3 class ExifBitmapTest
extends MediaWikiTestCase
{
6 * @var ExifBitmapHandler
10 protected function setUp() {
12 if ( !extension_loaded( 'exif' ) ) {
13 $this->markTestSkipped( "This test needs the exif extension." );
16 $this->setMwGlobals( 'wgShowEXIF', true );
18 $this->handler
= new ExifBitmapHandler
;
23 * @covers ExifBitmapHandler::isMetadataValid
25 public function testIsOldBroken() {
26 $res = $this->handler
->isMetadataValid( null, ExifBitmapHandler
::OLD_BROKEN_FILE
);
27 $this->assertEquals( ExifBitmapHandler
::METADATA_COMPATIBLE
, $res );
31 * @covers ExifBitmapHandler::isMetadataValid
33 public function testIsBrokenFile() {
34 $res = $this->handler
->isMetadataValid( null, ExifBitmapHandler
::BROKEN_FILE
);
35 $this->assertEquals( ExifBitmapHandler
::METADATA_GOOD
, $res );
39 * @covers ExifBitmapHandler::isMetadataValid
41 public function testIsInvalid() {
42 $res = $this->handler
->isMetadataValid( null, 'Something Invalid Here.' );
43 $this->assertEquals( ExifBitmapHandler
::METADATA_BAD
, $res );
47 * @covers ExifBitmapHandler::isMetadataValid
49 public function testGoodMetadata() {
50 $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;}';
51 $res = $this->handler
->isMetadataValid( null, $meta );
52 $this->assertEquals( ExifBitmapHandler
::METADATA_GOOD
, $res );
56 * @covers ExifBitmapHandler::isMetadataValid
58 public function testIsOldGood() {
59 $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;}';
60 $res = $this->handler
->isMetadataValid( null, $meta );
61 $this->assertEquals( ExifBitmapHandler
::METADATA_COMPATIBLE
, $res );
65 * Handle metadata from paged tiff handler (gotten via instant commons) gracefully.
66 * @covers ExifBitmapHandler::isMetadataValid
68 public function testPagedTiffHandledGracefully() {
69 $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";}';
70 $res = $this->handler
->isMetadataValid( null, $meta );
71 $this->assertEquals( ExifBitmapHandler
::METADATA_BAD
, $res );
75 * @covers ExifBitmapHandler::convertMetadataVersion
77 public function testConvertMetadataLatest() {
79 'foo' => array( 'First', 'Second', '_type' => 'ol' ),
80 'MEDIAWIKI_EXIF_VERSION' => 2
82 $res = $this->handler
->convertMetadataVersion( $metadata, 2 );
83 $this->assertEquals( $metadata, $res );
87 * @covers ExifBitmapHandler::convertMetadataVersion
89 public function testConvertMetadataToOld() {
91 'foo' => array( 'First', 'Second', '_type' => 'ol' ),
92 'bar' => array( 'First', 'Second', '_type' => 'ul' ),
93 'baz' => array( 'First', 'Second' ),
95 'MEDIAWIKI_EXIF_VERSION' => 2,
98 'foo' => "\n#First\n#Second",
99 'bar' => "\n*First\n*Second",
100 'baz' => "\n*First\n*Second",
102 'MEDIAWIKI_EXIF_VERSION' => 1,
104 $res = $this->handler
->convertMetadataVersion( $metadata, 1 );
105 $this->assertEquals( $expected, $res );
109 * @covers ExifBitmapHandler::convertMetadataVersion
111 public function testConvertMetadataSoftware() {
113 'Software' => array( array( 'GIMP', '1.1' ) ),
114 'MEDIAWIKI_EXIF_VERSION' => 2,
117 'Software' => 'GIMP (Version 1.1)',
118 'MEDIAWIKI_EXIF_VERSION' => 1,
120 $res = $this->handler
->convertMetadataVersion( $metadata, 1 );
121 $this->assertEquals( $expected, $res );
125 * @covers ExifBitmapHandler::convertMetadataVersion
127 public function testConvertMetadataSoftwareNormal() {
129 'Software' => array( "GIMP 1.2", "vim" ),
130 'MEDIAWIKI_EXIF_VERSION' => 2,
133 'Software' => "\n*GIMP 1.2\n*vim",
134 'MEDIAWIKI_EXIF_VERSION' => 1,
136 $res = $this->handler
->convertMetadataVersion( $metadata, 1 );
137 $this->assertEquals( $expected, $res );