2011-05-09 21:40:18 +01:00
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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2012-03-28 14:43:52 +01:00
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namespace Symfony\Component\Process\Tests;
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2011-05-09 21:40:18 +01:00
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use Symfony\Component\Process\Process;
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/**
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* @author Robert Schönthal <seroscho@googlemail.com>
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*/
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class ProcessTest extends \PHPUnit_Framework_TestCase
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{
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2012-07-10 14:21:23 +01:00
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/**
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* @expectedException \InvalidArgumentException
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*/
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public function testNegativeTimeoutFromConstructor()
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{
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new Process('', null, null, null, -1);
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}
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/**
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* @expectedException \InvalidArgumentException
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*/
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public function testNegativeTimeoutFromSetter()
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{
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$p = new Process('');
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$p->setTimeout(-1);
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}
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2012-07-11 13:21:05 +01:00
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public function testNullTimeout()
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{
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$p = new Process('');
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$p->setTimeout(10);
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$p->setTimeout(null);
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$this->assertNull($p->getTimeout());
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}
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2011-05-09 21:40:18 +01:00
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/**
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* tests results from sub processes
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2011-06-08 18:56:59 +01:00
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*
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2011-06-22 20:47:44 +01:00
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* @dataProvider responsesCodeProvider
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2011-05-09 21:40:18 +01:00
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*/
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2011-05-09 22:21:57 +01:00
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public function testProcessResponses($expected, $getter, $code)
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2011-05-09 21:40:18 +01:00
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{
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2011-07-23 17:04:56 +01:00
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$p = new Process(sprintf('php -r %s', escapeshellarg($code)));
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2011-05-09 21:40:18 +01:00
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$p->run();
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2011-06-08 18:56:59 +01:00
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2011-05-09 21:40:18 +01:00
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$this->assertSame($expected, $p->$getter());
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}
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2011-06-08 18:56:59 +01:00
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2011-06-22 20:47:44 +01:00
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/**
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* tests results from sub processes
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*
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* @dataProvider pipesCodeProvider
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*/
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public function testProcessPipes($expected, $code)
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{
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2012-04-08 19:28:28 +01:00
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if (strpos(PHP_OS, "WIN") === 0) {
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$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');
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2011-10-26 06:50:46 +01:00
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}
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2011-07-23 17:04:56 +01:00
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$p = new Process(sprintf('php -r %s', escapeshellarg($code)));
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2011-06-22 20:47:44 +01:00
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$p->setStdin($expected);
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$p->run();
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$this->assertSame($expected, $p->getOutput());
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$this->assertSame($expected, $p->getErrorOutput());
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$this->assertSame(0, $p->getExitCode());
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}
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2012-05-24 18:52:29 +01:00
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public function testCallbackIsExecutedForOutput()
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{
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$p = new Process(sprintf('php -r %s', escapeshellarg('echo \'foo\';')));
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$called = false;
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$p->run(function ($type, $buffer) use (&$called) {
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$called = $buffer === 'foo';
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});
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$this->assertTrue($called, 'The callback should be executed with the output');
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}
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2012-02-13 06:31:37 +00:00
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public function testExitCodeText()
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{
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$process = new Process('');
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$r = new \ReflectionObject($process);
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$p = $r->getProperty('exitcode');
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$p->setAccessible(true);
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$p->setValue($process, 2);
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$this->assertEquals('Misuse of shell builtins', $process->getExitCodeText());
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}
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2012-03-21 16:58:02 +00:00
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public function testStartIsNonBlocking()
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{
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$process = new Process('php -r "sleep(4);"');
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$start = microtime(true);
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$process->start();
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$end = microtime(true);
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$this->assertLessThan(1 , $end-$start);
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}
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2012-03-23 11:59:10 +00:00
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public function testUpdateStatus()
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{
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2012-03-21 16:58:02 +00:00
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$process = new Process('php -h');
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$process->start();
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2012-03-23 11:59:10 +00:00
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usleep(300000); // wait for output
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2012-03-21 16:58:02 +00:00
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$this->assertEquals(0, $process->getExitCode());
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2012-03-23 11:59:10 +00:00
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$this->assertTrue(strlen($process->getOutput()) > 0);
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2012-03-21 16:58:02 +00:00
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}
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2012-03-23 11:59:10 +00:00
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public function testIsRunning()
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{
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2012-03-21 16:58:02 +00:00
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$process = new Process('php -r "sleep(1);"');
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$this->assertFalse($process->isRunning());
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$process->start();
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$this->assertTrue($process->isRunning());
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2012-03-23 12:02:23 +00:00
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$process->wait();
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2012-03-21 16:58:02 +00:00
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$this->assertFalse($process->isRunning());
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}
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2012-03-23 11:59:10 +00:00
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public function testStop()
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{
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$process = new Process('php -r "while (true) {}"');
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2012-03-21 16:58:02 +00:00
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$process->start();
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$this->assertTrue($process->isRunning());
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$process->stop();
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$this->assertFalse($process->isRunning());
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2012-04-08 19:29:02 +01:00
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// skip this check on windows since it does not support signals
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if (!defined('PHP_WINDOWS_VERSION_MAJOR')) {
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$this->assertTrue($process->hasBeenSignaled());
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}
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2012-03-21 16:58:02 +00:00
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}
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2012-04-11 22:08:57 +01:00
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public function testPhpDeadlock()
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{
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$this->markTestSkipped('Can course php to hang');
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// Sleep dont work as it will allow the process to handle signals and close
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// file handles from the other end.
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$process = new Process('php -r "while (true) {}"');
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$process->start();
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// PHP will deadlock when it tries to cleanup $process
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}
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2011-06-22 20:47:44 +01:00
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public function responsesCodeProvider()
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2011-05-09 21:40:18 +01:00
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{
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return array(
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//expected output / getter / code to execute
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//array(1,'getExitCode','exit(1);'),
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//array(true,'isSuccessful','exit();'),
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2011-07-23 17:04:56 +01:00
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array('output', 'getOutput', 'echo \'output\';'),
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2011-06-22 20:47:44 +01:00
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);
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}
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2011-06-23 12:39:36 +01:00
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2011-06-22 20:47:44 +01:00
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public function pipesCodeProvider()
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{
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$variations = array(
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2011-07-23 17:04:56 +01:00
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'fwrite(STDOUT, $in = file_get_contents(\'php://stdin\')); fwrite(STDERR, $in);',
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'include \'' . __DIR__ . '/ProcessTestHelper.php\';',
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2011-05-09 21:40:18 +01:00
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);
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2011-06-22 20:47:44 +01:00
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$baseData = str_repeat('*', 1024);
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$codes = array();
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2012-05-20 17:15:10 +01:00
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foreach (array(1, 16, 64, 1024, 4096) as $size) {
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2011-06-22 20:47:44 +01:00
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$data = str_repeat($baseData, $size) . '!';
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foreach ($variations as $code) {
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$codes[] = array($data, $code);
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}
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}
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2011-06-23 12:39:36 +01:00
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2011-06-22 20:47:44 +01:00
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return $codes;
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2011-05-09 21:40:18 +01:00
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}
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2011-06-08 18:56:59 +01:00
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2011-05-09 21:40:18 +01:00
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/**
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* provides default method names for simple getter/setter
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*/
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public function methodProvider()
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{
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$defaults = array(
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array('CommandLine'),
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array('Timeout'),
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array('WorkingDirectory'),
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array('Env'),
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array('Stdin'),
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array('Options')
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);
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2011-06-08 18:56:59 +01:00
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2011-05-09 21:40:18 +01:00
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return $defaults;
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}
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}
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