1 Test that for each keyboard event both input and change event are dispatched
3 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
7 PASS inputEventCounter is >= lastInputEventCounter + 1
8 PASS changeEventCounter is >= lastChangeEventCounter + 1
10 PASS inputEventCounter is >= lastInputEventCounter + 1
11 PASS changeEventCounter is >= lastChangeEventCounter + 1
12 PASS successfullyParsed is true