This test was introduced https://trac.webkit.org/changeset/256513/webkit
It is very minorly flaky and seems to be an issue with the image being scrolled down slightly.
monitorWheelEvents strikes again
Created attachment 392347 [details]
Created attachment 392351 [details]
Created attachment 392360 [details]
Created attachment 392366 [details]
Created attachment 392371 [details]
Comment on attachment 392371 [details]
Clearing flags on attachment: 392371
Committed r257844: <https://trac.webkit.org/changeset/257844>
All reviewed patches have been landed. Closing bug.
Reverted r257844 for reason:
this revision caused a test to start timing out
Committed r258558: <https://trac.webkit.org/changeset/258558>
No longer flakey. Expectation removed in r258701.
*** This bug has been marked as a duplicate of bug 197819 ***