tests/phpunit/includes/media/SVGMetadataExtractorTest.php

   1 <?php
   2
   3 class SVGMetadataExtractorTest extends MediaWikiTestCase {
   4
   5         function setUp() {
   6                 AutoLoader::loadClass( 'SVGMetadataExtractorTest' );
   7         }
   8
   9         /**
  10          * @dataProvider providerSvgFiles
  11          */
  12         function testGetMetadata( $infile, $expected ) {
  13                 $this->assertMetadata( $infile, $expected );
  14         }
  15
  16         /**
  17          * @dataProvider providerSvgFilesWithXMLMetadata
  18          */
  19         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                         return;
  24                 }
  25                 $this->assertMetadata( $infile, $expected );
  26         }
  27
  28         function assertMetadata( $infile, $expected ) {
  29                 try {
  30                         $data = SVGMetadataExtractor::getMetadata( $infile );
  31                         $this->assertEquals( $expected, $data, 'SVG metadata extraction test' );
  32                 } catch ( MWException $e ) {
  33                         if ( $expected === false ) {
  34                                 $this->assertTrue( true, 'SVG metadata extracted test (expected failure)' );
  35                         } else {
  36                                 throw $e;
  37                         }
  38                 }
  39         }
  40
  41         function providerSvgFiles() {
  42                 $base = __DIR__ . '/../../data/media';
  43                 return array(
  44                         array(
  45                                 "$base/Wikimedia-logo.svg",
  46                                 array(
  47                                         'width' => 1024,
  48                                         'height' => 1024,
  49                                         'originalWidth' => '1024',
  50                                         'originalHeight' => '1024',
  51                                 )
  52                         ),
  53                         array(
  54                                 "$base/QA_icon.svg",
  55                                 array(
  56                                         'width' => 60,
  57                                         'height' => 60,
  58                                         'originalWidth' => '60',
  59                                         'originalHeight' => '60',
  60                                 )
  61                         ),
  62                         array(
  63                                 "$base/Gtk-media-play-ltr.svg",
  64                                 array(
  65                                         'width' => 60,
  66                                         'height' => 60,
  67                                         'originalWidth' => '60.0000000',
  68                                         'originalHeight' => '60.0000000',
  69                                 )
  70                         ),
  71                         array(
  72                                 "$base/Toll_Texas_1.svg",
  73                                 // This file triggered bug 31719, needs entity expansion in the xmlns checks
  74                                 array(
  75                                         'width' => 385,
  76                                         'height' => 385,
  77                                         'originalWidth' => '385',
  78                                         'originalHeight' => '385.0004883',
  79                                 )
  80                         )
  81                 );
  82         }
  83
  84         function providerSvgFilesWithXMLMetadata() {
  85                 $base = __DIR__ . '/../../data/media';
  86                 $metadata =
  87     '<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
  88       <ns4:Work xmlns:ns4="http://creativecommons.org/ns#" rdf:about="">
  89         <ns5:format xmlns:ns5="http://purl.org/dc/elements/1.1/">image/svg+xml</ns5:format>
  90         <ns5:type xmlns:ns5="http://purl.org/dc/elements/1.1/" rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
  91       </ns4:Work>
  92     </rdf:RDF>';
  93                 $metadata = str_replace( "\r", '', $metadata ); // Windows compat
  94                 return array(
  95                         array(
  96                                 "$base/US_states_by_total_state_tax_revenue.svg",
  97                                 array(
  98                                         'height' => 593,
  99                                         'metadata' => $metadata,
 100                                         'width' => 959,
 101                                         'originalWidth' => '958.69',
 102                                         'originalHeight' => '592.78998',
 103                                 )
 104                         ),
 105                 );
 106         }
 107 }
 108