3 class ExifBitmapTest
extends MediaWikiTestCase
{
6 * @var ExifBitmapHandler
10 protected function setUp() {
12 $this->checkPHPExtension( 'exif' );
14 $this->setMwGlobals( 'wgShowEXIF', true );
16 $this->handler
= new ExifBitmapHandler
;
21 * @covers ExifBitmapHandler::isMetadataValid
23 public function testIsOldBroken() {
24 $res = $this->handler
->isMetadataValid( null, ExifBitmapHandler
::OLD_BROKEN_FILE
);
25 $this->assertEquals( ExifBitmapHandler
::METADATA_COMPATIBLE
, $res );
29 * @covers ExifBitmapHandler::isMetadataValid
31 public function testIsBrokenFile() {
32 $res = $this->handler
->isMetadataValid( null, ExifBitmapHandler
::BROKEN_FILE
);
33 $this->assertEquals( ExifBitmapHandler
::METADATA_GOOD
, $res );
37 * @covers ExifBitmapHandler::isMetadataValid
39 public function testIsInvalid() {
40 $res = $this->handler
->isMetadataValid( null, 'Something Invalid Here.' );
41 $this->assertEquals( ExifBitmapHandler
::METADATA_BAD
, $res );
45 * @covers ExifBitmapHandler::isMetadataValid
47 public function testGoodMetadata() {
48 $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;}';
49 $res = $this->handler
->isMetadataValid( null, $meta );
50 $this->assertEquals( ExifBitmapHandler
::METADATA_GOOD
, $res );
54 * @covers ExifBitmapHandler::isMetadataValid
56 public function testIsOldGood() {
57 $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;}';
58 $res = $this->handler
->isMetadataValid( null, $meta );
59 $this->assertEquals( ExifBitmapHandler
::METADATA_COMPATIBLE
, $res );
63 * Handle metadata from paged tiff handler (gotten via instant commons) gracefully.
64 * @covers ExifBitmapHandler::isMetadataValid
66 public function testPagedTiffHandledGracefully() {
67 $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";}';
68 $res = $this->handler
->isMetadataValid( null, $meta );
69 $this->assertEquals( ExifBitmapHandler
::METADATA_BAD
, $res );
73 * @covers ExifBitmapHandler::convertMetadataVersion
75 public function testConvertMetadataLatest() {
77 'foo' => array( 'First', 'Second', '_type' => 'ol' ),
78 'MEDIAWIKI_EXIF_VERSION' => 2
80 $res = $this->handler
->convertMetadataVersion( $metadata, 2 );
81 $this->assertEquals( $metadata, $res );
85 * @covers ExifBitmapHandler::convertMetadataVersion
87 public function testConvertMetadataToOld() {
89 'foo' => array( 'First', 'Second', '_type' => 'ol' ),
90 'bar' => array( 'First', 'Second', '_type' => 'ul' ),
91 'baz' => array( 'First', 'Second' ),
93 'MEDIAWIKI_EXIF_VERSION' => 2,
96 'foo' => "\n#First\n#Second",
97 'bar' => "\n*First\n*Second",
98 'baz' => "\n*First\n*Second",
100 'MEDIAWIKI_EXIF_VERSION' => 1,
102 $res = $this->handler
->convertMetadataVersion( $metadata, 1 );
103 $this->assertEquals( $expected, $res );
107 * @covers ExifBitmapHandler::convertMetadataVersion
109 public function testConvertMetadataSoftware() {
111 'Software' => array( array( 'GIMP', '1.1' ) ),
112 'MEDIAWIKI_EXIF_VERSION' => 2,
115 'Software' => 'GIMP (Version 1.1)',
116 'MEDIAWIKI_EXIF_VERSION' => 1,
118 $res = $this->handler
->convertMetadataVersion( $metadata, 1 );
119 $this->assertEquals( $expected, $res );
123 * @covers ExifBitmapHandler::convertMetadataVersion
125 public function testConvertMetadataSoftwareNormal() {
127 'Software' => array( "GIMP 1.2", "vim" ),
128 'MEDIAWIKI_EXIF_VERSION' => 2,
131 'Software' => "\n*GIMP 1.2\n*vim",
132 'MEDIAWIKI_EXIF_VERSION' => 1,
134 $res = $this->handler
->convertMetadataVersion( $metadata, 1 );
135 $this->assertEquals( $expected, $res );