| <!-- Based on compositing/squashing/invalidate-when-leaving-squashed-layer.html --> |
| <!DOCTYPE html> |
| <div style="position:absolute; height: 200px; width: 200px; transform: translateZ(0); background: lightgray"></div> |
| <div style="position:absolute; height: 200px; width: 200px; top: 50px; left: 50px; background:lightblue"></div> |
| <div id="target" style="position:absolute; height: 200px; width: 200px; top: 50px; left: 50px; background:lightblue"></div> |
| <script src="resources/paint-invalidation-test.js"></script> |
| <script> |
| // Tests that causing a squashed layer to leave its squashing layer causes an invalidation in the squashing layer for the previous |
| // location of the squashed layer. |
| window.expectedPaintInvalidationObjects = [ |
| "LayoutBlockFlow (positioned) DIV id='target'", |
| ]; |
| function paintInvalidationTest() { |
| var target = document.getElementById("target"); |
| target.style.transform = 'translateZ(0)'; |
| }; |
| runPaintInvalidationTest(); |
| </script> |
