59 lines
1.5 KiB
HTML
59 lines
1.5 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<style>
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.filler {
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height: 1000px;
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width: 100px;
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margin: 10px;
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background-color: silver;
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}
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</style>
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<script src="../../resources/js-test-pre.js"></script>
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<script src="../../resources/ui-helper.js"></script>
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<script>
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jsTestIsAsync = true;
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async function scrollTest()
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{
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shouldBe('window.pageYOffset', '0');
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if (!window.internals) {
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finishJSTest();
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return;
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}
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await UIHelper.animationFrame(); // Wait for scrolling tree commit
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setTimeout(async () => {
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internals.scrollBySimulatingWheelEvent(document.scrollingElement, 0, 100);
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window.location.href = '#anchor';
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shouldBe('window.pageYOffset', '1026');
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await UIHelper.animationFrame();
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if (window.internals)
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document.getElementById('layers').innerText = internals.layerTreeAsText(document, internals.LAYER_TREE_INCLUDES_TILE_CACHES);
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finishJSTest();
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}, 0);
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}
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window.addEventListener('load', () => {
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setTimeout(scrollTest, 0);
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}, false);
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</script>
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</head>
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<body>
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<div class="filler"></div>
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<p id="anchor">Scroll to here</p>
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<div class="filler"></div>
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<div class="filler"></div>
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<pre id="layers"></pre>
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<div id="console"></div>
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<script src="../../resources/js-test-post.js"></script>
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</body>
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</html>
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