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Side by Side Diff: LayoutTests/compositing/squashing/invisible-layers-should-not-affect-geometry.html

Issue 212923005: Do not squash invisible layers. (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Avoid mucking with canBeComposited Created 6 years, 9 months ago
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1 <!DOCTYPE html>
2 <html>
3 <head>
4 <style>
5 .box {
6 position: absolute;
7 top: 10px;
8 left: 10px;
9 height: 100px;
10 width: 100px;
11 background-color: green;
12 }
13 .invisible {
14 height: 400px;
15 width: 400px;
16 position: absolute;
17 visibility: hidden;
18 background-color: red;
19 }
20 .composited {
21 -webkit-transform: translateZ(0);
22 }
23 </style>
24 <script>
25 if (window.testRunner) {
26 testRunner.dumpAsText();
27 internals.settings.setLayerSquashingEnabled(true);
28 }
29 function runTest() {
30 if (window.internals) {
31 var pre = document.createElement('pre');
32 pre.innerHTML = window.internals.layerTreeAsText(document);
33 document.body.appendChild(pre);
34 }
35 }
36 window.onload = runTest;
37 </script>
38 </head>
39 <body>
40 <!--
41 The invisible layer should have no effect on the geometry of the
42 composited layers. If you see a rect with dimensions 400x400, that means
43 that the invisible layer has been included and things are broken.
44 -->
45 <div class="composited box"></div>
46 <div class="box"></div>
47 <div class="invisible">
48 <div class="box"></div>
49 </div>
50 </body>
51 </html>
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