1 Test that 'default' works correctly from HTTPS to HTTPS.
3 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
6 PASS ReferrerTest.referrerResult is "https://127.0.0.1:8443/security/contentSecurityPolicy/resources/referrer-test.php?policy=no-referrer-when-downgrade&to=https"
7 PASS successfullyParsed is true