49 lines
1.1 KiB
HTML
49 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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height: 1000px;
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}
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.box {
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position: absolute;
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top: 200px;
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left: 10px;
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width: 100px;
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height: 100px;
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background-image: linear-gradient(green, green 200px, red 200px, red 1000px);
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background-attachment: fixed;
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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();
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function logRepaints() {
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if (!window.internals)
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return;
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document.getElementById('repaints').textContent = window.internals.repaintRectsAsText();
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window.internals.stopTrackingRepaints();
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}
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function doTest()
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{
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if (window.eventSender)
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eventSender.scalePageBy(2, 0, 0);
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window.internals.startTrackingRepaints();
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window.scrollTo(0, 200);
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logRepaints();
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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 class="box"></div>
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<div id="repaints"></div>
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</body>
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</html>
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