MediaWiki  REL1_19
GIFTest.php
Go to the documentation of this file.
00001 <?php
00002 class GIFHandlerTest extends MediaWikiTestCase {
00003 
00004         public function setUp() {
00005                 $this->filePath = dirname( __FILE__ ) .  '/../../data/media';
00006                 $this->backend = new FSFileBackend( array(
00007                         'name'           => 'localtesting',
00008                         'lockManager'    => 'nullLockManager',
00009                         'containerPaths' => array( 'data' => $this->filePath )
00010                 ) );
00011                 $this->repo = new FSRepo( array(
00012                         'name'    => 'temp',
00013                         'url'     => 'http://localhost/thumbtest',
00014                         'backend' => $this->backend
00015                 ) );
00016                 $this->handler = new GIFHandler();
00017         }
00018 
00019         public function testInvalidFile() {
00020                 $res = $this->handler->getMetadata( null, $this->filePath . '/README' );
00021                 $this->assertEquals( GIFHandler::BROKEN_FILE, $res );
00022         }
00028         public function testIsAnimanted( $filename, $expected ) {
00029                 $file = $this->dataFile( $filename, 'image/gif' );
00030                 $actual = $this->handler->isAnimatedImage( $file );
00031                 $this->assertEquals( $expected, $actual );
00032         }
00033         public function dataIsAnimated() {
00034                 return array(
00035                         array( 'animated.gif', true ),
00036                         array( 'nonanimated.gif', false ),
00037                 );
00038         }
00039 
00045         public function testGetImageArea( $filename, $expected ) {
00046                 $file = $this->dataFile( $filename, 'image/gif' );
00047                 $actual = $this->handler->getImageArea( $file, $file->getWidth(), $file->getHeight() );
00048                 $this->assertEquals( $expected, $actual );
00049         }
00050         public function dataGetImageArea() {
00051                 return array(
00052                         array( 'animated.gif', 5400 ),
00053                         array( 'nonanimated.gif', 1350 ),
00054                 );
00055         }
00056 
00062         public function testIsMetadataValid( $metadata, $expected ) {
00063                 $actual = $this->handler->isMetadataValid( null, $metadata );
00064                 $this->assertEquals( $expected, $actual );
00065         }
00066         public function dataIsMetadataValid() {
00067                 return array(
00068                         array( GIFHandler::BROKEN_FILE, GIFHandler::METADATA_GOOD ),
00069                         array( '', GIFHandler::METADATA_BAD ),
00070                         array( null, GIFHandler::METADATA_BAD ),
00071                         array( 'Something invalid!', GIFHandler::METADATA_BAD ),
00072                         array( 'a:4:{s:10:"frameCount";i:1;s:6:"looped";b:0;s:8:"duration";d:0.1000000000000000055511151231257827021181583404541015625;s:8:"metadata";a:2:{s:14:"GIFFileComment";a:1:{i:0;s:35:"GIF test file ⁕ Created with GIMP";}s:15:"_MW_GIF_VERSION";i:1;}}', GIFHandler::METADATA_GOOD ),
00073                 );
00074         }
00075 
00081         public function testGetMetadata( $filename, $expected ) {
00082                 $file = $this->dataFile( $filename, 'image/gif' );
00083                 $actual = $this->handler->getMetadata( $file, "$this->filePath/$filename" );
00084                 $this->assertEquals( unserialize( $expected ), unserialize( $actual ) );
00085         }
00086 
00087         public function dataGetMetadata() {
00088                 return array(
00089                         array( 'nonanimated.gif', 'a:4:{s:10:"frameCount";i:1;s:6:"looped";b:0;s:8:"duration";d:0.1000000000000000055511151231257827021181583404541015625;s:8:"metadata";a:2:{s:14:"GIFFileComment";a:1:{i:0;s:35:"GIF test file ⁕ Created with GIMP";}s:15:"_MW_GIF_VERSION";i:1;}}' ),
00090                         array( 'animated-xmp.gif', 'a:4:{s:10:"frameCount";i:4;s:6:"looped";b:1;s:8:"duration";d:2.399999999999999911182158029987476766109466552734375;s:8:"metadata";a:5:{s:6:"Artist";s:7:"Bawolff";s:16:"ImageDescription";a:2:{s:9:"x-default";s:18:"A file to test GIF";s:5:"_type";s:4:"lang";}s:15:"SublocationDest";s:13:"The interwebs";s:14:"GIFFileComment";a:1:{i:0;s:16:"GIƒ·test·file";}s:15:"_MW_GIF_VERSION";i:1;}}' ),
00091                 );
00092         }
00093 
00094         private function dataFile( $name, $type ) {
00095                 return new UnregisteredLocalFile( false, $this->repo,
00096                         "mwstore://localtesting/data/$name", $type );
00097         }
00098 }