| <!doctype HTML> |
| <script src="resources/text-based-repaint.js" type="text/javascript"></script> |
| <div id=target style="will-change: transform; overflow:hidden; height: 10px; width: 100px;"> |
| <div> |
| <!-- A grandchild stacking context. Should disappear if the test passes. --> |
| <div style="isolation: isolate; width: 50px; height: 50px; background: red"> |
| </div> |
| </div> |
| </div> |
| <script> |
| function repaintTest() { |
| // Change the clip to be zero-height, and add a transparent border of the same height. |
| // This results in a composited layer of exactly the same size but a chnaged clip |
| // to apply to children. |
| target.style.height = "0px"; |
| target.style.borderBottom = "10px solid transparent"; |
| } |
| onload = runRepaintAndPixelTest(); |
| </script> |
