| Tests that ConvolverNode impulse response buffer can be set to null. | |
| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". | |
| PASS conv.buffer = null did not throw exception. | |
| PASS conv.buffer is null | |
| PASS conv.buffer = document threw exception TypeError: The ConvolverNode.buffer attribute must be an instance of AudioBuffer. | |
| PASS conv.buffer is null | |
| PASS successfullyParsed is true | |
| TEST COMPLETE | |