Description: The following tests are constantly failing on ToT started from 269897@main. imported/w3c/web-platform-tests/css/cssom-view/scroll-behavior-main-frame-window.html imported/w3c/web-platform-tests/css/cssom-view/scroll-behavior-main-frame-root.html This issue can be bisected to 269897@main by using the command: run-webkit-tests --release --iterations=10 imported/w3c/web-platform-tests/css/cssom-view/scroll-behavior-main-frame-window.html 269897@main - FAILED 10 out of 10 269896@main - PASSED 10 out of 10 History: https://results.webkit.org/?suite=layout-tests&suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fcss%2Fcssom-view%2Fscroll-behavior-main-frame-root.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fcss%2Fcssom-view%2Fscroll-behavior-main-frame-window.html&flavor=wk2&version_name=Sonoma Error: 23FAIL Main frame with auto scroll-behavior ; scrollBy() with smooth behavior assert_equals: Final value of scrollLeft expected 2430 but got 3265 24FAIL Main frame with smooth scroll-behavior ; scrollBy() with default behavior assert_equals: Final value of scrollLeft expected 2430 but got 3265 25FAIL Main frame with smooth scroll-behavior ; scrollBy() with auto behavior assert_equals: Final value of scrollLeft expected 2430 but got 3265 2626PASS Main frame with smooth scroll-behavior ; scrollBy() with instant behavior 27 PASS Main frame with smooth scroll-behavior ; scrollBy() with smooth behavior 27FAIL Main frame with smooth scroll-behavior ; scrollBy() with smooth behavior assert_equals: Final value of scrollLeft expected 2430 but got 3265 Link: https://build.webkit.org/results/Apple-Sonoma-Release-WK2-Tests/269935@main%20(409)/imported/w3c/web-platform-tests/css/cssom-view/scroll-behavior-main-frame-root-pretty-diff.html
<rdar://problem/117706782>
Test gardening commit 269979@main (a27156599b32): <https://commits.webkit.org/269979@main> Reviewed commits have been landed. Closing PR #19743 and removing active labels.
Pull request: https://github.com/WebKit/WebKit/pull/19973
Committed 270243@main (a53d9e00eb65): <https://commits.webkit.org/270243@main> Reviewed commits have been landed. Closing PR #19973 and removing active labels.