| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| |
| // brpc - A framework to host and access services throughout Baidu. |
| |
| // Date: Sun Jul 13 15:04:18 CST 2014 |
| |
| #include <sys/ioctl.h> |
| #include <sys/types.h> |
| #include <sys/socket.h> |
| #include <gtest/gtest.h> |
| #include <gflags/gflags.h> |
| #include <google/protobuf/descriptor.h> |
| #include "butil/time.h" |
| #include "butil/macros.h" |
| #include "brpc/socket.h" |
| #include "brpc/policy/most_common_message.h" |
| #include "brpc/controller.h" |
| |
| #include "brpc/esp_message.h" |
| #include "brpc/policy/esp_protocol.h" |
| #include "brpc/policy/esp_authenticator.h" |
| |
| int main(int argc, char* argv[]) { |
| testing::InitGoogleTest(&argc, argv); |
| GFLAGS_NS::ParseCommandLineFlags(&argc, &argv, true); |
| return RUN_ALL_TESTS(); |
| } |
| |
| namespace { |
| |
| static const std::string EXP_REQUEST = "hello"; |
| static const std::string EXP_RESPONSE = "world"; |
| |
| static const int STUB = 2; |
| static const int MSG_ID = 123456; |
| static const int MSG = 0; |
| static const int WRONG_MSG = 1; |
| |
| class EspTest : public ::testing::Test{ |
| protected: |
| EspTest() { |
| EXPECT_EQ(0, pipe(_pipe_fds)); |
| brpc::SocketId id; |
| brpc::SocketOptions options; |
| options.fd = _pipe_fds[1]; |
| EXPECT_EQ(0, brpc::Socket::Create(options, &id)); |
| EXPECT_EQ(0, brpc::Socket::Address(id, &_socket)); |
| }; |
| |
| virtual ~EspTest() {}; |
| virtual void SetUp() {}; |
| virtual void TearDown() {}; |
| |
| void WriteResponse(brpc::Controller& cntl, int msg) { |
| brpc::EspMessage req; |
| |
| req.head.to.stub = STUB; |
| req.head.msg = msg; |
| req.head.msg_id = MSG_ID; |
| req.body.append(EXP_RESPONSE); |
| |
| butil::IOBuf req_buf; |
| brpc::policy::SerializeEspRequest(&req_buf, &cntl, &req); |
| |
| butil::IOBuf packet_buf; |
| brpc::policy::PackEspRequest(&packet_buf, NULL, cntl.call_id().value, NULL, &cntl, req_buf, NULL); |
| |
| packet_buf.cut_into_file_descriptor(_pipe_fds[1], packet_buf.size()); |
| } |
| |
| int _pipe_fds[2]; |
| brpc::SocketUniquePtr _socket; |
| }; |
| |
| TEST_F(EspTest, complete_flow) { |
| brpc::EspMessage req; |
| brpc::EspMessage res; |
| |
| req.head.to.stub = STUB; |
| req.head.msg = MSG; |
| req.head.msg_id = MSG_ID; |
| req.body.append(EXP_REQUEST); |
| |
| butil::IOBuf req_buf; |
| brpc::Controller cntl; |
| cntl._response = &res; |
| ASSERT_EQ(0, brpc::Socket::Address(_socket->id(), &cntl._current_call.sending_sock)); |
| |
| brpc::policy::SerializeEspRequest(&req_buf, &cntl, &req); |
| ASSERT_FALSE(cntl.Failed()); |
| ASSERT_EQ(sizeof(req.head) + req.body.size(), req_buf.size()); |
| |
| const brpc::Authenticator* auth = brpc::policy::global_esp_authenticator(); |
| butil::IOBuf packet_buf; |
| brpc::policy::PackEspRequest(&packet_buf, NULL, cntl.call_id().value, NULL, &cntl, req_buf, auth); |
| |
| std::string auth_str; |
| auth->GenerateCredential(&auth_str); |
| |
| ASSERT_FALSE(cntl.Failed()); |
| ASSERT_EQ(req_buf.size() + auth_str.size(), packet_buf.size()); |
| |
| WriteResponse(cntl, MSG); |
| |
| butil::IOPortal response_buf; |
| response_buf.append_from_file_descriptor(_pipe_fds[0], 1024); |
| |
| brpc::ParseResult res_pr = |
| brpc::policy::ParseEspMessage(&response_buf, NULL, false, NULL); |
| ASSERT_EQ(brpc::PARSE_OK, res_pr.error()); |
| |
| brpc::InputMessageBase* res_msg = res_pr.message(); |
| _socket->ReAddress(&res_msg->_socket); |
| |
| brpc::policy::ProcessEspResponse(res_msg); |
| |
| ASSERT_FALSE(cntl.Failed()); |
| ASSERT_EQ(EXP_RESPONSE, res.body.to_string()); |
| } |
| |
| TEST_F(EspTest, wrong_response_head) { |
| brpc::EspMessage res; |
| brpc::Controller cntl; |
| cntl._response = &res; |
| ASSERT_EQ(0, brpc::Socket::Address(_socket->id(), &cntl._current_call.sending_sock)); |
| |
| WriteResponse(cntl, WRONG_MSG); |
| |
| butil::IOPortal response_buf; |
| response_buf.append_from_file_descriptor(_pipe_fds[0], 1024); |
| |
| brpc::ParseResult res_pr = |
| brpc::policy::ParseEspMessage(&response_buf, NULL, false, NULL); |
| ASSERT_EQ(brpc::PARSE_OK, res_pr.error()); |
| |
| brpc::InputMessageBase* res_msg = res_pr.message(); |
| _socket->ReAddress(&res_msg->_socket); |
| |
| brpc::policy::ProcessEspResponse(res_msg); |
| |
| ASSERT_TRUE(cntl.Failed()); |
| } |
| } //namespace |