Bug 295720 – REGRESSION (297118@main): [ iPadOS ] 17x fast/page-color-sampling (layout-tests) are constant text failures

• Status: RESOLVED
• Resolution: FIXED
• Component: New Bugs

[Bryan Medina]

17 fast/page-color-sampling (layout-tests)

are constant text failures on iPadOS

HISTORY:
https://results.webkit.org/?suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&test=fast%2Fpage-color-sampling%2Fcolor-sampling-fixed-ancestor-with-relative-container.html&test=fast%2Fpage-color-sampling%2Fcolor-sampling-fixed-container-under-subscroller.html&test=fast%2Fpage-color-sampling%2Fcolor-sampling-fixed-descendant-in-relative-container.html&test=fast%2Fpage-color-sampling%2Fcolor-sampling-fixed-popup.html&test=fast%2Fpage-color-sampling%2Fcolor-sampling-ignores-backdrop-filters.html&test=fast%2Fpage-color-sampling%2Fcolor-sampling-ignores-images.html&test=fast%2Fpage-color-sampling%2Fcolor-sampling-ignores-non-fixed-content.html&test=fast%2Fpage-color-sampling%2Fcolor-sampling-ignores-text.html&test=fast%2Fpage-color-sampling%2Fcolor-sampling-ignores-transparent-pointer-events-none-container.html&test=fast%2Fpage-color-sampling%2Fcolor-sampling-in-position-sticky.html&test=fast%2Fpage-color-sampling%2Fcolor-sampling-includes-sides-that-had-insets.html&test=fast%2Fpage-color-sampling%2Fcolor-sampling-includes-subframes.html&test=fast%2Fpage-color-sampling%2Fcolor-sampling-modal-popup.html&test=fast%2Fpage-color-sampling%2Fcolor-sampling-stability-for-same-element.html&test=fast%2Fpage-color-sampling%2Fcolor-sampling-while-rubber-banding.html&test=fast%2Fpage-color-sampling%2Fmaintain-sampled-color-when-scrolled-to-top.html&test=fast%2Fpage-color-sampling%2Fpage-color-sampling-skips-border-top.html

TEXT DIFFS CAN BE FOUND AT THE FOLLOWING LINK:
https://build.webkit.org/results/Apple-iPadOS-18-Simulator-Release-WK2-Tests/297197%40main%20(1440)/results.html

TEXT DIFF:
* This is not the text diff for every single test, but this is the most common found in all tests
(of type string). Was null (of type object).

[Bryan Medina]

I was able to reproduce all these test failures on iPad iOS ToT running the test as follows:

run-webkit-tests --iPad-simulator <insert_test_name_here>

[Radar WebKit Bug Importer]

<rdar://problem/155542222>

[Bryan Medina]

I was able to bisect the regression point by testing 297118@main and it failed, but it passed at 297117@main. Therefore, I have concluded that 297118@main is the regression point.

[EWS]

Test gardening commit 297213@main (5f825e86152a): <https://commits.webkit.org/297213@main>

Reviewed commits have been landed. Closing PR #47834 and removing active labels.

[Wenson Hsieh]

Pull request: https://github.com/WebKit/WebKit/pull/47845

[EWS]

Committed 297238@main (e73bac5a990a): <https://commits.webkit.org/297238@main>

Reviewed commits have been landed. Closing PR #47845 and removing active labels.