The following layout tests under fast/scrolling/ are timing out for WPE since being enabled: - fast/scrolling/arrow-key-scroll-in-rtl-document.html - fast/scrolling/iframe-scrollable-after-back.html - fast/scrolling/momentum-scroll-with-borders.html - fast/scrolling/overflow-scroll-past-max.html - fast/scrolling/overflow-scrollable-after-back.html - fast/scrolling/programmatic-scroll-to-zero-zero.html - fast/scrolling/rtl-point-in-iframe.html There's scrolling-related functionality in EventSender that's missing and that would benefit these tests when implemented.
*** Bug 208630 has been marked as a duplicate of this bug. ***
Probably need to make WheelEventTestMonitor work.
fast/events/wheel/redispatched-wheel-event.html Added in r274091, also requiring this functionality.
fast/scrolling/overflow-scrollable-after-back.html After 245566@main, through UIHelper.mouseWheelScrollAt which in turn uses eventSender.callAfterScrollingCompletes().