CONSOLE WARNING: line 37: Failed to execute 'play' on 'HTMLMediaElement': API can only be initiated by a user gesture.
Test the play() behaviour with regards to the returned promise for media elements.


playBeforeCanPlay()
RUN(mediaElement = document.createElement('audio'))
RUN(mediaElement.src = 'content/test.wav')
EXPECTED (mediaElement.readyState == '0') OK
play()
EVENT(loadedmetadata)
EVENT(loadeddata)
EVENT(canplay)
EVENT(playing)
arguments.length: 1
Promise resolved with undefined

playWhenCanPlay()
RUN(mediaElement = document.createElement('audio'))
RUN(mediaElement.src = 'content/test.wav')
EVENT(canplay)
EXPECTED (mediaElement.readyState >= '3') OK
EXPECTED (mediaElement.paused == 'true') OK
play()
EVENT(playing)
arguments.length: 1
Promise resolved with undefined

playAfterPlaybackStarted()
RUN(mediaElement = document.createElement('audio'))
RUN(mediaElement.src = 'content/test.wav')
EVENT(canplaythrough)
RUN(mediaElement.play())
EVENT(playing)
EXPECTED (mediaElement.readyState == '4') OK
EXPECTED (mediaElement.paused == 'false') OK
play()
arguments.length: 1
Promise resolved with undefined

playRequiresUserGestureAndHasIt()
RUN(mediaElement = document.createElement('audio'))
RUN(mediaElement.src = 'content/test.wav')
play()
EVENT(playing)
arguments.length: 1
Promise resolved with undefined

playRequiresUserGestureAndDoesNotHaveIt()
RUN(mediaElement = document.createElement('audio'))
RUN(mediaElement.src = 'content/test.wav')
play()
arguments.length: 1
Promise failed with NotAllowedError: play() can only be initiated by a user gesture.

playNotSupportedContent()
RUN(mediaElement = document.createElement('audio'))
RUN(mediaElement.src = 'data:,.wav')
play()
EVENT(error)
EXPECTED (mediaElement.error == '[object MediaError]') OK
EXPECTED (mediaElement.error.code == '4') OK
arguments.length: 1
Promise failed with NotSupportedError: Failed to load because no supported source was found.

playDecodeError()
RUN(mediaElement = document.createElement('audio'))
RUN(mediaElement.src = 'content/test.wav')
EVENT(loadedmetadata)
play()
EVENT(error)
EXPECTED (mediaElement.error == '[object MediaError]') OK
EXPECTED (mediaElement.error.code == '3') OK
EVENT(playing)
arguments.length: 1
Promise resolved with undefined

playNetworkError()
RUN(mediaElement = document.createElement('audio'))
RUN(mediaElement.src = 'content/test.wav')
EVENT(loadedmetadata)
play()
EVENT(error)
EXPECTED (mediaElement.error == '[object MediaError]') OK
EXPECTED (mediaElement.error.code == '2') OK
EVENT(playing)
arguments.length: 1
Promise resolved with undefined

playWithErrorAlreadySet()
RUN(mediaElement = document.createElement('audio'))
RUN(mediaElement.src = 'data:,.wav')
EVENT(error)
EXPECTED (mediaElement.error == '[object MediaError]') OK
EXPECTED (mediaElement.error.code == '4') OK
play()
arguments.length: 1
Promise failed with NotSupportedError: The element has no supported sources.

playSrcChangedAfterError()
RUN(mediaElement = document.createElement('audio'))
RUN(mediaElement.src = 'data:,.wav')
EVENT(error)
EXPECTED (mediaElement.error == '[object MediaError]') OK
EXPECTED (mediaElement.error.code == '4') OK
RUN(mediaElement.src = 'content/test.wav')
EVENT(loadedmetadata)
play()
EVENT(playing)
arguments.length: 1
Promise resolved with undefined

playRaceWithSrcChangeError()
RUN(mediaElement = document.createElement('audio'))
RUN(mediaElement.src = 'data:,.wav')
EVENT(error)
EXPECTED (mediaElement.error == '[object MediaError]') OK
EXPECTED (mediaElement.error.code == '4') OK
RUN(mediaElement.src = 'content/test.wav')
EXPECTED (mediaElement.error == 'null') OK
EXPECTED (mediaElement.readyState == '0') OK
play()
EVENT(playing)
arguments.length: 1
Promise resolved with undefined

playAndPauseWhenCanPlay()
RUN(mediaElement = document.createElement('audio'))
RUN(mediaElement.src = 'content/test.wav')
EVENT(canplaythrough)
EXPECTED (mediaElement.readyState == '4') OK
play()
EXPECTED (mediaElement.paused == 'false') OK
EXPECTED (mediaElement.paused == 'true') OK
EVENT(playing)
arguments.length: 1
Promise resolved with undefined

playAndPauseBeforeCanPlay()
RUN(mediaElement = document.createElement('audio'))
EXPECTED (mediaElement.readyState == '0') OK
play()
EXPECTED (mediaElement.paused == 'false') OK
EXPECTED (mediaElement.paused == 'true') OK
arguments.length: 1
Promise failed with AbortError: The play() request was interrupted by a call to pause().

loadRejectsPendingPromises()
RUN(mediaElement = document.createElement('audio'))
play()
RUN(mediaElement.load())
arguments.length: 1
Promise failed with AbortError: The play() request was interrupted by a new load request.

newSrcRejectPendingPromises()
RUN(mediaElement = document.createElement('audio'))
play()
RUN(mediaElement.src = 'content/test.wav')
arguments.length: 1
Promise failed with AbortError: The play() request was interrupted by a new load request.

testEventAndPromiseOrdering
RUN(mediaElement = document.createElement('audio'))
RUN(mediaElement.src = 'data:,')
EVENT(error)
RUN(mediaElement.volume = 0.1)
play()
RUN(mediaElement.volume = 0.2)
arguments.length: 1
Promise failed with NotSupportedError: The element has no supported sources.
END OF TEST