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<html>
<head>
<style>
.box {
position: relative;
top: 0;
left: 0;
width: 100px;
height: 100px;
background-color: blue;
-webkit-transition-property: -webkit-transform;
-webkit-transition-duration: 2s;
-webkit-transform: translate(0, 0);
}
</style>
<script>
if (window.testRunner) {
testRunner.dumpAsText();
testRunner.waitUntilDone();
}
function test()
{
var t = window.getComputedStyle(document.getElementById('box')).webkitTransform;
// grab the x value from the matrix()
var lastValueRE = /([\.\d]+),[^,]+\)$/;
var xTranslate = lastValueRE.exec(t)[1];
var result = (xTranslate > 0) ? 'PASS' : 'FAIL: transition should be re-targeted from 200px in x, so x > 0';
document.getElementById('result').innerHTML = result;
if (window.testRunner)
testRunner.notifyDone();
}
function startTest()
{
var box = document.getElementById('box');
box.style.webkitTransform = 'translate(200px, 0)';
window.setTimeout(function() {
box.style.webkitTransform = 'translate(0, 200px)';
window.setTimeout(test, 0);
}, 300);
}
</script>
</head>
<body onload="startTest()">
<p>Interrupted transition should not jump back to pre-transition transform</p>
<div id="box" class="box">
</div>
<div id="result">
</div>
</body>
</html>
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