Both failing due to 'canplaythrough' firing earlier than expected (before the videos have tracks).
Committed r174884: <http://trac.webkit.org/changeset/174884>
Above commit was just TestExpectations changes.
media/track/audio-track.html appears to be flaky on Yosemite for the same reason.
Marked it as flaky in https://trac.webkit.org/r175218 (on all OS X versions, because the change was not Yosemite specific).
(In reply to comment #3)
> media/track/audio-track.html appears to be flaky on Yosemite for the same
> Marked it as flaky in https://trac.webkit.org/r175218 (on all OS X versions,
> because the change was not Yosemite specific).
Turns out, it's flakey for a different reason. We're queueing a timer to fire the "addTrack" event, but we're sending the "canplaythrough" event immediately when the KVO fires. This means that they can come slightly out-of-order, but this was always possible, and likely did not have anything to do with the other change.
Created attachment 240992 [details]
Comment on attachment 240992 [details]
View in context: https://bugs.webkit.org/attachment.cgi?id=240992&action=review
> webkit.org/b/137882 media/track/audio-track.html [ Pass Failure ]
Could you please change this to bug 138394?
Committed r175826: <http://trac.webkit.org/changeset/175826>