| <html> |
| <head> |
| <style> |
| iframe { |
| height: 150px; |
| width: 150px; |
| } |
| </style> |
| <script> |
| if (window.internals) { |
| internals.settings.setForceCompositingMode(true); |
| internals.settings.setEnableCompositingForScrollableFrames(true); |
| } |
| function doTest() |
| { |
| if (window.testRunner) |
| testRunner.display(); |
| var iframe = document.getElementById("parent-iframe"); |
| iframe.contentDocument.body.setAttribute("style", "overflow:hidden"); |
| iframe.contentDocument.body.offsetWidth; // See bug 41999 |
| if (window.testRunner) { |
| testRunner.dumpAsText(false); |
| document.getElementById('layertree').innerText = testRunner.layerTreeAsText(); |
| } |
| } |
| window.addEventListener("load", doTest, false); |
| </script> |
| </head> |
| <body> |
| <iframe id="parent-iframe" src="resources/subframe-big.html"></iframe> |
| <pre id="layertree"></pre> |
| </body> |
| </html> |
