| OLD | NEW |
|---|
| 1 <!DOCTYPE HTML> | 1 <!DOCTYPE HTML> |
| 2 <html> | 2 <html> |
| 3 <head> | 3 <head> |
| 4 <script src="../../../resources/js-test.js"></script> | 4 <script src="../../../resources/js-test.js"></script> |
| 5 <style> | 5 <style> |
| 6 #layer { | 6 #layer { |
| 7 position: relative; | 7 position: relative; |
| 8 left: 10px; | 8 left: 10px; |
| 9 } | 9 } |
| 10 .composited { | 10 .composited { |
| 11 transform: translate3d(0, 0, 0); | 11 transform: translate3d(0, 0, 0); |
| 12 } | 12 } |
| 13 </style> | 13 </style> |
| 14 </head> | 14 </head> |
| 15 <body> | 15 <body> |
| 16 <div id="layer" class="composited">A layer that may or may not be composited</di
v> | 16 <div id="layer" class="composited">A layer that may or may not be composited</di
v> |
| 17 <p id="description"></p> | 17 <p id="description"></p> |
| 18 <div id="console"></div> | 18 <div id="console"></div> |
| 19 | 19 |
| 20 <script src="../../../resources/js-test.js"></script> | 20 <script src="../../../resources/js-test.js"></script> |
| 21 <script src="../../../resources/run-after-layout-and-paint.js"></script> |
| 21 <script> | 22 <script> |
| 22 jsTestIsAsync = true; | 23 jsTestIsAsync = true; |
| 23 description("Make sure we don't crash when a layer with a touch event handler
becomes non-composited"); | 24 description("Make sure we don't crash when a layer with a touch event handler
becomes non-composited"); |
| 24 | 25 |
| 25 var layer = document.getElementById('layer'); | 26 var layer = document.getElementById('layer'); |
| 26 layer.addEventListener('touchstart', function() {}); | 27 layer.addEventListener('touchstart', function() {}); |
| 27 | 28 |
| 28 | 29 |
| 29 var rects; | 30 var rects; |
| 30 if (window.internals) { | 31 if (window.internals) { |
| 31 // Ensure we've done a layout, updated compositing, and we have a hit rect o
n this composited layer. | 32 // Ensure we've done a layout, updated compositing, and we have a hit rect o
n this composited layer. |
| 32 window.internals.forceCompositingUpdate(document); | 33 window.internals.forceCompositingUpdate(document); |
| 33 rects = window.internals.touchEventTargetLayerRects(document); | 34 rects = window.internals.touchEventTargetLayerRects(document); |
| 34 shouldBe("rects.length", "1"); | 35 shouldBe("rects.length", "1"); |
| 35 shouldBeEqualToString("rects[0].layerAssociatedNode.id", "layer"); | 36 shouldBeEqualToString("rects[0].layerAssociatedNode.id", "layer"); |
| 36 } | 37 } |
| 37 | 38 |
| 38 // Make the layer non-composited | 39 // Make the layer non-composited |
| 39 layer.className = ''; | 40 layer.className = ''; |
| 40 | 41 |
| 41 // Verify we now have a hit rect on the document after waiting a frame. | 42 // Verify we now have a hit rect on the document after layout and paint. |
| 42 setTimeout(function() { | 43 runAfterLayoutAndPaint(function() { |
| 43 window.requestAnimationFrame(function() { | 44 if (window.internals) { |
| 44 if (window.internals) { | 45 rects = window.internals.touchEventTargetLayerRects(document); |
| 45 rects = window.internals.touchEventTargetLayerRects(document); | 46 shouldBe("rects.length", "1"); |
| 46 shouldBe("rects.length", "1"); | 47 shouldBeEqualToString("rects[0].layerAssociatedNode.nodeName", "#document"
); |
| 47 shouldBeEqualToString("rects[0].layerAssociatedNode.nodeName", "#documen
t"); | 48 } |
| 48 } | 49 finishJSTest(); |
| 49 finishJSTest(); | 50 }); |
| 50 }); | |
| 51 }, 0); | |
| 52 </script> | 51 </script> |
| 53 </body> | 52 </body> |
| 54 </html> | 53 </html> |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2609923002:
Use runAfterLayoutAndPaint instead of requestAnimationFrame and (Closed)
