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Diffstat (limited to 'examples/tips/publisher_test.cc')
-rw-r--r-- | examples/tips/publisher_test.cc | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/examples/tips/publisher_test.cc b/examples/tips/publisher_test.cc new file mode 100644 index 0000000000..e46576a2f6 --- /dev/null +++ b/examples/tips/publisher_test.cc @@ -0,0 +1,155 @@ +/* + * + * Copyright 2014, 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 <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++/status.h> +#include <gtest/gtest.h> + +#include "examples/tips/publisher.h" +#include "test/core/util/port.h" +#include "test/core/util/test_config.h" + +using grpc::ChannelInterface; + +namespace grpc { +namespace testing { +namespace { + +const char kProjectId[] = "project id"; +const char kTopic[] = "test topic"; +const char kMessageData[] = "test message data"; + +class PublisherServiceImpl : public tech::pubsub::PublisherService::Service { + public: + Status CreateTopic(::grpc::ServerContext* context, + const ::tech::pubsub::Topic* request, + ::tech::pubsub::Topic* response) override { + EXPECT_EQ(request->name(), kTopic); + return Status::OK; + } + + Status Publish(ServerContext* context, + const ::tech::pubsub::PublishRequest* request, + ::proto2::Empty* response) override { + EXPECT_EQ(request->message().data(), kMessageData); + return Status::OK; + } + + Status GetTopic(ServerContext* context, + const ::tech::pubsub::GetTopicRequest* request, + ::tech::pubsub::Topic* response) override { + EXPECT_EQ(request->topic(), kTopic); + return Status::OK; + } + + Status ListTopics(ServerContext* context, + const ::tech::pubsub::ListTopicsRequest* request, + ::tech::pubsub::ListTopicsResponse* response) override { + std::ostringstream ss; + ss << "cloud.googleapis.com/project in (/projects/" << kProjectId << ")"; + EXPECT_EQ(request->query(), ss.str()); + response->add_topic()->set_name(kTopic); + return Status::OK; + } + + Status DeleteTopic(ServerContext* context, + const ::tech::pubsub::DeleteTopicRequest* request, + ::proto2::Empty* response) override { + EXPECT_EQ(request->topic(), kTopic); + return Status::OK; + } + +}; + +class PublisherTest : public ::testing::Test { + protected: + // Setup a server and a client for PublisherService. + void SetUp() override { + int port = grpc_pick_unused_port_or_die(); + server_address_ << "localhost:" << port; + ServerBuilder builder; + builder.AddPort(server_address_.str()); + builder.RegisterService(service_.service()); + server_ = builder.BuildAndStart(); + + channel_ = CreateChannel(server_address_.str(), ChannelArguments()); + + publisher_.reset(new grpc::examples::tips::Publisher(channel_)); + } + + void TearDown() override { + server_->Shutdown(); + publisher_->Shutdown(); + } + + std::ostringstream server_address_; + std::unique_ptr<Server> server_; + PublisherServiceImpl service_; + + std::shared_ptr<ChannelInterface> channel_; + + std::unique_ptr<grpc::examples::tips::Publisher> publisher_; +}; + +TEST_F(PublisherTest, TestPublisher) { + EXPECT_TRUE(publisher_->CreateTopic(kTopic).IsOk()); + + EXPECT_TRUE(publisher_->Publish(kTopic, kMessageData).IsOk()); + + EXPECT_TRUE(publisher_->GetTopic(kTopic).IsOk()); + + std::vector<grpc::string> topics; + EXPECT_TRUE(publisher_->ListTopics(kProjectId, &topics).IsOk()); + EXPECT_EQ(topics.size(), 1); + EXPECT_EQ(topics[0], kTopic); +} + +} // 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; +} |