1 Tests the OfflineAudioContext constructor
3 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
6 PASS new webkitOfflineAudioContext(1, 0, 44100) threw exception SyntaxError: Failed to construct 'OfflineAudioContext': number of frames cannot be zero..
7 PASS successfullyParsed is true