| ALERT: PASS: url fragment has changed synchronously | |
| ALERT: PASS: scheduled postMessage() before hashchange triggered. | |
| ALERT: PASS: hashchange triggered after postMessage(). | |
| This tests that same-origin fragment navigations are synchronous. It does so by scheduling a postMessage before scheduling the navigation. If the navigation is synchronous, the internals API will be able to report the presence of an url fragment immediately. |