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<!DOCTYPE>
<html>
<head>
<style>
.box {
height: 100px;
width: 100px;
margin: 10px;
background-color: gray;
-webkit-mask-repeat: no-repeat;
-webkit-transition-duration: 1s;
-webkit-transition-timing-function: linear;
-webkit-transition-property: -webkit-mask-position;
}
#box {
-webkit-mask-image: url('../fast/backgrounds/repeat/resources/gradient.gif'), url('../fast/backgrounds/repeat/resources/gradient.gif');
-webkit-mask-position: 0 0, 0 80px;
}
#box.final {
-webkit-mask-position: 80px 80px, 80px 0;
}
/* Mismatched layers */
#box2 {
-webkit-mask-image: url('../fast/backgrounds/repeat/resources/gradient.gif'), url('../fast/backgrounds/repeat/resources/gradient.gif');
-webkit-mask-position: 0 0, 0 80px;
}
#box2.final {
-webkit-mask-image: url('../fast/backgrounds/repeat/resources/gradient.gif');
-webkit-mask-position: 80px 80px;
}
#box3 {
-webkit-mask-image: url('../fast/backgrounds/repeat/resources/gradient.gif');
-webkit-mask-position: 80px 80px;
}
#box3.final {
-webkit-mask-image: url('../fast/backgrounds/repeat/resources/gradient.gif'), url('../fast/backgrounds/repeat/resources/gradient.gif');
-webkit-mask-position: 0 0, 0 80px;
}
</style>
<script src="../animations/resources/animation-test-helpers.js"></script>
<script type="text/javascript">
const expectedValues = [
// [time, element-id, property, expected-value, tolerance]
[0.5, 'box', '-webkit-mask-position', [40, 40], 5],
[0.5, 'box2', '-webkit-mask-position', [40, 40], 5],
[0.5, 'box3', '-webkit-mask-position', [40, 40], 5],
];
function setupTest()
{
document.getElementById('box').className = 'box final';
document.getElementById('box2').className = 'box final';
document.getElementById('box3').className = 'box final';
}
runTransitionTest(expectedValues, setupTest);
</script>
</head>
<body>
<div id="box" class="box"></div>
<div id="box2" class="box"></div>
<div id="box3" class="box"></div>
<div id="result">
</div>
</body>
</html>
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