Bug 245014 – REGRESSION (252580@main): [ macOS wk1 ] imported/w3c/web-platform-tests/cookies/value/value-ctl.html is a flaky failure

• Component: New Bugs
• Status: RESOLVED FIXED

[Karl Rackler]

Description:
imported/w3c/web-platform-tests/cookies/value/value-ctl.html

The test was consistently passing until 252580@main, where it began to flaky fail after a resync web-platform-tests/cookies from upstream 3afcc8cbd5512970bbd079.

Reproduction steps:
I can reproduce this on 254273@main ToT.

Command: 
run-webkit-tests -1 --exit-after-n-failures 1 --exit-after-n-crashes-or-timeouts 1 --iterations 50 -f --no-retry imported/w3c/web-platform-tests/cookies/value/value-ctl.html

Result: 
Unexpected flakiness: text-only failures (1)
  imported/w3c/web-platform-tests/cookies/value/value-ctl.html [ Failure Pass ]

History:
https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fcookies%2Fvalue%2Fvalue-ctl.html&platform=mac&flavor=wk1

Diff:
--- /Volumes/Data/worker/Apple-Monterey-Release-WK1-Tests/build/layout-test-results/imported/w3c/web-platform-tests/cookies/value/value-ctl-expected.txt
+++ /Volumes/Data/worker/Apple-Monterey-Release-WK1-Tests/build/layout-test-results/imported/w3c/web-platform-tests/cookies/value/value-ctl-actual.txt
@@ -17,7 +17,7 @@
 FAIL Cookie with %xf in value is rejected. assert_equals: The cookie was rejected. expected "" but got "test=15"
 FAIL Cookie with %x10 in value is rejected. assert_equals: The cookie was rejected. expected "" but got "test=16"
 FAIL Cookie with %x11 in value is rejected. assert_equals: The cookie was rejected. expected "" but got "test=17"
-FAIL Cookie with %x12 in value is rejected. assert_equals: The cookie was rejected. expected "" but got "test=18"
+PASS Cookie with %x12 in value is rejected.
 FAIL Cookie with %x13 in value is rejected. assert_equals: The cookie was rejected. expected "" but got "test=19"
 FAIL Cookie with %x14 in value is rejected. assert_equals: The cookie was rejected. expected "" but got "test=20"
 FAIL Cookie with %x15 in value is rejected. assert_equals: The cookie was rejected. expected "" but got "test=21"

[Radar WebKit Bug Importer]

<rdar://problem/99766248>

[Karl Rackler]

I have marked this test as a flaky failure while this issue is investigated.

[EWS]

Test gardening commit 254343@main (edcb9afe58c9): <https://commits.webkit.org/254343@main>

Reviewed commits have been landed. Closing PR #4207 and removing active labels.

[Chris Dumez]

Pull request: https://github.com/WebKit/WebKit/pull/6608

[EWS]

Committed 256865@main (6af2fb740dc2): <https://commits.webkit.org/256865@main>

Reviewed commits have been landed. Closing PR #6608 and removing active labels.