/src/Symfony/Component/Process/Tests/AbstractProcessTest.php
PHP | 367 lines | 263 code | 61 blank | 43 comment | 9 complexity | 0ae2120c76e982685d035f8af4930e52 MD5 | raw file
- <?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\Process;
- /**
- * @author Robert Schรถnthal <seroscho@googlemail.com>
- */
- abstract class AbstractProcessTest extends \PHPUnit_Framework_TestCase
- {
- protected abstract function getProcess($commandline, $cwd = null, array $env = null, $stdin = null, $timeout = 60, array $options = array());
- /**
- * @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 testNullTimeout()
- {
- $p = $this->getProcess('');
- $p->setTimeout(10);
- $p->setTimeout(null);
- $this->assertNull($p->getTimeout());
- }
- /**
- * tests results from sub processes
- *
- * @dataProvider responsesCodeProvider
- */
- public function testProcessResponses($expected, $getter, $code)
- {
- $p = $this->getProcess(sprintf('php -r %s', escapeshellarg($code)));
- $p->run();
- $this->assertSame($expected, $p->$getter());
- }
- /**
- * tests results from sub processes
- *
- * @dataProvider pipesCodeProvider
- */
- public function testProcessPipes($expected, $code)
- {
- if (defined('PHP_WINDOWS_VERSION_BUILD')) {
- $this->markTestSkipped('Test hangs on Windows & PHP due to https://bugs.php.net/bug.php?id=60120 and https://bugs.php.net/bug.php?id=51800');
- }
- $p = $this->getProcess(sprintf('php -r %s', escapeshellarg($code)));
- $p->setStdin($expected);
- $p->run();
- $this->assertSame($expected, $p->getOutput());
- $this->assertSame($expected, $p->getErrorOutput());
- }
- public function chainedCommandsOutputProvider()
- {
- return array(
- array('11', ';', '1'),
- array('22', '&&', '2'),
- );
- }
- /**
- *
- * @dataProvider chainedCommandsOutputProvider
- */
- public function testChainedCommandsOutput($expected, $operator, $input)
- {
- if (defined('PHP_WINDOWS_VERSION_BUILD')) {
- $this->markTestSkipped('Does it work on windows ?');
- }
- $process = $this->getProcess(sprintf('echo -n %s %s echo -n %s', $input, $operator, $input));
- $process->run();
- $this->assertEquals($expected, $process->getOutput());
- }
- public function testCallbackIsExecutedForOutput()
- {
- $p = $this->getProcess(sprintf('php -r %s', 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()
- {
- $p = new Process(sprintf('php -r %s', escapeshellarg('ini_set(\'display_errors\',\'on\');$n=0;while($n<3){echo $a;$n++;}')));
- $p->run();
- $this->assertEquals(3, preg_match_all('/PHP Notice/', $p->getErrorOutput(), $matches));
- }
- public function testGetIncrementalErrorOutput()
- {
- $p = new Process(sprintf('php -r %s', escapeshellarg('ini_set(\'display_errors\',\'on\');usleep(50000);$n=0;while($n<3){echo $a;$n++;}')));
- $p->start();
- while ($p->isRunning()) {
- $this->assertLessThanOrEqual(1, preg_match_all('/PHP Notice/', $p->getIncrementalOutput(), $matches));
- usleep(20000);
- }
- }
- public function testGetOutput()
- {
- $p = new Process(sprintf('php -r %s', escapeshellarg('$n=0;while($n<3){echo \' foo \';$n++;}')));
- $p->run();
- $this->assertEquals(3, preg_match_all('/foo/', $p->getOutput(), $matches));
- }
- public function testGetIncrementalOutput()
- {
- $p = new Process(sprintf('php -r %s', escapeshellarg('$n=0;while($n<3){echo \' foo \';usleep(50000);$n++;}')));
- $p->start();
- while ($p->isRunning()) {
- $this->assertLessThanOrEqual(1, preg_match_all('/foo/', $p->getIncrementalOutput(), $matches));
- usleep(20000);
- }
- }
- public function testExitCodeCommandFailed()
- {
- if (defined('PHP_WINDOWS_VERSION_BUILD')) {
- $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 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('php -r "sleep(4);"');
- $start = microtime(true);
- $process->start();
- $end = microtime(true);
- $this->assertLessThan(1 , $end-$start);
- }
- public function testUpdateStatus()
- {
- $process = $this->getProcess('php -h');
- $process->run();
- $this->assertTrue(strlen($process->getOutput()) > 0);
- }
- public function testGetExitCode()
- {
- $process = $this->getProcess('php -m');
- $process->run();
- $this->assertEquals(0, $process->getExitCode());
- }
- public function testStatus()
- {
- $process = $this->getProcess('php -r "sleep(1);"');
- $this->assertFalse($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('php -r "while (true) {}"');
- $process->start();
- $this->assertTrue($process->isRunning());
- $process->stop();
- $this->assertFalse($process->isRunning());
- }
- public function testIsSuccessful()
- {
- $process = $this->getProcess('php -m');
- $process->run();
- $this->assertTrue($process->isSuccessful());
- }
- public function testIsNotSuccessful()
- {
- $process = $this->getProcess('php -r "while (true) {}"');
- $process->start();
- $this->assertTrue($process->isRunning());
- $process->stop();
- $this->assertFalse($process->isSuccessful());
- }
- public function testProcessIsNotSignaled()
- {
- if (defined('PHP_WINDOWS_VERSION_BUILD')) {
- $this->markTestSkipped('Windows does not support POSIX signals');
- }
- $process = $this->getProcess('php -m');
- $process->run();
- $this->assertFalse($process->hasBeenSignaled());
- }
- public function testProcessWithoutTermSignal()
- {
- if (defined('PHP_WINDOWS_VERSION_BUILD')) {
- $this->markTestSkipped('Windows does not support POSIX signals');
- }
- $process = $this->getProcess('php -m');
- $process->run();
- $this->assertEquals(0, $process->getTermSignal());
- }
- public function testProcessIsSignaledIfStopped()
- {
- if (defined('PHP_WINDOWS_VERSION_BUILD')) {
- $this->markTestSkipped('Windows does not support POSIX signals');
- }
- $process = $this->getProcess('php -r "while (true) {}"');
- $process->start();
- $process->stop();
- $this->assertTrue($process->hasBeenSignaled());
- }
- public function testProcessWithTermSignal()
- {
- if (defined('PHP_WINDOWS_VERSION_BUILD')) {
- $this->markTestSkipped('Windows does not support POSIX signals');
- }
- $process = $this->getProcess('php -r "while (true) {}"');
- $process->start();
- $process->stop();
- $this->assertEquals(SIGTERM, $process->getTermSignal());
- }
- public function testRestart()
- {
- $process1 = $this->getProcess('php -r "echo getmypid();"');
- $process1->run();
- $process2 = $process1->restart();
- usleep(300000); // 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 testPhpDeadlock()
- {
- $this->markTestSkipped('Can course php to hang');
- // Sleep doesn't work as it will allow the process to handle signals and close
- // file handles from the other end.
- $process = $this->getProcess('php -r "while (true) {}"');
- $process->start();
- // PHP will deadlock when it tries to cleanup $process
- }
- 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__ . '/ProcessTestHelper.php\';',
- );
- $baseData = str_repeat('*', 1024);
- $codes = array();
- foreach (array(1, 16, 64, 1024, 4096) as $size) {
- $data = str_repeat($baseData, $size) . '!';
- foreach ($variations as $code) {
- $codes[] = array($data, $code);
- }
- }
- 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('Options')
- );
- return $defaults;
- }
- }