Best JavaScript code snippet using playwright-internal
magic-script-renderer.js
Source: magic-script-renderer.js
...239// Returns: void240// Input parameters:241// parentInstance: Container,242// child: Instance | TextInstance243function removeChildFromContainer(parentInstance, child) {244 mxs._nativeFactory.removeChildFromContainer(parentInstance, child);245}246// Function: resetTextContent247// Description:248// Returns: void249// Input parameters:250// instance: Instance251function resetTextContent(instance) {252 logNotImplemented('resetTextContent');253}254// Function: hideInstance255// Description:256// Returns: void257// Input parameters:258// instance: Instance...
babylonjs-renderer.js
Source: babylonjs-renderer.js
1// 1. evetns2// 1.1 warning message event doesn't exist3// 1.2 not recreate the component if the handler hasn't changed4// 2. compose properties5// 3. re-creatiing babylon component?6// 3.1 as it for now just throws an Error7// const babylonjsFactoryComponent = require("./babylonjs-factory-component");8// const Node = require("./node");9class ErrorNotImplemented extends Error {}10const _noop = () => () => {};11const _notImplemented = name => () => {12 throw new ErrorNotImplemented(name);13};14const DEBUGGER = (15 fn,16 // eslint-disable-next-line no-unused-vars17 name18) => (...args) => {19 return fn(...args);20};21const getPublicInstance = instance => instance;22const getRootHostContext = container => container.props;23const getChildHostContext = (24 parentContext,25 type /* : string */,26 rootContainer27) => Object.assign({}, parentContext, { type, rootContainer });28const createInstance = ({ /*logger,*/ Node }) =>29 DEBUGGER((30 type /* : string */,31 props /* : Props */,32 rootContainerInstance /* : Container */,33 hostContext /* : {} */,34 // eslint-disable-next-line no-unused-vars35 internalInstanceHandle /* : Instance */ /* : Object */36 ) => {37 const node = new Node(type);38 if (rootContainerInstance.props.elements.byType[type]) {39 node.cmp = rootContainerInstance.props.elements.byType[type](40 hostContext,41 props42 );43 }44 return node;45 }, "createInstance");46const appendChild = DEBUGGER(47 (48 parentInstance /* : Instance | Container*/,49 child /* : void */ /* : Instance | TextInstance */50 ) => parentInstance.appendChild(child),51 "appendChild"52);53const removeChild = DEBUGGER((54 parentInstance /* : Instance */,55 child /* : Instance | TextInstance*/ /* : void */56) => {57 return parentInstance.removeChild(child);58}, "removeChild");59const commitUpdate = DEBUGGER((60 instance /* : Instance */,61 updatePayload /* : Object */,62 type /* : string */,63 oldProps /* : Props */,64 newProps /* : Props */,65 // eslint-disable-next-line no-unused-vars66 internalInstanceHandle /* : Object */67) => /* : void */ {68 instance.cmp.updateProps(updatePayload);69}, "commitUpdate");70// shouldn't matter, 'cause it's adding the scene to the root71const appendChildToContainer = DEBUGGER((72 parentInstance /* : Container */,73 // eslint-disable-next-line no-unused-vars74 child /* : void */ /* : Instance | TextInstance*/75) => {76 return parentInstance.appendChild(child);77}, "appendChildToContainer");78const removeChildFromContainer = DEBUGGER((79 parentInstance /* : Container */,80 // eslint-disable-next-line no-unused-vars81 child /* : Instance | TextInstance*/ /* : void */82) => {83 return parentInstance.removeChild(child);84}, "removeChildFromContainer");85const insertBefore = DEBUGGER((86 parentInstance /* : Instance */,87 child /* : Instance | TextInstance*/,88 // eslint-disable-next-line no-unused-vars89 beforeChild /* : Instance | TextInstance*/ /* : void */90) => {91 // noop92}, "insertBefore");93const Mutation = (/*{ logger }*/) => ({94 appendChild,95 removeChild,96 commitMount(97 instance /* : Instance */,98 type /* : string */,99 newProps /* : Props */,100 // eslint-disable-next-line no-unused-vars101 internalInstanceHandle /* : Object */102 ) /* : void */ {103 },104 commitUpdate,105 appendChildToContainer,106 insertBefore,107 insertInContainerBefore(108 parentInstance /* : Container */,109 child /* : Instance | TextInstance*/,110 // eslint-disable-next-line no-unused-vars111 beforeChild /* : Instance | TextInstance*/112 ) /* : void */ {113 },114 removeChildFromContainer,115});116const BabylonJSRenderer = opts => ({117 supportsMutation: true,118 now: () => Date.now(),119 useSyncScheduling: true,120 mutation: Mutation(opts),121 getRootHostContext,122 getPublicInstance,123 createInstance: createInstance(opts),124 getChildHostContext,125 commitUpdate,126 appendChild,127 removeChild,128 appendChildToContainer,129 commitMount() {},130 removeChildFromContainer,131 insertBefore,132 // at this stage all children were created and already had the `finalizeInitialChildren` executed133 // 1. when a component's created it's possible to set some default values134 // 2. also some actions, such as setting focus135 // 3. if it returns true, eventually it will trigger a commitMount136 // 4. another thing(if not the most important) you should set the properties in your component137 finalizeInitialChildren(138 instance /* : Instance */,139 type /* : string */,140 props /* : Props */,141 // eslint-disable-next-line no-unused-vars142 rootContainerInstance /* : Container */143 ) /* : boolean */ {144 return true;145 },146 appendInitialChild: appendChild,147 // decides if there is any update to be done148 // if there is no change to apply, then just returns null149 // otherwise to make your life easier, calculate what needs to be changed and return it150 // it's result will be passed to `mutation.commitUpdate` as `updatePayload` (2nd parameter)151 prepareUpdate(152 instance /* : Instance */,153 type /* : string */,154 oldProps /* : Props */,155 newProps /* : Props */,156 rootContainerInstance /* : Container */,157 // eslint-disable-next-line no-unused-vars158 hostContext /* : {} */159 ) /* : null | Object*/ {160 // if (arePropsEqual(oldProps, newProps)) {161 // return newProps;162 // }163 return newProps;164 },165 // **********************************166 // hooks whenever an update happens167 // **********************************168 prepareForCommit: _noop("prepareForCommit"),169 resetAfterCommit: _noop("resetAfterCommit"),170 // **********************************171 // as it doesn't support pure text content....172 // **********************************173 // eslint-disable-next-line no-unused-vars174 shouldSetTextContent(175 type /* : string */,176 // eslint-disable-next-line no-unused-vars177 props /* : Props*/178 ) /*: boolean*/ {179 return false;180 },181 // eslint-disable-next-line no-unused-vars182 resetTextContent: _notImplemented("resetTextContent"),183 // (instance /* : Instance*/) /*: void*/ {184 // throw new ErrorNotImplemented();185 // },186 createTextInstance: _notImplemented("createTextInstance"),187 // (188 // text,189 // rootContainerInstance,190 // hostContext,191 // // eslint-disable-next-line no-unused-vars192 // internalInstanceHandle193 // ) {194 // throw new ErrorNotImplemented();195 // },196 commitTextUpdate: _notImplemented("commitTextUpdate"),197 // (198 // textInstance /* : TextInstance */,199 // oldText /* : string */,200 // // eslint-disable-next-line no-unused-vars201 // newText /* : string */202 // ) /* : void */ {203 // throw new ErrorNotImplemented();204 // },205 // **********************************206 // **********************************207});208module.exports = BabylonJSRenderer;209// // eslint-disable-next-line no-unused-vars210// function processProps(211// instance /* : number */,212// props /* : Props*/213// ) /*: Object*/ {214// const propsPayload = {};215// for (let key in props) {216// if (key === "children") {217// // Skip special case.218// continue;219// }220// let value = props[key];221// if (typeof value === "function") {222// value = {223// style: "rt-event",224// event: key,225// tag: instance,226// };227// }228// propsPayload[key] = value;229// }230// return propsPayload;231// }232// // eslint-disable-next-line no-unused-vars233// function arePropsEqual(234// oldProps /* : Props */,235// newProps /* : Props*/236// ) /*: boolean*/ {237// for (let key in newProps) {238// if (key === "children") {239// // Skip special case.240// continue;241// }242// if (newProps[key] !== oldProps[key]) {243// return false;244// }245// }246// for (let key in oldProps) {247// if (key === "children") {248// // Skip special case.249// continue;250// }251// if (!(key in newProps)) {252// return false;253// }254// }255// return true;...
reconciler.js
Source: reconciler.js
...116 if (!R.is(Gtk.Application, parentInstance)) {117 parentInstance.removeChild(child);118 }119 },120 removeChildFromContainer(parentInstance, child) {121 log('removeChildFromContainer', parentInstance, child);122 if (!R.is(Gtk.Application, parentInstance)) {123 parentInstance.removeChild(child);124 }125 },126 commitTextUpdate(127 textInstance,128 oldText,129 newText130 ) {131 log('commitTextUpdate');132 throw new Error('commitTextUpdate should not be called');133 },134 // commitMount is called after initializeFinalChildren *if*...
ReactTHREE.js
Source: ReactTHREE.js
...148 }149 default:150 }151 },152 removeChildFromContainer(container, child) {153 log("removeChildFromContainer", arguments);154 container.removeChild(child.renderer.domElement);155 },156 removeChild(parent, child) {157 log("removeChild", arguments);158 },159 insertInContainerBefore(container, child, before) {160 log("insertInContainerBefore", arguments);161 },162 insertBefore(parent, child, before) {163 log("insertBefore", arguments);164 },165 prepareUpdate(166 instance,...
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
...35 child.destroy({children:true, texture:true, baseTexture:true});36 //console.log('removeChild:', parent,child)37 }38 },39 removeChildFromContainer(parent, child) {40 if (parent && child && typeof parent.removeChild === "function") {41 parent.removeChild(child);42 } 43 // console.log('removeChildFromContainer:', child)44 },45 createInstance: (46 type,47 newProps,48 rootContainerInstance,49 _currentHostContext,50 workInProgress51 ) => {52 const node = createElement(53 type,...
index.js
Source: index.js
...96 },97 removeChild(parentInstance, child) {98 logger.info("removeChild", parentInstance, child);99 },100 removeChildFromContainer(parentInstance, child) {101 logger.info("removeChildFromContainer", parentInstance, child);102 },103 commitTextUpdate(textInstance, oldText, newText) {104 logger.info("commitTextUpdate", textInstance, oldText, newText);105 },106 commitMount(instance, type, newProps) {107 logger.info("commitMount", instance, type, newProps);108 // Noop109 },110 commitUpdate(instance, updatePayload, type, oldProps, newProps) {111 logger.info(112 "commitUpdate",113 instance,114 updatePayload,...
CanvasDom.js
Source: CanvasDom.js
...15 );16 lastChild && (lastChild.sibling = newChild);17 this.children.push(newChild);18 }19 removeChildFromContainer(container, child) {20 if (container.children.length === 0) {21 return false;22 }23 const index = container.children.indexOf(child);24 if (index !== -1) {25 //this.removeChild(container, child);26 return true;27 }28 for (const childOfContainer of container.children) {29 if (this.removeChildFromContainer(childOfContainer, child)) return true;30 }31 }32 removeChild(childToBeRemoved) {33 const children = this.children;34 const index = children.indexOf(childToBeRemoved);35 if (index !== 0) {36 const previousSibling = children[index - 1];37 previousSibling.sibling = childToBeRemoved.sibling;38 }39 this.children = [...children.splice(0, index), ...children.slice(index)];40 }41}42class CanvasDOM {43 constructor(canvasID) {...
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 const elementHandle = await page.$('input[name="q"]');7 await elementHandle.evaluate(element => {8 element.remove();9 });10 await browser.close();11})();
Using AI Code Generation
1const { removeChildFromContainer } = require('playwright/lib/server/dom.js');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 const elementHandle = await page.$('text="Docs"');8 await removeChildFromContainer(page._delegate._page, elementHandle._delegate._element);9 await page.screenshot({ path: 'example.png' });10 await browser.close();11})();12const { removeChildFromContainer } = require('playwright/lib/server/dom.js');13const { chromium } = require('playwright');14(async () => {15 const browser = await chromium.launch();16 const context = await browser.newContext();17 const page = await context.newPage();18 const elementHandle = await page.$('text="Docs"');19 await removeChildFromContainer(page._delegate._page, elementHandle._delegate._element);20 await page.screenshot({ path: 'example.png' });21 await browser.close();22})();23const { removeChildFromContainer } = require('playwright/lib/server/dom.js');24const { chromium } = require('playwright');25(async () => {26 const browser = await chromium.launch();27 const context = await browser.newContext();28 const page = await context.newPage();29 const elementHandle = await page.$('text="Docs"');30 await removeChildFromContainer(page, elementHandle);31 await page.screenshot({ path: 'example.png' });32 await browser.close();33})();34const { removeChildFromContainer } = require('playwright/lib/server/dom.js');35const { chromium } = require('playwright');36(async () => {37 const browser = await chromium.launch();
Using AI Code Generation
1const { removeChildFromContainer } = require('playwright/lib/server/dom.js');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 await page.waitForSelector('input[aria-label="Search"]');8 const searchBox = await page.$('input[aria-label="Search"]');9 const searchButton = await page.$('input[value="Google Search"]');10 await removeChildFromContainer(page, searchButton);11 const isSearchButtonRemoved = await searchButton.evaluate((e) => !e.parentElement);12 console.log(`Is the search button removed from the DOM? ${isSearchButtonRemoved}`);13 await browser.close();14})();
Using AI Code Generation
1const { removeChildFromContainer } = require('playwright/lib/server/dom.js');2const { chromium } = require('playwright');3const fs = require('fs');4(async () => {5 const browser = await chromium.launch();6 const context = await browser.newContext();7 const page = await context.newPage();8 await page.screenshot({ path: 'google.png' });9 const elementHandle = await page.$('div');10 const element = await elementHandle._element;11 removeChildFromContainer(element, element);12 await page.screenshot({ path: 'google.png' });13 await browser.close();14})();
Using AI Code Generation
1const { removeChildFromContainer } = require('playwright/lib/server/dom');2const { chromium } = require('playwright');3const { v4: uuidv4 } = require('uuid');4(async () => {5 const browser = await chromium.launch();6 const page = await browser.newPage();7 const elementHandle = await page.$('input[type="text"]');8 const parentHandle = await page.$('form');9 const parentNodeId = await parentHandle.evaluateHandle((node) => node.parentNode.id);10 const nodeId = await elementHandle.evaluateHandle((node) => node.id);11 await removeChildFromContainer(page, parentNodeId, nodeId);12 await browser.close();13})();14Error: Protocol error (DOM.removeChildFromContainer): No node with given id found15[Link](
Using AI Code Generation
1const { removeChildFromContainer } = require('playwright/lib/server/dom');2const { Page } = require('playwright/lib/server/page');3const page = new Page('page1', null, null, null, null, null);4const div = document.createElement('div');5page._frameManager.mainFrame()._context.evaluateInternal((div) => {6 document.body.appendChild(div);7}, div);8removeChildFromContainer(page._frameManager.mainFrame()._context, div);9const isRemoved = page._frameManager.mainFrame()._context.evaluateInternal((div) => {10 return document.contains(div);11}, div);12console.log('div element is removed from the page: ', isRemoved);
Using AI Code Generation
1const { chromium } = require('playwright');2const { removeChildFromContainer } = require('playwright/lib/api/transport');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 await page.waitForTimeout(1000);8 const element = await page.$('input');9 await removeChildFromContainer(element);10 await page.waitForTimeout(1000);11 await browser.close();12})();
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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