| main frame - has 1 onunload handler(s) | |
| main frame - has 1 onunload handler(s) | |
| If WebKit does not assert or crash, you passed. | |
| open page-1 | |
| page-1, about to navigate to page-2. | |
| page-1 running unload handler | |
| page-2, about to navigate to page-3. | |
| On page-3, going back, now. | |
| Back on page-2, timer is still firing. | |
| PASS. | |