resources.js (1830B)
1 'use strict'; 2 3 const swUrl = 'resources/sw.js'; 4 const scope = 'resources/'; 5 6 async function expectTypeError(promise) { 7 try { 8 await promise; 9 assert_unreached('Promise should have rejected'); 10 } catch (e) { 11 assert_equals(e.name, 'TypeError'); 12 } 13 } 14 15 function createDescription({id = 'id', title = 'title', description = 'description', 16 category = 'homepage', iconUrl = '/images/green-256x256.png', 17 url = scope, includeIcons = true}) { 18 return {id, title, description, category, icons: includeIcons ? [{src: iconUrl}] : [], url}; 19 } 20 21 // Creates a Promise test for |func| given the |description|. The |func| will be 22 // executed with the `index` object of an activated Service Worker Registration. 23 function contentIndexTest(func, description) { 24 promise_test(async t => { 25 const registration = await service_worker_unregister_and_register(t, swUrl, scope); 26 await wait_for_state(t, registration.installing, 'activated'); 27 return func(t, registration.index); 28 }, description); 29 } 30 31 async function waitForMessageFromServiceWorker() { 32 return await new Promise(resolve => { 33 const listener = event => { 34 navigator.serviceWorker.removeEventListener('message', listener); 35 resolve(event.data); 36 }; 37 38 navigator.serviceWorker.addEventListener('message', listener); 39 }); 40 } 41 42 // Returns a promise if the chromium based browser fetches icons for 43 // content-index. 44 async function fetchesIconsChromium() { 45 const {fetchesIcons} = 46 await import('/resources/chromium/content-index-helpers.js'); 47 return fetchesIcons(); 48 } 49 50 // Returns a promise if the browser fetches icons for content-index and should 51 // therefore validate them. 52 async function fetchesIcons() { 53 if (isChromiumBased) { 54 return fetchesIconsChromium(); 55 } 56 return false; 57 }