Bug 289126 – imported/w3c/web-platform-tests/webmessaging/broadcastchannel/cross-partition.https.tentative.html is a flaky failure

• Status: NEW
• Component: New Bugs

[Dawn Morningstar]

imported/w3c/web-platform-tests/webmessaging/broadcastchannel/cross-partition.https.tentative.html
Is an extremely flaky failure.
This has been flaky failing as far back as the introduction of the test.

HISTORY:
https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebmessaging%2Fbroadcastchannel%2Fcross-partition.https.tentative.html

Test-run:
https://build.webkit.org/#/builders/931/builds/8363

DIFF-URL:
https://build.webkit.org/results/Apple-Sonoma-Release-AppleSilicon-WK1-Tests/291496@main%20(8363)/imported/w3c/web-platform-tests/webmessaging/broadcastchannel/cross-partition.https.tentative-diff.txt

DIFF:
--- /Volumes/Data/worker/Apple-Sonoma-Release-AppleSilicon-WK1-Tests/build/layout-test-results/imported/w3c/web-platform-tests/webmessaging/broadcastchannel/cross-partition.https.tentative-expected.txt
+++ /Volumes/Data/worker/Apple-Sonoma-Release-AppleSilicon-WK1-Tests/build/layout-test-results/imported/w3c/web-platform-tests/webmessaging/broadcastchannel/cross-partition.https.tentative-actual.txt
@@ -2,8 +2,8 @@
 Harness Error (TIMEOUT), message = null
 
 PASS BroadcastChannel messages aren't received from a cross-partition iframe
-PASS BroadcastChannel messages aren't received from a nested iframe with a cross-site ancestor
-PASS BroadcastChannel messages aren't received from a cross-partition dedicated worker
-TIMEOUT BroadcastChannel messages aren't received from a cross-partition shared worker Test timed out
+TIMEOUT BroadcastChannel messages aren't received from a nested iframe with a cross-site ancestor Test timed out
+NOTRUN BroadcastChannel messages aren't received from a cross-partition dedicated worker
+NOTRUN BroadcastChannel messages aren't received from a cross-partition shared worker
 NOTRUN BroadcastChannel messages aren't received from a cross-partition service worker

[Radar WebKit Bug Importer]

<rdar://problem/146163239>

[Anne van Kesteren]

Pull request: https://github.com/WebKit/WebKit/pull/43945

[EWS]

Test gardening commit 293573@main (df963b752c9b): <https://commits.webkit.org/293573@main>

Reviewed commits have been landed. Closing PR #43945 and removing active labels.