| <!DOCTYPE html> | |
| <title>Prerendered iframe</title> | |
| <script src="/resources/testharness.js"></script> | |
| <script src="/resources/testharnessreport.js"></script> | |
| <script src="/speculation-rules/prerender/resources/utils.js"></script> | |
| <body> | |
| <script> | |
| assert_true(document.prerendering); | |
| const params = new URLSearchParams(location.search); | |
| const uid = params.get('uid'); | |
| const bc = new PrerenderChannel('iframe-channel', uid); | |
| bc.postMessage('prerender success'); | |
| bc.close(); | |
| </script> | |
| </body> |