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1 <!doctype html> | 1 <!doctype html> |
2 <div style="-webkit-transform-style: preserve-3d"> | 2 <div style="-webkit-transform-style: preserve-3d"> |
3 <div style="width: 100px; height: 100px; background:lightgray; transform:trans
lateZ(0)"></div> | 3 <div style="width: 100px; height: 100px; background:lightgray; transform:trans
lateZ(0)"></div> |
4 <div id="target" style="position: absolute; top: 20px; left: 20px; height: 100
px; width: 100px; background:lightblue"></div> | 4 <div id="target" style="position: absolute; top: 20px; left: 20px; height: 100
px; width: 100px; background:lightblue"></div> |
5 </div> | 5 </div> |
6 <script src="../../resources/run-after-display.js"></script> | 6 <script src="../../fast/repaint/resources/text-based-repaint.js"></script> |
7 <script> | 7 <script> |
8 if (testRunner) { | |
9 testRunner.dumpAsText(); | |
10 testRunner.waitUntilDone(); | |
11 } | |
12 if (window.internals) | 8 if (window.internals) |
13 internals.settings.setLayerSquashingEnabled(true); | 9 internals.settings.setLayerSquashingEnabled(true); |
14 | 10 |
15 // Test that squashing works properly when inside of a transform-style: preserve
-3d element. In the bug that this layout test | 11 // Test that squashing works properly when inside of a transform-style: preserve
-3d element. In the bug that this layout test |
16 // was added to fix, the coordinates of the squashing layer paint invalidation r
ects were not recorded correctly, because some of | 12 // was added to fix, the coordinates of the squashing layer paint invalidation r
ects were not recorded correctly, because some of |
17 // the code computed transformed ancestors incorrectly (it should *not* include
the preserve-3d element). | 13 // the code computed transformed ancestors incorrectly (it should *not* include
the preserve-3d element). |
18 | 14 |
19 runAfterDisplay(function() { | 15 function repaintTest() { |
20 if (internals) | |
21 window.internals.startTrackingRepaints(document); | |
22 | |
23 var target = document.getElementById('target'); | 16 var target = document.getElementById('target'); |
24 target.style.background = 'red'; | 17 target.style.background = 'red'; |
| 18 } |
25 | 19 |
26 if (testRunner) | 20 runRepaintTest(); |
27 testRunner.setCustomTextOutput(window.internals.layerTreeAsText(document
, internals.LAYER_TREE_INCLUDES_REPAINT_RECTS)); | |
28 if (internals) | |
29 window.internals.stopTrackingRepaints(document); | |
30 | |
31 if (testRunner) | |
32 testRunner.notifyDone(); | |
33 }); | |
34 </script> | 21 </script> |
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