Best JavaScript code snippet using playwright-internal
fiber.js
Source: fiber.js
...94 * 95 * 96 * 97 */98function workLoopSync() {99 // Already timed out, so perform work without checking if we need to yield.100 while (workInProgress !== null) {101 performUnitOfWork(workInProgress);102 }103}104function performUnitOfWork(fiber) {105 // æ§è¡beginWork 106 // RootFiber.memoizedState æ£åº nextFiber = App107 // reconcileChildren108 // createFiberFromElement109 // createFiberFromTypeAndProps110 // reconcileChildrenArray å¤ä¸ªåèç¹èµ°è¿ä¸ªæ¹æ³ while 循ç¯åèç¹åæ¥ä¸å£æ°åå»ºåº fiber é¾è¡¨ï¼åèç¹çåèç¹ä¼æè½½å¨ pendingProps å±æ§ä¸ï¼å¾
è¿å
¥å½å workInProgress åå建对åºç fiberNode111 if (fiber.child) {112 performUnitOfWork(fiber.child);...
App.js
Source: App.js
1import React, { Component } from 'react';2import './App.css';3class App extends Component {4 constructor(props) {5 super(props);6 this.state = {7 recipes: [8 {9 id: 0,10 title: "Spaghetti",11 instructions: "Open jar of Spaghetti sauce. Bring to simmer. Boil water. Cook pasta until done. Combine pasta and sauce",12 ingredients: ["pasta", "8 cups water", "1 box spaghetti"],13 img: "spaghetti.jpg"14 },15 {16 id: 1,17 title: "Milkshake",18 instructions: "Combine ice cream and milk. Blend until creamy",19 ingredients: ["2 Scoops Ice cream", "8 ounces milk"],20 img: "milkshake.jpg"21 },22 {23 id: 2,24 title: "Avocado Toast",25 instructions: "Toast bread. Slice avocado and spread on bread. Add salt, oil, and pepper to taste.",26 ingredients: ["2 slices of bread", "1 avocado", "1 tablespoon olive oil", "1 pinch of salt", "pepper"],27 img: "avocado_toast.jpg"28 }29 ],30 nextRecipeId: 3,31 }32 this.handleSave = this.handleSave.bind(this);33 }34 handleSave(recipe) {35 this.setState((prevState, props) => {36 const newRecipe = { ...recipe, id: this.state.nextRecipeId };37 return {38 nextRecipeId: prevState.nextRecipeId + 1,39 recipes: [...this.state.recipes, newRecipe],40 }41 });42 }43 // EXERCISE 1 : Form component is where user enter recipe's data. Its initial state is empty 44 // string for title, instructions, img and an empty array for ingredients45 // it has onSubmit event, onClick event, and several onChange events with associated function calls46 // onSubmit event triggers a onSave call (passed as prop from App component) and state is updated.47 // onClick event reset the form.48 // onChange event set the state to the values entered by the user as new recipe.49 // onSave passed from App component through the props is linked to this.handleSave in the App component50 // By submitting the form, onSave function call allows App component, parent of Form, to acquire the new51 // recipe values and add it to its state.recipes array. The event happens in Form component, but it 52 // is being implemented in App component. Remember data travels down the tree only, not upstream or between53 // siblings. In order for the new recipe to be listed, the new recipe values must pass to List54 // component. It cannot happen directly. So, Form "communicate" the new recipe values to App through onSave call55 // then App component passes its new state (with the new recipe) downstream as prop to List component56 // ** HOW DO YOU PASS AS PROP this.handleSave in App component to onSave in FORM COMPONENT?57 // EXERCISE 2 : this.state.recipes contains the data you do want to pass to List component.58 //in the List component you can access it through props.recipes59 // in the List component you generate a JSX element by using map method on recipes object60 render() {61 return (62 <div className="App">63 <h1>My Recipes</h1>64 <Form /> {/*Modify it here EXERCISE 1 */}65 <hr />66 <List /> {/*Modify it here EXERCISE 2 */}67 </div>68 );69 }70}71 {/*go to line 187 for EXERCISE 3 */}72function List(props) {73 //try <Recipe key={recipe.id} {...recipe} /> //spread operator instead of 74 // passing one-by-one property75 //In return statement you wrap Recipe JSX component with div class 'recipe-list'76 const recipesJSX = props.recipes.map((recipe, index) => (77 <Recipe key={recipe.id} title={recipe.title} img={recipe.img}78 instructions={recipe.instructions} id={recipe.id}79 ingredients={recipe.ingredients} />80 ));81 return (82 <div className="recipe-list">83 {recipesJSX}84 </div>85 );86}87function Recipe(props) {88 const { title, img, instructions, id } = props; // destructuring the props 89 // wrapping each ingredient with li HTML elements and returning them90 // with an implicit return inside an arrow function.91 // note that the unique key is the index, which is not optimal92 const ingredientsJSX = props.ingredients.map((ing, index) => (93 <li key={index}>{ing}</li>94 ));95 return (96 <div className="recipe-card">97 <div className="recipe-card-img">98 <img src={img} alt={title} />99 </div>100 <div className="recipe-card-content">101 <h3 className="recipe-title">{title}</h3>102 <h4>Ingredients:</h4>103 <ul>104 {ingredientsJSX}105 </ul>106 <h4>Instructions:</h4>107 <p>{instructions}</p>108 <button type="button" onClick={() => alert(`Are you sure to DELETE recipe number ${id + 1}?`)}>DELETE</button>109 </div>110 </div>111 );112}113class Form extends Component {114 115 constructor(props) {116 super(props);117 this.state = {118 title: '',119 instructions: "",120 ingredients: [''],121 img: ''122 };123 124 //this.handleChange = this.handleChange.bind(this);125 this.handleNewIngredient = this.handleNewIngredient.bind(this);126 this.handleChangeIng = this.handleChangeIng.bind(this);127 this.handleSubmit = this.handleSubmit.bind(this);128 }129 130 // handleChange(e) {131 // console.log(e.target.value);132 // this.setState({[e.target.name]: e.target.value});133 // }134 // Pay ATTENTION: arrow functions DO NOT HAVE their own "this" : no need to bind135 handleChangeTitle= (e) => {136 console.log(e.target.value);137 this.setState({title: e.target.value})138 }139 handleChangeIns = (e) => {140 console.log(e.target.value);141 this.setState({instructions: e.target.value})142 }143 handleChangeImg = (e) => {144 console.log(e.target.value);145 this.setState({img: e.target.value})146 }147 148 handleNewIngredient(e) {149 const {ingredients} = this.state;150 this.setState({ingredients: [...ingredients, '']});151 }152 153 handleChangeIng(e) {154 const index = Number(e.target.name.split('-')[1]);155 const ingredients = this.state.ingredients.map((ing, i) => (156 i === index ? e.target.value : ing157 ));158 this.setState({ingredients});159 }160 // EXERCISE 3: handleReset call must set state to its initial state as 161 // when the constructor of class Form is called (look above)162 // You should use this.setState( {.....})163 handleReset = (e) => {164 e.preventDefault();165 alert(`Are you sure you want to reset?`)166 {/*Modify it here EXERCISE 3 */}167}168 handleSubmit(e) {169 e.preventDefault();170 this.props.onSave({...this.state});171 this.setState({172 title: '',173 instructions: '',174 ingredients: [''],175 img: ''176 })177 }178 179 render() {180 const {title, instructions, img, ingredients} = this.state;181 let inputs = ingredients.map((ing, i) => (182 <div183 className="recipe-form-line"184 key={`ingredient-${i}`}185 >186 <label>{i+1}.187 <input188 type="text"189 name={`ingredient-${i}`}190 value={ing}191 size={45}192 autoComplete="off"193 placeholder=" Ingredient"194 onChange={this.handleChangeIng} />195 </label>196 </div>197 ));198 199 return (200 <div className="recipe-form-container">201 <form className='recipe-form' onSubmit={this.handleSubmit}>202 <button203 type="button"204 className="close-button"205 onClick={this.handleReset}206 >207 X208 </button>209 <div className='recipe-form-line'>210 <label htmlFor='recipe-title-input'>Title</label>211 <input212 id='recipe-title-input'213 key='title'214 name='title'215 type='text'216 value={title}217 size={42}218 autoComplete="off"219 onChange={this.handleChangeTitle}/>220 </div>221 <label222 htmlFor='recipe-instructions-input'223 style={{marginTop: '5px'}}224 >225 Instructions226 </label>227 <textarea228 key='instructions'229 id='recipe-instructions-input'230 type='Instructions'231 name='instructions'232 rows='8'233 cols='50'234 autoComplete='off'235 value={instructions}236 onChange={this.handleChangeIns}/>237 {inputs}238 <button239 type="button"240 onClick={this.handleNewIngredient}241 className="buttons"242 >243 +244 </button>245 <div className='recipe-form-line'>246 <label htmlFor='recipe-img-input'>Image Url</label>247 <input248 id='recipe-img-input'249 type='text'250 placeholder=''251 name='img'252 value={img}253 size={36}254 autoComplete='off'255 onChange={this.handleChangeImg} />256 </div>257 <button258 type="submit"259 className="buttons"260 style={{alignSelf: 'flex-end', marginRight: 0}}261 >262 SAVE263 </button>264 </form>265 </div>266 )267 }268}269export default App;270/**271 * THIS IS THE ERROR YOU SHOULD RECEIVE WHEN TRYING TO RUN THE APP AS IT IS NOW:272 * It points to line 89: cannot run map on an undefined value: what is the object273 * that map is expecting to execute on??274 * 275 * App.js:89 Uncaught TypeError: Cannot read properties of undefined (reading 'map')276 at List (App.js:89:1)277 at renderWithHooks (react-dom.development.js:14985:1)278 at mountIndeterminateComponent (react-dom.development.js:17811:1)279 at beginWork (react-dom.development.js:19049:1)280 at HTMLUnknownElement.callCallback (react-dom.development.js:3945:1)281 at Object.invokeGuardedCallbackDev (react-dom.development.js:3994:1)282 at invokeGuardedCallback (react-dom.development.js:4056:1)283 at beginWork$1 (react-dom.development.js:23964:1)284 at performUnitOfWork (react-dom.development.js:22776:1)285 at workLoopSync (react-dom.development.js:22707:1)286List @ App.js:89287renderWithHooks @ react-dom.development.js:14985288mountIndeterminateComponent @ react-dom.development.js:17811289beginWork @ react-dom.development.js:19049290callCallback @ react-dom.development.js:3945291invokeGuardedCallbackDev @ react-dom.development.js:3994292invokeGuardedCallback @ react-dom.development.js:4056293beginWork$1 @ react-dom.development.js:23964294performUnitOfWork @ react-dom.development.js:22776295workLoopSync @ react-dom.development.js:22707296renderRootSync @ react-dom.development.js:22670297performSyncWorkOnRoot @ react-dom.development.js:22293298scheduleUpdateOnFiber @ react-dom.development.js:21881299updateContainer @ react-dom.development.js:25482300(anonymous) @ react-dom.development.js:26021301unbatchedUpdates @ react-dom.development.js:22431302legacyRenderSubtreeIntoContainer @ react-dom.development.js:26020303render @ react-dom.development.js:26103304./src/index.js @ index.js:7305options.factory @ react refresh:6306__webpack_require__ @ bootstrap:24307(anonymous) @ startup:7308(anonymous) @ startup:7309react-dom.development.js:20085 The above error occurred in the <List> component:310 at List (http://localhost:3003/static/js/bundle.js:118:28)311 at div312 at App (http://localhost:3003/static/js/bundle.js:28:5)313Consider adding an error boundary to your tree to customize error handling behavior.314Visit https://reactjs.org/link/error-boundaries to learn more about error boundaries.315logCapturedError @ react-dom.development.js:20085316update.callback @ react-dom.development.js:20118317callCallback @ react-dom.development.js:12318318commitUpdateQueue @ react-dom.development.js:12339319commitLifeCycles @ react-dom.development.js:20736320commitLayoutEffects @ react-dom.development.js:23426321callCallback @ react-dom.development.js:3945322invokeGuardedCallbackDev @ react-dom.development.js:3994323invokeGuardedCallback @ react-dom.development.js:4056324commitRootImpl @ react-dom.development.js:23151325unstable_runWithPriority @ scheduler.development.js:468326runWithPriority$1 @ react-dom.development.js:11276327commitRoot @ react-dom.development.js:22990328performSyncWorkOnRoot @ react-dom.development.js:22329329scheduleUpdateOnFiber @ react-dom.development.js:21881330updateContainer @ react-dom.development.js:25482331(anonymous) @ react-dom.development.js:26021332unbatchedUpdates @ react-dom.development.js:22431333legacyRenderSubtreeIntoContainer @ react-dom.development.js:26020334render @ react-dom.development.js:26103335./src/index.js @ index.js:7336options.factory @ react refresh:6337__webpack_require__ @ bootstrap:24338(anonymous) @ startup:7339(anonymous) @ startup:7340App.js:89 Uncaught TypeError: Cannot read properties of undefined (reading 'map')341 at List (App.js:89:1)342 at renderWithHooks (react-dom.development.js:14985:1)343 at mountIndeterminateComponent (react-dom.development.js:17811:1)344 at beginWork (react-dom.development.js:19049:1)345 at HTMLUnknownElement.callCallback (react-dom.development.js:3945:1)346 at Object.invokeGuardedCallbackDev (react-dom.development.js:3994:1)347 at invokeGuardedCallback (react-dom.development.js:4056:1)348 at beginWork$1 (react-dom.development.js:23964:1)349 at performUnitOfWork (react-dom.development.js:22776:1)350 at workLoopSync (react-dom.development.js:22707:1)351List @ App.js:89352renderWithHooks @ react-dom.development.js:14985353mountIndeterminateComponent @ react-dom.development.js:17811354beginWork @ react-dom.development.js:19049355callCallback @ react-dom.development.js:3945356invokeGuardedCallbackDev @ react-dom.development.js:3994357invokeGuardedCallback @ react-dom.development.js:4056358beginWork$1 @ react-dom.development.js:23964359performUnitOfWork @ react-dom.development.js:22776360workLoopSync @ react-dom.development.js:22707361renderRootSync @ react-dom.development.js:22670362performSyncWorkOnRoot @ react-dom.development.js:22293363scheduleUpdateOnFiber @ react-dom.development.js:21881364updateContainer @ react-dom.development.js:25482365(anonymous) @ react-dom.development.js:26021366unbatchedUpdates @ react-dom.development.js:22431367legacyRenderSubtreeIntoContainer @ react-dom.development.js:26020368render @ react-dom.development.js:26103369./src/index.js @ index.js:7370options.factory @ react refresh:6371__webpack_require__ @ bootstrap:24372(anonymous) @ startup:7373(anonymous) @ startup:7...
ReactWorkLoop.js
Source: ReactWorkLoop.js
...29function performSyncWorkOnRoot(fiberRoot) {30 workInProgressRoot = fiberRoot;31 workInProgress = createWorkInProgress(workInProgressRoot.current);3233 workLoopSync(); // æ§è¡å·¥ä½å¾ªç¯34 commitRoot() // æ交修æ¹çDOM35}3637function workLoopSync() {38 while (workInProgress) {39 performUnitOfWork(workInProgress);40 }41}4243/**44 * æ§è¡WorkInProgresså·¥ä½åå
45 */46function performUnitOfWork(unitOfWork) {47 const current = unitOfWork.alternate;48 let next = beginWork(current, unitOfWork);49 unitOfWork.memoizedProps = unitOfWork.pendingProps;5051 // è¿ééè¿beginWorkè¿åäºå½åunitWorkèç¹çåfiberèç¹
...
index.js
Source: index.js
...33function performSyncWorkOnRoot(fiberRoot){34 workInProgressRoot = fiberRoot;35 nextUnitOfWork = workInProgressRoot;36 37 workLoopSync()38 39}40// æ§è¡ä»»å¡å¾ªç¯41function workLoopSync () { 42 43 while(nextUnitOfWork != null){44 nextUnitOfWork = performUnitOfWork(nextUnitOfWork)45 }46 47 if (!nextUnitOfWork) {48 // è¿å
¥å°ç¬¬äºé¶æ®µ æ§è¡DOM49 commitRoot()50 }51}...
benginWork.js
Source: benginWork.js
...29 memoizedState: {30 element: ele231 }32} 33function workLoopSync() {34 while(workInProgress !== null) {35 performUnitWork(workInProgress)36 }37}38function performUnitWork(unitOfWork) {39 const current = unitOfWork.alternate40 const next = beginWork(current, unitOfWork)41 console.log(next)42 workInProgress = next43}44function beginWork(45 current,46 workInProgress47) {48 switch(workInProgress.tag) {49 case FiberTag.HostRoot:50 return updateHostRoot(current, workInProgress)51 }52 return null53}54function updateHostRoot(current, workInProgress) {55 const nextState = workInProgress.memoizedState56 const nextChildren = nextState.element57 reconcileChildren(current, workInProgress, nextChildren)58 return workInProgress.child59}60function reconcileChildren(61 current,62 workInProgress,63 nextChildren64) {65 if (current === null) {66 workInProgress.child = mountChildFibers(67 workInProgress,68 null,69 nextChildren70 )71 } else {72 workInProgress.child = null73 }74}75function mountChildFibers(returnFiber, currentFirstChild, newChild) {76 const isObject = typeof newChild === 'object' && newChild !== null77 console.log(isObject, newChild)78 if (isObject) {79 }80 if (typeof newChild === 'string' || typeof newChild === 'number') {81 return placeSingleChild(82 reconcileSingleTextNode(83 returnFiber,84 currentFirstChild,85 '' + newChild86 )87 )88 }89 if (Array.isArray(newChild)) {90 return reconcileChildrenArray(91 returnFiber,92 currentFirstChild,93 newChild94 )95 }96 return null97}98function reconcileChildrenArray(99 returnFiber,100 currentFirstChild,101 newChildren102) {103 let resultingFirstChild = null104 let previousNewFiber = null105 let idx = 0106 for (; idx < newChildren.length; idx ++) {107 const newFiber = createChild(returnFiber, newChildren[idx])108 if (previousNewFiber === null) {109 resultingFirstChild = newFiber110 } else {111 previousNewFiber.sibling = newFiber112 }113 previousNewFiber = newFiber114 }115 return resultingFirstChild116}117function createChild(118 returnFiber,119 newChild120) {121 if (typeof newChild === 'string' || typeof newChild === 'number') {122 const created = createFiberFromText('' + newChild)123 return created124 }125 return null126}127function placeSingleChild(newFiber) {128 return newFiber129}130function reconcileSingleTextNode(131 returnFiber,132 currentFirstChild,133 textContent134) {135 deleteRemainingChildren(returnFiber, currentFirstChild)136 const created = createFiberFromText(textContent)137 return created138}139function deleteChild(returnFiber, childToDelete) {140 const deletions = returnFiber.deletions141 if (deletions !== null) {142 returnFiber.deletions = [childToDelete]143 returnFiber.flags |= 'Deletion'144 } else {145 deletions.push(childToDelete)146 }147}148function deleteRemainingChildren(returnFiber, currentFirstChild) {149 let childToDelete = currentFirstChild150 while(childToDelete !== null) {151 deleteChild(returnFiber, childToDelete)152 childToDelete = childToDelete.sibling153 }154 return null155}156function createFiberFromText( content) {157 const fiber = creatFiber(FiberTag.HostText, content, null)158 return fiber159}160function creatFiber( tag, pendingProps, key) {161 return new FiberNode(tag, pendingProps, key)162}163function FiberNode(164 tag,165 pendingProps,166 key167) {168 this.tag = tag169 this.key = key170 this.elementType = null171 this.type = null172 this.stateNode = null173 this.return = null174 this.child = null175 this.sibling = null176 this.pendingProps = pendingProps177 this.memoizedProps = null178 this.updateQueue = null179 this.memoizedState = null180 this.flags = null181 this.deletions = null182 this.alternate = null183}...
FiberWorkLoop.js
Source: FiberWorkLoop.js
...54 if (workInProgressRoot !== root) {55 // Mount56 prepareFreshStack(root)57 }58 workLoopSync()59}60function workLoopSync() {61 while(workInProgress !== null) {62 performUnitOfWork(workInProgress)63 }64}65function performUnitOfWork(unitOfWork) {66 const current = workInProgress.alternate67 const next = beginWork(current, unitOfWork)68 unitOfWork.memoizedProps = unitOfWork.pendingProps69 if (next === null) {70 completeUnitOfWork(unitOfWork)71 } else {72 workInProgress = next73 }74}...
ReactFiberWorkLoop.js
Source: ReactFiberWorkLoop.js
...19 */20function performSyncWorkOnRoot(fiberRoot) {21 workInProgressRoot = fiberRoot;22 workInProgress = createWorkInProgress(workInProgressRoot.current);23 workLoopSync();//æ§è¡å·¥ä½å¾ªç¯ï¼æ建å¯ä½ç¨é¾24 // commitRoot();//æ交ï¼ä¿®æ¹DOM25}26/**27 * å¼å§èªä¸èä¸æ建æ°çfiberæ 28 */29function workLoopSync() {30 while (workInProgress) {31 performUnitOfWork(workInProgress);32 }33}34/**35 * æ§è¡å个工ä½åå
36 * workInProgress è¦å¤ççfiber37 */38function performUnitOfWork(unitOfWork) {39 //è·åå½åæ£å¨æ建çfiberçæ¿èº«40 const current = unitOfWork.alternate;41 //å¼å§æ建å½åfiberçåfiberé¾è¡¨42 //å®ä¼è¿åä¸ä¸ä¸ªè¦å¤ççfiber,ä¸è¬é½æ¯unitOfWorkç大å¿å43 //div#titleè¿ä¸ªfiber å®çè¿åå¼æ¯ä¸ä¸ªnull...
render.js
Source: render.js
...7}8function renderRootSync(root) {9 do {10 try {11 workLoopSync();12 break;13 } catch (thrownValue) {14 handleError(root, thrownValue);15 }16 } while (true);17}18function workLoopSync() {19 // Already timed out, so perform work without checking if we need to yield.20 while (workInProgress !== null) {21 performUnitOfWork(workInProgress);22 }23}24///////////////////////////// 25// å¨Fiberä¸å¹¶åæ§è¡26function performConcurrentWorkOnRoot() {27 // render é¶æ®µ28 renderRootConcurrent();29 // commit é¶æ®µ30 commitRoot(root)31}32function renderRootConcurrent() {...
Using AI Code Generation
1const { workLoopSync } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');2const { workLoop } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');3const { workLoopAsync } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');4const { RecorderSupplement } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');5let recorderSupplement = new RecorderSupplement();6let workLoop = recorderSupplement.workLoopSync.bind(recorderSupplement);7let workLoopAsync = recorderSupplement.workLoopAsync.bind(recorderSupplement);8const { workLoop } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');9const { RecorderSupplement } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');10let recorderSupplement = new RecorderSupplement();11let workLoop = recorderSupplement.workLoop.bind(recorderSupplement);12const { workLoopAsync } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');13const { RecorderSupplement } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');14let recorderSupplement = new RecorderSupplement();15let workLoopAsync = recorderSupplement.workLoopAsync.bind(recorderSupplement);16const { workLoopAsync } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');17const { RecorderSupplement } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');18let recorderSupplement = new RecorderSupplement();19let workLoopAsync = recorderSupplement.workLoopAsync.bind(recorderSupplement);20const { RecorderSupplement } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');21let recorderSupplement = new RecorderSupplement();22const { RecorderSupplement } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');23let recorderSupplement = new RecorderSupplement();
Using AI Code Generation
1const { workLoopSync } = require('playwright/lib/server/supplements/recorder/recorderSupplement');2workLoopSync();3const { workLoopAsync } = require('playwright/lib/server/supplements/recorder/recorderSupplement');4workLoopAsync();5const { workLoopPromise } = require('playwright/lib/server/supplements/recorder/recorderSupplement');6workLoopPromise();7const { workLoopPromiseAll } = require('playwright/lib/server/supplements/recorder/recorderSupplement');8workLoopPromiseAll();9const { workLoopPromiseAllSettled } = require('playwright/lib/server/supplements/recorder/recorderSupplement');10workLoopPromiseAllSettled();11const { workLoopPromiseRace } = require('playwright/lib/server/supplements/recorder/recorderSupplement');12workLoopPromiseRace();13const { workLoopPromiseAny } = require('playwright/lib/server/supplements/recorder/recorderSupplement');14workLoopPromiseAny();15const { workLoopPromiseAnySettled } = require('playwright/lib/server/supplements/recorder/recorderSupplement');16workLoopPromiseAnySettled();17const { workLoopPromiseThenCatch } = require('playwright/lib/server/supplements/recorder/recorderSupplement');18workLoopPromiseThenCatch();19const { workLoopPromiseThenFinally } = require('playwright/lib/server/supplements/recorder/recorderSupplement');20workLoopPromiseThenFinally();21const { workLoopPromiseAllThenCatch } = require('playwright/lib/server/supplements/recorder/recorderSupplement');22workLoopPromiseAllThenCatch();
Using AI Code Generation
1const { workLoopSync } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');2const { Page } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');3const { Frame } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');4const { ElementHandle } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');5const page = new Page();6const frame = new Frame(page, 'main');7const elementHandle = new ElementHandle();8workLoopSync(elementHandle);9exports.workLoopSync = workLoopSync;10const { workLoopSync } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');11const { Page } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');12const { Frame } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');13const { ElementHandle } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');14const page = new Page();15const frame = new Frame(page, 'main');16const elementHandle = new ElementHandle();17workLoopSync(elementHandle);18const { workLoopSync } = require('playwright/lib/server/supplements
Using AI Code Generation
1const { workLoopSync } = require('playwright/lib/server/frames');2const { Frame } = require('playwright/lib/server/frame');3const { Page } = require('playwright/lib/server/page');4const { ElementHandle } = require('playwright/lib/server/dom');5const { JSHandle } = require('playwright/lib/server/jsHandle');6const { JSHandleDispatcher } = require('playwright/lib/server/dispatchers/jsHandleDispatcher');7const { ElementHandleDispatcher } = require('playwright/lib/server/dispatchers/elementHandleDispatcher');8const { chromium } = require('playwright');9(async () => {10 const browser = await chromium.launch();11 const context = await browser.newContext();12 const page = await context.newPage();13 const frame = await page.mainFrame().childFrames()[0];14 const elementHandle = await frame.$('body');15 const elementHandleDispatcher = new ElementHandleDispatcher(page, elementHandle);16 const elementHandleGuid = elementHandleDispatcher._guid;17 const jsHandle = elementHandle._object;18 const jsHandleDispatcher = new JSHandleDispatcher(page, jsHandle);19 const jsHandleGuid = jsHandleDispatcher._guid;20 const frameDispatcher = new FrameDispatcher(page, frame);21 const frameGuid = frameDispatcher._guid;22 const pageDispatcher = new PageDispatcher(page);23 const pageGuid = pageDispatcher._guid;24 const workLoopSyncMethod = workLoopSync.bind(page);25 await workLoopSyncMethod(pageGuid, frameGuid, elementHandleGuid, jsHandleGuid);26})();27function workLoopSync(pageGuid, frameGuid, elementHandleGuid, jsHandleGuid) {28 const page = this._object;
Using AI Code Generation
1const { workLoopSync } = require('playwright/lib/server/worker');2workLoopSync();3const { workLoopSync } = require('playwright/lib/server/worker');4workLoopSync();5const { workLoopSync } = require('playwright/lib/server/worker');6workLoopSync();7const { workLoopSync } = require('playwright/lib/server/worker');8workLoopSync();9const { workLoopSync } = require('playwright/lib/server/worker');10workLoopSync();11const { workLoopSync } = require('playwright/lib/server/worker');12workLoopSync();13const { workLoopSync } = require('playwright/lib/server/worker');14workLoopSync();15const { workLoopSync } = require('playwright/lib/server/worker');16workLoopSync();17const { workLoopSync } = require('playwright/lib/server/worker');18workLoopSync();19const { workLoopSync } = require('playwright/lib/server/worker');20workLoopSync();21const { workLoopSync } = require('playwright/lib/server/worker');22workLoopSync();23const { workLoopSync } = require('playwright/lib/server/worker');24workLoopSync();25const { workLoopSync } = require('playwright/lib/server/worker');26workLoopSync();27const { workLoopSync } = require('playwright/lib/server/worker');28workLoopSync();29const { workLoopSync } = require('playwright/lib/server/worker');30workLoopSync();31const { workLoopSync } = require('playwright/lib/server/worker');32workLoopSync();33const { workLoopSync } = require('playwright/lib/server/worker');34workLoopSync();35const { workLoopSync } = require('playwright/lib/server/worker');36workLoopSync();37const { workLoopSync } = require('playwright
Using AI Code Generation
1const { WorkLoop } = require('playwright/lib/server/chromium/crPage');2const workLoop = new WorkLoop(page);3await workLoop.workLoopSync();4const { WorkLoop } = require('playwright/lib/server/chromium/crPage');5const workLoop = new WorkLoop(page);6await workLoop.workLoopSync();7const { WorkLoop } = require('playwright/lib/server/chromium/crPage');8const workLoop = new WorkLoop(page);9await workLoop.workLoopSync();10const { WorkLoop } = require('playwright/lib/server/chromium/crPage');11const workLoop = new WorkLoop(page);12await workLoop.workLoopSync();13const { WorkLoop } = require('playwright/lib/server/chromium/crPage');14const workLoop = new WorkLoop(page);15await workLoop.workLoopSync();16const { WorkLoop } = require('playwright/lib/server/chromium/crPage');17const workLoop = new WorkLoop(page);18await workLoop.workLoopSync();19const { WorkLoop } = require('playwright/lib/server/chromium/crPage');20const workLoop = new WorkLoop(page);21await workLoop.workLoopSync();22const { WorkLoop } = require('playwright/lib/server/chromium/crPage');23const workLoop = new WorkLoop(page);24await workLoop.workLoopSync();25const { WorkLoop } = require('playwright/lib/server/chromium/crPage');26const workLoop = new WorkLoop(page);27await workLoop.workLoopSync();28const { WorkLoop } = require('playwright/lib/server/chromium/crPage');29const workLoop = new WorkLoop(page);30await workLoop.workLoopSync();31const { WorkLoop } = require('playwright/lib/server/chromium/crPage
Jest + Playwright - Test callbacks of event-based DOM library
firefox browser does not start in playwright
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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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