Bug 261911 – NEW TEST(267814@main): [ macOS ] media/media-source/media-managedmse-seek.html is a flaky ImageOnlyFailure

• Status: NEW
• Component: Media

[Ben Schwartz]

media/media-source/media-managedmse-seek.html

This test is a flaky ImageOnlyFailure on macOS, both wk1 and wk2.

HISTORY:

https://results.webkit.org/?suite=layout-tests&test=media%2Fmedia-source%2Fmedia-managedmse-seek.html

IMAGE DIFF:

Attached.

IMAGES URL:

https://build.webkit.org/results/Apple-Ventura-Release-AppleSilicon-WK2-Tests/268273%40main%20(5054)/media/media-source/media-managedmse-seek-diffs.html

REPRODUCTION:

I was able to reproduce this issue on macOS Ventura (13.5, 22G74/arm64) ToT using the following command:

rwt --clobber-old-results --verbose --iterations 100 --exit-after-n-failures 1 --child-processes 10 -f media/media-source/media-managedmse-seek.html

REGRESSION:

This test has been flaky since it was added at 267814@main.

[Radar WebKit Bug Importer]

<rdar://problem/115865642>

[Ben Schwartz]

Note: This test started as only being flaky on macOS wk1; however, it regressed somewhere to include wk2.

[EWS]

Test gardening commit 268279@main (98362012b706): <https://commits.webkit.org/268279@main>

Reviewed commits have been landed. Closing PR #18051 and removing active labels.

[Ben Schwartz]

Created attachment 467821 [details]
media-managedmse-seek-diff.png