NEW327445
[macOS DEBUG arm64] imported/w3c/web-platform-tests/content-security-policy/frame-ancestors/frame-ancestors-path-ignored.window.html (layout-tests) is a flaky text failure. 
https://bugs.webkit.org/show_bug.cgi?id=327445
Summary [macOS DEBUG arm64] imported/w3c/web-platform-tests/content-security-policy/f...
jespinal23
Reported 2026-10-13 12:45:18 PDT
imported/w3c/web-platform-tests/content-security-policy/frame-ancestors/frame-ancestors-path-ignored.window.html (layout-tests) is a flaky text failure on the following macOS: DEBUG (arm64): Golden Gate, Sequoia, Tahoe HISTORY: https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fcontent-security-policy%2Fframe-ancestors%2Fframe-ancestors-path-ignored.window.html&platform=mac&limit=50000 DIFF URL: https://build.webkit.org/results/Apple-Sequoia-Debug-AppleSilicon-WK2-Tests/323452@main%20(4866)/imported/w3c/web-platform-tests/content-security-policy/frame-ancestors/frame-ancestors-path-ignored.window-pretty-diff.html DIFF TEXT: --- /Volumes/Data/worker/Apple-Sequoia-Debug-AppleSilicon-WK2-Tests/build/layout-test-results/imported/w3c/web-platform-tests/content-security-policy/frame-ancestors/frame-ancestors-path-ignored.window-expected.txt +++ /Volumes/Data/worker/Apple-Sequoia-Debug-AppleSilicon-WK2-Tests/build/layout-test-results/imported/w3c/web-platform-tests/content-security-policy/frame-ancestors/frame-ancestors-path-ignored.window-actual.txt @@ -1,3 +1,3 @@ -PASS A 'frame-ancestors' CSP directive with a URL that includes a path should be ignored. +FAIL A 'frame-ancestors' CSP directive with a URL that includes a path should be ignored. assert_unreached: The IFrame should have been blocked (or cross-origin). It wasn't. Reached unreachable code REPRODUCTION: run-webkit-tests --debug --iterations 20 imported/w3c/web-platform-tests/content-security-policy/frame-ancestors/frame-ancestors-path-ignored.window.html I tried reproducing this failure locally on a Tahoe machine but was unsuccessful. It passes 20/20 times.
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Radar WebKit Bug Importer
Comment 1 2026-10-13 12:45:26 PDT
<rdar://problem/189942961>
jespinal23
Comment 2 2026-10-13 13:04:34 PDT
Test gardening pull request: https://github.com/WebKit/WebKit/pull/76929
EWS
Comment 3 2026-10-13 13:12:27 PDT
Test gardening commit 323632@main (b827cfa97496): <https://commits.webkit.org/323632@main> Reviewed commits have been landed. Closing PR #76929 and removing active labels.
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