Bug 253036 - [ iOS ] 2 x media/track tests are constant failures.
Summary: [ iOS ] 2 x media/track tests are constant failures.
Status: RESOLVED DUPLICATE of bug 253035
Alias: None
Product: WebKit
Classification: Unclassified
Component: New Bugs (show other bugs)
Version: Other
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2023-02-27 15:20 PST by Bri Harris
Modified: 2023-02-27 15:33 PST (History)
2 users (show)

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Description Bri Harris 2023-02-27 15:20:47 PST 
2 media/track tests: 

media/track/track-description-cue.html
media/track/track-extended-descriptions.html

are constant failures on iOS 16. 


HISTORY:

https://results.webkit.org/?suite=layout-tests&suite=layout-tests&test=media%2Ftrack%2Ftrack-description-cue.html&test=media%2Ftrack%2Ftrack-extended-descriptions.html


DIFF TEXT ( same for both ) : 

@@ -1,4 +1,4 @@
 
 
-PASS WebVTT extended audio descriptions
+FAIL WebVTT extended audio descriptions promise_test: Unhandled rejection with value: object "TypeError: null is not an object (evaluating 'cues.length')"
Comment 1 Bri Harris 2023-02-27 15:27:00 PST 
I was able to replicate this failure at iOS 16 ToT as follows:

run-webkit-tests media/track/track-description-cue.html
run-webkit-tests media/track/track-extended-descriptions.html


I was also able to reproduce this failure on build of 260774@main but not at 260771@main. With the first failure showing on 260775@main, it narrows down our range of regression to 260772@main - 260774@main.
Comment 2 Radar WebKit Bug Importer 2023-02-27 15:27:22 PST 
<rdar://problem/105999426>
Comment 3 Bri Harris 2023-02-27 15:33:06 PST 

*** This bug has been marked as a duplicate of bug 253035 ***