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Diffstat (limited to 'tests/phpunit/includes/media/GIFTest.php')
| -rw-r--r-- | tests/phpunit/includes/media/GIFTest.php | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/tests/phpunit/includes/media/GIFTest.php b/tests/phpunit/includes/media/GIFTest.php new file mode 100644 index 00000000..87ffd995 --- /dev/null +++ b/tests/phpunit/includes/media/GIFTest.php @@ -0,0 +1,142 @@ +<?php + +/** + * @group Media + */ +class GIFHandlerTest extends MediaWikiMediaTestCase { + + /** @var GIFHandler */ + protected $handler; + + protected function setUp() { + parent::setUp(); + + $this->handler = new GIFHandler(); + } + + /** + * @covers GIFHandler::getMetadata + */ + public function testInvalidFile() { + $res = $this->handler->getMetadata( null, $this->filePath . '/README' ); + $this->assertEquals( GIFHandler::BROKEN_FILE, $res ); + } + + /** + * @param string $filename Basename of the file to check + * @param bool $expected Expected result. + * @dataProvider provideIsAnimated + * @covers GIFHandler::isAnimatedImage + */ + public function testIsAnimanted( $filename, $expected ) { + $file = $this->dataFile( $filename, 'image/gif' ); + $actual = $this->handler->isAnimatedImage( $file ); + $this->assertEquals( $expected, $actual ); + } + + public static function provideIsAnimated() { + return array( + array( 'animated.gif', true ), + array( 'nonanimated.gif', false ), + ); + } + + /** + * @param string $filename + * @param int $expected Total image area + * @dataProvider provideGetImageArea + * @covers GIFHandler::getImageArea + */ + public function testGetImageArea( $filename, $expected ) { + $file = $this->dataFile( $filename, 'image/gif' ); + $actual = $this->handler->getImageArea( $file, $file->getWidth(), $file->getHeight() ); + $this->assertEquals( $expected, $actual ); + } + + public static function provideGetImageArea() { + return array( + array( 'animated.gif', 5400 ), + array( 'nonanimated.gif', 1350 ), + ); + } + + /** + * @param string $metadata Serialized metadata + * @param int $expected One of the class constants of GIFHandler + * @dataProvider provideIsMetadataValid + * @covers GIFHandler::isMetadataValid + */ + public function testIsMetadataValid( $metadata, $expected ) { + $actual = $this->handler->isMetadataValid( null, $metadata ); + $this->assertEquals( $expected, $actual ); + } + + public static function provideIsMetadataValid() { + return array( + array( GIFHandler::BROKEN_FILE, GIFHandler::METADATA_GOOD ), + array( '', GIFHandler::METADATA_BAD ), + array( null, GIFHandler::METADATA_BAD ), + array( 'Something invalid!', GIFHandler::METADATA_BAD ), + // @codingStandardsIgnoreStart Ignore Generic.Files.LineLength.TooLong + array( 'a:4:{s:10:"frameCount";i:1;s:6:"looped";b:0;s:8:"duration";d:0.1000000000000000055511151231257827021181583404541015625;s:8:"metadata";a:2:{s:14:"GIFFileComment";a:1:{i:0;s:35:"GIF test file ⁕ Created with GIMP";}s:15:"_MW_GIF_VERSION";i:1;}}', GIFHandler::METADATA_GOOD ), + // @codingStandardsIgnoreEnd + ); + } + + /** + * @param string $filename + * @param string $expected Serialized array + * @dataProvider provideGetMetadata + * @covers GIFHandler::getMetadata + */ + public function testGetMetadata( $filename, $expected ) { + $file = $this->dataFile( $filename, 'image/gif' ); + $actual = $this->handler->getMetadata( $file, "$this->filePath/$filename" ); + $this->assertEquals( unserialize( $expected ), unserialize( $actual ) ); + } + + public static function provideGetMetadata() { + return array( + // @codingStandardsIgnoreStart Ignore Generic.Files.LineLength.TooLong + array( 'nonanimated.gif', 'a:4:{s:10:"frameCount";i:1;s:6:"looped";b:0;s:8:"duration";d:0.1000000000000000055511151231257827021181583404541015625;s:8:"metadata";a:2:{s:14:"GIFFileComment";a:1:{i:0;s:35:"GIF test file ⁕ Created with GIMP";}s:15:"_MW_GIF_VERSION";i:1;}}' ), + array( 'animated-xmp.gif', 'a:4:{s:10:"frameCount";i:4;s:6:"looped";b:1;s:8:"duration";d:2.399999999999999911182158029987476766109466552734375;s:8:"metadata";a:5:{s:6:"Artist";s:7:"Bawolff";s:16:"ImageDescription";a:2:{s:9:"x-default";s:18:"A file to test GIF";s:5:"_type";s:4:"lang";}s:15:"SublocationDest";s:13:"The interwebs";s:14:"GIFFileComment";a:1:{i:0;s:16:"GIƒ·test·file";}s:15:"_MW_GIF_VERSION";i:1;}}' ), + // @codingStandardsIgnoreEnd + ); + } + + /** + * @param string $filename + * @param string $expected Serialized array + * @dataProvider provideGetIndependentMetaArray + * @covers GIFHandler::getCommonMetaArray + */ + public function testGetIndependentMetaArray( $filename, $expected ) { + $file = $this->dataFile( $filename, 'image/gif' ); + $actual = $this->handler->getCommonMetaArray( $file ); + $this->assertEquals( $expected, $actual ); + } + + public static function provideGetIndependentMetaArray() { + return array( + array( 'nonanimated.gif', array( + 'GIFFileComment' => array( + 'GIF test file ⁕ Created with GIMP', + ), + ) ), + array( 'animated-xmp.gif', + array( + 'Artist' => 'Bawolff', + 'ImageDescription' => array( + 'x-default' => 'A file to test GIF', + '_type' => 'lang', + ), + 'SublocationDest' => 'The interwebs', + 'GIFFileComment' => + array( + 'GIƒ·test·file', + ), + ) + ), + ); + } +} |