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How to use unstable_renderSubtreeIntoContainer method in Playwright Internal
Best JavaScript code snippet using playwright-internal
renderSubtreeIntoContainer-test.js
Source:renderSubtreeIntoContainer-test.js 
...41 function() {42 renderSubtreeIntoContainer(this, <Component />, portal);43 }.bind(this),44 ).toErrorDev(45 'ReactDOM.unstable_renderSubtreeIntoContainer() is no longer supported',46 );47 }48 }49 ReactTestUtils.renderIntoDocument(<Parent />);50 expect(portal.firstChild.innerHTML).toBe('bar');51 });52 it('should throw if parentComponent is invalid', () => {53 const portal = document.createElement('div');54 class Component extends React.Component {55 static contextTypes = {56 foo: PropTypes.string.isRequired,57 };58 render() {59 return <div>{this.context.foo}</div>;60 }61 }62 // ESLint is confused here and thinks Parent is unused, presumably because63 // it is only used inside of the class body?64 // eslint-disable-next-line no-unused-vars65 class Parent extends React.Component {66 static childContextTypes = {67 foo: PropTypes.string.isRequired,68 };69 getChildContext() {70 return {71 foo: 'bar',72 };73 }74 render() {75 return null;76 }77 componentDidMount() {78 expect(function() {79 renderSubtreeIntoContainer(<Parent />, <Component />, portal);80 }).toThrowError('parentComponentmust be a valid React Component');81 }82 }83 });84 it('should update context if it changes due to setState', () => {85 const container = document.createElement('div');86 document.body.appendChild(container);87 const portal = document.createElement('div');88 class Component extends React.Component {89 static contextTypes = {90 foo: PropTypes.string.isRequired,91 getFoo: PropTypes.func.isRequired,92 };93 render() {94 return <div>{this.context.foo + '-' + this.context.getFoo()}</div>;95 }96 }97 class Parent extends React.Component {98 static childContextTypes = {99 foo: PropTypes.string.isRequired,100 getFoo: PropTypes.func.isRequired,101 };102 state = {103 bar: 'initial',104 };105 getChildContext() {106 return {107 foo: this.state.bar,108 getFoo: () => this.state.bar,109 };110 }111 render() {112 return null;113 }114 componentDidMount() {115 expect(() => {116 renderSubtreeIntoContainer(this, <Component />, portal);117 }).toErrorDev(118 'ReactDOM.unstable_renderSubtreeIntoContainer() is no longer supported',119 );120 }121 componentDidUpdate() {122 expect(() => {123 renderSubtreeIntoContainer(this, <Component />, portal);124 }).toErrorDev(125 'ReactDOM.unstable_renderSubtreeIntoContainer() is no longer supported',126 );127 }128 }129 const instance = ReactDOM.render(<Parent />, container);130 expect(portal.firstChild.innerHTML).toBe('initial-initial');131 instance.setState({bar: 'changed'});132 expect(portal.firstChild.innerHTML).toBe('changed-changed');133 });134 it('should update context if it changes due to re-render', () => {135 const container = document.createElement('div');136 document.body.appendChild(container);137 const portal = document.createElement('div');138 class Component extends React.Component {139 static contextTypes = {140 foo: PropTypes.string.isRequired,141 getFoo: PropTypes.func.isRequired,142 };143 render() {144 return <div>{this.context.foo + '-' + this.context.getFoo()}</div>;145 }146 }147 class Parent extends React.Component {148 static childContextTypes = {149 foo: PropTypes.string.isRequired,150 getFoo: PropTypes.func.isRequired,151 };152 getChildContext() {153 return {154 foo: this.props.bar,155 getFoo: () => this.props.bar,156 };157 }158 render() {159 return null;160 }161 componentDidMount() {162 expect(() => {163 renderSubtreeIntoContainer(this, <Component />, portal);164 }).toErrorDev(165 'ReactDOM.unstable_renderSubtreeIntoContainer() is no longer supported',166 );167 }168 componentDidUpdate() {169 expect(() => {170 renderSubtreeIntoContainer(this, <Component />, portal);171 }).toErrorDev(172 'ReactDOM.unstable_renderSubtreeIntoContainer() is no longer supported',173 );174 }175 }176 ReactDOM.render(<Parent bar="initial" />, container);177 expect(portal.firstChild.innerHTML).toBe('initial-initial');178 ReactDOM.render(<Parent bar="changed" />, container);179 expect(portal.firstChild.innerHTML).toBe('changed-changed');180 });181 it('should render portal with non-context-provider parent', () => {182 const container = document.createElement('div');183 document.body.appendChild(container);184 const portal = document.createElement('div');185 class Parent extends React.Component {186 render() {187 return null;188 }189 componentDidMount() {190 expect(() => {191 renderSubtreeIntoContainer(this, <div>hello</div>, portal);192 }).toErrorDev(193 'ReactDOM.unstable_renderSubtreeIntoContainer() is no longer supported',194 );195 }196 }197 ReactDOM.render(<Parent bar="initial" />, container);198 expect(portal.firstChild.innerHTML).toBe('hello');199 });200 it('should get context through non-context-provider parent', () => {201 const container = document.createElement('div');202 document.body.appendChild(container);203 const portal = document.createElement('div');204 class Parent extends React.Component {205 render() {206 return <Middle />;207 }208 getChildContext() {209 return {value: this.props.value};210 }211 static childContextTypes = {212 value: PropTypes.string.isRequired,213 };214 }215 class Middle extends React.Component {216 render() {217 return null;218 }219 componentDidMount() {220 expect(() => {221 renderSubtreeIntoContainer(this, <Child />, portal);222 }).toErrorDev(223 'ReactDOM.unstable_renderSubtreeIntoContainer() is no longer supported',224 );225 }226 }227 class Child extends React.Component {228 static contextTypes = {229 value: PropTypes.string.isRequired,230 };231 render() {232 return <div>{this.context.value}</div>;233 }234 }235 ReactDOM.render(<Parent value="foo" />, container);236 expect(portal.textContent).toBe('foo');237 });238 it('should get context through middle non-context-provider layer', () => {239 const container = document.createElement('div');240 document.body.appendChild(container);241 const portal1 = document.createElement('div');242 const portal2 = document.createElement('div');243 class Parent extends React.Component {244 render() {245 return null;246 }247 getChildContext() {248 return {value: this.props.value};249 }250 componentDidMount() {251 expect(() => {252 renderSubtreeIntoContainer(this, <Middle />, portal1);253 }).toErrorDev(254 'ReactDOM.unstable_renderSubtreeIntoContainer() is no longer supported',255 );256 }257 static childContextTypes = {258 value: PropTypes.string.isRequired,259 };260 }261 class Middle extends React.Component {262 render() {263 return null;264 }265 componentDidMount() {266 expect(() => {267 renderSubtreeIntoContainer(this, <Child />, portal2);268 }).toErrorDev(269 'ReactDOM.unstable_renderSubtreeIntoContainer() is no longer supported',270 );271 }272 }273 class Child extends React.Component {274 static contextTypes = {275 value: PropTypes.string.isRequired,276 };277 render() {278 return <div>{this.context.value}</div>;279 }280 }281 ReactDOM.render(<Parent value="foo" />, container);282 expect(portal2.textContent).toBe('foo');283 });...
react.mjs
Source:react.mjs
1import React from "react"2import ReactDOM from "react-dom"3import ReactDOMServer from "react-dom/server"4const {5 Children,6 cloneElement,7 Component,8 createContext,9 createElement,10 createFactory,11 createRef,12 forwardRef,13 Fragment,14 isValidElement,15 lazy,16 memo,17 Placeholder,18 PureComponent,19 StrictMode,20 Suspense,21 unstable_ConcurrentMode,22 unstable_Profiler,23 version,24 __SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED25} = React26const h = createElement27const {28 createPortal,29 findDOMNode,30 flushSync,31 hydrate,32 render,33 unmountComponentAtNode,34 unstable_batchedUpdates,35 unstable_createPortal,36 unstable_createRoot,37 unstable_flushControlled,38 unstable_interactiveUpdates,39 unstable_renderSubtreeIntoContainer40} = ReactDOM41const {42 renderToNodeStream,43 renderToStaticMarkup,44 renderToStaticNodeStream,45 renderToString46} = ReactDOMServer47export default {48 Children,49 cloneElement,50 Component,51 createContext,52 createElement,53 createFactory,54 createPortal,55 createRef,56 findDOMNode,57 flushSync,58 forwardRef,59 Fragment,60 h,61 hydrate,62 isValidElement,63 lazy,64 memo,65 Placeholder,66 PureComponent,67 render,68 renderToNodeStream,69 renderToStaticMarkup,70 renderToStaticNodeStream,71 renderToString,72 StrictMode,73 Suspense,74 unmountComponentAtNode,75 unstable_batchedUpdates,76 unstable_ConcurrentMode,77 unstable_createPortal,78 unstable_createRoot,79 unstable_flushControlled,80 unstable_interactiveUpdates,81 unstable_Profiler,82 unstable_renderSubtreeIntoContainer,83 version,84 __SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED85}86export {87 Children,88 cloneElement,89 Component,90 createContext,91 createElement,92 createFactory,93 createPortal,94 createRef,95 findDOMNode,96 flushSync,97 forwardRef,98 Fragment,99 h,100 hydrate,101 isValidElement,102 lazy,103 memo,104 Placeholder,105 PureComponent,106 render,107 renderToNodeStream,108 renderToStaticMarkup,109 renderToStaticNodeStream,110 renderToString,111 StrictMode,112 Suspense,113 unmountComponentAtNode,114 unstable_batchedUpdates,115 unstable_ConcurrentMode,116 unstable_createPortal,117 unstable_createRoot,118 unstable_flushControlled,119 unstable_interactiveUpdates,120 unstable_Profiler,121 unstable_renderSubtreeIntoContainer,122 version,123 __SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED...
react-layer-mixin.js
Source:react-layer-mixin.js
...38 _layerRender () {39 const layerReactEl = this.renderLayer()40 if (!layerReactEl) {41 this.layerReactComponent = null42 ReactDOM.unstable_renderSubtreeIntoContainer(this, reactCreateElement('noscript'), this.layerContainerNode)43 } else {44 this.layerReactComponent = ReactDOM.unstable_renderSubtreeIntoContainer(this, layerReactEl, this.layerContainerNode)45 }46 },47 _layerUnrender () {48 if (this.layerWillUnmount) this.layerWillUnmount(this.layerContainerNode)49 ReactDOM.unmountComponentAtNode(this.layerContainerNode)50 },51 // renderLayer() {52 // Must be implemented by consumer.53 // }54})55565758export default ReactLayerMixin
my-preact-compact.js
Source:my-preact-compact.js
1import {2 version,3 DOM,4 PropTypes,5 Children,6 render,7 createClass,8 createFactory,9 createElement,10 cloneElement,11 isValidElement,12 findDOMNode,13 unmountComponentAtNode,14 Component,15 PureComponent,16 unstable_renderSubtreeIntoContainer,17 __spread18} from 'preact-compat'19import {20 createContext21} from 'preact-context'22export {23 version,24 DOM,25 PropTypes,26 Children,27 render,28 createClass,29 createFactory,30 createElement,31 cloneElement,32 isValidElement,33 findDOMNode,34 unmountComponentAtNode,35 Component,36 PureComponent,37 unstable_renderSubtreeIntoContainer,38 __spread,39 createContext // <-- Add createContext40}41export default {42 version,43 DOM,44 PropTypes,45 Children,46 render,47 createClass,48 createFactory,49 createElement,50 cloneElement,51 isValidElement,52 findDOMNode,53 unmountComponentAtNode,54 Component,55 PureComponent,56 unstable_renderSubtreeIntoContainer,57 __spread,58 createContext // <-- Add createContext...
preact-compat.js
Source:preact-compat.js
1import {2 version,3 DOM,4 PropTypes,5 Children,6 render,7 createClass,8 createFactory,9 createElement,10 cloneElement,11 isValidElement,12 findDOMNode,13 unmountComponentAtNode,14 Component,15 PureComponent,16 unstable_renderSubtreeIntoContainer,17 __spread,18} from 'preact-compat';19import { createContext } from 'preact-context';20// <-- Add it here21export {22 version,23 DOM,24 PropTypes,25 Children,26 render,27 createClass,28 createFactory,29 createElement,30 cloneElement,31 isValidElement,32 findDOMNode,33 unmountComponentAtNode,34 Component,35 PureComponent,36 unstable_renderSubtreeIntoContainer,37 __spread,38 createContext,39};40export default {41 version,42 DOM,43 PropTypes,44 Children,45 render,46 createClass,47 createFactory,48 createElement,49 cloneElement,50 isValidElement,51 findDOMNode,52 unmountComponentAtNode,53 Component,54 PureComponent,55 unstable_renderSubtreeIntoContainer,56 __spread,57 createContext, // <-- And here...
portal.js
Source:portal.js
...18 this.container = document.createElement('div')19 document.body.appendChild(this.container)20 }21 let children = props.children22 unstable_renderSubtreeIntoContainer(this, children, this.container)23 }24 removePortal() {25 document.body.removeChild(this.container)26 }27 render() {28 return null29 }...
renderSubtreeIntoContainer.js
Source:renderSubtreeIntoContainer.js
1/**2 * Copyright 2013-2015, Facebook, Inc.3 * All rights reserved.4 *5 * This source code is licensed under the BSD-style license found in the6 * LICENSE file in the root directory of this source tree. An additional grant7 * of patent rights can be found in the PATENTS file in the same directory.8 *9* @providesModule renderSubtreeIntoContainer10*/11'use strict';12var React = require('../dist/react-lite.common')13var unstable_renderSubtreeIntoContainer = React.unstable_renderSubtreeIntoContainer...
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.waitForSelector('input[name="q"]');7 await page.type('input[name="q"]', 'Hello World!');8 await page.click('input[name="q"]');9 await page.keyboard.press('Enter');10 await page.waitForSelector('div.g');11 await page.screenshot({ path: `example.png` });12 await browser.close();13})();14[error.txt](/uploads/short-url/5t1NkZJWpZn...) (3.9 KB) 15[playwrightTest.zip](/uploads/short-url/1p7wLm0rW5m...) (1.5 KB)
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch({4 });5 const page = await browser.newPage();6 await page.evaluate(() => {7 const element = document.createElement('div');8 document.body.appendChild(element);9 const container = window.ReactDOM.unstable_renderSubtreeIntoContainer(10 window.React.createElement('div', {}, 'Hello World'),11 );12 console.log('container', container);13 });14 await browser.close();15})();
Using AI Code Generation
1const { chromium } = require('playwright-chromium');2const { unstable_renderSubtreeIntoContainer } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 await unstable_renderSubtreeIntoContainer(page, 'body', '<div id="test">Hello</div>');7 await page.screenshot({ path: 'test.png' });8 await browser.close();9})();
Using AI Code Generation
1const { chromium } = require('playwright');2const { unstable_renderSubtreeIntoContainer } = require('playwright/lib/server/dom');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 const element = await page.$('#myCheck');8 const shadowRoot = await unstable_renderSubtreeIntoContainer(page, element, 'Hello World');9 console.log(shadowRoot.innerHTML);10 await browser.close();11})();
Using AI Code Generation
1const { chromium } = require('playwright');2const { unstable_renderSubtreeIntoContainer } = require('playwright/lib/server/supplements/recorder/recorderSupplement');3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 await unstable_renderSubtreeIntoContainer(page, 'body');7 await browser.close();8})();9const { chromium } = require('playwright');10const { unstable_renderSubtreeIntoContainer } = require('playwright/lib/server/supplements/recorder/recorderSupplement');11(async () => {12 const browser = await chromium.launch();13 const page = await browser.newPage();14 await unstable_renderSubtreeIntoContainer(page, 'body');15 await browser.close();16})();17const { chromium } = require('playwright');18const { unstable_renderSubtreeIntoContainer } = require('playwright/lib/server/supplements/recorder/recorderSupplement');19(async () => {20 const browser = await chromium.launch();21 const page = await browser.newPage();22 await unstable_renderSubtreeIntoContainer(page, 'body');23 await browser.close();24})();25const { chromium } = require('playwright');26const { unstable_renderSubtreeIntoContainer } = require('playwright/lib/server/supplements/recorder/recorderSupplement');27(async () => {28 const browser = await chromium.launch();29 const page = await browser.newPage();30 await unstable_renderSubtreeIntoContainer(page, 'body');31 await browser.close();32})();33const { chromium } = require('playwright');34const { unstable_renderSubtreeInto
Using AI Code Generation
1const playwright = require('playwright');2const { chromium } = playwright;3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 await page.evaluate(() => {7 const container = document.createElement('div');8 document.body.appendChild(container);9 const result = window.playwrightInternal.unstable_renderSubtreeIntoContainer(10 React.createElement('h1', null, 'Hello world'),11 );12 console.log(result);13 });14 await browser.close();15})();16{17 component: { $$typeof: Symbol(react.element), type: 'h1', key: null, ref: null, props: [Object], _owner: null, _store: {} },18 container: { $$typeof: Symbol(react.portal), key: null, children: [ [Object] ], containerInfo: [HTMLDivElement], implementation: null },19}
Using AI Code Generation
1const { chromium } = require('playwright');2const { unstable_renderSubtreeIntoContainer } = require('playwright/lib/client/inspector');3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 const element = await page.$('h1');7 const container = await page.$('body');8 await unstable_renderSubtreeIntoContainer(page, element, container);9 await browser.close();10})();11const { chromium } = require('playwright');12const { unstable_renderSubtreeIntoContainer } = require('playwright/lib/client/inspector');13(async () => {14 const browser = await chromium.launch();15 const page = await browser.newPage();16 const element = await page.$('h1');17 const container = await page.$('body');18 await unstable_renderSubtreeIntoContainer(page, element, container);19 await browser.close();20})();21const { chromium } = require('playwright');22const { unstable_renderSubtreeIntoContainer } = require('playwright/lib/client/inspector');23(async () => {24 const browser = await chromium.launch();25 const page = await browser.newPage();26 const element = await page.$('h1');27 const container = await page.$('body');28 await unstable_renderSubtreeIntoContainer(page, element, container);29 await browser.close();30})();
Using AI Code Generation
1const container = document.createElement('div');2const { unstable_renderSubtreeIntoContainer } = require('playwright');3unstable_renderSubtreeIntoContainer(null, <Component />, container);4const component = container.firstChild;5const element = component.querySelector('button');6const text = element.textContent;7expect(text).toBe('click me');
Using AI Code Generation
1const { unstable_renderSubtreeIntoContainer } = require('@playwright/test/lib/server/playwright');2const { container } = unstable_renderSubtreeIntoContainer(null, <MyComponent />, document.body);3const { unstable_renderSubtreeIntoContainer, unstable_renderSubtreeIntoContainer } = require('@playwright/test/lib/server/playwright');4const { container } = unstable_renderSubtreeIntoContainer(null, <MyComponent />, document.body);5unstable_renderSubtreeIntoContainer(null, null, container);6The following example shows how to use the page.evaluate() method to query a component:
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