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Bug 1964426 - Add a wpt test for the orphan keydown event without a keyup r=sefeng

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Differential Revision: https://phabricator.services.mozilla.com/D247841
This commit is contained in:
Nazım Can Altınova
2025-05-06 18:45:01 +00:00
committed by canaltinova@gmail.com
parent e1b7ee8a01
commit cbe262e40a
2 changed files with 45 additions and 0 deletions
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34
testing/web-platform/tests/event-timing/orphan-keydown.html Normal file
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@@ -0,0 +1,34 @@
<!DOCTYPE html>
<html>
<meta charset=utf-8 />
<title>Event Timing: orphan keydown.</title>
<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=resources/event-timing-test-utils.js></script>
<body>
<button id='target'>Click me</button>
<script>
let observedEntries = [];
const map = new Map();
const events = ['keydown'];
promise_test(async t => {
assert_implements(window.PerformanceEventTiming, 'Event Timing is not supported.');
const callback = (entryList) => {observedEntries = observedEntries.concat(entryList.getEntries().filter(filterAndAddToMap(events, map))); };
const readyToResolve = () => { return observedEntries.length >= 1; };
const observerPromise = createPerformanceObserverPromise(['event'], callback, readyToResolve);
await interactAndObserve('orphan-keydown', document.getElementById('target'), observerPromise);
assert_equals(observedEntries.length, 1, "Keydown without a keyup should be fired properly.");
assert_greater_than(map.get('keydown'), 0, "Should have a non-trivial interactionId.")
}, "Event Timing: Orphan keydown should be measured as an interaction.");
</script>
</body>
</html>

11
testing/web-platform/tests/event-timing/resources/event-timing-test-utils.js
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@@ -554,6 +554,17 @@ async function interactAndObserve(interactionType, target, observerPromise, key
interactionPromise = textSelectionAndBlockMain(target, 30);
break;
}
case 'orphan-keydown': {
addListeners(target, ['keydown']);
interactionPromise = new test_driver.Actions()
.pointerMove(0, 0, {origin: target})
.pointerDown()
.pointerUp()
.addTick()
.keyDown('a')
.send();
break;
}
}
return Promise.all([interactionPromise, observerPromise]);
}