| <!DOCTYPE> |
| <html> |
| <head> |
| <title>Layout width change</title> |
| |
| <style type="text/css" media="screen"> |
| .container { |
| position: absolute; |
| width: 400px; |
| height: 1500px; |
| } |
| |
| .panel { |
| position: absolute; |
| top: 0px; |
| left: 0px; |
| width: 1000px; |
| height: 200px; |
| background-color: #bbb; |
| } |
| |
| .composited { |
| transform: translateZ(0); |
| } |
| </style> |
| <script type="text/javascript" charset="utf-8"> |
| if (window.testRunner) { |
| testRunner.waitUntilDone(); |
| testRunner.dumpAsTextWithPixelResults(); |
| } |
| function doTest() |
| { |
| var container = document.getElementById("container"); |
| var panel = document.getElementById("panel"); |
| |
| // Delay is needed after switching between compositing and non-compositing |
| // mode to allow for another render to happen. |
| window.setTimeout(function() { |
| panel.className += " composited" |
| container.style.height = "300"; |
| if (window.testRunner) { |
| window.setTimeout(function() { |
| testRunner.notifyDone(); |
| }, 20); |
| } |
| }, 20); |
| } |
| |
| window.addEventListener('load', doTest, false); |
| </script> |
| </head> |
| <body> |
| |
| <p>There should be no white gap at the right hand side of the box.</p> |
| <div id="container" class="container"> |
| <div id="panel" class="panel"> |
| </div> |
| </div> |
| |
| </body> |
| </html> |
