LayoutTests/fast/repaint/fixed.html - WebKit - Git at Google

 <html>
 <head>
     <title></title>
     <script type="text/javascript">
         if (window.testRunner)
             testRunner.waitUntilDone();
         function runTest()
         {
             window.scrollTo(0, 20);
             document.getElementById('t').style.background='green';
             document.body.offsetHeight;
             if (window.testRunner)
                 testRunner.notifyDone();
         }
     </script>
 </head>
 <body style="height:2000px;" onload="setTimeout(runTest, 0);">
     <p style="position: relative; top: 20px;">
         Repaint test for <i><a href="http://bugs.webkit.org/show_bug.cgi?id=11452">http://bugs.webkit.org/show_bug.cgi?id=11452</a>
         REGRESSION (r16736-r16801): Incorrect repaint of fixed boxes</i>.
     </p>
     <div id="t" style="position: fixed; width: 100px; height: 100px; background: red"></div>
 </body>
 </html>
	<html>
	<head>
	<title></title>
	<script type="text/javascript">
	if (window.testRunner)
	testRunner.waitUntilDone();
	function runTest()
	{
	window.scrollTo(0, 20);
	document.getElementById('t').style.background='green';
	document.body.offsetHeight;
	if (window.testRunner)
	testRunner.notifyDone();
	}
	</script>
	</head>
	<body style="height:2000px;" onload="setTimeout(runTest, 0);">
	<p style="position: relative; top: 20px;">
	Repaint test for <i><a href="http://bugs.webkit.org/show_bug.cgi?id=11452">http://bugs.webkit.org/show_bug.cgi?id=11452</a>
	REGRESSION (r16736-r16801): Incorrect repaint of fixed boxes</i>.
	</p>
	<div id="t" style="position: fixed; width: 100px; height: 100px; background: red"></div>
	</body>
	</html>