Run Test: This runs the test. You may press this multiple times. Each press should cause
"suspended" and "running" to be printed out in the Results section below and in the
console.
End Test: Press this to end the test and stop the audio.
Start Test: you should hear a tone. Wait a little bit before proceeding.
Run Test: You may press this multiple times. This calls suspend()/resume() multiple times.
The tone should stop momentarily, but restart very quickly. You should still hear the
tone.
End Test: Stops the tone.
If you do not hear a tone after running the test (but before ending), the test has failed.