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                 $base = dirname( __FILE__ ) . '/../../data/media';
  43                 return array(
  44                         array(
  45                                 "$base/Wikimedia-logo.svg",
  46                                 array(
  47                                         'width' => 1024,
  48                                         'height' => 1024
  49                                 )
  50                         ),
  51                         array(
  52                                 "$base/QA_icon.svg",
  53                                 array(
  54                                         'width' => 60,
  55                                         'height' => 60
  56                                 )
  57                         ),
  58                         array(
  59                                 "$base/Gtk-media-play-ltr.svg",
  60                                 array(
  61                                         'width' => 60,
  62                                         'height' => 60
  63                                 )
  64                         ),
  65                         array(
  66                                 "$base/Toll_Texas_1.svg",
  67                                 // This file triggered bug 31719, needs entity expansion in the xmlns checks
  68                                 array(
  69                                         'width' => 385,
  70                                         'height' => 385
  71                                 )
  72                         )
  73                 );
  74         }
  75
  76         function providerSvgFilesWithXMLMetadata() {
  77                 $base = dirname( __FILE__ ) . '/../../data/media';
  78                 $metadata =
  79     '<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
  80       <ns4:Work xmlns:ns4="http://creativecommons.org/ns#" rdf:about="">
  81         <ns5:format xmlns:ns5="http://purl.org/dc/elements/1.1/">image/svg+xml</ns5:format>
  82         <ns5:type xmlns:ns5="http://purl.org/dc/elements/1.1/" rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
  83       </ns4:Work>
  84     </rdf:RDF>';
  85                 $metadata = str_replace( "\r", '', $metadata ); // Windows compat
  86                 return array(
  87                         array(
  88                                 "$base/US_states_by_total_state_tax_revenue.svg",
  89                                 array(
  90                                         'height' => 593,
  91                                         'metadata' => $metadata,
  92                                         'width' => 959
  93                                 )
  94                         ),
  95                 );
  96         }
  97 }
  98