105 lines
2.6 KiB
HTML
105 lines
2.6 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: 2500px;
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}
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.scroller {
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border: 1px solid black;
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}
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.outer.scroller {
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width: 500px;
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height: 300px;
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overflow: auto;
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}
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.inner.scroller {
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width: 400px;
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height: 250px;
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overflow-x: hidden;
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overflow-y: auto;
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margin: 10px;
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}
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.contents {
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height: 300%;
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width: 300%;
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}
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.wide {
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width: 300%;
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height: 10px;
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background-color: gray;
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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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let innerScroller;
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let outerScroller;
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function checkForScroll()
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{
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innerScroller = document.querySelector('.inner.scroller');
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outerScroller = document.querySelector('.outer.scroller');
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shouldBe('innerScroller.scrollLeft', '0');
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shouldBe('innerScroller.scrollTop', '0');
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shouldBeTrue('outerScroller.scrollLeft > 0');
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shouldBe('outerScroller.scrollTop', '0');
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finishJSTest();
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}
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async function scrollTest()
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{
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eventSender.mouseMoveTo(100, 100);
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// Sideways scroll.
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eventSender.monitorWheelEvents();
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eventSender.mouseScrollByWithWheelAndMomentumPhases(-1, 0, 'began', 'none');
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eventSender.mouseScrollByWithWheelAndMomentumPhases(-10, 0, 'changed', 'none');
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eventSender.mouseScrollByWithWheelAndMomentumPhases(0, 0, 'ended', 'none');
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eventSender.mouseScrollByWithWheelAndMomentumPhases(-10, 0, 'none', 'begin');
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eventSender.mouseScrollByWithWheelAndMomentumPhases(-10, 0, 'none', 'continue');
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eventSender.mouseScrollByWithWheelAndMomentumPhases(0, 0, 'none', 'end');
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await UIHelper.waitForScrollCompletion();
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checkForScroll();
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}
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function setupTopLevel()
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{
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description("Tests that sieways scrolling in an overflow-x:hidden scroller scrolls the enclosing scroller");
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if (window.eventSender) {
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setTimeout(scrollTest, 0);
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return;
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}
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finishJSTest();
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}
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window.addEventListener('load', () => {
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setupTopLevel();
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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="outer scroller">
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<div class="inner scroller">
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<div class="contents"></div>
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</div>
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<div class="wide"></div>
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</div>
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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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