How to use _onMessage method in Playwright Internal

Best JavaScript code snippet using playwright-internal

Connections.js

Source:Connections.js Github

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1// Copyright (c) 2015 The Chromium Authors. All rights reserved.2// Use of this source code is governed by a BSD-style license that can be3// found in the LICENSE file.4import * as Common from '../common/common.js';5import * as Host from '../host/host.js';6import * as ProtocolClient from '../protocol_client/protocol_client.js';7import {TargetManager} from './SDKModel.js';8/**9 * @implements {ProtocolClient.InspectorBackend.Connection}10 */11export class MainConnection {12 constructor() {13 this._onMessage = null;14 this._onDisconnect = null;15 this._messageBuffer = '';16 this._messageSize = 0;17 this._eventListeners = [18 Host.InspectorFrontendHost.InspectorFrontendHostInstance.events.addEventListener(19 Host.InspectorFrontendHostAPI.Events.DispatchMessage, this._dispatchMessage, this),20 Host.InspectorFrontendHost.InspectorFrontendHostInstance.events.addEventListener(21 Host.InspectorFrontendHostAPI.Events.DispatchMessageChunk, this._dispatchMessageChunk, this),22 ];23 }24 /**25 * @override26 * @param {function((!Object|string))} onMessage27 */28 setOnMessage(onMessage) {29 this._onMessage = onMessage;30 }31 /**32 * @override33 * @param {function(string)} onDisconnect34 */35 setOnDisconnect(onDisconnect) {36 this._onDisconnect = onDisconnect;37 }38 /**39 * @override40 * @param {string} message41 */42 sendRawMessage(message) {43 if (this._onMessage) {44 Host.InspectorFrontendHost.InspectorFrontendHostInstance.sendMessageToBackend(message);45 }46 }47 /**48 * @param {!Common.EventTarget.EventTargetEvent} event49 */50 _dispatchMessage(event) {51 if (this._onMessage) {52 this._onMessage.call(null, /** @type {string} */ (event.data));53 }54 }55 /**56 * @param {!Common.EventTarget.EventTargetEvent} event57 */58 _dispatchMessageChunk(event) {59 const messageChunk = /** @type {string} */ (event.data['messageChunk']);60 const messageSize = /** @type {number} */ (event.data['messageSize']);61 if (messageSize) {62 this._messageBuffer = '';63 this._messageSize = messageSize;64 }65 this._messageBuffer += messageChunk;66 if (this._messageBuffer.length === this._messageSize) {67 this._onMessage.call(null, this._messageBuffer);68 this._messageBuffer = '';69 this._messageSize = 0;70 }71 }72 /**73 * @override74 * @return {!Promise}75 */76 disconnect() {77 const onDisconnect = this._onDisconnect;78 Common.EventTarget.EventTarget.removeEventListeners(this._eventListeners);79 this._onDisconnect = null;80 this._onMessage = null;81 if (onDisconnect) {82 onDisconnect.call(null, 'force disconnect');83 }84 return Promise.resolve();85 }86}87/**88 * @implements {ProtocolClient.InspectorBackend.Connection}89 */90export class WebSocketConnection {91 /**92 * @param {string} url93 * @param {function()} onWebSocketDisconnect94 */95 constructor(url, onWebSocketDisconnect) {96 this._socket = new WebSocket(url);97 this._socket.onerror = this._onError.bind(this);98 this._socket.onopen = this._onOpen.bind(this);99 this._socket.onmessage = messageEvent => {100 if (this._onMessage) {101 this._onMessage.call(null, /** @type {string} */ (messageEvent.data));102 }103 };104 this._socket.onclose = this._onClose.bind(this);105 this._onMessage = null;106 this._onDisconnect = null;107 this._onWebSocketDisconnect = onWebSocketDisconnect;108 this._connected = false;109 this._messages = [];110 }111 /**112 * @override113 * @param {function((!Object|string))} onMessage114 */115 setOnMessage(onMessage) {116 this._onMessage = onMessage;117 }118 /**119 * @override120 * @param {function(string)} onDisconnect121 */122 setOnDisconnect(onDisconnect) {123 this._onDisconnect = onDisconnect;124 }125 _onError() {126 this._onWebSocketDisconnect.call(null);127 // This is called if error occurred while connecting.128 this._onDisconnect.call(null, 'connection failed');129 this._close();130 }131 _onOpen() {132 this._socket.onerror = console.error;133 this._connected = true;134 for (const message of this._messages) {135 this._socket.send(message);136 }137 this._messages = [];138 }139 _onClose() {140 this._onWebSocketDisconnect.call(null);141 this._onDisconnect.call(null, 'websocket closed');142 this._close();143 }144 /**145 * @param {function()=} callback146 */147 _close(callback) {148 this._socket.onerror = null;149 this._socket.onopen = null;150 this._socket.onclose = callback || null;151 this._socket.onmessage = null;152 this._socket.close();153 this._socket = null;154 this._onWebSocketDisconnect = null;155 }156 /**157 * @override158 * @param {string} message159 */160 sendRawMessage(message) {161 if (this._connected) {162 this._socket.send(message);163 } else {164 this._messages.push(message);165 }166 }167 /**168 * @override169 * @return {!Promise}170 */171 disconnect() {172 let fulfill;173 const promise = new Promise(f => fulfill = f);174 this._close(() => {175 if (this._onDisconnect) {176 this._onDisconnect.call(null, 'force disconnect');177 }178 fulfill();179 });180 return promise;181 }182}183/**184 * @implements {ProtocolClient.InspectorBackend.Connection}185 */186export class StubConnection {187 constructor() {188 this._onMessage = null;189 this._onDisconnect = null;190 }191 /**192 * @override193 * @param {function((!Object|string))} onMessage194 */195 setOnMessage(onMessage) {196 this._onMessage = onMessage;197 }198 /**199 * @override200 * @param {function(string)} onDisconnect201 */202 setOnDisconnect(onDisconnect) {203 this._onDisconnect = onDisconnect;204 }205 /**206 * @override207 * @param {string} message208 */209 sendRawMessage(message) {210 setTimeout(this._respondWithError.bind(this, message), 0);211 }212 /**213 * @param {string} message214 */215 _respondWithError(message) {216 const messageObject = JSON.parse(message);217 const error = {218 message: 'This is a stub connection, can\'t dispatch message.',219 code: ProtocolClient.InspectorBackend.DevToolsStubErrorCode,220 data: messageObject221 };222 if (this._onMessage) {223 this._onMessage.call(null, {id: messageObject.id, error: error});224 }225 }226 /**227 * @override228 * @return {!Promise}229 */230 disconnect() {231 if (this._onDisconnect) {232 this._onDisconnect.call(null, 'force disconnect');233 }234 this._onDisconnect = null;235 this._onMessage = null;236 return Promise.resolve();237 }238}239/**240 * @implements {ProtocolClient.InspectorBackend.Connection}241 */242export class ParallelConnection {243 /**244 * @param {!ProtocolClient.InspectorBackend.Connection} connection245 * @param {string} sessionId246 */247 constructor(connection, sessionId) {248 this._connection = connection;249 this._sessionId = sessionId;250 this._onMessage = null;251 this._onDisconnect = null;252 }253 /**254 * @override255 * @param {function(!Object)} onMessage256 */257 setOnMessage(onMessage) {258 this._onMessage = onMessage;259 }260 /**261 * @override262 * @param {function(string)} onDisconnect263 */264 setOnDisconnect(onDisconnect) {265 this._onDisconnect = onDisconnect;266 }267 /**268 * @override269 * @param {string} message270 */271 sendRawMessage(message) {272 const messageObject = JSON.parse(message);273 // If the message isn't for a specific session, it must be for the root session.274 if (!messageObject.sessionId) {275 messageObject.sessionId = this._sessionId;276 }277 this._connection.sendRawMessage(JSON.stringify(messageObject));278 }279 /**280 * @override281 * @return {!Promise}282 */283 disconnect() {284 if (this._onDisconnect) {285 this._onDisconnect.call(null, 'force disconnect');286 }287 this._onDisconnect = null;288 this._onMessage = null;289 return Promise.resolve();290 }291}292/**293 * @param {function():!Promise<undefined>} createMainTarget294 * @param {function()} websocketConnectionLost295 * @return {!Promise}296 */297export async function initMainConnection(createMainTarget, websocketConnectionLost) {298 ProtocolClient.InspectorBackend.Connection.setFactory(_createMainConnection.bind(null, websocketConnectionLost));299 await createMainTarget();300 Host.InspectorFrontendHost.InspectorFrontendHostInstance.connectionReady();301 Host.InspectorFrontendHost.InspectorFrontendHostInstance.events.addEventListener(302 Host.InspectorFrontendHostAPI.Events.ReattachMainTarget, () => {303 TargetManager.instance().mainTarget().router().connection().disconnect();304 createMainTarget();305 });306 return Promise.resolve();307}308/**309 * @param {function()} websocketConnectionLost310 * @return {!ProtocolClient.InspectorBackend.Connection}311 */312export function _createMainConnection(websocketConnectionLost) {313 const wsParam = Root.Runtime.queryParam('ws');314 const wssParam = Root.Runtime.queryParam('wss');315 if (wsParam || wssParam) {316 const ws = wsParam ? `ws://${wsParam}` : `wss://${wssParam}`;317 return new WebSocketConnection(ws, websocketConnectionLost);318 }319 if (Host.InspectorFrontendHost.InspectorFrontendHostInstance.isHostedMode()) {320 return new StubConnection();321 }322 return new MainConnection();...

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fileUploader.ts

Source:fileUploader.ts Github

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...12 const reader = new FileReader();13 reader.onload = () => {14 fileItem.url = reader.result;15 fileItem.status = FileStatus.Ready;16 this._onMessage('ready', fileItem);17 };18 reader.readAsDataURL(file);19 this.fileList.push(fileItem);20 }21 }22 if (this.params.autoUpload) {23 this.uploadAll();24 }25 }26 uploadAll() {27 const items = this.fileList.filter(item => item.status === FileStatus.Ready);28 if (!items.length) {29 return;30 }31 this.uploadFile(items[0]);32 }33 private _isValidFile(item: FileItem): boolean {34 item.id = item.file.size + item.file.name;35 if (item.file.size > this.params.maxLength) {36 item.status = FileStatus.Fail;37 item.error = `文件大小不能超过${this.params.maxLength / 1024 / 1024}M38 <br>文件名：${item.file.name}`;39 this._onMessage('error', item);40 return false;41 }42 if (this.params.exts) {43 const exts = this.params.exts.split(',');44 let reg = '(';45 let i = 0;46 for (const e of exts) {47 if (i++ < 1) {48 reg += '.' + e;49 } else {50 reg += '|.' + e;51 }52 }53 reg += ')$';54 if (!new RegExp(reg).test(item.file.name)) {55 item.status = FileStatus.Fail;56 item.error = '图片格式必须为：' + this.params.exts;57 this._onMessage('error', item);58 return false;59 }60 }61 return true;62 }63 private uploadFile(fileItem: FileItem): void {64 fileItem.status = FileStatus.Uploading;65 const xhr = new XMLHttpRequest();66 const form = new FormData();67 form.append(this.params.field, fileItem.file, fileItem.file.name);68 if (this.params.fields) {69 // tslint:disable-next-line:forin70 for (const k in this.params.fields) {71 form.append(k, this.params.fields[k]);72 }73 }74 xhr.upload.onprogress = event => {75 fileItem.progress = Math.round(event.lengthComputable ? (event.loaded * 100) / event.total : 0);76 this._onMessage('progress', fileItem);77 };78 xhr.upload.onabort = e => {79 fileItem.status = FileStatus.Cancel;80 this._onMessage('cancel', fileItem);81 this._onNext();82 };83 xhr.upload.onerror = e => {84 fileItem.status = FileStatus.Fail;85 fileItem.error = '文件上传错误';86 this._onMessage('error', fileItem);87 this._onNext();88 };89 xhr.onreadystatechange = () => {90 if (xhr.readyState === XMLHttpRequest.DONE) {91 fileItem.status = FileStatus.Success;92 try {93 // tslint:disable-next-line:triple-equals94 if (xhr.status == 404) {95 fileItem.status = FileStatus.Fail;96 fileItem.error = '文件上传错误：404';97 this._onMessage('error', fileItem);98 // tslint:disable-next-line:triple-equals99 } else if (xhr.status == 413) {100 fileItem.status = FileStatus.Fail;101 fileItem.error = '上传文件太大';102 try {103 const response = JSON.parse(xhr.responseText);104 if (response && response.error) {105 fileItem.error = '上传文件太大：' + response.error;106 }107 } catch (e) {}108 this._onMessage('error', fileItem);109 } else {110 const response = JSON.parse(xhr.responseText);111 // tslint:disable-next-line:triple-equals112 if (xhr.status == 200) {113 if (response && response.error) {114 fileItem.status = FileStatus.Fail;115 fileItem.error = '文件上传错误：' + response.error;116 this._onMessage('error', fileItem);117 } else {118 fileItem.url = response.url;119 fileItem.status = FileStatus.Success;120 this._onMessage('complete', fileItem);121 }122 } else {123 fileItem.status = FileStatus.Fail;124 if (response && response.error) {125 fileItem.error = '文件上传错误：' + response.error;126 }127 this._onMessage('error', fileItem);128 }129 }130 this._onNext();131 } catch (e) {132 fileItem.status = FileStatus.Fail;133 fileItem.error = '文件上传错误';134 this._onMessage('error', fileItem);135 }136 }137 };138 xhr.open('POST', this.params.url, true);139 if (this.params.withCredentials) {140 xhr.withCredentials = true;141 }142 if (this.params.headers) {143 Object.keys(this.params.headers).forEach(key => {144 xhr.setRequestHeader(key, this.params.headers[key]);145 });146 }147 xhr.send(form);148 }149 private _onNext() {150 const items = this.fileList.filter(item => item.status === FileStatus.Ready);151 if (!items.length) {152 return this._onMessage('completeAll', null);153 }154 this.uploadFile(items[0]);155 }156 private _onMessage(event: string, fileItem: FileItem) {157 this.emitter.emit({158 event,159 fileItem160 });161 }...

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message.ts

Source:message.ts Github

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...53 return (fn: CallbackMap[T]) => {54 callbackMap[key] = fn || noop55 }56 }57 const onMessage = _onMessage('message')58 const onDanMuMsg = _onMessage('danMuMsg')59 const onSendGift = _onMessage('sendGift')60 const onSuperChart = _onMessage('superChartMsg')61 const onInteractWord = _onMessage('interact')62 const onEntryEffect = _onMessage('entryEffect')63 const onGuardBuy = _onMessage('guardBuy')64 const onLiveStart = _onMessage('liveStart')65 const onLiveEnd = _onMessage('liveEnd')66 const onOperation = _onMessage('operation')67 const onCuteOff = _onMessage('cuteOff')68 const onOpen = _onMessage('open')69 const onClose = _onMessage('close')70 const onError = _onMessage('error')71 // eslint-disable-next-line @typescript-eslint/no-explicit-any72 function messageListener(_event: unknown, cmd: string, data: any, rawData: any) {73 callbackMap.message(cmd, data, rawData)74 switch (cmd) {75 case LiveCmd.DANMU_MSG:76 callbackMap.danMuMsg(data as DanMuMsgOption, rawData)77 break78 case LiveCmd.SEND_GIFT:79 callbackMap.sendGift(data as SendGiftOption, rawData)80 break81 case LiveCmd.SUPER_CHAT_MESSAGE:82 case LiveCmd.SUPER_CHAT_MESSAGE_JP:83 callbackMap.superChartMsg(data as SuperChatMessageOption, rawData)84 break...

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sitehandler-social-global.js

Source:sitehandler-social-global.js Github

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1var getLogger = require('../lib/logger');2/**3 * Site Handler for Social4 * - This creates a single global buddylist for 5 * all active WebSocket connections6 **/7function GlobalSocialSiteHandler(appid) {8 "use strict";9 this.appid = appid;10 this.logger = getLogger(appid);11 this.clients = {}; //Store active connections12}13/**14 * Add a new WebSocket client to the global buddylist15 * Set the appropriate listeners on the WebSocket16 **/17GlobalSocialSiteHandler.prototype.addConnection = function(username, ws) {18 "use strict";19 this.logger.debug(username+'.addConnection: enter');20 // Store new client21 this.clients[username] = ws;22 ws.on('message', this._onMessage.bind(this, username));23 ws.on('close', this._onClose.bind(this, username));24 // Send back the global buddy list25 ws.send(JSON.stringify({26 'cmd': "state",27 'userId': username,28 'roster': this.getAllUsers()29 }));30 // Inform others of the new guy31 this.broadcastStatus(username, true);32 this.logger.trace(username+'.addConnection: exit');33};34/**35 * Retrieve an array of all active users36 **/37GlobalSocialSiteHandler.prototype.getAllUsers = function() {38 "use strict";39 this.logger.trace('getAllUsers: enter');40 var ret = [];41 for (var k in this.clients) {42 if (this.clients.hasOwnProperty(k)) {43 ret.push(k);44 }45 }46 this.logger.debug('getAllUsers: returns ' + JSON.stringify(ret));47 this.logger.trace('getAllUsers: exit');48 return ret;49};50/**51 * Send a message to all users, informing them that the target52 * user is now online/offline53 **/ 54GlobalSocialSiteHandler.prototype.broadcastStatus = function(username, online) {55 "use strict";56 this.logger.trace('broadcastStatus: enter');57 this.logger.debug('broadcastStatus: '+username+' online='+online);58 for (var k in this.clients) {59 if (this.clients.hasOwnProperty(k)) {60 try {61 this.clients[k].send(JSON.stringify({62 'cmd': 'roster',63 'userId': username,64 'online': online65 }));66 } catch (e) {67 this.logger.warn('broadcastStatus: failed to send message to ' + k);68 this.logger.warn(e);69 }70 }71 }72 this.logger.trace('broadcastStatus: exit');73};74/**75 * Handler for incoming message on a WebSocket connection76 **/77GlobalSocialSiteHandler.prototype._onMessage = function(username, msg) {78 "use strict";79 this.logger.debug(username+'._onMessage: enter');80 try {81 var parsedMsg = JSON.parse(msg);82 if (!parsedMsg.hasOwnProperty("cmd")) {83 this.logger.warn(username+"._onMessage: malformed message: "+msg);84 } else if (parsedMsg.cmd === "ping") {85 this.clients[username].send(JSON.stringify({ cmd: "pong" }));86 } else if (parsedMsg.cmd === "send") {87 if (this.clients.hasOwnProperty(parsedMsg.to)) {88 this.clients[parsedMsg.to].send(JSON.stringify({89 'cmd': 'message',90 'from': username,91 'msg': parsedMsg.msg92 }));93 this.logger.debug(username+'._onMessage: message forwarded to ' + parsedMsg.to);94 } else {95 this.logger.error(username+'._onMessage: message not sent, no connection to ' + parsedMsg.to);96 }97 }98 } catch (e) {99 this.logger.error(username+'._onMessage: failed handling message: '+msg);100 this.logger.error(e);101 }102 this.logger.trace(username+'._onMessage: exit');103};104/**105 * Handler for 'close' event from a WebSocket106 **/107GlobalSocialSiteHandler.prototype._onClose = function(username) {108 "use strict";109 this.logger.debug(username+'._onClose: enter');110 delete this.clients[username];111 this.broadcastStatus(username, false);112 this.logger.trace('_onClose: exit');113};...

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AgoricIframeMessenger.js

Source:AgoricIframeMessenger.js Github

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...47 const ev = new CustomEvent('open', { detail: { send: this.send } });48 this._origin = new URL(this.src).origin;49 this.dispatchEvent(ev);50 }51 _onMessage(event) {52 // console.log('iframe message', event);53 if (event.source !== this._contentWindow) {54 return;55 }56 event.preventDefault();57 const ev = new CustomEvent('message', {58 detail: { data: event.data, send: this.send },59 });60 this.dispatchEvent(ev);61 }62 _onError(event) {63 event.preventDefault();64 const ev = new CustomEvent('error', { detail: { error: event.error } });65 this.dispatchEvent(ev);...

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useMessages.js

Source:useMessages.js Github

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1import { useEffect, useCallback } from 'react';2import { MessageService } from '@message/api/MessageService';3import { useInfiniteQuery, useMutation, queryCache } from 'react-query';4import { constants } from '@c4/shared';5import { useWebsockets } from '@core/hooks/useWebsockets';6const { EVENTS } = constants;7const ITEMS_PER_PAGE = 30;8export function useMessages(id) {9 const { on } = useWebsockets({ connectOnMount: false });10 // TODO Maybe write in the cache when we get the response ?11 // We would need the server not to push the websocket event to sender the then12 const [createMessage] = useMutation(MessageService.createMessage, {13 throwOnError: true14 });15 const messages = useInfiniteQuery(16 ['messages', id],17 (key, _, offset) => {18 if (id) return MessageService.getGameMessages(id, { offset });19 return MessageService.getLobbyMessages({ offset });20 },21 {22 retry: false,23 refetchOnWindowFocus: false,24 getFetchMore: (lastPage, allPages) => {25 if (lastPage.length < ITEMS_PER_PAGE) return null;26 return allPages.reduce((total, current) => total + current.length, 0);27 }28 }29 );30 const _onMessage = useCallback(async dto => {31 if (dto.gameId !== id) return;32 33 const currentData = queryCache.getQueryData(['messages', id]);34 currentData[0].unshift(await MessageService.processDTO(dto));35 queryCache.setQueryData(['messages', id], currentData);36 }, [id]);37 useEffect(() => {38 const unsub = on(EVENTS.NEW_GAME_MESSAGE, _onMessage);39 return unsub;40 }, [on, id, messages, _onMessage]);41 useEffect(() => {42 const unsub = on(EVENTS.NEW_LOBBY_MESSAGE, _onMessage);43 return unsub;44 }, [on, id, messages, _onMessage]);45 return {46 messages,47 createMessage,48 get allMessages() {49 return messages.data?.flat();50 }51 };...

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websocket_client.js

Source:websocket_client.js Github

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1const RECONNECT_TIMEOUT_MS = 50002export default class WebSocketClient {3 constructor (wsEndpoint, onEventFn) {4 this.wsEndpoint = wsEndpoint5 this.onEventFn = onEventFn6 this.ws = null7 this._connect = this._connect.bind(this)8 this._reconnect = this._reconnect.bind(this)9 this._onClose = this._onClose.bind(this)10 this._onMessage = this._onMessage.bind(this)11 this._onError = this._onError.bind(this)12 this._connect()13 }14 _connect () {15 this.ws = new WebSocket(this.wsEndpoint)16 this.ws.addEventListener('message', this._onMessage)17 this.ws.addEventListener('error', this._onError)18 this.ws.addEventListener('close', this._onClose)19 }20 _reconnect() {21 // eslint-disable-next-line22 console.log('WebSocket reconnecting')23 this.ws.removeEventListener('message', this._onMessage)24 this.ws.removeEventListener('error', this._onError)25 this.ws.removeEventListener('close', this._onClose)26 this._connect()27 }28 _onClose () {29 const randomReconnectTimeoutMs = RECONNECT_TIMEOUT_MS + Math.floor(Math.random() * RECONNECT_TIMEOUT_MS)30 setTimeout(this._reconnect, randomReconnectTimeoutMs)31 }32 _onMessage (e) {33 this.onEventFn(JSON.parse(e.data))34 }35 _onError (e) {36 // eslint-disable-next-line37 console.error('WebSocket error', e)38 this.ws.close()39 }...

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Using AI Code Generation

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1const playwright = require('playwright');2const { _onMessage } = playwright;3async function main() {4 const browser = await playwright.chromium.launch();5 const page = await browser.newPage();6 const title = await page.title();7 console.log('Title is: ' + title);8 await browser.close();9}10main();11_onMessage('playwright', 'start', (msg) => {12 console.log(msg);13 _onMessage('playwright', 'stop', (msg) => {14 console.log(msg);15 });16});

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Using AI Code Generation

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1const { Internal } = require('playwright/lib/server/chromium/crConnection');2const { Page } = require('playwright/lib/server/chromium/crPage');3const originalOnMessage = Internal.prototype._onMessage;4Internal.prototype._onMessage = function(message) {5 console.log(message);6 return originalOnMessage.call(this, message);7};8const originalPageOnMessage = Page.prototype._onMessage;9Page.prototype._onMessage = function(message) {10 console.log(message);11 return originalPageOnMessage.call(this, message);12};13const { chromium } = require('playwright');14(async () => {15 const browser = await chromium.launch({headless: false});16 const context = await browser.newContext();17 const page = await context.newPage();18 await browser.close();19})();

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Using AI Code Generation

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1const {chromium} = require('playwright');2const {InternalChannel} = require('playwright/lib/client/channelOwner');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 const client = page._delegate._connection._transport._ws._channel;8 client._onMessage({method: 'Page.loadEventFired', params: {timestamp: 12345}});9 await browser.close();10})();11const {chromium} = require('playwright');12const {InternalChannel} = require('playwright/lib/client/channelOwner');13(async () => {14 const browser = await chromium.launch();15 const context = await browser.newContext();16 const page = await context.newPage();17 const client = page._delegate._connection._transport._ws._channel;18 client._onMessage({method: 'Page.loadEventFired', params: {timestamp: 12345}});19 await browser.close();20})();21const {chromium} = require('playwright');22const {InternalChannel} = require('playwright/lib/client/channelOwner');23(async () => {24 const browser = await chromium.launch();25 const context = await browser.newContext();26 const page = await context.newPage();27 const client = page._delegate._connection._transport._ws._channel;28 client._onMessage({method: 'Page.loadEventFired', params: {timestamp: 12345}});29 await browser.close();30})();31const {chromium} = require('playwright');32const {InternalChannel} = require('playwright/lib/client/channelOwner');33(async () => {34 const browser = await chromium.launch();35 const context = await browser.newContext();36 const page = await context.newPage();37 const client = page._delegate._connection._transport._ws._channel;38 client._onMessage({method: 'Page.loadEventFired', params: {timestamp: 12345}});39 await browser.close();40})();41const {chromium} = require('play

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Using AI Code Generation

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1const { Internal } = require('playwright');2const { Playwright } = require('playwright-core/lib/server/playwright');3const { BrowserServer } = require('playwright-core/lib/server/browserServer');4const { BrowserContext } = require('playwright-core/lib/server/browserContext');5const { Page } = require('playwright-core/lib/server/page');6const { Frame } = require('playwright-core/lib/server/frames');7const { Worker } = require('playwright-core/lib/server/worker');8const { JSHandle } = require('playwright-core/lib/server/jsHandle');9const { ElementHandle } = require('playwright-core/lib/server/elementHandler');10const { ConsoleMessage } = require('playwright-core/lib/server/consoleMessage');11const { Dialog } = require('playwright-core/lib/server/dialog');12const { Download } = require('playwright-core/lib/server/download');13const { WebSocketTransport } = require('playwright-core/lib/server/webSocketTransport');14const { Browser } = require('playwright-core/lib/server/browser');15const { BrowserType } = require('playwright-core/lib/server/browserType');16const { Connection } = require('playwright-core/lib/server/connection');17const { Events } = require('playwright-core/lib/server/events');18const { helper } = require('playwright-core/lib/server/helper');19const { debugLogger } = require('playwright-core/lib/server/debugLogger');20const { assert } = require('playwright-core/lib/server/helper');21const { TimeoutError } = require('playwright-core/lib/server/errors');22const { BrowserContextChannel } = require('playwright-core/lib/server/browserContext');23const { PageChannel } = require('playwright-core/lib/server/page');24const { FrameChannel } = require('playwright-core/lib/server/frames');25const { WorkerChannel } = require('playwright-core/lib/server/worker');26const { JSHandleChannel } = require('playwright-core/lib/server/jsHandle');27const { ElementHandleChannel } = require('playwright-core/lib/server/elementHandler');28const { ConsoleMessageChannel } = require('playwright-core/lib/server/consoleMessage');29const { DialogChannel } = require('playwright-core/lib/server/dialog');30const { DownloadChannel } = require('playwright-core/lib/server/download');31const { BrowserChannel } = require('playwright-core/lib/server/browser');32const { BrowserTypeChannel } = require('playwright-core/lib/server/browserType');33const { BrowserServerChannel }

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Using AI Code Generation

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1const { Playwright } = require('playwright');2const { WebSocketTransport } = require('playwright/lib/client/transport');3const { Connection } = require('playwright/lib/client/connection');4const { Browser } = require('playwright/lib/client/browser');5const { Page } = require('playwright/lib/client/page');6const transport = new WebSocketTransport(wsEndpoint);7const connection = new Connection(wsEndpoint, transport, null);8const browser = new Browser(connection, {}, 'browser1');9const page = new Page(connection, {}, 'page1');10console.log(response);

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Using AI Code Generation

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1const { _onMessage } = require('@playwright/test/lib/server/transport');2const { Test } = require('@playwright/test');3Test.prototype._onMessage = function (message) {4 if (message.method === 'testDone') {5 console.log('testDone');6 }7 return _onMessage.call(this, message);8};9const { test } = require('@playwright/test');10test('test', async ({ page }) => {11 await page.screenshot({ path: 'screenshot.png' });12});13npx playwright test test.spec.js -b chromium --launch-options '{"headless": false}'14npx playwright test test.spec.ts -b chromium --launch-options '{"headless": false}'15npx playwright test test.spec.ts -b chromium --launch-options '{"headless": false}'

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Using AI Code Generation

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1const { _onMessage } = require('playwright/lib/server/browserType');2_onMessage({id: 1, method: 'method', params: {value: 'value'}});3const { _onMessage } = require('playwright/lib/server/browserType');4_onMessage({id: 1, method: 'method', params: {value: 'value'}});5const { _onMessage } = require('playwright/lib/server/browserType');6_onMessage({id: 1, method: 'method', params: {value: 'value'}});7const { _onMessage } = require('playwright/lib/server/browserType');8_onMessage({id: 1, method: 'method', params: {value: 'value'}});9const { _onMessage } = require('playwright/lib/server/browserType');10_onMessage({id: 1, method: 'method', params: {value: 'value'}});11const { _onMessage } = require('playwright/lib/server/browserType');12_onMessage({id: 1, method: 'method', params: {value: 'value'}});13const { _onMessage } = require('playwright/lib/server/browserType');14_onMessage({id: 1, method: 'method', params: {value: 'value'}});15const { _onMessage } = require('playwright/lib/server/browserType');16_onMessage({id: 1, method: 'method', params: {value: 'value'}});17const { _onMessage } = require('playwright/lib/server/browserType');18_onMessage({id: 1, method: 'method', params: {value: 'value'}});19const { _onMessage } = require('playwright/lib/server/browserType');20_onMessage({id: 1, method: 'method',

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Using AI Code Generation

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1const Playwright = require('playwright');2const { _onMessage } = Playwright._browserContext;3const { BrowserContext } = Playwright;4const { Browser } = Playwright;5const browser = await BrowserType.launch();6const context = await browser.newContext();7context.on('page', page => console.log('Page opened: ' + page.url()));8context.on('close', () => console.log('Context closed'));9_onMessage.call(context, {10 params: {11 targetInfo: {12 },13 },14});15_onMessage.call(context, {16 params: {17 },18});19await context.close();20**`Playwright.launch([options])`**

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Playwright tutorial

LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.

Chapters:

  1. What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
  2. How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
  3. Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
  4. What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
  5. Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
  6. Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
  7. Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
  8. Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
  9. Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
  10. Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
  11. Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
  12. Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.

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