3 class ExifBitmapTest
extends MediaWikiTestCase
{
5 protected function setUp() {
7 if ( !extension_loaded( 'exif' ) ) {
8 $this->markTestSkipped( "This test needs the exif extension." );
11 $this->setMwGlobals( 'wgShowEXIF', true );
13 $this->handler
= new ExifBitmapHandler
;
17 public function testIsOldBroken() {
18 $res = $this->handler
->isMetadataValid( null, ExifBitmapHandler
::OLD_BROKEN_FILE
);
19 $this->assertEquals( ExifBitmapHandler
::METADATA_COMPATIBLE
, $res );
22 public function testIsBrokenFile() {
23 $res = $this->handler
->isMetadataValid( null, ExifBitmapHandler
::BROKEN_FILE
);
24 $this->assertEquals( ExifBitmapHandler
::METADATA_GOOD
, $res );
27 public function testIsInvalid() {
28 $res = $this->handler
->isMetadataValid( null, 'Something Invalid Here.' );
29 $this->assertEquals( ExifBitmapHandler
::METADATA_BAD
, $res );
32 public function testGoodMetadata() {
33 $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;}';
34 $res = $this->handler
->isMetadataValid( null, $meta );
35 $this->assertEquals( ExifBitmapHandler
::METADATA_GOOD
, $res );
38 public function testIsOldGood() {
39 $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;}';
40 $res = $this->handler
->isMetadataValid( null, $meta );
41 $this->assertEquals( ExifBitmapHandler
::METADATA_COMPATIBLE
, $res );
44 // Handle metadata from paged tiff handler (gotten via instant commons)
46 public function testPagedTiffHandledGracefully() {
47 $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";}';
48 $res = $this->handler
->isMetadataValid( null, $meta );
49 $this->assertEquals( ExifBitmapHandler
::METADATA_BAD
, $res );
52 function testConvertMetadataLatest() {
54 'foo' => array( 'First', 'Second', '_type' => 'ol' ),
55 'MEDIAWIKI_EXIF_VERSION' => 2
57 $res = $this->handler
->convertMetadataVersion( $metadata, 2 );
58 $this->assertEquals( $metadata, $res );
61 function testConvertMetadataToOld() {
63 'foo' => array( 'First', 'Second', '_type' => 'ol' ),
64 'bar' => array( 'First', 'Second', '_type' => 'ul' ),
65 'baz' => array( 'First', 'Second' ),
67 'MEDIAWIKI_EXIF_VERSION' => 2,
70 'foo' => "\n#First\n#Second",
71 'bar' => "\n*First\n*Second",
72 'baz' => "\n*First\n*Second",
74 'MEDIAWIKI_EXIF_VERSION' => 1,
76 $res = $this->handler
->convertMetadataVersion( $metadata, 1 );
77 $this->assertEquals( $expected, $res );
80 function testConvertMetadataSoftware() {
82 'Software' => array( array( 'GIMP', '1.1' ) ),
83 'MEDIAWIKI_EXIF_VERSION' => 2,
86 'Software' => 'GIMP (Version 1.1)',
87 'MEDIAWIKI_EXIF_VERSION' => 1,
89 $res = $this->handler
->convertMetadataVersion( $metadata, 1 );
90 $this->assertEquals( $expected, $res );
93 function testConvertMetadataSoftwareNormal() {
95 'Software' => array( "GIMP 1.2", "vim" ),
96 'MEDIAWIKI_EXIF_VERSION' => 2,
99 'Software' => "\n*GIMP 1.2\n*vim",
100 'MEDIAWIKI_EXIF_VERSION' => 1,
102 $res = $this->handler
->convertMetadataVersion( $metadata, 1 );
103 $this->assertEquals( $expected, $res );