Best JavaScript code snippet using playwright-internal
ReactPixiFiber.js
Source: ReactPixiFiber.js
...77 false,78 "ReactPixiFiber does not support text instances. Use `Text` component instead."79 );80}81export function finalizeInitialChildren(82 instance,83 type,84 props,85 rootContainer,86 hostContext87) {88 setInitialProperties(type, instance, props, rootContainer, hostContext);89 return true;90}91export function getChildHostContext(parentHostContext, type, rootContainer) {92 return parentHostContext;93}94export function getRootHostContext(rootContainer) {95 return emptyObject;...
renderer.js
Source: renderer.js
1import Reconciler from 'react-reconciler'2import { createElement, updateElement } from './helpers.js'3const logRenderCalls = false4const getRootHostContext = (rootContainerInstance) => {5 if (logRenderCalls) log('getRootHostContext')6 return {}7}8const getChildHostContext = (9 parentHostContext,10 type,11 rootContainerInstance12) => {13 if (logRenderCalls) log('getChildHostContext')14 return parentHostContext15}16const getPublicInstance = (instance) => {17 if (logRenderCalls) log('getPublicInstance')18 return instance19}20const prepareForCommit = (containerInfo) => {21 // Noop22}23const resetAfterCommit = (containerInfo) => {24 // Noop25}26const createInstance = (27 type,28 props,29 rootContainerInstance,30 hostContext,31 internalInstanceHandle32) => {33 if (logRenderCalls) log('createInstance ' + type)34 return createElement(type, props)35}36const appendInitialChild = (parentInstance, child) => {37 if (logRenderCalls) log('appendInitialChild')38 if (parentInstance.name === 'Paragraph') {39 parentInstance.root.appendChild(child)40 } else {41 parentInstance.appendChild(child)42 }43}44const finalizeInitialChildren = (45 parentInstance,46 type,47 props,48 rootContainerInstance,49 hostContext50) => {51 if (logRenderCalls) log('finalizeInitialChildren')52 return false53}54const prepareUpdate = (55 instance,56 type,57 oldProps,58 newProps,59 rootContainerInstance,60 hostContext61) => {62 // Computes the diff for an instance. Fiber can reuse this work even if it63 // pauses or abort rendering a part of the tree.64 // log('prepareUpdate')65 return true66}67const shouldSetTextContent = (type, props) => {68 if (logRenderCalls) // log('shouldSetTextContent')69 return false70}71const shouldDeprioritizeSubtree = (type, props) => {72 if (logRenderCalls) log('shouldDeprioritizeSubtree')73 return false74}75const createTextInstance = (76 text,77 rootContainerInstance,78 hostContext,79 internalInstanceHandle80) => {81 if (logRenderCalls) log('createTextInstance: ' + text)82}83const scheduleTimeout = setTimeout84const cancelTimeout = clearTimeout85const noTimeout = 086const now = Date.now87const isPrimaryRenderer = true88const warnsIfNotActing = true89const supportsMutation = true90const appendChild = (parentInstance, child) => {91 if (logRenderCalls) log('appendChild')92 if (parentInstance.name == 'Paragraph') {93 parentInstance.root.appendChild(child)94 } else {95 parentInstance.appendChild(child)96 }97}98const appendChildToContainer = (parentInstance, child) => {99 if (logRenderCalls) log('appendChildToContainer')100 parentInstance.root = child101}102const commitTextUpdate = (textInstance, oldText, newText) => {103 if (logRenderCalls) log('commitTextUpdate')104 textInstance.text = newText105}106const commitMount = (instance, type, newProps, internalInstanceHandle) => {107 // Noop108}109const commitUpdate = (110 instance,111 updatePayload,112 type,113 oldProps,114 newProps,115 internalInstanceHandle116) => {117 if (logRenderCalls) log('commitUpdate')118 updateElement(instance, type, oldProps, newProps)119}120const insertBefore = (parentInstance, child, beforeChild) => {121 // TODO Move existing child or add new child?122 if (logRenderCalls) log('insertBeforeChild')123 log(parentInstance.name)124 parentInstance.insertBeforeChild(child, beforeChild)125}126const insertInContainerBefore = (parentInstance, child, beforeChild) => {127 if (logRenderCalls) log('Container does not support insertBefore operation')128}129const removeChild = (parentInstance, child) => {130 if (logRenderCalls) log('removeChild')131 parentInstance.removeChild(child)132}133const removeChildFromContainer = (parentInstance, child) => {134 if (logRenderCalls) log('removeChildFromContainer')135 // TODO undefined / placeholder136 parentInstance.root = new PlaceholderElement()137}138const resetTextContent = (instance) => {139 // Noop140}141const hostConfig = {142 getPublicInstance,143 getRootHostContext,144 getChildHostContext,145 prepareForCommit,146 resetAfterCommit,147 createInstance,148 appendInitialChild,149 finalizeInitialChildren,150 prepareUpdate,151 shouldSetTextContent,152 shouldDeprioritizeSubtree,153 createTextInstance,154 scheduleTimeout,155 cancelTimeout,156 noTimeout,157 now,158 isPrimaryRenderer,159 warnsIfNotActing,160 supportsMutation,161 appendChild,162 appendChildToContainer,163 commitTextUpdate,164 commitMount,165 commitUpdate,166 insertBefore,167 insertInContainerBefore,168 removeChild,169 removeChildFromContainer,170 resetTextContent,171}...
HostConfig.js
Source: HostConfig.js
...102 ) {103 104 return createTextElement(text);105 },106 finalizeInitialChildren(node, type, props) {107 108 if( checkIfNodeHasMethods(type)){//if (type === 'graphics') {109 applyMethodsToInstance(node, type, props)110 }111 else{112 finalizeInitialChildren(node, type, props)113 }114 // BUGY SHIT !!!!115 if(props.onLoaded){116 const renderer =getRender(node.stage)117 props.onLoaded(node,renderer)118 }119 120 return false;121 },122 getPublicInstance(inst) {123 return inst;124 },125 prepareForCommit() {126 // noop...
ReactFiberHostContext-test.internal.js
1/**2 * Copyright (c) Facebook, Inc. and its affiliates.3 *4 * This source code is licensed under the MIT license found in the5 * LICENSE file in the root directory of this source tree.6 *7 * @emails react-core8 * @jest-environment node9 */10'use strict';11let React;12let ReactFiberReconciler;13let ConcurrentRoot;14describe('ReactFiberHostContext', () => {15 beforeEach(() => {16 jest.resetModules();17 React = require('react');18 ReactFiberReconciler = require('react-reconciler');19 ConcurrentRoot = require('react-reconciler/src/ReactRootTags');20 });21 it('works with null host context', () => {22 let creates = 0;23 const Renderer = ReactFiberReconciler({24 prepareForCommit: function() {25 return null;26 },27 resetAfterCommit: function() {},28 getRootHostContext: function() {29 return null;30 },31 getChildHostContext: function() {32 return null;33 },34 shouldSetTextContent: function() {35 return false;36 },37 createInstance: function() {38 creates++;39 },40 finalizeInitialChildren: function() {41 return null;42 },43 appendInitialChild: function() {44 return null;45 },46 now: function() {47 return 0;48 },49 appendChildToContainer: function() {50 return null;51 },52 clearContainer: function() {},53 supportsMutation: true,54 });55 const container = Renderer.createContainer(56 /* root: */ null,57 ConcurrentRoot,58 false,59 null,60 );61 Renderer.updateContainer(62 <a>63 <b />64 </a>,65 container,66 /* parentComponent: */ null,67 /* callback: */ null,68 );69 expect(creates).toBe(2);70 });71 it('should send the context to prepareForCommit and resetAfterCommit', () => {72 const rootContext = {};73 const Renderer = ReactFiberReconciler({74 prepareForCommit: function(hostContext) {75 expect(hostContext).toBe(rootContext);76 return null;77 },78 resetAfterCommit: function(hostContext) {79 expect(hostContext).toBe(rootContext);80 },81 getRootHostContext: function() {82 return null;83 },84 getChildHostContext: function() {85 return null;86 },87 shouldSetTextContent: function() {88 return false;89 },90 createInstance: function() {91 return null;92 },93 finalizeInitialChildren: function() {94 return null;95 },96 appendInitialChild: function() {97 return null;98 },99 now: function() {100 return 0;101 },102 appendChildToContainer: function() {103 return null;104 },105 clearContainer: function() {},106 supportsMutation: true,107 });108 const container = Renderer.createContainer(109 rootContext,110 ConcurrentRoot,111 false,112 null,113 );114 Renderer.updateContainer(115 <a>116 <b />117 </a>,118 container,119 /* parentComponent: */ null,120 /* callback: */ null,121 );122 });...
SlackRenderer.js
Source: SlackRenderer.js
...15 internalInstanceHandle16 ) {17 return text;18 },19 finalizeInitialChildren: function finalizeInitialChildren(element, type, props) {20 return false;21 },22 getPublicInstance: function getPublicInstance(instance) {23 return instance;24 },25 prepareForCommit: noop,26 prepareUpdate: function prepareUpdate(element, type, oldProps, newProps) {27 return true;28 },29 resetAfterCommit: noop,30 resetTextContent: noop,31 getRootHostContext: function getRootHostContext(rootInstance) {32 return getHostContextNode(rootInstance);33 },...
ReactFiberCompleteWork.js
Source: ReactFiberCompleteWork.js
...10 const instance = createInstance(type, newProps);11 //让æ¤Fiberççå®DOMå±æ§æåinstance12 workInProgress.stateNode = instance;13 //ç»çå®DOMæ·»å å±æ§ å
æ¬å¦æç¬çåæ¯å符串ææ°åçæ
åµ14 finalizeInitialChildren(instance, type, newProps);15 break;16 default:17 break;18 }...
ReactDOMHostConfig.dev.js
Source: ReactDOMHostConfig.dev.js
...12}13function createInstance(type) {14 return (0, _ReactDOMComponent.createElement)(type);15}16function finalizeInitialChildren(domElement, type, props) {17 (0, _ReactDOMComponent.setInitialProperties)(domElement, type, props);...
ReactDOMHostConfig.js
Source: ReactDOMHostConfig.js
...5}6export function createInstance(type) {7 return createElement(type);8}9export function finalizeInitialChildren(domElement, type, props) {10 setInitialProperties(domElement, type, props);...
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch({ headless: false });4 const context = await browser.newContext();5 const page = await context.newPage();6 await context.close();7 await browser.close();8})();9const { chromium } = require('playwright');10(async () => {11 const browser = await chromium.launch({ headless: false });12 const context = await browser.newContext();13 const page = await context.newPage();14 await context.close();15 await browser.close();16})();17const { chromium } = require('playwright');18(async () => {19 const browser = await chromium.launch({ headless: false });20 const context = await browser.newContext();21 const page = await context.newPage();22 await context.close();23 await browser.close();24})();25const { chromium } = require('playwright');26(async () => {27 const browser = await chromium.launch({ headless: false });28 const context = await browser.newContext();29 const page = await context.newPage();30 await context.close();31 await browser.close();32})();33const { chromium } = require('playwright');34(async () => {35 const browser = await chromium.launch({ headless: false });36 const context = await browser.newContext();37 const page = await context.newPage();38 await context.close();39 await browser.close();40})();
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const page = await browser.newPage();5 await page.screenshot({ path: 'example.png' });6 await browser.close();7})();8const { chromium } = require('playwright');9async function test() {10 const browser = await chromium.launch();11 const page = await browser.newPage();12 await page.screenshot({ path: 'example.png' });13 await browser.close();14}15test();16const { chromium } = require('playwright');17async function test() {18 const browser = await chromium.launch();19 const page = await browser.newPage();20 await page.screenshot({ path: 'example.png' });21 await browser.close();22}23test();24const { chromium } = require('playwright');25async function test() {26 const browser = await chromium.launch();27 const page = await browser.newPage();28 await page.screenshot({ path: 'example.png' });29 await browser.close();30}31test();32const { chromium } = require('playwright');33async function test() {34 const browser = await chromium.launch();35 const page = await browser.newPage();36 await page.screenshot({ path: 'example.png' });37 await browser.close();38}39test();40const { chromium } = require('playwright');41async function test() {42 const browser = await chromium.launch();43 const page = await browser.newPage();44 await page.screenshot({ path: 'example.png' });45 await browser.close();46}47test();48const { chromium } = require('playwright');49async function test() {50 const browser = await chromium.launch();51 const page = await browser.newPage();
Using AI Code Generation
1const playwright = require('playwright');2(async () => {3 const browser = await playwright.chromium.launch({ headless: false });4 const page = await browser.newPage();5 await page.$eval('input[name="q"]', (input) => {6 input.value = 'Playwright';7 });8 await page.evaluate(() => {9 document.querySelector('input[name="q"]').dispatchEvent(new Event('change'));10 });11 await page.keyboard.press('Enter');12 await page.waitForNavigation();13 await browser.close();14})();15module.exports = {16 use: {17 },18};19import { PlaywrightTestConfig } from '@playwright/test';20const config: PlaywrightTestConfig = {21 use: {22 },23};24export default config;25const { PlaywrightTestConfig } = require('@playwright/test');26const config = {27 use: {28 },29};30module.exports = config;31import { PlaywrightTestConfig } from '@playwright/test';32const config = {33 use: {34 },35};36export default config;37import { PlaywrightTestConfig } from '@playwright/test';38const config: PlaywrightTestConfig = {39 use: {40 },41};42export default config;43import { PlaywrightTestConfig } from '@playwright/test';44const config: PlaywrightTestConfig = {45 use: {46 },47};48export default config;49import { PlaywrightTestConfig } from '@playwright/test';50const config: PlaywrightTestConfig = {51 use: {52 },53};54export default config;55import { PlaywrightTestConfig } from '@playwright/test';56const config: PlaywrightTestConfig = {57 use: {58 },59};60export default config;61import { PlaywrightTestConfig } from '@playwright/test';62const config: PlaywrightTestConfig = {63 use: {
Using AI Code Generation
1const playwright = require('playwright');2const { FinalizeInitialChildren } = require('playwright/lib/server/dom');3const { Page } = require('playwright/lib/server/page');4const { ElementHandle } = require('playwright/lib/server/dom');5(async () => {6 const browser = await playwright.chromium.launch({ headless: false });7 const context = await browser.newContext();8 const page = await context.newPage();9 const rootElement = await page.$('html');10 const elementHandle = await page.$('input[name="q"]');11 const finalizeInitialChildren = new FinalizeInitialChildren(page, rootElement);12 await finalizeInitialChildren.finalizeInitialChildren(elementHandle);13 await browser.close();14})();15class FinalizeInitialChildren extends ElementHandle {16 constructor(page, rootElement) {17 super(page, rootElement);18 }19 async finalizeInitialChildren(elementHandle) {20 const result = await this._page._delegate.finalizeInitialChildren(21 );22 return result;23 }24}25class Page {26 constructor(delegate, context, pageOrError) {27 this._delegate = delegate;28 }29}30class CRPage {31 async finalizeInitialChildren(contextId, objectId, elementHandleId) {32 const { result, exceptionDetails } = await this._client.send(33 {34 }35 );36 return { result, exceptionDetails };37 }38}39class CRConnection {40 async send(method, params = {}) {41 const { id, error, result } = await this._rawSend(42 await this.nextMessageId()43 );44 return { id, error, result, exceptionDetails };45 }46}
Using AI Code Generation
1const { Page } = require('playwright');2const { finalizeInitialChildren } = require('playwright/lib/server/dom/initialization');3const { ElementHandle } = require('playwright/lib/server/dom/elementHandler');4const { Frame } = require('playwright/lib/server/dom/frameTree');5const { createJSHandle } = require('playwright/lib/server/dom/serializers');6async function main() {7 const page = await browser.newPage();8 const frame = page.mainFrame();9 const elementHandle = await frame.$('text=Playwright');10 const element = new ElementHandle(frame, elementHandle._remoteObject, elementHandle._context);11 await finalizeInitialChildren(element, true);12 const html = await element.innerHTML();13 console.log(html);14}15main();16const { Page } = require('playwright');17const { createJSHandle } = require('playwright/lib/server/dom/serializers');18async function main() {19 const page = await browser.newPage();20 const elementHandle = await page.evaluateHandle(() => document.body);21 const jsHandle = createJSHandle(elementHandle._context, elementHandle._remoteObject);22 const html = await jsHandle.innerHTML();23 console.log(html);24}25main();26const { Page } = require('playwright');27const { createJSHandle } = require('playwright/lib/server/dom/serializers');28async function main() {29 const page = await browser.newPage();30 const elementHandle = await page.evaluateHandle(() => document.body);31 const jsHandle = createJSHandle(elementHandle._context, elementHandle._remoteObject);32 const html = await jsHandle.innerHTML();33 console.log(html);34}35main();36const { Page } = require('playwright');37const { createJSHandle } = require('playwright/lib/server/dom/serializers');38async function main() {39 const page = await browser.newPage();40 const elementHandle = await page.evaluateHandle(() => document.body);41 const jsHandle = createJSHandle(elementHandle._context
Using AI Code Generation
1const { _finalizeInitialChildren } = require('playwright/lib/server/dom.js')2const { _setElementState } = require('playwright/lib/server/dom.js')3const { _setAttributesAsText } = require('playwright/lib/server/dom.js')4const { _setAttribute } = require('playwright/lib/server/dom.js')5const { _setNodeName } = require('playwright/lib/server/dom.js')6const { _removeChild } = require('playwright/lib/server/dom.js')7const { _insertChild } = require('playwright/lib/server/dom.js')8const { _setDocumentURL } = require('playwright/lib/server/dom.js')9const { _setBaseURL } = require('playwright/lib/server/dom.js')10const { _setDocumentContent } = require('playwright/lib/server/dom.js')11const { _setChildNodes } = require('playwright/lib/server/dom.js')12const { DOM } = require('playwright/lib/server/dom.js')13const { ElementHandle } = require('playwright/lib/server/dom.js')14const { Frame } = require('playwright/lib/server/dom.js')15const { Page } = require('playwright/lib/server/dom.js')16const { Worker } = require('playwright/lib/server/dom.js')17const { CDPSession } = require('playwright/lib/server/dom.js')18const { helper } = require('playwright/lib/server/dom.js')19const { assert } = require('playwright/lib/server/dom.js')20const { debugError } = require('playwright/lib/server/dom.js')21const { createGuid } = require('playwright/lib/server/dom.js')22const { createJSHandle } = require('playwright/lib/server/dom.js')23const { createHandle } = require('playwright/lib/server/dom.js')24const { isString } = require('playwright/lib/server/dom.js')25const { isNumber } = require('playwright/lib/server/dom.js')26const { isBoolean } = require('playwright/lib/server/dom.js')27const { isObject } = require('playwright/lib/server/dom.js')28const { isRegExp } = require('playwright/lib/server/dom.js')29const { isPromise } = require('playwright/lib/server/dom.js')30const { isMap } = require('playwright/lib/server/dom.js')31const { isSet } = require('playwright/lib/server/dom.js')32const { isDate } = require('playwright/lib/server/dom.js')
Using AI Code Generation
1const { chromium } = require('playwright');2const fs = require('fs');3(async () => {4 const browser = await chromium.launch({ headless: false });5 const page = await browser.newPage();6 await page.waitForSelector('h1');7 await page.evaluate(() => {8 const fiber = window.__REACT_DEVTOOLS_GLOBAL_HOOK__._fiberRoots.values().next().value.current;9 const instance = fiber.stateNode;10 instance.finalizeInitialChildren();11 });12 const html = await page.content();13 fs.writeFileSync('react.html', html);14 await browser.close();15})();
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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