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Added a test for animated WebP images #1155

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Dec 11, 2013
Merged

Added a test for animated WebP images #1155

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37 changes: 37 additions & 0 deletions feature-detects/img/webp-animation.js
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Original file line number Diff line number Diff line change
@@ -0,0 +1,37 @@
/*!
{
"name": "Webp Animation",
"async": true,
"property": "webpanimation",
"aliases": ["webp-animation"],
"tags": ["image"],
"authors": ["Krister Kari", "Rich Bradshaw", "Ryan Seddon", "Paul Irish"],
"notes": [{
"name": "WebP Info",
"href": "http://code.google.com/speed/webp/"
},{
"name": "Chormium blog - Chrome 32 Beta: Animated WebP images and faster Chrome for Android touch input",
"href": "http://blog.chromium.org/2013/11/chrome-32-beta-animated-webp-images-and.html"
}]
}
!*/
/* DOC

Tests for animated webp support.

*/
define(['Modernizr', 'addTest'], function( Modernizr, addTest ) {
Modernizr.addAsyncTest(function(){
var image = new Image();

image.onerror = function() {
addTest('webpanimation', false, { aliases: ['webp-animation'] });
};

image.onload = function() {
addTest('webpanimation', image.width == 1, { aliases: ['webp-animation'] });
};

image.src = 'data:image/webp;base64,UklGRlIAAABXRUJQVlA4WAoAAAASAAAAAAAAAAAAQU5JTQYAAAD/////AABBTk1GJgAAAAAAAAAAAAAAAAAAAGQAAABWUDhMDQAAAC8AAAAQBxAREYiI/gcA';
});
});
1 change: 1 addition & 0 deletions lib/config-all.json
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Expand Up @@ -143,6 +143,7 @@
"test/img/srcset",
"test/img/webp-lossless",
"test/img/webp-alpha",
"test/img/webp-animation",
"test/img/webp",
"test/indexedDB",
"test/input",
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