Bug 259524 – REGRESSION(266293@main): media/audioSession/audioSessionState.html is a flaky failure

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

[Ben Schwartz]

http/tests/media/hls/track-in-band-multiple-cues.html

This test is a flaky failure on all tested platforms.

HISTORY:

https://results.webkit.org/?suite=layout-tests&test=media%2FaudioSession%2FaudioSessionState.html

TEXT DIFF:

-PASS AudioSession and interruption
+FAIL AudioSession and interruption promise_test: Unhandled rejection with value: "no audio session state change"

DIFF URL:

https://ews-build.s3-us-west-2.amazonaws.com/iOS-16-Simulator-WK2-Tests-EWS/68afe987-14290/media/audioSession/audioSessionState-pretty-diff.html

REPRODUCIBILITY:

I was able to reproduce this bug on the iOS 16 Simulator running the test as follows:

run-webkit-tests --ios-simulator --iterations 50 --verbose http/tests/media/hls/track-in-band-multiple-cues.html

REGRESSION:

I was able to bisect a regression point via local testing and the flakiness dashboard. This test reproduced at 266293@main, but it did not reproduce at 266292@main. Changes at 266293@main appear to be directly related to this error, and is likely what caused the failure.

[Radar WebKit Bug Importer]

<rdar://problem/112914519>

[Ben Schwartz]

I have marked this test as a flaky failure while this issue is investigated. (Link: https://github.com/WebKit/WebKit/pull/16104)

[Ben Schwartz]

Corrected erroneous title. Bug is actually with this test: media/audioSession/audioSessionState.html

[Ben Schwartz]

(In reply to Ben Schwartz from comment #2)
> I have marked this test as a flaky failure while this issue is investigated.
> (Link: https://github.com/WebKit/WebKit/pull/16104)

New PR link: https://github.com/WebKit/WebKit/pull/16125

[EWS]

Test gardening commit 266350@main (42c22e4de21f): <https://commits.webkit.org/266350@main>

Reviewed commits have been landed. Closing PR #16125 and removing active labels.

[youenn fablet]

Pull request: https://github.com/WebKit/WebKit/pull/17483

[EWS]

Committed 267683@main (cfee0fec20b6): <https://commits.webkit.org/267683@main>

Reviewed commits have been landed. Closing PR #17483 and removing active labels.

[Jonathan Bedard]

Suspect that this change has now made a different test flakey:
https://results.webkit.org/?suite=layout-tests&test=media%2Faudio-play-with-video-element-interrupted.html