tests/phpunit/includes/media/SVGMetadataExtractorTest.php

   1 <?php
   2
   3 /**
   4  * @group Media
   5  * @covers SVGMetadataExtractor
   6  */
   7 class SVGMetadataExtractorTest extends MediaWikiTestCase {
   8
   9         protected function setUp() {
  10                 parent::setUp();
  11                 AutoLoader::loadClass( 'SVGMetadataExtractorTest' );
  12         }
  13
  14         /**
  15          * @dataProvider provideSvgFiles
  16          */
  17         public function testGetMetadata( $infile, $expected ) {
  18                 $this->assertMetadata( $infile, $expected );
  19         }
  20
  21         /**
  22          * @dataProvider provideSvgFilesWithXMLMetadata
  23          */
  24         public function testGetXMLMetadata( $infile, $expected ) {
  25                 $r = new XMLReader();
  26                 if ( !method_exists( $r, 'readInnerXML' ) ) {
  27                         $this->markTestSkipped( 'XMLReader::readInnerXML() does not exist (libxml >2.6.20 needed).' );
  28
  29                         return;
  30                 }
  31                 $this->assertMetadata( $infile, $expected );
  32         }
  33
  34         function assertMetadata( $infile, $expected ) {
  35                 try {
  36                         $data = SVGMetadataExtractor::getMetadata( $infile );
  37                         $this->assertEquals( $expected, $data, 'SVG metadata extraction test' );
  38                 } catch ( MWException $e ) {
  39                         if ( $expected === false ) {
  40                                 $this->assertTrue( true, 'SVG metadata extracted test (expected failure)' );
  41                         } else {
  42                                 throw $e;
  43                         }
  44                 }
  45         }
  46
  47         public static function provideSvgFiles() {
  48                 $base = __DIR__ . '/../../data/media';
  49
  50                 return array(
  51                         array(
  52                                 "$base/Wikimedia-logo.svg",
  53                                 array(
  54                                         'width' => 1024,
  55                                         'height' => 1024,
  56                                         'originalWidth' => '1024',
  57                                         'originalHeight' => '1024',
  58                                         'translations' => array(),
  59                                 )
  60                         ),
  61                         array(
  62                                 "$base/QA_icon.svg",
  63                                 array(
  64                                         'width' => 60,
  65                                         'height' => 60,
  66                                         'originalWidth' => '60',
  67                                         'originalHeight' => '60',
  68                                         'translations' => array(),
  69                                 )
  70                         ),
  71                         array(
  72                                 "$base/Gtk-media-play-ltr.svg",
  73                                 array(
  74                                         'width' => 60,
  75                                         'height' => 60,
  76                                         'originalWidth' => '60.0000000',
  77                                         'originalHeight' => '60.0000000',
  78                                         'translations' => array(),
  79                                 )
  80                         ),
  81                         array(
  82                                 "$base/Toll_Texas_1.svg",
  83                                 // This file triggered bug 31719, needs entity expansion in the xmlns checks
  84                                 array(
  85                                         'width' => 385,
  86                                         'height' => 385,
  87                                         'originalWidth' => '385',
  88                                         'originalHeight' => '385.0004883',
  89                                         'translations' => array(),
  90                                 )
  91                         ),
  92                         array(
  93                                 "$base/Tux.svg",
  94                                 array(
  95                                         'width' => 512,
  96                                         'height' => 594,
  97                                         'originalWidth' => '100%',
  98                                         'originalHeight' => '100%',
  99                                         'title' => 'Tux',
 100                                         'translations' => array(),
 101                                         'description' => 'For more information see: http://commons.wikimedia.org/wiki/Image:Tux.svg',
 102                                 )
 103                         ),
 104                         array(
 105                                 "$base/Speech_bubbles.svg",
 106                                 array(
 107                                         'width' => 627,
 108                                         'height' => 461,
 109                                         'originalWidth' => '17.7cm',
 110                                         'originalHeight' => '13cm',
 111                                         'translations' => array(
 112                                                 'de' => SVGReader::LANG_FULL_MATCH,
 113                                                 'fr' => SVGReader::LANG_FULL_MATCH,
 114                                                 'nl' => SVGReader::LANG_FULL_MATCH,
 115                                                 'tlh-ca' => SVGReader::LANG_FULL_MATCH,
 116                                                 'tlh' => SVGReader::LANG_PREFIX_MATCH
 117                                         ),
 118                                 )
 119                         ),
 120                         array(
 121                                 "$base/Soccer_ball_animated.svg",
 122                                 array(
 123                                         'width' => 150,
 124                                         'height' => 150,
 125                                         'originalWidth' => '150',
 126                                         'originalHeight' => '150',
 127                                         'animated' => true,
 128                                         'translations' => array()
 129                                 ),
 130                         ),
 131                 );
 132         }
 133
 134         public static function provideSvgFilesWithXMLMetadata() {
 135                 $base = __DIR__ . '/../../data/media';
 136                 // @codingStandardsIgnoreStart Ignore Generic.Files.LineLength.TooLong
 137                 $metadata = '<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
 138       <ns4:Work xmlns:ns4="http://creativecommons.org/ns#" rdf:about="">
 139         <ns5:format xmlns:ns5="http://purl.org/dc/elements/1.1/">image/svg+xml</ns5:format>
 140         <ns5:type xmlns:ns5="http://purl.org/dc/elements/1.1/" rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
 141       </ns4:Work>
 142     </rdf:RDF>';
 143                 // @codingStandardsIgnoreEnd
 144
 145                 $metadata = str_replace( "\r", '', $metadata ); // Windows compat
 146                 return array(
 147                         array(
 148                                 "$base/US_states_by_total_state_tax_revenue.svg",
 149                                 array(
 150                                         'height' => 593,
 151                                         'metadata' => $metadata,
 152                                         'width' => 959,
 153                                         'originalWidth' => '958.69',
 154                                         'originalHeight' => '592.78998',
 155                                         'translations' => array(),
 156                                 )
 157                         ),
 158                 );
 159         }
 160 }