imported/w3c/web-platform-tests/css/css-backgrounds/background-clip/clip-text-multi-line.html imported/w3c/web-platform-tests/css/css-backgrounds/background-repeat-space-5.html imported/w3c/web-platform-tests/css/css-backgrounds/background-repeat-space-4.html are constant ImageOnly Failures on iOS 16. HISTORY: https://results.webkit.org/?suite=layout-tests&suite=layout-tests&suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fcss%2Fcss-backgrounds%2Fbackground-clip%2Fclip-text-multi-line.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fcss%2Fcss-backgrounds%2Fbackground-repeat-space-4.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fcss%2Fcss-backgrounds%2Fbackground-repeat-space-5.html "imported/w3c/web-platform-tests/css/css-backgrounds/background-clip/clip-text-multi-line.html" has been failing since a Resync at https://commits.webkit.org/262694@main. "imported/w3c/web-platform-tests/css/css-backgrounds/background-repeat-space-5.html" "imported/w3c/web-platform-tests/css/css-backgrounds/background-repeat-space-4.html" both started failing after we updated to iOS 16.4 this week. URL to DIFFS: https://build.webkit.org/results/Apple-iOS-16-Simulator-Release-WK2-Tests/262718@main%20(2043)/results.html The diff for all three of these indicate that they are off by .01-.02%
<rdar://problem/107771833>
I was able to reproduce all three ImageOnlyFailures at iOS Release ToT running the tests as follows: run-webkit-tests --iOS-simulator <insert_test_name_here>
Expectations have been marked while this bug is under investigation: https://commits.webkit.org/262734@main
It looks like this one is also part of this bug too: imported/w3c/web-platform-tests/css/css-backgrounds/linear-gradient-currentcolor-first-line.html expectations were also marked for it, and it is also reproducible.