Chen Wang
10 years ago
parent
6de65b01cb
commit
04f1aa809a
10 changed files with 486 additions and 57 deletions
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/*
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* |
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* Copyright 2014, Google Inc. |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are |
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* met: |
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* |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* * Redistributions in binary form must reproduce the above |
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* copyright notice, this list of conditions and the following disclaimer |
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* in the documentation and/or other materials provided with the |
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* distribution. |
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* * Neither the name of Google Inc. nor the names of its |
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* contributors may be used to endorse or promote products derived from |
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* this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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*/ |
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#include <grpc++/channel_arguments.h> |
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#include <grpc++/channel_interface.h> |
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#include <grpc++/client_context.h> |
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#include <grpc++/create_channel.h> |
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#include <grpc++/server.h> |
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#include <grpc++/server_builder.h> |
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#include <grpc++/server_context.h> |
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#include <grpc++/status.h> |
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#include <gtest/gtest.h> |
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#include "examples/tips/publisher.h" |
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#include "test/core/util/port.h" |
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#include "test/core/util/test_config.h" |
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using grpc::ChannelInterface; |
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namespace grpc { |
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namespace testing { |
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namespace { |
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const char kTopic[] = "test topic"; |
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const char kMessageData[] = "test message data"; |
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class PublisherServiceImpl : public tech::pubsub::PublisherService::Service { |
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public: |
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Status CreateTopic(::grpc::ServerContext* context, |
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const ::tech::pubsub::Topic* request, |
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::tech::pubsub::Topic* response) override { |
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EXPECT_EQ(request->name(), kTopic); |
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return Status::OK; |
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} |
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Status Publish(ServerContext* context, |
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const ::tech::pubsub::PublishRequest* request, |
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::proto2::Empty* response) override { |
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EXPECT_EQ(request->message().data(), kMessageData); |
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return Status::OK; |
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} |
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Status GetTopic(ServerContext* context, |
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const ::tech::pubsub::GetTopicRequest* request, |
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::tech::pubsub::Topic* response) override { |
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EXPECT_EQ(request->topic(), kTopic); |
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return Status::OK; |
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} |
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Status ListTopics(ServerContext* context, |
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const ::tech::pubsub::ListTopicsRequest* request, |
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::tech::pubsub::ListTopicsResponse* response) override { |
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return Status::OK; |
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} |
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Status DeleteTopic(ServerContext* context, |
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const ::tech::pubsub::DeleteTopicRequest* request, |
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::proto2::Empty* response) override { |
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EXPECT_EQ(request->topic(), kTopic); |
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return Status::OK; |
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} |
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}; |
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class PublisherTest : public ::testing::Test { |
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protected: |
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// Setup a server and a client for PublisherService.
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void SetUp() override { |
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int port = grpc_pick_unused_port_or_die(); |
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server_address_ << "localhost:" << port; |
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ServerBuilder builder; |
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builder.AddPort(server_address_.str()); |
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builder.RegisterService(service_.service()); |
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server_ = builder.BuildAndStart(); |
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channel_ = CreateChannel(server_address_.str(), ChannelArguments()); |
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publisher_.reset(new grpc::examples::tips::Publisher(channel_)); |
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} |
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void TearDown() override { |
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server_->Shutdown(); |
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publisher_->Shutdown(); |
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} |
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std::ostringstream server_address_; |
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std::unique_ptr<Server> server_; |
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PublisherServiceImpl service_; |
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std::shared_ptr<ChannelInterface> channel_; |
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std::unique_ptr<grpc::examples::tips::Publisher> publisher_; |
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}; |
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TEST_F(PublisherTest, TestPublisher) { |
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EXPECT_TRUE(publisher_->CreateTopic(kTopic).IsOk()); |
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EXPECT_TRUE(publisher_->Publish(kTopic, kMessageData).IsOk()); |
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EXPECT_TRUE(publisher_->GetTopic(kTopic).IsOk()); |
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EXPECT_TRUE(publisher_->ListTopics().IsOk()); |
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} |
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} // namespace
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} // namespace testing
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} // namespace grpc
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int main(int argc, char** argv) { |
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grpc_test_init(argc, argv); |
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grpc_init(); |
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::testing::InitGoogleTest(&argc, argv); |
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gpr_log(GPR_INFO, "Start test ..."); |
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int result = RUN_ALL_TESTS(); |
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grpc_shutdown(); |
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return result; |
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} |
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@ -0,0 +1,86 @@ |
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/*
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* |
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* Copyright 2014, Google Inc. |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are |
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* met: |
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* |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* * Redistributions in binary form must reproduce the above |
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* copyright notice, this list of conditions and the following disclaimer |
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* in the documentation and/or other materials provided with the |
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* distribution. |
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* * Neither the name of Google Inc. nor the names of its |
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* contributors may be used to endorse or promote products derived from |
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* this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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*/ |
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#include <grpc++/client_context.h> |
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#include "examples/tips/subscriber.h" |
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using tech::pubsub::Topic; |
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using tech::pubsub::DeleteTopicRequest; |
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using tech::pubsub::GetTopicRequest; |
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using tech::pubsub::SubscriberService; |
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using tech::pubsub::ListTopicsRequest; |
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using tech::pubsub::ListTopicsResponse; |
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using tech::pubsub::PublishRequest; |
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using tech::pubsub::PubsubMessage; |
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namespace grpc { |
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namespace examples { |
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namespace tips { |
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Subscriber::Subscriber(std::shared_ptr<ChannelInterface> channel) |
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: stub_(SubscriberService::NewStub(channel)) { |
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} |
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void Subscriber::Shutdown() { |
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stub_.reset(); |
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} |
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Status Subscriber::CreateSubscription(const grpc::string& topic, |
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const grpc::string& name) { |
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tech::pubsub::Subscription request; |
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tech::pubsub::Subscription response; |
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ClientContext context; |
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request.set_topic(topic); |
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request.set_name(name); |
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return stub_->CreateSubscription(&context, request, &response); |
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} |
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Status Subscriber::GetSubscription(const grpc::string& name, |
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grpc::string* topic) { |
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tech::pubsub::GetSubscriptionRequest request; |
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tech::pubsub::Subscription response; |
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ClientContext context; |
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request.set_subscription(name); |
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Status s = stub_->GetSubscription(&context, request, &response); |
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*topic = response.topic(); |
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return s; |
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} |
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} // namespace tips
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} // namespace examples
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} // namespace grpc
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@ -0,0 +1,64 @@ |
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/*
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* |
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* Copyright 2014, Google Inc. |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are |
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* met: |
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* |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* * Redistributions in binary form must reproduce the above |
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* copyright notice, this list of conditions and the following disclaimer |
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* in the documentation and/or other materials provided with the |
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* distribution. |
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* * Neither the name of Google Inc. nor the names of its |
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* contributors may be used to endorse or promote products derived from |
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* this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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*/ |
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#ifndef __GRPCPP_EXAMPLES_TIPS_SUBSCRIBER_H_ |
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#define __GRPCPP_EXAMPLES_TIPS_SUBSCRIBER_H_ |
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#include <grpc++/channel_interface.h> |
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#include <grpc++/status.h> |
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#include "examples/tips/pubsub.pb.h" |
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namespace grpc { |
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namespace examples { |
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namespace tips { |
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class Subscriber { |
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public: |
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Subscriber(std::shared_ptr<grpc::ChannelInterface> channel); |
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void Shutdown(); |
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Status CreateSubscription(const grpc::string& topic, |
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const grpc::string& name); |
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Status GetSubscription(const grpc::string& name, grpc::string* topic); |
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private: |
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std::unique_ptr<tech::pubsub::SubscriberService::Stub> stub_; |
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}; |
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} // namespace tips
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} // namespace examples
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} // namespace grpc
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#endif // __GRPCPP_EXAMPLES_TIPS_SUBSCRIBER_H_
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