vendor/symfony/process/Tests/ExecutableFinderTest.php

   1 <?php
   2
   3 /*
   4  * This file is part of the Symfony package.
   5  *
   6  * (c) Fabien Potencier <fabien@symfony.com>
   7  *
   8  * For the full copyright and license information, please view the LICENSE
   9  * file that was distributed with this source code.
  10  */
  11
  12 namespace Symfony\Component\Process\Tests;
  13
  14 use PHPUnit\Framework\TestCase;
  15 use Symfony\Component\Process\ExecutableFinder;
  16
  17 /**
  18  * @author Chris Smith <chris@cs278.org>
  19  */
  20 class ExecutableFinderTest extends TestCase
  21 {
  22     private $path;
  23
  24     protected function tearDown()
  25     {
  26         if ($this->path) {
  27             // Restore path if it was changed.
  28             putenv('PATH='.$this->path);
  29         }
  30     }
  31
  32     private function setPath($path)
  33     {
  34         $this->path = getenv('PATH');
  35         putenv('PATH='.$path);
  36     }
  37
  38     public function testFind()
  39     {
  40         if (ini_get('open_basedir')) {
  41             $this->markTestSkipped('Cannot test when open_basedir is set');
  42         }
  43
  44         $this->setPath(dirname(PHP_BINARY));
  45
  46         $finder = new ExecutableFinder();
  47         $result = $finder->find($this->getPhpBinaryName());
  48
  49         $this->assertSamePath(PHP_BINARY, $result);
  50     }
  51
  52     public function testFindWithDefault()
  53     {
  54         if (ini_get('open_basedir')) {
  55             $this->markTestSkipped('Cannot test when open_basedir is set');
  56         }
  57
  58         $expected = 'defaultValue';
  59
  60         $this->setPath('');
  61
  62         $finder = new ExecutableFinder();
  63         $result = $finder->find('foo', $expected);
  64
  65         $this->assertEquals($expected, $result);
  66     }
  67
  68     public function testFindWithExtraDirs()
  69     {
  70         if (ini_get('open_basedir')) {
  71             $this->markTestSkipped('Cannot test when open_basedir is set');
  72         }
  73
  74         $this->setPath('');
  75
  76         $extraDirs = array(dirname(PHP_BINARY));
  77
  78         $finder = new ExecutableFinder();
  79         $result = $finder->find($this->getPhpBinaryName(), null, $extraDirs);
  80
  81         $this->assertSamePath(PHP_BINARY, $result);
  82     }
  83
  84     public function testFindWithOpenBaseDir()
  85     {
  86         if ('\\' === DIRECTORY_SEPARATOR) {
  87             $this->markTestSkipped('Cannot run test on windows');
  88         }
  89
  90         if (ini_get('open_basedir')) {
  91             $this->markTestSkipped('Cannot test when open_basedir is set');
  92         }
  93
  94         $this->iniSet('open_basedir', dirname(PHP_BINARY).(!defined('HHVM_VERSION') || HHVM_VERSION_ID >= 30800 ? PATH_SEPARATOR.'/' : ''));
  95
  96         $finder = new ExecutableFinder();
  97         $result = $finder->find($this->getPhpBinaryName());
  98
  99         $this->assertSamePath(PHP_BINARY, $result);
 100     }
 101
 102     public function testFindProcessInOpenBasedir()
 103     {
 104         if (ini_get('open_basedir')) {
 105             $this->markTestSkipped('Cannot test when open_basedir is set');
 106         }
 107         if ('\\' === DIRECTORY_SEPARATOR) {
 108             $this->markTestSkipped('Cannot run test on windows');
 109         }
 110
 111         $this->setPath('');
 112         $this->iniSet('open_basedir', PHP_BINARY.(!defined('HHVM_VERSION') || HHVM_VERSION_ID >= 30800 ? PATH_SEPARATOR.'/' : ''));
 113
 114         $finder = new ExecutableFinder();
 115         $result = $finder->find($this->getPhpBinaryName(), false);
 116
 117         $this->assertSamePath(PHP_BINARY, $result);
 118     }
 119
 120     private function assertSamePath($expected, $tested)
 121     {
 122         if ('\\' === DIRECTORY_SEPARATOR) {
 123             $this->assertEquals(strtolower($expected), strtolower($tested));
 124         } else {
 125             $this->assertEquals($expected, $tested);
 126         }
 127     }
 128
 129     private function getPhpBinaryName()
 130     {
 131         return basename(PHP_BINARY, '\\' === DIRECTORY_SEPARATOR ? '.exe' : '');
 132     }
 133 }