FormatMetadataTest.php

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<?php

class FormatMetadataTest extends MediaWikiTestCase {

    protected $backend;
    protected $repo;

    protected function setUp() {
        parent::setUp();

        if ( !extension_loaded( 'exif' ) ) {
            $this->markTestSkipped( "This test needs the exif extension." );
        }
        $filePath = __DIR__ . '/../../data/media';
        $this->backend = new FSFileBackend( array(
            'name' => 'localtesting',
            'lockManager' => 'nullLockManager',
            'containerPaths' => array( 'data' => $filePath )
        ) );
        $this->repo = new FSRepo( array(
            'name' => 'temp',
            'url' => 'http://localhost/thumbtest',
            'backend' => $this->backend
        ) );

        $this->setMwGlobals( 'wgShowEXIF', true );
    }

    public function testInvalidDate() {
        $file = $this->dataFile( 'broken_exif_date.jpg', 'image/jpeg' );

        // Throws an error if bug hit
        $meta = $file->formatMetadata();
        $this->assertNotEquals( false, $meta, 'Valid metadata extracted' );

        // Find date exif entry
        $this->assertArrayHasKey( 'visible', $meta );
        $dateIndex = null;
        foreach ( $meta['visible'] as $i => $data ) {
            if ( $data['id'] == 'exif-datetimeoriginal' ) {
                $dateIndex = $i;
            }
        }
        $this->assertNotNull( $dateIndex, 'Date entry exists in metadata' );
        $this->assertEquals( '0000:01:00 00:02:27',
            $meta['visible'][$dateIndex]['value'],
            'File with invalid date metadata (bug 29471)' );
    }

    private function dataFile( $name, $type ) {
        return new UnregisteredLocalFile( false, $this->repo,
            "mwstore://localtesting/data/$name", $type );
    }
}