Bug 288847 – REGRESSION(289328@main - 289392@main): [ wk2 ] imported/w3c/web-platform-tests/cookie-store/cookieStore_event_delete.https.window.html is a flaky failure.

• Status: RESOLVED
• Resolution: FIXED
• Component: New Bugs

[Yasmin Karimi]

imported/w3c/web-platform-tests/cookie-store/cookieStore_event_delete.https.window.html 

This test is a flaky failure on wk2 (not tested on wk1).

HISTORY:

https://results.webkit.org/?flavor=wk2&suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fcookie-store%2FcookieStore_event_delete.https.window.html

DIFF:

@@ -1,4 +1,4 @@
 
 PASS cookieStore fires change event for cookie deleted by cookieStore.delete()
-FAIL cookieStore does not fire change events for non-existing expired cookies assert_equals: expected 2 but got 4
+FAIL cookieStore does not fire change events for non-existing expired cookies assert_equals: expected 2 but got 5

DIFF URL:

https://build.webkit.org/results/Apple-Sonoma-Release-AppleSilicon-WK2-Tests/291240@main%20(7332)/imported/w3c/web-platform-tests/cookie-store/cookieStore_event_delete.https.window-pretty-diff.html

REPRODUCIBILITY:

I was able to reproduce this failure on MacOS Sequoia 15.3.1 (24D70 / arm64) at ToT with the following command:

imported/w3c/web-platform-tests/cookie-store/cookieStore_event_delete.https.window.html --iterations 5

REGRESSION:

According to the results dashboard, the regression appears to be in the range: 289328@main - 289392@main. However, I was unable to produce a passing result locally, within or before this range.

[Radar WebKit Bug Importer]

<rdar://problem/145866984>

[EWS]

Test gardening commit 291346@main (0060a2d80594): <https://commits.webkit.org/291346@main>

Reviewed commits have been landed. Closing PR #41640 and removing active labels.

Pull request: https://github.com/WebKit/WebKit/pull/49302

[EWS]

Test gardening commit 298895@main (1e6200a1205f): <https://commits.webkit.org/298895@main>

Reviewed commits have been landed. Closing PR #49302 and removing active labels.