public function runTestProcess($arguments, $expectedExitCode = 0, $timeout = 5)
{
$command = __DIR__ . '/../../../../bin/phpunit-parallel ' . $arguments;
$loop = Factory::create();
$p = new Process($command);
$p->start($loop);
$stdout = '';
$stderr = '';
$timer = $loop->addTimer($timeout, function () use($arguments, $p, $stdout, $stderr) {
$p->terminate(SIGKILL);
$this->fail("running phpunit-parallel with '{$arguments}' did not complete in time\nstdout: {$stdout}\nstderr: {$stderr}\n");
});
$p->stdout->on('data', function ($data) use(&$stdout) {
$stdout .= $data;
});
$p->stderr->on('data', function ($data) use(&$stderr) {
$stderr .= $data;
});
$p->on('exit', function () use($timer) {
$timer->cancel();
});
$loop->run();
if ($p->getExitCode() !== $expectedExitCode) {
$this->fail("Process exited with code {$p->getExitCode()}, expected {$expectedExitCode}\nstdout: {$stdout}\nstderr: {$stderr}\n");
}
return [$stdout, $stderr];
}
protected function execute(InputInterface $input, OutputInterface $output)
{
$arguments = $this->getCommandArguments($input);
$builder = $this->getEnvironmentHelper()->getProcessBuilder($arguments);
$command = $builder->getProcess()->getCommandLine();
$loop = Factory::create();
$process = new Process($command, $this->getEnvironmentHelper()->getCwd());
$port = (int) $input->getOption('port');
$server = $this->initializeServer($loop, $port);
$started = false;
$this->addEnvironmentInfo($port, $command);
$loop->addPeriodicTimer(self::LOOP_TIMER_PERIOD, function (Timer $timer) use($output, $process, $server, &$started) {
$clients = $server->getConnections();
if (true === $started && false === $process->isRunning()) {
exit($process->getExitCode());
}
if ($clients->count()) {
if (!$process->isRunning()) {
$process->start($timer->getLoop());
$started = true;
$this->broadcastToClients($clients);
}
$callable = function ($output) use($clients) {
$this->buffer .= $output;
$this->broadcastToClients($clients);
};
$process->stdin->on('data', $callable);
$process->stdout->on('data', $callable);
$process->stderr->on('data', $callable);
}
});
$server->bind();
$loop->run();
}
public function testTerminateWithStopAndContinueSignalsUsingEventLoop()
{
if (defined('PHP_WINDOWS_VERSION_BUILD')) {
$this->markTestSkipped('Windows does not report signals via proc_get_status()');
}
if (!defined('SIGSTOP') && !defined('SIGCONT')) {
$this->markTestSkipped('SIGSTOP and/or SIGCONT is not defined');
}
$loop = $this->createloop();
$process = new Process('sleep 1; exit 0');
$called = false;
$exitCode = 'initial';
$termSignal = 'initial';
$process->on('exit', function () use(&$called, &$exitCode, &$termSignal) {
$called = true;
$exitCode = func_get_arg(0);
$termSignal = func_get_arg(1);
});
$loop->addTimer(0.001, function (Timer $timer) use($process) {
$process->start($timer->getLoop());
$process->terminate(SIGSTOP);
$this->assertSoon(function () use($process) {
$this->assertTrue($process->isStopped());
$this->assertTrue($process->isRunning());
$this->assertEquals(SIGSTOP, $process->getStopSignal());
});
$process->terminate(SIGCONT);
$this->assertSoon(function () use($process) {
$this->assertFalse($process->isStopped());
$this->assertEquals(SIGSTOP, $process->getStopSignal());
});
});
$loop->run();
$this->assertTrue($called);
$this->assertSame(0, $exitCode);
$this->assertNull($termSignal);
$this->assertFalse($process->isRunning());
$this->assertSame(0, $process->getExitCode());
$this->assertNull($process->getTermSignal());
$this->assertFalse($process->isTerminated());
}