<html>
<head>
    <link rel="stylesheet" href="resources/default.css">
    <script type="text/javascript">
        if (window.testRunner)
          testRunner.waitUntilDone();

        function repaintTest() {
          window.scrollTo(0, 500);
          document.getElementById('absoluteDiv').style.top = '700px';
          document.body.offsetHeight;
          if (window.testRunner)
            testRunner.notifyDone();
        }
    </script>
</head>
<body style="height:2000px;" onload="setTimeout(repaintTest, 0);">
    <!-- You should see 1 green rectangle in the output and no red. -->
    <div style="top: 200px; left: 100px;" class="fixed red"></div>
    <div id="absoluteDiv" style="top: 500px; left:100px;" class="absolute green"></div>
</body>
</html>