296338 2025-07-22 13:32:47 -0700 [ iOS ] http/tests/site-isolation/fullscreen.html is a flakey text failure 2026-10-15 08:47:46 -0700 1 1 1 Unclassified WebKit WebKit2 WebKit Nightly Build Unspecified Unspecified NEW InRadar P2 Normal --- 206854 287102 1 bmedina2 webkit-unassigned achristensen fred.wang kkinnunen rniwa webkit-bot-watchers-bugzilla webkit-bug-importer oldest_to_newest 2131896 0 bmedina2 2025-07-22 13:32:47 -0700 http/tests/site-isolation/fullscreen.html is a flakey text failure on iOS. HISTORY: https://results.webkit.org/?suite=layout-tests&test=http%2Ftests%2Fsite-isolation%2Ffullscreen.html TEXT DIFF: --- /Volumes/Data/worker/Apple-iOS-18-Simulator-Debug-WK2-Tests/build/layout-test-results/http/tests/site-isolation/fullscreen-expected.txt +++ /Volumes/Data/worker/Apple-iOS-18-Simulator-Debug-WK2-Tests/build/layout-test-results/http/tests/site-isolation/fullscreen-actual.txt @@ -5,7 +5,7 @@ beganExitFullScreen() - initialRect.size: {800, 600}, finalRect.size: {300, 150} Size after entering fullscreen: 600x800 -iframe border style after transition: 0px none rgb(0, 0, 0) +iframe border style after transition: 0px inset rgb(0, 0, 0) Size after exiting fullscreen: 150x300 iframe border style after transition: 0px inset rgb(0, 0, 0) TEXT DIFF URL: https://build.webkit.org/results/Apple-iOS-18-Simulator-Debug-WK2-Tests/297730@main%20(1283)/http/tests/site-isolation/fullscreen-diff.txt 2131897 1 bmedina2 2025-07-22 13:34:44 -0700 I was able to reproduce this text failure locally on my device running iOS 18 Simulator on Debug ToT running the following command: run-webkit-tests http/tests/site-isolation/fullscreen.html --ios-simulator --iterations=50 2131898 2 webkit-bug-importer 2025-07-22 13:35:04 -0700 <rdar://problem/156429277> 2131912 3 ews-feeder 2025-07-22 14:18:51 -0700 Test gardening commit 297758@main (6834856b60f8): <https://commits.webkit.org/297758@main> Reviewed commits have been landed. Closing PR #48383 and removing active labels. 2131914 4 bmedina2 2025-07-22 14:26:31 -0700 It seems that this test has been very flakily failing since it has been introduced.