47 lines
982 B
HTML
47 lines
982 B
HTML
<!DOCTYPE html>
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<html>
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<head>
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<style>
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body {
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height: 5000px;
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}
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#indicator {
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width: 256px;
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height: 256px;
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background-color: red;
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position: fixed;
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left: 100px;
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top: 100px;
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-webkit-transform:translateZ(0);
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}
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#overlap {
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width: 500px;
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height: 500px;
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background-color: green;
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position: fixed;
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left: 0px;
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top: 0px;
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}
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</style>
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<script>
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function doTest() {
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window.scrollTo(0, 1000);
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if (window.testRunner) {
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document.getElementById('layertree').innerText = window.internals.layerTreeAsText(document);
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testRunner.dumpAsText(true);
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}
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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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<!-- the red indicator should be covered by the green overlap element -->
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<div id="indicator"></div>
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<div id="overlap"></div>
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<pre id="layertree"></pre>
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</body>
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</html>
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