100 lines
3.7 KiB
PHP
100 lines
3.7 KiB
PHP
<?php
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class PNGHandlerTest extends MediaWikiTestCase {
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public function setUp() {
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$this->filePath = dirname( __FILE__ ) . '/../../data/media';
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$this->backend = new FSFileBackend( array(
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'name' => 'localtesting',
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'lockManager' => 'nullLockManager',
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'containerPaths' => array( 'data' => $this->filePath )
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) );
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$this->repo = new FSRepo( array(
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'name' => 'temp',
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'url' => 'http://localhost/thumbtest',
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'backend' => $this->backend
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) );
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$this->handler = new PNGHandler();
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}
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public function testInvalidFile() {
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$res = $this->handler->getMetadata( null, $this->filePath . '/README' );
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$this->assertEquals( PNGHandler::BROKEN_FILE, $res );
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}
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/**
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* @param $filename String basename of the file to check
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* @param $expected boolean Expected result.
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* @dataProvider dataIsAnimated
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*/
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public function testIsAnimanted( $filename, $expected ) {
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$file = $this->dataFile( $filename, 'image/png' );
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$actual = $this->handler->isAnimatedImage( $file );
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$this->assertEquals( $expected, $actual );
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}
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public function dataIsAnimated() {
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return array(
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array( 'Animated_PNG_example_bouncing_beach_ball.png', true ),
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array( '1bit-png.png', false ),
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);
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}
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/**
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* @param $filename String
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* @param $expected Integer Total image area
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* @dataProvider dataGetImageArea
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*/
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public function testGetImageArea( $filename, $expected ) {
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$file = $this->dataFile($filename, 'image/png' );
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$actual = $this->handler->getImageArea( $file, $file->getWidth(), $file->getHeight() );
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$this->assertEquals( $expected, $actual );
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}
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public function dataGetImageArea() {
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return array(
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array( '1bit-png.png', 2500 ),
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array( 'greyscale-png.png', 2500 ),
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array( 'Png-native-test.png', 126000 ),
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array( 'Animated_PNG_example_bouncing_beach_ball.png', 10000 ),
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);
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}
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/**
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* @param $metadata String Serialized metadata
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* @param $expected Integer One of the class constants of PNGHandler
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* @dataProvider dataIsMetadataValid
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*/
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public function testIsMetadataValid( $metadata, $expected ) {
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$actual = $this->handler->isMetadataValid( null, $metadata );
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$this->assertEquals( $expected, $actual );
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}
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public function dataIsMetadataValid() {
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return array(
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array( PNGHandler::BROKEN_FILE, PNGHandler::METADATA_GOOD ),
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array( '', PNGHandler::METADATA_BAD ),
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array( null, PNGHandler::METADATA_BAD ),
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array( 'Something invalid!', PNGHandler::METADATA_BAD ),
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array( 'a:6:{s:10:"frameCount";i:0;s:9:"loopCount";i:1;s:8:"duration";d:0;s:8:"bitDepth";i:8;s:9:"colorType";s:10:"truecolour";s:8:"metadata";a:1:{s:15:"_MW_PNG_VERSION";i:1;}}', PNGHandler::METADATA_GOOD ),
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);
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}
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/**
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* @param $filename String
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* @param $expected String Serialized array
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* @dataProvider dataGetMetadata
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*/
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public function testGetMetadata( $filename, $expected ) {
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$file = $this->dataFile( $filename, 'image/png' );
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$actual = $this->handler->getMetadata( $file, "$this->filePath/$filename" );
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// $this->assertEquals( unserialize( $expected ), unserialize( $actual ) );
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$this->assertEquals( ( $expected ), ( $actual ) );
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}
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public function dataGetMetadata() {
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return array(
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array( 'rgb-na-png.png', 'a:6:{s:10:"frameCount";i:0;s:9:"loopCount";i:1;s:8:"duration";d:0;s:8:"bitDepth";i:8;s:9:"colorType";s:10:"truecolour";s:8:"metadata";a:1:{s:15:"_MW_PNG_VERSION";i:1;}}' ),
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array( 'xmp.png', 'a:6:{s:10:"frameCount";i:0;s:9:"loopCount";i:1;s:8:"duration";d:0;s:8:"bitDepth";i:1;s:9:"colorType";s:14:"index-coloured";s:8:"metadata";a:2:{s:12:"SerialNumber";s:9:"123456789";s:15:"_MW_PNG_VERSION";i:1;}}' ),
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);
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}
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private function dataFile( $name, $type ) {
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return new UnregisteredLocalFile( false, $this->repo,
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"mwstore://localtesting/data/$name", $type );
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}
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}
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