| Tests that AudioBufferSourceNode validates start and stop calls. | |
| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". | |
| PASS bufferSource.stop(0) threw exception InvalidStateError: cannot call stop without calling start first.. | |
| PASS bufferSource.start(0) threw exception InvalidStateError: Cannot call start more than once.. | |
| PASS InvalidStateError did not throw exception. | |
| PASS successfullyParsed is true | |
| TEST COMPLETE | |