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-rw-r--r--tests/phpunit/includes/media/GIFTest.php104
1 files changed, 104 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..7ea6b7ef
--- /dev/null
+++ b/tests/phpunit/includes/media/GIFTest.php
@@ -0,0 +1,104 @@
+<?php
+class GIFHandlerTest extends MediaWikiTestCase {
+
+ protected function setUp() {
+ parent::setUp();
+
+ $this->filePath = __DIR__ . '/../../data/media';
+ $this->backend = new FSFileBackend( array(
+ 'name' => 'localtesting',
+ 'lockManager' => 'nullLockManager',
+ 'containerPaths' => array( 'data' => $this->filePath )
+ ) );
+ $this->repo = new FSRepo( array(
+ 'name' => 'temp',
+ 'url' => 'http://localhost/thumbtest',
+ 'backend' => $this->backend
+ ) );
+ $this->handler = new GIFHandler();
+ }
+
+ public function testInvalidFile() {
+ $res = $this->handler->getMetadata( null, $this->filePath . '/README' );
+ $this->assertEquals( GIFHandler::BROKEN_FILE, $res );
+ }
+
+ /**
+ * @param $filename String basename of the file to check
+ * @param $expected boolean Expected result.
+ * @dataProvider provideIsAnimated
+ */
+ 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 $filename String
+ * @param $expected Integer Total image area
+ * @dataProvider provideGetImageArea
+ */
+ 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 $metadata String Serialized metadata
+ * @param $expected Integer One of the class constants of GIFHandler
+ * @dataProvider provideIsMetadataValid
+ */
+ 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 ),
+ 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 ),
+ );
+ }
+
+ /**
+ * @param $filename String
+ * @param $expected String Serialized array
+ * @dataProvider provideGetMetadata
+ */
+ 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(
+ 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;}}' ),
+ );
+ }
+
+ private function dataFile( $name, $type ) {
+ return new UnregisteredLocalFile( false, $this->repo,
+ "mwstore://localtesting/data/$name", $type );
+ }
+}