| main frame - has 1 onunload handler(s) | |
| frame "<!--framePath //<!--frame0-->-->" - has 1 onunload handler(s) | |
| ALERT: Navigating back... | |
| main frame - has 1 onunload handler(s) | |
| frame "<!--framePath //<!--frame0-->-->" - has 1 onunload handler(s) | |
| ALERT: onpopstate | |
| PASS |