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How to use renderSubtreeIntoContainer method in Playwright Internal
Best JavaScript code snippet using playwright-internal
renderSubtreeIntoContainer-test.js
Source:renderSubtreeIntoContainer-test.js 
...48 componentDidMount() {49 if (ReactFeatureFlags.warnUnstableRenderSubtreeIntoContainer) {50 expect(51 function() {52 renderSubtreeIntoContainer(this, <Component />, portal);53 }.bind(this),54 ).toWarnDev(55 'ReactDOM.unstable_renderSubtreeIntoContainer() is deprecated and ' +56 'will be removed in a future major release. Consider using React Portals instead.',57 );58 } else {59 renderSubtreeIntoContainer(this, <Component />, portal);60 }61 }62 }63 ReactTestUtils.renderIntoDocument(<Parent />);64 expect(portal.firstChild.innerHTML).toBe('bar');65 });66 it('should throw if parentComponent is invalid', () => {67 const portal = document.createElement('div');68 class Component extends React.Component {69 static contextTypes = {70 foo: PropTypes.string.isRequired,71 };72 render() {73 return <div>{this.context.foo}</div>;74 }75 }76 // ESLint is confused here and thinks Parent is unused, presumably because77 // it is only used inside of the class body?78 // eslint-disable-next-line no-unused-vars79 class Parent extends React.Component {80 static childContextTypes = {81 foo: PropTypes.string.isRequired,82 };83 getChildContext() {84 return {85 foo: 'bar',86 };87 }88 render() {89 return null;90 }91 componentDidMount() {92 expect(function() {93 renderSubtreeIntoContainer(<Parent />, <Component />, portal);94 }).toThrowError('parentComponentmust be a valid React Component');95 }96 }97 });98 it('should update context if it changes due to setState', () => {99 const container = document.createElement('div');100 document.body.appendChild(container);101 const portal = document.createElement('div');102 class Component extends React.Component {103 static contextTypes = {104 foo: PropTypes.string.isRequired,105 getFoo: PropTypes.func.isRequired,106 };107 render() {108 return <div>{this.context.foo + '-' + this.context.getFoo()}</div>;109 }110 }111 class Parent extends React.Component {112 static childContextTypes = {113 foo: PropTypes.string.isRequired,114 getFoo: PropTypes.func.isRequired,115 };116 state = {117 bar: 'initial',118 };119 getChildContext() {120 return {121 foo: this.state.bar,122 getFoo: () => this.state.bar,123 };124 }125 render() {126 return null;127 }128 componentDidMount() {129 renderSubtreeIntoContainer(this, <Component />, portal);130 }131 componentDidUpdate() {132 renderSubtreeIntoContainer(this, <Component />, portal);133 }134 }135 const instance = ReactDOM.render(<Parent />, container);136 expect(portal.firstChild.innerHTML).toBe('initial-initial');137 instance.setState({bar: 'changed'});138 expect(portal.firstChild.innerHTML).toBe('changed-changed');139 });140 it('should update context if it changes due to re-render', () => {141 const container = document.createElement('div');142 document.body.appendChild(container);143 const portal = document.createElement('div');144 class Component extends React.Component {145 static contextTypes = {146 foo: PropTypes.string.isRequired,147 getFoo: PropTypes.func.isRequired,148 };149 render() {150 return <div>{this.context.foo + '-' + this.context.getFoo()}</div>;151 }152 }153 class Parent extends React.Component {154 static childContextTypes = {155 foo: PropTypes.string.isRequired,156 getFoo: PropTypes.func.isRequired,157 };158 getChildContext() {159 return {160 foo: this.props.bar,161 getFoo: () => this.props.bar,162 };163 }164 render() {165 return null;166 }167 componentDidMount() {168 renderSubtreeIntoContainer(this, <Component />, portal);169 }170 componentDidUpdate() {171 renderSubtreeIntoContainer(this, <Component />, portal);172 }173 }174 ReactDOM.render(<Parent bar="initial" />, container);175 expect(portal.firstChild.innerHTML).toBe('initial-initial');176 ReactDOM.render(<Parent bar="changed" />, container);177 expect(portal.firstChild.innerHTML).toBe('changed-changed');178 });179 it('should render portal with non-context-provider parent', () => {180 const container = document.createElement('div');181 document.body.appendChild(container);182 const portal = document.createElement('div');183 class Parent extends React.Component {184 render() {185 return null;186 }187 componentDidMount() {188 renderSubtreeIntoContainer(this, <div>hello</div>, portal);189 }190 }191 ReactDOM.render(<Parent bar="initial" />, container);192 expect(portal.firstChild.innerHTML).toBe('hello');193 });194 it('should get context through non-context-provider parent', () => {195 const container = document.createElement('div');196 document.body.appendChild(container);197 const portal = document.createElement('div');198 class Parent extends React.Component {199 render() {200 return <Middle />;201 }202 getChildContext() {203 return {value: this.props.value};204 }205 static childContextTypes = {206 value: PropTypes.string.isRequired,207 };208 }209 class Middle extends React.Component {210 render() {211 return null;212 }213 componentDidMount() {214 renderSubtreeIntoContainer(this, <Child />, portal);215 }216 }217 class Child extends React.Component {218 static contextTypes = {219 value: PropTypes.string.isRequired,220 };221 render() {222 return <div>{this.context.value}</div>;223 }224 }225 ReactDOM.render(<Parent value="foo" />, container);226 expect(portal.textContent).toBe('foo');227 });228 it('should get context through middle non-context-provider layer', () => {229 const container = document.createElement('div');230 document.body.appendChild(container);231 const portal1 = document.createElement('div');232 const portal2 = document.createElement('div');233 class Parent extends React.Component {234 render() {235 return null;236 }237 getChildContext() {238 return {value: this.props.value};239 }240 componentDidMount() {241 renderSubtreeIntoContainer(this, <Middle />, portal1);242 }243 static childContextTypes = {244 value: PropTypes.string.isRequired,245 };246 }247 class Middle extends React.Component {248 render() {249 return null;250 }251 componentDidMount() {252 renderSubtreeIntoContainer(this, <Child />, portal2);253 }254 }255 class Child extends React.Component {256 static contextTypes = {257 value: PropTypes.string.isRequired,258 };259 render() {260 return <div>{this.context.value}</div>;261 }262 }263 ReactDOM.render(<Parent value="foo" />, container);264 expect(portal2.textContent).toBe('foo');265 });266 it('fails gracefully when mixing React 15 and 16', () => {...
dom.spec.js
Source:dom.spec.js
...27 getChildContext () {28 return { value: this.props.value }29 }30 componentDidMount () {31 renderSubtreeIntoContainer(this, <Middle />, portal1)32 }33 }34 let m1, m235 class Middle extends Component {36 render () {37 return null38 }39 componentDidMount () {40 m1 = this41 renderSubtreeIntoContainer(this, <Child />, portal2, function () {42 m2 = this43 })44 }45 }46 class Child extends Component {47 render () {48 return <div>{this.context.value}</div>49 }50 }51 render(<Parent value='foo' />, container)52 expect(portal2.textContent).toBe('foo')53 expect(m1).not.toEqual(m2)54 })55 it('should get context through non-context-provider parent', () => {56 const container = document.createElement('div')57 document.body.appendChild(container)58 const portal = document.createElement('div')59 class Parent extends Component {60 render () {61 return <Middle />62 }63 getChildContext () {64 return { value: this.props.value }65 }66 }67 class Middle extends Component {68 render () {69 return null70 }71 componentDidMount () {72 renderSubtreeIntoContainer(this, <Child />, portal)73 }74 }75 class Child extends Component {76 render () {77 return <div>{this.context.value}</div>78 }79 }80 render(<Parent value='foo' />, container)81 expect(portal.textContent).toBe('foo')82 })83 it('should render portal with non-context-provider parent', () => {84 const container = document.createElement('div')85 document.body.appendChild(container)86 const portal = document.createElement('div')87 class Parent extends Component {88 render () {89 return null90 }91 componentDidMount () {92 renderSubtreeIntoContainer(this, <div>hello</div>, portal)93 }94 }95 render(<Parent bar='initial' />, container)96 expect(portal.firstChild.innerHTML).toBe('hello')97 })98 it('should update context if it changes due to setState', () => {99 const container = document.createElement('div')100 document.body.appendChild(container)101 const portal = document.createElement('div')102 class Comp extends Component {103 render () {104 return <div>{this.context.foo + '-' + this.context.getFoo()}</div>105 }106 }107 class Parent extends Component {108 state = {109 bar: 'initial'110 }111 getChildContext () {112 return {113 foo: this.state.bar,114 getFoo: () => this.state.bar115 }116 }117 render () {118 return null119 }120 componentDidMount () {121 renderSubtreeIntoContainer(this, <Comp />, portal)122 }123 componentDidUpdate () {124 renderSubtreeIntoContainer(this, <Comp />, portal)125 }126 }127 const instance = render(<Parent />, container)128 expect(portal.firstChild.innerHTML).toBe('initial-initial')129 instance.setState({ bar: 'changed' })130 instance.forceUpdate()131 expect(portal.firstChild.innerHTML).toBe('changed-changed')132 })133 it('should update context if it changes due to re-render', () => {134 const container = document.createElement('div')135 document.body.appendChild(container)136 const portal = document.createElement('div')137 class Comp extends Component {138 render () {139 return <div>{this.context.foo + '-' + this.context.getFoo()}</div>140 }141 }142 class Parent extends Component {143 getChildContext () {144 return {145 foo: this.props.bar,146 getFoo: () => this.props.bar147 }148 }149 render () {150 return null151 }152 componentDidMount () {153 renderSubtreeIntoContainer(this, <Comp />, portal)154 }155 componentDidUpdate () {156 renderSubtreeIntoContainer(this, <Comp />, portal)157 }158 }159 render(<Parent bar='initial' />, container)160 expect(portal.firstChild.innerHTML).toBe('initial-initial')161 render(<Parent bar='changed' />, container)162 expect(portal.firstChild.innerHTML).toBe('changed-changed')163 })164 })165 describe('hydrate', () => {166 it('should do nothing when container is not a dom element', () => {167 const t = hydrate('', null)168 expect(t).toBeFalsy()169 })170 it('should clean all dom element in container', () => {...
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 await page.click('#tsf > div:nth-child(2) > div > div.RNNXgb > div > div.a4bIc > input');7 await page.fill('#tsf > div:nth-child(2) > div > div.RNNXgb > div > div.a4bIc > input', 'Playwright');8 await page.click('#tsf > div:nth-child(2) > div > div.FPdoLc.tfB0Bf > center > input.gNO89b');9 await page.click('#rso > div:nth-child(1) > div > div > div > div > a > h3');
Using AI Code Generation
1const { renderSubtreeIntoContainer } = require('playwright');2const { createElement, Fragment } = require('react');3const { render } = require('react-dom');4const { renderToString } = require('react-dom/server');5const element = createElement(Fragment);6renderSubtreeIntoContainer(7 document.getElementById('root'),8 () => {9 console.log('rendered');10 }11);12render(element, document.getElementById('root'), () => {13 console.log('rendered');14});15console.log(renderToString(element));16 in Fragment (created by App)17 in div (created by App)18const { renderSubtreeIntoContainer } = require('playwright');19const { createElement, Fragment } = require('react');20const { render } = require('react-dom');21const { renderToString } = require('react-dom/server');22const element = createElement(Fragment);23renderSubtreeIntoContainer(24 document.getElementById('root'),25 () => {26 console.log('rendered');27 }28);29render(element, document.getElementById('root'), () => {30 console.log('rendered');31});32console.log(renderToString(element));33const { test } = require('@
Using AI Code Generation
1const { renderSubtreeIntoContainer } = require('playwright/lib/internal');2const { ElementHandle } = require('playwright/lib/types');3const { chromium } = require('playwright');4(async () => {5 const browser = await chromium.launch();6 const context = await browser.newContext();7 const page = await context.newPage();8 const elementHandle = await page.$('body');9 renderSubtreeIntoContainer(10 React.createElement('h1', null, 'Hello World'),11 );12 await page.waitForTimeout(5000);13 await browser.close();14})();15const { renderSubtreeIntoContainer } = require('playwright/lib/internal');16const { ElementHandle } = require('playwright/lib/types');17const { chromium } = require('playwright');18const { unmountComponentAtNode } = require('react-dom');19(async () => {20 const browser = await chromium.launch();21 const context = await browser.newContext();22 const page = await context.newPage();23 const elementHandle = await page.$('body');
Using AI Code Generation
1const { chromium } = require('playwright');2const { renderSubtreeIntoContainer } = require('@playwright/test/lib/pageRender');3const { Component } = require('react');4(async () => {5 const browser = await chromium.launch();6 const context = await browser.newContext();7 const page = await context.newPage();8 await renderSubtreeIntoContainer(page, <Component />, { container: page });9 await browser.close();10})();
Using AI Code Generation
1import React from 'react'2import ReactDOM from 'react-dom'3import {renderSubtreeIntoContainer} from 'playwright-internal'4import {App} from './app.js'5const container = document.createElement('div')6document.body.appendChild(container)7renderSubtreeIntoContainer(ReactDOM, <App />, container)8import React from 'react'9export function App() {10 return (11}12const { test } = require('@playwright/test');13const { app, BrowserContext, Page } = require('@playwright/test');14test.use({15});16test.describe('', () => {17 test('My test', async ({ page }) => {18 await page.waitForSelector('text=Hello World');19 });20});
Using AI Code Generation
1const component = renderSubtreeIntoContainer(2);3const html = component.innerHTML;4renderSubtreeIntoContainer(null, null, component);5const component = renderSubtreeIntoContainer(6);7const html = component.innerHTML;8expect(html).toBe(expectedHTMLString);9renderSubtreeIntoContainer(null, null, component);10const { container } = render(<ComponentToRender />);11const html = container.innerHTML;12expect(html).toBe(expectedHTMLString);13render(<ComponentToRender />);14You can also use the render()
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