tests/phpunit/includes/media/SVGMetadataExtractorTest.php

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