85 lines
2.2 KiB
HTML
85 lines
2.2 KiB
HTML
<!DOCTYPE html> <!-- webkit-test-runner [ AsyncOverflowScrollingEnabled=true ] -->
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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: 2000px;
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}
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.scroller {
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position: absolute;
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top: 310px;
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left: 10px;
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height: 300px;
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width: 300px;
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border: 20px solid gray;
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padding: 5px;
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overflow: scroll;
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}
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.content {
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width: 200%;
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height: 300%;
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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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var jsTestIsAsync = true;
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var scroller;
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var overflowScrollEventCount = 0;
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var windowScrollEventCount = 0;
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async function resetScrollPositions()
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{
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window.scrollTo(0, 300);
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scroller.scrollTop = 0;
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// Wait for scroll events to fire.
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await UIHelper.renderingUpdate();
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overflowScrollEventCount = 0;
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windowScrollEventCount = 0;
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}
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async function testScrollOverContent()
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{
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debug('');
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debug('Test scroll over content');
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await resetScrollPositions();
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await UIHelper.mouseWheelScrollAt(100, 100);
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shouldBe('overflowScrollEventCount > 0', 'true');
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shouldBe('windowScrollEventCount == 0', 'true');
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}
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async function scrollTest()
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{
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await testScrollOverContent();
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finishJSTest();
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}
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window.addEventListener('load', () => {
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scroller = document.querySelector('.scroller');
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scroller.addEventListener('scroll', () => {
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++overflowScrollEventCount;
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}, false);
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window.addEventListener('scroll', () => {
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++windowScrollEventCount;
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}, false);
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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="scroller">
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<div class="content"></div>
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</div>
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<div class="overlapper"></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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