<!DOCTYPE html>
<html>
<head>
  <style>
    #box {
        position: absolute;
        left: 100px;
        top: 200px;
        height: 100px;
        width: 100px;
        background-color: red;
        -webkit-animation: anim 1s linear infinite;
    }
    #boxShorthand {
        position: absolute;
        left: 100px;
        top: 300px;
        height: 100px;
        width: 100px;
        background-color: red;
        -webkit-animation: animShorthand 1s linear infinite;
    }
    #boxStatic {
        position: absolute;
        left: 100px;
        top: 400px;
        height: 100px;
        width: 100px;
        background-color: red;
        background-image: -webkit-cross-fade(url(resources/blue-100.png), url(resources/green-100.png), 50%);
    }
    #boxAnim1 {
        position: absolute;
        left: 200px;
        top: 200px;
        height: 100px;
        width: 100px;
        background-color: red;
        -webkit-animation: animCross1 1s linear infinite;
    }
    #boxAnim2 {
        position: absolute;
        left: 200px;
        top: 300px;
        height: 100px;
        width: 100px;
        background-color: red;
        -webkit-animation: animCross2 1s linear infinite;
    }
    #boxAnim3 {
        position: absolute;
        left: 200px;
        top: 400px;
        height: 100px;
        width: 100px;
        background-color: red;
        -webkit-animation: animCross3 1s linear infinite;
    }
    @-webkit-keyframes anim {
        from { background-image: url(resources/blue-100.png); }
        to   { background-image: url(resources/green-100.png); }
    }
    @-webkit-keyframes animShorthand {
        from { background: url(resources/blue-100.png); }
        to   { background: url(resources/green-100.png); }
    }
    @-webkit-keyframes animCross1 {
        from { background-image: -webkit-cross-fade(url(resources/blue-100.png), url(resources/green-100.png), 20%); }
        to   { background-image: -webkit-cross-fade(url(resources/blue-100.png), url(resources/green-100.png), 0.8); }
    }
    @-webkit-keyframes animCross2 {
        /* Image inputs are not identical - no animation.*/
        from { background-image: -webkit-cross-fade(url(resources/blue-100.png), url(resources/green-100.png), 20%); }
        to   { background-image: cross-fade(url(resources/green-100.png), url(resources/blue-100.png), 50%); }
    }
    @-webkit-keyframes animCross3 {
        /* Direct image inputs are not identical - no animation.*/
        from { background-image: -webkit-cross-fade(-webkit-filter(url(resources/blue-100.png), contrast(0.5)), url(resources/green-100.png), 20%); }
        to   { background-image: -webkit-cross-fade(url(resources/blue-100.png), url(resources/green-100.png), 50%); }
    }
  </style>
  <script src="resources/animation-test-helpers.js" type="text/javascript" charset="utf-8"></script>
  <script type="text/javascript" charset="utf-8">
    const expectedValues = [
      // [animation-name, time, element-id, property, expected-value, tolerance]
      ["anim", 2.5, "box", "backgroundImage", "cross-fade(url(blue-100.png), url(green-100.png), 50%)", 0.05],
      ["anim", 2.5, ["box", "static:boxStatic"], "backgroundImage", "cross-fade(url(blue-100.png), url(green-100.png), 50%)", 0.05],
      ["animShorthand", 2.5, ["boxShorthand", "static:boxStatic"], "backgroundImage", "cross-fade(url(blue-100.png), url(green-100.png), 50%)", 0.05],
      ["animCross1", 2.5, "boxAnim1", "backgroundImage", "cross-fade(url(resources/blue-100.png), url(resources/green-100.png), 0.5)", 0.05],
      ["animCross2", 2.5, "boxAnim2", "backgroundImage", "cross-fade(url(resources/green-100.png), url(resources/blue-100.png), 50%)", 0],
      ["animCross3", 2.5, "boxAnim3", "backgroundImage", "cross-fade(url(resources/blue-100.png), url(resources/green-100.png), 50%)", 0],
    ];

    var doPixelTest = true;
    var disablePauseAPI = false;
    runAnimationTest(expectedValues, null, undefined, disablePauseAPI, doPixelTest);
  </script>
</head>
<body>
<div id="box"></div>
<div id="boxStatic"></div>
<div id="boxShorthand"></div>
<div id="boxAnim1"></div>
<div id="boxAnim2"></div>
<div id="boxAnim3"></div>
<div id="result"></div>
</body>
</html>