| Harness Error (TIMEOUT), message = null | |
| PASS Session history length on initial load | |
| PASS Session history length on adding new iframe | |
| PASS Navigating second iframe | |
| PASS Traversing history back (1) | |
| PASS Navigating first iframe | |
| NOTRUN Traversing history back (2) | |
| NOTRUN Traversing history forward | |