| <!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-dedicated-worker.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) => { |
| try { |
| const worker = new Worker('dedicated-worker.js'); |
| worker.addEventListener('message', _ => resolve()); |
| worker.addEventListener('error', _ => reject('Error on worker')); |
| } catch (e) { |
| reject(`Worker construction error: ${e.toString()}`); |
| } |
| }); |
| prerenderEventCollector.start(promise, 'worker construction'); |
| } |
| |
| </script> |