[RTCPeerConnection-setRemoteDescription-answer.html]
  disabled: https://bugzilla.mozilla.org/show_bug.cgi?id=1387673
  [Calling setRemoteDescription(answer) from stable state should reject with InvalidStateError]
    expected: FAIL

  [Calling setRemoteDescription(answer) from have-remote-offer state should reject with InvalidStateError]
    expected: FAIL