tree 9889ed133b28a5039d455a3344acab649a7e0e1c
parent 67d59a5cf553548de84f0f0fced605c02258413a
author simon.fraser@apple.com <simon.fraser@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1585863343 +0000
committer simon.fraser@apple.com <simon.fraser@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1585863343 +0000

Add some more scroll-latching tests
https://bugs.webkit.org/show_bug.cgi?id=209924

Reviewed by Zalan Bujtas.

Add three scroll latching tests.

iframe-latch-small-deltas.html tests that starting a second scroll where the dominant
direction can't be determined re-uses the previous latching. This test currently fails.

overflow-in-iframe-latching.html tests a wheel over a scrolled-to-top overflow inside
a not-scrolled-to-top iframe; the iframe should scroll. This test currently fails.

latching-and-wheel-events.html tests that wheel events always go to the innermost target,
even if not latched, and don't propagate across frame boundaries. This test passes
the event propagation part, but fails in a similar way to overflow-in-iframe-latching.html .

* fast/scrolling/latching/iframe-latch-small-deltas-expected.txt: Added.
* fast/scrolling/latching/iframe-latch-small-deltas.html: Added.
* fast/scrolling/latching/latching-and-wheel-events-expected.txt: Added.
* fast/scrolling/latching/latching-and-wheel-events.html: Added.
* fast/scrolling/latching/overflow-in-iframe-latching-expected.txt: Added.
* fast/scrolling/latching/overflow-in-iframe-latching.html: Added.
* platform/mac-wk1/fast/scrolling/latching/iframe-latch-small-deltas-expected.txt: Added.
* platform/mac-wk1/fast/scrolling/latching/latching-and-wheel-events-expected.txt: Added.
* platform/mac-wk1/fast/scrolling/latching/overflow-in-iframe-latching-expected.txt: Added.
* resources/ui-helper.js:
(window.UIHelper.async mouseWheelScrollAt):
(window.UIHelper.async waitForScrollCompletion):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@259417 268f45cc-cd09-0410-ab3c-d52691b4dbfc