NEW312842
[ macOS iOS arm64 ]imported/w3c/web-platform-tests/css/css-flexbox/justify-content-00x.htm are constant image diffs 
https://bugs.webkit.org/show_bug.cgi?id=312842
Summary [ macOS iOS arm64 ]imported/w3c/web-platform-tests/css/css-flexbox/justify-co...
Diego De La Toba
Reported 2026-04-20 17:59:00 PDT
imported/w3c/web-platform-tests/css/css-flexbox/justify-content-001.htm imported/w3c/web-platform-tests/css/css-flexbox/justify-content-002.htm imported/w3c/web-platform-tests/css/css-flexbox/justify-content-004.htm imported/w3c/web-platform-tests/css/css-flexbox/justify-content-005.htm are constant image diffs on macOS arm64 and iOS HISTORY: https://results.webkit.org/?suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fcss%2Fcss-flexbox%2Fjustify-content-005.htm&test=imported%2Fw3c%2Fweb-platform-tests%2Fcss%2Fcss-flexbox%2Fjustify-content-004.htm&test=imported%2Fw3c%2Fweb-platform-tests%2Fcss%2Fcss-flexbox%2Fjustify-content-002.htm&test=imported%2Fw3c%2Fweb-platform-tests%2Fcss%2Fcss-flexbox%2Fjustify-content-001.htm DIFF: https://build.webkit.org/results/Apple-Tahoe-Release-AppleSilicon-WK2-Tests/311621@main%20(3392)/imported/w3c/web-platform-tests/css/css-flexbox/justify-content-001-diffs.html https://build.webkit.org/results/Apple-Tahoe-Release-AppleSilicon-WK2-Tests/311621@main%20(3392)/imported/w3c/web-platform-tests/css/css-flexbox/justify-content-002-diffs.html https://build.webkit.org/results/Apple-Tahoe-Release-AppleSilicon-WK2-Tests/311621@main%20(3392)/imported/w3c/web-platform-tests/css/css-flexbox/justify-content-004-diffs.html https://build.webkit.org/results/Apple-Tahoe-Release-AppleSilicon-WK2-Tests/311621@main%20(3392)/imported/w3c/web-platform-tests/css/css-flexbox/justify-content-005-diffs.html IMAGES: See attached. BUILD URL: https://build.webkit.org/#/builders/1716/builds/3392 REPRODUCTION: I was not able to reproduce this on macOS or iOS - looks like this only fails on bots. I will mark expectations as fail while this pends investigation.
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Radar WebKit Bug Importer
Comment 1 2026-04-20 17:59:07 PDT
<rdar://problem/175208619>
Diego De La Toba
Comment 2 2026-04-20 18:09:19 PDT
Test gardening pull request: https://github.com/WebKit/WebKit/pull/63187
EWS
Comment 3 2026-04-20 18:11:10 PDT
Test gardening commit 311635@main (ea24d74130c7): <https://commits.webkit.org/311635@main> Reviewed commits have been landed. Closing PR #63187 and removing active labels.
Sammy Gill
Comment 4 2026-04-23 12:15:04 PDT
<rdar://problem/175431146>
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