Best JavaScript code snippet using playwright-internal
unmounting.js
Source: unmounting.js
1import { isArray, isFunction, isInvalid, isNull, isNullOrUndef, isObject, throwError } from 'inferno-shared';2import options from '../core/options';3import { isAttrAnEvent, patchEvent } from './patching';4import { poolComponent, poolElement } from './recycling';5import { componentToDOMNodeMap } from './rendering';6import { removeChild } from './utils';7export function unmount(vNode, parentDom, lifecycle, canRecycle, isRecycling) {8 const flags = vNode.flags;9 if (flags & 28 /* Component */) {10 unmountComponent(vNode, parentDom, lifecycle, canRecycle, isRecycling);11 }12 else if (flags & 3970 /* Element */) {13 unmountElement(vNode, parentDom, lifecycle, canRecycle, isRecycling);14 }15 else if (flags & (1 /* Text */ | 4096 /* Void */)) {16 unmountVoidOrText(vNode, parentDom);17 }18}19function unmountVoidOrText(vNode, parentDom) {20 if (parentDom) {21 removeChild(parentDom, vNode.dom);22 }23}24export function unmountComponent(vNode, parentDom, lifecycle, canRecycle, isRecycling) {25 const instance = vNode.children;26 const flags = vNode.flags;27 const isStatefulComponent = flags & 4 /* ComponentClass */;28 const ref = vNode.ref;29 const dom = vNode.dom;30 if (!isRecycling) {31 if (isStatefulComponent) {32 if (!instance._unmounted) {33 instance._blockSetState = true;34 options.beforeUnmount && options.beforeUnmount(vNode);35 instance.componentWillUnmount && instance.componentWillUnmount();36 if (ref && !isRecycling) {37 ref(null);38 }39 instance._unmounted = true;40 options.findDOMNodeEnabled && componentToDOMNodeMap.delete(instance);41 unmount(instance._lastInput, null, instance._lifecycle, false, isRecycling);42 }43 }44 else {45 if (!isNullOrUndef(ref)) {46 if (!isNullOrUndef(ref.onComponentWillUnmount)) {47 ref.onComponentWillUnmount(dom);48 }49 }50 unmount(instance, null, lifecycle, false, isRecycling);51 }52 }53 if (parentDom) {54 let lastInput = instance._lastInput;55 if (isNullOrUndef(lastInput)) {56 lastInput = instance;57 }58 removeChild(parentDom, dom);59 }60 if (options.recyclingEnabled && !isStatefulComponent && (parentDom || canRecycle)) {61 poolComponent(vNode);62 }63}64export function unmountElement(vNode, parentDom, lifecycle, canRecycle, isRecycling) {65 const dom = vNode.dom;66 const ref = vNode.ref;67 const props = vNode.props;68 if (ref && !isRecycling) {69 unmountRef(ref);70 }71 const children = vNode.children;72 if (!isNullOrUndef(children)) {73 unmountChildren(children, lifecycle, isRecycling);74 }75 if (!isNull(props)) {76 for (const name in props) {77 // do not add a hasOwnProperty check here, it affects performance78 if (props[name] !== null && isAttrAnEvent(name)) {79 patchEvent(name, props[name], null, dom);80 // We need to set this null, because same props otherwise come back if SCU returns false and we are recyling81 props[name] = null;82 }83 }84 }85 if (parentDom) {86 removeChild(parentDom, dom);87 }88 if (options.recyclingEnabled && (parentDom || canRecycle)) {89 poolElement(vNode);90 }91}92function unmountChildren(children, lifecycle, isRecycling) {93 if (isArray(children)) {94 for (let i = 0, len = children.length; i < len; i++) {95 const child = children[i];96 if (!isInvalid(child) && isObject(child)) {97 unmount(child, null, lifecycle, false, isRecycling);98 }99 }100 }101 else if (isObject(children)) {102 unmount(children, null, lifecycle, false, isRecycling);103 }104}105function unmountRef(ref) {106 if (isFunction(ref)) {107 ref(null);108 }109 else {110 if (isInvalid(ref)) {111 return;112 }113 if (process.env.NODE_ENV !== 'production') {114 throwError('string "refs" are not supported in Inferno 1.0. Use callback "refs" instead.');115 }116 throwError();117 }
...
inferno-shared.js
Source: inferno-shared.js
...17}18// this is MUCH faster than .constructor === Array and instanceof Array19// in Node 7 and the later versions of V8, slower in older versions though20var isArray = Array.isArray;21function isStatefulComponent(o) {22 return !isUndefined(o.prototype) && !isUndefined(o.prototype.render);23}24function isStringOrNumber(obj) {25 var type = typeof obj;26 return type === 'string' || type === 'number';27}28function isNullOrUndef(obj) {29 return isUndefined(obj) || isNull(obj);30}31function isInvalid(obj) {32 return isNull(obj) || obj === false || isTrue(obj) || isUndefined(obj);33}34function isFunction(obj) {35 return typeof obj === 'function';
...
unmount.js
Source: unmount.js
...59 }60}61export function unmountComponent(vNode, parentDom, callback) {62 const inst = vNode._instance;63 const isClass = isStatefulComponent(vNode.type);64 const children = vNode.children;65 const props = vNode.props;66 const hooks = vNode.hooks || {};67 const dom = vNode.dom;68 if (parentDom) {69 removeChild(parentDom, vNode.dom);70 }71 if (isClass) {72 if (!inst._unmounted) {73 inst._ignoreSetState = true;74 //TODO: beforeUnmount75 if (inst.componentWillUnmount) {76 inst.componentWillUnmount();77 }...
index.js
Source: index.js
...10exports.toArray = toArray;11// this is MUCH faster than .constructor === Array and instanceof Array12// in Node 7 and the later versions of V8, slower in older versions though13exports.isArray = Array.isArray;14function isStatefulComponent(o) {15 return !isUndefined(o.prototype) && !isUndefined(o.prototype.render);16}17exports.isStatefulComponent = isStatefulComponent;18function isStringOrNumber(obj) {19 var type = typeof obj;20 return type === 'string' || type === 'number';21}22exports.isStringOrNumber = isStringOrNumber;23function isNullOrUndef(obj) {24 return isUndefined(obj) || isNull(obj);25}26exports.isNullOrUndef = isNullOrUndef;27function isInvalid(obj) {28 return isNull(obj) || obj === false || isTrue(obj) || isUndefined(obj);
...
partial-render.js
Source: partial-render.js
...13};14const isStatefulComponent = node => node.type.prototype && node.type.prototype.isReactComponent;15const renderComponent = (node, context) => {16 const componentContext = getContext(node.type, context);17 if (!(isStatefulComponent(node))) {18 // Vanilla SFC.19 return partialRender(node.type(node.props, componentContext), context);20 } else {21 // eslint-disable-next-line new-cap22 const instance = new node.type(node.props, componentContext);23 if (typeof instance.componentWillMount === "function") {24 instance.setState = syncSetState;25 instance.componentWillMount();26 }27 const renderInstance = () => {28 const childContext = getChildContext(node.type, instance, context);29 return partialRender(instance.render(), childContext);30 };31 return instance.effects && typeof instance.effects.initialize === "function" ?...
09-setupComponent.js
Source: 09-setupComponent.js
...4 ) {5 isInSSRComponentSetup = isSSR6 7 const { props, children } = instance.vnode8 const isStateful = isStatefulComponent(instance)9 initProps(instance, props, isStateful, isSSR)10 initSlots(instance, children)11 12 const setupResult = isStateful13 ? setupStatefulComponent(instance, isSSR)14 : undefined15 isInSSRComponentSetup = false16 return setupResult17 }18 19 function setupStatefulComponent(20 instance: ComponentInternalInstance,21 isSSR: boolean22 ) {...
miniFrameWorkVDom.js
Source: miniFrameWorkVDom.js
1import { createComponent } from './internals.js';2export function renderTree(_rootNode, rootComponent) {3 const appRoot = createComponent(rootComponent);4 const domTree = appRoot.mount();5 console.log('componentTree >>', appRoot.renderedComponent);6 console.log('domTree >>', domTree);7 _rootNode.appendChild(domTree);8}9export function markup(elementType, props, children) {10 const actualProps = props ? { ...props, children } : { children };11 return { elementType, props: actualProps };12}13export class StatefulComponent {14 constructor(props) {15 this.props = props;16 this.state = {};17 this._internalInstance = null;18 }19 setState(newState) {20 this.state = { ...this.state, ...newState };21 this._internalInstance.stateChanged();22 }23 onUnmount() {}24 onMount() {}25 render() {}26}...
isStatefulComponent.js
Source: isStatefulComponent.js
1const isStatefulComponent =2 component => typeof component.type !== 'string' && component.type.prototype && component.type.prototype.render;3const isStatefulComponentType =4 componentType => typeof componentType !== 'string' && componentType.prototype && componentType.prototype.render;5export {6 isStatefulComponent,7 isStatefulComponentType,...
Using AI Code Generation
1const { isStatefulComponent } = require('@playwright/test/lib/utils');2const { isStatefulComponent } = require('@playwright/test/lib/utils');3const { isStatefulComponent } = require('@playwright/test/lib/utils');4const { isStatefulComponent } = require('@playwright/test/lib/utils');5const { isStatefulComponent } = require('@playwright/test/lib/utils');6const { isStatefulComponent } = require('@playwright/test/lib/utils');7const { isStatefulComponent } = require('@playwright/test/lib/utils');8const { isStatefulComponent } = require('@playwright/test/lib/utils');9const { isStatefulComponent } = require('@playwright/test/lib/utils');10const { isStatefulComponent } = require('@playwright/test/lib/utils');11const { isStatefulComponent } = require('@playwright/test/lib/utils');12const { isStatefulComponent } = require('@playwright/test/lib/utils');13const { isStatefulComponent } = require('@playwright/test/lib/utils');14const { isStatefulComponent } = require('@playwright/test/lib/utils');15const { isStatefulComponent } = require('@playwright/test/lib/utils');16const { isStatefulComponent } = require('@playwright/test/lib/utils');17const { isStatefulComponent } = require('@playwright/test/lib/utils');
Using AI Code Generation
1const { isStatefulComponent } = require('playwright/lib/server/dom.js');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 const elementHandle = await page.$('input[name="q"]');7 console.log(isStatefulComponent(elementHandle));8 await browser.close();9})();
Using AI Code Generation
1const { isStatefulComponent } = require('@playwright/test/lib/server/frames');2const { Page } = require('@playwright/test/lib/server/page');3const { Frame } = require('@playwright/test/lib/server/frames');4const page = new Page();5const frame = new Frame(page);6(async () => {7 const isStateful = await isStatefulComponent(frame, 'button');8 console.log('isStateful: ', isStateful);9})();
Using AI Code Generation
1const { isStatefulComponent } = require('playwright/lib/internal');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 const isStateful = isStatefulComponent(page);7 console.log(isStateful);8 await browser.close();9})();10isStatefulComponent(page)11const { isStatefulComponent } = require('playwright/lib/internal');12const { chromium } = require('playwright');13(async () => {14 const browser = await chromium.launch();15 const page = await browser.newPage();16 const isStateful = isStatefulComponent(page);17 console.log(isStateful);18 await browser.close();19})();20isStatefulComponent(page)21const { isStatefulComponent } = require('playwright/lib/internal');22const { chromium } = require('playwright');23(async () => {24 const browser = await chromium.launch();25 const page = await browser.newPage();26 const isStateful = isStatefulComponent(page);27 console.log(isStateful);28 await browser.close();29})();
Using AI Code Generation
1const { isStatefulComponent } = require('playwright/lib/server/dom.js');2const { test, expect } = require('@playwright/test');3test('test', async ({ page }) => {4 const searchBox = await page.$('input[name="q"]');5 const isStateful = await isStatefulComponent(searchBox);6 expect(isStateful).toBe(true);7});
Using AI Code Generation
1const { isStatefulComponent } = require('playwright/lib/client/selectorEngine');2const { chromium } = require('playwright');3const { expect } = require('chai');4(async () => {5 const browser = await chromium.launch();6 const context = await browser.newContext();7 const page = await context.newPage();8 const input = await page.$('input[name="q"]');9 expect(await isStatefulComponent(input)).to.be.true;10 await browser.close();11})();
Using AI Code Generation
1const { isStatefulComponent } = require('@playwright/test/lib/utils');2const { test } = require('@playwright/test');3const { expect } = require('@playwright/test');4const { Page } = require('@playwright/test');5test.describe('test', () => {6 test('test', async ({ page }) => {7 console.log(isStatefulComponent(page));8 console.log(isStatefulComponent(page));9 });10});
Using AI Code Generation
1const { isStatefulComponent } = require('@playwright/test/lib/server/dom')2const { test } = require('@playwright/test');3test('Test', async ({ page }) => {4 const isStateful = await isStatefulComponent(page, 'text="Learn more"');5 console.log(`isStateful: ${isStateful}`);6});
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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