| This is a testharness.js-based test. |
| PASS Same-origin IFrame does not throw. |
| PASS Cross-origin IFrame throws 'NotAllowedError'. |
| FAIL Same-origin IFrame in same-origin IFrame does not throw. assert_equals: expected (object) null but got (string) "NotSupportedError" |
| PASS Same-origin IFrame in same-origin IFrame throws 'NotAllowedError'. |
| PASS Cross-origin IFrame in same-origin IFrame throws 'NotAllowedError'. |
| PASS Cross-origin IFrame in same-cross-origin throws 'NotAllowedError'. |
| Harness: the test ran to completion. |
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