tests/phpunit/includes/media/ExifBitmapTest.php

   1 <?php
   2
   3 class ExifBitmapTest extends MediaWikiTestCase {
   4
   5         /**
   6          * @var ExifBitmapHandler
   7          */
   8         protected $handler;
   9
  10         protected function setUp() {
  11                 parent::setUp();
  12                 $this->checkPHPExtension( 'exif' );
  13
  14                 $this->setMwGlobals( 'wgShowEXIF', true );
  15
  16                 $this->handler = new ExifBitmapHandler;
  17
  18         }
  19
  20         /**
  21          * @covers ExifBitmapHandler::isMetadataValid
  22          */
  23         public function testIsOldBroken() {
  24                 $res = $this->handler->isMetadataValid( null, ExifBitmapHandler::OLD_BROKEN_FILE );
  25                 $this->assertEquals( ExifBitmapHandler::METADATA_COMPATIBLE, $res );
  26         }
  27
  28         /**
  29          * @covers ExifBitmapHandler::isMetadataValid
  30          */
  31         public function testIsBrokenFile() {
  32                 $res = $this->handler->isMetadataValid( null, ExifBitmapHandler::BROKEN_FILE );
  33                 $this->assertEquals( ExifBitmapHandler::METADATA_GOOD, $res );
  34         }
  35
  36         /**
  37          * @covers ExifBitmapHandler::isMetadataValid
  38          */
  39         public function testIsInvalid() {
  40                 $res = $this->handler->isMetadataValid( null, 'Something Invalid Here.' );
  41                 $this->assertEquals( ExifBitmapHandler::METADATA_BAD, $res );
  42         }
  43
  44         /**
  45          * @covers ExifBitmapHandler::isMetadataValid
  46          */
  47         public function testGoodMetadata() {
  48                 // @codingStandardsIgnoreStart Ignore Generic.Files.LineLength.TooLong
  49                 $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;}';
  50                 // @codingStandardsIgnoreEnd
  51                 $res = $this->handler->isMetadataValid( null, $meta );
  52                 $this->assertEquals( ExifBitmapHandler::METADATA_GOOD, $res );
  53         }
  54
  55         /**
  56          * @covers ExifBitmapHandler::isMetadataValid
  57          */
  58         public function testIsOldGood() {
  59                 // @codingStandardsIgnoreStart Ignore Generic.Files.LineLength.TooLong
  60                 $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;}';
  61                 // @codingStandardsIgnoreEnd
  62                 $res = $this->handler->isMetadataValid( null, $meta );
  63                 $this->assertEquals( ExifBitmapHandler::METADATA_COMPATIBLE, $res );
  64         }
  65
  66         /**
  67          * Handle metadata from paged tiff handler (gotten via instant commons) gracefully.
  68          * @covers ExifBitmapHandler::isMetadataValid
  69          */
  70         public function testPagedTiffHandledGracefully() {
  71                 // @codingStandardsIgnoreStart Ignore Generic.Files.LineLength.TooLong
  72                 $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";}';
  73                 // @codingStandardsIgnoreEnd
  74                 $res = $this->handler->isMetadataValid( null, $meta );
  75                 $this->assertEquals( ExifBitmapHandler::METADATA_BAD, $res );
  76         }
  77
  78         /**
  79          * @covers ExifBitmapHandler::convertMetadataVersion
  80          */
  81         public function testConvertMetadataLatest() {
  82                 $metadata = array(
  83                         'foo' => array( 'First', 'Second', '_type' => 'ol' ),
  84                         'MEDIAWIKI_EXIF_VERSION' => 2
  85                 );
  86                 $res = $this->handler->convertMetadataVersion( $metadata, 2 );
  87                 $this->assertEquals( $metadata, $res );
  88         }
  89
  90         /**
  91          * @covers ExifBitmapHandler::convertMetadataVersion
  92          */
  93         public function testConvertMetadataToOld() {
  94                 $metadata = array(
  95                         'foo' => array( 'First', 'Second', '_type' => 'ol' ),
  96                         'bar' => array( 'First', 'Second', '_type' => 'ul' ),
  97                         'baz' => array( 'First', 'Second' ),
  98                         'fred' => 'Single',
  99                         'MEDIAWIKI_EXIF_VERSION' => 2,
 100                 );
 101                 $expected = array(
 102                         'foo' => "\n#First\n#Second",
 103                         'bar' => "\n*First\n*Second",
 104                         'baz' => "\n*First\n*Second",
 105                         'fred' => 'Single',
 106                         'MEDIAWIKI_EXIF_VERSION' => 1,
 107                 );
 108                 $res = $this->handler->convertMetadataVersion( $metadata, 1 );
 109                 $this->assertEquals( $expected, $res );
 110         }
 111
 112         /**
 113          * @covers ExifBitmapHandler::convertMetadataVersion
 114          */
 115         public function testConvertMetadataSoftware() {
 116                 $metadata = array(
 117                         'Software' => array( array( 'GIMP', '1.1' ) ),
 118                         'MEDIAWIKI_EXIF_VERSION' => 2,
 119                 );
 120                 $expected = array(
 121                         'Software' => 'GIMP (Version 1.1)',
 122                         'MEDIAWIKI_EXIF_VERSION' => 1,
 123                 );
 124                 $res = $this->handler->convertMetadataVersion( $metadata, 1 );
 125                 $this->assertEquals( $expected, $res );
 126         }
 127
 128         /**
 129          * @covers ExifBitmapHandler::convertMetadataVersion
 130          */
 131         public function testConvertMetadataSoftwareNormal() {
 132                 $metadata = array(
 133                         'Software' => array( "GIMP 1.2", "vim" ),
 134                         'MEDIAWIKI_EXIF_VERSION' => 2,
 135                 );
 136                 $expected = array(
 137                         'Software' => "\n*GIMP 1.2\n*vim",
 138                         'MEDIAWIKI_EXIF_VERSION' => 1,
 139                 );
 140                 $res = $this->handler->convertMetadataVersion( $metadata, 1 );
 141                 $this->assertEquals( $expected, $res );
 142         }
 143 }