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mindspore/tests/ut/cpp/ps/comm/http_server_test.cc

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/**
* Copyright 2020 Huawei Technologies Co., Ltd
*
* Licensed 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.
*/
#include "ps/comm/http_server.h"
#include "common/common_test.h"
#include <gtest/gtest.h>
#include <algorithm>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <iostream>
#include <string>
#include <thread>
namespace mindspore {
namespace ps {
namespace comm {
class TestHttpServer : public UT::Common {
public:
TestHttpServer() {}
static void testGetHandler(HttpMessageHandler *resp) {
std::string host = resp->GetRequestHost();
EXPECT_STREQ(host.c_str(), "127.0.0.1");
std::string path_param = resp->GetPathParam("key1");
std::string header_param = resp->GetHeadParam("headerKey");
std::string post_param = resp->GetPostParam("postKey");
std::string post_message = resp->GetPostMsg();
EXPECT_STREQ(path_param.c_str(), "value1");
EXPECT_STREQ(header_param.c_str(), "headerValue");
EXPECT_STREQ(post_param.c_str(), "postValue");
EXPECT_STREQ(post_message.c_str(), "postKey=postValue");
const std::string rKey("headKey");
const std::string rVal("headValue");
const std::string rBody("post request success!\n");
resp->AddRespHeadParam(rKey, rVal);
resp->AddRespString(rBody);
resp->SetRespCode(200);
resp->SendResponse();
}
void SetUp() override {
server_ = new HttpServer("0.0.0.0", 9999);
server_->RegisterRoute("/httpget", [](HttpMessageHandler *resp) {
EXPECT_STREQ(resp->GetPathParam("key1").c_str(), "value1");
EXPECT_STREQ(resp->GetUriQuery().c_str(), "key1=value1");
EXPECT_STREQ(resp->GetRequestUri().c_str(), "/httpget?key1=value1");
EXPECT_STREQ(resp->GetUriPath().c_str(), "/httpget");
resp->QuickResponse(200, "get request success!\n");
});
server_->RegisterRoute("/handler", TestHttpServer::testGetHandler);
std::unique_ptr<std::thread> http_server_thread_(nullptr);
http_server_thread_.reset(new std::thread([&]() { server_->Start(); }));
http_server_thread_->detach();
}
void TearDown() override { server_->Stop(); }
private:
HttpServer *server_;
};
TEST_F(TestHttpServer, httpGetQequest) {
char buffer[100];
FILE *file;
std::string cmd = "curl -X GET http://127.0.0.1:9999/httpget?key1=value1";
std::string result;
const char *sysCommand = cmd.data();
if ((file = popen(sysCommand, "r")) == nullptr) {
return;
}
while (fgets(buffer, sizeof(buffer) - 1, file) != nullptr) {
result += buffer;
}
EXPECT_STREQ("get request success!\n", result.c_str());
pclose(file);
}
TEST_F(TestHttpServer, messageHandler) {
char buffer[100];
FILE *file;
std::string cmd =
R"(curl -X POST -d 'postKey=postValue' -i -H "Accept: application/json" -H "headerKey: headerValue" http://127.0.0.1:9999/handler?key1=value1)";
std::string result;
const char *sysCommand = cmd.data();
if ((file = popen(sysCommand, "r")) == nullptr) {
return;
}
while (fgets(buffer, sizeof(buffer) - 1, file) != nullptr) {
result += buffer;
}
EXPECT_STREQ("post request success!\n", result.substr(result.find("post")).c_str());
pclose(file);
}
TEST_F(TestHttpServer, portException) {
HttpServer *server_exception = new HttpServer("0.0.0.0", -1);
ASSERT_THROW(server_exception->RegisterRoute("/handler", TestHttpServer::testGetHandler), std::exception);
}
TEST_F(TestHttpServer, addressException) {
HttpServer *server_exception = new HttpServer("12344.0.0.0", 9998);
ASSERT_THROW(server_exception->RegisterRoute("/handler", TestHttpServer::testGetHandler), std::exception);
}
} // namespace comm
} // namespace ps
} // namespace mindspore