| /* |
| * |
| * Copyright 2015-2016, 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 <gflags/gflags.h> |
| #include <iostream> |
| #include <memory> |
| #include <sstream> |
| #include <string> |
| |
| #include <grpc++/channel.h> |
| #include <grpc++/client_context.h> |
| #include <grpc++/create_channel.h> |
| #include "src/proto/grpc/testing/echo.grpc.pb.h" |
| |
| DEFINE_string(address, "", "Address to connect to"); |
| DEFINE_string(mode, "", "Test mode to use"); |
| |
| using grpc::testing::EchoRequest; |
| using grpc::testing::EchoResponse; |
| |
| // In some distros, gflags is in the namespace google, and in some others, |
| // in gflags. This hack is enabling us to find both. |
| namespace google {} |
| namespace gflags {} |
| using namespace google; |
| using namespace gflags; |
| |
| int main(int argc, char** argv) { |
| ParseCommandLineFlags(&argc, &argv, true); |
| auto stub = grpc::testing::EchoTestService::NewStub( |
| grpc::CreateChannel(FLAGS_address, grpc::InsecureChannelCredentials())); |
| |
| EchoRequest request; |
| EchoResponse response; |
| grpc::ClientContext context; |
| |
| if (FLAGS_mode == "bidi") { |
| auto stream = stub->BidiStream(&context); |
| for (int i = 0;; i++) { |
| std::ostringstream msg; |
| msg << "Hello " << i; |
| request.set_message(msg.str()); |
| GPR_ASSERT(stream->Write(request)); |
| GPR_ASSERT(stream->Read(&response)); |
| GPR_ASSERT(response.message() == request.message()); |
| } |
| } else if (FLAGS_mode == "response") { |
| EchoRequest request; |
| request.set_message("Hello"); |
| auto stream = stub->ResponseStream(&context, request); |
| for (;;) { |
| GPR_ASSERT(stream->Read(&response)); |
| } |
| } else { |
| gpr_log(GPR_ERROR, "invalid test mode '%s'", FLAGS_mode.c_str()); |
| return 1; |
| } |
| |
| return 0; |
| } |