| /vendor/symfony/process/Tests/ProcessTest.php |
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| @@ -0,0 +1,1573 @@ |
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| <?php |
| |
| /* |
| * This file is part of the Symfony package. |
| * |
| * (c) Fabien Potencier <fabien@symfony.com> |
| * |
| * For the full copyright and license information, please view the LICENSE |
| * file that was distributed with this source code. |
| */ |
| |
| namespace Symfony\Component\Process\Tests; |
| |
| use PHPUnit\Framework\TestCase; |
| use Symfony\Component\Process\Exception\LogicException; |
| use Symfony\Component\Process\Exception\ProcessTimedOutException; |
| use Symfony\Component\Process\Exception\RuntimeException; |
| use Symfony\Component\Process\InputStream; |
| use Symfony\Component\Process\PhpExecutableFinder; |
| use Symfony\Component\Process\Pipes\PipesInterface; |
| use Symfony\Component\Process\Process; |
| |
| /** |
| * @author Robert Schönthal <seroscho@googlemail.com> |
| */ |
| class ProcessTest extends TestCase |
| { |
| private static $phpBin; |
| private static $process; |
| private static $sigchild; |
| private static $notEnhancedSigchild = false; |
| |
| public static function setUpBeforeClass() |
| { |
| $phpBin = new PhpExecutableFinder(); |
| self::$phpBin = getenv('SYMFONY_PROCESS_PHP_TEST_BINARY') ?: ('phpdbg' === PHP_SAPI ? 'php' : $phpBin->find()); |
| |
| ob_start(); |
| phpinfo(INFO_GENERAL); |
| self::$sigchild = false !== strpos(ob_get_clean(), '--enable-sigchild'); |
| } |
| |
| protected function tearDown() |
| { |
| if (self::$process) { |
| self::$process->stop(0); |
| self::$process = null; |
| } |
| } |
| |
| public function testThatProcessDoesNotThrowWarningDuringRun() |
| { |
| if ('\\' === DIRECTORY_SEPARATOR) { |
| $this->markTestSkipped('This test is transient on Windows'); |
| } |
| @trigger_error('Test Error', E_USER_NOTICE); |
| $process = $this->getProcessForCode('sleep(3)'); |
| $process->run(); |
| $actualError = error_get_last(); |
| $this->assertEquals('Test Error', $actualError['message']); |
| $this->assertEquals(E_USER_NOTICE, $actualError['type']); |
| } |
| |
| /** |
| * @expectedException \Symfony\Component\Process\Exception\InvalidArgumentException |
| */ |
| public function testNegativeTimeoutFromConstructor() |
| { |
| $this->getProcess('', null, null, null, -1); |
| } |
| |
| /** |
| * @expectedException \Symfony\Component\Process\Exception\InvalidArgumentException |
| */ |
| public function testNegativeTimeoutFromSetter() |
| { |
| $p = $this->getProcess(''); |
| $p->setTimeout(-1); |
| } |
| |
| public function testFloatAndNullTimeout() |
| { |
| $p = $this->getProcess(''); |
| |
| $p->setTimeout(10); |
| $this->assertSame(10.0, $p->getTimeout()); |
| |
| $p->setTimeout(null); |
| $this->assertNull($p->getTimeout()); |
| |
| $p->setTimeout(0.0); |
| $this->assertNull($p->getTimeout()); |
| } |
| |
| /** |
| * @requires extension pcntl |
| */ |
| public function testStopWithTimeoutIsActuallyWorking() |
| { |
| $p = $this->getProcess(array(self::$phpBin, __DIR__.'/NonStopableProcess.php', 30)); |
| $p->start(); |
| |
| while (false === strpos($p->getOutput(), 'received')) { |
| usleep(1000); |
| } |
| $start = microtime(true); |
| $p->stop(0.1); |
| |
| $p->wait(); |
| |
| $this->assertLessThan(15, microtime(true) - $start); |
| } |
| |
| public function testAllOutputIsActuallyReadOnTermination() |
| { |
| // this code will result in a maximum of 2 reads of 8192 bytes by calling |
| // start() and isRunning(). by the time getOutput() is called the process |
| // has terminated so the internal pipes array is already empty. normally |
| // the call to start() will not read any data as the process will not have |
| // generated output, but this is non-deterministic so we must count it as |
| // a possibility. therefore we need 2 * PipesInterface::CHUNK_SIZE plus |
| // another byte which will never be read. |
| $expectedOutputSize = PipesInterface::CHUNK_SIZE * 2 + 2; |
| |
| $code = sprintf('echo str_repeat(\'*\', %d);', $expectedOutputSize); |
| $p = $this->getProcessForCode($code); |
| |
| $p->start(); |
| |
| // Don't call Process::run nor Process::wait to avoid any read of pipes |
| $h = new \ReflectionProperty($p, 'process'); |
| $h->setAccessible(true); |
| $h = $h->getValue($p); |
| $s = @proc_get_status($h); |
| |
| while (!empty($s['running'])) { |
| usleep(1000); |
| $s = proc_get_status($h); |
| } |
| |
| $o = $p->getOutput(); |
| |
| $this->assertEquals($expectedOutputSize, strlen($o)); |
| } |
| |
| public function testCallbacksAreExecutedWithStart() |
| { |
| $process = $this->getProcess('echo foo'); |
| $process->start(function ($type, $buffer) use (&$data) { |
| $data .= $buffer; |
| }); |
| |
| $process->wait(); |
| |
| $this->assertSame('foo'.PHP_EOL, $data); |
| } |
| |
| /** |
| * tests results from sub processes. |
| * |
| * @dataProvider responsesCodeProvider |
| */ |
| public function testProcessResponses($expected, $getter, $code) |
| { |
| $p = $this->getProcessForCode($code); |
| $p->run(); |
| |
| $this->assertSame($expected, $p->$getter()); |
| } |
| |
| /** |
| * tests results from sub processes. |
| * |
| * @dataProvider pipesCodeProvider |
| */ |
| public function testProcessPipes($code, $size) |
| { |
| $expected = str_repeat(str_repeat('*', 1024), $size).'!'; |
| $expectedLength = (1024 * $size) + 1; |
| |
| $p = $this->getProcessForCode($code); |
| $p->setInput($expected); |
| $p->run(); |
| |
| $this->assertEquals($expectedLength, strlen($p->getOutput())); |
| $this->assertEquals($expectedLength, strlen($p->getErrorOutput())); |
| } |
| |
| /** |
| * @dataProvider pipesCodeProvider |
| */ |
| public function testSetStreamAsInput($code, $size) |
| { |
| $expected = str_repeat(str_repeat('*', 1024), $size).'!'; |
| $expectedLength = (1024 * $size) + 1; |
| |
| $stream = fopen('php://temporary', 'w+'); |
| fwrite($stream, $expected); |
| rewind($stream); |
| |
| $p = $this->getProcessForCode($code); |
| $p->setInput($stream); |
| $p->run(); |
| |
| fclose($stream); |
| |
| $this->assertEquals($expectedLength, strlen($p->getOutput())); |
| $this->assertEquals($expectedLength, strlen($p->getErrorOutput())); |
| } |
| |
| public function testLiveStreamAsInput() |
| { |
| $stream = fopen('php://memory', 'r+'); |
| fwrite($stream, 'hello'); |
| rewind($stream); |
| |
| $p = $this->getProcessForCode('stream_copy_to_stream(STDIN, STDOUT);'); |
| $p->setInput($stream); |
| $p->start(function ($type, $data) use ($stream) { |
| if ('hello' === $data) { |
| fclose($stream); |
| } |
| }); |
| $p->wait(); |
| |
| $this->assertSame('hello', $p->getOutput()); |
| } |
| |
| /** |
| * @expectedException \Symfony\Component\Process\Exception\LogicException |
| * @expectedExceptionMessage Input can not be set while the process is running. |
| */ |
| public function testSetInputWhileRunningThrowsAnException() |
| { |
| $process = $this->getProcessForCode('sleep(30);'); |
| $process->start(); |
| try { |
| $process->setInput('foobar'); |
| $process->stop(); |
| $this->fail('A LogicException should have been raised.'); |
| } catch (LogicException $e) { |
| } |
| $process->stop(); |
| |
| throw $e; |
| } |
| |
| /** |
| * @dataProvider provideInvalidInputValues |
| * @expectedException \Symfony\Component\Process\Exception\InvalidArgumentException |
| * @expectedExceptionMessage Symfony\Component\Process\Process::setInput only accepts strings, Traversable objects or stream resources. |
| */ |
| public function testInvalidInput($value) |
| { |
| $process = $this->getProcess('foo'); |
| $process->setInput($value); |
| } |
| |
| public function provideInvalidInputValues() |
| { |
| return array( |
| array(array()), |
| array(new NonStringifiable()), |
| ); |
| } |
| |
| /** |
| * @dataProvider provideInputValues |
| */ |
| public function testValidInput($expected, $value) |
| { |
| $process = $this->getProcess('foo'); |
| $process->setInput($value); |
| $this->assertSame($expected, $process->getInput()); |
| } |
| |
| public function provideInputValues() |
| { |
| return array( |
| array(null, null), |
| array('24.5', 24.5), |
| array('input data', 'input data'), |
| ); |
| } |
| |
| public function chainedCommandsOutputProvider() |
| { |
| if ('\\' === DIRECTORY_SEPARATOR) { |
| return array( |
| array("2 \r\n2\r\n", '&&', '2'), |
| ); |
| } |
| |
| return array( |
| array("1\n1\n", ';', '1'), |
| array("2\n2\n", '&&', '2'), |
| ); |
| } |
| |
| /** |
| * @dataProvider chainedCommandsOutputProvider |
| */ |
| public function testChainedCommandsOutput($expected, $operator, $input) |
| { |
| $process = $this->getProcess(sprintf('echo %s %s echo %s', $input, $operator, $input)); |
| $process->run(); |
| $this->assertEquals($expected, $process->getOutput()); |
| } |
| |
| public function testCallbackIsExecutedForOutput() |
| { |
| $p = $this->getProcessForCode('echo \'foo\';'); |
| |
| $called = false; |
| $p->run(function ($type, $buffer) use (&$called) { |
| $called = $buffer === 'foo'; |
| }); |
| |
| $this->assertTrue($called, 'The callback should be executed with the output'); |
| } |
| |
| public function testCallbackIsExecutedForOutputWheneverOutputIsDisabled() |
| { |
| $p = $this->getProcessForCode('echo \'foo\';'); |
| $p->disableOutput(); |
| |
| $called = false; |
| $p->run(function ($type, $buffer) use (&$called) { |
| $called = $buffer === 'foo'; |
| }); |
| |
| $this->assertTrue($called, 'The callback should be executed with the output'); |
| } |
| |
| public function testGetErrorOutput() |
| { |
| $p = $this->getProcessForCode('$n = 0; while ($n < 3) { file_put_contents(\'php://stderr\', \'ERROR\'); $n++; }'); |
| |
| $p->run(); |
| $this->assertEquals(3, preg_match_all('/ERROR/', $p->getErrorOutput(), $matches)); |
| } |
| |
| public function testFlushErrorOutput() |
| { |
| $p = $this->getProcessForCode('$n = 0; while ($n < 3) { file_put_contents(\'php://stderr\', \'ERROR\'); $n++; }'); |
| |
| $p->run(); |
| $p->clearErrorOutput(); |
| $this->assertEmpty($p->getErrorOutput()); |
| } |
| |
| /** |
| * @dataProvider provideIncrementalOutput |
| */ |
| public function testIncrementalOutput($getOutput, $getIncrementalOutput, $uri) |
| { |
| $lock = tempnam(sys_get_temp_dir(), __FUNCTION__); |
| |
| $p = $this->getProcessForCode('file_put_contents($s = \''.$uri.'\', \'foo\'); flock(fopen('.var_export($lock, true).', \'r\'), LOCK_EX); file_put_contents($s, \'bar\');'); |
| |
| $h = fopen($lock, 'w'); |
| flock($h, LOCK_EX); |
| |
| $p->start(); |
| |
| foreach (array('foo', 'bar') as $s) { |
| while (false === strpos($p->$getOutput(), $s)) { |
| usleep(1000); |
| } |
| |
| $this->assertSame($s, $p->$getIncrementalOutput()); |
| $this->assertSame('', $p->$getIncrementalOutput()); |
| |
| flock($h, LOCK_UN); |
| } |
| |
| fclose($h); |
| } |
| |
| public function provideIncrementalOutput() |
| { |
| return array( |
| array('getOutput', 'getIncrementalOutput', 'php://stdout'), |
| array('getErrorOutput', 'getIncrementalErrorOutput', 'php://stderr'), |
| ); |
| } |
| |
| public function testGetOutput() |
| { |
| $p = $this->getProcessForCode('$n = 0; while ($n < 3) { echo \' foo \'; $n++; }'); |
| |
| $p->run(); |
| $this->assertEquals(3, preg_match_all('/foo/', $p->getOutput(), $matches)); |
| } |
| |
| public function testFlushOutput() |
| { |
| $p = $this->getProcessForCode('$n=0;while ($n<3) {echo \' foo \';$n++;}'); |
| |
| $p->run(); |
| $p->clearOutput(); |
| $this->assertEmpty($p->getOutput()); |
| } |
| |
| public function testZeroAsOutput() |
| { |
| if ('\\' === DIRECTORY_SEPARATOR) { |
| // see http://stackoverflow.com/questions/7105433/windows-batch-echo-without-new-line |
| $p = $this->getProcess('echo | set /p dummyName=0'); |
| } else { |
| $p = $this->getProcess('printf 0'); |
| } |
| |
| $p->run(); |
| $this->assertSame('0', $p->getOutput()); |
| } |
| |
| public function testExitCodeCommandFailed() |
| { |
| if ('\\' === DIRECTORY_SEPARATOR) { |
| $this->markTestSkipped('Windows does not support POSIX exit code'); |
| } |
| $this->skipIfNotEnhancedSigchild(); |
| |
| // such command run in bash return an exitcode 127 |
| $process = $this->getProcess('nonexistingcommandIhopeneversomeonewouldnameacommandlikethis'); |
| $process->run(); |
| |
| $this->assertGreaterThan(0, $process->getExitCode()); |
| } |
| |
| /** |
| * @group tty |
| */ |
| public function testTTYCommand() |
| { |
| if ('\\' === DIRECTORY_SEPARATOR) { |
| $this->markTestSkipped('Windows does not have /dev/tty support'); |
| } |
| |
| $process = $this->getProcess('echo "foo" >> /dev/null && '.$this->getProcessForCode('usleep(100000);')->getCommandLine()); |
| $process->setTty(true); |
| $process->start(); |
| $this->assertTrue($process->isRunning()); |
| $process->wait(); |
| |
| $this->assertSame(Process::STATUS_TERMINATED, $process->getStatus()); |
| } |
| |
| /** |
| * @group tty |
| */ |
| public function testTTYCommandExitCode() |
| { |
| if ('\\' === DIRECTORY_SEPARATOR) { |
| $this->markTestSkipped('Windows does have /dev/tty support'); |
| } |
| $this->skipIfNotEnhancedSigchild(); |
| |
| $process = $this->getProcess('echo "foo" >> /dev/null'); |
| $process->setTty(true); |
| $process->run(); |
| |
| $this->assertTrue($process->isSuccessful()); |
| } |
| |
| /** |
| * @expectedException \Symfony\Component\Process\Exception\RuntimeException |
| * @expectedExceptionMessage TTY mode is not supported on Windows platform. |
| */ |
| public function testTTYInWindowsEnvironment() |
| { |
| if ('\\' !== DIRECTORY_SEPARATOR) { |
| $this->markTestSkipped('This test is for Windows platform only'); |
| } |
| |
| $process = $this->getProcess('echo "foo" >> /dev/null'); |
| $process->setTty(false); |
| $process->setTty(true); |
| } |
| |
| public function testExitCodeTextIsNullWhenExitCodeIsNull() |
| { |
| $this->skipIfNotEnhancedSigchild(); |
| |
| $process = $this->getProcess(''); |
| $this->assertNull($process->getExitCodeText()); |
| } |
| |
| public function testPTYCommand() |
| { |
| if (!Process::isPtySupported()) { |
| $this->markTestSkipped('PTY is not supported on this operating system.'); |
| } |
| |
| $process = $this->getProcess('echo "foo"'); |
| $process->setPty(true); |
| $process->run(); |
| |
| $this->assertSame(Process::STATUS_TERMINATED, $process->getStatus()); |
| $this->assertEquals("foo\r\n", $process->getOutput()); |
| } |
| |
| public function testMustRun() |
| { |
| $this->skipIfNotEnhancedSigchild(); |
| |
| $process = $this->getProcess('echo foo'); |
| |
| $this->assertSame($process, $process->mustRun()); |
| $this->assertEquals('foo'.PHP_EOL, $process->getOutput()); |
| } |
| |
| public function testSuccessfulMustRunHasCorrectExitCode() |
| { |
| $this->skipIfNotEnhancedSigchild(); |
| |
| $process = $this->getProcess('echo foo')->mustRun(); |
| $this->assertEquals(0, $process->getExitCode()); |
| } |
| |
| /** |
| * @expectedException \Symfony\Component\Process\Exception\ProcessFailedException |
| */ |
| public function testMustRunThrowsException() |
| { |
| $this->skipIfNotEnhancedSigchild(); |
| |
| $process = $this->getProcess('exit 1'); |
| $process->mustRun(); |
| } |
| |
| public function testExitCodeText() |
| { |
| $this->skipIfNotEnhancedSigchild(); |
| |
| $process = $this->getProcess(''); |
| $r = new \ReflectionObject($process); |
| $p = $r->getProperty('exitcode'); |
| $p->setAccessible(true); |
| |
| $p->setValue($process, 2); |
| $this->assertEquals('Misuse of shell builtins', $process->getExitCodeText()); |
| } |
| |
| public function testStartIsNonBlocking() |
| { |
| $process = $this->getProcessForCode('usleep(500000);'); |
| $start = microtime(true); |
| $process->start(); |
| $end = microtime(true); |
| $this->assertLessThan(0.4, $end - $start); |
| $process->stop(); |
| } |
| |
| public function testUpdateStatus() |
| { |
| $process = $this->getProcess('echo foo'); |
| $process->run(); |
| $this->assertTrue(strlen($process->getOutput()) > 0); |
| } |
| |
| public function testGetExitCodeIsNullOnStart() |
| { |
| $this->skipIfNotEnhancedSigchild(); |
| |
| $process = $this->getProcessForCode('usleep(100000);'); |
| $this->assertNull($process->getExitCode()); |
| $process->start(); |
| $this->assertNull($process->getExitCode()); |
| $process->wait(); |
| $this->assertEquals(0, $process->getExitCode()); |
| } |
| |
| public function testGetExitCodeIsNullOnWhenStartingAgain() |
| { |
| $this->skipIfNotEnhancedSigchild(); |
| |
| $process = $this->getProcessForCode('usleep(100000);'); |
| $process->run(); |
| $this->assertEquals(0, $process->getExitCode()); |
| $process->start(); |
| $this->assertNull($process->getExitCode()); |
| $process->wait(); |
| $this->assertEquals(0, $process->getExitCode()); |
| } |
| |
| public function testGetExitCode() |
| { |
| $this->skipIfNotEnhancedSigchild(); |
| |
| $process = $this->getProcess('echo foo'); |
| $process->run(); |
| $this->assertSame(0, $process->getExitCode()); |
| } |
| |
| public function testStatus() |
| { |
| $process = $this->getProcessForCode('usleep(100000);'); |
| $this->assertFalse($process->isRunning()); |
| $this->assertFalse($process->isStarted()); |
| $this->assertFalse($process->isTerminated()); |
| $this->assertSame(Process::STATUS_READY, $process->getStatus()); |
| $process->start(); |
| $this->assertTrue($process->isRunning()); |
| $this->assertTrue($process->isStarted()); |
| $this->assertFalse($process->isTerminated()); |
| $this->assertSame(Process::STATUS_STARTED, $process->getStatus()); |
| $process->wait(); |
| $this->assertFalse($process->isRunning()); |
| $this->assertTrue($process->isStarted()); |
| $this->assertTrue($process->isTerminated()); |
| $this->assertSame(Process::STATUS_TERMINATED, $process->getStatus()); |
| } |
| |
| public function testStop() |
| { |
| $process = $this->getProcessForCode('sleep(31);'); |
| $process->start(); |
| $this->assertTrue($process->isRunning()); |
| $process->stop(); |
| $this->assertFalse($process->isRunning()); |
| } |
| |
| public function testIsSuccessful() |
| { |
| $this->skipIfNotEnhancedSigchild(); |
| |
| $process = $this->getProcess('echo foo'); |
| $process->run(); |
| $this->assertTrue($process->isSuccessful()); |
| } |
| |
| public function testIsSuccessfulOnlyAfterTerminated() |
| { |
| $this->skipIfNotEnhancedSigchild(); |
| |
| $process = $this->getProcessForCode('usleep(100000);'); |
| $process->start(); |
| |
| $this->assertFalse($process->isSuccessful()); |
| |
| $process->wait(); |
| |
| $this->assertTrue($process->isSuccessful()); |
| } |
| |
| public function testIsNotSuccessful() |
| { |
| $this->skipIfNotEnhancedSigchild(); |
| |
| $process = $this->getProcessForCode('throw new \Exception(\'BOUM\');'); |
| $process->run(); |
| $this->assertFalse($process->isSuccessful()); |
| } |
| |
| public function testProcessIsNotSignaled() |
| { |
| if ('\\' === DIRECTORY_SEPARATOR) { |
| $this->markTestSkipped('Windows does not support POSIX signals'); |
| } |
| $this->skipIfNotEnhancedSigchild(); |
| |
| $process = $this->getProcess('echo foo'); |
| $process->run(); |
| $this->assertFalse($process->hasBeenSignaled()); |
| } |
| |
| public function testProcessWithoutTermSignal() |
| { |
| if ('\\' === DIRECTORY_SEPARATOR) { |
| $this->markTestSkipped('Windows does not support POSIX signals'); |
| } |
| $this->skipIfNotEnhancedSigchild(); |
| |
| $process = $this->getProcess('echo foo'); |
| $process->run(); |
| $this->assertEquals(0, $process->getTermSignal()); |
| } |
| |
| public function testProcessIsSignaledIfStopped() |
| { |
| if ('\\' === DIRECTORY_SEPARATOR) { |
| $this->markTestSkipped('Windows does not support POSIX signals'); |
| } |
| $this->skipIfNotEnhancedSigchild(); |
| |
| $process = $this->getProcessForCode('sleep(32);'); |
| $process->start(); |
| $process->stop(); |
| $this->assertTrue($process->hasBeenSignaled()); |
| $this->assertEquals(15, $process->getTermSignal()); // SIGTERM |
| } |
| |
| /** |
| * @expectedException \Symfony\Component\Process\Exception\RuntimeException |
| * @expectedExceptionMessage The process has been signaled |
| */ |
| public function testProcessThrowsExceptionWhenExternallySignaled() |
| { |
| if (!function_exists('posix_kill')) { |
| $this->markTestSkipped('Function posix_kill is required.'); |
| } |
| $this->skipIfNotEnhancedSigchild(false); |
| |
| $process = $this->getProcessForCode('sleep(32.1);'); |
| $process->start(); |
| posix_kill($process->getPid(), 9); // SIGKILL |
| |
| $process->wait(); |
| } |
| |
| public function testRestart() |
| { |
| $process1 = $this->getProcessForCode('echo getmypid();'); |
| $process1->run(); |
| $process2 = $process1->restart(); |
| |
| $process2->wait(); // wait for output |
| |
| // Ensure that both processed finished and the output is numeric |
| $this->assertFalse($process1->isRunning()); |
| $this->assertFalse($process2->isRunning()); |
| $this->assertInternalType('numeric', $process1->getOutput()); |
| $this->assertInternalType('numeric', $process2->getOutput()); |
| |
| // Ensure that restart returned a new process by check that the output is different |
| $this->assertNotEquals($process1->getOutput(), $process2->getOutput()); |
| } |
| |
| /** |
| * @expectedException \Symfony\Component\Process\Exception\ProcessTimedOutException |
| * @expectedExceptionMessage exceeded the timeout of 0.1 seconds. |
| */ |
| public function testRunProcessWithTimeout() |
| { |
| $process = $this->getProcessForCode('sleep(30);'); |
| $process->setTimeout(0.1); |
| $start = microtime(true); |
| try { |
| $process->run(); |
| $this->fail('A RuntimeException should have been raised'); |
| } catch (RuntimeException $e) { |
| } |
| |
| $this->assertLessThan(15, microtime(true) - $start); |
| |
| throw $e; |
| } |
| |
| /** |
| * @expectedException \Symfony\Component\Process\Exception\ProcessTimedOutException |
| * @expectedExceptionMessage exceeded the timeout of 0.1 seconds. |
| */ |
| public function testIterateOverProcessWithTimeout() |
| { |
| $process = $this->getProcessForCode('sleep(30);'); |
| $process->setTimeout(0.1); |
| $start = microtime(true); |
| try { |
| $process->start(); |
| foreach ($process as $buffer); |
| $this->fail('A RuntimeException should have been raised'); |
| } catch (RuntimeException $e) { |
| } |
| |
| $this->assertLessThan(15, microtime(true) - $start); |
| |
| throw $e; |
| } |
| |
| public function testCheckTimeoutOnNonStartedProcess() |
| { |
| $process = $this->getProcess('echo foo'); |
| $this->assertNull($process->checkTimeout()); |
| } |
| |
| public function testCheckTimeoutOnTerminatedProcess() |
| { |
| $process = $this->getProcess('echo foo'); |
| $process->run(); |
| $this->assertNull($process->checkTimeout()); |
| } |
| |
| /** |
| * @expectedException \Symfony\Component\Process\Exception\ProcessTimedOutException |
| * @expectedExceptionMessage exceeded the timeout of 0.1 seconds. |
| */ |
| public function testCheckTimeoutOnStartedProcess() |
| { |
| $process = $this->getProcessForCode('sleep(33);'); |
| $process->setTimeout(0.1); |
| |
| $process->start(); |
| $start = microtime(true); |
| |
| try { |
| while ($process->isRunning()) { |
| $process->checkTimeout(); |
| usleep(100000); |
| } |
| $this->fail('A ProcessTimedOutException should have been raised'); |
| } catch (ProcessTimedOutException $e) { |
| } |
| |
| $this->assertLessThan(15, microtime(true) - $start); |
| |
| throw $e; |
| } |
| |
| public function testIdleTimeout() |
| { |
| $process = $this->getProcessForCode('sleep(34);'); |
| $process->setTimeout(60); |
| $process->setIdleTimeout(0.1); |
| |
| try { |
| $process->run(); |
| |
| $this->fail('A timeout exception was expected.'); |
| } catch (ProcessTimedOutException $e) { |
| $this->assertTrue($e->isIdleTimeout()); |
| $this->assertFalse($e->isGeneralTimeout()); |
| $this->assertEquals(0.1, $e->getExceededTimeout()); |
| } |
| } |
| |
| public function testIdleTimeoutNotExceededWhenOutputIsSent() |
| { |
| $process = $this->getProcessForCode('while (true) {echo \'foo \'; usleep(1000);}'); |
| $process->setTimeout(1); |
| $process->start(); |
| |
| while (false === strpos($process->getOutput(), 'foo')) { |
| usleep(1000); |
| } |
| |
| $process->setIdleTimeout(0.5); |
| |
| try { |
| $process->wait(); |
| $this->fail('A timeout exception was expected.'); |
| } catch (ProcessTimedOutException $e) { |
| $this->assertTrue($e->isGeneralTimeout(), 'A general timeout is expected.'); |
| $this->assertFalse($e->isIdleTimeout(), 'No idle timeout is expected.'); |
| $this->assertEquals(1, $e->getExceededTimeout()); |
| } |
| } |
| |
| /** |
| * @expectedException \Symfony\Component\Process\Exception\ProcessTimedOutException |
| * @expectedExceptionMessage exceeded the timeout of 0.1 seconds. |
| */ |
| public function testStartAfterATimeout() |
| { |
| $process = $this->getProcessForCode('sleep(35);'); |
| $process->setTimeout(0.1); |
| |
| try { |
| $process->run(); |
| $this->fail('A ProcessTimedOutException should have been raised.'); |
| } catch (ProcessTimedOutException $e) { |
| } |
| $this->assertFalse($process->isRunning()); |
| $process->start(); |
| $this->assertTrue($process->isRunning()); |
| $process->stop(0); |
| |
| throw $e; |
| } |
| |
| public function testGetPid() |
| { |
| $process = $this->getProcessForCode('sleep(36);'); |
| $process->start(); |
| $this->assertGreaterThan(0, $process->getPid()); |
| $process->stop(0); |
| } |
| |
| public function testGetPidIsNullBeforeStart() |
| { |
| $process = $this->getProcess('foo'); |
| $this->assertNull($process->getPid()); |
| } |
| |
| public function testGetPidIsNullAfterRun() |
| { |
| $process = $this->getProcess('echo foo'); |
| $process->run(); |
| $this->assertNull($process->getPid()); |
| } |
| |
| /** |
| * @requires extension pcntl |
| */ |
| public function testSignal() |
| { |
| $process = $this->getProcess(array(self::$phpBin, __DIR__.'/SignalListener.php')); |
| $process->start(); |
| |
| while (false === strpos($process->getOutput(), 'Caught')) { |
| usleep(1000); |
| } |
| $process->signal(SIGUSR1); |
| $process->wait(); |
| |
| $this->assertEquals('Caught SIGUSR1', $process->getOutput()); |
| } |
| |
| /** |
| * @requires extension pcntl |
| */ |
| public function testExitCodeIsAvailableAfterSignal() |
| { |
| $this->skipIfNotEnhancedSigchild(); |
| |
| $process = $this->getProcess('sleep 4'); |
| $process->start(); |
| $process->signal(SIGKILL); |
| |
| while ($process->isRunning()) { |
| usleep(10000); |
| } |
| |
| $this->assertFalse($process->isRunning()); |
| $this->assertTrue($process->hasBeenSignaled()); |
| $this->assertFalse($process->isSuccessful()); |
| $this->assertEquals(137, $process->getExitCode()); |
| } |
| |
| /** |
| * @expectedException \Symfony\Component\Process\Exception\LogicException |
| * @expectedExceptionMessage Can not send signal on a non running process. |
| */ |
| public function testSignalProcessNotRunning() |
| { |
| $process = $this->getProcess('foo'); |
| $process->signal(1); // SIGHUP |
| } |
| |
| /** |
| * @dataProvider provideMethodsThatNeedARunningProcess |
| */ |
| public function testMethodsThatNeedARunningProcess($method) |
| { |
| $process = $this->getProcess('foo'); |
| |
| if (method_exists($this, 'expectException')) { |
| $this->expectException('Symfony\Component\Process\Exception\LogicException'); |
| $this->expectExceptionMessage(sprintf('Process must be started before calling %s.', $method)); |
| } else { |
| $this->setExpectedException('Symfony\Component\Process\Exception\LogicException', sprintf('Process must be started before calling %s.', $method)); |
| } |
| |
| $process->{$method}(); |
| } |
| |
| public function provideMethodsThatNeedARunningProcess() |
| { |
| return array( |
| array('getOutput'), |
| array('getIncrementalOutput'), |
| array('getErrorOutput'), |
| array('getIncrementalErrorOutput'), |
| array('wait'), |
| ); |
| } |
| |
| /** |
| * @dataProvider provideMethodsThatNeedATerminatedProcess |
| * @expectedException \Symfony\Component\Process\Exception\LogicException |
| * @expectedExceptionMessage Process must be terminated before calling |
| */ |
| public function testMethodsThatNeedATerminatedProcess($method) |
| { |
| $process = $this->getProcessForCode('sleep(37);'); |
| $process->start(); |
| try { |
| $process->{$method}(); |
| $process->stop(0); |
| $this->fail('A LogicException must have been thrown'); |
| } catch (\Exception $e) { |
| } |
| $process->stop(0); |
| |
| throw $e; |
| } |
| |
| public function provideMethodsThatNeedATerminatedProcess() |
| { |
| return array( |
| array('hasBeenSignaled'), |
| array('getTermSignal'), |
| array('hasBeenStopped'), |
| array('getStopSignal'), |
| ); |
| } |
| |
| /** |
| * @dataProvider provideWrongSignal |
| * @expectedException \Symfony\Component\Process\Exception\RuntimeException |
| */ |
| public function testWrongSignal($signal) |
| { |
| if ('\\' === DIRECTORY_SEPARATOR) { |
| $this->markTestSkipped('POSIX signals do not work on Windows'); |
| } |
| |
| $process = $this->getProcessForCode('sleep(38);'); |
| $process->start(); |
| try { |
| $process->signal($signal); |
| $this->fail('A RuntimeException must have been thrown'); |
| } catch (RuntimeException $e) { |
| $process->stop(0); |
| } |
| |
| throw $e; |
| } |
| |
| public function provideWrongSignal() |
| { |
| return array( |
| array(-4), |
| array('Céphalopodes'), |
| ); |
| } |
| |
| public function testDisableOutputDisablesTheOutput() |
| { |
| $p = $this->getProcess('foo'); |
| $this->assertFalse($p->isOutputDisabled()); |
| $p->disableOutput(); |
| $this->assertTrue($p->isOutputDisabled()); |
| $p->enableOutput(); |
| $this->assertFalse($p->isOutputDisabled()); |
| } |
| |
| /** |
| * @expectedException \Symfony\Component\Process\Exception\RuntimeException |
| * @expectedExceptionMessage Disabling output while the process is running is not possible. |
| */ |
| public function testDisableOutputWhileRunningThrowsException() |
| { |
| $p = $this->getProcessForCode('sleep(39);'); |
| $p->start(); |
| $p->disableOutput(); |
| } |
| |
| /** |
| * @expectedException \Symfony\Component\Process\Exception\RuntimeException |
| * @expectedExceptionMessage Enabling output while the process is running is not possible. |
| */ |
| public function testEnableOutputWhileRunningThrowsException() |
| { |
| $p = $this->getProcessForCode('sleep(40);'); |
| $p->disableOutput(); |
| $p->start(); |
| $p->enableOutput(); |
| } |
| |
| public function testEnableOrDisableOutputAfterRunDoesNotThrowException() |
| { |
| $p = $this->getProcess('echo foo'); |
| $p->disableOutput(); |
| $p->run(); |
| $p->enableOutput(); |
| $p->disableOutput(); |
| $this->assertTrue($p->isOutputDisabled()); |
| } |
| |
| /** |
| * @expectedException \Symfony\Component\Process\Exception\LogicException |
| * @expectedExceptionMessage Output can not be disabled while an idle timeout is set. |
| */ |
| public function testDisableOutputWhileIdleTimeoutIsSet() |
| { |
| $process = $this->getProcess('foo'); |
| $process->setIdleTimeout(1); |
| $process->disableOutput(); |
| } |
| |
| /** |
| * @expectedException \Symfony\Component\Process\Exception\LogicException |
| * @expectedExceptionMessage timeout can not be set while the output is disabled. |
| */ |
| public function testSetIdleTimeoutWhileOutputIsDisabled() |
| { |
| $process = $this->getProcess('foo'); |
| $process->disableOutput(); |
| $process->setIdleTimeout(1); |
| } |
| |
| public function testSetNullIdleTimeoutWhileOutputIsDisabled() |
| { |
| $process = $this->getProcess('foo'); |
| $process->disableOutput(); |
| $this->assertSame($process, $process->setIdleTimeout(null)); |
| } |
| |
| /** |
| * @dataProvider provideOutputFetchingMethods |
| * @expectedException \Symfony\Component\Process\Exception\LogicException |
| * @expectedExceptionMessage Output has been disabled. |
| */ |
| public function testGetOutputWhileDisabled($fetchMethod) |
| { |
| $p = $this->getProcessForCode('sleep(41);'); |
| $p->disableOutput(); |
| $p->start(); |
| $p->{$fetchMethod}(); |
| } |
| |
| public function provideOutputFetchingMethods() |
| { |
| return array( |
| array('getOutput'), |
| array('getIncrementalOutput'), |
| array('getErrorOutput'), |
| array('getIncrementalErrorOutput'), |
| ); |
| } |
| |
| public function testStopTerminatesProcessCleanly() |
| { |
| $process = $this->getProcessForCode('echo 123; sleep(42);'); |
| $process->run(function () use ($process) { |
| $process->stop(); |
| }); |
| $this->assertTrue(true, 'A call to stop() is not expected to cause wait() to throw a RuntimeException'); |
| } |
| |
| public function testKillSignalTerminatesProcessCleanly() |
| { |
| $process = $this->getProcessForCode('echo 123; sleep(43);'); |
| $process->run(function () use ($process) { |
| $process->signal(9); // SIGKILL |
| }); |
| $this->assertTrue(true, 'A call to signal() is not expected to cause wait() to throw a RuntimeException'); |
| } |
| |
| public function testTermSignalTerminatesProcessCleanly() |
| { |
| $process = $this->getProcessForCode('echo 123; sleep(44);'); |
| $process->run(function () use ($process) { |
| $process->signal(15); // SIGTERM |
| }); |
| $this->assertTrue(true, 'A call to signal() is not expected to cause wait() to throw a RuntimeException'); |
| } |
| |
| public function responsesCodeProvider() |
| { |
| return array( |
| //expected output / getter / code to execute |
| //array(1,'getExitCode','exit(1);'), |
| //array(true,'isSuccessful','exit();'), |
| array('output', 'getOutput', 'echo \'output\';'), |
| ); |
| } |
| |
| public function pipesCodeProvider() |
| { |
| $variations = array( |
| 'fwrite(STDOUT, $in = file_get_contents(\'php://stdin\')); fwrite(STDERR, $in);', |
| 'include \''.__DIR__.'/PipeStdinInStdoutStdErrStreamSelect.php\';', |
| ); |
| |
| if ('\\' === DIRECTORY_SEPARATOR) { |
| // Avoid XL buffers on Windows because of https://bugs.php.net/bug.php?id=65650 |
| $sizes = array(1, 2, 4, 8); |
| } else { |
| $sizes = array(1, 16, 64, 1024, 4096); |
| } |
| |
| $codes = array(); |
| foreach ($sizes as $size) { |
| foreach ($variations as $code) { |
| $codes[] = array($code, $size); |
| } |
| } |
| |
| return $codes; |
| } |
| |
| /** |
| * @dataProvider provideVariousIncrementals |
| */ |
| public function testIncrementalOutputDoesNotRequireAnotherCall($stream, $method) |
| { |
| $process = $this->getProcessForCode('$n = 0; while ($n < 3) { file_put_contents(\''.$stream.'\', $n, 1); $n++; usleep(1000); }', null, null, null, null); |
| $process->start(); |
| $result = ''; |
| $limit = microtime(true) + 3; |
| $expected = '012'; |
| |
| while ($result !== $expected && microtime(true) < $limit) { |
| $result .= $process->$method(); |
| } |
| |
| $this->assertSame($expected, $result); |
| $process->stop(); |
| } |
| |
| public function provideVariousIncrementals() |
| { |
| return array( |
| array('php://stdout', 'getIncrementalOutput'), |
| array('php://stderr', 'getIncrementalErrorOutput'), |
| ); |
| } |
| |
| public function testIteratorInput() |
| { |
| $input = function () { |
| yield 'ping'; |
| yield 'pong'; |
| }; |
| |
| $process = $this->getProcessForCode('stream_copy_to_stream(STDIN, STDOUT);', null, null, $input()); |
| $process->run(); |
| $this->assertSame('pingpong', $process->getOutput()); |
| } |
| |
| public function testSimpleInputStream() |
| { |
| $input = new InputStream(); |
| |
| $process = $this->getProcessForCode('echo \'ping\'; stream_copy_to_stream(STDIN, STDOUT);'); |
| $process->setInput($input); |
| |
| $process->start(function ($type, $data) use ($input) { |
| if ('ping' === $data) { |
| $input->write('pang'); |
| } elseif (!$input->isClosed()) { |
| $input->write('pong'); |
| $input->close(); |
| } |
| }); |
| |
| $process->wait(); |
| $this->assertSame('pingpangpong', $process->getOutput()); |
| } |
| |
| public function testInputStreamWithCallable() |
| { |
| $i = 0; |
| $stream = fopen('php://memory', 'w+'); |
| $stream = function () use ($stream, &$i) { |
| if ($i < 3) { |
| rewind($stream); |
| fwrite($stream, ++$i); |
| rewind($stream); |
| |
| return $stream; |
| } |
| }; |
| |
| $input = new InputStream(); |
| $input->onEmpty($stream); |
| $input->write($stream()); |
| |
| $process = $this->getProcessForCode('echo fread(STDIN, 3);'); |
| $process->setInput($input); |
| $process->start(function ($type, $data) use ($input) { |
| $input->close(); |
| }); |
| |
| $process->wait(); |
| $this->assertSame('123', $process->getOutput()); |
| } |
| |
| public function testInputStreamWithGenerator() |
| { |
| $input = new InputStream(); |
| $input->onEmpty(function ($input) { |
| yield 'pong'; |
| $input->close(); |
| }); |
| |
| $process = $this->getProcessForCode('stream_copy_to_stream(STDIN, STDOUT);'); |
| $process->setInput($input); |
| $process->start(); |
| $input->write('ping'); |
| $process->wait(); |
| $this->assertSame('pingpong', $process->getOutput()); |
| } |
| |
| public function testInputStreamOnEmpty() |
| { |
| $i = 0; |
| $input = new InputStream(); |
| $input->onEmpty(function () use (&$i) { ++$i; }); |
| |
| $process = $this->getProcessForCode('echo 123; echo fread(STDIN, 1); echo 456;'); |
| $process->setInput($input); |
| $process->start(function ($type, $data) use ($input) { |
| if ('123' === $data) { |
| $input->close(); |
| } |
| }); |
| $process->wait(); |
| |
| $this->assertSame(0, $i, 'InputStream->onEmpty callback should be called only when the input *becomes* empty'); |
| $this->assertSame('123456', $process->getOutput()); |
| } |
| |
| public function testIteratorOutput() |
| { |
| $input = new InputStream(); |
| |
| $process = $this->getProcessForCode('fwrite(STDOUT, 123); fwrite(STDERR, 234); flush(); usleep(10000); fwrite(STDOUT, fread(STDIN, 3)); fwrite(STDERR, 456);'); |
| $process->setInput($input); |
| $process->start(); |
| $output = array(); |
| |
| foreach ($process as $type => $data) { |
| $output[] = array($type, $data); |
| break; |
| } |
| $expectedOutput = array( |
| array($process::OUT, '123'), |
| ); |
| $this->assertSame($expectedOutput, $output); |
| |
| $input->write(345); |
| |
| foreach ($process as $type => $data) { |
| $output[] = array($type, $data); |
| } |
| |
| $this->assertSame('', $process->getOutput()); |
| $this->assertFalse($process->isRunning()); |
| |
| $expectedOutput = array( |
| array($process::OUT, '123'), |
| array($process::ERR, '234'), |
| array($process::OUT, '345'), |
| array($process::ERR, '456'), |
| ); |
| $this->assertSame($expectedOutput, $output); |
| } |
| |
| public function testNonBlockingNorClearingIteratorOutput() |
| { |
| $input = new InputStream(); |
| |
| $process = $this->getProcessForCode('fwrite(STDOUT, fread(STDIN, 3));'); |
| $process->setInput($input); |
| $process->start(); |
| $output = array(); |
| |
| foreach ($process->getIterator($process::ITER_NON_BLOCKING | $process::ITER_KEEP_OUTPUT) as $type => $data) { |
| $output[] = array($type, $data); |
| break; |
| } |
| $expectedOutput = array( |
| array($process::OUT, ''), |
| ); |
| $this->assertSame($expectedOutput, $output); |
| |
| $input->write(123); |
| |
| foreach ($process->getIterator($process::ITER_NON_BLOCKING | $process::ITER_KEEP_OUTPUT) as $type => $data) { |
| if ('' !== $data) { |
| $output[] = array($type, $data); |
| } |
| } |
| |
| $this->assertSame('123', $process->getOutput()); |
| $this->assertFalse($process->isRunning()); |
| |
| $expectedOutput = array( |
| array($process::OUT, ''), |
| array($process::OUT, '123'), |
| ); |
| $this->assertSame($expectedOutput, $output); |
| } |
| |
| public function testChainedProcesses() |
| { |
| $p1 = $this->getProcessForCode('fwrite(STDERR, 123); fwrite(STDOUT, 456);'); |
| $p2 = $this->getProcessForCode('stream_copy_to_stream(STDIN, STDOUT);'); |
| $p2->setInput($p1); |
| |
| $p1->start(); |
| $p2->run(); |
| |
| $this->assertSame('123', $p1->getErrorOutput()); |
| $this->assertSame('', $p1->getOutput()); |
| $this->assertSame('', $p2->getErrorOutput()); |
| $this->assertSame('456', $p2->getOutput()); |
| } |
| |
| public function testSetBadEnv() |
| { |
| $process = $this->getProcess('echo hello'); |
| $process->setEnv(array('bad%%' => '123')); |
| $process->inheritEnvironmentVariables(true); |
| |
| $process->run(); |
| |
| $this->assertSame('hello'.PHP_EOL, $process->getOutput()); |
| $this->assertSame('', $process->getErrorOutput()); |
| } |
| |
| public function testEnvBackupDoesNotDeleteExistingVars() |
| { |
| putenv('existing_var=foo'); |
| $process = $this->getProcess('php -r "echo getenv(\'new_test_var\');"'); |
| $process->setEnv(array('existing_var' => 'bar', 'new_test_var' => 'foo')); |
| $process->inheritEnvironmentVariables(); |
| |
| $process->run(); |
| |
| $this->assertSame('foo', $process->getOutput()); |
| $this->assertSame('foo', getenv('existing_var')); |
| $this->assertFalse(getenv('new_test_var')); |
| } |
| |
| public function testEnvIsInherited() |
| { |
| $process = $this->getProcessForCode('echo serialize($_SERVER);', null, array('BAR' => 'BAZ')); |
| |
| putenv('FOO=BAR'); |
| |
| $process->run(); |
| |
| $expected = array('BAR' => 'BAZ', 'FOO' => 'BAR'); |
| $env = array_intersect_key(unserialize($process->getOutput()), $expected); |
| |
| $this->assertEquals($expected, $env); |
| } |
| |
| /** |
| * @group legacy |
| */ |
| public function testInheritEnvDisabled() |
| { |
| $process = $this->getProcessForCode('echo serialize($_SERVER);', null, array('BAR' => 'BAZ')); |
| |
| putenv('FOO=BAR'); |
| |
| $this->assertSame($process, $process->inheritEnvironmentVariables(false)); |
| $this->assertFalse($process->areEnvironmentVariablesInherited()); |
| |
| $process->run(); |
| |
| $expected = array('BAR' => 'BAZ', 'FOO' => 'BAR'); |
| $env = array_intersect_key(unserialize($process->getOutput()), $expected); |
| unset($expected['FOO']); |
| |
| $this->assertSame($expected, $env); |
| } |
| |
| public function testGetCommandLine() |
| { |
| $p = new Process(array('/usr/bin/php')); |
| |
| $expected = '\\' === DIRECTORY_SEPARATOR ? '"/usr/bin/php"' : "'/usr/bin/php'"; |
| $this->assertSame($expected, $p->getCommandLine()); |
| } |
| |
| /** |
| * @dataProvider provideEscapeArgument |
| */ |
| public function testEscapeArgument($arg) |
| { |
| $p = new Process(array(self::$phpBin, '-r', 'echo $argv[1];', $arg)); |
| $p->run(); |
| |
| $this->assertSame($arg, $p->getOutput()); |
| } |
| |
| /** |
| * @dataProvider provideEscapeArgument |
| * @group legacy |
| */ |
| public function testEscapeArgumentWhenInheritEnvDisabled($arg) |
| { |
| $p = new Process(array(self::$phpBin, '-r', 'echo $argv[1];', $arg), null, array('BAR' => 'BAZ')); |
| $p->inheritEnvironmentVariables(false); |
| $p->run(); |
| |
| $this->assertSame($arg, $p->getOutput()); |
| } |
| |
| public function provideEscapeArgument() |
| { |
| yield array('a"b%c%'); |
| yield array('a"b^c^'); |
| yield array("a\nb'c"); |
| yield array('a^b c!'); |
| yield array("a!b\tc"); |
| yield array('a\\\\"\\"'); |
| yield array('éÉèÈàÀöä'); |
| } |
| |
| public function testEnvArgument() |
| { |
| $env = array('FOO' => 'Foo', 'BAR' => 'Bar'); |
| $cmd = '\\' === DIRECTORY_SEPARATOR ? 'echo !FOO! !BAR! !BAZ!' : 'echo $FOO $BAR $BAZ'; |
| $p = new Process($cmd, null, $env); |
| $p->run(null, array('BAR' => 'baR', 'BAZ' => 'baZ')); |
| |
| $this->assertSame('Foo baR baZ', rtrim($p->getOutput())); |
| $this->assertSame($env, $p->getEnv()); |
| } |
| |
| /** |
| * @param string $commandline |
| * @param null|string $cwd |
| * @param null|array $env |
| * @param null|string $input |
| * @param int $timeout |
| * @param array $options |
| * |
| * @return Process |
| */ |
| private function getProcess($commandline, $cwd = null, array $env = null, $input = null, $timeout = 60) |
| { |
| $process = new Process($commandline, $cwd, $env, $input, $timeout); |
| $process->inheritEnvironmentVariables(); |
| |
| if (false !== $enhance = getenv('ENHANCE_SIGCHLD')) { |
| try { |
| $process->setEnhanceSigchildCompatibility(false); |
| $process->getExitCode(); |
| $this->fail('ENHANCE_SIGCHLD must be used together with a sigchild-enabled PHP.'); |
| } catch (RuntimeException $e) { |
| $this->assertSame('This PHP has been compiled with --enable-sigchild. You must use setEnhanceSigchildCompatibility() to use this method.', $e->getMessage()); |
| if ($enhance) { |
| $process->setEnhanceSigchildCompatibility(true); |
| } else { |
| self::$notEnhancedSigchild = true; |
| } |
| } |
| } |
| |
| if (self::$process) { |
| self::$process->stop(0); |
| } |
| |
| return self::$process = $process; |
| } |
| |
| /** |
| * @return Process |
| */ |
| private function getProcessForCode($code, $cwd = null, array $env = null, $input = null, $timeout = 60) |
| { |
| return $this->getProcess(array(self::$phpBin, '-r', $code), $cwd, $env, $input, $timeout); |
| } |
| |
| private function skipIfNotEnhancedSigchild($expectException = true) |
| { |
| if (self::$sigchild) { |
| if (!$expectException) { |
| $this->markTestSkipped('PHP is compiled with --enable-sigchild.'); |
| } elseif (self::$notEnhancedSigchild) { |
| if (method_exists($this, 'expectException')) { |
| $this->expectException('Symfony\Component\Process\Exception\RuntimeException'); |
| $this->expectExceptionMessage('This PHP has been compiled with --enable-sigchild.'); |
| } else { |
| $this->setExpectedException('Symfony\Component\Process\Exception\RuntimeException', 'This PHP has been compiled with --enable-sigchild.'); |
| } |
| } |
| } |
| } |
| } |
| |
| class NonStringifiable |
| { |
| } |
