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1 <!DOCTYPE HTML> | 1 <!DOCTYPE HTML> |
| 2 <!-- |
| 3 This test creates a scenario where we attempt to squash into a layer that |
| 4 paints into its composited ancestor. This should not crash. |
| 5 |
| 6 It also happens that we shouldn't promote |container| in this case as its |
| 7 composited descendants are invisible, but that's a separate bug. See, |
| 8 crbug.com/403894. |
| 9 --> |
2 <style> | 10 <style> |
3 body { | 11 body { |
4 -webkit-transform: translateZ(0); | 12 -webkit-transform: translateZ(0); |
5 } | 13 } |
6 #overlapper { | 14 #overlapper { |
7 width: 400px; | 15 width: 400px; |
8 height: 400px; | 16 height: 400px; |
9 left: 200px; | 17 left: 200px; |
10 background: gray; | 18 background: gray; |
11 position: absolute; | 19 position: absolute; |
12 -webkit-transform: translateZ(0); | 20 -webkit-transform: translateZ(0); |
13 } | 21 } |
14 | 22 |
15 #container { | 23 #container { |
16 -webkit-perspective: 1400px; | 24 -webkit-perspective: 1400px; |
17 -webkit-transform: translateZ(0); | |
18 position: absolute; | 25 position: absolute; |
19 width: 180px; | 26 width: 180px; |
20 height: 180px; | 27 height: 180px; |
21 background: papayawhip; | 28 background: papayawhip; |
22 } | 29 } |
23 | 30 |
24 #composited { | 31 #composited { |
25 width: 100px; | 32 width: 100px; |
26 height: 100px; | 33 height: 100px; |
| 34 left: 200px; |
27 background: green; | 35 background: green; |
28 position: absolute; | 36 position: absolute; |
29 -webkit-transform: translateZ(10px); | 37 -webkit-transform: translateZ(10px); |
| 38 visibility: hidden; |
30 } | 39 } |
31 | 40 |
32 #squashed { | 41 #squashed { |
33 position: absolute; | 42 position: absolute; |
34 left: 200px; | |
35 width: 50px; | 43 width: 50px; |
36 height: 50px; | 44 height: 50px; |
37 background: blue; | 45 background: blue; |
38 } | 46 } |
39 </style> | 47 </style> |
40 <div id="overlapper"></div> | 48 <div id="overlapper"></div> |
41 <div id="container"> | 49 <div id="container"> |
42 <div id="composited"></div> | 50 <div id="composited"></div> |
43 </div> | 51 </div> |
44 <div id="squashed"></div> | 52 <div id="squashed"></div> |
45 | 53 THIS TEST PASSES IF IT DOES NOT CRASH |
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