Created attachment 437044 [details] Image Diff animations/background-position.html is a flaky image-only failure on Mac wk2. History: https://results.webkit.org/?suite=layout-tests&test=animations%2Fbackground-position.html&platform=mac&platform=ios Results: https://build.webkit.org/results/Apple-BigSur-Debug-WK2-Tests/r281848%20(3536)/results.html Diff: https://build.webkit.org/results/Apple-BigSur-Debug-WK2-Tests/r281848%20(3536)/animations/background-position-diffs.html : image diff attached Reproduced results on r281856 using run-webkit-tests --debug --iterations 1000 --exit-after-n-failures 1 animations/background-position.html.
<rdar://problem/82637393>
Updated test expectations at https://trac.webkit.org/changeset/281863/webkit.
On GTK and WPE it is also flaky, the image diff is the same than on Mac WK2. There it fails much often. See: https://results.webkit.org/?suite=layout-tests&test=animations%2Fbackground-position.html
Updated expectations on r282071