Best JavaScript code snippet using playwright-internal
libs.js
Source:libs.js  
...12    ScreenOrientation13} = require('@applitools/eyes-webdriverio');14let runner = new VisualGridRunner(10);15// Create chrome browser session16async function createBrowserSession() {17    const chrome = {18        capabilities: {19            browserName: 'chrome'20        },21        logLevel: 'silent',22    };23    // Create a new chrome web driver24    browser = await remote(chrome);25}26// Delete browser session27async function deleteBrowserSession() {28    await browser.deleteSession();29}30// Launch hackathon App...registration_steps.js
Source:registration_steps.js  
...5// const testData = require('../support/util/test_data')6Given('I have an unregistered email', async function () {7  if (global.user) {8    await global.tempEmail.quitDriver()9    global.tempEmail.createBrowserSession()10  }11  const email = await global.tempEmail.getEmailAddress('https://temp-mail.org/')12  global.user = new User(util.getUserData(email))13  this.user = global.user14})15Given('I have a registered user', async function () {16  this.user = global.testData.users.qa_user_517})18Given('I have a user that is registered', async function () {19  if (!global.user) {20    const email = await global.tempEmail.getEmailAddress('https://temp-mail.org/')21    global.user = new User(util.getUserData(email))22    this.response = await userApi.registerUser(global.user.email, global.user.email, global.user.password)23    await util.checkStatus(this.response.status, 200, 'Register user response: ')24    const activationToken = await global.tempEmail.registrationVerification('Registration', 'Confirm Email Address')25    this.response = await userApi.verifyRegistration(activationToken)26    await util.checkStatus(this.response.status, 200, 'Registration verification response: ')27  }28  this.user = global.user29})30When('I register new user using the given email', async function () {31  this.response = await userApi.registerUser(this.user.email, this.user.username, this.user.password)32  await util.checkStatus(this.response.status, 200, 'Register user response: ')33})34When('I verify the registration via email', async function () {35  const activationToken = await global.tempEmail.registrationVerification('Registration', 'Confirm Email Address')36  await userApi.verifyRegistration(activationToken)37  this.response = await userApi.logInUser(this.user.email, this.user.password)38})39When('I attempt to register again', async function () {40  this.response = await userApi.registerUser(this.user.email, this.user.username, this.user.password)41})42When('I register 100 users', async function () {43  const randomName = require('random-name')44  const arrayOfUsers = []45  for (let i = 57; i < 101; i++) {46    if (global.user) {47      await global.tempEmail.quitDriver()48      global.tempEmail.createBrowserSession()49    }50    const email = await global.tempEmail.getEmailAddress('https://temp-mail.org/')51    global.user = new User(util.getUserData(email))52    this.user = global.user53    this.user.username = 'esp_' + i54    this.user.password = 'espTest!1'55    this.user.firstname = randomName.first()56    this.user.lastname = randomName.last()57    this.response = await userApi.registerUser(this.user.email, this.user.username, this.user.password)58    console.log(this.user.email + ' ' + this.user.username + ' ' + this.user.password)59    await util.checkStatus(this.response.status, 200, 'Register user response: ')60    const activationToken = await global.tempEmail.registrationVerification('Registration', 'Confirm Email Address')61    await userApi.verifyRegistration(activationToken)62    this.response = await userApi.logInUser(this.user.email, this.user.password)...pagescraper.js
Source:pagescraper.js  
1process.env.NODE_CONFIG_DIR = `../config`;2const config = require('config');3//4const database = config.get('mongoURIlocal');5const ArticleModel = require('../models/pocketarticles');6//7const { connect2db, closedb, findDocs, save2db } = require('./mongoops');8const { createbrowsersession } = require('./navigation');9const cssArticles = 'article';10//11// Receives array with all article elements in a page, eliminate dupes then populates array (filteredArray) for later scraping those12async function getUrlArticlesForPage(page) {13  const filteredArray = [];14  const results = await page.evaluate(function(css) {15    const elArray = [];16    const items = document.querySelectorAll(css);17    items.forEach(function(article) {18      elArray.push(article.children[0].href);19    });20    return elArray;21  }, cssArticles);22  // filtering existing URLs23  console.log(`here I have ${results.length}`);24  for (const articleUrl of results) {25    const existingDocs = await findDocs(ArticleModel, { url: articleUrl });26    if (existingDocs.length < 1) {27      filteredArray.push(articleUrl);28      await save2db(ArticleModel, { url: articleUrl });29    }30  }31  // console.log(`returning ${filteredArray.length}`);32  return filteredArray;33}34//35// Scrapes pages for elements/articles then populates results array for later scraping articles individually36async function pagescraper(browser) {37  console.log('Opening home page...');38  const page = await browser.newPage();39  await page.goto('https://app.getpocket.com/');40  await page.waitFor(3 * 1000);41  await page.screenshot({ path: '../screenshots/home.png' });42  console.log('Parsing the DOM ...');43  //44  let lastArticleUrl = null;45  let lastArticleUrlSfterScrolling = null;46  let results = [];47  let newResults = [];48  let pageCounter = 1;49  let noNewArticlesCounter = 0;50  const maxBlankPageReturns = 5;51  let lastPageElementHandler = await page.evaluateHandle(css => {52    const elArray = document.querySelectorAll(css);53    return elArray[elArray.length - 1];54  }, cssArticles);55  //56  do {57    // updating article array58    console.log(`Getting articles for the page ${pageCounter}...`);59    newResults = await getUrlArticlesForPage(page);60    results = results.concat(newResults);61    // mapping latest URL in the article array before scrolling62    lastArticleUrl = await page.evaluate(el => {63      console.log(`lastArticleUrl: ${el.children[0].href}`);64      const lastElementUrl = el.children[0].href;65      return lastElementUrl;66    }, lastPageElementHandler);67    // scrolling based on the current latest item obtained before scrolling takes place68    console.log(`Scrolling to the next page ...`);69    await page.evaluate(lastElement => {70      lastElement.scrollIntoViewIfNeeded();71      lastElement.scrollIntoView({72        behavior: 'auto',73        block: 'end',74        inline: 'end',75      });76    }, lastPageElementHandler);77    // wait timeout in order for scrolling takes place and elements change78    await page.waitFor(2 * 1000);79    pageCounter += 1;80    if (newResults.length === 0) {81      noNewArticlesCounter += 1;82    } else {83      noNewArticlesCounter = 0;84    }85    // console.log(`noNewArticlesCounter: ${noNewArticlesCounter}`);86    // After scrolling occurs a new page handler is required to updated article elements87    lastPageElementHandler = await page.evaluateHandle(css => {88      const elArray = document.querySelectorAll(css);89      return elArray[elArray.length - 1];90    }, cssArticles);91    //92    lastArticleUrlSfterScrolling = await page.evaluate(el => {93      console.log(`lastArticleUrlSfterScrolling: ${el.children[0].href}`);94      const lastElementUrl = el.children[0].href;95      return lastElementUrl;96    }, lastPageElementHandler);97  } while (98    noNewArticlesCounter < maxBlankPageReturns &&99    lastArticleUrl !== lastArticleUrlSfterScrolling100  );101  await lastPageElementHandler.dispose();102  browser.close();103  console.log(`I've found ${results.length} articles`);104  // return results;105}106// Main function107async function main() {108  const mongoUp = await connect2db(database);109  if (mongoUp) {110    const webSession = await createbrowsersession();111    await pagescraper(webSession.browserState);112    // const articleArray = await articlescraper(webSession.browserState);113    // console.log(`We have processed ${articleArray.length} articles`);114    closedb(database);115  }116}...articlescraper.js
Source:articlescraper.js  
1process.env.NODE_CONFIG_DIR = `../config`;2const config = require('config');3//4const database = config.get('mongoURIlocal');5const { createbrowsersession } = require('./navigation');6const {7  connect2db,8  closedb,9  findDocs,10  save2db,11  findAndUpdate,12} = require('./mongoops');13const ArticleModel = require('../models/pocketarticles');14const DBLogModel = require('../models/operations');15// these articles shall not pass16function randomIntFromInterval(min, max) {17  return Math.floor(Math.random() * (max - min + 1) + min);18}19// Individually scrapes articles20async function articlescraper(browser, articles) {21  const bypassList = /redirect|youtube|twitter|pdf/g;22  const cssArticleTags = '#root > div > div > div > div > header > div > div a';23  const cssMainArticle = 'header';24  const maxScrapeErrors = 5;25  const resultArray = [];26  let errorsCounter = 0;27  let itemTags;28  //29  for (let i = 0; i < articles.length; i += 1) {30    if (articles[i].url.search(bypassList) !== -1) {31      console.log(`${articles[i].url} bypassed`);32      continue;33    }34    const randomWait = randomIntFromInterval(12,50);35    const page = await browser.newPage();36    try {37      await page.goto(articles[i].url);38    } catch {39      console.log(`Error while trying to open URL - skipping ...`);40      page.close();41      continue;42    }43    console.log(`sleeping for ${randomWait} sec ...`);44    await page.waitFor(randomWait * 1000);45    console.log(`Scraping: ${articles[i].url}`);46    await page.screenshot({ path: '../screenshots/article.png' });47    const articleHandler = await page.evaluateHandle(48      css => document.querySelector(css),49      cssMainArticle50    );51    try {52      itemTags = await page.$$eval(cssArticleTags, nodes =>53        nodes.map(node => node.textContent)54      );55    } catch (err) {56      itemTags = [];57      console.log(`${err}`);58    }59    try {60      resultArray[i] = await page.evaluate(61        (handler, articleTags) => {62          const title = handler.children[0].textContent;63          const tags = articleTags;64          const body = handler.nextElementSibling.outerHTML;65          const scraped = true;66          return { title, tags, body, scraped };67        },68        articleHandler,69        itemTags70      );71    } catch (err) {72      console.log(`Alert! Got an error while scraping article`);73      errorsCounter += 1;74      save2db(DBLogModel, {75        url: articles[i].url,76        statusMsg: err,77        operationType: 'scraping error',78      });79    }80    if (resultArray[i]) {81      // reset error counter - Only used for consecutive scraping errors82      errorsCounter = 0;83      await findAndUpdate(84        ArticleModel,85        { url: articles[i].url },86        resultArray[i]87      );88    }89    await articleHandler.dispose();90    page.close();91    // console.log(`Error counter: ${errorsCounter}`);92    if (errorsCounter > maxScrapeErrors) {93      console.log(94        `Max scraper errors triggered - probably the rate limit threshold was hit! - please check`95      );96      process.exit(1);97    }98  }99  browser.close();100  return resultArray;101}102async function main() {103  const mongoUp = await connect2db(database);104  if (mongoUp) {105    const documents = await findDocs(106      ArticleModel,107      {108        sync: false,109        scraped: false,110      },111      { dateOfEntry: -1 }112    );113    if (documents) {114      const webSession = await createbrowsersession();115      const articlesScraped = await articlescraper(116        webSession.browserState,117        documents118      );119      console.log(`Articles scraped: ${articlesScraped}`);120    }121    closedb(database);122  }123}...navigation.js
Source:navigation.js  
1// Creates Puppeteer Session / authenticates with email & passwd2const puppeteer = require('puppeteer');3const CREDS = require('../config/creds');4async function createbrowsersession() {5  console.log('Initiating browser session...');6  const browser = await puppeteer.launch({7    headless: CREDS.browser.headless,8    ignoreHTTPSErrors: true,9    devtools: false,10    args: [11      "--proxy-server='direct://",12      '--disable-extensions',13      '--proxy-bypass-list=*',14      '--no-sandbox',15      '--disable-setuid-sandbox',16    ],17  });18  const USERNAME_SELECTOR = '#field-1';19  const PASSWORD_SELECTOR = '#field-2';20  const LOGIN_BUTTON_SELECTOR =21    '#login-page-login-container > div > form > input';22  const LOGIN_PAGE = 'https://getpocket.com/login';23  const page = await browser.newPage();24  await page.setViewport({ width: 1056, height: 970 });25  console.log('Opening login page...');26  await page.goto(LOGIN_PAGE);27  console.log(`my user: ${CREDS.pocket.username}`);28  console.log(`my pass: ${CREDS.pocket.password}`);29  await page.waitFor(2 * 1000);30  await page.click(USERNAME_SELECTOR);31  await page.keyboard.type(CREDS.pocket.username);32  await page.click(PASSWORD_SELECTOR);33  await page.keyboard.type(CREDS.pocket.password);34  await page.screenshot({ path: '../screenshots/login.png' });35  await page.click(LOGIN_BUTTON_SELECTOR);36  // if you HIT Captcha, adjust the wait time here37  await page.waitFor(CREDS.pocket.LOGIN_WAIT_TIME * 1000);38  console.log('Login sucessful...');39  //40  await page.screenshot({ path: '../screenshots/afterlogin.png' });41  await page.close();42  return { browserState: browser };43}...storage.js
Source:storage.js  
1import Session from '../../credential/session.js'2export default {3  4  /*5   * Write session to storage 6   */   7  8  WriteCredential:function(data){9      localStorage.setItem(Session.__SESSION_KEY__,Session.CreateBrowserSession(data))10  },11  12  /*13   * Get the credentials from local storage14   */15  16  GetCredential:function(){17    var Credential = localStorage.getItem(Session.__SESSION_KEY__)18    if(Credential == null){19      return{20        email: null,21        id_token: null,22        token: null,23        refresh_token: null,24        auth :false,25        name: null,26        alias:null,27        admin: null28      }29    }else{30      Credential = Session.VerifySession(Credential);31      if(!Credential){32        this.RemoveCredential()33        return null34      }35    }36    return Credential37  },38  39  /*40   * Remove credentials from local storage when logout41   */42  43  RemoveCredential : function(){44    localStorage.removeItem(Session.__SESSION_KEY__);45  }...session.js
Source:session.js  
1import fingerprint from 'fingerprintjs'2import jwt from 'jsonwebtoken';3export default{4  __SESSION_KEY__:'__props__',5  __BROWSER_UID__ : new fingerprint().get() ,6  CreateBrowserSession: function(cridential){7    return (jwt.sign({8        "id_token": cridential.id_token,9        "refresh_token": cridential.refresh_token,10        "token": cridential.token,11        "name": cridential.name,12        "auth": cridential.auth, // to check user is logged in or not13        "alias": cridential.alias,14        "email": cridential.email,15        "admin": cridential.admin // true/false to check admin or client login16    },this.__BROWSER_UID__.toString()))17  },18  VerifySession:function(cridential){19    try{20        return jwt.verify(cridential,this.__BROWSER_UID__.toString());21    }catch(e){22      return false23    }24  }...gibdd.api.js
Source:gibdd.api.js  
1const BrowserSession = require('./helpers/browser-session');2class GibddApi {3    createBrowserSession() {4        return new BrowserSession();5    }6}...Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch();4  const browserContext = await browser.newContext();5  const page = await browserContext.newPage();6  const session = await page.context().createBrowserSession();7  await browser.close();8})();9const { chromium } = require('playwright');10(async () => {11  const browser = await chromium.launch();12  const browserContext = await browser.newContext();13  const page = await browserContext.newPage();14  const session = await page.context().createBrowserSession();15  await browser.close();16})();17const { chromium } = require('playwright');18(async () => {19  const browser = await chromium.launch();20  const browserContext = await browser.newContext();21  const page = await browserContext.newPage();22  const session = await page.context().createBrowserSession();23  await browser.close();24})();25const { chromium } = require('playwright');26(async () => {27  const browser = await chromium.launch();28  const browserContext = await browser.newContext();29  const page = await browserContext.newPage();30  const session = await page.context().createBrowserSession();31  await browser.close();32})();33const { chromium } = require('playwright');34(async () => {35  const browser = await chromium.launch();36  const browserContext = await browser.newContext();37  const page = await browserContext.newPage();38  const session = await page.context().createBrowserSession();39  await browser.close();40})();41const { chromium } = require('playwright');42(async () => {43  const browser = await chromium.launch();44  const browserContext = await browser.newContext();Using AI Code Generation
1const { chromium } = require("playwright");2(async () => {3  const browser = await chromium.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})();Using AI Code Generation
1const playwright = require('playwright');2const { createBrowserSession } = require('playwright/lib/server/browserServer');3(async () => {4  const browser = await playwright.chromium.launch();5  const session = await createBrowserSession(browser);6  const context = await browser.newContext({ browserSession: session });7  const page = await context.newPage();8  await page.screenshot({ path: 'example.png' });9  await browser.close();10})();11const playwright = require('playwright');12const { createBrowserSession } = require('playwright/lib/server/browserServer');13(async () => {14  const browser = await playwright.chromium.launch();15  const session = await createBrowserSession(browser);16  const context = await browser.newContext({ browserSession: session });17  const page = await context.newPage();18  await page.screenshot({ path: 'example.png' });19  await browser.close();20})();21const playwright = require('playwright');22const { createBrowserSession } = require('playwright/lib/server/browserServer');23(async () => {24  const browser = await playwright.chromium.launch();25  const session = await createBrowserSession(browser);26  const context = await browser.newContext({ browserSession: session });27  const page = await context.newPage();28  await page.screenshot({ path: 'example.png' });29  await browser.close();30})();31const playwright = require('playwright');32const { createBrowserSession } = require('playwright/lib/server/browserServer');33(async () => {34  const browser = await playwright.chromium.launch();35  const session = await createBrowserSession(browser);36  const context = await browser.newContext({ browserSession: session });37  const page = await context.newPage();38  await page.screenshot({ path: 'exampleUsing AI Code Generation
1const playwright = require('playwright');2const { createBrowserSession } = require('playwright/lib/server/browserServer');3const { chromium } = require('playwright');4(async () => {5  const browserServer = await createBrowserSession(chromium);6  const browser = await browserServer.connect();7  const context = await browser.newContext();8  const page = await context.newPage();9  await page.screenshot({ path: 'example.png' });10  await browserServer.close();11})();12const playwright = require('playwright');13const { createBrowserSession } = require('playwright/lib/server/browserServer');14const { chromium } = require('playwright');15(async () => {16  const browserServer = await createBrowserSession(chromium);17  const browser = await browserServer.connect();18  const context = await browser.newContext();19  const page = await context.newPage();20  await page.screenshot({ path: 'example.png' });21  await browserServer.close();22})();23I have the following code in my test.js file:When I run this code, I get the following error:Error: Cannot find module 'playwright/lib/server/browserServer'at Function.Module._resolveFilename (internal/modules/cjs/loader.js:1026:15)at Function.Module._load (internal/modules/cjs/loader.js:898:27)at Module.require (internal/modules/cjs/loader.js:1089:19)at require (internal/modules/cjs/helpers.js:73:18)at Object. (/Users/username/Dev/username/playwright-test/test.js:4:37)at Module._compile (internal/modules/cjs/loader.js:1200:30)at Object.Module._extensions..js (internal/modules/cjs/loader.js:1220:10)at Module.load (internal/modules/cjs/loader.js:1050:32)at Function.Module._load (internal/modules/cjs/loader.js:938:14)at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:71:12)I have tried this in Node.js v14.16.0 and v15.8.0 and I get the same error. I have also tried using the following code in my test.js file:When I run this code,Using AI Code Generation
1const { createBrowserSession } = require('playwright/lib/client/session');2const { chromium } = require('playwright');3const main = async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  const { session } = await createBrowserSession(page);8  const { id } = await session.send('Browser.getWindowForTarget');9  await session.send('Browser.setWindowBounds', {10    bounds: {11    }12  });13  await browser.close();14};15main();Using AI Code Generation
1const playwright = require('playwright');2const { createBrowserSession } = require('playwright/lib/server/browserContext');3const { createTestServer } = require('playwright/lib/utils/testserver/');4const { HttpServer } = require('playwright/lib/utils/httpserver');5const httpServer = new HttpServer();6httpServer.routePrefix('/test', (request, response) => {7  response.end('test');8});9httpServer.startServing();10const server = httpServer.baseUrl();11const browser = await playwright.chromium.launch({ headless: false });12const context = await browser.newContext();13const page = await context.newPage();14const session = await createBrowserSession(context, server + '/test');15await page.goto(session.url);16const playwright = require('playwright');17const { createBrowserSession } = require('playwright/lib/server/browserContext');18const { createTestServer } = require('playwright/lib/utils/testserver/');19const { HttpServer } = require('playwright/lib/utils/httpserver');20const httpServer = new HttpServer();21httpServer.routePrefix('/test', (request, response) => {22  response.end('test');23});24httpServer.startServing();25const server = httpServer.baseUrl();26const browser = await playwright.chromium.launch({ headless: false });27const context = await browser.newContext();28const page = await context.newPage();29const session = await createBrowserSession(context, server + '/test');30await page.goto(session.url);31const playwright = require('playwright');32const { createBrowserSession } = require('playwright/lib/server/browserContext');33const { createTestServer } = require('playwright/lib/utils/testserver/');34const { HttpServer } = require('playwright/lib/utils/httpserver');35const httpServer = new HttpServer();36httpServer.routePrefix('/test', (request, response) => {37  response.end('test');38});39httpServer.startServing();40const server = httpServer.baseUrl();41const browser = await playwright.chromium.launch({ headless: false });42const context = await browser.newContext();43const page = await context.newPage();44const session = await createBrowserSession(contextUsing AI Code Generation
1const playwright = require("playwright");2const { createBrowserSession } = require("playwright/lib/internal/browserServerImpl");3const { BrowserType } = require("playwright/lib/server/browserType");4const { Browser } = require("playwright/lib/server/browser");5const { BrowserContext } = require("playwright/lib/server/browserContext");6const { Page } = require("playwright/lib/server/page");7const browserType = new BrowserType(playwright.chromium);8const browser = new Browser(browserType, {9});10const browserContext = new BrowserContext(browser, {11  userAgent: "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/87.0.4280.66 Safari/537.36",12  extraHTTPHeaders: {},13});14const page = new Page(browserContext, {15  viewportSize: { width: 1280, height: 720 },16  screencastVideoSize: { width: 1280, height: 720 },17  viewportSize: { width: 1280, height: 720 },Using AI Code Generation
1(async () => {2  const { createBrowserSession } = require('playwright/lib/server/browserType');3  const browserSession = await createBrowserSession('chromium');4  console.log(browserSession);5})();6{ browser: Browser { _browserContext: [BrowserContext] }, browserContext: BrowserContext {} }7(async () => {8  const { createBrowserSession } = require('playwright/lib/server/browserType');9  const browserSession = await createBrowserSession('chromium');10  const browserContext = await browserSession.browserContext();11  console.log(browserContext);12})();13BrowserContext {}14(async () => {15  const { createBrowserSession } = require('playwright/lib/server/browserType');16  const browserSession = await createBrowserSession('chromium');17  const browserContext = await browserSession.browserContext();18  const page = await browserContext.newPage();19  console.log(page);20})();21Page {}22(async () => {23  const { createBrowserSession } = require('playwright/lib/server/browserType');24  const browserSession = await createBrowserSession('chromium');25  const browserContext = await browserSession.browserContext();26  const page = await browserContext.newPage();27})();Using AI Code Generation
1import { createBrowserSession } from ‘playwright/lib/server/browserServer.js’;2const browserServer = await createBrowserSession({ headless: false, channel: ‘chrome’ });3const browser = await browserServer.connect();4const page = await browser.newPage();5await page.screenshot({ path: ‘google.png’ });6await browser.close();7await browserServer.close();8import { createBrowserSession } from ‘playwright/lib/server/browserServer.js’;9describe(‘Playwright Internal API’, () => {10it(‘Test’, async () => {11const browserServer = await createBrowserSession({ headless: false, channel: ‘chrome’ });12const browser = await browserServer.connect();13const page = await browser.newPage();14await page.screenshot({ path: ‘google.png’ });15await browser.close();16await browserServer.close();17});18});19importLambdaTest’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.
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