Best JavaScript code snippet using playwright-internal
ReactUpdateQueue.js
Source: ReactUpdateQueue.js
...10 var warning = require('fbjs/lib/warning');11 function enqueueUpdate(internalInstance) {12 ReactUpdates.enqueueUpdate(internalInstance);13 }14 function formatUnexpectedArgument(arg) {15 var type = typeof arg;16 if (type !== 'object') {17 return type;18 }19 var displayName = arg.constructor && arg.constructor.name || type;20 var keys = Object.keys(arg);21 if (keys.length > 0 && keys.length < 20) {22 return displayName + ' (keys: ' + keys.join(', ') + ')';23 }24 return displayName;25 }26 function getInternalInstanceReadyForUpdate(publicInstance, callerName) {27 var internalInstance = ReactInstanceMap.get(publicInstance);28 if (!internalInstance) {29 if (process.env.NODE_ENV !== 'production') {30 process.env.NODE_ENV !== 'production' ? warning(!callerName, '%s(...): Can only update a mounted or mounting component. ' + 'This usually means you called %s() on an unmounted component. ' + 'This is a no-op. Please check the code for the %s component.', callerName, callerName, publicInstance.constructor.displayName) : void 0;31 }32 return null;33 }34 if (process.env.NODE_ENV !== 'production') {35 process.env.NODE_ENV !== 'production' ? warning(ReactCurrentOwner.current == null, '%s(...): Cannot update during an existing state transition (such as ' + 'within `render` or another component\'s constructor). Render methods ' + 'should be a pure function of props and state; constructor ' + 'side-effects are an anti-pattern, but can be moved to ' + '`componentWillMount`.', callerName) : void 0;36 }37 return internalInstance;38 }39 var ReactUpdateQueue = {40 isMounted: function(publicInstance) {41 if (process.env.NODE_ENV !== 'production') {42 var owner = ReactCurrentOwner.current;43 if (owner !== null) {44 process.env.NODE_ENV !== 'production' ? warning(owner._warnedAboutRefsInRender, '%s is accessing isMounted inside its render() function. ' + 'render() should be a pure function of props and state. It should ' + 'never access something that requires stale data from the previous ' + 'render, such as refs. Move this logic to componentDidMount and ' + 'componentDidUpdate instead.', owner.getName() || 'A component') : void 0;45 owner._warnedAboutRefsInRender = true;46 }47 }48 var internalInstance = ReactInstanceMap.get(publicInstance);49 if (internalInstance) {50 return !!internalInstance._renderedComponent;51 } else {52 return false;53 }54 },55 enqueueCallback: function(publicInstance, callback, callerName) {56 ReactUpdateQueue.validateCallback(callback, callerName);57 var internalInstance = getInternalInstanceReadyForUpdate(publicInstance);58 if (!internalInstance) {59 return null;60 }61 if (internalInstance._pendingCallbacks) {62 internalInstance._pendingCallbacks.push(callback);63 } else {64 internalInstance._pendingCallbacks = [callback];65 }66 enqueueUpdate(internalInstance);67 },68 enqueueCallbackInternal: function(internalInstance, callback) {69 if (internalInstance._pendingCallbacks) {70 internalInstance._pendingCallbacks.push(callback);71 } else {72 internalInstance._pendingCallbacks = [callback];73 }74 enqueueUpdate(internalInstance);75 },76 enqueueForceUpdate: function(publicInstance) {77 var internalInstance = getInternalInstanceReadyForUpdate(publicInstance, 'forceUpdate');78 if (!internalInstance) {79 return;80 }81 internalInstance._pendingForceUpdate = true;82 enqueueUpdate(internalInstance);83 },84 enqueueReplaceState: function(publicInstance, completeState) {85 var internalInstance = getInternalInstanceReadyForUpdate(publicInstance, 'replaceState');86 if (!internalInstance) {87 return;88 }89 internalInstance._pendingStateQueue = [completeState];90 internalInstance._pendingReplaceState = true;91 enqueueUpdate(internalInstance);92 },93 enqueueSetState: function(publicInstance, partialState) {94 if (process.env.NODE_ENV !== 'production') {95 ReactInstrumentation.debugTool.onSetState();96 process.env.NODE_ENV !== 'production' ? warning(partialState != null, 'setState(...): You passed an undefined or null state object; ' + 'instead, use forceUpdate().') : void 0;97 }98 var internalInstance = getInternalInstanceReadyForUpdate(publicInstance, 'setState');99 if (!internalInstance) {100 return;101 }102 var queue = internalInstance._pendingStateQueue || (internalInstance._pendingStateQueue = []);103 queue.push(partialState);104 enqueueUpdate(internalInstance);105 },106 enqueueElementInternal: function(internalInstance, nextElement, nextContext) {107 internalInstance._pendingElement = nextElement;108 internalInstance._context = nextContext;109 enqueueUpdate(internalInstance);110 },111 validateCallback: function(callback, callerName) {112 !(!callback || typeof callback === 'function') ? process.env.NODE_ENV !== 'production' ? invariant(false, '%s(...): Expected the last optional `callback` argument to be a function. Instead received: %s.', callerName, formatUnexpectedArgument(callback)) : _prodInvariant('122', callerName, formatUnexpectedArgument(callback)) : void 0;113 }114 };115 module.exports = ReactUpdateQueue;...
42896aReactUpdateQueue.js
Source: 42896aReactUpdateQueue.js
...7var warning=require('fbjs/lib/warning');8function enqueueUpdate(internalInstance){9ReactUpdates.enqueueUpdate(internalInstance);10}11function formatUnexpectedArgument(arg){12var type=typeof arg;13if(type!=='object'){14return type;15}16var displayName=arg.constructor&&arg.constructor.name||type;17var keys=Object.keys(arg);18if(keys.length>0&&keys.length<20){19return displayName+' (keys: '+keys.join(', ')+')';20}21return displayName;22}23function getInternalInstanceReadyForUpdate(publicInstance,callerName){24var internalInstance=ReactInstanceMap.get(publicInstance);25if(!internalInstance){26if(__DEV__){27var ctor=publicInstance.constructor;28warning(29!callerName,30'%s(...): Can only update a mounted or mounting component. '+31'This usually means you called %s() on an unmounted component. '+32'This is a no-op. Please check the code for the %s component.',33callerName,34callerName,35ctor&&(ctor.displayName||ctor.name)||'ReactClass');36}37return null;38}39if(__DEV__){40warning(41ReactCurrentOwner.current==null,42'%s(...): Cannot update during an existing state transition (such as '+43'within `render` or another component\'s constructor). Render methods '+44'should be a pure function of props and state; constructor '+45'side-effects are an anti-pattern, but can be moved to '+46'`componentWillMount`.',47callerName);48}49return internalInstance;50}51var ReactUpdateQueue={52isMounted:function isMounted(publicInstance){53if(__DEV__){54var owner=ReactCurrentOwner.current;55if(owner!==null){56warning(57owner._warnedAboutRefsInRender,58'%s is accessing isMounted inside its render() function. '+59'render() should be a pure function of props and state. It should '+60'never access something that requires stale data from the previous '+61'render, such as refs. Move this logic to componentDidMount and '+62'componentDidUpdate instead.',63owner.getName()||'A component');64owner._warnedAboutRefsInRender=true;65}66}67var internalInstance=ReactInstanceMap.get(publicInstance);68if(internalInstance){69return!!internalInstance._renderedComponent;70}else{71return false;72}73},74enqueueCallback:function enqueueCallback(publicInstance,callback,callerName){75ReactUpdateQueue.validateCallback(callback,callerName);76var internalInstance=getInternalInstanceReadyForUpdate(publicInstance);77if(!internalInstance){78return null;79}80if(internalInstance._pendingCallbacks){81internalInstance._pendingCallbacks.push(callback);82}else{83internalInstance._pendingCallbacks=[callback];84}85enqueueUpdate(internalInstance);86},87enqueueCallbackInternal:function enqueueCallbackInternal(internalInstance,callback){88if(internalInstance._pendingCallbacks){89internalInstance._pendingCallbacks.push(callback);90}else{91internalInstance._pendingCallbacks=[callback];92}93enqueueUpdate(internalInstance);94},95enqueueForceUpdate:function enqueueForceUpdate(publicInstance){96var internalInstance=getInternalInstanceReadyForUpdate(97publicInstance,98'forceUpdate');99if(!internalInstance){100return;101}102internalInstance._pendingForceUpdate=true;103enqueueUpdate(internalInstance);104},105enqueueReplaceState:function enqueueReplaceState(publicInstance,completeState){106var internalInstance=getInternalInstanceReadyForUpdate(107publicInstance,108'replaceState');109if(!internalInstance){110return;111}112internalInstance._pendingStateQueue=[completeState];113internalInstance._pendingReplaceState=true;114enqueueUpdate(internalInstance);115},116enqueueSetState:function enqueueSetState(publicInstance,partialState){117if(__DEV__){118ReactInstrumentation.debugTool.onSetState();119warning(120partialState!=null,121'setState(...): You passed an undefined or null state object; '+122'instead, use forceUpdate().');123}124var internalInstance=getInternalInstanceReadyForUpdate(125publicInstance,126'setState');127if(!internalInstance){128return;129}130var queue=131internalInstance._pendingStateQueue||(132internalInstance._pendingStateQueue=[]);133queue.push(partialState);134enqueueUpdate(internalInstance);135},136enqueueElementInternal:function enqueueElementInternal(internalInstance,nextElement,nextContext){137internalInstance._pendingElement=nextElement;138internalInstance._context=nextContext;139enqueueUpdate(internalInstance);140},141validateCallback:function validateCallback(callback,callerName){142invariant(143!callback||typeof callback==='function',144'%s(...): Expected the last optional `callback` argument to be a '+145'function. Instead received: %s.',146callerName,147formatUnexpectedArgument(callback));148}};...
67f571ReactUpdateQueue.js
Source: 67f571ReactUpdateQueue.js
...7var warning=require('fbjs/lib/warning');8function enqueueUpdate(internalInstance){9ReactUpdates.enqueueUpdate(internalInstance);10}11function formatUnexpectedArgument(arg){12var type=typeof arg;13if(type!=='object'){14return type;15}16var displayName=arg.constructor&&arg.constructor.name||type;17var keys=Object.keys(arg);18if(keys.length>0&&keys.length<20){19return displayName+' (keys: '+keys.join(', ')+')';20}21return displayName;22}23function getInternalInstanceReadyForUpdate(publicInstance,callerName){24var internalInstance=ReactInstanceMap.get(publicInstance);25if(!internalInstance){26if(__DEV__){27var ctor=publicInstance.constructor;28warning(29!callerName,30'%s(...): Can only update a mounted or mounting component. '+31'This usually means you called %s() on an unmounted component. '+32'This is a no-op. Please check the code for the %s component.',33callerName,34callerName,35ctor&&(ctor.displayName||ctor.name)||'ReactClass');36}37return null;38}39if(__DEV__){40warning(41ReactCurrentOwner.current==null,42'%s(...): Cannot update during an existing state transition (such as '+43'within `render` or another component\'s constructor). Render methods '+44'should be a pure function of props and state; constructor '+45'side-effects are an anti-pattern, but can be moved to '+46'`componentWillMount`.',47callerName);48}49return internalInstance;50}51var ReactUpdateQueue={52isMounted:function isMounted(publicInstance){53if(__DEV__){54var owner=ReactCurrentOwner.current;55if(owner!==null){56warning(57owner._warnedAboutRefsInRender,58'%s is accessing isMounted inside its render() function. '+59'render() should be a pure function of props and state. It should '+60'never access something that requires stale data from the previous '+61'render, such as refs. Move this logic to componentDidMount and '+62'componentDidUpdate instead.',63owner.getName()||'A component');64owner._warnedAboutRefsInRender=true;65}66}67var internalInstance=ReactInstanceMap.get(publicInstance);68if(internalInstance){69return!!internalInstance._renderedComponent;70}else{71return false;72}73},74enqueueCallback:function enqueueCallback(publicInstance,callback,callerName){75ReactUpdateQueue.validateCallback(callback,callerName);76var internalInstance=getInternalInstanceReadyForUpdate(publicInstance);77if(!internalInstance){78return null;79}80if(internalInstance._pendingCallbacks){81internalInstance._pendingCallbacks.push(callback);82}else{83internalInstance._pendingCallbacks=[callback];84}85enqueueUpdate(internalInstance);86},87enqueueCallbackInternal:function enqueueCallbackInternal(internalInstance,callback){88if(internalInstance._pendingCallbacks){89internalInstance._pendingCallbacks.push(callback);90}else{91internalInstance._pendingCallbacks=[callback];92}93enqueueUpdate(internalInstance);94},95enqueueForceUpdate:function enqueueForceUpdate(publicInstance){96var internalInstance=getInternalInstanceReadyForUpdate(97publicInstance,98'forceUpdate');99if(!internalInstance){100return;101}102internalInstance._pendingForceUpdate=true;103enqueueUpdate(internalInstance);104},105enqueueReplaceState:function enqueueReplaceState(publicInstance,completeState){106var internalInstance=getInternalInstanceReadyForUpdate(107publicInstance,108'replaceState');109if(!internalInstance){110return;111}112internalInstance._pendingStateQueue=[completeState];113internalInstance._pendingReplaceState=true;114enqueueUpdate(internalInstance);115},116enqueueSetState:function enqueueSetState(publicInstance,partialState){117if(__DEV__){118ReactInstrumentation.debugTool.onSetState();119warning(120partialState!=null,121'setState(...): You passed an undefined or null state object; '+122'instead, use forceUpdate().');123}124var internalInstance=getInternalInstanceReadyForUpdate(125publicInstance,126'setState');127if(!internalInstance){128return;129}130var queue=131internalInstance._pendingStateQueue||(132internalInstance._pendingStateQueue=[]);133queue.push(partialState);134enqueueUpdate(internalInstance);135},136enqueueElementInternal:function enqueueElementInternal(internalInstance,nextElement,nextContext){137internalInstance._pendingElement=nextElement;138internalInstance._context=nextContext;139enqueueUpdate(internalInstance);140},141validateCallback:function validateCallback(callback,callerName){142invariant(143!callback||typeof callback==='function',144'%s(...): Expected the last optional `callback` argument to be a '+145'function. Instead received: %s.',146callerName,147formatUnexpectedArgument(callback));148}};...
ReactUpdateQueue.flat2.validateCallback.flatx.js
...17 ? invariant(18 false,19 '%s(...): Expected the last optional `callback` argument to be a function. Instead received: %s.',20 callerName,21 formatUnexpectedArgument(callback))22 : _prodInvariant('122', callerName, formatUnexpectedArgument(callback)) 23 : void 0;24 }...
validateCallback.js
Source: validateCallback.js
...10 * @flow11 */12'use strict';13const invariant = require('invariant');14function formatUnexpectedArgument(arg: any) {15 let type = typeof arg;16 if (type !== 'object') {17 return type;18 }19 let displayName = arg.constructor && arg.constructor.name || type;20 let keys = Object.keys(arg);21 if (keys.length > 0 && keys.length < 20) {22 return `${displayName} (keys: ${keys.join(', ')})`;23 }24 return displayName;25}26function validateCallback(callback: ?Function, callerName: string) {27 invariant(28 !callback || typeof callback === 'function',29 '%s(...): Expected the last optional `callback` argument to be a ' +30 'function. Instead received: %s.',31 callerName,32 formatUnexpectedArgument(callback)33 );34}...
Using AI Code Generation
1const { formatUnexpectedArgument } = require('@playwright/test/lib/utils/utils');2console.log(formatUnexpectedArgument('abc'));3console.log(formatUnexpectedArgument(123));4console.log(formatUnexpectedArgument({a:1, b:2}));5console.log(formatUnexpectedArgument([1,2,3]));6console.log(formatUnexpectedArgument(true));7console.log(formatUnexpectedArgument(null));8console.log(formatUnexpectedArgument(undefined));
Using AI Code Generation
1const { formatUnexpectedArgument } = require('playwright/lib/internal/util/stackTrace');2const { InternalError } = require('playwright/lib/internal/errors');3const { expect } = require('chai');4const { test } = require('@playwright/test');5test('test', async () => {6 try {7 throw new InternalError('test', formatUnexpectedArgument('test'));8 } catch (e) {9 expect(e.message).to.be.equal('test');10 }11});12const { formatUnexpectedArgument } = require('playwright/lib/internal/util/stackTrace');13const { InternalError } = require('playwright/lib/internal/errors');14const { expect } = require('chai');15const { test } = require('@playwright/test');16test('test', async () => {17 try {18 throw new InternalError('test', formatUnexpectedArgument('test'));19 } catch (e) {20 expect(e.message).to.be.equal('test');21 }22});
Using AI Code Generation
1const { InternalError } = require('playwright/lib/server/errors');2const internalError = new InternalError('message', 'stack', 'value');3console.log(internalError.formatUnexpectedArgument());4const { test, expect } = require('@playwright/test');5test('sample test', async ({ page }) => {6 const title = page.locator('text=Get started');7 await expect(title).toBeVisible();8});
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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