| <!DOCTYPE html> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/speculation-rules/prerender/resources/utils.js"></script> |
| <script src="/speculation-rules/prerender/resources/deferred-promise-utils.js"></script> |
| <body> |
| <script type="module"> |
| |
| const params = new URLSearchParams(location.search); |
| const uid = params.get('uid'); |
| |
| // The main test page (restriction-service-worker-update.https.html) loads the |
| // initiator page, then the initiator page will prerender itself with the |
| // `prerendering` parameter. |
| const isPrerendering = params.has('prerendering'); |
| |
| if (!isPrerendering) { |
| loadInitiatorPage(); |
| } else { |
| const registration = |
| await navigator.serviceWorker.getRegistration(location.href); |
| |
| const prerenderEventCollector = new PrerenderEventCollector(); |
| const promise = registration.update() |
| .then(registration => { |
| prerenderEventCollector.addEvent('service worker updated'); |
| }); |
| prerenderEventCollector.start( |
| promise, 'ServiceWorkerRegistration.update'); |
| } |
| |
| </script> |
| </body> |
