Test your AI Agents with the all-new Agent to Agent Testing Platform.Learn More
How to use mapSingleChildIntoContext method in Playwright Internal
Best JavaScript code snippet using playwright-internal
ReactChildren.js
Source:ReactChildren.js 
...8 const traverseContext = getPooledTraverseContext(result, escapedPrefix, func)9 traverseAllChildren(children, mapSingleChildIntoContext, traverseContext)10 // console.log(traverseContext)11}12function mapSingleChildIntoContext(traverseContext, child, childKey) {13 const { result, func, keyPrefix } = traverseContext14 const mappedChildren = func.call(null, child)15 if (Array.isArray(mappedChildren)) {16 // æå¹³ä¼ å
¥æ¹æ³è¿åçæ°ç»17 mapIntoWithKeyPrefixInternal(mappedChildren, result, childKey, c => c)18 } else {19 // æææ°ç»æå¹³å®æå å¨æ¤ç»æ20 // deep cloneèç¹å¹¶ä¿®æ¹ä¸ºæ°çkeyå¼21 const newChild = cloneDeep(mappedChildren)22 newChild.key = keyPrefix + childKey23 result.push(newChild)24 }25}26function traverseAllChildrenImpl(27 children,28 nameSoFar,29 mapSingleChildIntoContext,30 traverseContext,31) {32 const type = typeof children33 let invokeCallBack = false34 switch (type) {35 case 'number':36 case 'string':37 invokeCallBack = true38 break39 case 'object':40 switch (children.$$typeof) {41 case 'TReact-element':42 invokeCallBack = true43 }44 }45 if (invokeCallBack) {46 mapSingleChildIntoContext(47 traverseContext,48 children,49 nameSoFar === '' ? '.0' : nameSoFar,50 )51 return 152 }53 var nextNamePrefix = nameSoFar === '' ? '.' : nameSoFar + ':'54 // æå¹³ä¼ å
¥çprops.childrençæ°ç»55 if (Array.isArray(children)) {56 for (let i = 0; i < children.length; i++) {57 const child = children[i]58 traverseAllChildrenImpl(59 child,60 nextNamePrefix + i,...
ReactChildren.src.js
Source:ReactChildren.src.js
...29 this.mapFunction = mapFunction;30 this.mapContext = mapContext;31 }32 PooledClass.addPoolingTo(MapBookKeeping, threeArgumentPooler);33 function mapSingleChildIntoContext(traverseContext, child, name, i) {34 var mapBookKeeping = traverseContext;35 var mapResult = mapBookKeeping.mapResult;36 var keyUnique = !mapResult.hasOwnProperty(name);37 ("production" !== process.env.NODE_ENV ? warning(keyUnique, 'ReactChildren.map(...): Encountered two children with the same key, ' + '`%s`. Child keys must be unique; when two children share a key, only ' + 'the first child will be used.', name) : null);38 if (keyUnique) {39 var mappedChild = mapBookKeeping.mapFunction.call(mapBookKeeping.mapContext, child, i);40 mapResult[name] = mappedChild;41 }42 }43 function mapChildren(children, func, context) {44 if (children == null) {45 return children;46 }47 var mapResult = {};...
Using AI Code Generation
1const { mapSingleChildIntoContext } = require('playwright/lib/server/dom.js');2const { mapSingleChildIntoContext } = require('playwright/lib/server/dom.js');3const { mapSingleChildIntoContext } = require('playwright/lib/server/dom.js');4const { mapSingleChildIntoContext } = require('playwright/lib/server/dom.js');5const { mapSingleChildIntoContext } = require('playwright/lib/server/dom.js');6const { mapSingleChildIntoContext } = require('playwright/lib/server/dom.js');7const { mapSingleChildIntoContext } = require('playwright/lib/server/dom.js');8const { mapSingleChildIntoContext } = require('playwright/lib/server/dom.js');9const { mapSingleChildIntoContext } = require('playwright/lib/server/dom.js');10const { mapSingleChildIntoContext } = require('playwright/lib/server/dom.js');11const { mapSingleChildIntoContext } = require('playwright/lib/server/dom.js');12const { mapSingleChildIntoContext } = require('playwright/lib/server/dom.js');13const { mapSingleChildIntoContext } = require('playwright/lib/server/dom.js');14const { mapSingleChildIntoContext } = require('playwright/lib/server/dom.js');15const { mapSingleChildIntoContext } = require('playwright/lib/server/dom.js');16const { mapSingleChildIntoContext } = require('playwright/lib/server/dom.js');
Using AI Code Generation
1const { mapSingleChildIntoContext } = require('playwright/lib/server/supplements/recorder/recorderSupplement');2const { mapSingleChildIntoContext } = require('playwright/lib/server/supplements/recorder/recorderSupplement');3const { mapSingleChildIntoContext } = require('playwright/lib/server/supplements/recorder/recorderSupplement');4const { mapSingleChildIntoContext } = require('playwright/lib/server/supplements/recorder/recorderSupplement');5const { mapSingleChildIntoContext } = require('playwright/lib/server/supplements/recorder/recorderSupplement');6const { mapSingleChildIntoContext } = require('playwright/lib/server/supplements/recorder/recorderSupplement');7const { mapSingleChildIntoContext } = require('playwright/lib/server/supplements/recorder/recorderSupplement');8const { mapSingleChildIntoContext } = require('playwright/lib/server/supplements/recorder/recorderSupplement');9const { mapSingleChildIntoContext } = require('playwright/lib/server/supplements/recorder/recorderSupplement');10const { mapSingleChildIntoContext } = require('playwright/lib/server/supplements/recorder/recorderSupplement');11const { mapSingleChildIntoContext } = require('playwright/lib/server/supplements/recorder/recorderSupplement');12const { mapSingleChildIntoContext } = require('playwright/lib/server/supplements/recorder/recorderSupplement');13const { mapSingleChildIntoContext } = require('playwright/lib/server/supplements
Using AI Code Generation
1const { mapSingleChildIntoContext } = require('playwright/lib/server/frames');2const { contextBridge } = require('electron');3contextBridge.exposeInMainWorld('playwright', {4});5const { contextBridge, ipcRenderer } = require('electron');6contextBridge.exposeInMainWorld('electron', {7});8 const root = document.getElementById('root');9 const iframe = document.createElement('iframe');10 iframe.style.width = '100%';11 iframe.style.height = '100%';12 iframe.style.border = 'none';13 root.appendChild(iframe);14 iframe.onload = async () => {15 const context = electron.ipcRenderer.sendSync('get-context');16 const elementHandle = await context.evaluateHandle(() => document);17 const frame = playwright.mapSingleChildIntoContext(context, elementHandle);18 await frame.click('text=Get Started');19 };
Using AI Code Generation
1const { mapSingleChildIntoContext } = require('playwright/lib/client/selectorEngine');2const { ElementHandle } = require('playwright/lib/client/elementHandle');3const { context } = require('playwright/lib/client/helper');4const { test, expect } = require('@playwright/test');5test('test', async ({ page }) => {6 const element = await page.$('#gbwa');7 const context = await page.context();8 const { element: mappedElement } = mapSingleChildIntoContext(context, element);9 expect(mappedElement).toBeInstanceOf(ElementHandle);10});
Using AI Code Generation
1const { mapSingleChildIntoContext } = require('@playwright/test/lib/server/frames');2const { BrowserContext } = require('@playwright/test/lib/server/browserContext');3const context = new BrowserContext();4const page = context.newPage();5const div = page.locator('div');6const div2 = page.locator('div2');7const div3 = page.locator('div3');8const div4 = page.locator('div4');9const div5 = page.locator('div5');10const div6 = page.locator('div6');11const div7 = page.locator('div7');12const div8 = page.locator('div8');13const div9 = page.locator('div9');14const div10 = page.locator('div10');15const div11 = page.locator('div11');16const div12 = page.locator('div12');17const div13 = page.locator('div13');18const div14 = page.locator('div14');19const div15 = page.locator('div15');20const div16 = page.locator('div16');21const div17 = page.locator('div17');22const div18 = page.locator('div18');23const div19 = page.locator('div19');24const div20 = page.locator('div20');25const div21 = page.locator('div21');26const div22 = page.locator('div22');27const div23 = page.locator('div23');28const div24 = page.locator('div24');29const div25 = page.locator('div25');30const div26 = page.locator('div26');31const div27 = page.locator('div27');32const div28 = page.locator('div28');33const div29 = page.locator('div29');34const div30 = page.locator('div30');35const div31 = page.locator('div31');36const div32 = page.locator('div32');37const div33 = page.locator('div33');38const div34 = page.locator('div34');39const div35 = page.locator('div35');40const div36 = page.locator('div36');41const div37 = page.locator('div37');42const div38 = page.locator('div38');43const div39 = page.locator('div39');44const div40 = page.locator('div40');
Using AI Code Generation
1var ReactTestUtils = require('react-dom/test-utils');2var React = require('react');3var Internal = require('react-dom/lib/ReactTestUtils');4var ReactTestUtils = require('react-dom/test-utils');5var React = require('react');6var Internal = require('react-dom/lib/ReactTestUtils');7var mapSingleChildIntoContext = Internal.mapSingleChildIntoContext;8var mapSingleChildIntoContext = Internal.mapSingleChildIntoContext;9var ReactTestUtils = require('react-dom/test-utils');10var React = require('react');11var Internal = require('react-dom/lib/ReactTestUtils');12var mapSingleChildIntoContext = Internal.mapSingleChildIntoContext;13var ReactTestUtils = require('react-dom/test-utils');14var React = require('react');15var Internal = require('react-dom/lib/ReactTestUtils');16var mapSingleChildIntoContext = Internal.mapSingleChildIntoContext;17var ReactTestUtils = require('react-dom/test-utils');18var React = require('react');19var Internal = require('react-dom/lib/ReactTestUtils');20var mapSingleChildIntoContext = Internal.mapSingleChildIntoContext;21var ReactTestUtils = require('react-dom/test-utils');22var React = require('react');23var Internal = require('react-dom/lib/ReactTestUtils');24var mapSingleChildIntoContext = Internal.mapSingleChildIntoContext;25var ReactTestUtils = require('react-dom/test-utils');26var React = require('react');27var Internal = require('react-dom/lib/ReactTestUtils');28var mapSingleChildIntoContext = Internal.mapSingleChildIntoContext;29var ReactTestUtils = require('react-dom/test-utils');
Using AI Code Generation
1const { mapSingleChildIntoContext } = require('playwright-core/lib/server/supplements/utils/childProcess');2const { ChildProcess } = require('child_process');3const { EventEmitter } = require('events');4const childProcess = new ChildProcess();5const context = new EventEmitter();6childProcess.send = (message) => {7 console.log('message sent to child is', message);8};9mapSingleChildIntoContext(context, childProcess);10context.emit('message', { hello: 'world' });11const { mapSingleChildIntoContext } = require('playwright-core/lib/server/supplements/utils/childProcess');12const { ChildProcess } = require('child_process');13const { EventEmitter } = require('events');14const childProcess = new ChildProcess();15const context = new EventEmitter();16childProcess.send = (message) => {17 console.log('message sent to child is', message);18};19mapSingleChildIntoContext(context, childProcess);20context.emit('message', { hello: 'world' });21const { mapSingleChildIntoContext } = require('playwright-core/lib/server/supplements/utils/childProcess');22const { ChildProcess } = require('child_process');23const { EventEmitter } = require('events');24const childProcess = new ChildProcess();25const context = new EventEmitter();26childProcess.send = (message) => {27 console.log('message sent to child is', message);28};29mapSingleChildIntoContext(context, childProcess);30context.emit('message', { hello: 'world' });31const { mapSingleChildIntoContext } = require('playwright-core/lib/server/supplements/utils/childProcess');32const { ChildProcess } = require('child_process');33const { EventEmitter } = require('events');34const childProcess = new ChildProcess();35const context = new EventEmitter();36childProcess.send = (message) => {
Using AI Code Generation
1import { mapSingleChildIntoContext } from 'react-dom/cjs/react-dom.development';2import { mapSingleChildIntoContext } from 'react-dom/cjs/react-dom.development';3import { mapSingleChildIntoContext } from 'react-dom/cjs/react-dom.development';4import { mapSingleChildIntoContext } from 'react-dom/cjs/react-dom.development';5import { mapSingleChildIntoContext } from 'react-dom/cjs/react-dom.development';6import { mapSingleChildIntoContext } from 'react-dom/cjs/react-dom.development';7import { mapSingleChildIntoContext } from 'react-dom/cjs/react-dom.development';8import { mapSingleChildIntoContext } from 'react-dom/cjs/react-dom.development';9import { mapSingleChildIntoContext } from 'react-dom/cjs/react-dom.development';10import { mapSingleChildIntoContext } from 'react-dom/cjs/react-dom.development';11import { mapSingleChildIntoContext } from '
Using AI Code Generation
1const { mapSingleChildIntoContext } = require('@playwright/test/lib/server/frames');2const { click } = require('@playwright/test/lib/server/dom');3async function test() {4 const context = await browser.newContext();5 const page = await context.newPage();6 const element = await page.$('text=Docs');7 const mappedElement = mapSingleChildIntoContext(element, page);8 await click(mappedElement);9 await context.close();10}11test();12const { mapSingleChildIntoContext } = require('@playwright/test/lib/server/frames');13const { click } = require('@playwright/test/lib/server/dom');14test.describe('Playwright Test', () => {15 test('should be able to click on the Docs link', async ({ page }) => {16 const element = await page.$('text=Docs');17 const mappedElement = mapSingleChildIntoContext(element, page);18 await click(mappedElement);19 });20});21import { mapSingleChildIntoContext } from '@playwright/test/lib/server/frames';22import { click } from '@playwright/test/lib/server/dom';23test.describe('Playwright Test', () => {24 test('should be able to click on the Docs link', async ({ page }) => {25 const element = await page.$('text=Docs');26 const mappedElement = mapSingleChildIntoContext(element, page);27 await click(mappedElement);28 });29});30const { mapSingleChildIntoContext } = require('@play
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?
