1 This is a testharness.js-based test.
2 PASS Unregistering out of origin
3 FAIL Unregistering with no existing registration assert_unreached: unregistering with no existing registration should not fail: NotSupportedError Reached unreachable code
4 FAIL Register then unregister assert_unreached: registration should succeed. Reached unreachable code
5 Harness: the test ran to completion.