tests/phpunit/includes/media/ExifBitmapTest.php

   1 <?php
   2
   3 class ExifBitmapTest extends MediaWikiTestCase {
   4
   5         public function setUp() {
   6                 global $wgShowEXIF;
   7                 $this->showExif = $wgShowEXIF;
   8                 $wgShowEXIF = true;
   9         }
  10
  11         public function tearDown() {
  12                 global $wgShowEXIF;
  13                 $wgShowEXIF = $this->showExif;
  14         }
  15
  16         public function testIsOldBroken() {
  17                 if ( !wfDl( 'exif' ) ) {
  18                         $this->markTestIncomplete( "This test needs the exif extension." );
  19                 }
  20                 $handler = new ExifBitmapHandler;
  21                 $res = $handler->isMetadataValid( null, ExifBitmapHandler::OLD_BROKEN_FILE );
  22                 $this->assertEquals( ExifBitmapHandler::METADATA_COMPATIBLE, $res );
  23         }
  24         public function testIsBrokenFile() {
  25                 if ( !wfDl( 'exif' ) ) {
  26                         $this->markTestIncomplete( "This test needs the exif extension." );
  27                 }
  28                 $handler = new ExifBitmapHandler;
  29                 $res = $handler->isMetadataValid( null, ExifBitmapHandler::BROKEN_FILE );
  30                 $this->assertEquals( ExifBitmapHandler::METADATA_GOOD, $res );
  31         }
  32         public function testIsInvalid() {
  33                 if ( !wfDl( 'exif' ) ) {
  34                         $this->markTestIncomplete( "This test needs the exif extension." );
  35                 }
  36                 $handler = new ExifBitmapHandler;
  37                 $res = $handler->isMetadataValid( null, 'Something Invalid Here.' );
  38                 $this->assertEquals( ExifBitmapHandler::METADATA_BAD, $res );
  39         }
  40         public function testGoodMetadata() {
  41                 if ( !wfDl( 'exif' ) ) {
  42                         $this->markTestIncomplete( "This test needs the exif extension." );
  43                 }
  44                 $handler = new ExifBitmapHandler;
  45                 $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;}';
  46                 $res = $handler->isMetadataValid( null, $meta );
  47                 $this->assertEquals( ExifBitmapHandler::METADATA_GOOD, $res );
  48         }
  49         public function testIsOldGood() {
  50                 if ( !wfDl( 'exif' ) ) {
  51                         $this->markTestIncomplete( "This test needs the exif extension." );
  52                 }
  53                 $handler = new ExifBitmapHandler;
  54                 $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;}';
  55                 $res = $handler->isMetadataValid( null, $meta );
  56                 $this->assertEquals( ExifBitmapHandler::METADATA_COMPATIBLE, $res );
  57         }
  58         // Handle metadata from paged tiff handler (gotten via instant commons)
  59         // gracefully.
  60         public function testPagedTiffHandledGracefully() {
  61                 if ( !wfDl( 'exif' ) ) {
  62                         $this->markTestIncomplete( "This test needs the exif extension." );
  63                 }
  64                 $handler = new ExifBitmapHandler;
  65                 $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";}';
  66                 $res = $handler->isMetadataValid( null, $meta );
  67                 $this->assertEquals( ExifBitmapHandler::METADATA_BAD, $res );
  68         }
  69 }