Event region for overflow:scroll layer does not move correctly during scrolling. This causes us to miscompute touch-actions.
<rdar://problem/51572169>
Created attachment 371742 [details] patch
Comment on attachment 371742 [details] patch View in context: https://bugs.webkit.org/attachment.cgi?id=371742&action=review > LayoutTests/pointerevents/ios/touch-action-region-backing-sharing-expected.txt:-4 > - (deep color 1) Not sure why these changed.
Comment on attachment 371742 [details] patch Attachment 371742 [details] did not pass win-ews (win): Output: https://webkit-queues.webkit.org/results/12435063 New failing tests: imported/blink/fast/canvas/canvas-clip-stack-persistence.html storage/indexeddb/index-cursor.html
Created attachment 371766 [details] Archive of layout-test-results from ews211 for win-future The attached test failures were seen while running run-webkit-tests on the win-ews. Bot: ews211 Port: win-future Platform: CYGWIN_NT-10.0-17763-3.0.5-338.x86_64-x86_64-64bit
(In reply to Simon Fraser (smfr) from comment #3) > Comment on attachment 371742 [details] > patch > > View in context: > https://bugs.webkit.org/attachment.cgi?id=371742&action=review > > > LayoutTests/pointerevents/ios/touch-action-region-backing-sharing-expected.txt:-4 > > - (deep color 1) > > Not sure why these changed. I think this might depend on the Simulator device, although maybe not?
> I think this might depend on the Simulator device, although maybe not? Looking into this I noticed that pointerevents/ios tests are not running by default in opensource bots. Is there some reason for that?
(In reply to Antti Koivisto from comment #7) > > I think this might depend on the Simulator device, although maybe not? > > Looking into this I noticed that pointerevents/ios tests are not running by > default in opensource bots. Is there some reason for that? Presumably their implementation is tied to touch events.
Comment on attachment 371742 [details] patch Clearing flags on attachment: 371742 Committed r246278: <https://trac.webkit.org/changeset/246278>
All reviewed patches have been landed. Closing bug.
(In reply to Simon Fraser (smfr) from comment #8) > (In reply to Antti Koivisto from comment #7) > > > I think this might depend on the Simulator device, although maybe not? > > > > Looking into this I noticed that pointerevents/ios tests are not running by > > default in opensource bots. Is there some reason for that? > > Presumably their implementation is tied to touch events. That's correct.