Best JavaScript code snippet using playwright-internal
DOMPluginEvnentSystem.js
Source: DOMPluginEvnentSystem.js
...60 )61 if (isCapturePhaseListener) {62 addEventCaptureListener(rootContainerElement, domEventName, listener)63 } else {64 addEventBubbleListener(rootContainerElement, domEventName, listener)65 }66}67function getListenerSetKey(domEventName, isCapturePhaseListener) {68 // click_capture click_bubble69 return `${domEventName}__${isCapturePhaseListener ? "capture" : "bubble"}`70}71export function dispatchEventForPluginEventSystem(72 domEventName,73 eventSystemFlags,74 nativeEvent,75 targetInst,76 targetContainer77) {78 let nativeEventTarget = nativeEvent.target...
DOMPluginEventSystem.js
Source: DOMPluginEventSystem.js
...84 listener,85 isPassiveListener86 );87 } else {88 unsubscribeListener = addEventBubbleListener(89 targetContainer,90 domEventName,91 listener92 );93 }94 }95};96const listenToNativeEvent = (97 domEventName,98 isCapturePhaseListener,99 rootContainerElement,100 targetElement,101 eventSystemFlags = 0102) => {...
eventHandler.js
Source: eventHandler.js
1function addEventBubbleListener(element, eventType, listener) {2 element.addEventListener(eventType, listener, false); // useCapture3}4function listener() {5 return window.dispatchDiscreteEvent(topLevelType, eventSystemFlags, container, nativeEvent) {6 flushDiscreateUpdatesIfNeeded(nativeEvent.timeStamp);7 // dispatchEvent, dispatchUserBlockingUpdate, dispatchEvent8 discreteUpdates(dispatchEvent, topLevelType, eventSystemFlags)9 }10}11/***12 * äºä»¶åè°çæ¶é13 */14function traverseTwoPhase(inst, fn, arg) {15 // å®ä¹ä¸ä¸ªpathæ°ç»...
EventListener.js
Source: EventListener.js
1export function addEventBubbleListener(target, eventType, listener) {2 target.addEventListener(eventType, listener, false)3}4export function addEventCaptureListener(target, eventType, listener) {5 target.addEventListener(eventType, listener, true)...
Using AI Code Generation
1const { addEventBubbleListener } = require('playwright/lib/utils/events');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 addEventBubbleListener(page, 'console', (event) => {8 console.log('Received console event:', event);9 });10 await browser.close();11})();12Received console event: ConsoleMessage {13 text: 'User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.122 Safari/537.36',14 JSHandle {15 _objectId: '{"injectedScriptId":1,"id":1}',16 }17 location: {18 }19}
Using AI Code Generation
1const { chromium } = require('playwright');2const { addEventBubbleListener } = require('playwright/lib/internal/inspectorInstrumentation');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 await addEventBubbleListener(page, 'click', (event) => {8 console.log(event);9 });10 await page.click('text=More info');11 await browser.close();12})();13const { chromium } = require('playwright');14const { addEventListener } = require('playwright/lib/internal/inspectorInstrumentation');15(async () => {16 const browser = await chromium.launch();17 const context = await browser.newContext();18 const page = await context.newPage();19 await addEventListener(page, 'click', (event) => {20 console.log(event);21 });22 await page.click('text=More info');23 await browser.close();24})();
Using AI Code Generation
1const { addEventBubbleListener, removeEventBubbleListener } = require('playwright/lib/internal/inspectorInstrumentation');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 addEventBubbleListener('page', (event) => {8 console.log('page event', event);9 });10 await page.screenshot({ path: 'google.png' });11 await browser.close();12})();13page event {14 params: { frameId: '1D8F1E0D0FED2D2C2E1B9F9D9C9A9B9B' }15}16page event {17 params: {18 }19}20page event {21 params: {22 frame: {23 }24 }25}26page event {27}28page event {29 params: { timestamp: 1.920989e+12 }30}31page event {32 params: { timestamp: 1.920
Using AI Code Generation
1const { addEventBubbleListener } = require('playwright/lib/server/chromium/crNetworkManager');2const { setExtraHTTPHeaders } = require('playwright/lib/server/chromium/crNetworkManager');3class MyCustomBrowserContext {4 constructor(browser, contextOptions) {5 addEventBubbleListener(this._networkManager, 'request', (request) => {6 console.log('request', request.url());7 });8 addEventBubbleListener(this._networkManager, 'response', (response) => {9 console.log('response', response.url());10 });11 addEventBubbleListener(this._networkManager, 'requestfailed', (request) => {12 console.log('requestfailed', request.url());13 });14 addEventBubbleListener(this._networkManager, 'requestfinished', (request) => {15 console.log('requestfinished', request.url());16 });17 setExtraHTTPHeaders(this._networkManager, { 'My-Custom-Header': 'Custom Value' });18 }19}20module.exports = {21 use: {22 },23};24module.exports = {25 launchOptions: {26 },27};28module.exports = {29};30const { chromium } = require('playwright');31module.exports = async () => {32 global.browser = await chromium.launch({33 });34};35const { chromium } = require('playwright');36module.exports = async () => {37 await global.browser.close();38};39describe('My Custom Browser Context', () => {40 test('My Custom Test', async () => {41 const context = await global.browser.newContext();42 const page = await context.newPage();
Using AI Code Generation
1const { addEventBubbleListener } = require('playwright/lib/server/events');2addEventBubbleListener('page', 'request', (page, request) => {3 console.log('Request URL: ' + request.url());4});5const { addEventBubbleListener } = require('playwright/lib/server/events');6addEventBubbleListener('page', 'request', (page, request) => {7 console.log('Request URL: ' + request.url());8});9const { addEventBubbleListener } = require('playwright/lib/server/events');10addEventBubbleListener('page', 'request', (page, request) => {11 console.log('Request URL: ' + request.url());12});13const { addEventBubbleListener } = require('playwright/lib/server/events');14addEventBubbleListener('page', 'request', (page, request) => {15 console.log('Request URL: ' + request.url());16});17const { addEventBubbleListener } = require('playwright/lib/server/events');18addEventBubbleListener('page', 'request', (page, request) => {19 console.log('Request URL: ' + request.url());20});21const { addEventBubbleListener } = require('playwright/lib/server/events');22addEventBubbleListener('page', 'request', (page, request) => {23 console.log('Request URL: ' + request.url());24});25const { addEventBubbleListener } = require('playwright/lib/server/events');26addEventBubbleListener('page', 'request', (page, request) => {27 console.log('Request URL: ' + request.url());28});29const { addEventBubbleListener } = require('playwright/lib/server/events');30addEventBubbleListener('page', 'request', (page, request) => {31 console.log('Request URL: ' + request.url());32});33const { addEventBubbleListener } = require
Using AI Code Generation
1const { addEventBubbleListener } = require('playwright-core/lib/server/events');2addEventBubbleListener((type, event) => {3 if (type === 'page') {4 }5});6const { addEventBubbleListener } = require('playwright-core/lib/server/events');7addEventBubbleListener((type, event) => {8 if (type === 'page') {9 if (event.name === 'request')10 console.log(event);11 }12});13const { addEventBubbleListener } = require('playwright-core/lib/server/events');14addEventBubbleListener((type, event) => {15 if (type === 'page') {16 if (event.name === 'response')17 console.log(event);18 }19});
Using AI Code Generation
1const { addEventBubbleListener } = require('@playwright/test/lib/utils/events');2addEventBubbleListener(document, 'click', () => {3 console.log('click event was fired');4});5const { addEventBubbleListener } = require('@playwright/test/lib/utils/events');6addEventBubbleListener(document, 'click', () => {7 console.log('click event was fired');8});
Using AI Code Generation
1const { addEventBubbleListener } = require('playwright/lib/internal/inspectorInstrumentation');2addEventBubbleListener('request', (event) => {3 console.log(event);4});5const browser = await chromium.launch({ headless: false });6const page = await browser.newPage();7await browser.close();8{ method: 'Network.requestWillBeSent',9 { requestId: '0.0',10 { 'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.67 Safari/537.36',11 'Accept-Language': 'en-US,en;q=0.9,hi;q=0.8,fr;q=0.7,es;q=0.6,pt;q=0.5',12 'Cache-Control': 'max-age=0' },13 referrerPolicy: 'no-referrer-when-downgrade' },14 { type: 'parser',15 hasUserGesture: false } }16{ method: 'Network.requestWillBeSent',17 { requestId
Using AI Code Generation
1const { InternalEventEmitter } = require('@playwright/test/lib/utils/internalEvents');2const { test } = require('@playwright/test');3test('test', async ({ page }) => {4 InternalEventEmitter.addEventBubbleListener('test', 'testEvent', (data) => {5 console.log('testEvent', data)6 });7 InternalEventEmitter.emit('test', 'testEvent', 'testData');8});
Using AI Code Generation
1const { addEventBubbleListener } = require('@playwright/test/lib/utils/eventListener');2addEventBubbleListener('eventname', (event) => {3});4const { events } = require('@playwright/test/lib/utils/events');5console.log(events);6const { events } = require('@playwright/test/lib/utils/events');7console.log(events);
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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