TiffTest.php

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<?php
class TiffTest extends MediaWikiTestCase {

        public function setUp() {
                global $wgShowEXIF;
                $this->showExif = $wgShowEXIF;
                $wgShowEXIF = true;
                $this->filePath = dirname( __FILE__ ) . '/../../data/media/';
                $this->handler = new TiffHandler;
        }

        public function tearDown() {
                global $wgShowEXIF;
                $wgShowEXIF = $this->showExif;
        }

        public function testInvalidFile() {
                if ( !wfDl( 'exif' ) ) {
                        $this->markTestIncomplete( "This test needs the exif extension." );
                }
                $res = $this->handler->getMetadata( null, $this->filePath . 'README' );
                $this->assertEquals( ExifBitmapHandler::BROKEN_FILE, $res );
        }

        public function testTiffMetadataExtraction() {
                if ( !wfDl( 'exif' ) ) {
                        $this->markTestIncomplete( "This test needs the exif extension." );
                }
                $res = $this->handler->getMetadata( null, $this->filePath . 'test.tiff' );
                $expected = 'a:16:{s:10:"ImageWidth";i:20;s:11:"ImageLength";i:20;s:13:"BitsPerSample";a:3:{i:0;i:8;i:1;i:8;i:2;i:8;}s:11:"Compression";i:5;s:25:"PhotometricInterpretation";i:2;s:16:"ImageDescription";s:17:"Created with GIMP";s:12:"StripOffsets";i:8;s:11:"Orientation";i:1;s:15:"SamplesPerPixel";i:3;s:12:"RowsPerStrip";i:64;s:15:"StripByteCounts";i:238;s:11:"XResolution";s:19:"1207959552/16777216";s:11:"YResolution";s:19:"1207959552/16777216";s:19:"PlanarConfiguration";i:1;s:14:"ResolutionUnit";i:2;s:22:"MEDIAWIKI_EXIF_VERSION";i:2;}';
                // Re-unserialize in case there are subtle differences between how versions
                // of php serialize stuff.
                $this->assertEquals( unserialize( $expected ), unserialize( $res ) );
        }
}