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\HttpFoundation\Tests\File\MimeType;
 13: 
 14: use Symfony\Component\HttpFoundation\File\MimeType\MimeTypeGuesser;
 15: use Symfony\Component\HttpFoundation\File\MimeType\FileBinaryMimeTypeGuesser;
 16: 
 17: class MimeTypeTest extends \PHPUnit_Framework_TestCase
 18: {
 19:     protected $path;
 20: 
 21:     public function testGuessImageWithoutExtension()
 22:     {
 23:         if (extension_loaded('fileinfo')) {
 24:             $this->assertEquals('image/gif', MimeTypeGuesser::getInstance()->guess(__DIR__.'/../Fixtures/test'));
 25:         } else {
 26:             $this->assertNull(MimeTypeGuesser::getInstance()->guess(__DIR__.'/../Fixtures/test'));
 27:         }
 28:     }
 29: 
 30:     public function testGuessImageWithDirectory()
 31:     {
 32:         $this->setExpectedException('Symfony\Component\HttpFoundation\File\Exception\FileNotFoundException');
 33: 
 34:         MimeTypeGuesser::getInstance()->guess(__DIR__.'/../Fixtures/directory');
 35:     }
 36: 
 37:     public function testGuessImageWithFileBinaryMimeTypeGuesser()
 38:     {
 39:         $guesser = MimeTypeGuesser::getInstance();
 40:         $guesser->register(new FileBinaryMimeTypeGuesser());
 41:         if (extension_loaded('fileinfo')) {
 42:             $this->assertEquals('image/gif', MimeTypeGuesser::getInstance()->guess(__DIR__.'/../Fixtures/test'));
 43:         } else {
 44:             $this->assertNull(MimeTypeGuesser::getInstance()->guess(__DIR__.'/../Fixtures/test'));
 45:         }
 46:     }
 47: 
 48:     public function testGuessImageWithKnownExtension()
 49:     {
 50:         if (extension_loaded('fileinfo')) {
 51:             $this->assertEquals('image/gif', MimeTypeGuesser::getInstance()->guess(__DIR__.'/../Fixtures/test.gif'));
 52:         } else {
 53:             $this->assertNull(MimeTypeGuesser::getInstance()->guess(__DIR__.'/../Fixtures/test.gif'));
 54:         }
 55:     }
 56: 
 57:     public function testGuessFileWithUnknownExtension()
 58:     {
 59:         if (extension_loaded('fileinfo')) {
 60:             $this->assertEquals('application/octet-stream', MimeTypeGuesser::getInstance()->guess(__DIR__.'/../Fixtures/.unknownextension'));
 61:         } else {
 62:             $this->assertNull(MimeTypeGuesser::getInstance()->guess(__DIR__.'/../Fixtures/.unknownextension'));
 63:         }
 64:     }
 65: 
 66:     public function testGuessWithIncorrectPath()
 67:     {
 68:         $this->setExpectedException('Symfony\Component\HttpFoundation\File\Exception\FileNotFoundException');
 69:         MimeTypeGuesser::getInstance()->guess(__DIR__.'/../Fixtures/not_here');
 70:     }
 71: 
 72:     public function testGuessWithNonReadablePath()
 73:     {
 74:         if ('\\' === DIRECTORY_SEPARATOR) {
 75:             $this->markTestSkipped('Can not verify chmod operations on Windows');
 76:         }
 77: 
 78:         if (in_array(get_current_user(), array('root'))) {
 79:             $this->markTestSkipped('This test will fail if run under superuser');
 80:         }
 81: 
 82:         $path = __DIR__.'/../Fixtures/to_delete';
 83:         touch($path);
 84:         @chmod($path, 0333);
 85: 
 86:         if (get_current_user() != 'root' && substr(sprintf('%o', fileperms($path)), -4) == '0333') {
 87:             $this->setExpectedException('Symfony\Component\HttpFoundation\File\Exception\AccessDeniedException');
 88:             MimeTypeGuesser::getInstance()->guess($path);
 89:         } else {
 90:             $this->markTestSkipped('Can not verify chmod operations, change of file permissions failed');
 91:         }
 92:     }
 93: 
 94:     public static function tearDownAfterClass()
 95:     {
 96:         $path = __DIR__.'/../Fixtures/to_delete';
 97:         if (file_exists($path)) {
 98:             @chmod($path, 0666);
 99:             @unlink($path);
100:         }
101:     }
102: }
103: