LayoutTests/compositing/repaint/same-size-invalidation.html - WebKit - Git at Google

 <html>
 <head>
   <style type="text/css" media="screen">
     .container {
         height: 200px;
         width: 200px;
         background-color: green;
         -webkit-transform: translateZ(0);
     }

     #tester {
         position: absolute;
         top: 50px;
         left: 50px;
         height: 100px;
         width: 100px;
         background-color: blue;
     }
   </style>
   <script type="text/javascript" charset="utf-8">
     function doTest() {
         setTimeout(changeBackground1, 0);
     }
     function changeBackground1() {
         document.getElementById('tester').style.backgroundColor = 'red';
         setTimeout(changeBackground2, 0);
     }
     function changeBackground2() {
         document.getElementById('tester').style.backgroundColor = 'green';
         if (window.testRunner)
           testRunner.notifyDone();
     }
     if (window.testRunner) {
       testRunner.waitUntilDone();
       testRunner.dumpAsText(true);
     }
     window.addEventListener('load', doTest, false);
   </script>
 </head>
 <body>
   <!-- this test should only display a green square -->
   <div class="container">
     <div id="tester"></div>
   </div>
 </body>
 </html>
	<html>
	<head>
	<style type="text/css" media="screen">
	.container {
	height: 200px;
	width: 200px;
	background-color: green;
	-webkit-transform: translateZ(0);
	}

	#tester {
	position: absolute;
	top: 50px;
	left: 50px;
	height: 100px;
	width: 100px;
	background-color: blue;
	}
	</style>
	<script type="text/javascript" charset="utf-8">
	function doTest() {
	setTimeout(changeBackground1, 0);
	}
	function changeBackground1() {
	document.getElementById('tester').style.backgroundColor = 'red';
	setTimeout(changeBackground2, 0);
	}
	function changeBackground2() {
	document.getElementById('tester').style.backgroundColor = 'green';
	if (window.testRunner)
	testRunner.notifyDone();
	}
	if (window.testRunner) {
	testRunner.waitUntilDone();
	testRunner.dumpAsText(true);
	}
	window.addEventListener('load', doTest, false);
	</script>
	</head>
	<body>
	<!-- this test should only display a green square -->
	<div class="container">
	<div id="tester"></div>
	</div>
	</body>
	</html>