Best JavaScript code snippet using wpt
serviceworker_cookieStore_subscriptions_basic.js
1self.GLOBAL = {2 isWindow: function() { return false; },3 isWorker: function() { return true; },4};5importScripts("/resources/testharness.js");6self.addEventListener('install', (event) => {7 event.waitUntil((async () => {8 cookieStore.subscribeToChanges([9 { name: 'cookie-name', matchType: 'equals', url: '/scope/path' }]);10 })());11});12// Workaround because add_cleanup doesn't support async functions yet.13// See https://github.com/web-platform-tests/wpt/issues/607514async function async_cleanup(cleanup_function) {15 try {16 await cleanup_function();17 } catch (e) {18 // Errors in cleanup functions shouldn't result in test failures.19 }20}21// Resolves when the service worker receives the 'activate' event.22const kServiceWorkerActivatedPromise = new Promise(resolve => {23 self.addEventListener('activate', event => { resolve(); });24});25promise_test(async testCase => {26 await kServiceWorkerActivatedPromise;27 const subscriptions = await cookieStore.getChangeSubscriptions();28 assert_equals(subscriptions.length, 1);29 assert_equals(subscriptions[0].name, 'cookie-name');30 assert_equals('equals', subscriptions[0].matchType);31}, 'getChangeSubscriptions returns a subscription passed to subscribeToChanges');32promise_test(async testCase => {33 await kServiceWorkerActivatedPromise;34 cookie_change_received_promise = new Promise((resolve) => {35 self.addEventListener('cookiechange', (event) => {36 resolve(event);37 });38 });39 await cookieStore.set('cookie-name', 'cookie-value');40 const event = await cookie_change_received_promise;41 assert_equals(event.type, 'cookiechange');42 assert_equals(event.changed.length, 1);43 assert_equals(event.changed[0].name, 'cookie-name');44 assert_equals(event.changed[0].value, 'cookie-value');45 assert_equals(event.deleted.length, 0);46 assert_true(event instanceof ExtendableCookieChangeEvent);47 assert_true(event instanceof ExtendableEvent);48 await async_cleanup(() => { cookieStore.delete('cookie-name'); });49}, 'cookiechange dispatched with cookie change that matches subscription');...
Using AI Code Generation
1self.addEventListener('activate', function(event) {2 event.waitUntil(3 self.clients.claim().then(function() {4 return self.registration.unregister().then(function() {5 return kServiceWorkerActivatedPromise;6 });7 })8 );9});10function kServiceWorkerActivatedPromise() {11 return new Promise(function(resolve, reject) {12 navigator.serviceWorker.addEventListener('message', function listener(event) {13 if (event.data === 'kServiceWorkerActivated') {14 navigator.serviceWorker.removeEventListener('message', listener);15 resolve();16 }17 });18 });19}20function postMessageToSW(msg) {21 return navigator.serviceWorker.ready.then(function(registration) {22 return registration.active.postMessage(msg);23 });24}25postMessageToSW('kServiceWorkerActivated');26self.addEventListener('activate', function(event) {27 event.waitUntil(28 self.clients.claim().then(function() {29 return self.registration.unregister().then(function() {30 return kServiceWorkerUnregisteredPromise;31 });32 })33 );34});35function kServiceWorkerUnregisteredPromise() {36 return new Promise(function(resolve, reject) {37 navigator.serviceWorker.addEventListener('message', function listener(event) {38 if (event.data === 'kServiceWorkerUnregistered') {39 navigator.serviceWorker.removeEventListener('message', listener);40 resolve();41 }42 });43 });44}45function postMessageToSW(msg) {46 return navigator.serviceWorker.ready.then(function(registration) {47 return registration.active.postMessage(msg);48 });49}50postMessageToSW('kServiceWorkerUnregistered');51self.addEventListener('activate', function(event) {52 event.waitUntil(53 self.clients.claim().then(function() {54 return self.registration.unregister().then(function() {55 return kServiceWorkerRegistrationPromise;56 });57 })58 );59});60function kServiceWorkerRegistrationPromise() {61 return new Promise(function(resolve, reject) {62 navigator.serviceWorker.addEventListener('message', function listener
Using AI Code Generation
1importScripts('/resources/testharness.js');2importScripts('/resources/testharnessreport.js');3promise_test(async t => {4 await kServiceWorkerActivatedPromise;5 const registration = await navigator.serviceWorker.getRegistration();6 assert_equals(registration.active.state, 'activated');7}, 'kServiceWorkerActivatedPromise resolves when the active worker is activated');8done();
Using AI Code Generation
1if (self.testRunner) {2 self.testRunner.waitUntilDone();3 self.testRunner.waitUntilServiceWorkerActivated()4 .then(function() {5 self.testRunner.notifyDone();6 });7}8else {9 console.log('This test can not be run without the TestRunner');10}11navigator.serviceWorker.register('sw.js');
Using AI Code Generation
1promise_test(async () => {2 const registration = await navigator.serviceWorker.register('sw.js');3 await wait_for_state(registration.installing, 'activated');4}, 'Service Worker registration');5self.addEventListener('install', (event) => {6 event.waitUntil(self.skipWaiting());7});8self.addEventListener('activate', (event) => {9 event.waitUntil(self.clients.claim());10});11| Chrome | 91.0.4472.114 | Windows | 10 | Intel(R) Core(TM) i7-7700HQ CPU @ 2.80GHz | Intel(R) HD Graphics 630 | 27.20.100.8681 |12| Firefox | 89.0 | Windows | 10 | Intel(R) Core(TM) i7-7700HQ CPU @ 2.80GHz | Intel(R) HD Graphics 630 | 27.20.100.8681 |13| Edge | 91.0.864.41 | Windows | 10 | Intel(R) Core(TM) i7-7700HQ CPU @ 2.80GHz | Intel(R) HD Graphics 630 | 27.20.100.8681 |14| Safari | 14.1.1 | Mac | 10.15.7 | Intel(R) Core(TM) i7-7700HQ CPU @ 2.80GHz | Intel(R) HD Graphics 630 | 27.20.100.8681 |15| Chrome | 91.0.4472.114 | Android | 10 | Qualcomm Snapdragon 855 | Adreno (TM) 640 | OpenGL ES 3.2
Using AI Code Generation
1self.addEventListener('activate', function(event) {2 event.waitUntil(kServiceWorkerActivatedPromise);3});4self.addEventListener('activate', function(event) {5 event.waitUntil(kServiceWorkerActivatedPromise);6});7self.addEventListener('activate', function(event) {8 event.waitUntil(kServiceWorkerActivatedPromise);9});10self.addEventListener('activate', function(event) {11 event.waitUntil(kServiceWorkerActivatedPromise);12});13self.addEventListener('activate', function(event) {14 event.waitUntil(kServiceWorkerActivatedPromise);15});16self.addEventListener('activate', function(event) {17 event.waitUntil(kServiceWorkerActivatedPromise);18});19self.addEventListener('activate', function(event) {20 event.waitUntil(kServiceWorkerActivatedPromise);21});22self.addEventListener('activate', function(event) {23 event.waitUntil(kServiceWorkerActivatedPromise);24});25self.addEventListener('activate', function(event) {26 event.waitUntil(kServiceWorkerActivatedPromise);27});28self.addEventListener('activate', function(event) {29 event.waitUntil(kServiceWorkerActivatedPromise);30});
Using AI Code Generation
1self.addEventListener('activate', () => {2 self.clients.claim();3 self.registration.unregister().then(() => {4 self.registration.register().then(() => {5 self.registration.update().then(() => {6 self.registration.unregister().then(() => {7 self.registration.register().then(() => {8 self.registration.update().then(() => {9 self.registration.unregister().then(() => {10 self.registration.register().then(() => {11 self.registration.update().then(() => {12 self.registration.unregister().then(() => {13 self.registration.register().then(() => {14 self.registration.update().then(() => {15 self.registration.unregister().then(() => {16 self.registration.register().then(() => {17 self.registration.update().then(() => {18 self.registration.unregister().then(() => {19 self.registration.register().then(() => {20 self.registration.update().then(() => {21 self.registration.unregister().then(() => {22 self.registration.register().then(() => {23 self.registration.update().then(() => {24 self.registration.unregister().then(() => {25 self.registration.register().then(() => {26 self.registration.update().then(() => {27 self.registration.unregister().then(() => {28 self.registration.register().then(() => {29 self.registration.update().then(() => {30 self.registration.unregister().then(() => {31 self.registration.register().then(() => {32 self.registration.update().then(() => {33 self.registration.unregister().then(() => {34 self.registration.register().then(() => {35 self.registration.update().then(() => {36 self.registration.unregister().then(() => {37 self.registration.register().then(() => {38 self.registration.update().then(() => {39 self.registration.unregister().then(() => {40 self.registration.register().then(() => {41 self.registration.update().then(() => {42 self.registration.unregister().then(() => {43 self.registration.register().then(() => {44 self.registration.update().then(() => {45 self.registration.unregister().then(() => {46 self.registration.register().then(() => {47 self.registration.update().then(() => {48 self.registration.unregister().then(() => {49 self.registration.register().then(() => {50 self.registration.update().then(() => {51 self.registration.unregister().then(() => {52 self.registration.register().then(() => {53 self.registration.update().then(() => {54 self.registration.unregister().then(() => {55 self.registration.register().then(() =>
Using AI Code Generation
1navigator.serviceWorker.ready.then(function(reg){2 return reg.active.postMessage('hello');3});4self.addEventListener('message', function(event) {5 event.waitUntil(6 self.clients.matchAll().then(function(clients) {7 clients.forEach(function(client) {8 client.postMessage('hello');9 });10 })11 );12});13navigator.serviceWorker.ready.then(function(reg){14 return reg.active.postMessage('hello');15});16self.addEventListener('message', function(event) {17 event.waitUntil(18 self.clients.matchAll().then(function(clients) {19 clients.forEach(function(client) {20 client.postMessage('hello');21 });22 })23 );24});
Check out the latest blogs from LambdaTest on this topic:
Testing is a critical step in any web application development process. However, it can be an overwhelming task if you don’t have the right tools and expertise. A large percentage of websites still launch with errors that frustrate users and negatively affect the overall success of the site. When a website faces failure after launch, it costs time and money to fix.
We launched LT Browser in 2020, and we were overwhelmed by the response as it was awarded as the #5 product of the day on the ProductHunt platform. Today, after 74,585 downloads and 7,000 total test runs with an average of 100 test runs each day, the LT Browser has continued to help developers build responsive web designs in a jiffy.
Smartphones have changed the way humans interact with technology. Be it travel, fitness, lifestyle, video games, or even services, it’s all just a few touches away (quite literally so). We only need to look at the growing throngs of smartphone or tablet users vs. desktop users to grasp this reality.
As part of one of my consulting efforts, I worked with a mid-sized company that was looking to move toward a more agile manner of developing software. As with any shift in work style, there is some bewilderment and, for some, considerable anxiety. People are being challenged to leave their comfort zones and embrace a continuously changing, dynamic working environment. And, dare I say it, testing may be the most ‘disturbed’ of the software roles in agile development.
Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Get 100 minutes of automation test minutes FREE!!