Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

How to use flushCallbacks method in Playwright Internal

Best JavaScript code snippet using playwright-internal

nextTick.js

Source:nextTick.js

...33// pending ä¸º falseï¼è¡¨ç¤ºç°å¨æµè§å¨çä»»å¡éåä¸æ²¡æ flushCallbacks å½æ°34// pending ä¸º trueï¼åè¡¨ç¤ºæµè§å¨çä»»å¡éåä¸å·²ç»è¢«æ¾å¥äº flushCallbacks å½æ°35let pending = false36// flush å·æ°ä»»å¡éå37function flushCallbacks() {38  pending = false // è¡¨ç¤ºä¸ä¸ä¸ª flushCallbacks å½æ°å¯ä»¥è¿å¥æµè§å¨çä»»å¡éåäº39  // æå·§æå¦40  const copies = callbacks.slice(0)41  callbacks.length = 042  for (let i = 0; i < copies.length; i++) {43    copies[i]();44  }45}46/**47 * æµè§å¨çä»»å¡éåæä¸ä¸ªé«ä¼åçº§é¡ºåº48 * 1 Promise å¾®ä»»å¡éå49 * 2 MutationObserver å®æä¾äºçè§å¯¹DOMæ æåæ´æ¹çè½å50 * 3 setImmediate(éæ å)è¯¥æ¹æ³ç¨æ¥æä¸äºéè¦é¿æ¶é´è¿è¡çæä½æ¾å¨ä¸ä¸ªåè°å½æ°éï¼å¨æµè§å¨å®æåé¢çå¶ä»è¯å¥åï¼å°±ç«å»æ§è¡è¿ä¸ªåè°å½æ°51 * 4 setTimeout å®ä»»å¡...

util.js

Source:util.js

...4export function isObject(val) {5    return typeof val === 'object' && val != null6}7const callbacks = []8function flushCallbacks() {9    callbacks.forEach(cb => cb())10    waiting = false11}12let waiting = false13function timer(flushCallbacks) {14    let timerFn = () => { }15    if (Promise) {16        timerFn = () => {17            Promise.resolve().then(flushCallbacks)18        }19    } else if (MutationObserver) {20        // è¿ä¸ªä¹æ¯å¾®ä»»å¡21        let textNode = document.createTextNode(1)22        let observe = new MutationObserver(flushCallbacks)...

utils.js

Source:utils.js

...4export function isObject(val) {5    return typeof val == 'object' && val !== null6}7const callbacks = []8function flushCallbacks() {9    callbacks.forEach(cb => cb())10    waiting = false11}12let waiting = false13function timer(flushCallbacks) {14    let timerFn = function () { }15    // å¾®ä»»å¡16    if (Promise) {17        timerFn = () => {18            Promise.resolve().then(flushCallbacks)19        }20    // å¾®ä»»å¡21    }else if (MutationObserver) {22        let textNode = document.createTextNode(1)...

04_Vue.nextTick.js

Source:04_Vue.nextTick.js

1// Vue.nextTickè¿ä¸ªæ¹æ³ä¸»è¦æ¯ç¨æ¥å¨ä¸æ¬¡DOMæ´æ°å¾ªç¯ç»æä¹åç«å³æ§è¡å½æ°åè°2// Vueå¨æ´æ°DOMæ¶æ¯å¼æ¥æ§è¡çï¼ä¹å°±æ¯è¯´å¨æ´æ°æ°æ®æ¶å¶ä¸ä¼é»å¡ä»£ç çæ§è¡ï¼ç´å°æ§è¡æ ä¸ä»£ç æ§è¡ç»æä¹åï¼3// æå¼å§æ§è¡å¼æ¥ä»»å¡éåçä»£ç ï¼æä»¥å¨æ°æ®æ´æ°æ¶ï¼ç»ä»¶ä¸ä¼ç«å³æ¸²æï¼æ¤æ¶å¨è·åå°DOMç»æååå¾çå¼ä¾ç¶æ¯æ§çå¼4// ï¼èå¨$nextTickæ¹æ³ä¸è®¾å®çåè°å½æ°ä¼å¨ç»ä»¶æ¸²æå®æä¹åæ§è¡ï¼åå¾DOMç»æååå¾çå¼ä¾¿æ¯æ°çå¼ã5// å½æ°çå®ç°åç6let callbacks=[]//åè°å½æ°7let pending=false8function flushCallBacks(){9  pending=false//æ å¿è¿åä¸ºfalse10  for(let i=0;i<callbacks.length;i++){11    callbacks[i]()12  }13}14// éç¨å¾®ä»»å¡å¹¶æç§ä¼åçº§æ¹å¼å®ç°å¼æ¥å·æ°15let timerFunc16if(typeof Promise!=='undefined'){17  // å¦ææ¯æPromise18  const p=new Promise.resolve()19  timerFunc=()=>{20    p.then(flushCallBacks)21  }22}else if(typeof MutationObserver!=='undefined'){23  // MutationObserverè¿ä¸ªæ¹æ³ä¸»è¦æ¯çå¬domçååï¼æ¯ä¸ä¸ªå¼æ¥çæ¹æ³(å¾®ä»»å¡)24  let counter=125  const observer=new MutationObserver(flushCallBacks)26  const textNode=document.createTextNode(String(counter))27  observer.observe(textNode,{28    characterData:true29  })30  timerFunc=()=>{31    counter=(counter+1)%232    textNode.data=String(counter)33  }34}else if(typeof setImmediate!=='undefined'){35  // å¦æåé¢é½ä¸æ¯æï¼å¤æsetImmediate36  timerFunc=()=>{37    setImmediate(flushCallBacks)38  }39}else{40  // æåéçº§ä¸ºsetTimeout41  timerFunc=()=>{42    setTimeout(flushCallBacks,0)43  }44}45function nextTick(cb){46  // æå½æ°æ·»å å°æ°ç»ä¸47  callbacks.push(cb)48  if(!pending){49    pending=true50    timerFunc()51  }...

next-tick.pure.js

Source:next-tick.pure.js

...5import { isIE, isIOS, isNative } from './env';6export let isUsingMicroTask = false;7const callbacks = [];8let pending = false;9function flushCallbacks() {10  pending = false;11  const copies = callbacks.slice(0);12  callbacks.length = 0;13  for (let i = 0; i < copies.length; i++) {14    copies[i]();15  }16}17let timerFunc;18if (typeof Promise !== 'undefined' && isNative(Promise)) {19  const p = Promise.resolve();20  timerFunc = () => {21    p.then(flushCallbacks);22    if (isIOS) setTimeout(noop);23  };...

next-tick.js

Source:next-tick.js

1let callbacks = []2let waiting = false3// å¨ä¸ä¸ªäºä»¶å¾ªç¯å¤çææçåè°4function flushCallbacks() {5	callbacks.forEach((cb) => cb())6	waiting = false7  callbacks = []8}9// vue2ä¸ºäºèèå¼å®¹æ§ï¼Vue3ä¸åèèå¼å®¹æ§é®é¢10// ä¾æ¬¡å¯¹ Promiseï¼MutationObserverï¼setImmediateï¼setTimeout è¿è¡å¤æ11function timer(flushCallbacks) {12	let timerFn = () => {}13	if (Promise) {14		timerFn = () => {15			Promise.resolve().then(flushCallbacks)16		}17	} else if (MutationObserver) {18		let textNode = document.createTextNode(1)...

Using AI Code Generation

1const playwright = require('playwright');2const { flushAll } = require('playwright/lib/server/frames');3const { chromium } = require('playwright');4(async () => {5const browser = await chromium.launch();6const context = await browser.newContext();7const page = await context.newPage();8await page.click('text=Get started');9await flushAll();10await browser.close();11})();12const playwright = require('playwright');13const { flushAll } = require('playwright/lib/server/frames');14const { chromium } = require('playwright');15(async () => {16const browser = await chromium.launch();17const context = await browser.newContext();18const page = await context.newPage();19await page.click('text=Get started');20await flushAll();21await browser.close();22})();23const playwright = require('playwright');24const { flushAll } = require('playwright/lib/server/frames');25const { chromium } = require('playwright');26(async () => {27const browser = await chromium.launch();28const context = await browser.newContext();29const page = await context.newPage();30await page.click('text=Get started');31await flushAll();32await browser.close();33})();34const playwright = require('playwright');35const { flushAll } = require('playwright/lib/server/frames');36const { chromium } = require('playwright');37(async () => {38const browser = await chromium.launch();39const context = await browser.newContext();40const page = await context.newPage();41await page.click('text=Get started');42await flushAll();43await browser.close();44})();45const playwright = require('playwright');46const { flushAll } = require('playwright/lib/server/frames');47const { chromium } = require('playwright');48(async () => {49const browser = await chromium.launch();50const context = await browser.newContext();51const page = await context.newPage();

Using AI Code Generation

1const { flushCallbacks } = require('playwright/lib/server/frames');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  await flushCallbacks();8  await browser.close();9})();

Using AI Code Generation

1const { flushAll } = require('playwright/lib/server/browserContext');2await flushAll();3        throw new Error(`Failed to launch ${this._name} because executable doesn't exist at ${this.executablePath()}`);4        at Chromium._launch (/home/runner/work/playwright-test/playwright-test/node_modules/playwright/lib/server/browserType.js:97:15)5        at async Chromium.launch (/home/runner/work/playwright-test/playwright-test/node_modules/playwright/lib/server/browserType.js:46:21)6        at async BrowserType.launch (/home/runner/work/playwright-test/playwright-test/node_modules/playwright/lib/server/browserType.js:38:24)7        at async BrowserType.launchServer (/home/runner/work/playwright-test/playwright-test/node_modules/playwright/lib/server/browserType.js:33:19)8        at async BrowserType.connectOverCDP (/home/runner/work/playwright-test/playwright-test/node_modules/playwright/lib/server/browserType.js:28:16)9        at async BrowserType.connect (/home/runner/work/playwright-test/playwright-test/node_modules/playwright/lib/server/browserType.js:23:16)10        at async Object.connect (/home/runner/work/playwright-test/playwright-test/node_modules/playwright/lib/server/browserType.js:18:24)11        at async Function.connect (/home/runner/work/playwright-test/playwright-test/node_modules/playwright/lib/server/browser.js:35:22)12        at async Object.<anonymous> (/home/runner/work/playwright-test/playwright-test/test.js:1:1)13        at async ModuleJob.run (internal/modules/esm/module_job.js:152:23)14        at async async function (async)15        at async Promise.all (index

Using AI Code Generation

1const { flushAll } = require('playwright/lib/server/frames');2flushAll();3beforeEach(async () => {4  await flushAll();5});6const { flushAll } = require('playwright/lib/server/frames');7module.exports = async () => {8  await flushAll();9};10const { flushAll } = require('playwright/lib/server/frames');11module.exports = async () => {12  await flushAll();13};14const { flushAll } = require('playwright/lib/server/frames');15test('google', async () => {16  await flushAll();17});18const { flushAll } = require('playwright/lib/server/frames');19jest.setTimeout(30000);20beforeEach(async () => {21  await flushAll();22});23const { flushAll } = require('playwright/lib/server/frames');24jest.setTimeout(30000);25afterEach(async () => {26  await flushAll();27});28const { flushAll } = require('playwright/lib/server/frames');29module.exports = async () => {30  await flushAll();31};32const { flushAll } = require('playwright/lib/server/frames');33module.exports = async () => {34  await flushAll();35};36const { flushAll } = require('playwright/lib/server/frames');37module.exports = {

Playwright tutorial

LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.

Chapters:

What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.