Bug 244312

Summary:	Test addition (253230@main): [ macOS wk1 ] Three http/tests/media/FairPlay/ tests are an almost consistent failure
Product:	WebKit	Reporter:	Karl Rackler <rackler>
Component:	New Bugs	Assignee:	Jer Noble <jer.noble>
Status:	RESOLVED FIXED
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 2022-08-24 15:50:25 PDT

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

The test was added at 253230@main and has been an almost consistent failure on macOS wk1 x86_64.

REPRODUCTION STEPS
I can reproduce this on 253737@main ToT.

Command: 
run-webkit-tests --root 253737@main -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-same-key.html

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

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

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

Comment 1 Radar WebKit Bug Importer 2022-08-24 15:50:45 PDT

<rdar://problem/99107521>

Comment 2 Karl Rackler 2022-08-24 15:55:43 PDT

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

Comment 3 EWS 2022-08-24 16:01:13 PDT

Test gardening commit 253749@main (f3bcb725c87c): <https://commits.webkit.org/253749@main>

Reviewed commits have been landed. Closing PR #3633 and removing active labels.

Comment 4 Karl Rackler 2022-08-24 16:13:10 PDT

adding these tests also:
http/tests/media/fairplay/fps-mse-unmuxed-key-rotation.html
http/tests/media/fairplay/fps-hls.html

Comment 5 EWS 2022-08-24 16:19:10 PDT

Test gardening commit 253750@main (3c7fa9779b9a): <https://commits.webkit.org/253750@main>

Reviewed commits have been landed. Closing PR #3634 and removing active labels.

Comment 6 Jer Noble 2022-11-05 09:14:50 PDT

Pull request: https://github.com/WebKit/WebKit/pull/6171

Comment 7 EWS 2022-11-05 17:36:55 PDT

Committed 256370@main (4af33ef00aa3): <https://commits.webkit.org/256370@main>

Reviewed commits have been landed. Closing PR #6171 and removing active labels.