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A first test with typed async client and untyped service for a simple rpc

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pull/1003/head
Yang Gao 10 years ago
parent 0fd94409a0
commit 0cb6c25e71
4 changed files with 630 additions and 1 deletions
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  1. 47
      Makefile
  2. 16
      build.json
  3. 563
      test/cpp/end2end/anonymous_end2end_test.cc
  4. 5
      tools/run_tests/tests.json

47
Makefile
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16
build.json
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@ -1646,6 +1646,22 @@
"gpr" "gpr"
] ]
}, },
{
"name": "anonymous_end2end_test",
"build": "test",
"language": "c++",
"src": [
"test/cpp/end2end/anonymous_end2end_test.cc"
],
"deps": [
"grpc++_test_util",
"grpc_test_util",
"grpc++",
"grpc",
"gpr_test_util",
"gpr"
]
},
{ {
"name": "async_end2end_test", "name": "async_end2end_test",
"build": "test", "build": "test",

563
test/cpp/end2end/anonymous_end2end_test.cc
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@ -0,0 +1,563 @@
/*
*
* 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 <chrono>
#include <memory>
#include "test/core/util/test_config.h"
#include "test/cpp/util/echo.pb.h"
#include "src/cpp/util/time.h"
#include <grpc++/anonymous_service.h>
#include <grpc++/async_unary_call.h>
#include <grpc++/byte_buffer.h>
#include <grpc++/channel_arguments.h>
#include <grpc++/channel_interface.h>
#include <grpc++/client_context.h>
#include <grpc++/create_channel.h>
#include <grpc++/credentials.h>
#include <grpc++/server.h>
#include <grpc++/server_builder.h>
#include <grpc++/server_context.h>
#include <grpc++/server_credentials.h>
#include <grpc++/slice.h>
#include <grpc++/status.h>
#include <grpc++/stream.h>
#include "test/core/util/port.h"
#include <gtest/gtest.h>
#include <grpc/grpc.h>
#include <grpc/support/thd.h>
#include <grpc/support/time.h>
using grpc::cpp::test::util::EchoRequest;
using grpc::cpp::test::util::EchoResponse;
using std::chrono::system_clock;
namespace grpc {
namespace testing {
namespace {
void* tag(int i) { return (void*)(gpr_intptr)i; }
void verify_ok(CompletionQueue* cq, int i, bool expect_ok) {
bool ok;
void* got_tag;
EXPECT_TRUE(cq->Next(&got_tag, &ok));
EXPECT_EQ(expect_ok, ok);
EXPECT_EQ(tag(i), got_tag);
}
class AnonymousEnd2endTest : public ::testing::Test {
protected:
AnonymousEnd2endTest() {}
void SetUp() GRPC_OVERRIDE {
int port = grpc_pick_unused_port_or_die();
server_address_ << "localhost:" << port;
// Setup server
ServerBuilder builder;
builder.AddPort(server_address_.str(), InsecureServerCredentials());
builder.RegisterAnonymousService(&anonymous_service_);
server_ = builder.BuildAndStart();
}
void TearDown() GRPC_OVERRIDE {
server_->Shutdown();
void* ignored_tag;
bool ignored_ok;
cli_cq_.Shutdown();
srv_cq_.Shutdown();
while (cli_cq_.Next(&ignored_tag, &ignored_ok))
;
while (srv_cq_.Next(&ignored_tag, &ignored_ok))
;
}
void ResetStub() {
std::shared_ptr<ChannelInterface> channel =
CreateChannel(server_address_.str(), InsecureCredentials(), ChannelArguments());
stub_ = std::move(grpc::cpp::test::util::TestService::NewStub(channel));
}
void server_ok(int i) { verify_ok(&srv_cq_, i, true); }
void client_ok(int i) { verify_ok(&cli_cq_, i, true); }
void server_fail(int i) { verify_ok(&srv_cq_, i, false); }
void client_fail(int i) { verify_ok(&cli_cq_, i, false); }
void SendRpc(int num_rpcs) {
for (int i = 0; i < num_rpcs; i++) {
EchoRequest send_request;
EchoRequest recv_request;
EchoResponse send_response;
EchoResponse recv_response;
Status recv_status;
ClientContext cli_ctx;
AnonymousServerContext srv_ctx;
GenericServerReaderWriter stream(&srv_ctx);
send_request.set_message("Hello");
std::unique_ptr<ClientAsyncResponseReader<EchoResponse> > response_reader(
stub_->AsyncEcho(&cli_ctx, send_request, &cli_cq_, tag(1)));
client_ok(1);
anonymous_service_.RequestCall(&srv_ctx, &stream, &srv_cq_, tag(2));
verify_ok(server_->cq(), 2, true);
EXPECT_EQ(server_address_.str(), srv_ctx.host());
EXPECT_EQ("/grpc.cpp.test.util.TestService/Echo", srv_ctx.method());
ByteBuffer recv_buffer;
stream.Read(&recv_buffer, tag(3));
server_ok(3);
std::vector<Slice> slices;
recv_buffer.Dump(&slices);
EXPECT_EQ(1, slices.size()); // FIXME(yangg) handle real vector
grpc::string buf(reinterpret_cast<const char*>(slices[0].begin()),
slices[0].size());
EXPECT_TRUE(recv_request.ParseFromString(buf));
EXPECT_EQ(send_request.message(), recv_request.message());
send_response.set_message(recv_request.message());
buf.clear();
send_response.SerializeToString(&buf);
gpr_slice s = gpr_slice_from_copied_string(buf.c_str());
Slice slice(s, Slice::STEAL_REF);
ByteBuffer send_buffer(&slice, 1);
stream.Write(send_buffer, tag(4));
server_ok(4);
stream.Finish(Status::OK, tag(5));
server_ok(5);
response_reader->Finish(&recv_response, &recv_status, tag(4));
client_ok(4);
EXPECT_EQ(send_response.message(), recv_response.message());
EXPECT_TRUE(recv_status.IsOk());
}
}
CompletionQueue cli_cq_;
CompletionQueue srv_cq_;
std::unique_ptr<grpc::cpp::test::util::TestService::Stub> stub_;
std::unique_ptr<Server> server_;
AnonymousService anonymous_service_;
std::ostringstream server_address_;
};
TEST_F(AnonymousEnd2endTest, SimpleRpc) {
ResetStub();
SendRpc(1);
}
TEST_F(AnonymousEnd2endTest, SequentialRpcs) {
ResetStub();
SendRpc(10);
}
// // Two pings and a final pong.
// TEST_F(AnonymousEnd2endTest, SimpleClientStreaming) {
// ResetStub();
//
// EchoRequest send_request;
// EchoRequest recv_request;
// EchoResponse send_response;
// EchoResponse recv_response;
// Status recv_status;
// ClientContext cli_ctx;
// ServerContext srv_ctx;
// ServerAsyncReader<EchoResponse, EchoRequest> srv_stream(&srv_ctx);
//
// send_request.set_message("Hello");
// std::unique_ptr<ClientAsyncWriter<EchoRequest> > cli_stream(
// stub_->AsyncRequestStream(&cli_ctx, &recv_response, &cli_cq_, tag(1)));
//
// service_.RequestRequestStream(&srv_ctx, &srv_stream, &srv_cq_, tag(2));
//
// server_ok(2);
// client_ok(1);
//
// cli_stream->Write(send_request, tag(3));
// client_ok(3);
//
// srv_stream.Read(&recv_request, tag(4));
// server_ok(4);
// EXPECT_EQ(send_request.message(), recv_request.message());
//
// cli_stream->Write(send_request, tag(5));
// client_ok(5);
//
// srv_stream.Read(&recv_request, tag(6));
// server_ok(6);
//
// EXPECT_EQ(send_request.message(), recv_request.message());
// cli_stream->WritesDone(tag(7));
// client_ok(7);
//
// srv_stream.Read(&recv_request, tag(8));
// server_fail(8);
//
// send_response.set_message(recv_request.message());
// srv_stream.Finish(send_response, Status::OK, tag(9));
// server_ok(9);
//
// cli_stream->Finish(&recv_status, tag(10));
// client_ok(10);
//
// EXPECT_EQ(send_response.message(), recv_response.message());
// EXPECT_TRUE(recv_status.IsOk());
// }
//
// // One ping, two pongs.
// TEST_F(AnonymousEnd2endTest, SimpleServerStreaming) {
// ResetStub();
//
// EchoRequest send_request;
// EchoRequest recv_request;
// EchoResponse send_response;
// EchoResponse recv_response;
// Status recv_status;
// ClientContext cli_ctx;
// ServerContext srv_ctx;
// ServerAsyncWriter<EchoResponse> srv_stream(&srv_ctx);
//
// send_request.set_message("Hello");
// std::unique_ptr<ClientAsyncReader<EchoResponse> > cli_stream(
// stub_->AsyncResponseStream(&cli_ctx, send_request, &cli_cq_, tag(1)));
//
// service_.RequestResponseStream(&srv_ctx, &recv_request, &srv_stream, &srv_cq_,
// tag(2));
//
// server_ok(2);
// client_ok(1);
// EXPECT_EQ(send_request.message(), recv_request.message());
//
// send_response.set_message(recv_request.message());
// srv_stream.Write(send_response, tag(3));
// server_ok(3);
//
// cli_stream->Read(&recv_response, tag(4));
// client_ok(4);
// EXPECT_EQ(send_response.message(), recv_response.message());
//
// srv_stream.Write(send_response, tag(5));
// server_ok(5);
//
// cli_stream->Read(&recv_response, tag(6));
// client_ok(6);
// EXPECT_EQ(send_response.message(), recv_response.message());
//
// srv_stream.Finish(Status::OK, tag(7));
// server_ok(7);
//
// cli_stream->Read(&recv_response, tag(8));
// client_fail(8);
//
// cli_stream->Finish(&recv_status, tag(9));
// client_ok(9);
//
// EXPECT_TRUE(recv_status.IsOk());
// }
//
// // One ping, one pong.
// TEST_F(AnonymousEnd2endTest, SimpleBidiStreaming) {
// ResetStub();
//
// EchoRequest send_request;
// EchoRequest recv_request;
// EchoResponse send_response;
// EchoResponse recv_response;
// Status recv_status;
// ClientContext cli_ctx;
// ServerContext srv_ctx;
// ServerAsyncReaderWriter<EchoResponse, EchoRequest> srv_stream(&srv_ctx);
//
// send_request.set_message("Hello");
// std::unique_ptr<ClientAsyncReaderWriter<EchoRequest, EchoResponse> >
// cli_stream(stub_->AsyncBidiStream(&cli_ctx, &cli_cq_, tag(1)));
//
// service_.RequestBidiStream(&srv_ctx, &srv_stream, &srv_cq_, tag(2));
//
// server_ok(2);
// client_ok(1);
//
// cli_stream->Write(send_request, tag(3));
// client_ok(3);
//
// srv_stream.Read(&recv_request, tag(4));
// server_ok(4);
// EXPECT_EQ(send_request.message(), recv_request.message());
//
// send_response.set_message(recv_request.message());
// srv_stream.Write(send_response, tag(5));
// server_ok(5);
//
// cli_stream->Read(&recv_response, tag(6));
// client_ok(6);
// EXPECT_EQ(send_response.message(), recv_response.message());
//
// cli_stream->WritesDone(tag(7));
// client_ok(7);
//
// srv_stream.Read(&recv_request, tag(8));
// server_fail(8);
//
// srv_stream.Finish(Status::OK, tag(9));
// server_ok(9);
//
// cli_stream->Finish(&recv_status, tag(10));
// client_ok(10);
//
// EXPECT_TRUE(recv_status.IsOk());
// }
//
// // Metadata tests
// TEST_F(AnonymousEnd2endTest, ClientInitialMetadataRpc) {
// ResetStub();
//
// EchoRequest send_request;
// EchoRequest recv_request;
// EchoResponse send_response;
// EchoResponse recv_response;
// Status recv_status;
//
// ClientContext cli_ctx;
// ServerContext srv_ctx;
// grpc::ServerAsyncResponseWriter<EchoResponse> response_writer(&srv_ctx);
//
// send_request.set_message("Hello");
// std::pair<grpc::string, grpc::string> meta1("key1", "val1");
// std::pair<grpc::string, grpc::string> meta2("key2", "val2");
// cli_ctx.AddMetadata(meta1.first, meta1.second);
// cli_ctx.AddMetadata(meta2.first, meta2.second);
//
// std::unique_ptr<ClientAsyncResponseReader<EchoResponse> > response_reader(
// stub_->AsyncEcho(&cli_ctx, send_request, &cli_cq_, tag(1)));
//
// service_.RequestEcho(&srv_ctx, &recv_request, &response_writer, &srv_cq_,
// tag(2));
// server_ok(2);
// EXPECT_EQ(send_request.message(), recv_request.message());
// auto client_initial_metadata = srv_ctx.client_metadata();
// EXPECT_EQ(meta1.second, client_initial_metadata.find(meta1.first)->second);
// EXPECT_EQ(meta2.second, client_initial_metadata.find(meta2.first)->second);
// EXPECT_EQ(static_cast<size_t>(2), client_initial_metadata.size());
// client_ok(1);
//
// send_response.set_message(recv_request.message());
// response_writer.Finish(send_response, Status::OK, tag(3));
//
// server_ok(3);
//
// response_reader->Finish(&recv_response, &recv_status, tag(4));
// client_ok(4);
//
// EXPECT_EQ(send_response.message(), recv_response.message());
// EXPECT_TRUE(recv_status.IsOk());
// }
//
// TEST_F(AnonymousEnd2endTest, ServerInitialMetadataRpc) {
// ResetStub();
//
// EchoRequest send_request;
// EchoRequest recv_request;
// EchoResponse send_response;
// EchoResponse recv_response;
// Status recv_status;
//
// ClientContext cli_ctx;
// ServerContext srv_ctx;
// grpc::ServerAsyncResponseWriter<EchoResponse> response_writer(&srv_ctx);
//
// send_request.set_message("Hello");
// std::pair<grpc::string, grpc::string> meta1("key1", "val1");
// std::pair<grpc::string, grpc::string> meta2("key2", "val2");
//
// std::unique_ptr<ClientAsyncResponseReader<EchoResponse> > response_reader(
// stub_->AsyncEcho(&cli_ctx, send_request, &cli_cq_, tag(1)));
//
// service_.RequestEcho(&srv_ctx, &recv_request, &response_writer, &srv_cq_,
// tag(2));
// server_ok(2);
// EXPECT_EQ(send_request.message(), recv_request.message());
// srv_ctx.AddInitialMetadata(meta1.first, meta1.second);
// srv_ctx.AddInitialMetadata(meta2.first, meta2.second);
// client_ok(1);
// response_writer.SendInitialMetadata(tag(3));
// server_ok(3);
//
// response_reader->ReadInitialMetadata(tag(4));
// client_ok(4);
// auto server_initial_metadata = cli_ctx.GetServerInitialMetadata();
// EXPECT_EQ(meta1.second, server_initial_metadata.find(meta1.first)->second);
// EXPECT_EQ(meta2.second, server_initial_metadata.find(meta2.first)->second);
// EXPECT_EQ(static_cast<size_t>(2), server_initial_metadata.size());
//
// send_response.set_message(recv_request.message());
// response_writer.Finish(send_response, Status::OK, tag(5));
// server_ok(5);
//
// response_reader->Finish(&recv_response, &recv_status, tag(6));
// client_ok(6);
//
// EXPECT_EQ(send_response.message(), recv_response.message());
// EXPECT_TRUE(recv_status.IsOk());
// }
//
// TEST_F(AnonymousEnd2endTest, ServerTrailingMetadataRpc) {
// ResetStub();
//
// EchoRequest send_request;
// EchoRequest recv_request;
// EchoResponse send_response;
// EchoResponse recv_response;
// Status recv_status;
//
// ClientContext cli_ctx;
// ServerContext srv_ctx;
// grpc::ServerAsyncResponseWriter<EchoResponse> response_writer(&srv_ctx);
//
// send_request.set_message("Hello");
// std::pair<grpc::string, grpc::string> meta1("key1", "val1");
// std::pair<grpc::string, grpc::string> meta2("key2", "val2");
//
// std::unique_ptr<ClientAsyncResponseReader<EchoResponse> > response_reader(
// stub_->AsyncEcho(&cli_ctx, send_request, &cli_cq_, tag(1)));
//
// service_.RequestEcho(&srv_ctx, &recv_request, &response_writer, &srv_cq_,
// tag(2));
// server_ok(2);
// EXPECT_EQ(send_request.message(), recv_request.message());
// response_writer.SendInitialMetadata(tag(3));
// server_ok(3);
// client_ok(1);
//
// send_response.set_message(recv_request.message());
// srv_ctx.AddTrailingMetadata(meta1.first, meta1.second);
// srv_ctx.AddTrailingMetadata(meta2.first, meta2.second);
// response_writer.Finish(send_response, Status::OK, tag(4));
//
// server_ok(4);
//
// response_reader->Finish(&recv_response, &recv_status, tag(5));
// client_ok(5);
// EXPECT_EQ(send_response.message(), recv_response.message());
// EXPECT_TRUE(recv_status.IsOk());
// auto server_trailing_metadata = cli_ctx.GetServerTrailingMetadata();
// EXPECT_EQ(meta1.second, server_trailing_metadata.find(meta1.first)->second);
// EXPECT_EQ(meta2.second, server_trailing_metadata.find(meta2.first)->second);
// EXPECT_EQ(static_cast<size_t>(2), server_trailing_metadata.size());
// }
//
// TEST_F(AnonymousEnd2endTest, MetadataRpc) {
// ResetStub();
//
// EchoRequest send_request;
// EchoRequest recv_request;
// EchoResponse send_response;
// EchoResponse recv_response;
// Status recv_status;
//
// ClientContext cli_ctx;
// ServerContext srv_ctx;
// grpc::ServerAsyncResponseWriter<EchoResponse> response_writer(&srv_ctx);
//
// send_request.set_message("Hello");
// std::pair<grpc::string, grpc::string> meta1("key1", "val1");
// std::pair<grpc::string, grpc::string> meta2(
// "key2-bin", {"\xc0\xc1\xc2\xc3\xc4\xc5\xc6\xc7\xc8\xc9\xca\xcb\xcc", 13});
// std::pair<grpc::string, grpc::string> meta3("key3", "val3");
// std::pair<grpc::string, grpc::string> meta6(
// "key4-bin",
// {"\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d", 14});
// std::pair<grpc::string, grpc::string> meta5("key5", "val5");
// std::pair<grpc::string, grpc::string> meta4(
// "key6-bin",
// {"\xe0\xe1\xe2\xe3\xe4\xe5\xe6\xe7\xe8\xe9\xea\xeb\xec\xed\xee", 15});
//
// cli_ctx.AddMetadata(meta1.first, meta1.second);
// cli_ctx.AddMetadata(meta2.first, meta2.second);
//
// std::unique_ptr<ClientAsyncResponseReader<EchoResponse> > response_reader(
// stub_->AsyncEcho(&cli_ctx, send_request, &cli_cq_, tag(1)));
//
// service_.RequestEcho(&srv_ctx, &recv_request, &response_writer, &srv_cq_,
// tag(2));
// server_ok(2);
// EXPECT_EQ(send_request.message(), recv_request.message());
// auto client_initial_metadata = srv_ctx.client_metadata();
// EXPECT_EQ(meta1.second, client_initial_metadata.find(meta1.first)->second);
// EXPECT_EQ(meta2.second, client_initial_metadata.find(meta2.first)->second);
// EXPECT_EQ(static_cast<size_t>(2), client_initial_metadata.size());
// client_ok(1);
//
// srv_ctx.AddInitialMetadata(meta3.first, meta3.second);
// srv_ctx.AddInitialMetadata(meta4.first, meta4.second);
// response_writer.SendInitialMetadata(tag(3));
// server_ok(3);
// response_reader->ReadInitialMetadata(tag(4));
// client_ok(4);
// auto server_initial_metadata = cli_ctx.GetServerInitialMetadata();
// EXPECT_EQ(meta3.second, server_initial_metadata.find(meta3.first)->second);
// EXPECT_EQ(meta4.second, server_initial_metadata.find(meta4.first)->second);
// EXPECT_EQ(static_cast<size_t>(2), server_initial_metadata.size());
//
// send_response.set_message(recv_request.message());
// srv_ctx.AddTrailingMetadata(meta5.first, meta5.second);
// srv_ctx.AddTrailingMetadata(meta6.first, meta6.second);
// response_writer.Finish(send_response, Status::OK, tag(5));
//
// server_ok(5);
//
// response_reader->Finish(&recv_response, &recv_status, tag(6));
// client_ok(6);
// EXPECT_EQ(send_response.message(), recv_response.message());
// EXPECT_TRUE(recv_status.IsOk());
// auto server_trailing_metadata = cli_ctx.GetServerTrailingMetadata();
// EXPECT_EQ(meta5.second, server_trailing_metadata.find(meta5.first)->second);
// EXPECT_EQ(meta6.second, server_trailing_metadata.find(meta6.first)->second);
// EXPECT_EQ(static_cast<size_t>(2), server_trailing_metadata.size());
// }
} // namespace
} // namespace testing
} // namespace grpc
int main(int argc, char** argv) {
grpc_test_init(argc, argv);
grpc_init();
::testing::InitGoogleTest(&argc, argv);
int result = RUN_ALL_TESTS();
grpc_shutdown();
google::protobuf::ShutdownProtobufLibrary();
return result;
}

5
tools/run_tests/tests.json
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@ -336,6 +336,11 @@
"language": "c", "language": "c",
"name": "transport_security_test" "name": "transport_security_test"
}, },
{
"flaky": false,
"language": "c++",
"name": "anonymous_end2end_test"
},
{ {
"flaky": false, "flaky": false,
"language": "c++", "language": "c++",

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