44 lines
1.1 KiB
HTML
44 lines
1.1 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<style>
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#indicator {
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position: absolute;
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top: 0px;
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left: 0px;
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height: 100px;
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width: 100px;
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background-color: red;
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}
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#clipper {
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-webkit-transform:translateZ(0);
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position: absolute;
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top: 0px;
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left: 0px;
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height: 100px;
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width: 100px;
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background-color: green;
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clip: rect(25px, 75px, 75px, 25px);
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}
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</style>
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<script>
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if (window.testRunner)
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testRunner.dumpAsText(true);
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function doTest() {
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if (window.testRunner)
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testRunner.displayAndTrackRepaints();
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// The change in clip style should be reflected immediately in the size
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// of the composited clipper layer. After changing the clip, it should
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// entirely cover the indicator.
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var clipper = document.getElementById("clipper");
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clipper.style.clip = "rect(0px, 100px, 100px, 0px)";
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}
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window.addEventListener("load", doTest, false);
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</script>
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</head>
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<body>
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<div id="indicator"></div>
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<div id="clipper"></div>
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</body>
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</html>
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