RESOLVED DUPLICATE of bug 250752 250361
[UI-side compositing] Sequence of wheel events doesn't trigger DOM handlers 
https://bugs.webkit.org/show_bug.cgi?id=250361
Summary [UI-side compositing] Sequence of wheel events doesn't trigger DOM handlers
Simon Fraser (smfr)
Reported 2023-01-09 22:30:22 PST
With UI-side compositing enabled, fast/scrolling/mac/momentum-animator-end-event-stops.html reveals a bug where only the first wheel event is dispatched to JS because `WebPage::wheelEvent()` never calls the `send(Messages::WebPageProxy::DidReceiveEvent()` so subsequent events are held up via WebWheelEventCoalescer::shouldDispatchEvent() having a non-empty m_eventsBeingProcessed.
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Radar WebKit Bug Importer
Comment 1 2023-01-09 22:30:43 PST
<rdar://problem/104061538>
Simon Fraser (smfr)
Comment 2 2023-01-23 15:30:49 PST
Fixed via bug 250752. *** This bug has been marked as a duplicate of bug 250752 ***
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