| <!DOCTYPE html> |
| |
| <html> |
| <head> |
| <style type="text/css" media="screen"> |
| body { |
| height: 1500px; |
| margin: 0; |
| } |
| |
| #box { |
| height: 100px; |
| width: 100px; |
| background-color: blue; |
| } |
| |
| .composited { |
| -webkit-transform: translateZ(0); |
| } |
| |
| iframe { |
| display: block; |
| margin: 20px; |
| height: 200px; |
| width: 280px; |
| } |
| </style> |
| <script type="text/javascript" charset="utf-8"> |
| if (window.testRunner) { |
| testRunner.dumpAsText(); |
| testRunner.waitUntilDone(); |
| } |
| |
| function doTest() |
| { |
| // For some reason this delay is required for AppKit to not short-circuit the display. |
| window.setTimeout(function() { |
| document.getElementById('box').className = 'composited'; |
| if (window.testRunner) { |
| testRunner.displayAndTrackRepaints(); |
| document.getElementById('layers').innerHTML = window.internals.layerTreeAsText(document); |
| testRunner.notifyDone(); |
| } |
| }, 20); |
| } |
| |
| window.addEventListener('load', doTest, false); |
| </script> |
| </head> |
| <body> |
| <div id="box"></div> |
| |
| <!-- Tests that when the main document becomes composited, all iframes containing |
| any composited content become composited --> |
| <iframe src="resources/intermediate-frame.html"></iframe> |
| <iframe src="resources/intermediate-frame.html"></iframe> |
| |
| <pre id="layers">Layer tree appears here in DRT.</pre> |
| </body> |
| </html> |
