4dbe0e1c34
This PR was merged into the 2.3 branch.
Discussion
----------
[2.3][Process] Reduce I/O load on Windows platform
| Q | A
| ------------- | ---
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | n/a
| License | MIT
When using file handles, no `stream_select` call is done.
On linux platforms, `stream_select` introduce a sleep as it has 0.2s timeout, there is no such pause on Windows, producing lot's of disk I/Os when reading file handles
Commits
-------
ff0bb01
[Process] Reduce I/O load on Windows platform
889 lines
27 KiB
PHP
889 lines
27 KiB
PHP
<?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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namespace Symfony\Component\Process\Tests;
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use Symfony\Component\Process\Exception\LogicException;
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use Symfony\Component\Process\Process;
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use Symfony\Component\Process\Exception\RuntimeException;
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use Symfony\Component\Process\ProcessPipes;
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/**
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* @author Robert Schönthal <seroscho@googlemail.com>
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*/
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abstract class AbstractProcessTest extends \PHPUnit_Framework_TestCase
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{
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public function testThatProcessDoesNotThrowWarningDuringRun()
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{
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@trigger_error('Test Error', E_USER_NOTICE);
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$process = $this->getProcess("php -r 'sleep(3)'");
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$process->run();
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$actualError = error_get_last();
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$this->assertEquals('Test Error', $actualError['message']);
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$this->assertEquals(E_USER_NOTICE, $actualError['type']);
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}
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/**
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* @expectedException \Symfony\Component\Process\Exception\InvalidArgumentException
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*/
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public function testNegativeTimeoutFromConstructor()
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{
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$this->getProcess('', null, null, null, -1);
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}
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/**
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* @expectedException \Symfony\Component\Process\Exception\InvalidArgumentException
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*/
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public function testNegativeTimeoutFromSetter()
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{
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$p = $this->getProcess('');
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$p->setTimeout(-1);
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}
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public function testFloatAndNullTimeout()
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{
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$p = $this->getProcess('');
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$p->setTimeout(10);
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$this->assertSame(10.0, $p->getTimeout());
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$p->setTimeout(null);
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$this->assertNull($p->getTimeout());
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$p->setTimeout(0.0);
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$this->assertNull($p->getTimeout());
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}
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public function testStopWithTimeoutIsActuallyWorking()
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{
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$this->verifyPosixIsEnabled();
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// exec is mandatory here since we send a signal to the process
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// see https://github.com/symfony/symfony/issues/5030 about prepending
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// command with exec
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$p = $this->getProcess('exec php '.__DIR__.'/NonStopableProcess.php 3');
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$p->start();
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usleep(100000);
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$start = microtime(true);
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$p->stop(1.1, SIGKILL);
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while ($p->isRunning()) {
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usleep(1000);
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}
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$duration = microtime(true) - $start;
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$this->assertLessThan(1.8, $duration);
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}
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public function testAllOutputIsActuallyReadOnTermination()
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{
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// this code will result in a maximum of 2 reads of 8192 bytes by calling
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// start() and isRunning(). by the time getOutput() is called the process
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// has terminated so the internal pipes array is already empty. normally
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// the call to start() will not read any data as the process will not have
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// generated output, but this is non-deterministic so we must count it as
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// a possibility. therefore we need 2 * ProcessPipes::CHUNK_SIZE plus
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// another byte which will never be read.
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$expectedOutputSize = ProcessPipes::CHUNK_SIZE * 2 + 2;
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$code = sprintf('echo str_repeat(\'*\', %d);', $expectedOutputSize);
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$p = $this->getProcess(sprintf('php -r %s', escapeshellarg($code)));
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$p->start();
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// Let's wait enough time for process to finish...
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// Here we don't call Process::run or Process::wait to avoid any read of pipes
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usleep(500000);
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if ($p->isRunning()) {
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$this->markTestSkipped('Process execution did not complete in the required time frame');
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}
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$o = $p->getOutput();
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$this->assertEquals($expectedOutputSize, strlen($o));
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}
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public function testCallbacksAreExecutedWithStart()
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{
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$data = '';
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$process = $this->getProcess('echo foo && php -r "sleep(1);" && echo foo');
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$process->start(function ($type, $buffer) use (&$data) {
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$data .= $buffer;
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});
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while ($process->isRunning()) {
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usleep(10000);
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}
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$this->assertEquals(2, preg_match_all('/foo/', $data, $matches));
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}
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/**
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* tests results from sub processes
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*
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* @dataProvider responsesCodeProvider
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*/
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public function testProcessResponses($expected, $getter, $code)
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{
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$p = $this->getProcess(sprintf('php -r %s', escapeshellarg($code)));
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$p->run();
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$this->assertSame($expected, $p->$getter());
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}
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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($code, $size)
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{
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$expected = str_repeat(str_repeat('*', 1024), $size) . '!';
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$expectedLength = (1024 * $size) + 1;
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$p = $this->getProcess(sprintf('php -r %s', escapeshellarg($code)));
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$p->setStdin($expected);
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$p->run();
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$this->assertEquals($expectedLength, strlen($p->getOutput()));
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$this->assertEquals($expectedLength, strlen($p->getErrorOutput()));
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}
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public function testSetStdinWhileRunningThrowsAnException()
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{
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$process = $this->getProcess('php -r "usleep(500000);"');
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$process->start();
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try {
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$process->setStdin('foobar');
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$process->stop();
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$this->fail('A LogicException should have been raised.');
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} catch (LogicException $e) {
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$this->assertEquals('STDIN can not be set while the process is running.', $e->getMessage());
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}
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$process->stop();
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}
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/**
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* @dataProvider provideInvalidStdinValues
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* @expectedException \Symfony\Component\Process\Exception\InvalidArgumentException
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* @expectedExceptionMessage Symfony\Component\Process\Process::setStdin only accepts strings.
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*/
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public function testInvalidStdin($value)
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{
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$process = $this->getProcess('php -v');
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$process->setStdin($value);
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}
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public function provideInvalidStdinValues()
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{
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return array(
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array(array()),
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array(new NonStringifiable()),
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array(fopen('php://temporary', 'w')),
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);
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}
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/**
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* @dataProvider provideStdinValues
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*/
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public function testValidStdin($expected, $value)
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{
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$process = $this->getProcess('php -v');
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$process->setStdin($value);
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$this->assertSame($expected, $process->getStdin());
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}
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public function provideStdinValues()
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{
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return array(
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array(null, null),
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array('24.5', 24.5),
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array('input data', 'input data'),
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// to maintain BC, supposed to be removed in 3.0
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array('stringifiable', new Stringifiable()),
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);
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}
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public function chainedCommandsOutputProvider()
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{
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if (defined('PHP_WINDOWS_VERSION_BUILD')) {
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return array(
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array("2 \r\n2\r\n", '&&', '2')
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);
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}
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return array(
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array("1\n1\n", ';', '1'),
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array("2\n2\n", '&&', '2'),
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);
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}
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/**
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*
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* @dataProvider chainedCommandsOutputProvider
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*/
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public function testChainedCommandsOutput($expected, $operator, $input)
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{
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$process = $this->getProcess(sprintf('echo %s %s echo %s', $input, $operator, $input));
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$process->run();
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$this->assertEquals($expected, $process->getOutput());
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}
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public function testCallbackIsExecutedForOutput()
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{
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$p = $this->getProcess(sprintf('php -r %s', escapeshellarg('echo \'foo\';')));
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$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($called, 'The callback should be executed with the output');
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}
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public function testGetErrorOutput()
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{
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$p = $this->getProcess(sprintf('php -r %s', escapeshellarg('$n = 0; while ($n < 3) { file_put_contents(\'php://stderr\', \'ERROR\'); $n++; }')));
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$p->run();
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$this->assertEquals(3, preg_match_all('/ERROR/', $p->getErrorOutput(), $matches));
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}
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public function testGetIncrementalErrorOutput()
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{
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$p = $this->getProcess(sprintf('php -r %s', escapeshellarg('$n = 0; while ($n < 3) { usleep(100000); file_put_contents(\'php://stderr\', \'ERROR\'); $n++; }')));
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$p->start();
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while ($p->isRunning()) {
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$this->assertLessThanOrEqual(1, preg_match_all('/ERROR/', $p->getIncrementalErrorOutput(), $matches));
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usleep(20000);
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}
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}
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public function testGetOutput()
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{
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$p = $this->getProcess(sprintf('php -r %s', escapeshellarg('$n=0;while ($n<3) {echo \' foo \';$n++; usleep(500); }')));
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$p->run();
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$this->assertEquals(3, preg_match_all('/foo/', $p->getOutput(), $matches));
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}
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public function testGetIncrementalOutput()
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{
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$p = $this->getProcess(sprintf('php -r %s', escapeshellarg('$n=0;while ($n<3) { echo \' foo \'; usleep(50000); $n++; }')));
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$p->start();
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while ($p->isRunning()) {
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$this->assertLessThanOrEqual(1, preg_match_all('/foo/', $p->getIncrementalOutput(), $matches));
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usleep(20000);
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}
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}
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public function testZeroAsOutput()
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{
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if (defined('PHP_WINDOWS_VERSION_BUILD')) {
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// see http://stackoverflow.com/questions/7105433/windows-batch-echo-without-new-line
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$p = $this->getProcess('echo | set /p dummyName=0');
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} else {
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$p = $this->getProcess('printf 0');
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}
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$p->run();
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$this->assertSame('0', $p->getOutput());
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}
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public function testExitCodeCommandFailed()
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{
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if (defined('PHP_WINDOWS_VERSION_BUILD')) {
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$this->markTestSkipped('Windows does not support POSIX exit code');
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}
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// such command run in bash return an exitcode 127
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$process = $this->getProcess('nonexistingcommandIhopeneversomeonewouldnameacommandlikethis');
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$process->run();
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$this->assertGreaterThan(0, $process->getExitCode());
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}
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public function testTTYCommand()
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{
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if (defined('PHP_WINDOWS_VERSION_BUILD')) {
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$this->markTestSkipped('Windows does have /dev/tty support');
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}
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$process = $this->getProcess('echo "foo" >> /dev/null && php -r "usleep(100000);"');
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$process->setTty(true);
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$process->start();
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$this->assertTrue($process->isRunning());
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$process->wait();
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$this->assertSame(Process::STATUS_TERMINATED, $process->getStatus());
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}
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public function testTTYCommandExitCode()
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{
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if (defined('PHP_WINDOWS_VERSION_BUILD')) {
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$this->markTestSkipped('Windows does have /dev/tty support');
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}
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$process = $this->getProcess('echo "foo" >> /dev/null');
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$process->setTty(true);
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$process->run();
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$this->assertTrue($process->isSuccessful());
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}
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public function testTTYInWindowsEnvironment()
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{
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if (!defined('PHP_WINDOWS_VERSION_BUILD')) {
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$this->markTestSkipped('This test is for Windows platform only');
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}
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$process = $this->getProcess('echo "foo" >> /dev/null');
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$process->setTty(false);
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$this->setExpectedException('Symfony\Component\Process\Exception\RuntimeException', 'TTY mode is not supported on Windows platform.');
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$process->setTty(true);
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}
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public function testExitCodeTextIsNullWhenExitCodeIsNull()
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{
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$process = $this->getProcess('');
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$this->assertNull($process->getExitCodeText());
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}
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public function testExitCodeText()
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{
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$process = $this->getProcess('');
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$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', $process->getExitCodeText());
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}
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public function testStartIsNonBlocking()
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{
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$process = $this->getProcess('php -r "usleep(500000);"');
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$start = microtime(true);
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$process->start();
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$end = microtime(true);
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$this->assertLessThan(0.2, $end-$start);
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$process->wait();
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}
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public function testUpdateStatus()
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{
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$process = $this->getProcess('php -h');
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$process->run();
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$this->assertTrue(strlen($process->getOutput()) > 0);
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}
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public function testGetExitCodeIsNullOnStart()
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{
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$process = $this->getProcess('php -r "usleep(200000);"');
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$this->assertNull($process->getExitCode());
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$process->start();
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$this->assertNull($process->getExitCode());
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$process->wait();
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$this->assertEquals(0, $process->getExitCode());
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}
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public function testGetExitCodeIsNullOnWhenStartingAgain()
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{
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$process = $this->getProcess('php -r "usleep(200000);"');
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$process->run();
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$this->assertEquals(0, $process->getExitCode());
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$process->start();
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$this->assertNull($process->getExitCode());
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$process->wait();
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$this->assertEquals(0, $process->getExitCode());
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}
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public function testGetExitCode()
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{
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$process = $this->getProcess('php -m');
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$process->run();
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$this->assertSame(0, $process->getExitCode());
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}
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public function testStatus()
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{
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$process = $this->getProcess('php -r "usleep(500000);"');
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$this->assertFalse($process->isRunning());
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$this->assertFalse($process->isStarted());
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$this->assertFalse($process->isTerminated());
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$this->assertSame(Process::STATUS_READY, $process->getStatus());
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$process->start();
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$this->assertTrue($process->isRunning());
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$this->assertTrue($process->isStarted());
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$this->assertFalse($process->isTerminated());
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$this->assertSame(Process::STATUS_STARTED, $process->getStatus());
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$process->wait();
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$this->assertFalse($process->isRunning());
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$this->assertTrue($process->isStarted());
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$this->assertTrue($process->isTerminated());
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$this->assertSame(Process::STATUS_TERMINATED, $process->getStatus());
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}
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public function testStop()
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{
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$process = $this->getProcess('php -r "sleep(4);"');
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$process->start();
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$this->assertTrue($process->isRunning());
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$process->stop();
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$this->assertFalse($process->isRunning());
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}
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public function testIsSuccessful()
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{
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$process = $this->getProcess('php -m');
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$process->run();
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$this->assertTrue($process->isSuccessful());
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}
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public function testIsSuccessfulOnlyAfterTerminated()
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{
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$process = $this->getProcess('php -r "sleep(1);"');
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$process->start();
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while ($process->isRunning()) {
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$this->assertFalse($process->isSuccessful());
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usleep(300000);
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}
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$this->assertTrue($process->isSuccessful());
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}
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public function testIsNotSuccessful()
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{
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$process = $this->getProcess('php -r "usleep(500000);throw new \Exception(\'BOUM\');"');
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$process->start();
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$this->assertTrue($process->isRunning());
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$process->wait();
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$this->assertFalse($process->isSuccessful());
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}
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public function testProcessIsNotSignaled()
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{
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if (defined('PHP_WINDOWS_VERSION_BUILD')) {
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$this->markTestSkipped('Windows does not support POSIX signals');
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}
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$process = $this->getProcess('php -m');
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$process->run();
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$this->assertFalse($process->hasBeenSignaled());
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}
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public function testProcessWithoutTermSignalIsNotSignaled()
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{
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if (defined('PHP_WINDOWS_VERSION_BUILD')) {
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$this->markTestSkipped('Windows does not support POSIX signals');
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}
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$process = $this->getProcess('php -m');
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$process->run();
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$this->assertFalse($process->hasBeenSignaled());
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}
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public function testProcessWithoutTermSignal()
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{
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if (defined('PHP_WINDOWS_VERSION_BUILD')) {
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$this->markTestSkipped('Windows does not support POSIX signals');
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}
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$process = $this->getProcess('php -m');
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$process->run();
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$this->assertEquals(0, $process->getTermSignal());
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}
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public function testProcessIsSignaledIfStopped()
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{
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if (defined('PHP_WINDOWS_VERSION_BUILD')) {
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$this->markTestSkipped('Windows does not support POSIX signals');
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}
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$process = $this->getProcess('php -r "sleep(4);"');
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$process->start();
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$process->stop();
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$this->assertTrue($process->hasBeenSignaled());
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}
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public function testProcessWithTermSignal()
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{
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if (defined('PHP_WINDOWS_VERSION_BUILD')) {
|
|
$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('php -r "sleep(4);"');
|
|
$process->start();
|
|
$process->stop();
|
|
|
|
$this->assertEquals($termSignal, $process->getTermSignal());
|
|
}
|
|
|
|
public function testProcessThrowsExceptionWhenExternallySignaled()
|
|
{
|
|
if (defined('PHP_WINDOWS_VERSION_BUILD')) {
|
|
$this->markTestSkipped('Windows does not support POSIX signals');
|
|
}
|
|
|
|
if (!function_exists('posix_kill')) {
|
|
$this->markTestSkipped('posix_kill is required for this test');
|
|
}
|
|
|
|
$termSignal = defined('SIGKILL') ? SIGKILL : 9;
|
|
|
|
$process = $this->getProcess('exec php -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('php -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 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 testRunProcessWithTimeout()
|
|
{
|
|
$timeout = 0.5;
|
|
$process = $this->getProcess('php -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 (defined('PHP_WINDOWS_VERSION_BUILD')) {
|
|
// 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('php -r "sleep(3);"');
|
|
$process->checkTimeout();
|
|
}
|
|
|
|
public function testCheckTimeoutOnTerminatedProcess()
|
|
{
|
|
$process = $this->getProcess('php -v');
|
|
$process->run();
|
|
$process->checkTimeout();
|
|
}
|
|
|
|
public function testCheckTimeoutOnStartedProcess()
|
|
{
|
|
$timeout = 0.5;
|
|
$precision = 100000;
|
|
$process = $this->getProcess('php -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 testStartAfterATimeout()
|
|
{
|
|
$process = $this->getProcess('php -r "$n = 1000; while ($n--) {echo \'\'; usleep(1000); }"');
|
|
$process->setTimeout(0.1);
|
|
try {
|
|
$process->run();
|
|
$this->fail('An exception should have been raised.');
|
|
} catch (\Exception $e) {
|
|
|
|
}
|
|
$process->start();
|
|
usleep(10000);
|
|
$process->stop();
|
|
}
|
|
|
|
public function testGetPid()
|
|
{
|
|
$process = $this->getProcess('php -r "usleep(500000);"');
|
|
$process->start();
|
|
$this->assertGreaterThan(0, $process->getPid());
|
|
$process->wait();
|
|
}
|
|
|
|
public function testGetPidIsNullBeforeStart()
|
|
{
|
|
$process = $this->getProcess('php -r "sleep(1);"');
|
|
$this->assertNull($process->getPid());
|
|
}
|
|
|
|
public function testGetPidIsNullAfterRun()
|
|
{
|
|
$process = $this->getProcess('php -m');
|
|
$process->run();
|
|
$this->assertNull($process->getPid());
|
|
}
|
|
|
|
public function testSignal()
|
|
{
|
|
$this->verifyPosixIsEnabled();
|
|
|
|
$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()
|
|
{
|
|
$this->verifyPosixIsEnabled();
|
|
|
|
$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()
|
|
{
|
|
$this->verifyPosixIsEnabled();
|
|
$process = $this->getProcess('php -m');
|
|
$process->signal(SIGHUP);
|
|
}
|
|
|
|
/**
|
|
* @dataProvider provideMethodsThatNeedARunningProcess
|
|
*/
|
|
public function testMethodsThatNeedARunningProcess($method)
|
|
{
|
|
$process = $this->getProcess('php -m');
|
|
$this->setExpectedException('Symfony\Component\Process\Exception\LogicException', sprintf('Process must be started before calling %s.', $method));
|
|
call_user_func(array($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('php -r "sleep(1);"');
|
|
$process->start();
|
|
try {
|
|
call_user_func(array($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'),
|
|
);
|
|
}
|
|
|
|
private function verifyPosixIsEnabled()
|
|
{
|
|
if (defined('PHP_WINDOWS_VERSION_BUILD')) {
|
|
$this->markTestSkipped('POSIX signals do not work on Windows');
|
|
}
|
|
if (!defined('SIGUSR1')) {
|
|
$this->markTestSkipped('The pcntl extension is not enabled');
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @expectedException \Symfony\Component\Process\Exception\RuntimeException
|
|
*/
|
|
public function testSignalWithWrongIntSignal()
|
|
{
|
|
if (defined('PHP_WINDOWS_VERSION_BUILD')) {
|
|
$this->markTestSkipped('POSIX signals do not work on Windows');
|
|
}
|
|
|
|
$process = $this->getProcess('php -r "sleep(3);"');
|
|
$process->start();
|
|
$process->signal(-4);
|
|
}
|
|
|
|
/**
|
|
* @expectedException \Symfony\Component\Process\Exception\RuntimeException
|
|
*/
|
|
public function testSignalWithWrongNonIntSignal()
|
|
{
|
|
if (defined('PHP_WINDOWS_VERSION_BUILD')) {
|
|
$this->markTestSkipped('POSIX signals do not work on Windows');
|
|
}
|
|
|
|
$process = $this->getProcess('php -r "sleep(3);"');
|
|
$process->start();
|
|
$process->signal('Céphalopodes');
|
|
}
|
|
|
|
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 (defined('PHP_WINDOWS_VERSION_BUILD')) {
|
|
// 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('Options')
|
|
);
|
|
|
|
return $defaults;
|
|
}
|
|
|
|
/**
|
|
* @param string $commandline
|
|
* @param null $cwd
|
|
* @param array $env
|
|
* @param null $stdin
|
|
* @param int $timeout
|
|
* @param array $options
|
|
*
|
|
* @return Process
|
|
*/
|
|
abstract protected function getProcess($commandline, $cwd = null, array $env = null, $stdin = null, $timeout = 60, array $options = array());
|
|
}
|
|
|
|
class Stringifiable
|
|
{
|
|
public function __toString()
|
|
{
|
|
return 'stringifiable';
|
|
}
|
|
}
|
|
|
|
class NonStringifiable
|
|
{
|
|
}
|