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1 <!DOCTYPE html> | |
2 <style> | |
3 .spacer { | |
4 width: 100px; | |
5 height: 100px; | |
6 } | |
7 | |
8 .clipping-container { | |
9 -webkit-transform: translateZ(0); | |
10 position: relative; | |
11 left: 0; | |
12 top: 0; | |
13 height: 100px; | |
14 overflow: hidden; | |
15 } | |
16 | |
17 .child { | |
18 width: 150px; | |
19 height: 150px; | |
20 border: 1px black solid; | |
21 background-color: yellow; | |
22 } | |
23 | |
24 .composited { | |
25 -webkit-transform: translateZ(0); | |
26 } | |
27 </style> | |
28 <style id="alt1"> | |
29 .clipping-container { width: 100px; } | |
30 .position { position: relative; } | |
31 .zindex { z-index: 0; } | |
32 .opacity { opacity: 0.99; } | |
33 .transform { -webkit-transform: translateZ(10px); } | |
34 .filter { -webkit-filter: invert(70%); } | |
35 </style> | |
36 <style id="alt2"> | |
37 .clipping-container { width: 100%; } | |
38 .position { position: static; } | |
39 .zindex { z-index: 1; } | |
40 .opacity { opacity: 0.5; } | |
41 .transform { -webkit-transform: translateZ(20px); } | |
42 .filter { -webkit-filter: invert(100%); } | |
43 </style> | |
44 <script src="../../resources/run-after-display.js"></script> | |
45 <script> | |
46 var alt1 = document.getElementById('alt1'); | |
47 var alt2 = document.getElementById('alt2'); | |
48 alt2.disabled = true; | |
49 | |
50 function toggle() { | |
51 if (alt1.disabled) { | |
52 alt1.disabled = false; | |
53 alt2.disabled = true; | |
54 } else { | |
55 alt2.disabled = false; | |
56 alt1.disabled = true; | |
57 } | |
58 } | |
59 | |
60 function doTest() { | |
61 internals.startTrackingRepaints(document); | |
62 toggle(); | |
63 document.getElementById("console").textContent = internals.layerTreeAsTe
xt(document, internals.LAYER_TREE_INCLUDES_REPAINT_RECTS); | |
64 testRunner.notifyDone(); | |
65 } | |
66 | |
67 if (window.testRunner && window.internals) { | |
68 testRunner.dumpAsText(); | |
69 testRunner.waitUntilDone(); | |
70 runAfterDisplay(doTest); | |
71 } | |
72 </script> | |
73 <h1>position change with composited child</h1> | |
74 <div class="spacer"><div class="clipping-container position"><div class="child c
omposited"></div></div></div> | |
75 <h1>position change with non-composited child</h1> | |
76 <div class="spacer"><div class="clipping-container position"><div class="child">
</div></div></div> | |
77 <h1>z-index change with composited child</h1> | |
78 <div class="spacer"><div class="clipping-container zindex"><div class="child com
posited"></div></div></div> | |
79 <h1>z-index change with non-composited child</h1> | |
80 <div class="spacer"><div class="clipping-container zindex"><div class="child"></
div></div></div> | |
81 <h1>opacity change with composited child</h1> | |
82 <div class="spacer"><div class="clipping-container opacity"><div class="child co
mposited"></div></div></div> | |
83 <h1>opacity change with non-composited child</h1> | |
84 <div class="spacer"><div class="clipping-container opacity"><div class="child"><
/div></div></div> | |
85 <h1>transform change with composited child</h1> | |
86 <div class="spacer"><div class="clipping-container transform"><div class="child
composited"></div></div></div> | |
87 <h1>transform change with non-composited child</h1> | |
88 <div class="spacer"><div class="clipping-container transform"><div class="child"
></div></div></div> | |
89 <h1>filter change with composited child</h1> | |
90 <div class="spacer"><div class="clipping-container filter"><div class="child com
posited"></div></div></div> | |
91 <h1>filter change with non-composited child</h1> | |
92 <div class="spacer"><div class="clipping-container filter"><div class="child"></
div></div></div> | |
93 <pre id="console"></pre> | |
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