1 Test that a manifest that changes during an update fails.
3 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
6 PASS gotCheckingEvent is true
7 PASS gotDownloadingEvent is true
8 PASS window.applicationCache.status is applicationCache.UNCACHED
9 PASS event.reason is "changed"
11 PASS event.status is 0
12 PASS 'message' in event is true
13 PASS successfullyParsed is true