[w3c/uievents] Wheel event groups are not defined (Issue #338)

Both WebKit and Blink will group wheel events with a target, and I'm not sure if this is defined in [event-type-wheel](https://w3c.github.io/uievents/#event-type-wheel). Given the tests in https://github.com/web-platform-tests/wpt/pull/37445:

|Test| Blink | WebKit | Gecko |
|----|------|--------|--------|
|Wheel events are grouped and are not sent to a child element|:white_check_mark:|:white_check_mark:|:x:|
|Wheel events are not bound to a scroll frame|:white_check_mark:|:white_check_mark:|:white_check_mark:|
|Wheel event groups beyond the origin bound have the same target|:white_check_mark:|:x:|:x:|

Note: The failure in WebKit is due to an exception in the webdriver. When I manually run the steps, I get the expected behavior from the test.

Please let me know if any more information would be helpful. I'm working on fixing this in Gecko ([bug 1168182](https://bugzilla.mozilla.org/show_bug.cgi?id=1168182)), so any feedback would be very much welcomed (esp. feedback on the tests in https://github.com/web-platform-tests/wpt/pull/37445).

-- 
Reply to this email directly or view it on GitHub:
https://github.com/w3c/uievents/issues/338
You are receiving this because you are subscribed to this thread.

Message ID: <w3c/uievents/issues/338@github.com>