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ExecutableFinderTest.php
001 <?php
002
003 /*
004 * This file is part of the Symfony package.
005 *
006 * (c) Fabien Potencier <fabien@symfony.com>
007 *
008 * For the full copyright and license information, please view the LICENSE
009 * file that was distributed with this source code.
010 */
011
012 namespace Symfony\Component\Process\Tests;
013
014 use PHPUnit\Framework\TestCase;
015 use Symfony\Component\Process\ExecutableFinder;
016
017 /**
018 * @author Chris Smith <chris@cs278.org>
019 */
020 class ExecutableFinderTest extends TestCase
021 {
022 private $path;
023
024 protected function tearDown()
025 {
026 if ($this->path) {
027 // Restore path if it was changed.
028 putenv('PATH='.$this->path);
029 }
030 }
031
032 private function setPath($path)
033 {
034 $this->path = getenv('PATH');
035 putenv('PATH='.$path);
036 }
037
038 public function testFind()
039 {
040 if (ini_get('open_basedir')) {
041 $this->markTestSkipped('Cannot test when open_basedir is set');
042 }
043
044 $this->setPath(\dirname(\PHP_BINARY));
045
046 $finder = new ExecutableFinder();
047 $result = $finder->find($this->getPhpBinaryName());
048
049 $this->assertSamePath(\PHP_BINARY, $result);
050 }
051
052 public function testFindWithDefault()
053 {
054 if (ini_get('open_basedir')) {
055 $this->markTestSkipped('Cannot test when open_basedir is set');
056 }
057
058 $expected = 'defaultValue';
059
060 $this->setPath('');
061
062 $finder = new ExecutableFinder();
063 $result = $finder->find('foo', $expected);
064
065 $this->assertEquals($expected, $result);
066 }
067
068 public function testFindWithNullAsDefault()
069 {
070 if (ini_get('open_basedir')) {
071 $this->markTestSkipped('Cannot test when open_basedir is set');
072 }
073
074 $this->setPath('');
075
076 $finder = new ExecutableFinder();
077
078 $result = $finder->find('foo');
079
080 $this->assertNull($result);
081 }
082
083 public function testFindWithExtraDirs()
084 {
085 if (ini_get('open_basedir')) {
086 $this->markTestSkipped('Cannot test when open_basedir is set');
087 }
088
089 $this->setPath('');
090
091 $extraDirs = [\dirname(\PHP_BINARY)];
092
093 $finder = new ExecutableFinder();
094 $result = $finder->find($this->getPhpBinaryName(), null, $extraDirs);
095
096 $this->assertSamePath(\PHP_BINARY, $result);
097 }
098
099 public function testFindWithOpenBaseDir()
100 {
101 if ('\\' === \DIRECTORY_SEPARATOR) {
102 $this->markTestSkipped('Cannot run test on windows');
103 }
104
105 if (ini_get('open_basedir')) {
106 $this->markTestSkipped('Cannot test when open_basedir is set');
107 }
108
109 $this->iniSet('open_basedir', \dirname(\PHP_BINARY).(!\defined('HHVM_VERSION') || HHVM_VERSION_ID >= 30800 ? \PATH_SEPARATOR.'/' : ''));
110
111 $finder = new ExecutableFinder();
112 $result = $finder->find($this->getPhpBinaryName());
113
114 $this->assertSamePath(\PHP_BINARY, $result);
115 }
116
117 public function testFindProcessInOpenBasedir()
118 {
119 if (ini_get('open_basedir')) {
120 $this->markTestSkipped('Cannot test when open_basedir is set');
121 }
122 if ('\\' === \DIRECTORY_SEPARATOR) {
123 $this->markTestSkipped('Cannot run test on windows');
124 }
125
126 $this->setPath('');
127 $this->iniSet('open_basedir', \PHP_BINARY.(!\defined('HHVM_VERSION') || HHVM_VERSION_ID >= 30800 ? \PATH_SEPARATOR.'/' : ''));
128
129 $finder = new ExecutableFinder();
130 $result = $finder->find($this->getPhpBinaryName(), false);
131
132 $this->assertSamePath(\PHP_BINARY, $result);
133 }
134
135 public function testFindBatchExecutableOnWindows()
136 {
137 if (ini_get('open_basedir')) {
138 $this->markTestSkipped('Cannot test when open_basedir is set');
139 }
140 if ('\\' !== \DIRECTORY_SEPARATOR) {
141 $this->markTestSkipped('Can be only tested on windows');
142 }
143
144 $target = tempnam(sys_get_temp_dir(), 'example-windows-executable');
145
146 touch($target);
147 touch($target.'.BAT');
148
149 $this->assertFalse(is_executable($target));
150
151 $this->setPath(sys_get_temp_dir());
152
153 $finder = new ExecutableFinder();
154 $result = $finder->find(basename($target), false);
155
156 unlink($target);
157 unlink($target.'.BAT');
158
159 $this->assertSamePath($target.'.BAT', $result);
160 }
161
162 private function assertSamePath($expected, $tested)
163 {
164 if ('\\' === \DIRECTORY_SEPARATOR) {
165 $this->assertEquals(strtolower($expected), strtolower($tested));
166 } else {
167 $this->assertEquals($expected, $tested);
168 }
169 }
170
171 private function getPhpBinaryName()
172 {
173 return basename(\PHP_BINARY, '\\' === \DIRECTORY_SEPARATOR ? '.exe' : '');
174 }
175 }
176