[ iOS EWS ] 2X media/track (layout-tests) are a constant image failure

• Component: Media
• Status: RESOLVED FIXED

[Robert Jenner]

The following two media/track tests are constant image failures on iOS, and have been marked as a pre-existing failure on EWS.

media/track/track-webvtt-no-snap-to-lines-overlap.html
media/track/track-webvtt-snap-to-lines-left-right.html

HISTORY:
https://results.webkit.org/?suite=layout-tests&suite=layout-tests&test=media%2Ftrack%2Ftrack-webvtt-no-snap-to-lines-overlap.html&test=media%2Ftrack%2Ftrack-webvtt-snap-to-lines-left-right.html

EWS:
https://ews-build.webkit.org/#/builders/68

DIFF URLS:
https://build.webkit.org/results/Apple-iOS-15-Simulator-Release-WK2-Tests/r286778%20(680)/media/track/track-webvtt-no-snap-to-lines-overlap-diff.png

https://build.webkit.org/results/Apple-iOS-15-Simulator-Release-WK2-Tests/r286778%20(680)/media/track/track-webvtt-snap-to-lines-left-right-diff.png

Image diffs also attached to this bug.

[Robert Jenner]

Created attachment 446565 [details]
Image diffs for failing tests.

[Robert Jenner]

Since this was having a negative impact on EWS. I have marked the tests as ImageOnlyFailure here:

https://trac.webkit.org/changeset/286787/webkit

[Robert Jenner]

<rdar://problem/86281284>

[Jer Noble]

Created attachment 447044 [details]
Patch

[Jer Noble]

Created attachment 447199 [details]
Patch

[EWS]

Committed r287074 (245269@main): <https://commits.webkit.org/245269@main>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 447199 [details].