2 This tests that a gesture scroll is not propagated from an iframe to an outer div when the iframe has no remaining scroll offset when the preventPropagation flag is set for the gesture type GestureScrollUpdate.
4 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
7 PASS successfullyParsed is true
11 PASS iframeScrollingElement.scrollHeight - iframeScrollingElement.scrollTop is iframe.clientHeight
12 PASS movedbox.scrollTop is 0
13 PASS movedbox.scrollLeft is 0
14 PASS wheelEventsOccurred is 0
15 scroll event 0+> [object HTMLDocument]
16 PASS scrollEventsOccurred is 1
17 PASS successfullyParsed is true