| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <title>Beforeunload must be gated behind sticky activation: destination page</title> | |
| <p>If you reached this page without clicking through a confirmation dialog, then the test has passed! | |
| <script> | |
| if (window.opener) { | |
| window.opener.postMessage('navigated successfully'); | |
| } else if (window.parent) { | |
| window.parent.postMessage('navigated successfully'); | |
| } | |
| </script> |