| <html> | |
| <head> | |
| <style> | |
| #container { | |
| position: absolute; | |
| top: 0px; | |
| left: 400px; | |
| -webkit-transform: translateZ(0); | |
| } | |
| #red { | |
| position: absolute; | |
| top: 0px; | |
| left: -400px; | |
| height: 256px; | |
| width: 256px; | |
| background-color: red; | |
| } | |
| #green { | |
| position: absolute; | |
| left: 0px; | |
| top: 0px; | |
| width: 300px; | |
| height: 300px; | |
| background-color: green; | |
| } | |
| #layertree { | |
| position: absolute; | |
| left: 10000px; | |
| top: 0px; | |
| } | |
| body { | |
| overflow: hidden; | |
| } | |
| </style> | |
| <script> | |
| if (window.testRunner) { | |
| testRunner.dumpAsText(true); | |
| testRunner.waitUntilDone(); | |
| } | |
| window.addEventListener('load', function() { | |
| if (window.testRunner) { | |
| document.getElementById("layertree").innerText = testRunner.layerTreeAsText(); | |
| testRunner.notifyDone(); | |
| } | |
| }, false); | |
| </script> | |
| <body> | |
| <!-- container has empty bounds, but is composited --> | |
| <div id="container"> | |
| <!-- this red square should not appear over the green square --> | |
| <div id="red"></div> | |
| </div> | |
| <!-- This green square should composite because it overlaps the red one --> | |
| <div id="green"></div> | |
| <pre id="layertree"></pre> | |
| </body> | |
| </html> |