[ctor-channelsplitter.html]
  [X (new ChannelSplitterNode(c, {channelCount: 6})).channelCount = 6 incorrectly threw InvalidStateError: "The object is in an invalid state.".]
    expected: FAIL

  [X (new ChannelSplitterNode(c, {channelCountMode: "explicit"})).channelCountMode = "explicit" incorrectly threw InvalidStateError: "The object is in an invalid state.".]
    expected: FAIL

  [X (new ChannelSplitterNode(c, {channelInterpretation: "discrete"})).channelInterpretation = "discrete" incorrectly threw InvalidStateError: "The object is in an invalid state.".]
    expected: FAIL

  [< [test AudioNodeOptions\] 3 out of 11 assertions were failed.]
    expected: FAIL

  [# AUDIT TASK RUNNER FINISHED: 1 out of 5 tasks were failed.]
    expected: FAIL

  [AudioNodeOptions immutability]
    expected: FAIL