mirror of
https://github.com/nodejs/node.git
synced 2025-08-15 13:48:44 +02:00

PR-URL: https://github.com/nodejs/node/pull/54642 Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Mattias Buelens <mattias@buelens.com> Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com> Reviewed-By: Ethan Arrowood <ethan@arrowood.dev> Reviewed-By: Chemi Atlow <chemi@atlow.co.il> Reviewed-By: James M Snell <jasnell@gmail.com>
85 lines
2.7 KiB
HTML
85 lines
2.7 KiB
HTML
<!DOCTYPE HTML>
|
|
<html>
|
|
<head>
|
|
<meta charset="utf-8">
|
|
<meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1">
|
|
<script src="/resources/testharness.js"></script>
|
|
<script src="/resources/testharnessreport.js"></script>
|
|
<script src="/resources/testdriver.js"></script>
|
|
<script src="/resources/testdriver-actions.js"></script>
|
|
<script src="/resources/testdriver-vendor.js"></script>
|
|
<script src="scroll_support.js"></script>
|
|
<style>
|
|
body {
|
|
margin: 0;
|
|
padding: 0;
|
|
height: 200vh;
|
|
}
|
|
|
|
.spacer {
|
|
width: 100%;
|
|
height: 25px;
|
|
padding: 0;
|
|
margin: 0;
|
|
}
|
|
|
|
</style>
|
|
<head>
|
|
<body>
|
|
<div id="initialTarget" class="spacer" style="background: red"></div>
|
|
<div id="firstRootSpacer" class="spacer" style="background: green"></div>
|
|
<div id="secondRootSpacer" class="spacer" style="background: blue"></div>
|
|
</body>
|
|
|
|
<script>
|
|
|
|
promise_test(async (t) => {
|
|
await new Promise(resolve => addEventListener("load", resolve, {once: true}));
|
|
|
|
await waitForCompositorReady();
|
|
|
|
await waitForCompositorCommit();
|
|
|
|
let wheelEventTargets = [];
|
|
let movedInitialTarget = false;
|
|
|
|
// Move the initial element the wheel event is targetted at once we fire the
|
|
// first wheel event, then log the subsequent wheel event targets.
|
|
function moveInitialElement(e) {
|
|
wheelEventTargets.push(e.target);
|
|
if (!movedInitialTarget) {
|
|
movedInitialTarget = true;
|
|
secondRootSpacer.insertAdjacentElement('afterend', e.target);
|
|
}
|
|
}
|
|
window.addEventListener("wheel", moveInitialElement, {passive: true});
|
|
|
|
await waitForCompositorCommit();
|
|
|
|
await new test_driver.Actions()
|
|
.addWheel("wheel1")
|
|
.scroll(40, 2, 0, 30, {origin: "viewport"})
|
|
.pause(1)
|
|
.scroll(40, 2, 0, 30, {origin: "viewport"})
|
|
.send();
|
|
|
|
// TODO(dlrobertson): Use the scrollend event here to wait for the
|
|
// wheel scroll to finish instead of waitForAnimationEnd().
|
|
await waitForAnimationEnd(() => { return document.scrollingElement.scrollTop; });
|
|
await waitForCompositorCommit();
|
|
|
|
// The first wheel event should be targetted at the moved element.
|
|
assert_equals(wheelEventTargets.shift(), initialTarget,
|
|
"Initial wheel event has the moved element as the target");
|
|
|
|
wheelEventTargets.forEach((wheelEventTarget, i) => {
|
|
// TODO(dlrobertson): This assertion is pretty weak, but browsers seem to disagree
|
|
// on what element the event should target. Find out what the target should be here
|
|
// and make this assertion more restrictive.
|
|
assert_not_equals(wheelEventTarget, initialTarget,
|
|
"Wheel event at index `" + i + "` targetted the initial element");
|
|
});
|
|
assert_greater_than(document.scrollingElement.scrollTop, 0, "The document has scrolled");
|
|
}, "Move the initial wheel event target.");
|
|
</script>
|
|
</html>
|