LayoutTests/fast/repaint/layer-visibility.html

<html>
<head>
<script type="text/javascript">
    if (window.testRunner)
        testRunner.waitUntilDone();
    function runTest()
    {
        document.body.offsetTop;
        var target = document.getElementById("target");
        target.style.visibility = "visible";
        document.body.offsetTop;
        target.style.left = "0";
        target.style.backgroundColor = "green";
        if (window.testRunner)
            testRunner.notifyDone();
        }
</script>
</head>
<body onload="setTimeout(runTest, 0);">
    <div id="target" style="position: absolute; top: 0; left: 100px; width: 100px; height: 100px; background-color: red; visibility: hidden;"></div>
</body>
</html>