127 lines
4.2 KiB
PHP
127 lines
4.2 KiB
PHP
<?php
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class PNGHandlerTest extends MediaWikiMediaTestCase {
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/** @var PNGHandler */
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protected $handler;
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protected function setUp() {
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parent::setUp();
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$this->handler = new PNGHandler();
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}
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/**
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* @covers PNGHandler::getMetadata
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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 string $filename basename of the file to check
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* @param bool $expected Expected result.
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* @dataProvider provideIsAnimated
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* @covers PNGHandler::isAnimatedImage
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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 static function provideIsAnimated() {
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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 string $filename
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* @param int $expected Total image area
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* @dataProvider provideGetImageArea
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* @covers PNGHandler::getImageArea
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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 static function provideGetImageArea() {
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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 string $metadata Serialized metadata
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* @param int $expected One of the class constants of PNGHandler
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* @dataProvider provideIsMetadataValid
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* @covers PNGHandler::isMetadataValid
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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 static function provideIsMetadataValid() {
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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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// @codingStandardsIgnoreStart Ignore Generic.Files.LineLength.TooLong
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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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// @codingStandardsIgnoreEnd
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);
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}
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/**
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* @param string $filename
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* @param string $expected Serialized array
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* @dataProvider provideGetMetadata
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* @covers PNGHandler::getMetadata
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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 static function provideGetMetadata() {
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return array(
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// @codingStandardsIgnoreStart Ignore Generic.Files.LineLength.TooLong
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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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// @codingStandardsIgnoreEnd
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);
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}
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/**
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* @param string $filename
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* @param array $expected Expected standard metadata
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* @dataProvider provideGetIndependentMetaArray
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* @covers PNGHandler::getCommonMetaArray
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*/
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public function testGetIndependentMetaArray( $filename, $expected ) {
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$file = $this->dataFile( $filename, 'image/png' );
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$actual = $this->handler->getCommonMetaArray( $file );
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$this->assertEquals( $expected, $actual );
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}
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public function provideGetIndependentMetaArray() {
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return array(
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array( 'rgb-na-png.png', array() ),
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array( 'xmp.png',
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array(
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'SerialNumber' => '123456789',
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)
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),
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);
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}
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}
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