mirror of
https://github.com/FairRootGroup/FairMQ.git
synced 2025-10-13 16:46:47 +00:00
75 lines
1.8 KiB
C++
75 lines
1.8 KiB
C++
/********************************************************************************
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* Copyright (C) 2014-2018 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH *
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* *
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* This software is distributed under the terms of the *
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* GNU Lesser General Public Licence (LGPL) version 3, *
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* copied verbatim in the file "LICENSE" *
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********************************************************************************/
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#include "runner.h"
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#include <gtest/gtest.h>
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#include <boost/process.hpp>
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#include <sys/types.h>
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#include <signal.h>
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#include <string>
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#include <thread>
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#include <chrono>
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#include <iostream>
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#include <future> // std::async, std::future
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namespace
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{
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using namespace std;
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using namespace fair::mq::test;
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void RunWaitFor()
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{
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std::mutex mtx;
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std::condition_variable cv;
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int pid = 0;
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int exit_code = 0;
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thread deviceThread([&]() {
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stringstream cmd;
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cmd << runTestDevice << " --id waitfor_" << " --control static " << " --severity nolog";
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boost::process::ipstream stdout;
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boost::process::child c(cmd.str(), boost::process::std_out > stdout);
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string line;
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getline(stdout, line);
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{
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std::lock_guard<std::mutex> lock(mtx);
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pid = c.id();
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}
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cv.notify_one();
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c.wait();
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exit_code = c.exit_code();
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});
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{
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std::unique_lock<std::mutex> lock(mtx);
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cv.wait(lock, [&pid]{ return pid != 0; });
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}
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kill(pid, SIGINT);
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deviceThread.join();
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exit(exit_code);
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}
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TEST(Device, WaitFor)
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{
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EXPECT_EXIT(RunWaitFor(), ::testing::ExitedWithCode(0), "");
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}
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} // namespace
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