Best JavaScript code snippet using playwright-internal
events.js
Source: events.js
1/* @flow */2import { updateListeners } from 'core/vdom/helpers/update-listeners'3let target: any4function add (5 event: string,6 handler: Function,7 once: boolean,8 capture: boolean,9 passive?: boolean,10 params?: Array<any>11) {12 if (capture) {13 console.log('Weex do not support event in bubble phase.')14 return15 }16 if (once) {17 const oldHandler = handler18 const _target = target // save current target element in closure19 handler = function (ev) {20 const res = arguments.length === 121 ? oldHandler(ev)22 : oldHandler.apply(null, arguments)23 if (res !== null) {24 remove(event, null, null, _target)25 }26 }27 }28 target.addEvent(event, handler, params)29}30function remove (31 event: string,32 handler: any,33 capture: any,34 _target?: any35) {36 (_target || target).removeEvent(event)37}38function updateDOMListeners (oldVnode: VNodeWithData, vnode: VNodeWithData) {39 if (!oldVnode.data.on && !vnode.data.on) {40 return41 }42 const on = vnode.data.on || {}43 const oldOn = oldVnode.data.on || {}44 target = vnode.elm45 updateListeners(on, oldOn, add, remove, vnode.context)46 target = undefined47}48export default {49 create: updateDOMListeners,50 update: updateDOMListeners...
Using AI Code Generation
1const playwright = require("playwright");2const { updateDOMListeners } = require("playwright/lib/server/dom.js");3(async () => {4 const browser = await playwright.chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 await updateDOMListeners(page, ["click"]);8 await page.click("text=Docs");9 await page.close();10 await context.close();11 await browser.close();12})();13async function updateDOMListeners(page, events) {14 const context = page._delegate._pageProxy._frameManager._context;15 const listeners = await context.evaluateHandle((injected, events) => {16 const { updateDOMListeners } = injected;17 return updateDOMListeners(events);18 }, events);19 for (const event of events) {20 const listener = await listeners.evaluate((listeners, event) => listeners.get(event), event);21 if (listener) {22 const { added, removed } = await listener.evaluate(l => ({ added: l.added, removed: l.removed }));23 if (added)24 console.log(`DOM listener '${event}' was added`);25 if (removed)26 console.log(`DOM listener '${event}' was removed`);27 }28 }29}30function updateDOMListeners(events) {31 const listeners = new Map();32 for (const event of events) {33 listeners.set(event, updateDOMListener(event));34 }35 return listeners;36}37function updateDOMListener(event) {38 const added = !window.__playwright_domListeners.has(event);39 const removed = !document.body || !document.body.hasAttribute('data-playwright');40 if (added) {41 window.addEventListener(event, domListener, true);42 window.__playwright_domListeners.add(event);43 }44 if (removed) {45 window.removeEventListener(event, domListener, true);46 window.__playwright_domListeners.delete(event);47 }48 return { added, removed };49}50window.__playwright_domListeners = new Set();51window.addEventListener('DOMContentLoaded', () => {52 if (document.body && document.body.hasAttribute('data-playwright
Using AI Code Generation
1const { updateDOMListeners } = require('playwright/lib/server/dom.js');2updateDOMListeners(true);3const { updateDOMListeners } = require('playwright/lib/server/dom.js');4updateDOMListeners(false);5const { updateDOMListeners } = require('playwright/lib/server/dom.js');6updateDOMListeners();7const { updateDOMListeners } = require('playwright/lib/server/dom.js');8updateDOMListeners(1);9const { updateDOMListeners } = require('playwright/lib/server/dom.js');10updateDOMListeners(0);11const { updateDOMListeners } = require('playwright/lib/server/dom.js');12updateDOMListeners('true');13const { updateDOMListeners } = require('playwright/lib/server/dom.js');14updateDOMListeners('false');15const { updateDOMListeners } = require('playwright/lib/server/dom.js');16updateDOMListeners('true');17const { updateDOMListeners } = require('playwright/lib/server/dom.js');18updateDOMListeners('false');19const { updateDOMListeners } = require('playwright/lib/server/dom.js');20updateDOMListeners('true');21const { updateDOMListeners } = require('playwright/lib/server/dom.js');22updateDOMListeners('false');23const { updateDOMListeners } = require('playwright/lib/server/dom.js');24updateDOMListeners('true');25const { update
Using AI Code Generation
1const { updateDOMListeners } = require('playwright-core/lib/server/dom.js');2updateDOMListeners(true);3const { updateDOMListeners } = require('playwright-core/lib/server/dom.js');4updateDOMListeners(false);5const { updateDOMListeners } = require('playwright-core/lib/server/dom.js');6updateDOMListeners(true);7const { updateDOMListeners } = require('playwright-core/lib/server/dom.js');8updateDOMListeners(false);9const { updateDOMListeners } = require('playwright-core/lib/server/dom.js');10updateDOMListeners(true);11const { updateDOMListeners } = require('playwright-core/lib/server/dom.js');12updateDOMListeners(false);13const { updateDOMListeners } = require('playwright-core/lib/server/dom.js');14updateDOMListeners(true);15const { updateDOMListeners } = require('playwright-core/lib/server/dom.js');16updateDOMListeners(false);17const { updateDOMListeners } = require('playwright-core/lib/server/dom.js');18updateDOMListeners(true);19const { updateDOMListeners } = require('playwright-core/lib/server/dom.js');20updateDOMListeners(false);21const { updateDOMListeners } = require('playwright-core/lib/server/dom.js');22updateDOMListeners(true);23const { updateDOMListeners } = require('playwright-core/lib/server/dom.js');24updateDOMListeners(false);25const { updateDOMListeners } = require('playwright-core/lib/server/dom.js');26updateDOMListeners(true);
Using AI Code Generation
1const playwright = require('playwright');2const { updateDOMListeners } = require('playwright/lib/server/dom.js');3const browser = await playwright.chromium.launch();4const page = await browser.newPage();5await updateDOMListeners(page);6await page.evaluate(() => {7 document.addEventListener('click', event => console.log(event));8});9await page.click('body');10await page.close();11await browser.close();
Using AI Code Generation
1const {chromium} = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const page = await browser.newPage();5 const context = page.context();6 context.updateDOMListeners([7 {8 handler: (event) => console.log('mousemove', event),9 }10 ]);11 await page.waitForTimeout(100000);12 await browser.close();13})();14mousemove { type: 'mousemove',15 JSHandle@node_modules/playwright/lib/cjs/pw_api.js:123:14 {16 },17 JSHandle@node_modules/playwright/lib/cjs/pw_api.js:123:14 {18 },19 JSHandle@node_modules/playwright/lib/cjs/pw_api.js:123:14 {20 },
Using AI Code Generation
1const { updateDOMListeners } = require('playwright-core/lib/server/dom.js');2updateDOMListeners(page, true);3const { updateDOMListeners } = require('playwright/lib/server/dom.js');4updateDOMListeners(page, true);5const { updateDOMListeners } = require('playwright/lib/server/dom.js');6updateDOMListeners(page, true);7const { updateDOMListeners } = require('playwright/lib/server/dom.js');8updateDOMListeners(page, true);9const { updateDOMListeners } = require('playwright/lib/server/dom.js');10updateDOMListeners(page, true);11const { updateDOMListeners } = require('playwright/lib/server/dom.js');12updateDOMListeners(page, true);13const { updateDOMListeners } = require('playwright/lib/server/dom.js');14updateDOMListeners(page, true);15const { updateDOMListeners } = require('playwright/lib/server/dom.js');16updateDOMListeners(page, true);17const { updateDOMListeners } = require('playwright/lib/server/dom.js');18updateDOMListeners(page, true);19const { updateDOMListeners } = require('playwright/lib/server/dom.js');20updateDOMListeners(page, true);21const { updateDOMListeners } = require('playwright/lib/server/dom.js');22updateDOMListeners(page, true);23const { updateDOMListeners } = require('playwright/lib/server/dom.js');24updateDOMListeners(page, true);25const { updateDOMListeners } = require('playwright/lib/server/dom.js');26updateDOMListeners(page, true);27const { updateDOMListeners } = require('playwright/lib/server/dom.js');28updateDOMListeners(page, true);29const { updateDOMListeners } =
Using AI Code Generation
1const playwright = require('playwright');2const { Page } = require('playwright/lib/page');3const { Events } = require('playwright/lib/events');4(async () => {5 const browser = await playwright.chromium.launch();6 const context = await browser.newContext();7 const page = await context.newPage();8 await page.goto(url);9 await page.evaluate(() => {10 document.querySelector('input[name="q"]').value = "Hello World";11 });12 await page.updateDOMListeners();13 await page.screenshot({ path: `test.png` });14 await browser.close();15})();16 at processTicksAndRejections (internal/process/task_queues.js:97:5)17 at async Object.<anonymous> (C:\Users\user\test.js:18:3)
Using AI Code Generation
1const { updateDOMListeners } = require('playwright-core/lib/server/dom.js');2const { Page } = require('playwright-core/lib/server/page.js');3const { PageProxy } = require('playwright-core/lib/server/supplements/recorder/proxy.js');4const page = new Page();5const pageProxy = new PageProxy(page);6updateDOMListeners(pageProxy);7page.on('domcontentloaded', () => {8 console.log('domcontentloaded');9});10page.on('load', () => {11 console.log('load');12});13page.on('request', () => {14 console.log('request');15});16page.on('response', () => {17 console.log('response');18});19page.on('requestfailed', () => {20 console.log('requestfailed');21});22page.on('requestfinished', () => {23 console.log('requestfinished');24});
Using AI Code Generation
1const { updateDOMListeners } = require('playwright/lib/internal/frames');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch({ headless: false });5 const page = await browser.newPage();6 await updateDOMListeners(page, 'input[name="q"]', 'keydown', true);7 await page.click('input[name="q"]');8 await page.keyboard.type('Hello World');9 await browser.close();10})();
Using AI Code Generation
1const { updateDOMListeners } = require('playwright/lib/server/dom.js');2updateDOMListeners(true);3const { updateDOMListeners } = require('playwright/lib/server/dom.js');4console.log(updateDOMListeners(true));5{6}7const { getDOMListeners } = require('playwright/lib/server/dom.js');8console.log(getDOMListeners());9{10 listeners: {
Jest + Playwright - Test callbacks of event-based DOM library
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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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