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Diffstat (limited to 'library/symfony/process/Tests/AbstractProcessTest.php')
-rw-r--r-- | library/symfony/process/Tests/AbstractProcessTest.php | 1196 |
1 files changed, 0 insertions, 1196 deletions
diff --git a/library/symfony/process/Tests/AbstractProcessTest.php b/library/symfony/process/Tests/AbstractProcessTest.php deleted file mode 100644 index fca3729be..000000000 --- a/library/symfony/process/Tests/AbstractProcessTest.php +++ /dev/null @@ -1,1196 +0,0 @@ -<?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 Symfony\Component\Process\Exception\LogicException; -use Symfony\Component\Process\Exception\ProcessTimedOutException; -use Symfony\Component\Process\Exception\RuntimeException; -use Symfony\Component\Process\PhpExecutableFinder; -use Symfony\Component\Process\Pipes\PipesInterface; -use Symfony\Component\Process\Process; - -/** - * @author Robert Schönthal <seroscho@googlemail.com> - */ -abstract class AbstractProcessTest extends \PHPUnit_Framework_TestCase -{ - protected static $phpBin; - - public static function setUpBeforeClass() - { - $phpBin = new PhpExecutableFinder(); - self::$phpBin = 'phpdbg' === PHP_SAPI ? 'php' : $phpBin->find(); - } - - public function testThatProcessDoesNotThrowWarningDuringRun() - { - @trigger_error('Test Error', E_USER_NOTICE); - $process = $this->getProcess(self::$phpBin." -r '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()); - } - - public function testStopWithTimeoutIsActuallyWorking() - { - if (!extension_loaded('pcntl')) { - $this->markTestSkipped('Extension pcntl is required.'); - } - - // exec is mandatory here since we send a signal to the process - // see https://github.com/symfony/symfony/issues/5030 about prepending - // command with exec - $p = $this->getProcess('exec '.self::$phpBin.' '.__DIR__.'/NonStopableProcess.php 3'); - $p->start(); - usleep(100000); - $start = microtime(true); - $p->stop(1.1, SIGKILL); - while ($p->isRunning()) { - usleep(1000); - } - $duration = microtime(true) - $start; - - $this->assertLessThan(4, $duration); - } - - 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 = $this->getProcess(sprintf('%s -r %s', self::$phpBin, escapeshellarg($code))); - - $p->start(); - // Let's wait enough time for process to finish... - // Here we don't call Process::run or Process::wait to avoid any read of pipes - usleep(500000); - - if ($p->isRunning()) { - $this->markTestSkipped('Process execution did not complete in the required time frame'); - } - - $o = $p->getOutput(); - - $this->assertEquals($expectedOutputSize, strlen($o)); - } - - public function testCallbacksAreExecutedWithStart() - { - $data = ''; - - $process = $this->getProcess('echo foo && php -r "sleep(1);" && echo foo'); - $process->start(function ($type, $buffer) use (&$data) { - $data .= $buffer; - }); - - while ($process->isRunning()) { - usleep(10000); - } - - $this->assertEquals(2, preg_match_all('/foo/', $data, $matches)); - } - - /** - * tests results from sub processes. - * - * @dataProvider responsesCodeProvider - */ - public function testProcessResponses($expected, $getter, $code) - { - $p = $this->getProcess(sprintf('%s -r %s', self::$phpBin, escapeshellarg($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 = $this->getProcess(sprintf('%s -r %s', self::$phpBin, escapeshellarg($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) - { - if ('\\' === DIRECTORY_SEPARATOR) { - $this->markTestIncomplete('This test fails with a timeout on Windows, can someone investigate please?'); - } - $expected = str_repeat(str_repeat('*', 1024), $size).'!'; - $expectedLength = (1024 * $size) + 1; - - $stream = fopen('php://temporary', 'w+'); - fwrite($stream, $expected); - rewind($stream); - - $p = $this->getProcess(sprintf('%s -r %s', self::$phpBin, escapeshellarg($code)), null, null, null, 5); - $p->setInput($stream); - $p->run(); - - fclose($stream); - - $this->assertEquals($expectedLength, strlen($p->getOutput())); - $this->assertEquals($expectedLength, strlen($p->getErrorOutput())); - } - - public function testSetInputWhileRunningThrowsAnException() - { - $process = $this->getProcess(self::$phpBin.' -r "usleep(500000);"'); - $process->start(); - try { - $process->setInput('foobar'); - $process->stop(); - $this->fail('A LogicException should have been raised.'); - } catch (LogicException $e) { - $this->assertEquals('Input can not be set while the process is running.', $e->getMessage()); - } - $process->stop(); - } - - /** - * @dataProvider provideInvalidInputValues - * @expectedException \Symfony\Component\Process\Exception\InvalidArgumentException - * @expectedExceptionMessage Symfony\Component\Process\Process::setInput only accepts strings or stream resources. - */ - public function testInvalidInput($value) - { - $process = $this->getProcess(self::$phpBin.' -v'); - $process->setInput($value); - } - - public function provideInvalidInputValues() - { - return array( - array(array()), - array(new NonStringifiable()), - ); - } - - /** - * @dataProvider provideInputValues - */ - public function testValidInput($expected, $value) - { - $process = $this->getProcess(self::$phpBin.' -v'); - $process->setInput($value); - $this->assertSame($expected, $process->getInput()); - } - - public function provideInputValues() - { - return array( - array(null, null), - array('24.5', 24.5), - array('input data', 'input data'), - ); - } - - /** - * @dataProvider provideLegacyInputValues - * @group legacy - */ - public function testLegacyValidInput($expected, $value) - { - $process = $this->getProcess(self::$phpBin.' -v'); - $process->setInput($value); - $this->assertSame($expected, $process->getInput()); - } - - public function provideLegacyInputValues() - { - return array( - array('stringifiable', new Stringifiable()), - ); - } - - public function chainedCommandsOutputProvider() - { - if ('\\' === DIRECTORY_SEPARATOR) { - return array( - array("2 \r\n2\r\n", '&&', '2'), - ); - } - - return array( - array("1\n1\n", ';', '1'), - array("2\n2\n", '&&', '2'), - ); - } - - /** - * @dataProvider chainedCommandsOutputProvider - */ - public function testChainedCommandsOutput($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 = $this->getProcess(sprintf('%s -r %s', self::$phpBin, escapeshellarg('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 testGetErrorOutput() - { - $p = $this->getProcess(sprintf('%s -r %s', self::$phpBin, escapeshellarg('$n = 0; while ($n < 3) { file_put_contents(\'php://stderr\', \'ERROR\'); $n++; }'))); - - $p->run(); - $this->assertEquals(3, preg_match_all('/ERROR/', $p->getErrorOutput(), $matches)); - } - - public function testGetIncrementalErrorOutput() - { - // use a lock file to toggle between writing ("W") and reading ("R") the - // error stream - $lock = tempnam(sys_get_temp_dir(), get_class($this).'Lock'); - file_put_contents($lock, 'W'); - - $p = $this->getProcess(sprintf('%s -r %s', self::$phpBin, escapeshellarg('$n = 0; while ($n < 3) { if (\'W\' === file_get_contents('.var_export($lock, true).')) { file_put_contents(\'php://stderr\', \'ERROR\'); $n++; file_put_contents('.var_export($lock, true).', \'R\'); } usleep(100); }'))); - - $p->start(); - while ($p->isRunning()) { - if ('R' === file_get_contents($lock)) { - $this->assertLessThanOrEqual(1, preg_match_all('/ERROR/', $p->getIncrementalErrorOutput(), $matches)); - file_put_contents($lock, 'W'); - } - usleep(100); - } - - unlink($lock); - } - - public function testFlushErrorOutput() - { - $p = $this->getProcess(sprintf('%s -r %s', self::$phpBin, escapeshellarg('$n = 0; while ($n < 3) { file_put_contents(\'php://stderr\', \'ERROR\'); $n++; }'))); - - $p->run(); - $p->clearErrorOutput(); - $this->assertEmpty($p->getErrorOutput()); - } - - public function testGetEmptyIncrementalErrorOutput() - { - // use a lock file to toggle between writing ("W") and reading ("R") the - // output stream - $lock = tempnam(sys_get_temp_dir(), get_class($this).'Lock'); - file_put_contents($lock, 'W'); - - $p = $this->getProcess(sprintf('%s -r %s', self::$phpBin, escapeshellarg('$n = 0; while ($n < 3) { if (\'W\' === file_get_contents('.var_export($lock, true).')) { file_put_contents(\'php://stderr\', \'ERROR\'); $n++; file_put_contents('.var_export($lock, true).', \'R\'); } usleep(100); }'))); - - $p->start(); - - $shouldWrite = false; - - while ($p->isRunning()) { - if ('R' === file_get_contents($lock)) { - if (!$shouldWrite) { - $this->assertLessThanOrEqual(1, preg_match_all('/ERROR/', $p->getIncrementalOutput(), $matches)); - $shouldWrite = true; - } else { - $this->assertSame('', $p->getIncrementalOutput()); - - file_put_contents($lock, 'W'); - $shouldWrite = false; - } - } - usleep(100); - } - - unlink($lock); - } - - public function testGetOutput() - { - $p = $this->getProcess(sprintf('%s -r %s', self::$phpBin, escapeshellarg('$n = 0; while ($n < 3) { echo \' foo \'; $n++; }'))); - - $p->run(); - $this->assertEquals(3, preg_match_all('/foo/', $p->getOutput(), $matches)); - } - - public function testGetIncrementalOutput() - { - // use a lock file to toggle between writing ("W") and reading ("R") the - // output stream - $lock = tempnam(sys_get_temp_dir(), get_class($this).'Lock'); - file_put_contents($lock, 'W'); - - $p = $this->getProcess(sprintf('%s -r %s', self::$phpBin, escapeshellarg('$n = 0; while ($n < 3) { if (\'W\' === file_get_contents('.var_export($lock, true).')) { echo \' foo \'; $n++; file_put_contents('.var_export($lock, true).', \'R\'); } usleep(100); }'))); - - $p->start(); - while ($p->isRunning()) { - if ('R' === file_get_contents($lock)) { - $this->assertLessThanOrEqual(1, preg_match_all('/foo/', $p->getIncrementalOutput(), $matches)); - file_put_contents($lock, 'W'); - } - usleep(100); - } - - unlink($lock); - } - - public function testFlushOutput() - { - $p = $this->getProcess(sprintf('%s -r %s', self::$phpBin, escapeshellarg('$n=0;while ($n<3) {echo \' foo \';$n++;}'))); - - $p->run(); - $p->clearOutput(); - $this->assertEmpty($p->getOutput()); - } - - public function testGetEmptyIncrementalOutput() - { - // use a lock file to toggle between writing ("W") and reading ("R") the - // output stream - $lock = tempnam(sys_get_temp_dir(), get_class($this).'Lock'); - file_put_contents($lock, 'W'); - - $p = $this->getProcess(sprintf('%s -r %s', self::$phpBin, escapeshellarg('$n = 0; while ($n < 3) { if (\'W\' === file_get_contents('.var_export($lock, true).')) { echo \' foo \'; $n++; file_put_contents('.var_export($lock, true).', \'R\'); } usleep(100); }'))); - - $p->start(); - - $shouldWrite = false; - - while ($p->isRunning()) { - if ('R' === file_get_contents($lock)) { - if (!$shouldWrite) { - $this->assertLessThanOrEqual(1, preg_match_all('/foo/', $p->getIncrementalOutput(), $matches)); - $shouldWrite = true; - } else { - $this->assertSame('', $p->getIncrementalOutput()); - - file_put_contents($lock, 'W'); - $shouldWrite = false; - } - } - usleep(100); - } - - unlink($lock); - } - - 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'); - } - - // such command run in bash return an exitcode 127 - $process = $this->getProcess('nonexistingcommandIhopeneversomeonewouldnameacommandlikethis'); - $process->run(); - - $this->assertGreaterThan(0, $process->getExitCode()); - } - - public function testTTYCommand() - { - if ('\\' === DIRECTORY_SEPARATOR) { - $this->markTestSkipped('Windows does have /dev/tty support'); - } - - $process = $this->getProcess('echo "foo" >> /dev/null && '.self::$phpBin.' -r "usleep(100000);"'); - $process->setTty(true); - $process->start(); - $this->assertTrue($process->isRunning()); - $process->wait(); - - $this->assertSame(Process::STATUS_TERMINATED, $process->getStatus()); - } - - public function testTTYCommandExitCode() - { - if ('\\' === DIRECTORY_SEPARATOR) { - $this->markTestSkipped('Windows does have /dev/tty support'); - } - - $process = $this->getProcess('echo "foo" >> /dev/null'); - $process->setTty(true); - $process->run(); - - $this->assertTrue($process->isSuccessful()); - } - - 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); - $this->setExpectedException('Symfony\Component\Process\Exception\RuntimeException', 'TTY mode is not supported on Windows platform.'); - $process->setTty(true); - } - - public function testExitCodeTextIsNullWhenExitCodeIsNull() - { - $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() - { - $process = $this->getProcess('echo foo'); - - $this->assertSame($process, $process->mustRun()); - $this->assertEquals('foo'.PHP_EOL, $process->getOutput()); - } - - public function testSuccessfulMustRunHasCorrectExitCode() - { - $process = $this->getProcess('echo foo')->mustRun(); - $this->assertEquals(0, $process->getExitCode()); - } - - /** - * @expectedException \Symfony\Component\Process\Exception\ProcessFailedException - */ - public function testMustRunThrowsException() - { - $process = $this->getProcess('exit 1'); - $process->mustRun(); - } - - public function testExitCodeText() - { - $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 = $this->getProcess(self::$phpBin.' -r "usleep(500000);"'); - $start = microtime(true); - $process->start(); - $end = microtime(true); - $this->assertLessThan(0.4, $end - $start); - $process->wait(); - } - - public function testUpdateStatus() - { - $process = $this->getProcess(self::$phpBin.' -v'); - $process->run(); - $this->assertTrue(strlen($process->getOutput()) > 0); - } - - public function testGetExitCodeIsNullOnStart() - { - $process = $this->getProcess(self::$phpBin.' -r "usleep(200000);"'); - $this->assertNull($process->getExitCode()); - $process->start(); - $this->assertNull($process->getExitCode()); - $process->wait(); - $this->assertEquals(0, $process->getExitCode()); - } - - public function testGetExitCodeIsNullOnWhenStartingAgain() - { - $process = $this->getProcess(self::$phpBin.' -r "usleep(200000);"'); - $process->run(); - $this->assertEquals(0, $process->getExitCode()); - $process->start(); - $this->assertNull($process->getExitCode()); - $process->wait(); - $this->assertEquals(0, $process->getExitCode()); - } - - public function testGetExitCode() - { - $process = $this->getProcess(self::$phpBin.' -v'); - $process->run(); - $this->assertSame(0, $process->getExitCode()); - } - - public function testStatus() - { - $process = $this->getProcess(self::$phpBin.' -r "usleep(500000);"'); - $this->assertFalse($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 = $this->getProcess(self::$phpBin.' -r "sleep(4);"'); - $process->start(); - $this->assertTrue($process->isRunning()); - $process->stop(); - $this->assertFalse($process->isRunning()); - } - - public function testIsSuccessful() - { - $process = $this->getProcess(self::$phpBin.' -v'); - $process->run(); - $this->assertTrue($process->isSuccessful()); - } - - public function testIsSuccessfulOnlyAfterTerminated() - { - $process = $this->getProcess(self::$phpBin.' -r "sleep(1);"'); - $process->start(); - - $this->assertFalse($process->isSuccessful()); - - while ($process->isRunning()) { - usleep(300000); - } - - $this->assertTrue($process->isSuccessful()); - } - - public function testIsNotSuccessful() - { - $process = $this->getProcess(self::$phpBin.' -r "usleep(500000);throw new \Exception(\'BOUM\');"'); - $process->start(); - $this->assertTrue($process->isRunning()); - $process->wait(); - $this->assertFalse($process->isSuccessful()); - } - - public function testProcessIsNotSignaled() - { - if ('\\' === DIRECTORY_SEPARATOR) { - $this->markTestSkipped('Windows does not support POSIX signals'); - } - - $process = $this->getProcess(self::$phpBin.' -v'); - $process->run(); - $this->assertFalse($process->hasBeenSignaled()); - } - - public function testProcessWithoutTermSignalIsNotSignaled() - { - if ('\\' === DIRECTORY_SEPARATOR) { - $this->markTestSkipped('Windows does not support POSIX signals'); - } - - $process = $this->getProcess(self::$phpBin.' -v'); - $process->run(); - $this->assertFalse($process->hasBeenSignaled()); - } - - public function testProcessWithoutTermSignal() - { - if ('\\' === DIRECTORY_SEPARATOR) { - $this->markTestSkipped('Windows does not support POSIX signals'); - } - - $process = $this->getProcess(self::$phpBin.' -v'); - $process->run(); - $this->assertEquals(0, $process->getTermSignal()); - } - - public function testProcessIsSignaledIfStopped() - { - if ('\\' === DIRECTORY_SEPARATOR) { - $this->markTestSkipped('Windows does not support POSIX signals'); - } - - $process = $this->getProcess(self::$phpBin.' -r "sleep(4);"'); - $process->start(); - $process->stop(); - $this->assertTrue($process->hasBeenSignaled()); - } - - public function testProcessWithTermSignal() - { - if ('\\' === DIRECTORY_SEPARATOR) { - $this->markTestSkipped('Windows does not support POSIX signals'); - } - - // SIGTERM is only defined if pcntl extension is present - $termSignal = defined('SIGTERM') ? SIGTERM : 15; - - $process = $this->getProcess(self::$phpBin.' -r "sleep(4);"'); - $process->start(); - $process->stop(); - - $this->assertEquals($termSignal, $process->getTermSignal()); - } - - public function testProcessThrowsExceptionWhenExternallySignaled() - { - if (!function_exists('posix_kill')) { - $this->markTestSkipped('Function posix_kill is required.'); - } - - $termSignal = defined('SIGKILL') ? SIGKILL : 9; - - $process = $this->getProcess('exec '.self::$phpBin.' -r "while (true) {}"'); - $process->start(); - posix_kill($process->getPid(), $termSignal); - - $this->setExpectedException('Symfony\Component\Process\Exception\RuntimeException', 'The process has been signaled with signal "9".'); - $process->wait(); - } - - public function testRestart() - { - $process1 = $this->getProcess(self::$phpBin.' -r "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()); - $this->assertTrue(is_numeric($process1->getOutput())); - $this->assertTrue(is_numeric($process2->getOutput())); - - // Ensure that restart returned a new process by check that the output is different - $this->assertNotEquals($process1->getOutput(), $process2->getOutput()); - } - - public function testRunProcessWithTimeout() - { - $timeout = 0.5; - $process = $this->getProcess(self::$phpBin.' -r "usleep(600000);"'); - $process->setTimeout($timeout); - $start = microtime(true); - try { - $process->run(); - $this->fail('A RuntimeException should have been raised'); - } catch (RuntimeException $e) { - } - $duration = microtime(true) - $start; - - if ('\\' === DIRECTORY_SEPARATOR) { - // Windows is a bit slower as it read file handles, then allow twice the precision - $maxDuration = $timeout + 2 * Process::TIMEOUT_PRECISION; - } else { - $maxDuration = $timeout + Process::TIMEOUT_PRECISION; - } - - $this->assertLessThan($maxDuration, $duration); - } - - public function testCheckTimeoutOnNonStartedProcess() - { - $process = $this->getProcess(self::$phpBin.' -r "sleep(3);"'); - $process->checkTimeout(); - } - - public function testCheckTimeoutOnTerminatedProcess() - { - $process = $this->getProcess(self::$phpBin.' -v'); - $process->run(); - $process->checkTimeout(); - } - - public function testCheckTimeoutOnStartedProcess() - { - $timeout = 0.5; - $precision = 100000; - $process = $this->getProcess(self::$phpBin.' -r "sleep(3);"'); - $process->setTimeout($timeout); - $start = microtime(true); - - $process->start(); - - try { - while ($process->isRunning()) { - $process->checkTimeout(); - usleep($precision); - } - $this->fail('A RuntimeException should have been raised'); - } catch (RuntimeException $e) { - } - $duration = microtime(true) - $start; - - $this->assertLessThan($timeout + $precision, $duration); - $this->assertFalse($process->isSuccessful()); - } - - public function testIdleTimeout() - { - $process = $this->getProcess(self::$phpBin.' -r "sleep(3);"'); - $process->setTimeout(10); - $process->setIdleTimeout(0.5); - - try { - $process->run(); - - $this->fail('A timeout exception was expected.'); - } catch (ProcessTimedOutException $ex) { - $this->assertTrue($ex->isIdleTimeout()); - $this->assertFalse($ex->isGeneralTimeout()); - $this->assertEquals(0.5, $ex->getExceededTimeout()); - } - } - - public function testIdleTimeoutNotExceededWhenOutputIsSent() - { - if ('\\' === DIRECTORY_SEPARATOR) { - $this->markTestIncomplete('This test fails with a timeout on Windows, can someone investigate please?'); - } - $process = $this->getProcess(sprintf('%s -r %s', self::$phpBin, escapeshellarg('$n = 30; while ($n--) {echo "foo\n"; usleep(100000); }'))); - $process->setTimeout(2); - $process->setIdleTimeout(1); - - try { - $process->run(); - $this->fail('A timeout exception was expected.'); - } catch (ProcessTimedOutException $ex) { - $this->assertTrue($ex->isGeneralTimeout(), 'A general timeout is expected.'); - $this->assertFalse($ex->isIdleTimeout(), 'No idle timeout is expected.'); - $this->assertEquals(2, $ex->getExceededTimeout()); - } - } - - public function testStartAfterATimeout() - { - $process = $this->getProcess(sprintf('%s -r %s', self::$phpBin, escapeshellarg('$n = 1000; while ($n--) {echo \'\'; usleep(1000); }'))); - $process->setTimeout(0.1); - - try { - $process->run(); - $this->fail('A RuntimeException should have been raised.'); - } catch (RuntimeException $e) { - } - $process->start(); - usleep(1000); - $process->stop(); - } - - public function testGetPid() - { - $process = $this->getProcess(self::$phpBin.' -r "usleep(500000);"'); - $process->start(); - $this->assertGreaterThan(0, $process->getPid()); - $process->wait(); - } - - public function testGetPidIsNullBeforeStart() - { - $process = $this->getProcess(self::$phpBin.' -r "sleep(1);"'); - $this->assertNull($process->getPid()); - } - - public function testGetPidIsNullAfterRun() - { - $process = $this->getProcess(self::$phpBin.' -v'); - $process->run(); - $this->assertNull($process->getPid()); - } - - public function testSignal() - { - if (!extension_loaded('pcntl')) { - $this->markTestSkipped('Extension pcntl is required.'); - } - - $process = $this->getProcess('exec php -f '.__DIR__.'/SignalListener.php'); - $process->start(); - usleep(500000); - $process->signal(SIGUSR1); - - while ($process->isRunning() && false === strpos($process->getOutput(), 'Caught SIGUSR1')) { - usleep(10000); - } - - $this->assertEquals('Caught SIGUSR1', $process->getOutput()); - } - - public function testExitCodeIsAvailableAfterSignal() - { - if (!extension_loaded('pcntl')) { - $this->markTestSkipped('Extension pcntl is required.'); - } - - $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 - */ - public function testSignalProcessNotRunning() - { - if (!extension_loaded('pcntl')) { - $this->markTestSkipped('Extension pcntl is required.'); - } - - $process = $this->getProcess(self::$phpBin.' -v'); - $process->signal(SIGHUP); - } - - /** - * @dataProvider provideMethodsThatNeedARunningProcess - */ - public function testMethodsThatNeedARunningProcess($method) - { - $process = $this->getProcess(self::$phpBin.' -v'); - $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 - */ - public function testMethodsThatNeedATerminatedProcess($method) - { - $process = $this->getProcess(self::$phpBin.' -r "sleep(1);"'); - $process->start(); - try { - $process->{$method}(); - $process->stop(0); - $this->fail('A LogicException must have been thrown'); - } catch (\Exception $e) { - $this->assertInstanceOf('Symfony\Component\Process\Exception\LogicException', $e); - $this->assertEquals(sprintf('Process must be terminated before calling %s.', $method), $e->getMessage()); - } - $process->stop(0); - } - - public function provideMethodsThatNeedATerminatedProcess() - { - return array( - array('hasBeenSignaled'), - array('getTermSignal'), - array('hasBeenStopped'), - array('getStopSignal'), - ); - } - - /** - * @expectedException \Symfony\Component\Process\Exception\RuntimeException - */ - public function testSignalWithWrongIntSignal() - { - if ('\\' === DIRECTORY_SEPARATOR) { - $this->markTestSkipped('POSIX signals do not work on Windows'); - } - - $process = $this->getProcess(self::$phpBin.' -r "sleep(3);"'); - $process->start(); - $process->signal(-4); - } - - /** - * @expectedException \Symfony\Component\Process\Exception\RuntimeException - */ - public function testSignalWithWrongNonIntSignal() - { - if ('\\' === DIRECTORY_SEPARATOR) { - $this->markTestSkipped('POSIX signals do not work on Windows'); - } - - $process = $this->getProcess(self::$phpBin.' -r "sleep(3);"'); - $process->start(); - $process->signal('Céphalopodes'); - } - - public function testDisableOutputDisablesTheOutput() - { - $p = $this->getProcess(self::$phpBin.' -r "usleep(500000);"'); - $this->assertFalse($p->isOutputDisabled()); - $p->disableOutput(); - $this->assertTrue($p->isOutputDisabled()); - $p->enableOutput(); - $this->assertFalse($p->isOutputDisabled()); - } - - public function testDisableOutputWhileRunningThrowsException() - { - $p = $this->getProcess(self::$phpBin.' -r "usleep(500000);"'); - $p->start(); - $this->setExpectedException('Symfony\Component\Process\Exception\RuntimeException', 'Disabling output while the process is running is not possible.'); - $p->disableOutput(); - } - - public function testEnableOutputWhileRunningThrowsException() - { - $p = $this->getProcess(self::$phpBin.' -r "usleep(500000);"'); - $p->disableOutput(); - $p->start(); - $this->setExpectedException('Symfony\Component\Process\Exception\RuntimeException', 'Enabling output while the process is running is not possible.'); - $p->enableOutput(); - } - - public function testEnableOrDisableOutputAfterRunDoesNotThrowException() - { - $p = $this->getProcess(self::$phpBin.' -r "usleep(500000);"'); - $p->disableOutput(); - $p->start(); - $p->wait(); - $p->enableOutput(); - $p->disableOutput(); - } - - public function testDisableOutputWhileIdleTimeoutIsSet() - { - $process = $this->getProcess('sleep 3'); - $process->setIdleTimeout(1); - $this->setExpectedException('Symfony\Component\Process\Exception\LogicException', 'Output can not be disabled while an idle timeout is set.'); - $process->disableOutput(); - } - - public function testSetIdleTimeoutWhileOutputIsDisabled() - { - $process = $this->getProcess('sleep 3'); - $process->disableOutput(); - $this->setExpectedException('Symfony\Component\Process\Exception\LogicException', 'Idle timeout can not be set while the output is disabled.'); - $process->setIdleTimeout(1); - } - - public function testSetNullIdleTimeoutWhileOutputIsDisabled() - { - $process = $this->getProcess('sleep 3'); - $process->disableOutput(); - $process->setIdleTimeout(null); - } - - /** - * @dataProvider provideStartMethods - */ - public function testStartWithACallbackAndDisabledOutput($startMethod, $exception, $exceptionMessage) - { - $p = $this->getProcess(self::$phpBin.' -r "usleep(500000);"'); - $p->disableOutput(); - $this->setExpectedException($exception, $exceptionMessage); - $p->{$startMethod}(function () {}); - } - - public function provideStartMethods() - { - return array( - array('start', 'Symfony\Component\Process\Exception\LogicException', 'Output has been disabled, enable it to allow the use of a callback.'), - array('run', 'Symfony\Component\Process\Exception\LogicException', 'Output has been disabled, enable it to allow the use of a callback.'), - array('mustRun', 'Symfony\Component\Process\Exception\LogicException', 'Output has been disabled, enable it to allow the use of a callback.'), - ); - } - - /** - * @dataProvider provideOutputFetchingMethods - */ - public function testGetOutputWhileDisabled($fetchMethod) - { - $p = $this->getProcess(self::$phpBin.' -r "usleep(500000);"'); - $p->disableOutput(); - $p->start(); - $this->setExpectedException('Symfony\Component\Process\Exception\LogicException', 'Output has been disabled.'); - $p->{$fetchMethod}(); - } - - public function provideOutputFetchingMethods() - { - return array( - array('getOutput'), - array('getIncrementalOutput'), - array('getErrorOutput'), - array('getIncrementalErrorOutput'), - ); - } - - 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; - } - - /** - * provides default method names for simple getter/setter. - */ - public function methodProvider() - { - $defaults = array( - array('CommandLine'), - array('Timeout'), - array('WorkingDirectory'), - array('Env'), - array('Stdin'), - array('Input'), - array('Options'), - ); - - return $defaults; - } - - /** - * @param string $commandline - * @param null|string $cwd - * @param null|array $env - * @param null|string $input - * @param int $timeout - * @param array $options - * - * @return Process - */ - abstract protected function getProcess($commandline, $cwd = null, array $env = null, $input = null, $timeout = 60, array $options = array()); -} - -class Stringifiable -{ - public function __toString() - { - return 'stringifiable'; - } -} - -class NonStringifiable -{ -} |