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/*
*
* 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 <thread>
#include "src/cpp/server/rpc_service_method.h"
#include "test/cpp/util/echo.pb.h"
#include "net/util/netutil.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++/status.h>
#include <gtest/gtest.h>
#include <grpc/grpc.h>
#include <grpc/support/thd.h>
using grpc::cpp::test::util::EchoRequest;
using grpc::cpp::test::util::EchoResponse;
using grpc::cpp::test::util::TestService;
namespace grpc {
class TestServiceImpl : public TestService::Service {
public:
Status Echo(const EchoRequest* request, EchoResponse* response) {
response->set_message(request->message());
return Status::OK;
}
};
class End2endTest : public ::testing::Test {
protected:
void SetUp() override {
int port = PickUnusedPortOrDie();
server_address_ << "localhost:" << port;
// Setup server
ServerBuilder builder;
builder.AddPort(server_address_.str());
builder.RegisterService(service.service());
server_ = builder.BuildAndStart();
}
void TearDown() override {
server_->Shutdown();
}
std::unique_ptr<Server> server_;
std::ostringstream server_address_;
TestServiceImpl service;
};
static void SendRpc(const grpc::string& server_address, int num_rpcs) {
std::shared_ptr<ChannelInterface> channel =
CreateChannel(server_address);
TestService::Stub* stub = TestService::NewStub(channel);
EchoRequest request;
EchoResponse response;
request.set_message("Hello");
for (int i = 0; i < num_rpcs; ++i) {
ClientContext context;
Status s = stub->Echo(&context, request, &response);
EXPECT_EQ(response.message(), request.message());
EXPECT_TRUE(s.IsOk());
}
delete stub;
}
TEST_F(End2endTest, SimpleRpc) {
SendRpc(server_address_.str(), 1);
}
TEST_F(End2endTest, MultipleRpcs) {
vector<std::thread*> threads;
for (int i = 0; i < 10; ++i) {
threads.push_back(new std::thread(SendRpc, server_address_.str(), 10));
}
for (int i = 0; i < 10; ++i) {
threads[i]->join();
delete threads[i];
}
}
} // namespace grpc
int main(int argc, char** argv) {
grpc_init();
::testing::InitGoogleTest(&argc, argv);
int result = RUN_ALL_TESTS();
grpc_shutdown();
return result;
}
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