214682 2020-07-23 04:37:37 -0700 REGRESSION (r264522): [ macOS release wk2 macOS wk1 ] imported/w3c/web-platform-tests/css/cssom/stylesheet-same-origin.sub.html is a flaky failure 2025-09-05 02:10:16 -0700 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build Mac Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 rackler cdumez ehutchison webkit-bot-watchers-bugzilla webkit-bug-importer oldest_to_newest 1674170 0 rackler 2020-07-23 04:37:37 -0700 Description: imported/w3c/web-platform-tests/css/cssom/stylesheet-same-origin.sub.html This is started approximately 07/17/20 and has been flaky fail every day since. History: https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fcss%2Fcssom%2Fstylesheet-same-origin.sub.html&flavor=wk2&platform=mac&limit=50000&style=release Diff: --- /Volumes/Data/slave/catalina-release-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/css/cssom/stylesheet-same-origin.sub-expected.txt +++ /Volumes/Data/slave/catalina-release-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/css/cssom/stylesheet-same-origin.sub-actual.txt @@ -1,5 +1,6 @@ Blocked access to external URL http://www1.localhost:8801/css/cssom/stylesheet-same-origin.css Blocked access to external URL http://www1.localhost:8801/common/redirect.py?location=http://localhost:8800/css/cssom/stylesheet-same-origin.css +Blocked access to external URL http://www1.localhost:8801/css/cssom/stylesheet-same-origin.css Blocked access to external URL http://www1.localhost:8801/css/cssom/stylesheet-same-origin.css Blocked access to external URL http://www1.localhost:8801/common/redirect.py?location=http://localhost:8800/css/cssom/stylesheet-same-origin.css Blocked access to external URL http://www1.localhost:8801/css/cssom/stylesheet-same-origin.css 1674171 1 webkit-bug-importer 2020-07-23 04:38:19 -0700 <rdar://problem/65985679> 1674172 2 rackler 2020-07-23 04:48:34 -0700 I have marked these tests as failing while this issue is investigated. https://trac.webkit.org/changeset/264755/webkit 1674472 3 ryanhaddad 2020-07-23 16:58:59 -0700 This test was modified in the CSS WPT resync in https://trac.webkit.org/changeset/264522/webkit, so that probably introduced the flakiness. 1675834 4 rackler 2020-07-28 15:35:41 -0700 This issue is happening on macOS wk1 as well. [ macOS wk1 ] imported/w3c/web-platform-tests/css/cssom/stylesheet-same-origin.sub.html is a flaky failure Description: imported/w3c/web-platform-tests/css/cssom/stylesheet-same-origin.sub.html This test was modified in the CSS WPT resync in https://trac.webkit.org/changeset/264522/webkit, so that probably introduced the flakiness. History: https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fcss%2Fcssom%2Fstylesheet-same-origin.sub.html&platform=mac&flavor=wk1&limit=50000 Diff: --- /Volumes/Data/worker/macOS-Mojave-Debug-WK1-Tests-EWS/build/layout-test-results/imported/w3c/web-platform-tests/css/cssom/stylesheet-same-origin.sub-expected.txt +++ /Volumes/Data/worker/macOS-Mojave-Debug-WK1-Tests-EWS/build/layout-test-results/imported/w3c/web-platform-tests/css/cssom/stylesheet-same-origin.sub-actual.txt @@ -1,5 +1,6 @@ Blocked access to external URL http://www1.localhost:8801/css/cssom/stylesheet-same-origin.css Blocked access to external URL http://www1.localhost:8801/common/redirect.py?location=http://localhost:8800/css/cssom/stylesheet-same-origin.css +Blocked access to external URL http://www1.localhost:8801/css/cssom/stylesheet-same-origin.css Blocked access to external URL http://www1.localhost:8801/css/cssom/stylesheet-same-origin.css Blocked access to external URL http://www1.localhost:8801/common/redirect.py?location=http://localhost:8800/css/cssom/stylesheet-same-origin.css Blocked access to external URL http://www1.localhost:8801/css/cssom/stylesheet-same-origin.css 1675838 5 rackler 2020-07-28 15:44:05 -0700 I have marked macOS wk1 test as failing while this issue is investigated. https://trac.webkit.org/changeset/265015/webkit 1794067 6 ehutchison 2021-09-16 09:51:38 -0700 Issue also occurring on Mac wk2 debug. Marked expectations: https://trac.webkit.org/changeset/282558/webkit 2141116 7 cdumez 2025-09-04 20:01:23 -0700 Pull request: https://github.com/WebKit/WebKit/pull/50341 2141157 8 ews-feeder 2025-09-05 02:10:13 -0700 Committed 299612@main (22996171b547): <https://commits.webkit.org/299612@main> Reviewed commits have been landed. Closing PR #50341 and removing active labels.