af65673363
Added methods to control long running processes to the Process class: - A non blocking start method to startup a process and return immediately - A blocking waitForTermination method to wait for the processes termination - A stop method to stop a process started with start All status-getters like getOutput were changed to return real-time data
164 lines
4.5 KiB
PHP
164 lines
4.5 KiB
PHP
<?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\Tests\Component\Process;
|
|
|
|
use Symfony\Component\Process\Process;
|
|
|
|
/**
|
|
* @author Robert Schönthal <seroscho@googlemail.com>
|
|
*/
|
|
class ProcessTest extends \PHPUnit_Framework_TestCase
|
|
{
|
|
/**
|
|
* tests getter/setter
|
|
*
|
|
* @dataProvider methodProvider
|
|
*/
|
|
public function testDefaultGetterSetter($fn)
|
|
{
|
|
$p = new Process('php');
|
|
|
|
$setter = 'set'.$fn;
|
|
$getter = 'get'.$fn;
|
|
|
|
$this->assertNull($p->$setter(array('foo')));
|
|
|
|
$this->assertSame(array('foo'), $p->$getter(array('foo')));
|
|
}
|
|
|
|
/**
|
|
* tests results from sub processes
|
|
*
|
|
* @dataProvider responsesCodeProvider
|
|
*/
|
|
public function testProcessResponses($expected, $getter, $code)
|
|
{
|
|
$p = new Process(sprintf('php -r %s', escapeshellarg($code)));
|
|
$p->run();
|
|
|
|
$this->assertSame($expected, $p->$getter());
|
|
}
|
|
|
|
/**
|
|
* tests results from sub processes
|
|
*
|
|
* @dataProvider pipesCodeProvider
|
|
*/
|
|
public function testProcessPipes($expected, $code)
|
|
{
|
|
if (strpos(PHP_OS, "WIN") === 0 && version_compare(phpversion(), "5.3.9", "<")) {
|
|
$this->markTestSkipped('Test hangs on Windows & PHP due to https://bugs.php.net/bug.php?id=60120 fixed in http://svn.php.net/viewvc?view=revision&revision=318366');
|
|
}
|
|
|
|
$p = new Process(sprintf('php -r %s', escapeshellarg($code)));
|
|
$p->setStdin($expected);
|
|
$p->run();
|
|
|
|
$this->assertSame($expected, $p->getOutput());
|
|
$this->assertSame($expected, $p->getErrorOutput());
|
|
$this->assertSame(0, $p->getExitCode());
|
|
}
|
|
|
|
public function testExitCodeText()
|
|
{
|
|
$process = new Process('');
|
|
$r = new \ReflectionObject($process);
|
|
$p = $r->getProperty('exitcode');
|
|
$p->setAccessible(true);
|
|
|
|
$p->setValue($process, 2);
|
|
$this->assertEquals('Misuse of shell builtins', $process->getExitCodeText());
|
|
}
|
|
|
|
public function testStartIsNonBlocking()
|
|
{
|
|
$process = new Process('php -r "sleep(4);"');
|
|
$start = microtime(true);
|
|
$process->start();
|
|
$end = microtime(true);
|
|
$this->assertLessThan(1 , $end-$start);
|
|
}
|
|
|
|
public function testUpdateStatus() {
|
|
$process = new Process('php -h');
|
|
$process->start();
|
|
usleep(0.05E6); //wait for output
|
|
$this->assertEquals(0, $process->getExitCode());
|
|
$this->assertTrue(strlen($process->getOutput()) > 0 );
|
|
}
|
|
|
|
public function testIsRunning() {
|
|
$process = new Process('php -r "sleep(1);"');
|
|
$this->assertFalse($process->isRunning());
|
|
$process->start();
|
|
$this->assertTrue($process->isRunning());
|
|
$process->waitForTermination();
|
|
$this->assertFalse($process->isRunning());
|
|
}
|
|
|
|
public function testStop() {
|
|
$process = new Process('php -r "while(true){}"');
|
|
$process->start();
|
|
$this->assertTrue($process->isRunning());
|
|
$process->stop();
|
|
$this->assertFalse($process->isRunning());
|
|
$this->assertTrue($process->hasBeenSignaled());
|
|
}
|
|
|
|
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;
|
|
}
|
|
}
|