58 lines
1.1 KiB
HTML
58 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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body {
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margin: 0;
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height: 2500px;
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}
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.box {
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height: 100px;
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width: 100px;
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}
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.fixed {
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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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.wrapper {
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position: absolute;
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background-color: green;
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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.waitUntilDone();
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testRunner.dumpAsText();
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if (window.internals)
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window.internals.settings.setAcceleratedCompositingForFixedPositionEnabled(true);
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}
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function doScroll()
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{
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window.setTimeout(function() {
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window.scrollTo(0, 200);
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if (window.internals) {
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document.getElementById('results').innerText = internals.layerTreeAsText(document);
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testRunner.notifyDone();
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}
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}, 10);
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}
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window.addEventListener('load', doScroll, false);
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</script>
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</head>
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<body>
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<pre id="results"></pre>
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<div class="fixed">
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<div class="wrapper box">
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</div>
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</div>
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</body>
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</html>
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