| Tests AudioProcessingEvent attributes in IDL. | |
| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". | |
| PASS event.playbackTime is defined. | |
| PASS event.inputBuffer is defined. | |
| PASS event.outputBuffer is defined. | |
| PASS successfullyParsed is true | |
| TEST COMPLETE | |