third_party/WebKit/LayoutTests/web-animations-api/w3c/keyframe-properties.html

   1 <!doctype html>
   2 <title>Web Animations API: Keyframe Property tests</title>
   3 <script src="../../resources/testharness.js"></script>
   4 <script src="../../resources/testharnessreport.js"></script>
   5 <div id="log"></div>
   6 <div id="div"></div>
   7 <script>
   8
   9 test(function() {
  10   var keyframe = {};
  11   Object.defineProperty(keyframe, 'width', {value: '200px'});
  12   Object.defineProperty(keyframe, 'height', {
  13     value: '100px',
  14     enumerable: true});
  15   assert_equals(keyframe.width, '200px', 'width of keyframe is readable');
  16   assert_equals(keyframe.height, '100px', 'height of keyframe is readable');
  17   try {
  18     div.animate([keyframe, {height: '200px'}], 1);
  19   } catch (e) {
  20     assert_unreached("Mismatched properties - both or neither properties on keyframe were considered.");
  21   }
  22 },
  23 'enumerable keyframe properties tests',
  24 {
  25   help:   'http://dev.w3.org/fxtf/web-animations/#dfn-procedure-for-converting-an-ecmascript-value-to-an-idl-keyframe-object',
  26   assert: 'Only enumerable properties on keyframes are considered',
  27   author: 'Shane Stephens'
  28 });
  29
  30 test(function() {
  31   var KeyframeParent = function() { this.width = "100px"; };
  32   KeyframeParent.prototype = { height: "100px" };
  33   var Keyframe = function() { this.top = "100px"; };
  34   Keyframe.prototype = Object.create(KeyframeParent.prototype);
  35   Object.defineProperty(Keyframe.prototype, "left", {
  36     value: '100px',
  37     enumerable: 'true'});
  38   var keyframe = new Keyframe();
  39   try {
  40     div.animate([keyframe, {top: '200px', left: '200px', height: '200px'}], 1);
  41   } catch (e) {
  42     assert_unreached("Mismatched properties - left, width or height not considered on keyframe.");
  43   }
  44 },
  45 'inherited keyframe properties tests',
  46 {
  47   help:   'http://dev.w3.org/fxtf/web-animations/#dfn-procedure-for-converting-an-ecmascript-value-to-an-idl-keyframe-object',
  48   assert: 'Only properties in Object.keys on keyframes are considered',
  49   author: 'Shane Stephens'
  50 });
  51
  52
  53 </script>