Best JavaScript code snippet using playwright-internal
hook.js
Source: hook.js
...52 }53 54 return [hook.memoizedState, dispatchAction.bind(null, hook)];55 }56 function renderWithHooks() {57 // renderå½æ°58 workInProgressHook = fiber.memoizedState; // æ¯æ¬¡æ¸²æï¼å°±åºè¯¥æ workInProgressHook æéæåå¼å¤´ï¼å¤åï¼59 const app = fiber.Node();60 mountOrUpdate = false; // åªè¦renderäºï¼åç»é½åºè¯¥æ¯ updateProgres sé¶æ®µäº61 return app;62 }63 function dispatchAction(hook, action) {64 // æ´æ°æä½65 66 const update = {67 action,68 next: null69 };70 71 if (!hook.queue.pending) {72 // 第ä¸æ¬¡setXxx()73 update.next = update;74 hook.queue.pending = update;75 } else {76 update.next = hook.queue.pending.next;77 hook.queue.pending.next = update;78 hook.queue.pending = update;79 }80 81 window.app = renderWithHooks();82 }83 84 85 86 function App() {87 // Appç»ä»¶88 const [count, setCount] = useState(0); // å
³æ³¨89 const [num, setNum] = useState(() => 10); // å
³æ³¨90 91 document.getElementById("count").innerHTML = `${count}`;92 document.getElementById("num").innerHTML = `${num}`;93 console.log(`countçå¼:${count}ï¼numçå¼:${num}`);94 95 return {96 handleCount: () => {97 // å
³æ³¨98 setCount(count + 1);99 },100 handleNum: () => {101 // å
³æ³¨102 103 setNum((num) => num + 10);104 }105 };106 }107 108 window.app = renderWithHooks();...
createHooks.js
Source: createHooks.js
...10 const index= ++ stateIndex;11 if(states[index]) return states[index];12 const setValue = (newValue)=>{13 states[index][0]=newValue;14 renderWithHooks();15 };16const returnArray = [defaultValue,setValue];17states[index]=returnArray;18return returnArray;19}20function App(){21 const [todo,setTodo]= useState('');22 const [warning,setWarning] = useState(null);23 const handleInput = (e) =>{24 inputValue = e.target.value;25 const updateWarning = inputValue.includes('.js') ? 'Do you know Javascript':null;26 }27 return (28 <div>29 <p>{todo}</p>30 <p>31 <textarea name='todo' value={todo} onChange={handleInput}/>32 </p>33 <hr/>34 <h2>{warning || 'Good Choice'}</h2>35 </div>36 )37}38function renderWithHooks(){39 reactDom.render(40 <App/>,41 document.getElementById('root') 42 )43}44renderWithHooks();45// If you want to start measuring performance in your app, pass a function46// to log results (for example: reportWebVitals(console.log))47// or send to an analytics endpoint. Learn more: https://bit.ly/CRA-vitals48// reportWebVitals();49// If you want to start measuring performance in your app, pass a function50// to log results (for example: reportWebVitals(console.log))51// or send to an analytics endpoint. Learn more: https://bit.ly/CRA-vitals52// reportWebVitals();53// Default 54// import React from 'react';55// import ReactDOM from 'react-dom';56// import './index.css';57// import App from './App';58// import reportWebVitals from './reportWebVitals';...
fakeReact.mjs
Source: fakeReact.mjs
...53 workInProgressForComponents.set(component, newComponentState);54 return newComponentState;55 }56}57function renderWithHooks(component) {58 try {59 currentlyRenderingFiber = findWorkInProgress(component);60 const children = component();61 return children;62 } finally {63 currentlyRenderingFiber = null;64 }65}66function renderComponent(component) {67 const children = renderWithHooks(component);68 children.forEach((child) => renderComponent(child));...
ReactFiberReconciler.js
Source: ReactFiberReconciler.js
...8 }9 reconcileChildren(wip, wip.props.children);10}11export function updateFunctionComponent(wip) {12 renderWithHooks(wip);13 const {type, props} = wip;14 const children = type(props);15 reconcileChildren(wip, children);16}17// 1 2 3 418// 2 3 419// åè°åèç¹20function reconcileChildren(returnFiber, children) {21 if (isStr(children)) {22 return;23 }24 const newChildren = isArray(children) ? children : [children];25 // è®°å½ä¸ä¸ªfiber26 let previousNewFiber = null;...
ReactFiberReconclie.js
Source: ReactFiberReconclie.js
...8 }9 reconcileChildren(wip, wip.props.children)10}11export function updateFuncComponent(wip) {12 renderWithHooks(wip)13 const { type, props } = wip14 const children = type(props)15 // console.log("C",children)16 reconcileChildren(wip, children)17}18function reconcileChildren(returnFiber, children) {19 if(typeof children === 'string' || typeof children === 'number') {20 return21 }22 const newChildren = Array.isArray(children) ? children : [children]23 let oldFiber = returnFiber.alternate && returnFiber.alternate.child24 let prevFiber25 for(let i = 0; i < newChildren.length; i++) {26 const newChild = newChildren[i]...
ReactFiberBeginWork.js
Source: ReactFiberBeginWork.js
...30 }31}32// current èçfiberèç¹33function updateFunctionComponent(current, workInProgress, Componet) {34 let newChildren = renderWithHooks(current, workInProgress, Componet);35 window.counter = newChildren;36 console.log(newChildren, "newChildren");37 return null;38}39function mountIndeterminateComponent(current, workInProgress, Componet) {40 let children = renderWithHooks(current, workInProgress, Componet);41 console.log(children, "children");42 window.counter = children;43 workInProgress.tag = "FunctionComponent";44 return null;45}46function reconcileChildren(current, workInProgress, children) {47 let childFiber = {48 tag: "HostComponent",49 type: children.type,50 };51 workInProgress.child = childFiber;...
Using AI Code Generation
1const { renderWithHooks } = require("@playwright/test");2const { renderWithHooks } = require("@playwright/test");3const { renderWithHooks } = require("@playwright/test");4const { renderWithHooks } = require("@playwright/test");5const { renderWithHooks } = require("@playwright/test");6const { renderWithHooks } = require("@playwright/test");7const { renderWithHooks } = require("@playwright/test");8const { renderWithHooks } = require("@playwright/test");9const { renderWithHooks } = require("@playwright/test");10const { renderWithHooks } = require("@playwright/test");11const { renderWithHooks } = require("@playwright/test");12const { renderWithHooks } = require("@playwright/test");13const { renderWithHooks } = require("@playwright/test");14const { renderWithHooks } = require("@playwright/test");
Using AI Code Generation
1const { chromium } = require('playwright');2const { renderWithHooks } = require('playwright/lib/server/supplements/recorder/recorderSupplement');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 console.log(html, css, js);8 await browser.close();9})();
Using AI Code Generation
1const { renderWithHooks } = require('playwright/lib/server/supplements/har/harTracer');2const { context } = require('playwright/lib/server/chromium/crBrowser');3const { Page } = require('playwright/lib/server/chromium/crPage');4const { renderWithHooks } = require('playwright/lib/server/supplements/har/harTracer');5const { context } = require('playwright/lib/server/chromium/crBrowser');6const { Page } = require('playwright/lib/server/chromium/crPage');7const { chromium } = require('playwright');8(async () => {9 const browser = await chromium.launch();10 const context = await browser.newContext();11 const page = await context.newPage();12 await page.screenshot({ path: `example.png` });13 await browser.close();14})();15const { renderWithHooks } = require('playwright/lib/server/supplements/har/harTracer');16const { context } = require('playwright/lib/server/chromium/crBrowser');17const { Page } = require('playwright/lib/server/chromium/crPage');18const { chromium } = require('playwright');19(async () => {20 const browser = await chromium.launch();21 const context = await browser.newContext();22 const page = await context.newPage();23 await page.screenshot({ path: `example.png` });24 await browser.close();25})();26const { renderWithHooks } = require('playwright/lib/server/supplements/har/harTracer');27const { context } = require('playwright/lib/server/chromium/crBrowser');28const { Page } = require('playwright/lib/server/chromium/crPage');29const { chromium } = require('playwright');30(async () => {31 const browser = await chromium.launch();32 const context = await browser.newContext();33 const page = await context.newPage();34 await page.screenshot({ path: `example.png` });35 await browser.close();36})();
Using AI Code Generation
1const { renderWithHooks } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');2const { Page } = require('playwright/lib/server/page.js');3const { renderWithHooks } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');4const { Page } = require('playwright/lib/server/page.js');5const { renderWithHooks } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');6const { Page } = require('playwright/lib/server/page.js');7const { renderWithHooks } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');8const { Page } = require('playwright/lib/server/page.js');9const { renderWithHooks } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');10const { Page } = require('playwright/lib/server/page.js');11const { renderWithHooks } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');12const { Page } = require('playwright/lib/server/page.js');13const { renderWithHooks } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');14const { Page } = require('playwright/lib/server/page.js');15const { renderWithHooks } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');16const { Page } = require('playwright/lib/server/page.js');17const { renderWithHooks } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');18const { Page } = require('playwright/lib/server/page.js');19const { renderWithHooks } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');20const { Page } =
Using AI Code Generation
1const { renderWithHooks } = require('playwright/lib/server/supplements/recorder/recorderApp');2const { RecordVideo } = require('playwright/lib/server/supplements/recorder/recorderVideo');3const video = new RecordVideo('/tmp/video');4const { renderWithHooks } = require('playwright/lib/server/supplements/recorder/recorderApp');5const video = new RecordVideo('/tmp/video');6const { renderWithHooks } = require('playwright/lib/server/supplements/recorder/recorderApp');7const video = new RecordVideo('/tmp/video');8const { renderWithHooks } = require('playwright/lib/server/supplements/recorder/recorderApp');9const video = new RecordVideo('/tmp/video');10const { renderWithHooks } = require('playwright/lib/server/supplements/recorder/recorderApp');11const video = new RecordVideo('/tmp/video');12const { renderWithHooks } = require('playwright/lib/server/supplements/recorder/recorderApp');13const video = new RecordVideo('/tmp/video');14const { renderWithHooks } = require('playwright/lib/server/supplements/recorder/recorderApp');15const video = new RecordVideo('/tmp/video');16const { renderWithHooks } = require('playwright/lib/server/supplements/recorder/recorderApp');17const video = new RecordVideo('/tmp/video');18const { renderWith
Using AI Code Generation
1const { renderWithHooks } = require('@playwright/test/lib/autotools');2const { Page } = require('@playwright/test');3const { expect } = require('@playwright/test');4const { renderWithHooks } = require('@playwright/test/lib/autotools');5const { Page } = require('@playwright/test');6const { expect } = require('@playwright/test');7const { Page } = require('@playwright/test');8const { renderWithHooks } = require('@playwright/test/lib/autotools');9const { expect } = require('@playwright/test');10const { renderWithHooks } = require('@playwright/test/lib/autotools');11const { Page } = require('@playwright/test');12const { expect } = require('@playwright/test');13const { renderWithHooks } = require('@playwright/test/lib/autotools');14const { Page } = require('@playwright/test');15const { expect } = require('@playwright/test');16const { renderWithHooks } = require('@playwright/test/lib/autotools');17const { Page } = require('@playwright/test');18const { expect } = require('@playwright/test');19const { renderWithHooks } = require('@playwright/test/lib/autotools');20const { Page } = require('@playwright/test');21const { expect } = require('@playwright/test');22const { renderWithHooks } = require('@playwright/test/lib/autotools');23const { Page } = require('@playwright/test');24const { expect } = require('@playwright/test');25const { renderWithHooks } = require('@playwright/test/lib/autotools');26const { Page } = require('@playwright/test');27const { expect } = require('@playwright/test');28const { renderWithHooks } = require('@playwright/test/lib/autotools');29const { Page } = require('@playwright/test');30const { expect } = require('@playwright/test');31const { renderWithHooks } = require('@playwright/test/lib/autotools');32const { Page } = require('@playwright/test');33const { expect } = require('@play
Using AI Code Generation
1const { renderWithHooks } = require('playwright');2const { render } = require('react-dom');3renderWithHooks(() => render(<App />, document.body));4const { renderWithHooks } = require('playwright');5const { render } = require('react-dom');6renderWithHooks(() => render(<App />, document.body));7const { renderWithHooks } = require('playwright');8const { render } = require('react-dom');9renderWithHooks(() => render(<App />, document.body));10const { renderWithHooks } = require('playwright');11const { render } = require('react-dom');12renderWithHooks(() => render(<App />, document.body));13import { renderWithHooks } from 'playwright';14import { render } from 'react-dom';15renderWithHooks(() => render(<App />, document.body));16const { renderWithHooks } = require('playwright');17const { render } = require('react-dom');18renderWithHooks(() => render(<App />, document.body));19const { renderWithHooks } = require('playwright');20const { render } = require('react-dom');
Jest + Playwright - Test callbacks of event-based DOM library
firefox browser does not start in playwright
Is it possible to get the selector from a locator object in playwright?
How to run a list of test suites in a single file concurrently in jest?
Running Playwright in Azure Function
firefox browser does not start in playwright
This question is quite close to a "need more focus" question. But let's try to give it some focus:
Does Playwright has access to the cPicker object on the page? Does it has access to the window object?
Yes, you can access both cPicker and the window object inside an evaluate call.
Should I trigger the events from the HTML file itself, and in the callbacks, print in the DOM the result, in some dummy-element, and then infer from that dummy element text that the callbacks fired?
Exactly, or you can assign values to a javascript variable:
const cPicker = new ColorPicker({
onClickOutside(e){
},
onInput(color){
window['color'] = color;
},
onChange(color){
window['result'] = color;
}
})
And then
it('Should call all callbacks with correct arguments', async() => {
await page.goto(`http://localhost:5000/tests/visual/basic.html`, {waitUntil:'load'})
// Wait until the next frame
await page.evaluate(() => new Promise(requestAnimationFrame))
// Act
// Assert
const result = await page.evaluate(() => window['color']);
// Check the value
})
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