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//编写一个file客户端程序对文件存储子服务进行单元测试
// 1. 封装四个接口进行rpc调用实现对于四个业务接口的测试
#include <gflags/gflags.h>
#include <gtest/gtest.h>
#include <thread>
#include "etcd.hpp"
#include "channel.hpp"
#include "logger.hpp"
#include "file.pb.h"
#include "base.pb.h"
#include "utils.hpp"
DEFINE_bool(run_mode, false, "程序的运行模式false-调试; true-发布;");
DEFINE_string(log_file, "", "发布模式下,用于指定日志的输出文件");
DEFINE_int32(log_level, 0, "发布模式下,用于指定日志输出等级");
DEFINE_string(etcd_host, "http://127.0.0.1:2379", "服务注册中心地址");
DEFINE_string(base_service, "/service", "服务监控根目录");
DEFINE_string(file_service, "/service/file_service", "服务监控根目录");
bite_im::ServiceChannel::ChannelPtr channel;
std::string single_file_id;
TEST(put_test, single_file) {
//1. 读取当前目录下的指定文件数据
std::string body;
ASSERT_TRUE(bite_im::readFile("./Makefile", body));
//2. 实例化rpc调用客户端对象发起rpc调用
bite_im::FileService_Stub stub(channel.get());
bite_im::PutSingleFileReq req;
req.set_request_id("1111");
req.mutable_file_data()->set_file_name("Makefile");
req.mutable_file_data()->set_file_size(body.size());
req.mutable_file_data()->set_file_content(body);
brpc::Controller *cntl = new brpc::Controller();
bite_im::PutSingleFileRsp *rsp = new bite_im::PutSingleFileRsp();
stub.PutSingleFile(cntl, &req, rsp, nullptr);
ASSERT_FALSE(cntl->Failed());
//3. 检测返回值中上传是否成功
ASSERT_TRUE(rsp->success());
ASSERT_EQ(rsp->file_info().file_size(), body.size());
ASSERT_EQ(rsp->file_info().file_name(), "Makefile");
single_file_id = rsp->file_info().file_id();
LOG_DEBUG("文件ID{}", rsp->file_info().file_id());
}
TEST(get_test, single_file) {
//先发起Rpc调用进行文件下载
bite_im::FileService_Stub stub(channel.get());
bite_im::GetSingleFileReq req;
bite_im::GetSingleFileRsp *rsp;
req.set_request_id("2222");
req.set_file_id(single_file_id);
brpc::Controller *cntl = new brpc::Controller();
rsp = new bite_im::GetSingleFileRsp();
stub.GetSingleFile(cntl, &req, rsp, nullptr);
ASSERT_FALSE(cntl->Failed());
ASSERT_TRUE(rsp->success());
//将文件数据,存储到文件中
ASSERT_EQ(single_file_id, rsp->file_data().file_id());
bite_im::writeFile("make_file_download", rsp->file_data().file_content());
}
std::vector<std::string> multi_file_id;
TEST(put_test, multi_file) {
//1. 读取当前目录下的指定文件数据
std::string body1;
ASSERT_TRUE(bite_im::readFile("./base.pb.h", body1));
std::string body2;
ASSERT_TRUE(bite_im::readFile("./file.pb.h", body2));
//2. 实例化rpc调用客户端对象发起rpc调用
bite_im::FileService_Stub stub(channel.get());
bite_im::PutMultiFileReq req;
req.set_request_id("3333");
auto file_data = req.add_file_data();
file_data->set_file_name("base.pb.h");
file_data->set_file_size(body1.size());
file_data->set_file_content(body1);
file_data = req.add_file_data();
file_data->set_file_name("file.pb.h");
file_data->set_file_size(body2.size());
file_data->set_file_content(body2);
brpc::Controller *cntl = new brpc::Controller();
bite_im::PutMultiFileRsp *rsp = new bite_im::PutMultiFileRsp();
stub.PutMultiFile(cntl, &req, rsp, nullptr);
ASSERT_FALSE(cntl->Failed());
//3. 检测返回值中上传是否成功
ASSERT_TRUE(rsp->success());
for (int i = 0; i < rsp->file_info_size(); i++){
multi_file_id.push_back(rsp->file_info(i).file_id());
LOG_DEBUG("文件ID{}", multi_file_id[i]);
}
}
TEST(get_test, multi_file) {
//先发起Rpc调用进行文件下载
bite_im::FileService_Stub stub(channel.get());
bite_im::GetMultiFileReq req;
bite_im::GetMultiFileRsp *rsp;
req.set_request_id("4444");
req.add_file_id_list(multi_file_id[0]);
req.add_file_id_list(multi_file_id[1]);
brpc::Controller *cntl = new brpc::Controller();
rsp = new bite_im::GetMultiFileRsp();
stub.GetMultiFile(cntl, &req, rsp, nullptr);
ASSERT_FALSE(cntl->Failed());
ASSERT_TRUE(rsp->success());
//将文件数据,存储到文件中
ASSERT_TRUE(rsp->file_data().find(multi_file_id[0]) != rsp->file_data().end());
ASSERT_TRUE(rsp->file_data().find(multi_file_id[1]) != rsp->file_data().end());
auto map = rsp->file_data();
auto file_data1 = map[multi_file_id[0]];
bite_im::writeFile("base_download_file1",file_data1.file_content());
auto file_data2 = map[multi_file_id[1]];
bite_im::writeFile("file_download_file2", file_data2.file_content());
}
int main(int argc, char *argv[])
{
testing::InitGoogleTest(&argc, argv);
google::ParseCommandLineFlags(&argc, &argv, true);
bite_im::init_logger(FLAGS_run_mode, FLAGS_log_file, FLAGS_log_level);
//1. 先构造Rpc信道管理对象
auto sm = std::make_shared<bite_im::ServiceManager>();
sm->declared(FLAGS_file_service);
auto put_cb = std::bind(&bite_im::ServiceManager::onServiceOnline, sm.get(), std::placeholders::_1, std::placeholders::_2);
auto del_cb = std::bind(&bite_im::ServiceManager::onServiceOffline, sm.get(), std::placeholders::_1, std::placeholders::_2);
//2. 构造服务发现对象
bite_im::Discovery::ptr dclient = std::make_shared<bite_im::Discovery>(FLAGS_etcd_host, FLAGS_base_service, put_cb, del_cb);
//3. 通过Rpc信道管理对象获取提供Echo服务的信道
channel = sm->choose(FLAGS_file_service);
if (!channel) {
std::this_thread::sleep_for(std::chrono::seconds(1));
return -1;
}
return RUN_ALL_TESTS();
}