1 Test that a missing explicit resource makes caching fail.
3 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
6 PASS applicationCache.status is applicationCache.UNCACHED
7 PASS event.reason is "resource"
8 PASS event.url is "http://127.0.0.1:8000/appcache/resources/does-not-exist.txt"
9 PASS event.status is 404
10 PASS 'message' in event is true
11 PASS successfullyParsed is true