[on-audio-behavior.tentative.html]
  [invoking audio with play-pause action makes audio play]
    expected: FAIL

  [invoking audio with play-pause action (without user activation) is a no-op]
    expected: FAIL

  [invoking playing audio with play-pause action pauses it]
    expected: FAIL

  [invoking audio with play action makes audio play]
    expected: FAIL

  [invoking audio with play action (without user activation) is a no-op]
    expected: FAIL

  [invoking playing audio with pause action makes it pause]
    expected: FAIL

  [invoking audio with toggle-muted action mutes it]
    expected: FAIL

  [invoking muted audio with toggle-muted action unmutes it]
    expected: FAIL
