| <!DOCTYPE> |
| <html> |
| <head> |
| <title>Partial layout compositing update</title> |
| |
| <style type="text/css" media="screen"> |
| .container { |
| position: relative; |
| width: 400px; |
| height: 200px; |
| border: 1px solid black; |
| overflow: hidden; |
| } |
| |
| .panel { |
| position: absolute; |
| top: 0px; |
| left: 200px; |
| width: 200px; |
| height: 200px; |
| z-index: 3; |
| background-color: #bbb; |
| -webkit-transition: left 0.1s linear; |
| } |
| |
| .box { |
| width: 100px; |
| height: 100px; |
| } |
| |
| .panel .content { |
| background-color: green; |
| -webkit-transform: translateZ(0); |
| } |
| |
| .indicator { |
| position: absolute; |
| top: 0; |
| left: 0; |
| background-color: red; |
| } |
| </style> |
| <script type="text/javascript" charset="utf-8"> |
| if (window.testRunner) |
| testRunner.waitUntilDone(); |
| |
| function startProgram() |
| { |
| var panel = document.getElementById("panel"); |
| panel.addEventListener('webkitTransitionEnd', function() { |
| if (window.testRunner) |
| testRunner.notifyDone(); |
| }, false); |
| panel.style.left = "0"; |
| } |
| |
| window.addEventListener('load', startProgram, false) |
| </script> |
| </head> |
| <body> |
| |
| <p>The green box should always obscure the red box below.</p> |
| <div class="container"> |
| <div id="panel" class="panel"> |
| <div class="indicator box"></div> |
| <div class="content box"></div> |
| </div> |
| </div> |
| |
| </body> |
| </html> |
