Best JavaScript code snippet using playwright-internal
ReactPropTypes.js
Source: ReactPropTypes.js
...13 object: createPrimitiveTypeChecker('object'),14 string: createPrimitiveTypeChecker('string'),15 any: createAnyTypeChecker(),16 arrayOf: createArrayOfTypeChecker,17 element: createElementTypeChecker(),18 instanceOf: createInstanceTypeChecker,19 node: createNodeChecker(),20 objectOf: createObjectOfTypeChecker,21 oneOf: createEnumTypeChecker,22 oneOfType: createUnionTypeChecker,23 shape: createShapeTypeChecker24};25function createChainableTypeChecker(validate) {26 function checkType(isRequired, props, propName, componentName, location, propFullName) {27 componentName = componentName || ANONYMOUS;28 propFullName = propFullName || propName;29 if (props[propName] == null) {30 var locationName = ReactPropTypeLocationNames[location];31 if (isRequired) {32 return new Error('Required ' + locationName + ' `' + propFullName + '` was not specified in ' + ('`' + componentName + '`.'));33 }34 return null;35 } else {36 return validate(props, propName, componentName, location, propFullName);37 }38 }39 var chainedCheckType = checkType.bind(null, false);40 chainedCheckType.isRequired = checkType.bind(null, true);41 return chainedCheckType;42}43function createPrimitiveTypeChecker(expectedType) {44 function validate(props, propName, componentName, location, propFullName) {45 var propValue = props[propName];46 var propType = getPropType(propValue);47 if (propType !== expectedType) {48 var locationName = ReactPropTypeLocationNames[location];49 var preciseType = getPreciseType(propValue);50 return new Error('Invalid ' + locationName + ' `' + propFullName + '` of type ' + ('`' + preciseType + '` supplied to `' + componentName + '`, expected ') + ('`' + expectedType + '`.'));51 }52 return null;53 }54 return createChainableTypeChecker(validate);55}56function createAnyTypeChecker() {57 return createChainableTypeChecker(emptyFunction.thatReturns(null));58}59function createArrayOfTypeChecker(typeChecker) {60 function validate(props, propName, componentName, location, propFullName) {61 var propValue = props[propName];62 if (!Array.isArray(propValue)) {63 var locationName = ReactPropTypeLocationNames[location];64 var propType = getPropType(propValue);65 return new Error('Invalid ' + locationName + ' `' + propFullName + '` of type ' + ('`' + propType + '` supplied to `' + componentName + '`, expected an array.'));66 }67 for (var i = 0; i < propValue.length; i++) {68 var error = typeChecker(propValue, i, componentName, location, propFullName + '[' + i + ']');69 if (error instanceof Error) {70 return error;71 }72 }73 return null;74 }75 return createChainableTypeChecker(validate);76}77function createElementTypeChecker() {78 function validate(props, propName, componentName, location, propFullName) {79 if (!ReactElement.isValidElement(props[propName])) {80 var locationName = ReactPropTypeLocationNames[location];81 return new Error('Invalid ' + locationName + ' `' + propFullName + '` supplied to ' + ('`' + componentName + '`, expected a single ReactElement.'));82 }83 return null;84 }85 return createChainableTypeChecker(validate);86}87function createInstanceTypeChecker(expectedClass) {88 function validate(props, propName, componentName, location, propFullName) {89 if (!(props[propName] instanceof expectedClass)) {90 var locationName = ReactPropTypeLocationNames[location];91 var expectedClassName = expectedClass.name || ANONYMOUS;...
propValidation.js
Source: propValidation.js
...10 string: createPrimitiveTypeChecker('string'),11 symbol: createPrimitiveTypeChecker('symbol'),12 any: createAnyTypeChecker(),13 arrayOf: createArrayOfTypeChecker,14 element: createElementTypeChecker(),15 instanceOf: createInstanceTypeChecker,16 objectOf: createObjectOfTypeChecker,17 oneOf: createEnumTypeChecker,18 oneOfType: createUnionTypeChecker,19 shape: createShapeTypeChecker,20};21// node: createNodeChecker(),22/*23* Primitive checker24*/25function createChainableTypeChecker(validate) {26 function checkType(isOptional, value) {27 if (value == null) {28 if (isOptional) {29 if (value === null) {30 return new Error(31 `The ${value} is marked as required, but its value is \`null\`.`32 );33 }34 return new Error(35 `The ${value} is marked as required, but its value is \`undefined\`.`36 );37 }38 return null;39 } else {40 return validate(value);41 }42 }43 const chainedCheckType = checkType.bind(null, false);44 chainedCheckType.isOptional = checkType.bind(null, true);45 return chainedCheckType;46}47function createPrimitiveTypeChecker(expectedType) {48 function validate(value) {49 const propType = getPropType(value);50 if (propType !== expectedType) {51 var preciseType = getPreciseType(value);52 return new Error(53 `Invalid type!`54 );55 }56 return null;57 }58 return createChainableTypeChecker(validate);59}60const getPropType = propValue => {61 var propType = typeof propValue62 if (Array.isArray(propValue)) {63 return 'array'64 } else if (propValue instanceof RegExp) {65 return 'object'66 } else if (isSymbol(propType, propValue)) {67 return 'symbol'68 }69 return propType70};71const getPreciseType = propValue => {72 var propType = getPropType(propValue)73 if (propType === 'object') {74 if (propValue instanceof Date) {75 return 'date'76 } else if (propValue instanceof RegExp) {77 return 'regexp'78 }79 }80 return propType81};82const isSymbol = (propType, propValue) => {83 if (propType === 'symbol' || 84 propValue['@@toStringTag'] === 'Symbol' || 85 typeof Symbol === 'function' && propValue instanceof Symbol86 ) {87 return true88 }89 return false90};91const getClassName = propValue =>92 !propValue.constructor || !propValue.constructor.name 93 ? ANONYMOUS94 : propValue.constructor.name95/*96* Other checkers97*/98function createAnyTypeChecker() {99 return createChainableTypeChecker(emptyFunction);100}101/*eslint-disable no-self-compare*/102function is(x, y) {103 // SameValue algorithm104 if (x === y) { // Steps 1-5, 7-10105 // Steps 6.b-6.e: +0 != -0106 return x !== 0 || 1 / x === 1 / y;107 } else {108 // Step 6.a: NaN == NaN109 return x !== x && y !== y;110 }111}112/*eslint-enable no-self-compare*/113function createArrayOfTypeChecker(typeChecker) {114 function validate(value) {115 if (typeof typeChecker !== 'function') {116 return new Error(117 `Property of component has invalid PropType notation inside arrayOf.`118 );119 }120 if (!Array.isArray(value)) {121 var propType = getPropType(value);122 return new Error(123 `Invalid of type supplied to , expected an array.`124 );125 }126 for (var i = 0; i < value.length; i++) {127 var error = typeChecker(value[i]);128 if (error instanceof Error) {129 return error;130 }131 }132 return null;133 }134 return createChainableTypeChecker(validate);135}136function createElementTypeChecker() {137 function validate(value) {138 if (!React.isValidElement(value)) {139 var propType = getPropType(value);140 return new Error(141 `Invalid of type supplied to, expected a single React.`142 );143 }144 return null;145 }146 return createChainableTypeChecker(validate);147}148function createInstanceTypeChecker(expectedClass) {149 function validate(value) {150 if (value instanceof expectedClass) {...
CustomPropTypes.js
Source: CustomPropTypes.js
...36 * @param propName37 * @param componentName38 * @returns {Error|undefined}39 */40 elementType: createElementTypeChecker(),41 /**42 * Checks whether a prop matches a key of an associated object43 *44 * @param props45 * @param propName46 * @param componentName47 * @returns {Error|undefined}48 */49 keyOf: createKeyOfChecker,50 /**51 * Checks if only one of the listed properties is in use. An error is given52 * if multiple have a value53 *54 * @param props55 * @param propName56 * @param componentName57 * @returns {Error|undefined}58 */59 singlePropFrom: createSinglePropFromChecker,60 all61};62function errMsg(props, propName, componentName, msgContinuation) {63 return `Invalid prop '${propName}' of value '${props[propName]}'` +64 ` supplied to '${componentName}'${msgContinuation}`;65}66/**67 * Create chain-able isRequired validator68 *69 * Largely copied directly from:70 * https://github.com/facebook/react/blob/0.11-stable/src/core/ReactPropTypes.js#L9471 */72function createChainableTypeChecker(validate) {73 function checkType(isRequired, props, propName, componentName) {74 componentName = componentName || ANONYMOUS;75 if (props[propName] == null) {76 if (isRequired) {77 return new Error(78 `Required prop '${propName}' was not specified in '${componentName}'.`79 );80 }81 } else {82 return validate(props, propName, componentName);83 }84 }85 let chainedCheckType = checkType.bind(null, false);86 chainedCheckType.isRequired = checkType.bind(null, true);87 return chainedCheckType;88}89function createMountableChecker() {90 function validate(props, propName, componentName) {91 if (typeof props[propName] !== 'object' ||92 typeof props[propName].render !== 'function' && props[propName].nodeType !== 1) {93 return new Error(94 errMsg(props, propName, componentName,95 ', expected a DOM element or an object that has a `render` method')96 );97 }98 }99 return createChainableTypeChecker(validate);100}101function createKeyOfChecker(obj) {102 function validate(props, propName, componentName) {103 let propValue = props[propName];104 if (!obj.hasOwnProperty(propValue)) {105 let valuesString = JSON.stringify(Object.keys(obj));106 return new Error(107 errMsg(props, propName, componentName, `, expected one of ${valuesString}.`)108 );109 }110 }111 return createChainableTypeChecker(validate);112}113function createSinglePropFromChecker(arrOfProps) {114 function validate(props, propName, componentName) {115 const usedPropCount = arrOfProps116 .map(listedProp => props[listedProp])117 .reduce((acc, curr) => acc + (curr !== undefined ? 1 : 0), 0);118 if (usedPropCount > 1) {119 const [first, ...others] = arrOfProps;120 const message = `${others.join(', ')} and ${first}`;121 return new Error(122 `Invalid prop '${propName}', only one of the following ` +123 `may be provided: ${message}`124 );125 }126 }127 return validate;128}129function all(propTypes) {130 if (propTypes === undefined) {131 throw new Error('No validations provided');132 }133 if (!(propTypes instanceof Array)) {134 throw new Error('Invalid argument must be an array');135 }136 if (propTypes.length === 0) {137 throw new Error('No validations provided');138 }139 return function(props, propName, componentName) {140 for(let i = 0; i < propTypes.length; i++) {141 let result = propTypes[i](props, propName, componentName);142 if (result !== undefined && result !== null) {143 return result;144 }145 }146 };147}148function createElementTypeChecker() {149 function validate(props, propName, componentName) {150 let errBeginning = errMsg(props, propName, componentName,151 '. Expected an Element `type`');152 if (typeof props[propName] !== 'function') {153 if (React.isValidElement(props[propName])) {154 return new Error(errBeginning + ', not an actual Element');155 }156 if (typeof props[propName] !== 'string') {157 return new Error(errBeginning +158 ' such as a tag name or return value of React.createClass(...)');159 }160 }161 }162 return createChainableTypeChecker(validate);...
Using AI Code Generation
1const { createElementTypeChecker } = require('@playwright/test/lib/server/frames');2const { Frame } = require('@playwright/test/lib/server/frames');3const { ElementHandle } = require('@playwright/test/lib/server/dom');4const { JSHandle } = require('@playwright/test/lib/server/jsHandle');5const frame = new Frame();6const elementHandle = new ElementHandle();7const jsHandle = new JSHandle();8const typeCheck = createElementTypeChecker('frame', Frame);9console.log(typeCheck(frame));10const typeCheck1 = createElementTypeChecker('elementHandle', ElementHandle);11console.log(typeCheck1(elementHandle));12const typeCheck2 = createElementTypeChecker('jsHandle', JSHandle);13console.log(typeCheck2(jsHandle));14const typeCheck3 = createElementTypeChecker('frame', ElementHandle);15console.log(typeCheck3(frame));16const typeCheck4 = createElementTypeChecker('elementHandle', JSHandle);17console.log(typeCheck4(elementHandle));18const typeCheck5 = createElementTypeChecker('jsHandle', Frame);19console.log(typeCheck5(jsHandle));
Using AI Code Generation
1const { createElementTypeChecker } = require('playwright/lib/server/frames');2const { Frame } = require('playwright/lib/server/frames');3const { ElementHandle } = require('playwright/lib/server/frames');4const { JSHandle } = require('playwright/lib/server/frames');5const { JSHandlePreview } = require('playwright/lib/server/frames');6const { JSHandlePreviewFactory } = require('playwright/lib/server/frames');7const { ElementHandlePreview } = require('playwright/lib/server/frames');8const { ElementHandlePreviewFactory } = require('playwright/lib/server/frames');9const { ElementHandleFactory } = require('playwright/lib/server/frames');10const { FrameFactory } = require('playwright/lib/server/frames');11const frame = new Frame();12const elementHandle = new ElementHandle();13const jsHandle = new JSHandle();14const jsHandlePreview = new JSHandlePreview();15const jsHandlePreviewFactory = new JSHandlePreviewFactory();16const elementHandlePreview = new ElementHandlePreview();17const elementHandlePreviewFactory = new ElementHandlePreviewFactory();18const elementHandleFactory = new ElementHandleFactory();19const frameFactory = new FrameFactory();20const checker = createElementTypeChecker('elementHandle', 'ElementHandle', (handle) => {21 return handle instanceof ElementHandle;22}, (handle) => {23 return elementHandleFactory._fromHandle(handle);24}, (handle) => {25 return elementHandlePreviewFactory._fromHandle(handle);26}, (handle) => {27 return handle._preview;28}, (preview) => {29 return elementHandlePreviewFactory._fromPreview(preview);30}, (preview) => {31 return elementHandleFactory._fromPreview(preview);32}, (preview) => {33 return elementHandlePreviewFactory._elementHandleForPreview(preview);34}, (preview) => {35 return elementHandleFactory._elementHandleForPreview(preview);36}, (handle) => {37 return handle._context;38}, (handle) => {39 return handle._context.frame;40}, (preview) => {41 return frameFactory._fromPreview(preview);42}, (preview) => {43 return frameFactory._frameForPreview(preview);44}, (preview) => {45 return jsHandlePreviewFactory._fromPreview(preview);46}, (preview) => {47 return jsHandleFactory._fromPreview(preview);48}, (preview) => {49 return jsHandlePreviewFactory._jsHandleForPreview(p
Using AI Code Generation
1const { createElementTypeChecker } = require('playwright/lib/server/common/JSHandle');2const { ElementHandle } = require('playwright/lib/server/dom/ElementHandle');3const elementHandle = new ElementHandle();4const elementTypeChecker = createElementTypeChecker('ElementHandle');5console.log(elementTypeChecker(elementHandle));6const { createElementTypeChecker } = require('playwright/lib/server/common/JSHandle');7const { ElementHandle } = require('playwright/lib/server/dom/ElementHandle');8const elementHandle = new ElementHandle();9const elementTypeChecker = createElementTypeChecker('ElementHandle');10console.log(elementTypeChecker(elementHandle));11const { createElementTypeChecker } = require('playwright/lib/server/common/JSHandle');12const { ElementHandle } = require('playwright/lib/server/dom/ElementHandle');13const elementHandle = new ElementHandle();14const elementTypeChecker = createElementTypeChecker('ElementHandle');15console.log(elementTypeChecker(elementHandle));16const { createElementTypeChecker } = require('playwright/lib/server/common/JSHandle');17const { ElementHandle } = require('playwright/lib/server/dom/ElementHandle');18const elementHandle = new ElementHandle();19const elementTypeChecker = createElementTypeChecker('ElementHandle');20console.log(elementTypeChecker(elementHandle));21const { createElementTypeChecker } = require('playwright/lib/server/common/JSHandle');22const { ElementHandle } = require('playwright/lib/server/dom/ElementHandle');23const elementHandle = new ElementHandle();24const elementTypeChecker = createElementTypeChecker('ElementHandle');25console.log(elementTypeChecker(elementHandle));26const { createElementTypeChecker } = require('playwright/lib/server/common/JSHandle');27const { ElementHandle } = require('playwright/lib/server/dom/ElementHandle');28const elementHandle = new ElementHandle();29const elementTypeChecker = createElementTypeChecker('ElementHandle');30console.log(elementTypeChecker(elementHandle));
Using AI Code Generation
1const { createElementTypeChecker } = require('@playwright/test/lib/server/frames');2const { test } = require('@playwright/test');3test('test', async ({ page }) => {4 const elementHandle = await page.$('body');5 const checker = createElementTypeChecker(['HTMLElement', 'SVGElement']);6 const result = checker(elementHandle);7 console.log(result);8});9const { createElementTypeChecker } = require('@playwright/test/lib/server/frames');10const { test } = require('@playwright/test');11test('test', async ({ page }) => {12 const elementHandle = await page.$('body');13 const checker = createElementTypeChecker(['HTMLImageElement', 'SVGElement']);14 const result = checker(elementHandle);15 console.log(result);16});
Using AI Code Generation
1const { createElementTypeChecker } = require('@playwright/test/lib/utils/elementHandleDispatcher');2const { chromium } = require('playwright');3const { test } = require('@playwright/test');4test('should pass', async ({ page }) => {5 const elementHandle = await page.$('text=Get started');6 const isElementHandle = createElementTypeChecker('ElementHandle');7 console.log(isElementHandle(elementHandle));8});9test('should fail', async ({ page }) => {10 const elementHandle = await page.$('text=Get started');11 const isElementHandle = createElementTypeChecker('ElementHandle');12 console.log(isElementHandle(elementHandle));13});
Using AI Code Generation
1const { createElementTypeChecker } = require('playwright/lib/server/dom.js');2const { assert } = require('chai');3const { JSDOM } = require('jsdom');4const { window } = new JSDOM();5const { document } = window;6const element = document.createElement('div');7const element2 = document.createElement('p');8const elementChecker = createElementTypeChecker('div');9const elementChecker2 = createElementTypeChecker('p');10const { createElementTypeChecker } = require('playwright/lib/server/dom.js');11const { assert } = require('chai');12const { JSDOM } = require('jsdom');13const { window } = new JSDOM();14const { document } = window;15const element = document.createElement('div');16const element2 = document.createElement('p');17const elementChecker = createElementTypeChecker('div');18assert.equal(elementChecker(element), true);19assert.equal(elementChecker(element2), false);20const elementChecker2 = createElementTypeChecker('p');21assert.equal(elementChecker2(element), false);22assert.equal(elementChecker2(element2), true);
Using AI Code Generation
1const { createElementTypeChecker } = require('playwright-core/lib/server/common/JSHandle.js');2const { ElementHandle } = require('playwright-core/lib/server/dom.js');3const { Page } = require('playwright-core/lib/server/page.js');4const customElementChecker = createElementTypeChecker('custom', (value) => {5 return value === 'custom';6});7const page = new Page(null, null, null);8const customElementHandle = new ElementHandle(page, customElementChecker, 'custom', null);9console.log(await customElementHandle.evaluate(element => element));10const customElementHandle2 = await customElementHandle.$('custom');11console.log(await customElementHandle2.evaluate(element => element));12Error: Protocol error (Runtime.callFunctionOn): Cannot find context with specified id undefined13Error: Protocol error (Runtime.callFunctionOn): Cannot find context with specified id undefined14Error: Protocol error (Runtime.callFunctionOn): Cannot find context with specified id undefined
Using AI Code Generation
1const { createElementTypeChecker } = require('@playwright/test/lib/server/frames');2const frame = page.mainFrame();3const element = frame.querySelector('button');4const isButton = createElementTypeChecker('button');5const isInput = createElementTypeChecker('input');6const { createElementTypeChecker } = require('@playwright/test/lib/server/frames');7const frame = page.mainFrame();8const element = frame.querySelector('button');9const isButton = createElementTypeChecker('button');10const isInput = createElementTypeChecker('input');11const { createElementTypeChecker } = require('@playwright/test/lib/server/frames');12const frame = page.mainFrame();13const element = frame.querySelector('button');14const isButton = createElementTypeChecker('button');15const isInput = createElementTypeChecker('input');16const { createElementTypeChecker } = require('@playwright/test/lib/server/frames');17const frame = page.mainFrame();18const element = frame.querySelector('button');19const isButton = createElementTypeChecker('button');20const isInput = createElementTypeChecker('input');21const { createElementTypeChecker } = require('@playwright/test/lib/server/frames');22const frame = page.mainFrame();23const element = frame.querySelector('button');24const isButton = createElementTypeChecker('button');25const isInput = createElementTypeChecker('input');26const { createElementTypeChecker } = require('@playwright/test/lib/server/frames');27const frame = page.mainFrame();28const element = frame.querySelector('button');29const isButton = createElementTypeChecker('button');
Using AI Code Generation
1const { createElementTypeChecker } = require('playwright/lib/server/dom.js');2const isHTML = createElementTypeChecker('HTML');3const isButton = createElementTypeChecker('Button');4const isDiv = createElementTypeChecker('Div');5const isSpan = createElementTypeChecker('Span');6const isAnchor = createElementTypeChecker('Anchor');7const isTextArea = createElementTypeChecker('TextArea');8const isInput = createElementTypeChecker('Input');9const isLabel = createElementTypeChecker('Label');10const isSelect = createElementTypeChecker('Select');11const isOption = createElementTypeChecker('Option');12const isTable = createElementTypeChecker('Table');13const isTableRow = createElementTypeChecker('TableRow');14const isTableCell = createElementTypeChecker('TableCell');15const isList = createElementTypeChecker('List');16const isListItem = createElementTypeChecker('ListItem');17const isOrderedList = createElementTypeChecker('OrderedList');18const isUnorderedList = createElementTypeChecker('UnorderedList');19const isImage = createElementTypeChecker('Image');20const isParagraph = createElementTypeChecker('Paragraph');
Jest + Playwright - Test callbacks of event-based DOM library
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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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