Best JavaScript code snippet using playwright-internal
transition-group.js
Source: transition-group.js
1import { warn, extend } from 'core/util/index'2import { transitionProps, extractTransitionData } from './transition'3const props = extend({4 tag: String,5 moveClass: String6}, transitionProps)7delete props.mode8export default {9 props,10 created () {11 const dom = this.$requireWeexModule('dom')12 this.getPosition = el => new Promise((resolve, reject) => {13 dom.getComponentRect(el.ref, res => {14 if (!res.result) {15 reject(new Error(`failed to get rect for element: ${el.tag}`))16 } else {17 resolve(res.size)18 }19 })20 })21 const animation = this.$requireWeexModule('animation')22 this.animate = (el, options) => new Promise(resolve => {23 animation.transition(el.ref, options, resolve)24 })25 },26 render (h) {27 const tag = this.tag || this.$vnode.data.tag || 'span'28 const map = Object.create(null)29 const prevChildren = this.prevChildren = this.children30 const rawChildren = this.$slots.default || []31 const children = this.children = []32 const transitionData = extractTransitionData(this)33 for (let i = 0; i < rawChildren.length; i++) {34 const c = rawChildren[i]35 if (c.tag) {36 if (c.key != null && String(c.key).indexOf('__vlist') !== 0) {37 children.push(c)38 map[c.key] = c39 ;(c.data || (c.data = {})).transition = transitionData40 } else if (process.env.NODE_ENV !== 'production') {41 const opts = c.componentOptions42 const name = opts43 ? (opts.Ctor.options.name || opts.tag)44 : c.tag45 warn(`<transition-group> children must be keyed: <${name}>`)46 }47 }48 }49 if (prevChildren) {50 const kept = []51 const removed = []52 prevChildren.forEach(c => {53 c.data.transition = transitionData54 // TODO: record before patch positions55 if (map[c.key]) {56 kept.push(c)57 } else {58 removed.push(c)59 }60 })61 this.kept = h(tag, null, kept)62 this.removed = removed63 }64 return h(tag, null, children)65 },66 beforeUpdate () {67 // force removing pass68 this.__patch__(69 this._vnode,70 this.kept,71 false, // hydrating72 true // removeOnly (!important, avoids unnecessary moves)73 )74 this._vnode = this.kept75 },76 updated () {77 const children = this.prevChildren78 const moveClass = this.moveClass || ((this.name || 'v') + '-move')79 const moveData = children.length && this.getMoveData(children[0].context, moveClass)80 if (!moveData) {81 return82 }83 // TODO: finish implementing move animations once84 // we have access to sync getComponentRect()85 // children.forEach(callPendingCbs)86 // Promise.all(children.map(c => {87 // const oldPos = c.data.pos88 // const newPos = c.data.newPos89 // const dx = oldPos.left - newPos.left90 // const dy = oldPos.top - newPos.top91 // if (dx || dy) {92 // c.data.moved = true93 // return this.animate(c.elm, {94 // styles: {95 // transform: `translate(${dx}px,${dy}px)`96 // }97 // })98 // }99 // })).then(() => {100 // children.forEach(c => {101 // if (c.data.moved) {102 // this.animate(c.elm, {103 // styles: {104 // transform: ''105 // },106 // duration: moveData.duration || 0,107 // delay: moveData.delay || 0,108 // timingFunction: moveData.timingFunction || 'linear'109 // })110 // }111 // })112 // })113 },114 methods: {115 getMoveData (context, moveClass) {116 const stylesheet = context.$options.style || {}117 return stylesheet['@TRANSITION'] && stylesheet['@TRANSITION'][moveClass]118 }119 }120}121// function callPendingCbs (c) {122// /* istanbul ignore if */123// if (c.elm._moveCb) {124// c.elm._moveCb()125// }126// /* istanbul ignore if */127// if (c.elm._enterCb) {128// c.elm._enterCb()129// }...
index.js
Source: index.js
1const data = function createData (){2 return {3 renderList: [],4 prevRenderList: [],5 dimension: 10,6 $boundEl: null7 }8}9const created = function createdHook() {10 this.renderList = Array.from({length: this.dimension * this.dimension}).map((v, i) => { 11 return {12 number: (i % 9) + 1, 13 $el: null,14 id: i,15 data: {}16 } 17 })18}19const mounted = function mountedHook() {20 render(this)21}22const beforeUpdate = function beforeUpdateHook () {23 render(this)24}25const updated = function updatedHook () {26 this.renderList.forEach(callPendingCbs)27 this.renderList.forEach(recordPositions)28 this.renderList.forEach(applyTransition)29 // force renderer do reflow30 this._reflow = document.body.offsetHeight31 32 this.renderList.forEach(item => {33 if (item.data.inverted) {34 const el = item.$el35 el.classList.add('move')36 el.style.transform = el.style.transitionDuration = ''37 item.data.inverted = false38 el.addEventListener('transitionend', el._moveCb = function cb (e){39 if (e && e.target !== el) {40 return41 }42 el.removeEventListener('transitionend', cb)43 el._moveCb = null44 el.classList.remove('move')45 })46 }47 48 }) 49 50}51const vm = new Vue({52 el: '#app',53 data,54 created,55 mounted,56 updated,57 beforeUpdate,58 methods: {59 shuffleEls() {60 this.prevRenderList = this.renderList61 this.renderList = shuffle(this.renderList)62 }63 }64})65function recordPositions (item) {66 item.data.newPos = item.$el.getBoundingClientRect()67}68function callPendingCbs (item) {69 const el = item.$el70 if (el._moveCb) {71 el._moveCb()72 }73}74function render (vm) {75 vm.$boundEl = vm.$refs.bound76 vm.$boundEl.style.width = 25 * vm.dimension + 'px'77 const cells = vm.$boundEl.querySelectorAll('.cell')78 for (let i = 0; i < cells.length; i++) {79 const item = vm.renderList[i]80 item.$el = cells[i]81 item.data.pos = cells[i].getBoundingClientRect()82 83 }84}85function applyTransition (item) {86 const oldPos = item.data.pos87 const newPos = item.data.newPos88 const dx = oldPos.left - newPos.left89 const dy = oldPos.top - newPos.top90 if (dx || dy) {91 const sty = item.$el.style92 item.data.inverted = true93 sty.transform = `translate(${dx}px,${dy}px)`94 sty.transitionDuration = '0s'95 }...
Using AI Code Generation
1const playwright = require('playwright');2(async () => {3 const browser = await playwright.firefox.launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 await page.screenshot({path: 'example.png'});7 await browser.close();8})();9const playwright = require('playwright');10(async () => {11 const browser = await playwright.firefox.launch();12 const context = await browser.newContext();13 const page = await context.newPage();14 await page.screenshot({path: 'example.png'});15 await browser.close();16})();17const playwright = require('playwright');18(async () => {19 const browser = await playwright.firefox.launch();20 const context = await browser.newContext();21 const page = await context.newPage();22 await page.screenshot({path: 'example.png'});23 await browser.close();24})();25const playwright = require('playwright');26(async () => {27 const browser = await playwright.firefox.launch();28 const context = await browser.newContext();29 const page = await context.newPage();30 await page.screenshot({path: 'example.png'});31 await browser.close();32})();33const playwright = require('playwright');34(async () => {35 const browser = await playwright.firefox.launch();36 const context = await browser.newContext();37 const page = await context.newPage();38 await page.screenshot({path: 'example.png'});39 await browser.close();40})();41const playwright = require('playwright');42(async () => {43 const browser = await playwright.firefox.launch();44 const context = await browser.newContext();45 const page = await context.newPage();46 await page.screenshot({path: 'example.png'});47 await browser.close();48})();
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch({ headless: false });4 const page = await browser.newPage();5 await page.screenshot({ path: `example.png` });6 await browser.close();7})();8callPendingCbs()9page.screenshot()10callPendingCbs()11page.screenshot()12callPendingCbs()13const { chromium } = require('playwright');14(async () => {15 const browser = await chromium.launch({ headless: false });16 const page = await browser.newPage();17 await new Promise(f => setTimeout(f, 10000));18 await page.evaluate(() => {19 setTimeout(() => {20 document.body.innerHTML = 'Hello World';21 }, 5000);22 });23 await page.callPendingCbs();24 await page.screenshot({ path: `example.png` });25 await browser.close();26})();27const { chromium } = require('playwright');28(async () => {29 const browser = await chromium.launch({ headless: false });30 const page = await browser.newPage();31 await new Promise(f => setTimeout(f
Using AI Code Generation
1const { Playwright } = require('playwright-core/lib/server/playwright');2const { PlaywrightDispatcher } = require('playwright-core/lib/server/playwrightDispatcher');3const { DispatcherConnection } = require('playwright-core/lib/server/dispatcher');4const { Dispatcher } = require('playwright-core/lib/server/dispatcher');5class PlaywrightInternal extends Playwright {6 constructor() {7 super();8 }9 async callPendingCbs() {10 await this._connection.callPendingCbs();11 }12}13const playwright = new PlaywrightInternal();14const playwrightDispatcher = new PlaywrightDispatcher(playwright, new DispatcherConnection());15const dispatcher = new Dispatcher(playwright, playwrightDispatcher, {});16(async () => {17 await playwright.callPendingCbs();18})();19class Playwright {20 constructor() {21 this._connection = new DispatcherConnection();22 }23 async callPendingCbs() {24 await this._connection.callPendingCbs();25 }26}27class DispatcherConnection {28 constructor() {29 this._pendingCallbacks = new Set();30 }31 async callPendingCbs() {32 for (const callback of this._pendingCallbacks) {33 await callback();34 }35 this._pendingCallbacks.clear();36 }37}38class Dispatcher {39 constructor(scope, parent, guid, initializer) {40 this._scope = scope;41 this._parent = parent;42 this._guid = guid;43 this._initializer = initializer;44 }45 async _wrapApiCall(apiName, callback) {46 const result = await callback();47 this._scope._connection._pendingCallbacks.add(() => {48 this._dispatchEvent('apiCall', { apiName });49 });50 return result;51 }52 _dispatchEvent(name, params) {53 this._scope._connection._pendingCallbacks.add(() => {54 this._parent._dispatchEvent(name, { ...params, guid: this._guid });55 });56 }57}58class PlaywrightDispatcher extends Dispatcher {59 constructor(scope, connection) {60 super(scope, null, 'Playwright', {61 });62 this._connection = connection;63 }64}
Using AI Code Generation
1const { callPendingCbs } = require('playwright/lib/server/frames');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.click('text=Get Started');8 await page.waitForLoadState('networkidle');9 await callPendingCbs(page.mainFrame());10 await page.screenshot({ path: `screenshot.png` });11 await browser.close();12})();
Using AI Code Generation
1const { callPendingCbs } = require('playwright/lib/server/utils');2callPendingCbs();3const { callPendingCbs } = require('playwright/lib/server/utils');4callPendingCbs();5const { callPendingCbs } = require('playwright/lib/server/utils');6callPendingCbs();7const { callPendingCbs } = require('playwright/lib/server/utils');8callPendingCbs();9const { callPendingCbs } = require('playwright/lib/server/utils');10callPendingCbs();11const { callPendingCbs } = require('playwright/lib/server/utils');12callPendingCbs();13const { callPendingCbs } = require('playwright/lib/server/utils');14callPendingCbs();15const { callPendingCbs } = require('playwright/lib/server/utils');16callPendingCbs();17const { callPendingCbs } = require('playwright/lib/server/utils');18callPendingCbs();19const { callPendingCbs } = require('playwright/lib/server/utils');20callPendingCbs();21const { callPendingCbs } = require('playwright/lib/server/utils');22callPendingCbs();23const { callPendingCbs } = require('playwright/lib/server/utils');24callPendingCbs();25const { callPendingCbs } = require('playwright/lib/server/utils');26callPendingCbs();
Using AI Code Generation
1const { Playwright } = require('playwright');2const playwright = new Playwright();3const browser = await playwright.chromium.launch();4const page = await browser.newPage();5await page.click('text=Get Started');6await page.close();7await browser.close();8await playwright.close();9const { Playwright } = require('playwright');10const playwright = new Playwright();11const browser = await playwright.chromium.launch();12const page = await browser.newPage();13await page.click('text=Get Started');14await playwright.callPendingCbs();15await page.close();16await browser.close();17await playwright.close();18const { Playwright } = require('playwright');19const playwright = new Playwright();20const browser = await playwright.chromium.launch();21const page = await browser.newPage();22await page.click('text=Get Started');23await playwright.callPendingCbs();24await page.close();25await browser.close();26await playwright.close();27const { Playwright } = require('playwright');28const playwright = new Playwright();29const browser = await playwright.chromium.launch();30const page = await browser.newPage();31await page.click('text=Get Started');32await playwright.callPendingCbs();33await page.close();34await browser.close();35await playwright.close();36const { Playwright } = require('playwright');37const playwright = new Playwright();38const browser = await playwright.chromium.launch();39const page = await browser.newPage();40await page.click('text=Get Started');41await playwright.callPendingCbs();42await page.close();43await browser.close();
Using AI Code Generation
1const { callPendingCbs } = require('playwright/lib/server/chromium/crBrowser');2const { chromium } = require('playwright');3const { callPendingCbs } = require('./test.js');4describe('My test', () => {5 it('should run', async () => {6 const browser = await chromium.launch();7 const page = await browser.newPage();8 await page.waitForSelector('input[name="q"]');9 await page.fill('input[name="q"]', 'playwright');10 await page.keyboard.press('Enter');11 await page.waitForNavigation();12 await page.waitForSelector('h3:has-text("Playwright")');13 await browser.close();14 callPendingCbs();15 });16});
Using AI Code Generation
1const { callPendingCbs } = require('playwright/lib/client/transport');2callPendingCbs();3await page.click('text=click me');4const { test } = require('@playwright/test');5test('test', async ({ page }) => {6 await page.click('text=click me');7});
Jest + Playwright - Test callbacks of event-based DOM library
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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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