MediaWiki
REL1_22
|
00001 <?php 00002 00003 class ExifBitmapTest extends MediaWikiTestCase { 00004 00008 protected $handler; 00009 00010 protected function setUp() { 00011 parent::setUp(); 00012 if ( !extension_loaded( 'exif' ) ) { 00013 $this->markTestSkipped( "This test needs the exif extension." ); 00014 } 00015 00016 $this->setMwGlobals( 'wgShowEXIF', true ); 00017 00018 $this->handler = new ExifBitmapHandler; 00019 00020 } 00021 00025 public function testIsOldBroken() { 00026 $res = $this->handler->isMetadataValid( null, ExifBitmapHandler::OLD_BROKEN_FILE ); 00027 $this->assertEquals( ExifBitmapHandler::METADATA_COMPATIBLE, $res ); 00028 } 00029 00033 public function testIsBrokenFile() { 00034 $res = $this->handler->isMetadataValid( null, ExifBitmapHandler::BROKEN_FILE ); 00035 $this->assertEquals( ExifBitmapHandler::METADATA_GOOD, $res ); 00036 } 00037 00041 public function testIsInvalid() { 00042 $res = $this->handler->isMetadataValid( null, 'Something Invalid Here.' ); 00043 $this->assertEquals( ExifBitmapHandler::METADATA_BAD, $res ); 00044 } 00045 00049 public function testGoodMetadata() { 00050 $meta = 'a:16:{s:10:"ImageWidth";i:20;s:11:"ImageLength";i:20;s:13:"BitsPerSample";a:3:{i:0;i:8;i:1;i:8;i:2;i:8;}s:11:"Compression";i:5;s:25:"PhotometricInterpretation";i:2;s:16:"ImageDescription";s:17:"Created with GIMP";s:12:"StripOffsets";i:8;s:11:"Orientation";i:1;s:15:"SamplesPerPixel";i:3;s:12:"RowsPerStrip";i:64;s:15:"StripByteCounts";i:238;s:11:"XResolution";s:19:"1207959552/16777216";s:11:"YResolution";s:19:"1207959552/16777216";s:19:"PlanarConfiguration";i:1;s:14:"ResolutionUnit";i:2;s:22:"MEDIAWIKI_EXIF_VERSION";i:2;}'; 00051 $res = $this->handler->isMetadataValid( null, $meta ); 00052 $this->assertEquals( ExifBitmapHandler::METADATA_GOOD, $res ); 00053 } 00054 00058 public function testIsOldGood() { 00059 $meta = 'a:16:{s:10:"ImageWidth";i:20;s:11:"ImageLength";i:20;s:13:"BitsPerSample";a:3:{i:0;i:8;i:1;i:8;i:2;i:8;}s:11:"Compression";i:5;s:25:"PhotometricInterpretation";i:2;s:16:"ImageDescription";s:17:"Created with GIMP";s:12:"StripOffsets";i:8;s:11:"Orientation";i:1;s:15:"SamplesPerPixel";i:3;s:12:"RowsPerStrip";i:64;s:15:"StripByteCounts";i:238;s:11:"XResolution";s:19:"1207959552/16777216";s:11:"YResolution";s:19:"1207959552/16777216";s:19:"PlanarConfiguration";i:1;s:14:"ResolutionUnit";i:2;s:22:"MEDIAWIKI_EXIF_VERSION";i:1;}'; 00060 $res = $this->handler->isMetadataValid( null, $meta ); 00061 $this->assertEquals( ExifBitmapHandler::METADATA_COMPATIBLE, $res ); 00062 } 00063 00068 public function testPagedTiffHandledGracefully() { 00069 $meta = 'a:6:{s:9:"page_data";a:1:{i:1;a:5:{s:5:"width";i:643;s:6:"height";i:448;s:5:"alpha";s:4:"true";s:4:"page";i:1;s:6:"pixels";i:288064;}}s:10:"page_count";i:1;s:10:"first_page";i:1;s:9:"last_page";i:1;s:4:"exif";a:9:{s:10:"ImageWidth";i:643;s:11:"ImageLength";i:448;s:11:"Compression";i:5;s:25:"PhotometricInterpretation";i:2;s:11:"Orientation";i:1;s:15:"SamplesPerPixel";i:4;s:12:"RowsPerStrip";i:50;s:19:"PlanarConfiguration";i:1;s:22:"MEDIAWIKI_EXIF_VERSION";i:1;}s:21:"TIFF_METADATA_VERSION";s:3:"1.4";}'; 00070 $res = $this->handler->isMetadataValid( null, $meta ); 00071 $this->assertEquals( ExifBitmapHandler::METADATA_BAD, $res ); 00072 } 00073 00077 public function testConvertMetadataLatest() { 00078 $metadata = array( 00079 'foo' => array( 'First', 'Second', '_type' => 'ol' ), 00080 'MEDIAWIKI_EXIF_VERSION' => 2 00081 ); 00082 $res = $this->handler->convertMetadataVersion( $metadata, 2 ); 00083 $this->assertEquals( $metadata, $res ); 00084 } 00085 00089 public function testConvertMetadataToOld() { 00090 $metadata = array( 00091 'foo' => array( 'First', 'Second', '_type' => 'ol' ), 00092 'bar' => array( 'First', 'Second', '_type' => 'ul' ), 00093 'baz' => array( 'First', 'Second' ), 00094 'fred' => 'Single', 00095 'MEDIAWIKI_EXIF_VERSION' => 2, 00096 ); 00097 $expected = array( 00098 'foo' => "\n#First\n#Second", 00099 'bar' => "\n*First\n*Second", 00100 'baz' => "\n*First\n*Second", 00101 'fred' => 'Single', 00102 'MEDIAWIKI_EXIF_VERSION' => 1, 00103 ); 00104 $res = $this->handler->convertMetadataVersion( $metadata, 1 ); 00105 $this->assertEquals( $expected, $res ); 00106 } 00107 00111 public function testConvertMetadataSoftware() { 00112 $metadata = array( 00113 'Software' => array( array( 'GIMP', '1.1' ) ), 00114 'MEDIAWIKI_EXIF_VERSION' => 2, 00115 ); 00116 $expected = array( 00117 'Software' => 'GIMP (Version 1.1)', 00118 'MEDIAWIKI_EXIF_VERSION' => 1, 00119 ); 00120 $res = $this->handler->convertMetadataVersion( $metadata, 1 ); 00121 $this->assertEquals( $expected, $res ); 00122 } 00123 00127 public function testConvertMetadataSoftwareNormal() { 00128 $metadata = array( 00129 'Software' => array( "GIMP 1.2", "vim" ), 00130 'MEDIAWIKI_EXIF_VERSION' => 2, 00131 ); 00132 $expected = array( 00133 'Software' => "\n*GIMP 1.2\n*vim", 00134 'MEDIAWIKI_EXIF_VERSION' => 1, 00135 ); 00136 $res = $this->handler->convertMetadataVersion( $metadata, 1 ); 00137 $this->assertEquals( $expected, $res ); 00138 } 00139 }