Bug 205470 - REGRESSION: [ Catalina ] PreferredAudioBufferSize.AudioElement and PreferredAudioBufferSize.VideoWithAudio are failing
Summary: REGRESSION: [ Catalina ] PreferredAudioBufferSize.AudioElement and PreferredA...
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: Web Audio (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2019-12-19 13:24 PST by Truitt Savell
Modified: 2020-01-28 09:59 PST (History)
3 users (show)

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Description Truitt Savell 2019-12-19 13:24:32 PST 
PreferredAudioBufferSize.AudioElement
PreferredAudioBufferSize.VideoWithAudio

These two API tests are failing on Catalina. they have been failing for a long time on Catalina. Sense around r251253 is when this started.

Failed

    TestWebKitAPI.PreferredAudioBufferSize.AudioElement
        
        /Volumes/Data/slave/catalina-release/build/Tools/TestWebKitAPI/Tests/WebKitCocoa/PreferredAudioBufferSize.mm:67
        Expected equality of these values:
          expectedAudioBufferSize
            Which is: 4096
          preferredAudioBufferSize()
            Which is: 128
        

    TestWebKitAPI.PreferredAudioBufferSize.VideoWithAudio
        
        /Volumes/Data/slave/catalina-release/build/Tools/TestWebKitAPI/Tests/WebKitCocoa/PreferredAudioBufferSize.mm:67
        Expected equality of these values:
          expectedAudioBufferSize
            Which is: 4096
          preferredAudioBufferSize()
            Which is: 128
Comment 1 Radar WebKit Bug Importer 2019-12-19 13:27:55 PST 
<rdar://problem/58089752>
Comment 2 Truitt Savell 2019-12-19 13:31:39 PST 
This is not reproducing for me locally
Comment 3 Truitt Savell 2019-12-19 13:43:51 PST 
I found this is most likely due to what audio device the Mac mini has selected. I have made sure the default audio device is selected on the Catalina bots. we will see if this resolves the issue.
Comment 4 Ryan Haddad 2020-01-28 09:59:54 PST 
This is still happening very frequently.