123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330 |
- // 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/acceptor.h"
- #include "brpc/server.h"
- #include "brpc/policy/public_pbrpc_meta.pb.h"
- #include "brpc/policy/public_pbrpc_protocol.h"
- #include "brpc/policy/most_common_message.h"
- #include "brpc/controller.h"
- #include "echo.pb.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 std::string MOCK_CREDENTIAL = "mock credential";
- static const std::string MOCK_USER = "mock user";
- class MyAuthenticator : public brpc::Authenticator {
- public:
- MyAuthenticator() {}
- int GenerateCredential(std::string* auth_str) const {
- *auth_str = MOCK_CREDENTIAL;
- return 0;
- }
- int VerifyCredential(const std::string& auth_str,
- const butil::EndPoint&,
- brpc::AuthContext* ctx) const {
- EXPECT_EQ(MOCK_CREDENTIAL, auth_str);
- ctx->set_user(MOCK_USER);
- return 0;
- }
- };
- class MyEchoService : public ::test::EchoService {
- void Echo(::google::protobuf::RpcController* cntl_base,
- const ::test::EchoRequest* req,
- ::test::EchoResponse* res,
- ::google::protobuf::Closure* done) {
- brpc::Controller* cntl = static_cast<brpc::Controller*>(cntl_base);
- brpc::ClosureGuard done_guard(done);
- if (req->close_fd()) {
- cntl->CloseConnection("Close connection according to request");
- return;
- }
- EXPECT_EQ(EXP_REQUEST, req->message());
- res->set_message(EXP_RESPONSE);
- }
- };
-
- class PublicPbrpcTest : public ::testing::Test{
- protected:
- PublicPbrpcTest() {
- EXPECT_EQ(0, _server.AddService(
- &_svc, brpc::SERVER_DOESNT_OWN_SERVICE));
- // Hack: Regard `_server' as running
- _server._status = brpc::Server::RUNNING;
- _server._options.nshead_service =
- new brpc::policy::PublicPbrpcServiceAdaptor;
- // public_pbrpc doesn't support authentication
- // _server._options.auth = &_auth;
-
- 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 ~PublicPbrpcTest() {};
- virtual void SetUp() {};
- virtual void TearDown() {};
- void VerifyMessage(brpc::InputMessageBase* msg) {
- if (msg->_socket == NULL) {
- _socket->ReAddress(&msg->_socket);
- }
- msg->_arg = &_server;
- EXPECT_TRUE(brpc::policy::VerifyNsheadRequest(msg));
- }
- void ProcessMessage(void (*process)(brpc::InputMessageBase*),
- brpc::InputMessageBase* msg, bool set_eof) {
- if (msg->_socket == NULL) {
- _socket->ReAddress(&msg->_socket);
- }
- msg->_arg = &_server;
- _socket->PostponeEOF();
- if (set_eof) {
- _socket->SetEOF();
- }
- (*process)(msg);
- }
-
- brpc::policy::MostCommonMessage* MakeRequestMessage(
- brpc::policy::PublicPbrpcRequest* meta) {
- brpc::policy::MostCommonMessage* msg =
- brpc::policy::MostCommonMessage::Get();
- brpc::nshead_t head;
- msg->meta.append(&head, sizeof(head));
- if (meta->requestbody_size() > 0) {
- test::EchoRequest req;
- req.set_message(EXP_REQUEST);
- EXPECT_TRUE(req.SerializeToString(
- meta->mutable_requestbody(0)->mutable_serialized_request()));
- }
- butil::IOBufAsZeroCopyOutputStream meta_stream(&msg->payload);
- EXPECT_TRUE(meta->SerializeToZeroCopyStream(&meta_stream));
- return msg;
- }
- brpc::policy::MostCommonMessage* MakeResponseMessage(
- brpc::policy::PublicPbrpcResponse* meta) {
- brpc::policy::MostCommonMessage* msg =
- brpc::policy::MostCommonMessage::Get();
- brpc::nshead_t head;
- msg->meta.append(&head, sizeof(head));
- if (meta->responsebody_size() > 0) {
- test::EchoResponse res;
- res.set_message(EXP_RESPONSE);
- EXPECT_TRUE(res.SerializeToString(
- meta->mutable_responsebody(0)->mutable_serialized_response()));
- }
- butil::IOBufAsZeroCopyOutputStream meta_stream(&msg->payload);
- EXPECT_TRUE(meta->SerializeToZeroCopyStream(&meta_stream));
- return msg;
- }
- void CheckResponseCode(bool expect_empty, int expect_code) {
- int bytes_in_pipe = 0;
- ioctl(_pipe_fds[0], FIONREAD, &bytes_in_pipe);
- if (expect_empty) {
- EXPECT_EQ(0, bytes_in_pipe);
- return;
- }
- EXPECT_GT(bytes_in_pipe, 0);
- butil::IOPortal buf;
- EXPECT_EQ((ssize_t)bytes_in_pipe,
- buf.append_from_file_descriptor(_pipe_fds[0], 1024));
- brpc::ParseResult pr = brpc::policy::ParseNsheadMessage(&buf, NULL, false, NULL);
- EXPECT_EQ(brpc::PARSE_OK, pr.error());
- brpc::policy::MostCommonMessage* msg =
- static_cast<brpc::policy::MostCommonMessage*>(pr.message());
- brpc::policy::PublicPbrpcResponse meta;
- butil::IOBufAsZeroCopyInputStream meta_stream(msg->payload);
- EXPECT_TRUE(meta.ParseFromZeroCopyStream(&meta_stream));
- EXPECT_EQ(expect_code, meta.responsehead().code());
- }
- int _pipe_fds[2];
- brpc::SocketUniquePtr _socket;
- brpc::Server _server;
- MyEchoService _svc;
- MyAuthenticator _auth;
- };
- TEST_F(PublicPbrpcTest, process_request_failed_socket) {
- brpc::policy::PublicPbrpcRequest meta;
- brpc::policy::RequestBody* body = meta.add_requestbody();
- body->set_service("EchoService");
- body->set_method_id(0);
- body->set_id(0);
- brpc::policy::MostCommonMessage* msg = MakeRequestMessage(&meta);
- _socket->SetFailed();
- ProcessMessage(brpc::policy::ProcessNsheadRequest, msg, false);
- ASSERT_EQ(0ll, _server._nerror_bvar.get_value());
- CheckResponseCode(true, 0);
- }
- TEST_F(PublicPbrpcTest, process_request_logoff) {
- brpc::policy::PublicPbrpcRequest meta;
- brpc::policy::RequestBody* body = meta.add_requestbody();
- body->set_service("EchoService");
- body->set_method_id(0);
- body->set_id(0);
- brpc::policy::MostCommonMessage* msg = MakeRequestMessage(&meta);
- _server._status = brpc::Server::READY;
- ProcessMessage(brpc::policy::ProcessNsheadRequest, msg, false);
- ASSERT_EQ(1ll, _server._nerror_bvar.get_value());
- CheckResponseCode(false, brpc::ELOGOFF);
- }
- TEST_F(PublicPbrpcTest, process_request_wrong_method) {
- brpc::policy::PublicPbrpcRequest meta;
- brpc::policy::RequestBody* body = meta.add_requestbody();
- body->set_service("EchoService");
- body->set_method_id(10);
- body->set_id(0);
- brpc::policy::MostCommonMessage* msg = MakeRequestMessage(&meta);
- ProcessMessage(brpc::policy::ProcessNsheadRequest, msg, false);
- ASSERT_EQ(1ll, _server._nerror_bvar.get_value());
- ASSERT_FALSE(_socket->Failed());
- }
- TEST_F(PublicPbrpcTest, process_response_after_eof) {
- brpc::policy::PublicPbrpcResponse meta;
- test::EchoResponse res;
- brpc::Controller cntl;
- brpc::policy::ResponseBody* body = meta.add_responsebody();
- body->set_id(cntl.call_id().value);
- meta.mutable_responsehead()->set_code(0);
- cntl._response = &res;
- brpc::policy::MostCommonMessage* msg = MakeResponseMessage(&meta);
- ProcessMessage(brpc::policy::ProcessPublicPbrpcResponse, msg, true);
- ASSERT_EQ(EXP_RESPONSE, res.message());
- ASSERT_TRUE(_socket->Failed());
- }
- TEST_F(PublicPbrpcTest, process_response_error_code) {
- const int ERROR_CODE = 12345;
- brpc::policy::PublicPbrpcResponse meta;
- brpc::Controller cntl;
- brpc::policy::ResponseBody* body = meta.add_responsebody();
- body->set_id(cntl.call_id().value);
- meta.mutable_responsehead()->set_code(ERROR_CODE);
- brpc::policy::MostCommonMessage* msg = MakeResponseMessage(&meta);
- ProcessMessage(brpc::policy::ProcessPublicPbrpcResponse, msg, false);
- ASSERT_EQ(ERROR_CODE, cntl.ErrorCode());
- }
- TEST_F(PublicPbrpcTest, complete_flow) {
- butil::IOBuf request_buf;
- butil::IOBuf total_buf;
- brpc::Controller cntl;
- test::EchoRequest req;
- test::EchoResponse res;
- cntl._response = &res;
- // Send request
- req.set_message(EXP_REQUEST);
- cntl.set_request_compress_type(brpc::COMPRESS_TYPE_SNAPPY);
- brpc::policy::SerializePublicPbrpcRequest(&request_buf, &cntl, &req);
- ASSERT_FALSE(cntl.Failed());
- brpc::policy::PackPublicPbrpcRequest(
- &total_buf, NULL, cntl.call_id().value,
- test::EchoService::descriptor()->method(0), &cntl, request_buf, &_auth);
- ASSERT_FALSE(cntl.Failed());
- // Verify and handle request
- brpc::ParseResult req_pr =
- brpc::policy::ParseNsheadMessage(&total_buf, NULL, false, NULL);
- ASSERT_EQ(brpc::PARSE_OK, req_pr.error());
- brpc::InputMessageBase* req_msg = req_pr.message();
- VerifyMessage(req_msg);
- ProcessMessage(brpc::policy::ProcessNsheadRequest, req_msg, false);
- // Read response from pipe
- butil::IOPortal response_buf;
- response_buf.append_from_file_descriptor(_pipe_fds[0], 1024);
- brpc::ParseResult res_pr =
- brpc::policy::ParseNsheadMessage(&response_buf, NULL, false, NULL);
- ASSERT_EQ(brpc::PARSE_OK, res_pr.error());
- brpc::InputMessageBase* res_msg = res_pr.message();
- ProcessMessage(brpc::policy::ProcessPublicPbrpcResponse, res_msg, false);
- ASSERT_FALSE(cntl.Failed());
- ASSERT_EQ(EXP_RESPONSE, res.message());
- }
- TEST_F(PublicPbrpcTest, close_in_callback) {
- butil::IOBuf request_buf;
- butil::IOBuf total_buf;
- brpc::Controller cntl;
- test::EchoRequest req;
- // Send request
- req.set_message(EXP_REQUEST);
- req.set_close_fd(true);
- brpc::policy::SerializePublicPbrpcRequest(&request_buf, &cntl, &req);
- ASSERT_FALSE(cntl.Failed());
- brpc::policy::PackPublicPbrpcRequest(
- &total_buf, NULL, cntl.call_id().value,
- test::EchoService::descriptor()->method(0), &cntl, request_buf, &_auth);
- ASSERT_FALSE(cntl.Failed());
- // Handle request
- brpc::ParseResult req_pr =
- brpc::policy::ParseNsheadMessage(&total_buf, NULL, false, NULL);
- ASSERT_EQ(brpc::PARSE_OK, req_pr.error());
- brpc::InputMessageBase* req_msg = req_pr.message();
- ProcessMessage(brpc::policy::ProcessNsheadRequest, req_msg, false);
- // Socket should be closed
- ASSERT_TRUE(_socket->Failed());
- }
- } //namespace
|