100 lines
4.6 KiB
PHP
100 lines
4.6 KiB
PHP
<?php
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class ExifBitmapTest extends MediaWikiTestCase {
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public function setUp() {
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global $wgShowEXIF;
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$this->showExif = $wgShowEXIF;
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$wgShowEXIF = true;
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$this->handler = new ExifBitmapHandler;
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if ( !wfDl( 'exif' ) ) {
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$this->markTestSkipped( "This test needs the exif extension." );
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}
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}
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public function tearDown() {
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global $wgShowEXIF;
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$wgShowEXIF = $this->showExif;
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}
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public function testIsOldBroken() {
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$res = $this->handler->isMetadataValid( null, ExifBitmapHandler::OLD_BROKEN_FILE );
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$this->assertEquals( ExifBitmapHandler::METADATA_COMPATIBLE, $res );
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}
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public function testIsBrokenFile() {
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$res = $this->handler->isMetadataValid( null, ExifBitmapHandler::BROKEN_FILE );
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$this->assertEquals( ExifBitmapHandler::METADATA_GOOD, $res );
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}
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public function testIsInvalid() {
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$res = $this->handler->isMetadataValid( null, 'Something Invalid Here.' );
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$this->assertEquals( ExifBitmapHandler::METADATA_BAD, $res );
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}
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public function testGoodMetadata() {
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$meta = '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;}';
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$res = $this->handler->isMetadataValid( null, $meta );
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$this->assertEquals( ExifBitmapHandler::METADATA_GOOD, $res );
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}
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public function testIsOldGood() {
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$meta = '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:1;}';
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$res = $this->handler->isMetadataValid( null, $meta );
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$this->assertEquals( ExifBitmapHandler::METADATA_COMPATIBLE, $res );
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}
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// Handle metadata from paged tiff handler (gotten via instant commons)
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// gracefully.
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public function testPagedTiffHandledGracefully() {
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$meta = 'a:6:{s:9:"page_data";a:1:{i:1;a:5:{s:5:"width";i:643;s:6:"height";i:448;s:5:"alpha";s:4:"true";s:4:"page";i:1;s:6:"pixels";i:288064;}}s:10:"page_count";i:1;s:10:"first_page";i:1;s:9:"last_page";i:1;s:4:"exif";a:9:{s:10:"ImageWidth";i:643;s:11:"ImageLength";i:448;s:11:"Compression";i:5;s:25:"PhotometricInterpretation";i:2;s:11:"Orientation";i:1;s:15:"SamplesPerPixel";i:4;s:12:"RowsPerStrip";i:50;s:19:"PlanarConfiguration";i:1;s:22:"MEDIAWIKI_EXIF_VERSION";i:1;}s:21:"TIFF_METADATA_VERSION";s:3:"1.4";}';
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$res = $this->handler->isMetadataValid( null, $meta );
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$this->assertEquals( ExifBitmapHandler::METADATA_BAD, $res );
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}
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function testConvertMetadataLatest() {
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$metadata = array(
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'foo' => array( 'First', 'Second', '_type' => 'ol' ),
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'MEDIAWIKI_EXIF_VERSION' => 2
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);
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$res = $this->handler->convertMetadataVersion( $metadata, 2 );
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$this->assertEquals( $metadata, $res );
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}
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function testConvertMetadataToOld() {
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$metadata = array(
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'foo' => array( 'First', 'Second', '_type' => 'ol' ),
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'bar' => array( 'First', 'Second', '_type' => 'ul' ),
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'baz' => array( 'First', 'Second' ),
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'fred' => 'Single',
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'MEDIAWIKI_EXIF_VERSION' => 2,
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);
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$expected = array(
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'foo' => "\n#First\n#Second",
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'bar' => "\n*First\n*Second",
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'baz' => "\n*First\n*Second",
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'fred' => 'Single',
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'MEDIAWIKI_EXIF_VERSION' => 1,
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);
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$res = $this->handler->convertMetadataVersion( $metadata, 1 );
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$this->assertEquals( $expected, $res );
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}
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function testConvertMetadataSoftware() {
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$metadata = array(
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'Software' => array( array('GIMP', '1.1' ) ),
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'MEDIAWIKI_EXIF_VERSION' => 2,
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);
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$expected = array(
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'Software' => 'GIMP (Version 1.1)',
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'MEDIAWIKI_EXIF_VERSION' => 1,
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);
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$res = $this->handler->convertMetadataVersion( $metadata, 1 );
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$this->assertEquals( $expected, $res );
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}
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function testConvertMetadataSoftwareNormal() {
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$metadata = array(
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'Software' => array( "GIMP 1.2", "vim" ),
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'MEDIAWIKI_EXIF_VERSION' => 2,
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);
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$expected = array(
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'Software' => "\n*GIMP 1.2\n*vim",
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'MEDIAWIKI_EXIF_VERSION' => 1,
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);
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$res = $this->handler->convertMetadataVersion( $metadata, 1 );
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$this->assertEquals( $expected, $res );
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}
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}
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