Make $file->getLength() return duration of GIF and APNG files.

[lhc/web/wiklou.git] / tests / phpunit / includes / media / PNGTest.php

diff --git a/tests/phpunit/includes/media/PNGTest.php b/tests/phpunit/includes/media/PNGTest.php
index 36872a7..96ede90 100644 (file)
--- a/tests/phpunit/includes/media/PNGTest.php
+++ b/tests/phpunit/includes/media/PNGTest.php
@@ -128,4 +128,24 @@ class PNGHandlerTest extends MediaWikiMediaTestCase {
                        ),
                );
        }
+
+       /**
+        * @param $filename string
+        * @param $expectedLength float
+        * @dataProvider provideGetLength
+        */
+       public function testGetLength( $filename, $expectedLength ) {
+               $file = $this->dataFile( $filename, 'image/png' );
+               $actualLength = $file->getLength();
+               $this->assertEquals( $expectedLength, $actualLength, '', 0.00001 );
+       }
+
+       public function provideGetLength() {
+               return array(
+                       array( 'Animated_PNG_example_bouncing_beach_ball.png', 1.5 ),
+                       array( 'Png-native-test.png', 0.0 ),
+                       array( 'greyscale-png.png', 0.0 ),
+                       array( '1bit-png.png', 0.0 ),
+               );
+       }
 }