Test your AI Agents with the all-new Agent to Agent Testing Platform.Learn More
How to use ChildReconciler method in Playwright Internal
Best JavaScript code snippet using playwright-internal
reactDom_render.js
Source:reactDom_render.js 
...115 } else {116 workInProgress.children = reconcileChildFibers(workInProgress, current.children, nextChildren, renderLanes);117 }118}119var reconcileChildFibers = ChildReconciler(true);120var mountChildFibers = ChildReconciler(false);121function ChildReconciler(shouldTrackSideEffects) {122 function deleteChild(returnFiber, childToDelete) {123 if (!shouldTrackSideEffects) {124 return;125 }126 }127 function placeSingleChild(newFiber) {128 if (shouldTrackSideEffects && newFiber.alternate === null) {129 /***130 * flags(effectTag)131 * =Placementæ¯å¨çå®DOMæ§è¡æ¶ï¼åè¯æ¸²æå¨è¿ééè¦æ°å¢DOMèç¹ã132 * æ¯å¯ä½ç¨ç±»åï¼æ°æ®è·åï¼è®¢é
æè
ä¿®æ¹DOMï¼çå¨ä½ï¼PlacementãUpdateãPlacementAndUpdateãDeletionï¼133 * 134 */135 newFiber.flags = Placement;...
index.js
Source:index.js
...37 }38 }39 reconcileChildren åªæ¯ä¸ä¸ªå
¥å£å½æ°ï¼å¦æé¦æ¬¡æ¸²æï¼current 空 nullï¼å°±éè¿mountChildFibers å建åèç¹ç Fiber å®ä¾ãå¦æä¸æ¯é¦æ¬¡æ¸²æï¼å°±è°ç¨reconcileChildFiberså»å diffï¼ç¶åå¾åº effect listã40 æ¥ä¸æ¥åçç mountChildFibers å reconcileChildFibers æä»ä¹åºå«ï¼41 export const reconcileChildFibers = ChildReconciler(true);42 export const mountChildFibers = ChildReconciler(false);43 ä»ä»¬é½æ¯éè¿ ChildReconciler å½æ°æ¥çï¼åªæ¯ä¼ éçåæ°ä¸åèå·²ãè¿ä¸ªåæ°å«shouldTrackSideEffectsï¼ä»çä½ç¨æ¯å¤ææ¯å¦è¦å¢å ä¸äºeffectTagï¼ä¸»è¦æ¯ç¨æ¥ä¼åå次渲æçï¼å 为å次渲æ没ææ´æ°æä½ã44 function reconcileChildFibers(45 returnFiber: Fiber,46 currentFirstChild: Fiber | null,47 newChild: any,48 expirationTime: ExpirationTime,49 ): Fiber | null {50 // 主è¦ç Diff é»è¾51 }52 reconcileChildFibers å°±æ¯ Diff é¨åç主ä½ä»£ç ï¼è¿ä¸ªå½æ°è¶
级é¿ï¼æ¯ä¸ä¸ªå
è£
å½æ°ï¼ä¸é¢ææç diff 代ç é½å¨è¿éé¢ï¼è¯¦ç»çæºç 注éå¯ä»¥è§è¿éã53 åæ°ä»ç»54 returnFiber æ¯å³å° Diff çè¿å±çç¶èç¹ã55 currentFirstChildæ¯å½åå±ç第ä¸ä¸ª Fiber èç¹ã56 newChild æ¯å³å°æ´æ°ç vdom èç¹(å¯è½æ¯ TextNodeãå¯è½æ¯ ReactElementï¼å¯è½æ¯æ°ç»)ï¼ä¸æ¯ Fiber èç¹...
ReconcileChildFiber.js
Source:ReconcileChildFiber.js
1import { REACT_ELEMENT_TYPE } from "../React/createElement";2import { createFiberFromElement, createWorkInProgress } from "./ReactFiber";3import { Placement, Deletion } from "./ReactFiberFlags";45function childReconciler(shouldTrackSideEffects) {6 function placeSingleChild(newFiber) {7 // å½éè¦è·è¸ªå¯ä½ç¨ä¸æ°çfiberèç¹æ²¡æalternateæ¶,说ææ¯æ°èç¹å追å flags为Placement8 if (shouldTrackSideEffects && !newFiber.alternate) {9 newFiber.flags = Placement;10 }11 return newFiber;12 }1314 function useFiber (oldFiber, pendingProps) {15 let clone = createWorkInProgress(oldFiber, pendingProps);16 //clone.index = 0;//æ¤fiberæè½½çç´¢å¼æ¸
空ï¼è¿ä¸ªæç°å¨è¿æ²¡ç¨å°17 clone.sibling = null;//æ¸
空å¼å¼ 18 return clone;19 }2021 function reconcileSingleElement(returnFiber, currentFirstChild, element) {22 const key = element.key;23 let child = currentFirstChild;2425 // éè¿å¾ªç¯éåå»å¯»æ¾ææçåfiberèç¹ï¼å¹é
å½åçkey26 while (child) {27 if (child.key === key) {28 // å
å¤ææ°èfiberçkeyæ¯å¦ç¸å29 // å¤æèfiberçtypeåæ°çèæDomçtypeæ¯å¦ç¸å30 if (child.type == element.type) {31 // å¦ætypeä¹ç¸åé£ä¹å¯ä»¥ç´æ¥å¤ç¨èç¹32 // å
å é¤å©ä¸çfiberèç¹33 deleteRemainingChildren(returnFiber, child.sibling);34 const existing = useFiber(child, element.props);35 existing.return = returnFiber;36 return existing;37 } else {38 deleteRemainingChildren(returnFiber, child);39 break;40 }41 } else {42 // è¥å¹é
ä¸äºkey typeä¸åï¼åæ ·å é¤åç»çèfiber43 deleteChild(returnFiber, child);44 }45 // 没æå¹é
å°keyï¼å继ç»åä¸å¯»æ¾46 child = child.sibling;47 }4849 // è¥ä¸é¢çwhileä¸ç´é½æ²¡æ¾å°keyï¼è¯´æ该fiberå±äºæ°fiberï¼åå建该fiber50 const create = createFiberFromElement(element);51 create.return = returnFiber;52 return create;53 }5455 function deleteRemainingChildren(returnFiber, childToDelete) {56 let child = childToDelete;57 while (child) {58 deleteChild(returnFiber, child);59 child = child.sibling;60 }61 }6263 function deleteChild() {64 // å¦æä¸éè¦è·çå¯ä½ç¨ï¼ 说ææ¯æè½½ï¼åç´æ¥è¿å65 if (!shouldTrackSideEffects) return;66 const lastEffect = returnFiber.lastEffect;67 if (lastEffect) {68 // å½å¯ä½ç¨é¾åå¨æ¶, ç´æ¥ålastEffect追å å¯ä½ç¨69 lastEffect.nextEffect = childToDelete;70 returnFiber.lastEffect = childToDelete;71 } else {72 // å½å¯ä½ç¨ä¸åå¨æ¶, éè¦åfiberFiberålastEffectæ·»å å¯ä½ç¨é¾73 returnFiber.firstEffect = returnFiber.lastEffect = childToDelete;74 }75 // æ¸
空ä¸ä¸ä¸ªå¯ä½ç¨æå76 childToDelete.nextEffect = null;77 childToDelete.flags = Deletion;78 }7980 function reconcileChildFiber(returnFiber, currentFirstChild, newChild) {81 // å¤ænewChildæ¯å¦æ¯ä¸ä¸ªå¯¹è±¡82 const isObject = typeof newChild === "object" && newChild;8384 if (isObject) {85 switch (newChild.$$typeof) {86 case REACT_ELEMENT_TYPE:87 return placeSingleChild(88 reconcileSingleElement(returnFiber, currentFirstChild, newChild)89 );90 }91 }9293 if (Array.isArray(newChild)) {94 return reconcileChildrenArray(returnFiber, currentFirstChild, newChild);95 }9697 // console.log(returnFiber, currentFirstChild, newChild);98 }99 return reconcileChildFiber;100}101102export const reconcileChildFiber = childReconciler(true);103
...
ReactChildFiber.dev.js
Source:ReactChildFiber.dev.js
1"use strict";2Object.defineProperty(exports, "__esModule", {3 value: true4});5exports.mountChildFibers = exports.reconcileChildFibers = void 0;6var _ReactSymbols = require("./ReactSymbols");7var _ReactFiber = require("./ReactFiber");8var _ReactFiberFlags = require("./ReactFiberFlags");9function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }10function childReconciler(shouldTrackSideEffects) {11 function reconcileSingleElement(returnFiber, currentFirstChild, element) {12 var created = (0, _ReactFiber.createFiberFromElement)(element); //div#title13 created["return"] = returnFiber;14 return created;15 }16 function placeSingleChild(newFiber) {17 //å¦æå½åéè¦è·è¸ªç¶ä½ç¨ï¼å¹¶ä¸å½åè¿ä¸ªæ°çfiberå®çæ¿èº«ä¸åå¨18 if (shouldTrackSideEffects && !newFiber.alternate) {19 //ç»è¿ä¸ªæ°fiberæ·»å ä¸ä¸ªå¯ä½ç¨ï¼è¡¨ç¤ºå¨æªæ¥æåé¶æ®µçDOMæä½ä¸ä¼åçå®DOMæ ä¸æ·»å æ¤èç¹20 newFiber.flags = _ReactFiberFlags.Placement;21 }22 return newFiber;23 }24 /**25 * 26 * @param {*} returnFiber æ°çç¶fiber27 * @param {*} currentFirstChild currentå°±æ¯èçææï¼èç第ä¸ä¸ªåfiber28 * @param {*} newChild æ°çèæDOM29 */30 function reconcileChildFibers(returnFiber, currentFirstChild, newChild) {31 //å¤ænewChildæ¯ä¸æ¯ä¸ä¸ªå¯¹è±¡,å¦ææ¯çè¯è¯´ææ°çèæDOMåªæä¸ä¸ªReactå
ç´ èç¹32 var isObject = _typeof(newChild) === 'object' && newChild; //说ææ°çèæDOMæ¯åèç¹33 if (isObject) {34 switch (newChild.$$typeof) {35 case _ReactSymbols.REACT_ELEMENT_TYPE:36 return placeSingleChild(reconcileSingleElement(returnFiber, currentFirstChild, newChild));37 }38 }39 }40 return reconcileChildFibers;41}42var reconcileChildFibers = childReconciler(true);43exports.reconcileChildFibers = reconcileChildFibers;44var mountChildFibers = childReconciler(false);...
ReactChildFiber.js
Source:ReactChildFiber.js
1import { REACT_ELEMENT_TYPE } from "./ReactSymbols";2import { createFiberFromElement } from './ReactFiber';3import { Placement } from './ReactFiberFlags';4function childReconciler(shouldTrackSideEffects) {5 function reconcileSingleElement(returnFiber, currentFirstChild, element) {6 const created = createFiberFromElement(element);//div#title7 created.return = returnFiber;8 return created;9 }10 function placeSingleChild(newFiber) {11 //å¦æå½åéè¦è·è¸ªç¶ä½ç¨ï¼å¹¶ä¸å½åè¿ä¸ªæ°çfiberå®çæ¿èº«ä¸åå¨12 if (shouldTrackSideEffects && !newFiber.alternate) {13 //ç»è¿ä¸ªæ°fiberæ·»å ä¸ä¸ªå¯ä½ç¨ï¼è¡¨ç¤ºå¨æªæ¥æåé¶æ®µçDOMæä½ä¸ä¼åçå®DOMæ ä¸æ·»å æ¤èç¹14 newFiber.flags = Placement;15 }16 return newFiber;17 }18 /**19 * 20 * @param {*} returnFiber æ°çç¶fiber21 * @param {*} currentFirstChild currentå°±æ¯èçææï¼èç第ä¸ä¸ªåfiber22 * @param {*} newChild æ°çèæDOM23 */24 function reconcileChildFibers(returnFiber, currentFirstChild, newChild) {25 //å¤ænewChildæ¯ä¸æ¯ä¸ä¸ªå¯¹è±¡,å¦ææ¯çè¯è¯´ææ°çèæDOMåªæä¸ä¸ªReactå
ç´ èç¹26 const isObject = typeof newChild === 'object' && (newChild);27 //说ææ°çèæDOMæ¯åèç¹28 if (isObject) {29 switch (newChild.$$typeof) {30 case REACT_ELEMENT_TYPE:31 return placeSingleChild(reconcileSingleElement(32 returnFiber, currentFirstChild, newChild33 ));34 }35 }36 }37 return reconcileChildFibers;38}39export const reconcileChildFibers = childReconciler(true);...
MultiChild.js
Source:MultiChild.js
1import Reconciler from "./Reconciler";2import ChildReconciler from "./ChildReconciler";3class MultiChild {4 mountChildren(children) {5 const renderedChildren = ChildReconciler.instantiateChildren(children);6 this._renderedChildren = renderedChildren;7 return Object.keys(renderedChildren).map((childKey, i) => {8 let child = renderedChildren[childKey];9 child._mountIndex = i;10 return Reconciler.mountComponent(child);11 });12 }13}...
Using AI Code Generation
1const { ChildReconciler } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');2const { Page } = require('playwright/lib/server/page.js');3const { Frame } = require('playwright/lib/server/frames.js');4const childReconciler = new ChildReconciler();5const page = new Page();6const frame = new Frame(page, null, 'frameId', 'name');7const element = await frame.$('#id');8const child = await childReconciler.createChild(element);9console.log(child);
Using AI Code Generation
1const { ChildReconciler } = require('playwright/lib/server/childProcess');2const { ChildReconciler } = require('playwright/lib/server/childProcess');3const { ChildReconciler } = require('playwright/lib/server/childProcess');4const { ChildReconciler } = require('playwright/lib/server/childProcess');5const { ChildReconciler } = require('playwright/lib/server/childProcess');6const { ChildReconciler } = require('playwright/lib/server/childProcess');7const { ChildReconciler } = require('playwright/lib/server/childProcess');8const { ChildReconciler } = require('playwright/lib/server/childProcess');9const { ChildReconciler } = require('playwright/lib/server/childProcess');10const { ChildReconciler } = require('playwright/lib/server/childProcess');11const { ChildReconciler } = require('playwright/lib/server/childProcess');12const { ChildReconciler } = require('playwright/lib/server/childProcess');13const { ChildReconciler } = require('playwright/lib/server/childProcess');14const { ChildReconciler } = require('playwright/lib/server/childProcess');15const { ChildReconciler } = require('playwright/lib/server/childProcess');16const { ChildReconciler } = require('playwright/lib/server/childProcess');
Using AI Code Generation
1const { ChildReconciler } = require('playwright/lib/server/child');2const { ElectronApplication } = require('playwright/lib/server/electron/electronApplication');3const { ElectronApplicationLauncher } = require('playwright/lib/server/electron/electronLauncher');4const { ElectronProcess } = require('playwright/lib/server/electron/electronProcess');5const { ElectronApplicationProcess } = require('playwright/lib/server/electron/electronApplicationProcess');6const { BrowserContext } = require('playwright/lib/server/browserContext');7const { BrowserContextDispatcher } = require('playwright/lib/server/dispatchers/browserContextDispatcher');8const { BrowserServer } = require('playwright/lib/server/browserServer');9const { BrowserServerDispatcher } = require('playwright/lib/server/dispatchers/browserServerDispatcher');10const { Browser } = require('playwright/lib/server/browser');11const { BrowserDispatcher } = require('playwright/lib/server/dispatchers/browserDispatcher');12const electronApp = new ElectronApplication(new ElectronApplicationLauncher(), new ElectronProcess(), new ElectronApplicationProcess());13const childReconciler = new ChildReconciler(browserContext, electronApp);14childReconciler._reconcileChildren();15const playwright = require('playwright');16const electron = playwright.selectors.register('electron', playwright.selectors._electronSelectorEngine);17const { ElectronApplication } = require('playwright/lib/server/electron/electronApplication');18const { ElectronApplicationLauncher } = require('playwright/lib/server/electron/electronLauncher');19const { ElectronProcess } = require('playwright/lib/server/electron/electronProcess');20const { ElectronApplicationProcess } = require('playwright/lib/server/electron/electronApplicationProcess');21const { BrowserContext } = require('playwright/lib/server/browserContext');22const { BrowserContextDispatcher } = require('playwright/lib/server/dispatchers/browserContextDispatcher');23const { BrowserServer } = require('playwright/lib/server/browserServer');24const { BrowserServerDispatcher } = require('playwright/lib/server/dispatchers/browserServerDispatcher');25const { Browser } = require('playwright/lib/server/browser');26const { BrowserDispatcher } = require('playwright/lib/server/dispatchers/browserDispatcher');27(async () => {28 const electronApp = new ElectronApplication(new Electron
Using AI Code Generation
1const { ChildReconciler } = require('playwright/lib/server/childProcess');2const childReconciler = new ChildReconciler();3const { ChildProcess } = require('playwright/lib/server/childProcess');4const childProcess = new ChildProcess();5const { Playwright } = require('playwright/lib/server/playwright');6const playwright = new Playwright();7const { PlaywrightDispatcher } = require('playwright/lib/server/playwrightDispatcher');8const playwrightDispatcher = new PlaywrightDispatcher();9const { PlaywrightServer } = require('playwright/lib/server/playwrightServer');10const playwrightServer = new PlaywrightServer();11const { PlaywrightWorker } = require('playwright/lib/server/playwrightWorker');12const playwrightWorker = new PlaywrightWorker();13const { RecorderSupervisor } = require('playwright/lib/server/recorderSupervisor');14const recorderSupervisor = new RecorderSupervisor();15const { Selectors } = require('playwright/lib/server/selectors');16const selectors = new Selectors();17const { ServerChannel } = require('playwright/lib/server/serverChannel');18const serverChannel = new ServerChannel();19const { SocksProxyAgent } = require('playwright/lib/server/socksProxyAgent');20const socksProxyAgent = new SocksProxyAgent();21const { SocksProxyServer } = require('playwright/lib/server/socksProxyServer');22const socksProxyServer = new SocksProxyServer();23const { SocksSocket } = require('playwright/lib/server/socksSocket');24const socksSocket = new SocksSocket();25const { SocksV5Authentication } = require('playwright
Using AI Code Generation
1const { ChildReconciler } = require('playwright/lib/server/child')2const { Page } = require('playwright/lib/server/page')3const { BrowserContext } = require('playwright/lib/server/browserContext')4const { ChildReconciler } = require('playwright/lib/server/child')5const { Page } = require('playwright/lib/server/page')6const { BrowserContext } = require('playwright/lib/server/browserContext')7const { ChildReconciler } = require('playwright/lib/server/child')8const { Page } = require('playwright/lib/server/page')9const { BrowserContext } = require('playwright/lib/server/browserContext')10const { ChildReconciler } = require('playwright/lib/server/child')11const { Page } = require('playwright/lib/server/page')12const { BrowserContext } = require('playwright/lib/server/browserContext')13const { ChildReconciler } = require('playwright/lib/server/child')14const { Page } = require('playwright/lib/server/page')15const { BrowserContext } = require('playwright/lib/server/browserContext')16const { ChildReconciler } = require('playwright/lib/server/child')17const { Page } = require('playwright/lib/server/page')18const { BrowserContext } = require('playwright/lib/server/browserContext')19const { ChildReconciler } = require('playwright/lib/server/child')20const { Page } = require('playwright/lib/server/page')21const { BrowserContext } = require('playwright/lib/server/browserContext')22const { ChildReconciler } = require('playwright/lib/server/child')23const { Page } = require('playwright/lib/server/page')24const { BrowserContext } = require('playwright/lib/server/browserContext')25const { ChildReconciler } = require('playwright/lib/server/child')26const { Page } = require('playwright
Using AI Code Generation
1const { ChildReconciler } = require('playwright-core/lib/server/child');2const childReconciler = new ChildReconciler();3childReconciler.start();4childReconciler.on('exit', () => {5 console.log('ChildReconciler exited');6});7childReconciler.on('close', () => c8 console.log('ChildReconcilerhclosed');9});10childReconciler.on('error', () => {11 console.log('ChildReconciler encountered an error');12});13const {eBrowserServer conciler = new ChildReconciler();browserServer');14const browserServer = new BrowserServer();15browserServer.start();16browserServer.on('exit', () => {17 console.log('BrowserServer exited');18});19browserServer.on('close', () => {20 console.log('BrowserServer closed');21});22browserServer.on('error', () => {23 console.log('BrowserServer encountered an error');24});25const { BrowserContext } = require('lywriht-core/lib/server/browserContxt26const browserContext = new BrowserContext();27browserContext.start();28browserContext.on('exit', () => {29 console.log('BrowserContext exited');30});31browserContext.on('close', () => {32 console.log('BrowserContext closed');childReconciler.start();33});34browserContext.on('error', () => {35 console.log('BrowserContext encountered an error');36});37const { Browser } = require('pl.ywright-core/lib/server/browser');38const browser = new Browser();39browser.start();40browser.on('exit', () => {41 console.loo('Browser exited');42});43browsnr.on('close', ()(=> {44 console.log('Browser closed');45});46browser.on('error', () => {47 console.log('Browser encountered an error');48});49const { BrowserType } = require('playwright-core/lib/server/browserType');50const browserType = new BrowserType();51browserType.start();52browserType.on('exit', () => {53 console.log('BrowserType exited');54});55browserType.on('close', () => {56 console.log('BrowserType closed');57});58browserType.on('error', () => {59 console.log('BrowserType encountered an error');60});61const { BrowserFetcher
Using AI Code Generation
1const { ChildReconciler } = require('playwright-core/lib/server/child');2const { Page } = require('playwright-core/lib/server/page');3 console.log('ChildReconciler exited');4});5childReconciler.on('close', () => {6 console.log('ChildReconciler closed');7});8childReconciler.on('error', () => {9 console.log('ChildReconciler encountered an error');10});11const { BrowserServer } = require('playwright-core/lib/server/browserServer');12const browserServer = new BrowserServer();13browserServer.start();14browserServer.on('exit', () => {15 console.log('BrowserServer exited');16});17browserServer.on('close', () => {18 console.log('BrowserServer closed');19});20browserServer.on('error', () => {21 console.log('BrowserServer encountered an error');22});23const { BrowserContext } = require('playwright-core/lib/server/browserContext');24const browserContext = new BrowserContext();25browserContext.start();26browserContext.on('exit', () => {27 console.log('BrowserContext exited');28});29browserContext.on('close', () => {30 console.log('BrowserContext closed');31});32browserContext.on('error', () => {33 console.log('BrowserContext encountered an error');34});35const { Browser } = require('playwright-core/lib/server/browser');36const browser = new Browser();37browser.start();38browser.on('exit', () => {39 console.log('Browser exited');40});41browser.on('close', () => {ispatcher method
Using AI Code Generation
1const { ChildReconciler } = require('playwright/lib/server/frames.js');2const { Frame, Page } = require('playwright/lib/server/chromium/crPage.js');3async functon main() {4 cont age = await browser.newPage();5 const frame = await page.mainFrame();6 const handle = await page.evluaeHandle(() => doument.body);7 const cildReconcil = newChildReconciler(fra, handle, 'body');8 awai cildRecnciler.setInnerContent('<div>hello</iv>');9}10main();11 console.log('Browser closed');12});13browser.on('error', () => {14 console.log('Browser encountered an error');15});16const { BrowserType } = require('playwright-core/lib/server/browserType');17const browserType = new BrowserType();18browserType.start();19browserType.on('exit', () => {20 console.log('BrowserType exited');21});22browserType.on('close', () => {23 console.log('BrowserType closed');24});25browserType.on('error', () => {26 console.log('BrowserType encountered an error');27});28const { BrowserFetcher
Using AI Code Generation
1const { ChildReconciler } = require('playwright-core/lib/server/child');2const { Page } = require('playwright-core/lib/server/page');3const { Page } = require('playwright-core/lib/server/page');4const { BrowserContext } = require('playwright-core/lib/server/browserContext');5const { BrowserServer } = require('playwright-core/lib/server/browserServer');6const { Browser } = require('playwright-core/lib/server/browser');7const { BrowserServerLauncher } = require('playwright-core/lib/server/browserServerLauncher');8const { BrowserLauncher } = require('playwright-core/lib/server/browserLauncher');9const { BrowserType } = require('playwright-core/lib/server/browserType');10const { PlaywrightServer } = require('playwright-core/lib/server/playwrightServer');11const { Playwright } = require('playwright-core/lib/server/playwright');12const { PlaywrightServerLauncher } = require('playwright-core/lib/server/playwrightServerLauncher');13const { PlaywrightLauncher } = require('playwright-core/lib/server/playwrightLauncher');14const { PlaywrightDispatcher } = require('playwright-core/lib/server/dispatchers/playwrightDispatcher');15const { BrowserTypeDispatcher } = require('playwright-core/lib/server/dispatchers/browserTypeDispatcher');16const { BrowserLauncherDispatcher } = require('playwright-core/lib/server/dispatchers/browserLauncherDispatcher');17const { BrowserServerLauncherDispatcher } = require('playwright-core/lib/server/dispatchers/browserServerLauncherDispatcher');
Using AI Code Generation
1const { ChildReconciler } = require('playwright/lib/server/frames.js');2const { Frame, Page } = require('playwright/lib/server/chromium/crPage.js');3async function main() {4 const page = await browser.newPage();5 const frame = await page.mainFrame();6 const handle = await page.evaluateHandle(() => document.body);7 const childReconciler = new ChildReconciler(frame, handle, 'body');8 await childReconciler.setInnerContent('<div>hello</div>');9}10main();
Using AI Code Generation
1const {ChildReconciler} = require('playwright/lib/server/childProcess');2const childReconciler = new ChildReconciler();3const child = childReconciler.reconcileChild('browserType', 'chromium', {headless: false});4const browser = await child.newBrowser();5const context = await browser.newContext();6const page = await context.newPage();7await page.screenshot({path: 'example.png'});8await browser.close();9await child.kill();
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 const frame1 = await page.frames()[0];7 const frame2 = await frame1.childReconciler().createChildFrame(frame1, null);8 const page2 = await frame2.childReconciler().createChildPage(frame2, null);9 const frame3 = await page2.frames()[0];10 const frame4 = await frame3.childReconciler().createChildFrame(frame3, null);11 const page3 = await frame4.childReconciler().createChildPage(frame4, null);12 const frame5 = await page3.frames()[0];13 const frame6 = await frame5.childReconciler().createChildFrame(frame5, null);14 const page4 = await frame6.childReconciler().createChildPage(frame6, null);15 const frame7 = await page4.frames()[0];16 const frame8 = await frame7.childReconciler().createChildFrame(frame7, null
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.
Run Playwright Internal automation tests on LambdaTest cloud grid
Perform automation testing on 3000+ real desktop and mobile devices online.
Try LambdaTest Now !!
Get 100 minutes of automation test minutes FREE!!
Was this article helpful?
