1 Tests basic use of GestureFlingStart
3 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
6 PASS successfullyParsed is true
9 PASS actualWheelEventsOccurred is >= 2
10 PASS cumulativeScrollX is >= 300
11 PASS cumulativeScrollY is >= 300
12 PASS successfullyParsed is true