Bug 289097 – REGRESSION(iOS 18): [iOS] imported/w3c/web-platform-tests/css/css-position/sticky/position-sticky-fixed-ancestor.html is a flaky failure.

• Component: CSS
• Status: NEW

[Yasmin Karimi]

Created attachment 474448 [details]
imported/w3c/web-platform-tests/css/css-position/sticky/position-sticky-fixed-ancestor.webarchive

imported/w3c/web-platform-tests/css/css-position/sticky/position-sticky-fixed-ancestor.html 

This test is a flaky failure on iOS.

HISTORY:

imported/w3c/web-platform-tests/css/css-position/sticky/position-sticky-fixed-ancestor.html 

DIFF:

Attached

DIFF URL:

https://build.webkit.org/results/Apple-iPadOS-18-Simulator-Release-WK2-Tests/291559@main%20(490)/imported/w3c/web-platform-tests/css/css-position/sticky/position-sticky-fixed-ancestor-diffs.html

REPRODUCIBILITY:

run-webkit-tests --ios-simulator --child-processes 2 -f imported/w3c/web-platform-tests/css/css-position/sticky/position-sticky-fixed-ancestor.html --iterations 5

REGRESSION:

This test began failing when moved from iOS 17 to iOS 18.

This shows the regression more clearly:
https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fcss%2Fcss-position%2Fsticky%2Fposition-sticky-fixed-ancestor.html&recent=false&version_name=iOS%2018&version_name=iOS%2017

[Radar WebKit Bug Importer]

<rdar://problem/146124494>

[EWS]

Test gardening commit 291577@main (4e57007e00dd): <https://commits.webkit.org/291577@main>

Reviewed commits have been landed. Closing PR #41860 and removing active labels.