The following layout test is flaky on Mojave WK2 Release and Debug
Appears to have been flaky its entire history since its last change in r238883 .
Local testing I verified flaky behavior from current revision all the way back to 238883, but flaky behavior did seem to get worse around r244215 but I cannot verify completely since results are very sporadic.
Verified with :
run-webkit-tests compositing/fixed-with-main-thread-scrolling.html --iter 500 -f
Updated expectations in https://trac.webkit.org/changeset/246323/webkit
Created attachment 381037 [details]
Created attachment 381043 [details]
Created attachment 381105 [details]
Created attachment 381218 [details]
Comment on attachment 381218 [details]
Clearing flags on attachment: 381218
Committed r251262: <https://trac.webkit.org/changeset/251262>