFORE_PROCESSING: Rpc is cancelled by the server before reading |
| // any messages from the client |
| // |
| // CANCEL_DURING_PROCESSING: Rpc is cancelled by the server while reading |
| // messages from the client |
| // |
| // CANCEL_AFTER PROCESSING: Rpc is cancelled by server after reading all |
| // the messages from the client |
| // |
| // NOTE: Do not call this function with server_try_cancel == DO_NOT_CANCEL. |
| void TestRequestStreamServerCancel( |
| ServerTryCancelRequestPhase server_try_cancel, int num_msgs_to_send) { |
| ResetStub(); |
| EchoRequest request; |
| EchoResponse response; |
| ClientContext context; |
| |
| // Send server_try_cancel value in the client metadata |
| context.AddMetadata(kServerTryCancelRequest, |
| grpc::to_string(server_try_cancel)); |
| |
| auto stream = stub_->RequestStream(&context, &response); |
| |
| int num_msgs_sent = 0; |
| while (num_msgs_sent < num_msgs_to_send) { |
| request.set_message("hello"); |
| if (!stream->Write(request)) { |
| break; |
| } |
| num_msgs_sent++; |
| } |
| gpr_log(GPR_INFO, "Sent %d messages", num_msgs_sent); |
| |
| stream->WritesDone(); |
| Status s = stream->Finish(); |
| |
| // At this point, we know for sure that RPC was cancelled by the server |
| // since we passed server_try_cancel value in the metadata. Depending on the |
| // value of server_try_cancel, the RPC might have been cancelled by the |
| // server at different stages. The following validates our expectations of |
| // number of messages sent in various cancellation scenarios: |
| |
| switch (server_try_cancel) { |
| case CANCEL_BEFORE_PROCESSING: |
| case CANCEL_DURING_PROCESSING: |
| // If the RPC is cancelled by server before / during messages from the |
| // client, it means that the client most likely did not get a chance to |
| // send all the messages it wanted to send. i.e num_msgs_sent <= |
| // num_msgs_to_send |
| EXPECT_LE(num_msgs_sent, num_msgs_to_send); |
| break; |
| |
| case CANCEL_AFTER_PROCESSING: |
| // If the RPC was cancelled after all messages were read by the server, |
| // the client did get a chance to send all its messages |
| EXPECT_EQ(num_msgs_sent, num_msgs_to_send); |
| break; |
| |
| default: |
| gpr_log(GPR_ERROR, "Invalid server_try_cancel value: %d", |
| server_try_cancel); |
| EXPECT_TRUE(server_try_cancel > DO_NOT_CANCEL && |
| server_try_cancel <= CANCEL_AFTER_PROCESSING); |
| break; |
| } |
| |
| EXPECT_FALSE(s.ok()); |
| EXPECT_EQ(grpc::StatusCode::CANCELLED, s.error_code()); |
| } |
| |
| // Helper for testing server-streaming RPCs which are cancelled on the server. |
| // Depending on the value of server_try_cancel parameter, this will test one |
| // of the following three scenarios: |
| // CANCEL_BEFORE_PROCESSING: Rpc is cancelled by the server before writing |
| // any messages to the client |
| // |
| // CANCEL_DURING_PROCESSING: Rpc is cancelled by the server while writing |
| // messages to the client |
| // |
| // CANCEL_AFTER PROCESSING: Rpc is cancelled by server after writing all |
| // the messages to the client |
| // |
| // NOTE: Do not call this function with server_try_cancel == DO_NOT_CANCEL. |
| void TestResponseStreamServerCancel( |
| ServerTryCancelRequestPhase server_try_cancel) { |
| ResetStub(); |
| EchoRequest request; |
| EchoResponse response; |
| ClientContext context; |
| |
| // Send server_try_cancel in the client metadata |
| context.AddMetadata(kServerTryCancelRequest, |
| grpc::to_string(server_try_cancel)); |
| |
| request.set_message("hello"); |
| auto stream = stub_->ResponseStream(&context, request); |
| |
| int num_msgs_read = 0; |
| while (num_msgs_read < kNumResponseStreamsMsgs) { |
| if (!stream->Read(&response)) { |
| break; |
| } |
| EXPECT_EQ(response.message(), |
| request.message() + grpc::to_string(num_msgs_read)); |
| num_msgs_read++; |
| } |
| gpr_log(GPR_INFO, "Read %d messages", num_msgs_read); |
| |
| Status s = stream->Finish(); |
| |
| // Depending on the value of server_try_cancel, the RPC might have been |
| // cancelled by the server at different stages. The following validates our |
| // expectations of number of messages read in various cancellation |
| // scenarios: |
| switch (server_try_cancel) { |
| case CANCEL_BEFORE_PROCESSING: |
| // Server cancelled before sending any messages. Which means the client |
| // wouldn't have read any |
| EXPECT_EQ(num_msgs_read, 0); |
| break; |
| |
| case CANCEL_DURING_PROCESSING: |
| // Server cancelled while writing messages. Client must have read less |
| // than or equal to the expected number of messages |
| EXPECT_LE(num_msgs_read, kNumResponseStreamsMsgs); |
| break; |
| |
| case CANCEL_AFTER_PROCESSING: |
| // Even though the Server cancelled after writing all messages, the RPC |
| // may be cancelled before the Client got a chance to read all the |
| // messages. |
| EXPECT_LE(num_msgs_read, kNumResponseStreamsMsgs); |
| break; |
| |
| default: { |
| gpr_log(GPR_ERROR, "Invalid server_try_cancel value: %d", |
| server_try_cancel); |
| EXPECT_TRUE(server_try_cancel > DO_NOT_CANCEL && |
| server_try_cancel <= CANCEL_AFTER_PROCESSING); |
| break; |
| } |
| } |
| |
| EXPECT_FALSE(s.ok()); |
| EXPECT_EQ(grpc::StatusCode::CANCELLED, s.error_code()); |
| } |
| |
| // Helper for testing bidirectional-streaming RPCs which are cancelled on the |
| // server. Depending on the value of server_try_cancel parameter, this will |
| // test one of the following three scenarios: |
| // CANCEL_BEFORE_PROCESSING: Rpc is cancelled by the server before reading/ |
| // writing any messages from/to the client |
| // |
| // CANCEL_DURING_PROCESSING: Rpc is cancelled by the server while reading/ |
| // writing messages from/to the client |
| // |
| // CANCEL_AFTER PROCESSING: Rpc is cancelled by server after reading/writing |
| // all the messages from/to the client |
| // |
| // NOTE: Do not call this function with server_try_cancel == DO_NOT_CANCEL. |
| void TestBidiStreamServerCancel(ServerTryCancelRequestPhase server_try_cancel, |
| int num_messages) { |
| ResetStub(); |
| EchoRequest request; |
| EchoResponse response; |
| ClientContext context; |
| |
| // Send server_try_cancel in the client metadata |
| context.AddMetadata(kServerTryCancelRequest, |
| grpc::to_string(server_try_cancel)); |
| |
| auto stream = stub_->BidiStream(&context); |
| |
| int num_msgs_read = 0; |
| int num_msgs_sent = 0; |
| while (num_msgs_sent < num_messages) { |
| request.set_message("hello " + grpc::to_string(num_msgs_sent)); |
| if (!stream->Write(request)) { |
| break; |
| } |
| num_msgs_sent++; |
| |
| if (!stream->Read(&response)) { |
| break; |
| } |
| num_msgs_read++; |
| |
| EXPECT_EQ(response.message(), request.message()); |
| } |
| gpr_log(GPR_INFO, "Sent %d messages", num_msgs_sent); |
| gpr_log(GPR_INFO, "Read %d messages", num_msgs_read); |
| |
| stream->WritesDone(); |
| Status s = stream->Finish(); |
| |
| // Depending on the value of server_try_cancel, the RPC might have been |
| // cancelled by the server at different stages. The following validates our |
| // expectations of number of messages read in various cancellation |
| // scenarios: |
| switch (server_try_cancel) { |
| case CANCEL_BEFORE_PROCESSING: |
| EXPECT_EQ(num_msgs_read, 0); |
| break; |
| |
| case CANCEL_DURING_PROCESSING: |
| EXPECT_LE(num_msgs_sent, num_messages); |
| EXPECT_LE(num_msgs_read, num_msgs_sent); |
| break; |
| |
| case CANCEL_AFTER_PROCESSING: |
| EXPECT_EQ(num_msgs_sent, num_messages); |
| |
| // The Server cancelled after reading the last message and after writing |
| // the message to the client. However, the RPC cancellation might have |
| // taken effect before the client actually read the response. |
| EXPECT_LE(num_msgs_read, num_msgs_sent); |
| break; |
| |
| default: |
| gpr_log(GPR_ERROR, "Invalid server_try_cancel value: %d", |
| server_try_cancel); |
| EXPECT_TRUE(server_try_cancel > DO_NOT_CANCEL && |
| server_try_cancel <= CANCEL_AFTER_PROCESSING); |
| break; |
| } |
| |
| EXPECT_FALSE(s.ok()); |
| EXPECT_EQ(grpc::StatusCode::CANCELLED, s.error_code()); |
| } |
| }; |
| |
| TEST_P(End2endServerTryCancelTest, RequestEchoServerCancel) { |
| ResetStub(); |
| EchoRequest request; |
| EchoResponse response; |
| ClientContext context; |
| |
| context.AddMetadata(kServerTryCancelRequest, |
| grpc::to_string(CANCEL_BEFORE_PROCESSING)); |
| Status s = stub_->Echo(&context, request, &response); |
| EXPECT_FALSE(s.ok()); |
| EXPECT_EQ(grpc::StatusCode::CANCELLED, s.error_code()); |
| } |
| |
| // Server to cancel before doing reading the request |
| TEST_P(End2endServerTryCancelTest, RequestStreamServerCancelBeforeReads) { |
| TestRequestStreamServerCancel(CANCEL_BEFORE_PROCESSING, 1); |
| } |
| |
| // Server to cancel while reading a request from the stream in parallel |
| TEST_P(End2endServerTryCancelTest, RequestStreamServerCancelDuringRead) { |
| TestRequestStreamServerCancel(CANCEL_DURING_PROCESSING, 10); |
| } |
| |
| // Server to cancel after reading all the requests but before returning to the |
| // client |
| TEST_P(End2endServerTryCancelTest, RequestStreamServerCancelAfterReads) { |
| TestRequestStreamServerCancel(CANCEL_AFTER_PROCESSING, 4); |
| } |
| |
| // Server to cancel before sending any response messages |
| TEST_P(End2endServerTryCancelTest, ResponseStreamServerCancelBefore) { |
| TestResponseStreamServerCancel(CANCEL_BEFORE_PROCESSING); |
| } |
| |
| // Server to cancel while writing a response to the stream in parallel |
| TEST_P(End2endServerTryCancelTest, ResponseStreamServerCancelDuring) { |
| TestResponseStreamServerCancel(CANCEL_DURING_PROCESSING); |
| } |
| |
| // Server to cancel after writing all the respones to the stream but before |
| // returning to the client |
| TEST_P(End2endServerTryCancelTest, ResponseStreamServerCancelAfter) { |
| TestResponseStreamServerCancel(CANCEL_AFTER_PROCESSING); |
| } |
| |
| // Server to cancel before reading/writing any requests/responses on the stream |
| TEST_P(End2endServerTryCancelTest, BidiStreamServerCancelBefore) { |
| TestBidiStreamServerCancel(CANCEL_BEFORE_PROCESSING, 2); |
| } |
| |
| // Server to cancel while reading/writing requests/responses on the stream in |
| // parallel |
| TEST_P(End2endServerTryCancelTest, BidiStreamServerCancelDuring) { |
| TestBidiStreamServerCancel(CANCEL_DURING_PROCESSING, 10); |
| } |
| |
| // Server to cancel after reading/writing all requests/responses on the stream |
| // but before returning to the client |
| TEST_P(End2endServerTryCancelTest, BidiStreamServerCancelAfter) { |
| TestBidiStreamServerCancel(CANCEL_AFTER_PROCESSING, 5); |
| } |
| |
| TEST_P(End2endTest, SimpleRpcWithCustomeUserAgentPrefix) { |
| user_agent_prefix_ = "custom_prefix"; |
| ResetStub(); |
| EchoRequest request; |
| EchoResponse response; |
| request.set_message("Hello hello hello hello"); |
| request.mutable_param()->set_echo_metadata(true); |
| |
| ClientContext context; |
| Status s = stub_->Echo(&context, request, &response); |
| EXPECT_EQ(response.message(), request.message()); |
| EXPECT_TRUE(s.ok()); |
| const auto& trailing_metadata = context.GetServerTrailingMetadata(); |
| auto iter = trailing_metadata.find("user-agent"); |
| EXPECT_TRUE(iter != trailing_metadata.end()); |
| grpc::string expected_prefix = user_agent_prefix_ + " grpc-c++/"; |
| EXPECT_TRUE(iter->second.starts_with(expected_prefix)); |
| } |
| |
| TEST_P(End2endTest, MultipleRpcsWithVariedBinaryMetadataValue) { |
| ResetStub(); |
| std::vector<std::thread*> threads; |
| for (int i = 0; i < 10; ++i) { |
| threads.push_back(new std::thread(SendRpc, stub_.get(), 10, true)); |
| } |
| for (int i = 0; i < 10; ++i) { |
| threads[i]->join(); |
| delete threads[i]; |
| } |
| } |
| |
| TEST_P(End2endTest, MultipleRpcs) { |
| ResetStub(); |
| std::vector<std::thread*> threads; |
| for (int i = 0; i < 10; ++i) { |
| threads.push_back(new std::thread(SendRpc, stub_.get(), 10, false)); |
| } |
| for (int i = 0; i < 10; ++i) { |
| threads[i]->join(); |
| delete threads[i]; |
| } |
| } |
| |
| TEST_P(End2endTest, RequestStreamOneRequest) { |
| ResetStub(); |
| 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_P(End2endTest, RequestStreamTwoRequests) { |
| ResetStub(); |
| 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_P(End2endTest, ResponseStream) { |
| ResetStub(); |
| 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_P(End2endTest, BidiStream) { |
| ResetStub(); |
| 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)); |
| 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_P(End2endTest, DiffPackageServices) { |
| ResetStub(); |
| 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::testing::duplicate::EchoTestService::Stub> dup_pkg_stub( |
| grpc::testing::duplicate::EchoTestService::NewStub(channel_)); |
| ClientContext context2; |
| s = dup_pkg_stub->Echo(&context2, request, &response); |
| EXPECT_EQ("no package", response.message()); |
| EXPECT_TRUE(s.ok()); |
| } |
| |
| 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(); |
| } |
| |
| TEST_P(End2endTest, CancelRpcBeforeStart) { |
| ResetStub(); |
| EchoRequest request; |
| EchoResponse response; |
| ClientContext context; |
| request.set_message("hello"); |
| context.TryCancel(); |
| Status s = stub_->Echo(&context, request, &response); |
| EXPECT_EQ("", response.message()); |
| EXPECT_EQ(grpc::StatusCode::CANCELLED, s.error_code()); |
| } |
| |
| // Client cancels request stream after sending two messages |
| TEST_P(End2endTest, ClientCancelsRequestStream) { |
| ResetStub(); |
| 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_P(End2endTest, ClientCancelsResponseStream) { |
| ResetStub(); |
| 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_P(End2endTest, ClientCancelsBidi) { |
| ResetStub(); |
| 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_P(End2endTest, RpcMaxMessageSize) { |
| ResetStub(); |
| EchoRequest request; |
| EchoResponse response; |
| request.set_message(string(kMaxMessageSize_ * 2, 'a')); |
| |
| ClientContext context; |
| Status s = stub_->Echo(&context, request, &response); |
| EXPECT_FALSE(s.ok()); |
| } |
| |
| // Client sends 20 requests and the server returns CANCELLED status after |
| // reading 10 requests. |
| TEST_P(End2endTest, RequestStreamServerEarlyCancelTest) { |
| ResetStub(); |
| 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 > 10) { |
| EXPECT_TRUE(stream->Write(request)); |
| send_messages--; |
| } |
| while (send_messages > 0) { |
| stream->Write(request); |
| send_messages--; |
| } |
| stream->WritesDone(); |
| Status s = stream->Finish(); |
| EXPECT_EQ(s.error_code(), StatusCode::CANCELLED); |
| } |
| |
| 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"); |
| } |
| } |
| |
| // Run a Read and a WritesDone simultaneously. |
| TEST_P(End2endTest, SimultaneousReadWritesDone) { |
| ResetStub(); |
| 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(); |
| reader_thread.join(); |
| Status s = stream->Finish(); |
| EXPECT_TRUE(s.ok()); |
| } |
| |
| TEST_P(End2endTest, ChannelState) { |
| ResetStub(); |
| // 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))); |
| auto state = channel_->GetState(false); |
| EXPECT_TRUE(state == GRPC_CHANNEL_CONNECTING || state == GRPC_CHANNEL_READY); |
| } |
| |
| // Takes 10s. |
| TEST_P(End2endTest, ChannelStateTimeout) { |
| if (GetParam().credentials_type != kInsecureCredentialsType) { |
| return; |
| } |
| int port = grpc_pick_unused_port_or_die(); |
| std::ostringstream server_address; |
| server_address << "127.0.0.1:" << port; |
| // Channel to non-existing server |
| auto channel = |
| CreateChannel(server_address.str(), InsecureChannelCredentials()); |
| // Start IDLE |
| EXPECT_EQ(GRPC_CHANNEL_IDLE, channel->GetState(true)); |
| |
| auto state = GRPC_CHANNEL_IDLE; |
| for (int i = 0; i < 10; i++) { |
| channel->WaitForStateChange( |
| state, std::chrono::system_clock::now() + std::chrono::seconds(1)); |
| state = channel->GetState(false); |
| } |
| } |
| |
| // Talking to a non-existing service. |
| TEST_P(End2endTest, NonExistingService) { |
| ResetChannel(); |
| std::unique_ptr<grpc::testing::UnimplementedService::Stub> stub; |
| stub = grpc::testing::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()); |
| } |
| |
| // Ask the server to send back a serialized proto in trailer. |
| // This is an example of setting error details. |
| TEST_P(End2endTest, BinaryTrailerTest) { |
| ResetStub(); |
| EchoRequest request; |
| EchoResponse response; |
| ClientContext context; |
| |
| request.mutable_param()->set_echo_metadata(true); |
| DebugInfo* info = request.mutable_param()->mutable_debug_info(); |
| info->add_stack_entries("stack_entry_1"); |
| info->add_stack_entries("stack_entry_2"); |
| info->add_stack_entries("stack_entry_3"); |
| info->set_detail("detailed debug info"); |
| grpc::string expected_string = info->SerializeAsString(); |
| request.set_message("Hello"); |
| |
| Status s = stub_->Echo(&context, request, &response); |
| EXPECT_FALSE(s.ok()); |
| auto trailers = context.GetServerTrailingMetadata(); |
| EXPECT_EQ(1u, trailers.count(kDebugInfoTrailerKey)); |
| auto iter = trailers.find(kDebugInfoTrailerKey); |
| EXPECT_EQ(expected_string, iter->second); |
| // Parse the returned trailer into a DebugInfo proto. |
| DebugInfo returned_info; |
| EXPECT_TRUE(returned_info.ParseFromString(ToString(iter->second))); |
| } |
| |
| ////////////////////////////////////////////////////////////////////////// |
| // Test with and without a proxy. |
| class ProxyEnd2endTest : public End2endTest { |
| protected: |
| }; |
| |
| TEST_P(ProxyEnd2endTest, SimpleRpc) { |
| ResetStub(); |
| SendRpc(stub_.get(), 1, false); |
| } |
| |
| TEST_P(ProxyEnd2endTest, SimpleRpcWithEmptyMessages) { |
| ResetStub(); |
| EchoRequest request; |
| EchoResponse response; |
| |
| ClientContext context; |
| Status s = stub_->Echo(&context, request, &response); |
| EXPECT_TRUE(s.ok()); |
| } |
| |
| TEST_P(ProxyEnd2endTest, MultipleRpcs) { |
| ResetStub(); |
| std::vector<std::thread*> threads; |
| for (int i = 0; i < 10; ++i) { |
| threads.push_back(new std::thread(SendRpc, stub_.get(), 10, false)); |
| } |
| 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(ProxyEnd2endTest, RpcDeadlineExpires) { |
| ResetStub(); |
| EchoRequest request; |
| EchoResponse response; |
| request.set_message("Hello"); |
| request.mutable_param()->set_skip_cancelled_check(true); |
| |
| 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(ProxyEnd2endTest, RpcLongDeadline) { |
| ResetStub(); |
| 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(ProxyEnd2endTest, EchoDeadline) { |
| ResetStub(); |
| 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(ProxyEnd2endTest, EchoDeadlineForNoDeadlineRpc) { |
| ResetStub(); |
| 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(ProxyEnd2endTest, UnimplementedRpc) { |
| ResetStub(); |
| 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(), ""); |
| } |
| |
| // Client cancels rpc after 10ms |
| TEST_P(ProxyEnd2endTest, ClientCancelsRpc) { |
| ResetStub(); |
| 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(ProxyEnd2endTest, ServerCancelsRpc) { |
| ResetStub(); |
| 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()); |
| } |
| |
| // Make the response larger than the flow control window. |
| TEST_P(ProxyEnd2endTest, HugeResponse) { |
| ResetStub(); |
| 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()); |
| } |
| |
| TEST_P(ProxyEnd2endTest, Peer) { |
| ResetStub(); |
| 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())); |
| } |
| |
| ////////////////////////////////////////////////////////////////////////// |
| class SecureEnd2endTest : public End2endTest { |
| protected: |
| SecureEnd2endTest() { |
| GPR_ASSERT(!GetParam().use_proxy); |
| GPR_ASSERT(GetParam().credentials_type != kInsecureCredentialsType); |
| } |
| }; |
| |
| TEST_P(SecureEnd2endTest, SimpleRpcWithHost) { |
| ResetStub(); |
| |
| 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()); |
| } |
| |
| bool MetadataContains( |
| const std::multimap<grpc::string_ref, grpc::string_ref>& metadata, |
| const grpc::string& key, const grpc::string& value) { |
| int count = 0; |
| |
| for (std::multimap<grpc::string_ref, grpc::string_ref>::const_iterator iter = |
| metadata.begin(); |
| iter != metadata.end(); ++iter) { |
| if (ToString(iter->first) == key && ToString(iter->second) == value) { |
| count++; |
| } |
| } |
| return count == 1; |
| } |
| |
| TEST_P(SecureEnd2endTest, BlockingAuthMetadataPluginAndProcessorSuccess) { |
| auto* processor = new TestAuthMetadataProcessor(true); |
| StartServer(std::shared_ptr<AuthMetadataProcessor>(processor)); |
| ResetStub(); |
| EchoRequest request; |
| EchoResponse response; |
| ClientContext context; |
| context.set_credentials(processor->GetCompatibleClientCreds()); |
| request.set_message("Hello"); |
| request.mutable_param()->set_echo_metadata(true); |
| request.mutable_param()->set_expected_client_identity( |
| TestAuthMetadataProcessor::kGoodGuy); |
| request.mutable_param()->set_expected_transport_security_type( |
| GetParam().credentials_type); |
| |
| Status s = stub_->Echo(&context, request, &response); |
| EXPECT_EQ(request.message(), response.message()); |
| EXPECT_TRUE(s.ok()); |
| |
| // Metadata should have been consumed by the processor. |
| EXPECT_FALSE(MetadataContains( |
| context.GetServerTrailingMetadata(), GRPC_AUTHORIZATION_METADATA_KEY, |
| grpc::string("Bearer ") + TestAuthMetadataProcessor::kGoodGuy)); |
| } |
| |
| TEST_P(SecureEnd2endTest, BlockingAuthMetadataPluginAndProcessorFailure) { |
| auto* processor = new TestAuthMetadataProcessor(true); |
| StartServer(std::shared_ptr<AuthMetadataProcessor>(processor)); |
| ResetStub(); |
| EchoRequest request; |
| EchoResponse response; |
| ClientContext context; |
| context.set_credentials(processor->GetIncompatibleClientCreds()); |
| request.set_message("Hello"); |
| |
| Status s = stub_->Echo(&context, request, &response); |
| EXPECT_FALSE(s.ok()); |
| EXPECT_EQ(s.error_code(), StatusCode::UNAUTHENTICATED); |
| } |
| TEST_P(SecureEnd2endTest, SetPerCallCredentials) { |
| ResetStub(); |
| EchoRequest request; |
| EchoResponse response; |
| ClientContext context; |
| std::shared_ptr<CallCredentials> creds = |
| GoogleIAMCredentials("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_P(SecureEnd2endTest, OverridePerCallCredentials) { |
| ResetStub(); |
| EchoRequest request; |
| EchoResponse response; |
| ClientContext context; |
| std::shared_ptr<CallCredentials> creds1 = |
| GoogleIAMCredentials("fake_token1", "fake_selector1"); |
| context.set_credentials(creds1); |
| std::shared_ptr<CallCredentials> creds2 = |
| GoogleIAMCredentials("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()); |
| } |
| |
| TEST_P(SecureEnd2endTest, NonBlockingAuthMetadataPluginFailure) { |
| ResetStub(); |
| EchoRequest request; |
| EchoResponse response; |
| ClientContext context; |
| context.set_credentials( |
| MetadataCredentialsFromPlugin(std::unique_ptr<MetadataCredentialsPlugin>( |
| new TestMetadataCredentialsPlugin( |
| "Does not matter, will fail anyway (see 3rd param)", false, |
| false)))); |
| request.set_message("Hello"); |
| |
| Status s = stub_->Echo(&context, request, &response); |
| EXPECT_FALSE(s.ok()); |
| EXPECT_EQ(s.error_code(), StatusCode::UNAUTHENTICATED); |
| } |
| |
| TEST_P(SecureEnd2endTest, NonBlockingAuthMetadataPluginAndProcessorSuccess) { |
| auto* processor = new TestAuthMetadataProcessor(false); |
| StartServer(std::shared_ptr<AuthMetadataProcessor>(processor)); |
| ResetStub(); |
| EchoRequest request; |
| EchoResponse response; |
| ClientContext context; |
| context.set_credentials(processor->GetCompatibleClientCreds()); |
| request.set_message("Hello"); |
| request.mutable_param()->set_echo_metadata(true); |
| request.mutable_param()->set_expected_client_identity( |
| TestAuthMetadataProcessor::kGoodGuy); |
| request.mutable_param()->set_expected_transport_security_type( |
| GetParam().credentials_type); |
| |
| Status s = stub_->Echo(&context, request, &response); |
| EXPECT_EQ(request.message(), response.message()); |
| EXPECT_TRUE(s.ok()); |
| |
| // Metadata should have been consumed by the processor. |
| EXPECT_FALSE(MetadataContains( |
| context.GetServerTrailingMetadata(), GRPC_AUTHORIZATION_METADATA_KEY, |
| grpc::string("Bearer ") + TestAuthMetadataProcessor::kGoodGuy)); |
| } |
| |
| TEST_P(SecureEnd2endTest, NonBlockingAuthMetadataPluginAndProcessorFailure) { |
| auto* processor = new TestAuthMetadataProcessor(false); |
| StartServer(std::shared_ptr<AuthMetadataProcessor>(processor)); |
| ResetStub(); |
| EchoRequest request; |
| EchoResponse response; |
| ClientContext context; |
| context.set_credentials(processor->GetIncompatibleClientCreds()); |
| request.set_message("Hello"); |
| |
| Status s = stub_->Echo(&context, request, &response); |
| EXPECT_FALSE(s.ok()); |
| EXPECT_EQ(s.error_code(), StatusCode::UNAUTHENTICATED); |
| } |
| |
| TEST_P(SecureEnd2endTest, BlockingAuthMetadataPluginFailure) { |
| ResetStub(); |
| EchoRequest request; |
| EchoResponse response; |
| ClientContext context; |
| context.set_credentials( |
| MetadataCredentialsFromPlugin(std::unique_ptr<MetadataCredentialsPlugin>( |
| new TestMetadataCredentialsPlugin( |
| "Does not matter, will fail anyway (see 3rd param)", true, |
| false)))); |
| request.set_message("Hello"); |
| |
| Status s = stub_->Echo(&context, request, &response); |
| EXPECT_FALSE(s.ok()); |
| EXPECT_EQ(s.error_code(), StatusCode::UNAUTHENTICATED); |
| } |
| |
| TEST_P(SecureEnd2endTest, ClientAuthContext) { |
| ResetStub(); |
| EchoRequest request; |
| EchoResponse response; |
| request.set_message("Hello"); |
| request.mutable_param()->set_check_auth_context(GetParam().credentials_type == |
| kTlsCredentialsType); |
| request.mutable_param()->set_expected_transport_security_type( |
| GetParam().credentials_type); |
| 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_ref> tst = |
| auth_ctx->FindPropertyValues("transport_security_type"); |
| EXPECT_EQ(1u, tst.size()); |
| EXPECT_EQ(GetParam().credentials_type, ToString(tst[0])); |
| if (GetParam().credentials_type == kTlsCredentialsType) { |
| EXPECT_EQ("x509_subject_alternative_name", |
| auth_ctx->GetPeerIdentityPropertyName()); |
| EXPECT_EQ(4u, auth_ctx->GetPeerIdentity().size()); |
| EXPECT_EQ("*.test.google.fr", ToString(auth_ctx->GetPeerIdentity()[0])); |
| EXPECT_EQ("waterzooi.test.google.be", |
| ToString(auth_ctx->GetPeerIdentity()[1])); |
| EXPECT_EQ("*.test.youtube.com", ToString(auth_ctx->GetPeerIdentity()[2])); |
| EXPECT_EQ("192.168.1.3", ToString(auth_ctx->GetPeerIdentity()[3])); |
| } |
| } |
| |
| std::vector<TestScenario> CreateTestScenarios(bool use_proxy, |
| bool test_insecure, |
| bool test_secure) { |
| std::vector<TestScenario> scenarios; |
| std::vector<grpc::string> credentials_types; |
| if (test_secure) { |
| credentials_types = GetSecureCredentialsTypeList(); |
| } |
| if (test_insecure) { |
| credentials_types.push_back(kInsecureCredentialsType); |
| } |
| for (auto it = credentials_types.begin(); it != credentials_types.end(); |
| ++it) { |
| scenarios.emplace_back(false, *it); |
| if (use_proxy) { |
| scenarios.emplace_back(true, *it); |
| } |
| } |
| return scenarios; |
| } |
| |
| INSTANTIATE_TEST_CASE_P(End2end, End2endTest, |
| ::testing::ValuesIn(CreateTestScenarios(false, true, |
| true))); |
| |
| INSTANTIATE_TEST_CASE_P(End2endServerTryCancel, End2endServerTryCancelTest, |
| ::testing::ValuesIn(CreateTestScenarios(false, true, |
| false))); |
| |
| INSTANTIATE_TEST_CASE_P(ProxyEnd2end, ProxyEnd2endTest, |
| ::testing::ValuesIn(CreateTestScenarios(true, true, |
| true))); |
| |
| INSTANTIATE_TEST_CASE_P(SecureEnd2end, SecureEnd2endTest, |
| ::testing::ValuesIn(CreateTestScenarios(false, false, |
| true))); |
| |
| } // namespace |
| } // namespace testing |
| } // namespace grpc |
| |
| int main(int argc, char** argv) { |
| grpc_test_init(argc, argv); |
| ::testing::InitGoogleTest(&argc, argv); |
| return RUN_ALL_TESTS(); |
| } |