Verify that starting a started recognition throws exception.

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".


PASS recognition = new webkitSpeechRecognition(); did not throw exception.
PASS recognition.start() did not throw exception.
PASS recognition.start() threw exception InvalidStateError: Recognition is being started or already started.
PASS successfullyParsed is true

TEST COMPLETE