mirror of https://github.com/grpc/grpc.git
Merge pull request #1625 from ctiller/mmm-mmm-mmm-mmm
Add a test of crashing servers and clientspull/1725/head
Yang Gao
10 years ago
commit
fdc9af8dca
17 changed files with 989 additions and 53 deletions
@ -0,0 +1,165 @@ |
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/*
|
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* |
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* Copyright 2015, 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 |
||||
* modification, are permitted provided that the following conditions are |
||||
* met: |
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* |
||||
* * 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. |
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* * 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. |
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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 |
||||
* 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, |
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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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|
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#include <thread> |
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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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#include "test/cpp/util/echo_duplicate.grpc.pb.h" |
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#include "test/cpp/util/echo.grpc.pb.h" |
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#include "src/cpp/server/thread_pool.h" |
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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++/credentials.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++/server_credentials.h> |
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#include <grpc++/status.h> |
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#include <grpc++/stream.h> |
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#include <grpc++/time.h> |
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#include <gtest/gtest.h> |
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#include <grpc/grpc.h> |
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#include <grpc/support/thd.h> |
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#include <grpc/support/time.h> |
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#include "test/cpp/util/subprocess.h" |
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using grpc::cpp::test::util::EchoRequest; |
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using grpc::cpp::test::util::EchoResponse; |
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using std::chrono::system_clock; |
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static std::string g_root; |
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namespace grpc { |
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namespace testing { |
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namespace { |
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class CrashTest : public ::testing::Test { |
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protected: |
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CrashTest() {} |
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std::unique_ptr<grpc::cpp::test::util::TestService::Stub> |
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CreateServerAndStub() { |
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auto port = grpc_pick_unused_port_or_die(); |
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std::ostringstream addr_stream; |
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addr_stream << "localhost:" << port; |
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auto addr = addr_stream.str(); |
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server_.reset(new SubProcess({ |
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g_root + "/client_crash_test_server", |
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"--address=" + addr, |
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})); |
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GPR_ASSERT(server_); |
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return grpc::cpp::test::util::TestService::NewStub( |
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CreateChannel(addr, InsecureCredentials(), ChannelArguments())); |
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} |
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void KillServer() { |
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server_.reset(); |
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// give some time for the TCP connection to drop
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gpr_sleep_until(gpr_time_add(gpr_now(), gpr_time_from_seconds(1))); |
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} |
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private: |
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std::unique_ptr<SubProcess> server_; |
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}; |
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TEST_F(CrashTest, KillAfterWrite) { |
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auto stub = CreateServerAndStub(); |
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EchoRequest request; |
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EchoResponse response; |
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ClientContext context; |
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auto stream = stub->BidiStream(&context); |
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request.set_message("Hello"); |
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EXPECT_TRUE(stream->Write(request)); |
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EXPECT_TRUE(stream->Read(&response)); |
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EXPECT_EQ(response.message(), request.message()); |
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request.set_message("I'm going to kill you"); |
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EXPECT_TRUE(stream->Write(request)); |
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KillServer(); |
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EXPECT_FALSE(stream->Read(&response)); |
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EXPECT_FALSE(stream->Finish().IsOk()); |
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} |
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TEST_F(CrashTest, KillBeforeWrite) { |
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auto stub = CreateServerAndStub(); |
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EchoRequest request; |
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EchoResponse response; |
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ClientContext context; |
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auto stream = stub->BidiStream(&context); |
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request.set_message("Hello"); |
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EXPECT_TRUE(stream->Write(request)); |
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EXPECT_TRUE(stream->Read(&response)); |
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EXPECT_EQ(response.message(), request.message()); |
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KillServer(); |
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request.set_message("You should be dead"); |
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EXPECT_FALSE(stream->Write(request)); |
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EXPECT_FALSE(stream->Read(&response)); |
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EXPECT_FALSE(stream->Finish().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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std::string me = argv[0]; |
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auto lslash = me.rfind('/'); |
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if (lslash != std::string::npos) { |
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g_root = me.substr(0, lslash); |
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} else { |
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g_root = "."; |
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} |
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|
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grpc_test_init(argc, argv); |
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::testing::InitGoogleTest(&argc, argv); |
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return RUN_ALL_TESTS(); |
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} |
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@ -0,0 +1,94 @@ |
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/*
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* |
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* Copyright 2015, 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 |
||||
* modification, are permitted provided that the following conditions are |
||||
* met: |
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* |
||||
* * 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. |
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* * 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. |
||||
* |
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* 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, |
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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 <iostream> |
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#include <memory> |
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#include <string> |
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#include <gflags/gflags.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++/server_credentials.h> |
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#include <grpc++/status.h> |
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#include "test/cpp/util/echo.grpc.pb.h" |
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DEFINE_string(address, "", "Address to bind to"); |
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using grpc::cpp::test::util::EchoRequest; |
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using grpc::cpp::test::util::EchoResponse; |
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// In some distros, gflags is in the namespace google, and in some others,
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// in gflags. This hack is enabling us to find both.
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namespace google {} |
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namespace gflags {} |
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using namespace google; |
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using namespace gflags; |
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namespace grpc { |
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namespace testing { |
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class ServiceImpl GRPC_FINAL : public ::grpc::cpp::test::util::TestService::Service { |
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Status BidiStream(ServerContext* context, |
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ServerReaderWriter<EchoResponse, EchoRequest>* stream) |
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GRPC_OVERRIDE { |
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EchoRequest request; |
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EchoResponse response; |
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while (stream->Read(&request)) { |
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gpr_log(GPR_INFO, "recv msg %s", request.message().c_str()); |
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response.set_message(request.message()); |
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stream->Write(response); |
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} |
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return Status::OK; |
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} |
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}; |
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void RunServer() { |
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ServiceImpl service; |
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ServerBuilder builder; |
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builder.AddListeningPort(FLAGS_address, grpc::InsecureServerCredentials()); |
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builder.RegisterService(&service); |
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std::unique_ptr<Server> server(builder.BuildAndStart()); |
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std::cout << "Server listening on " << FLAGS_address << std::endl; |
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server->Wait(); |
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} |
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} |
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} |
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int main(int argc, char** argv) { |
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ParseCommandLineFlags(&argc, &argv, true); |
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grpc::testing::RunServer(); |
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return 0; |
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} |
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@ -0,0 +1,166 @@ |
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/*
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* |
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* Copyright 2015, 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 |
||||
* 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. |
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* * 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. |
||||
* |
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* 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 |
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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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|
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#include <thread> |
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|
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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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#include "test/cpp/util/echo_duplicate.grpc.pb.h" |
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#include "test/cpp/util/echo.grpc.pb.h" |
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#include "src/cpp/server/thread_pool.h" |
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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++/credentials.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++/server_credentials.h> |
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#include <grpc++/status.h> |
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#include <grpc++/stream.h> |
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#include <grpc++/time.h> |
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#include <gtest/gtest.h> |
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|
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#include <grpc/grpc.h> |
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#include <grpc/support/thd.h> |
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#include <grpc/support/time.h> |
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|
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#include "test/cpp/util/subprocess.h" |
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|
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using grpc::cpp::test::util::EchoRequest; |
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using grpc::cpp::test::util::EchoResponse; |
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using std::chrono::system_clock; |
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static std::string g_root; |
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namespace grpc { |
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namespace testing { |
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namespace { |
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class ServiceImpl GRPC_FINAL : public ::grpc::cpp::test::util::TestService::Service { |
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Status BidiStream(ServerContext* context, |
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ServerReaderWriter<EchoResponse, EchoRequest>* stream) |
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GRPC_OVERRIDE { |
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EchoRequest request; |
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EchoResponse response; |
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while (stream->Read(&request)) { |
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gpr_log(GPR_INFO, "recv msg %s", request.message().c_str()); |
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response.set_message(request.message()); |
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stream->Write(response); |
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gpr_sleep_until(gpr_time_add(gpr_now(), gpr_time_from_seconds(1))); |
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} |
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return Status::OK; |
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} |
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Status ResponseStream(ServerContext* context, const EchoRequest* request, |
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ServerWriter<EchoResponse>* writer) GRPC_OVERRIDE { |
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EchoResponse response; |
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for (int i = 0;; i++) { |
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std::ostringstream msg; |
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msg << "Hello " << i; |
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response.set_message(msg.str()); |
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if (!writer->Write(response)) break; |
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gpr_sleep_until(gpr_time_add(gpr_now(), gpr_time_from_seconds(1))); |
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} |
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return Status::OK; |
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} |
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}; |
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class CrashTest : public ::testing::Test { |
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protected: |
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CrashTest() {} |
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std::unique_ptr<Server> |
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CreateServerAndClient(const std::string& mode) { |
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auto port = grpc_pick_unused_port_or_die(); |
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std::ostringstream addr_stream; |
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addr_stream << "localhost:" << port; |
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auto addr = addr_stream.str(); |
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client_.reset(new SubProcess({ |
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g_root + "/server_crash_test_client", |
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"--address=" + addr, |
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"--mode=" + mode |
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})); |
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GPR_ASSERT(client_); |
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|
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ServerBuilder builder; |
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builder.AddListeningPort(addr, grpc::InsecureServerCredentials()); |
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builder.RegisterService(&service_); |
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return builder.BuildAndStart(); |
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} |
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|
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void KillClient() { |
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client_.reset(); |
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} |
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private: |
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std::unique_ptr<SubProcess> client_; |
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ServiceImpl service_; |
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}; |
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TEST_F(CrashTest, ResponseStream) { |
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auto server = CreateServerAndClient("response"); |
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gpr_sleep_until(gpr_time_add(gpr_now(), gpr_time_from_seconds(5))); |
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KillClient(); |
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server->Shutdown(); |
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} |
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TEST_F(CrashTest, BidiStream) { |
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auto server = CreateServerAndClient("bidi"); |
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|
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gpr_sleep_until(gpr_time_add(gpr_now(), gpr_time_from_seconds(5))); |
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KillClient(); |
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server->Shutdown(); |
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} |
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|
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} // namespace
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|
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} // namespace testing
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} // namespace grpc
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|
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int main(int argc, char** argv) { |
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std::string me = argv[0]; |
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auto lslash = me.rfind('/'); |
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if (lslash != std::string::npos) { |
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g_root = me.substr(0, lslash); |
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} else { |
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g_root = "."; |
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} |
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|
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grpc_test_init(argc, argv); |
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::testing::InitGoogleTest(&argc, argv); |
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return RUN_ALL_TESTS(); |
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} |
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@ -0,0 +1,93 @@ |
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/*
|
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* |
||||
* 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. |
||||
* |
||||
*/ |
||||
|
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#include <iostream> |
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#include <memory> |
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#include <sstream> |
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#include <string> |
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#include <gflags/gflags.h> |
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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++/credentials.h> |
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#include <grpc++/status.h> |
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#include "test/cpp/util/echo.grpc.pb.h" |
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|
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DEFINE_string(address, "", "Address to connect to"); |
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DEFINE_string(mode, "", "Test mode to use"); |
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|
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using grpc::cpp::test::util::EchoRequest; |
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using grpc::cpp::test::util::EchoResponse; |
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|
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// 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 {} |
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namespace gflags {} |
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using namespace google; |
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using namespace gflags; |
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|
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int main(int argc, char** argv) { |
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ParseCommandLineFlags(&argc, &argv, true); |
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auto stub = grpc::cpp::test::util::TestService::NewStub( |
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grpc::CreateChannel(FLAGS_address, grpc::InsecureCredentials(), grpc::ChannelArguments())); |
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|
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EchoRequest request; |
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EchoResponse response; |
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grpc::ClientContext context; |
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|
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if (FLAGS_mode == "bidi") { |
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auto stream = stub->BidiStream(&context); |
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for (int i = 0;; i++) { |
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std::ostringstream msg; |
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msg << "Hello " << i; |
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request.set_message(msg.str()); |
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GPR_ASSERT(stream->Write(request)); |
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GPR_ASSERT(stream->Read(&response)); |
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GPR_ASSERT(response.message() == request.message()); |
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} |
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} else if (FLAGS_mode == "response") { |
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EchoRequest request; |
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request.set_message("Hello"); |
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auto stream = stub->ResponseStream(&context, request); |
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for (;;) { |
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GPR_ASSERT(stream->Read(&response)); |
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} |
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} else { |
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gpr_log(GPR_ERROR, "invalid test mode '%s'", FLAGS_mode.c_str()); |
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return 1; |
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} |
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|
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return 0; |
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} |
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@ -0,0 +1,59 @@ |
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/*
|
||||
* |
||||
* 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 "test/cpp/util/subprocess.h" |
||||
|
||||
#include <vector> |
||||
|
||||
#include <grpc/support/subprocess.h> |
||||
|
||||
namespace grpc { |
||||
|
||||
static gpr_subprocess *MakeProcess(std::initializer_list<std::string> args) { |
||||
std::vector<const char *> vargs; |
||||
for (auto it = args.begin(); it != args.end(); ++it) { |
||||
vargs.push_back(it->c_str()); |
||||
} |
||||
return gpr_subprocess_create(vargs.size(), &vargs[0]); |
||||
} |
||||
|
||||
SubProcess::SubProcess(std::initializer_list<std::string> args) |
||||
: subprocess_(MakeProcess(args)) {} |
||||
|
||||
SubProcess::~SubProcess() { gpr_subprocess_destroy(subprocess_); } |
||||
|
||||
int SubProcess::Join() { return gpr_subprocess_join(subprocess_); } |
||||
|
||||
void SubProcess::Interrupt() { gpr_subprocess_interrupt(subprocess_); } |
||||
|
||||
} // namespace grpc
|
||||
@ -0,0 +1,61 @@ |
||||
/*
|
||||
* |
||||
* 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. |
||||
* |
||||
*/ |
||||
|
||||
#ifndef GRPC_TEST_CPP_UTIL_SUBPROCESS_H |
||||
#define GRPC_TEST_CPP_UTIL_SUBPROCESS_H |
||||
|
||||
#include <initializer_list> |
||||
#include <string> |
||||
|
||||
struct gpr_subprocess; |
||||
|
||||
namespace grpc { |
||||
|
||||
class SubProcess { |
||||
public: |
||||
SubProcess(std::initializer_list<std::string> args); |
||||
~SubProcess(); |
||||
|
||||
int Join(); |
||||
void Interrupt(); |
||||
|
||||
private: |
||||
SubProcess(const SubProcess& other); |
||||
SubProcess& operator=(const SubProcess& other); |
||||
|
||||
gpr_subprocess* const subprocess_; |
||||
}; |
||||
|
||||
} // namespace grpc
|
||||
|
||||
#endif // GRPC_TEST_CPP_UTIL_SUBPROCESS_H
|
||||
Loading…
Reference in new issue