229764 2021-09-01 11:14:59 -0700 [Mac wk2][GTK][WPE] animations/background-position.html is a flaky image-only failure 2026-01-12 09:05:17 -0800 1 1 1 Unclassified WebKit Animations WebKit Nightly Build Unspecified Unspecified NEW https://bugs.webkit.org/show_bug.cgi?id=228995 InRadar P2 Normal --- 1 ehutchison webkit-unassigned clopez dino ehutchison graouts webkit-bot-watchers-bugzilla webkit-bug-importer oldest_to_newest 1789374 0 437044 ehutchison 2021-09-01 11:14:59 -0700 Created attachment 437044 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. 1789376 1 webkit-bug-importer 2021-09-01 11:16:26 -0700 <rdar://problem/82637393> 1789377 2 ehutchison 2021-09-01 11:20:24 -0700 Updated test expectations at https://trac.webkit.org/changeset/281863/webkit. 1790725 3 clopez 2021-09-06 09:33:49 -0700 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 1790851 4 clopez 2021-09-06 18:56:56 -0700 Updated expectations on r282071 437044 2021-09-01 11:14:59 -0700 2021-09-01 11:14:59 -0700 Image Diff background-position-diffs.html text/html 4641 ehutchison PCFET0NUWVBFIEhUTUw+CjxodG1sPgo8aGVhZD4KPHRpdGxlPmFuaW1hdGlvbnMvYmFja2dyb3Vu ZC1wb3NpdGlvbi5odG1sPC90aXRsZT4KPHN0eWxlPgogICAgLmltYWdlQ29udGFpbmVyIHsKICAg ICAgICBwb3NpdGlvbjogYWJzb2x1dGU7CiAgICAgICAgbWFyZ2luOiAxMHB4OwogICAgICAgIG91 dGxpbmU6IDEwcHggc29saWQgc2lsdmVyOwogICAgfQogICAgCiAgICAuaW1hZ2VDb250YWluZXIg PiBpbWcgewogICAgICAgIGRpc3BsYXk6IGJsb2NrOwogICAgfQoKICAgIAogICAgLmNvbnRyb2xz IHsKICAgICAgICBtYXJnaW4tYm90dG9tOiAyMHB4OwogICAgfQogICAgCiAgICAuY29udHJvbHMg YnV0dG9uIHsKICAgICAgICB3aWR0aDogMTJlbTsKICAgIH0KICAgIAogICAgLmNvbnRyb2xzIHRk IHsKICAgICAgICBwYWRkaW5nOiAwIDEwcHg7CiAgICB9CiAgICAKICAgIC5jb250cm9scyBsYWJl bCB7CiAgICAgICAgZm9udC1mYW1pbHk6IC13ZWJraXQtc3lzdGVtLWZvbnQ7CiAgICAgICAgZm9u 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