291207 2025-04-07 10:44:45 -0700 REGRESSION(291478@main): [macOS wk1] fullscreen/full-screen-document-background-color.html is consistent failure (flaky in EWS) 2026-01-06 13:12:47 -0800 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build Unspecified Unspecified RESOLVED WONTFIX InRadar P2 Normal --- 1 darbinyan webkit-unassigned webkit-bot-watchers-bugzilla webkit-bug-importer oldest_to_newest 2109454 0 darbinyan 2025-04-07 10:44:45 -0700 The following test is consistently failing with text diff in macOS wk1 and also flaky in EWS. The test started failing with more frequency after 291478@main. fullscreen/full-screen-document-background-color.html is a RUN(frame.src = "resources/backdrop-red-on-green.html") EVENT(load) RUN(enterFullscreen()) -EXPECTED (internals.documentBackgroundColor() == 'rgb(0, 128, 0)') OK +EXPECTED (internals.documentBackgroundColor() == 'rgb(0, 128, 0)'), OBSERVED 'rgb(255, 0, 0)' FAIL RUN(exitFullscreen()) EXPECTED (internals.documentBackgroundColor() == 'rgb(255, 255, 255)') OK END OF TEST Test results: https://ews-build.webkit.org/#/builders/135/builds/7064 History: https://results.webkit.org/?suite=layout-tests&test=fullscreen%2Ffull-screen-document-background-color.html&flavor=wk1 2109455 1 webkit-bug-importer 2025-04-07 10:45:19 -0700 <rdar://problem/148756998> 2109550 2 ews-feeder 2025-04-07 14:50:01 -0700 Test gardening commit 293381@main (1271f1e83beb): <https://commits.webkit.org/293381@main> Reviewed commits have been landed. Closing PR #43765 and removing active labels. 2169762 3 jbedard 2026-01-06 13:12:47 -0800 Closing WebKitLegacy testing bugs as we cut-back WebKitLegacy testing. See https://bugs.webkit.org/show_bug.cgi?id=304436.