Bug 255260 – REBASELINE REGRESSION(262768@main): [ iOS ]4X fast/block/lineboxcontain (layout-tests) are constant text failures

• Status: RESOLVED
• Resolution: FIXED
• Component: Layout and Rendering

[Robert Jenner]

fast/block/lineboxcontain/font-replaced.html
fast/block/lineboxcontain/inline-box-replaced.html
fast/block/lineboxcontain/inline-box-vertical.html
fast/block/lineboxcontain/inline-box.html

are constant text failures on iOS.

HISTORY:
https://results.webkit.org/?suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&test=fast%2Fblock%2Flineboxcontain%2Finline-box.html&test=fast%2Fblock%2Flineboxcontain%2Finline-box-vertical.html&test=fast%2Fblock%2Flineboxcontain%2Finline-box-replaced.html&test=fast%2Fblock%2Flineboxcontain%2Ffont-replaced.html

URL to DIFFS:
https://build.webkit.org/results/Apple-iOS-16-Simulator-Debug-WK2-Tests/262783@main%20(903)/results.html

All tests appear to be off by just 1 pixel.

[Robert Jenner]

I was able to reproduce these failures on iOS 16 Production ToT running the tests as follows:

run-webkit-tests --iOS-simulator <test_goes_here>


I was also able to bisect to a specific regression point. The failures occurred at 262768@main, but not at 262767@main.

So it does appear that changes at https://commits.webkit.org/262768@main caused these tests to fail. However, these tests also appear to just need some re-baselines as they are only off by 1 pixel each.

[Radar WebKit Bug Importer]

<rdar://problem/107857807>

[alan]

> So it does appear that changes at https://commits.webkit.org/262768@main
> caused these tests to fail. However, these tests also appear to just need
> some re-baselines as they are only off by 1 pixel each.
Correct. Sorry about that. :|

[EWS]

Test gardening commit 262794@main (2b7c4bdd1878): <https://commits.webkit.org/262794@main>

Reviewed commits have been landed. Closing PR #12595 and removing active labels.

[Robert Jenner]

(In reply to zalan from comment #3)
> > So it does appear that changes at https://commits.webkit.org/262768@main
> > caused these tests to fail. However, these tests also appear to just need
> > some re-baselines as they are only off by 1 pixel each.
> Correct. Sorry about that. :|

No worries! I got it taken care of at https://commits.webkit.org/262794@main

[alan]

(In reply to Robert Jenner from comment #5)
> (In reply to zalan from comment #3)
> > > So it does appear that changes at https://commits.webkit.org/262768@main
> > > caused these tests to fail. However, these tests also appear to just need
> > > some re-baselines as they are only off by 1 pixel each.
> > Correct. Sorry about that. :|
> 
> No worries! I got it taken care of at https://commits.webkit.org/262794@main
Thank you!