Basic testing for OfflineAudioContext.length

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".


PASS context = new OfflineAudioContext({ length: 100, sampleRate: 44100 }) did not throw exception.
PASS context.length is 100
PASS context = new OfflineAudioContext({ length: 1000, sampleRate: 44100 }) did not throw exception.
PASS context.length is 1000
PASS successfullyParsed is true

TEST COMPLETE