| <!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> |
| <script> |
| |
| const params = new URLSearchParams(location.search); |
| |
| // The main test page (restriction-wake-lock.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 prerenderEventCollector = new PrerenderEventCollector(); |
| const promise = new Promise((resolve, reject) => { |
| navigator.wakeLock.request('screen') |
| .then(() => { |
| reject('unexpected success'); |
| }) |
| .catch((e) => { |
| prerenderEventCollector.addEvent('navigator.wakeLock.request failed'); |
| }); |
| |
| document.addEventListener('prerenderingchange', () => { |
| prerenderEventCollector.addEvent( |
| 'requesting navigator.wakeLock.request on prerendering change'); |
| navigator.wakeLock.request('screen') |
| .then(function() { |
| lock => lock.release(); resolve(); |
| }); |
| }); |
| }); |
| prerenderEventCollector.start(promise, 'navigator.wakeLock.request test'); |
| } |
| |
| </script> |
