39 lines
1.2 KiB
HTML
39 lines
1.2 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset=utf-8>
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<meta name="viewport" content="width=device-width, initial-scale=1">
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</head>
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<body>
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<script src="../../resources/testharness.js"></script>
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<script src="../../resources/testharnessreport.js"></script>
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<script src="../utils.js"></script>
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<script src="../../resources/basic-gestures.js"></script>
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<script>
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'use strict';
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target_test({ width: "200px", height: "200px" }, (target, test) => {
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document.body.style.height = "2000px";
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target.style.touchAction = "pan-y";
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target.style.backgroundColor = "blue";
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const eventTracker = new EventTracker(target, ["pointerdown", "pointerup", "pointercancel"]);
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touchAndDragFromPointToPoint(150, 100, 50, 100)
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.then(() => touchAndDragFromPointToPoint(50, 100, 50, 50))
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.then(() => liftUpAtPoint(50, 50))
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.then(() => {
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assert_equals(window.pageYOffset, 0, "The page was not scrolled vertically.");
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eventTracker.assertMatchesEvents([
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{ type: "pointerdown" },
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{ type: "pointerup" }
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]);
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test.done();
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});
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}, "Testing that panning in the x-axis first on an element with touch-action: pan-y prevents future vertical scrolling.");
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</script>
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</body>
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</html> |