1 Test that a missing cross-origin resource failure doesn't leak details.
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/does-not-exist.txt"
10 PASS event.message is ""
11 PASS successfullyParsed is true