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<?php
class SVGMetadataExtractorTest extends MediaWikiTestCase {
function setUp() {
AutoLoader::loadClass( 'SVGMetadataExtractorTest' );
}
/**
* @dataProvider providerSvgFiles
*/
function testGetMetadata( $infile, $expected ) {
$this->assertMetadata( $infile, $expected );
}
/**
* @dataProvider providerSvgFilesWithXMLMetadata
*/
function testGetXMLMetadata( $infile, $expected ) {
$r = new XMLReader();
if( !method_exists( $r, 'readInnerXML' ) ) {
$this->markTestSkipped( 'XMLReader::readInnerXML() does not exist (libxml >2.6.20 needed).' );
return;
}
$this->assertMetadata( $infile, $expected );
}
function assertMetadata( $infile, $expected ) {
try {
$data = SVGMetadataExtractor::getMetadata( $infile );
$this->assertEquals( $expected, $data, 'SVG metadata extraction test' );
} catch ( MWException $e ) {
if ( $expected === false ) {
$this->assertTrue( true, 'SVG metadata extracted test (expected failure)' );
} else {
throw $e;
}
}
}
function providerSvgFiles() {
$base = __DIR__ . '/../../data/media';
return array(
array(
"$base/Wikimedia-logo.svg",
array(
'width' => 1024,
'height' => 1024,
'originalWidth' => '1024',
'originalHeight' => '1024',
)
),
array(
"$base/QA_icon.svg",
array(
'width' => 60,
'height' => 60,
'originalWidth' => '60',
'originalHeight' => '60',
)
),
array(
"$base/Gtk-media-play-ltr.svg",
array(
'width' => 60,
'height' => 60,
'originalWidth' => '60.0000000',
'originalHeight' => '60.0000000',
)
),
array(
"$base/Toll_Texas_1.svg",
// This file triggered bug 31719, needs entity expansion in the xmlns checks
array(
'width' => 385,
'height' => 385,
'originalWidth' => '385',
'originalHeight' => '385.0004883',
)
)
);
}
function providerSvgFilesWithXMLMetadata() {
$base = __DIR__ . '/../../data/media';
$metadata =
'<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
<ns4:Work xmlns:ns4="http://creativecommons.org/ns#" rdf:about="">
<ns5:format xmlns:ns5="http://purl.org/dc/elements/1.1/">image/svg+xml</ns5:format>
<ns5:type xmlns:ns5="http://purl.org/dc/elements/1.1/" rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
</ns4:Work>
</rdf:RDF>';
$metadata = str_replace( "\r", '', $metadata ); // Windows compat
return array(
array(
"$base/US_states_by_total_state_tax_revenue.svg",
array(
'height' => 593,
'metadata' => $metadata,
'width' => 959,
'originalWidth' => '958.69',
'originalHeight' => '592.78998',
)
),
);
}
}
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