[ctor-channelmerger.html] [X (new ChannelMergerNode(c, {channelCount: 1})).channelCount = 1 incorrectly threw InvalidStateError: "The object is in an invalid state.".] expected: FAIL [X (new ChannelMergerNode(c, {channelCountMode: "explicit"})).channelCountMode = "explicit" incorrectly threw InvalidStateError: "The object is in an invalid state.".] expected: FAIL [< [test AudioNodeOptions\] 2 out of 15 assertions were failed.] expected: FAIL [# AUDIT TASK RUNNER FINISHED: 1 out of 5 tasks were failed.] expected: FAIL [AudioNodeOptions behavior for ChannelMergerNode] expected: FAIL