Best JavaScript code snippet using playwright-internal
ReactElementValidator.js
Source: ReactElementValidator.js
...224/**225 * Given a fragment, validate that it can only be provided with fragment props226 * @param {ReactElement} fragment227 */228function validateFragmentProps(fragment) {229 if (true) {230 setCurrentlyValidatingElement(fragment);231 const keys = Object.keys(fragment.props);232 for (let i = 0; i < keys.length; i++) {233 const key = keys[i];234 if (key !== 'children' && key !== 'key') {235 console.error(236 'Invalid prop `%s` supplied to `React.Fragment`. ' +237 'React.Fragment can only have `key` and `children` props.',238 key,239 );240 break;241 }242 }243 if (fragment.ref !== null) {244 console.error('Invalid attribute `ref` supplied to `React.Fragment`.');245 }246 setCurrentlyValidatingElement(null);247 }248}249export function jsxWithValidation(250 type,251 props,252 key,253 isStaticChildren,254 source,255 self,256) {257 const validType = isValidElementType(type);258 // We warn in this case but don't throw. We expect the element creation to259 // succeed and there will likely be errors in render.260 if (!validType) {261 let info = '';262 if (263 type === undefined ||264 (typeof type === 'object' &&265 type !== null &&266 Object.keys(type).length === 0)267 ) {268 info +=269 ' You likely forgot to export your component from the file ' +270 "it's defined in, or you might have mixed up default and named imports.";271 }272 const sourceInfo = getSourceInfoErrorAddendum(source);273 if (sourceInfo) {274 info += sourceInfo;275 } else {276 info += getDeclarationErrorAddendum();277 }278 let typeString;279 if (type === null) {280 typeString = 'null';281 } else if (Array.isArray(type)) {282 typeString = 'array';283 } else if (type !== undefined && type.$$typeof === REACT_ELEMENT_TYPE) {284 typeString = `<${getComponentName(type.type) || 'Unknown'} />`;285 info =286 ' Did you accidentally export a JSX literal instead of a component?';287 } else {288 typeString = typeof type;289 }290 if (true) {291 console.error(292 'React.jsx: type is invalid -- expected a string (for ' +293 'built-in components) or a class/function (for composite ' +294 'components) but got: %s.%s',295 typeString,296 info,297 );298 }299 }300 const element = jsxDEV(type, props, key, source, self);301 // The result can be nullish if a mock or a custom function is used.302 // TODO: Drop this when these are no longer allowed as the type argument.303 if (element == null) {304 return element;305 }306 // Skip key warning if the type isn't valid since our key validation logic307 // doesn't expect a non-string/function type and can throw confusing errors.308 // We don't want exception behavior to differ between dev and prod.309 // (Rendering will throw with a helpful message and as soon as the type is310 // fixed, the key warnings will appear.)311 if (validType) {312 const children = props.children;313 if (children !== undefined) {314 if (isStaticChildren) {315 if (Array.isArray(children)) {316 for (let i = 0; i < children.length; i++) {317 validateChildKeys(children[i], type);318 }319 if (Object.freeze) {320 Object.freeze(children);321 }322 } else {323 if (true) {324 console.error(325 'React.jsx: Static children should always be an array. ' +326 'You are likely explicitly calling React.jsxs or React.jsxDEV. ' +327 'Use the Babel transform instead.',328 );329 }330 }331 } else {332 validateChildKeys(children, type);333 }334 }335 }336 if (true) {337 if (warnAboutSpreadingKeyToJSX) {338 if (hasOwnProperty.call(props, 'key')) {339 console.error(340 'React.jsx: Spreading a key to JSX is a deprecated pattern. ' +341 'Explicitly pass a key after spreading props in your JSX call. ' +342 'E.g. <%s {...props} key={key} />',343 getComponentName(type) || 'ComponentName',344 );345 }346 }347 }348 if (type === REACT_FRAGMENT_TYPE) {349 validateFragmentProps(element);350 } else {351 validatePropTypes(element);352 }353 return element;354}355// These two functions exist to still get child warnings in dev356// even with the prod transform. This means that jsxDEV is purely357// opt-in behavior for better messages but that we won't stop358// giving you warnings if you use production apis.359export function jsxWithValidationStatic(type, props, key) {360 return jsxWithValidation(type, props, key, true);361}362export function jsxWithValidationDynamic(type, props, key) {363 return jsxWithValidation(type, props, key, false);364}365export function createElementWithValidation(type, props, children) {366 const validType = isValidElementType(type);367 // We warn in this case but don't throw. We expect the element creation to368 // succeed and there will likely be errors in render.369 if (!validType) {370 let info = '';371 if (372 type === undefined ||373 (typeof type === 'object' &&374 type !== null &&375 Object.keys(type).length === 0)376 ) {377 info +=378 ' You likely forgot to export your component from the file ' +379 "it's defined in, or you might have mixed up default and named imports.";380 }381 const sourceInfo = getSourceInfoErrorAddendumForProps(props);382 if (sourceInfo) {383 info += sourceInfo;384 } else {385 info += getDeclarationErrorAddendum();386 }387 let typeString;388 if (type === null) {389 typeString = 'null';390 } else if (Array.isArray(type)) {391 typeString = 'array';392 } else if (type !== undefined && type.$$typeof === REACT_ELEMENT_TYPE) {393 typeString = `<${getComponentName(type.type) || 'Unknown'} />`;394 info =395 ' Did you accidentally export a JSX literal instead of a component?';396 } else {397 typeString = typeof type;398 }399 if (true) {400 console.error(401 'React.createElement: type is invalid -- expected a string (for ' +402 'built-in components) or a class/function (for composite ' +403 'components) but got: %s.%s',404 typeString,405 info,406 );407 }408 }409 const element = createElement.apply(this, arguments);410 // The result can be nullish if a mock or a custom function is used.411 // TODO: Drop this when these are no longer allowed as the type argument.412 if (element == null) {413 return element;414 }415 // Skip key warning if the type isn't valid since our key validation logic416 // doesn't expect a non-string/function type and can throw confusing errors.417 // We don't want exception behavior to differ between dev and prod.418 // (Rendering will throw with a helpful message and as soon as the type is419 // fixed, the key warnings will appear.)420 if (validType) {421 for (let i = 2; i < arguments.length; i++) {422 validateChildKeys(arguments[i], type);423 }424 }425 if (type === REACT_FRAGMENT_TYPE) {426 validateFragmentProps(element);427 } else {428 validatePropTypes(element);429 }430 return element;431}432let didWarnAboutDeprecatedCreateFactory = false;433export function createFactoryWithValidation(type) {434 const validatedFactory = createElementWithValidation.bind(null, type);435 validatedFactory.type = type;436 if (true) {437 if (!didWarnAboutDeprecatedCreateFactory) {438 didWarnAboutDeprecatedCreateFactory = true;439 console.warn(440 'React.createFactory() is deprecated and will be removed in ' +...
Using AI Code Generation
1const playwright = require('playwright');2(async () => {3 const browser = await playwright['chromium'].launch({ headless: false });4 const context = await browser.newContext();5 const page = await context.newPage();6 const { validateFragmentProps } = require('playwright/lib/internal/frames');7 const props = await page.evaluate(() => {8 const fragment = document.querySelector('div');9 const fragmentProps = fragment._fragmentInfo;10 return fragmentProps;11 });12 const result = await validateFragmentProps(props);13 console.log(result);14 await browser.close();15})();16### `validateFragmentProps(props)`
Using AI Code Generation
1const { chromium } = require('playwright');2const { validateFragmentProps } = require('playwright/lib/server/dom.js');3const fs = require('fs');4(async () => {5 const browser = await chromium.launch();6 const context = await browser.newContext();7 const page = await context.newPage();8 const html = fs.readFileSync('test.html', 'utf8');9 await page.setContent(html);10 const fragment = await page.$('div');11 const fragmentProps = await fragment.evaluate(fragment => {12 return {13 attributes: Array.from(fragment.attributes).map(attr => [attr.name, attr.value]),14 childNodes: Array.from(fragment.childNodes).map(node => {15 return {16 attributes: Array.from(node.attributes).map(attr => [attr.name, attr.value])17 };18 })19 };20 });21 console.log(fragmentProps);22 const error = validateFragmentProps(fragmentProps);23 console.log(error);24 await browser.close();25})();
Using AI Code Generation
1const { validateFragmentProps } = require('playwright-core/lib/server/frames');2const { expect } = require('chai');3const { chromium } = require('playwright');4(async () => {5 const browser = await chromium.launch();6 const context = await browser.newContext();7 const page = await context.newPage();8 const frame = page.mainFrame();
Using AI Code Generation
1const { validateFragmentProps } = require('playwright-core/lib/web/validateFragmentProps');2const { validateElementProps } = require('playwright-core/lib/web/validateElementProps');3const { validateShadowRootInit } = require('playwright-core/lib/web/validateShadowRootInit');4const { validateNode } = require('playwright-core/lib/web/validateNode');5const { validateEvent } = require('playwright-core/lib/web/validateEvent');6const { validateEventListenerOptions } = require('playwright-core/lib/web/validateEventListenerOptions');7const { validateEventListenerOrEventListenerObject } = require('playwright-core/lib/web/validateEventListenerOrEventListenerObject');8const { validateDocumentOrShadowRootInit } = require('playwright-core/lib/web/validateDocumentOrShadowRootInit');9const { validateDocumentOrShadowRoot } = require('playwright-core/lib/web/validateDocumentOrShadowRoot');10const { validateDocument } = require('playwright-core/lib/web/validateDocument');11const { validateCustomElementDefinition } = require('playwright-core/lib/web/validateCustomElementDefinition');12const { validateCustomElementCallback } = require('playwright-core/lib/web/validateCustomElementCallback');13const { validateCustomElementCallbackName } = require('playwright-core/lib/web/validateCustomElementCallbackName');14const { validateCustomElementCallbackArguments } = require('playwright-core/lib/web/validateCustomElementCallbackArguments');15const { validateCustomElementAttributeChangedCallbackArguments } = require('playwright-core/lib/web/validateCustomElementAttributeChangedCallbackArguments');16const { validateCustomElementAdoptedCallbackArguments } = require('playwright-core/lib/web/validateCustomElementAdoptedCallbackArguments');17const { validateCustomElementConstructor } = require('playwright-core/lib/web/validateCustomElementConstructor');18const { validateCustomElementClass } = require('playwright-core/lib/web/validateCustomElementClass');19const { validateCustomElementCallbacks } = require('playwright-core/lib/web/validateCustomElementCallbacks');20const { validateCustomElementCallbackNames } = require('playwright-core/lib/web/validateCustomElementCallbackNames');21const { validateCustomElementCallbackArgumentsList } = require('playwright-core/lib/web/validateCustomElementCallbackArgumentsList');22const { validateCustomElementCallbackArgumentsLength } = require('playwright-core/lib/web/validateCustomElementCallbackArgumentsLength');23const { validateCustomElementCallbackArgument } = require('playwright-core/lib/web/
Using AI Code Generation
1const { validateFragmentProps } = require('playwright/lib/server/frames');2const { assert } = require('console');3const { expect } = require('chai');4const { isString } = require('util');5const { isNumber } = require('util');6const { isBoolean } = require('util');7const { isObject } = require('util');8const { isArray } = require('util');9const { isNull } = require('util');10const fragmentProps = {11 'allow': 'camera; microphone',
Using AI Code Generation
1const { validateFragmentProps } = require('playwright/lib/server/frames');2const { assert } = require('chai');3(async () => {4 const fragment = '<div id="test">Hello</div>';5 const fragmentId = 'test';6 const fragmentSelector = `#${fragmentId}`;7 const fragmentUrl = `data:text/html,${fragment}`;8 const fragmentElement = {9 };10 const fragmentElementWithSelector = {11 };12 const fragmentElementWithSelectorAndId = {13 };14 const fragmentElementWithSelectorAndIdAndTimeout = {15 };16 const fragmentElementWithSelectorAndIdAndTimeoutAndVisibility = {17 };18 const fragmentElementWithSelectorAndIdAndTimeoutAndVisibilityAndState = {19 };20 const fragmentElementWithSelectorAndIdAndTimeoutAndVisibilityAndStateAndStrict = {21 };22 const fragmentElementWithSelectorAndIdAndTimeoutAndVisibilityAndStateAndStrictAndHasLength = {
Using AI Code Generation
1const { validateFragmentProps } = require('@playwright/test');2validateFragmentProps({3 viewport: { width: 1280, height: 720 },4 env: { HELLO: 'WORLD' },5 use: {6 },7});8const { validateFragmentProps } = require('@playwright/test');9validateFragmentProps({10 viewport: { width: 1280, height: 720 },11 env: { HELLO: 'WORLD' },12 use: {13 },14});
Using AI Code Generation
1const { validateFragmentProps } = require('playwright/lib/server/frames');2const { assert } = require('console');3validateFragmentProps(null, null);4validateFragmentProps('', null);5validateFragmentProps(123, null);6validateFragmentProps({}, null);7validateFragmentProps([], null);8validateFragmentProps(undefined, null);9validateFragmentProps(true, null);10validateFragmentProps(false, null);11validateFragmentProps(NaN, null);12validateFragmentProps(Infinity, null);13validateFragmentProps(-Infinity, null);14validateFragmentProps(function(){}, null);15validateFragmentProps(() => {}, null);16validateFragmentProps(class A{}, null);17validateFragmentProps(Symbol(), null);18validateFragmentProps(new Map(), null);19validateFragmentProps(new Set(), null);20validateFragmentProps(new WeakMap(), null);21validateFragmentProps(new WeakSet(), null);22validateFragmentProps(new ArrayBuffer(), null);23validateFragmentProps(new DataView(new ArrayBuffer()), null);24validateFragmentProps(new Set(), null);25validateFragmentProps(new WeakMap(), null);26validateFragmentProps(new WeakSet(), null);27validateFragmentProps(new ArrayBuffer(), null);28validateFragmentProps(new DataView(new ArrayBuffer()), null/ const fragment = {
Using AI Code Generation
1const { validateFragmentProps } = require('playwright/lib/server/frames');2const { assert } = require('chai');3(async () => {4 const fragment = '<div id="test">Hello</div>';5 const fragmentId = 'test';6 const fragmentSelector = `#${fragmentId}`;7 const fragmentUrl = `data:text/html,${fragment}`;8 const fragmentElement = {9 };10 const fragmentElementWithSelector = {11 };12 const fragmentElementWithSelectorAndId = {13 };14 const fragmentElementWithSelectorAndIdAndTimeout = {15 };16 const fragmentElementWithSelectorAndIdAndTimeoutAndVisibility = {17 };18 const fragmentElementWithSelectorAndIdAndTimeoutAndVisibilityAndState = {19 };20 const fragmentElementWithSelectorAndIdAndTimeoutAndVisibilityAndStateAndStrict = {21 };22 const fragmentElementWithSelectorAndIdAndTimeoutAndVisibilityAndStateAndStrictAndHasLength = {
Using AI Code Generation
1const { validateFragmentProps } = require('@playwright/test');2validateFragmentProps({3 viewport: { width: 1280, height: 720 },4 env: { HELLO: 'WORLD' },5 use: {6 },7});8const { validateFragmentProps } = require('@playwright/test');9validateFragmentProps({10 viewport: { width: 1280, height: 720 },11 env: { HELLO: 'WORLD' },12 use: {13 },14});
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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