| /* |
| * |
| * 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 <google/protobuf/stubs/common.h> |
| |
| #include <grpc++/channel_arguments.h> |
| #include <grpc++/channel_interface.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++/server_credentials.h> |
| #include <grpc++/status.h> |
| #include <gtest/gtest.h> |
| |
| #include "examples/pubsub/subscriber.h" |
| #include "test/core/util/port.h" |
| #include "test/core/util/test_config.h" |
| |
| namespace grpc { |
| namespace testing { |
| namespace { |
| |
| const char kTopic[] = "test topic"; |
| const char kSubscriptionName[] = "subscription name"; |
| const char kData[] = "Message data"; |
| |
| class SubscriberServiceImpl : public tech::pubsub::SubscriberService::Service { |
| public: |
| Status CreateSubscription( |
| ServerContext* context, const tech::pubsub::Subscription* request, |
| tech::pubsub::Subscription* response) GRPC_OVERRIDE { |
| EXPECT_EQ(request->topic(), kTopic); |
| EXPECT_EQ(request->name(), kSubscriptionName); |
| return Status::OK; |
| } |
| |
| Status GetSubscription(ServerContext* context, |
| const tech::pubsub::GetSubscriptionRequest* request, |
| tech::pubsub::Subscription* response) GRPC_OVERRIDE { |
| EXPECT_EQ(request->subscription(), kSubscriptionName); |
| response->set_topic(kTopic); |
| return Status::OK; |
| } |
| |
| Status DeleteSubscription( |
| ServerContext* context, |
| const tech::pubsub::DeleteSubscriptionRequest* request, |
| proto2::Empty* response) GRPC_OVERRIDE { |
| EXPECT_EQ(request->subscription(), kSubscriptionName); |
| return Status::OK; |
| } |
| |
| Status Pull(ServerContext* context, const tech::pubsub::PullRequest* request, |
| tech::pubsub::PullResponse* response) GRPC_OVERRIDE { |
| EXPECT_EQ(request->subscription(), kSubscriptionName); |
| response->set_ack_id("1"); |
| response->mutable_pubsub_event()->mutable_message()->set_data(kData); |
| return Status::OK; |
| } |
| |
| Status Acknowledge(ServerContext* context, |
| const tech::pubsub::AcknowledgeRequest* request, |
| proto2::Empty* response) GRPC_OVERRIDE { |
| return Status::OK; |
| } |
| |
| }; |
| |
| class SubscriberTest : public ::testing::Test { |
| protected: |
| // Setup a server and a client for SubscriberService. |
| void SetUp() GRPC_OVERRIDE { |
| int port = grpc_pick_unused_port_or_die(); |
| server_address_ << "localhost:" << port; |
| ServerBuilder builder; |
| builder.AddListeningPort(server_address_.str(), grpc::InsecureServerCredentials()); |
| builder.RegisterService(&service_); |
| server_ = builder.BuildAndStart(); |
| |
| channel_ = CreateChannel(server_address_.str(), grpc::InsecureCredentials(), ChannelArguments()); |
| |
| subscriber_.reset(new grpc::examples::pubsub::Subscriber(channel_)); |
| } |
| |
| void TearDown() GRPC_OVERRIDE { |
| server_->Shutdown(); |
| subscriber_->Shutdown(); |
| } |
| |
| std::ostringstream server_address_; |
| std::unique_ptr<Server> server_; |
| SubscriberServiceImpl service_; |
| |
| std::shared_ptr<ChannelInterface> channel_; |
| |
| std::unique_ptr<grpc::examples::pubsub::Subscriber> subscriber_; |
| }; |
| |
| TEST_F(SubscriberTest, TestSubscriber) { |
| EXPECT_TRUE(subscriber_->CreateSubscription(kTopic, |
| kSubscriptionName).IsOk()); |
| |
| grpc::string topic; |
| EXPECT_TRUE(subscriber_->GetSubscription(kSubscriptionName, |
| &topic).IsOk()); |
| EXPECT_EQ(topic, kTopic); |
| |
| grpc::string data; |
| EXPECT_TRUE(subscriber_->Pull(kSubscriptionName, |
| &data).IsOk()); |
| |
| EXPECT_TRUE(subscriber_->DeleteSubscription(kSubscriptionName).IsOk()); |
| } |
| |
| } // namespace |
| } // namespace testing |
| } // namespace grpc |
| |
| int main(int argc, char** argv) { |
| grpc_test_init(argc, argv); |
| grpc_init(); |
| ::testing::InitGoogleTest(&argc, argv); |
| gpr_log(GPR_INFO, "Start test ..."); |
| int result = RUN_ALL_TESTS(); |
| grpc_shutdown(); |
| return result; |
| } |