Bug 244601

Summary:	Test addition (253230@main): [ macOS wk1 ] http/tests/media/fairplay/fps-mse-unmuxed-key-renewal.html is a flaky failure
Product:	WebKit	Reporter:	Karl Rackler <rackler>
Component:	New Bugs	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Normal	CC:	jer.noble, webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Karl Rackler 2022-08-31 07:11:51 PDT

Description:
http/tests/media/fairplay/fps-mse-unmuxed-key-renewal.html

This test was added at 253230@main and has been a consistent failure since.

REPRODUCTION STEPS
I can reproduce this on 253979@main ToT.

Command: 
run-webkit-tests --debug -1 --exit-after-n-failures 1 --exit-after-n-crashes-or-timeouts 1 --iterations 50 -f --no-retry http/tests/media/fairplay/fps-mse-unmuxed-key-renewal.html

Result: 
Regressions: Unexpected text-only failures (1)
  http/tests/media/fairplay/fps-mse-unmuxed-key-renewal.html [ Failure ]

History:
https://results.webkit.org/?suite=layout-tests&test=http%2Ftests%2Fmedia%2Ffairplay%2Ffps-mse-unmuxed-key-renewal.html&platform=mac&flavor=wk1&architecture=x86_64&limit=50000

Diff:
--- /Volumes/Data/worker/Apple-Monterey-Debug-WK1-Tests/build/layout-test-results/http/tests/media/fairplay/fps-mse-unmuxed-key-renewal-expected.txt
+++ /Volumes/Data/worker/Apple-Monterey-Debug-WK1-Tests/build/layout-test-results/http/tests/media/fairplay/fps-mse-unmuxed-key-renewal-actual.txt
@@ -1,3 +1,4 @@
+set AppID to 1
 
 PROMISE: requestMediaKeySystemAccess resolved
 PROMISE: createMediaKeys resolved

Comment 1 Radar WebKit Bug Importer 2022-08-31 07:12:07 PDT

<rdar://problem/99381606>

Comment 2 Karl Rackler 2022-08-31 07:21:38 PDT

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

Comment 3 Karl Rackler 2022-08-31 07:22:34 PDT

[ Update ] This only seems to be affecting macOS wk1 on x86_64.

Comment 4 EWS 2022-08-31 07:30:07 PDT

Test gardening commit 253983@main (4236b8f72aae): <https://commits.webkit.org/253983@main>

Reviewed commits have been landed. Closing PR #3850 and removing active labels.