Tests that neutered AudioBuffers produce silence
PASS sourceBuffer.length is numberOfFrames
PASS sourceBuffer.getChannelData(0).length is 0
PASS sourceBuffer.getChannelData(0) === sourceBuffer.getChannelData(0) is true
PASS sourceBuffer.getChannelData(0) === originalFirstChannel is true
PASS sourceBuffer.getChannelData(1).length is numberOfFrames
PASS sourceBuffer.getChannelData(1) === sourceBuffer.getChannelData(1) is true
PASS sourceBuffer.getChannelData(1) === originalSecondChannel is true
PASS Output matches expectations.
PASS successfullyParsed is true

TEST COMPLETE