How to use validateBrowserContextOptions method in Playwright Internal

Best JavaScript code snippet using playwright-internal

browserContext.js

Source:browserContext.js

...342  for (const page of context.pages()) {343    if (page._ownedContext) throw new Error('Please use browser.newContext() for multi-page scripts that share the context.');344  }345}346function validateBrowserContextOptions(options, browserOptions) {347  if (options.noDefaultViewport && options.deviceScaleFactor !== undefined) throw new Error(`"deviceScaleFactor" option is not supported with null "viewport"`);348  if (options.noDefaultViewport && options.isMobile !== undefined) throw new Error(`"isMobile" option is not supported with null "viewport"`);349  if (options.acceptDownloads === undefined) options.acceptDownloads = true;350  if (!options.viewport && !options.noDefaultViewport) options.viewport = {351    width: 1280,352    height: 720353  };354  if (options.recordVideo) {355    if (!options.recordVideo.size) {356      if (options.noDefaultViewport) {357        options.recordVideo.size = {358          width: 800,359          height: 600360        };...

ffBrowser.js

Source:ffBrowser.js

1'use strict'2Object.defineProperty(exports, '__esModule', {3  value: true4})5exports.FFBrowserContext = exports.FFBrowser = void 06var _errors = require('../../utils/errors')7var _utils = require('../../utils/utils')8var _browser = require('../browser')9var _browserContext = require('../browserContext')10var network = _interopRequireWildcard(require('../network'))11var _ffConnection = require('./ffConnection')12var _ffPage = require('./ffPage')13function _getRequireWildcardCache(nodeInterop) {14  if (typeof WeakMap !== 'function') return null15  var cacheBabelInterop = new WeakMap()16  var cacheNodeInterop = new WeakMap()17  return (_getRequireWildcardCache = function (nodeInterop) {18    return nodeInterop ? cacheNodeInterop : cacheBabelInterop19  })(nodeInterop)20}21function _interopRequireWildcard(obj, nodeInterop) {22  if (!nodeInterop && obj && obj.__esModule) {23    return obj24  }25  if (obj === null || (typeof obj !== 'object' && typeof obj !== 'function')) {26    return { default: obj }27  }28  var cache = _getRequireWildcardCache(nodeInterop)29  if (cache && cache.has(obj)) {30    return cache.get(obj)31  }32  var newObj = {}33  var hasPropertyDescriptor =34    Object.defineProperty && Object.getOwnPropertyDescriptor35  for (var key in obj) {36    if (key !== 'default' && Object.prototype.hasOwnProperty.call(obj, key)) {37      var desc = hasPropertyDescriptor38        ? Object.getOwnPropertyDescriptor(obj, key)39        : null40      if (desc && (desc.get || desc.set)) {41        Object.defineProperty(newObj, key, desc)42      } else {43        newObj[key] = obj[key]44      }45    }46  }47  newObj.default = obj48  if (cache) {49    cache.set(obj, newObj)50  }51  return newObj52}53/**54 * Copyright 2018 Google Inc. All rights reserved.55 * Modifications copyright (c) Microsoft Corporation.56 *57 * Licensed under the Apache License, Version 2.0 (the 'License');58 * you may not use this file except in compliance with the License.59 * You may obtain a copy of the License at60 *61 *     http://www.apache.org/licenses/LICENSE-2.062 *63 * Unless required by applicable law or agreed to in writing, software64 * distributed under the License is distributed on an 'AS IS' BASIS,65 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.66 * See the License for the specific language governing permissions and67 * limitations under the License.68 */69class FFBrowser extends _browser.Browser {70  static async connect(transport, options) {71    const connection = new _ffConnection.FFConnection(72      transport,73      options.protocolLogger,74      options.browserLogsCollector75    )76    const browser = new FFBrowser(connection, options)77    if (options.__testHookOnConnectToBrowser)78      await options.__testHookOnConnectToBrowser()79    const promises = [80      connection.send('Browser.enable', {81        attachToDefaultContext: !!options.persistent82      }),83      browser._initVersion()84    ]85    if (options.persistent) {86      browser._defaultContext = new FFBrowserContext(87        browser,88        undefined,89        options.persistent90      )91      promises.push(browser._defaultContext._initialize())92    }93    if (options.proxy)94      promises.push(95        browser._connection.send(96          'Browser.setBrowserProxy',97          toJugglerProxyOptions(options.proxy)98        )99      )100    await Promise.all(promises)101    return browser102  }103  constructor(connection, options) {104    super(options)105    this._connection = void 0106    this._ffPages = void 0107    this._contexts = void 0108    this._version = ''109    this._userAgent = ''110    this._connection = connection111    this._ffPages = new Map()112    this._contexts = new Map()113    this._connection.on(_ffConnection.ConnectionEvents.Disconnected, () =>114      this._onDisconnect()115    )116    this._connection.on(117      'Browser.attachedToTarget',118      this._onAttachedToTarget.bind(this)119    )120    this._connection.on(121      'Browser.detachedFromTarget',122      this._onDetachedFromTarget.bind(this)123    )124    this._connection.on(125      'Browser.downloadCreated',126      this._onDownloadCreated.bind(this)127    )128    this._connection.on(129      'Browser.downloadFinished',130      this._onDownloadFinished.bind(this)131    )132    this._connection.on(133      'Browser.videoRecordingFinished',134      this._onVideoRecordingFinished.bind(this)135    )136  }137  async _initVersion() {138    const result = await this._connection.send('Browser.getInfo')139    this._version = result.version.substring(result.version.indexOf('/') + 1)140    this._userAgent = result.userAgent141  }142  isConnected() {143    return !this._connection._closed144  }145  async newContext(options) {146    ;(0, _browserContext.validateBrowserContextOptions)(options, this.options)147    if (options.isMobile)148      throw new Error('options.isMobile is not supported in Firefox')149    const { browserContextId } = await this._connection.send(150      'Browser.createBrowserContext',151      {152        removeOnDetach: true153      }154    )155    const context = new FFBrowserContext(this, browserContextId, options)156    await context._initialize()157    this._contexts.set(browserContextId, context)158    return context159  }160  contexts() {161    return Array.from(this._contexts.values())162  }163  version() {164    return this._version165  }166  userAgent() {167    return this._userAgent168  }169  _onDetachedFromTarget(payload) {170    const ffPage = this._ffPages.get(payload.targetId)171    this._ffPages.delete(payload.targetId)172    ffPage.didClose()173  }174  _onAttachedToTarget(payload) {175    const { targetId, browserContextId, openerId, type } = payload.targetInfo176    ;(0, _utils.assert)(type === 'page')177    const context = browserContextId178      ? this._contexts.get(browserContextId)179      : this._defaultContext180    ;(0, _utils.assert)(181      context,182      `Unknown context id:${browserContextId}, _defaultContext: ${this._defaultContext}`183    )184    const session = this._connection.createSession(payload.sessionId)185    const opener = openerId ? this._ffPages.get(openerId) : null186    const ffPage = new _ffPage.FFPage(session, context, opener)187    this._ffPages.set(targetId, ffPage)188  }189  _onDownloadCreated(payload) {190    const ffPage = this._ffPages.get(payload.pageTargetId)191    ;(0, _utils.assert)(ffPage)192    if (!ffPage) return193    let originPage = ffPage._initializedPage // If it's a new window download, report it on the opener page.194    if (!originPage) {195      // Resume the page creation with an error. The page will automatically close right196      // after the download begins.197      ffPage._markAsError(new Error('Starting new page download'))198      if (ffPage._opener) originPage = ffPage._opener._initializedPage199    }200    if (!originPage) return201    this._downloadCreated(202      originPage,203      payload.uuid,204      payload.url,205      payload.suggestedFileName206    )207  }208  _onDownloadFinished(payload) {209    const error = payload.canceled ? 'canceled' : payload.error210    this._downloadFinished(payload.uuid, error)211  }212  _onVideoRecordingFinished(payload) {213    var _this$_takeVideo214    ;(_this$_takeVideo = this._takeVideo(payload.screencastId)) === null ||215    _this$_takeVideo === void 0216      ? void 0217      : _this$_takeVideo.reportFinished()218  }219  _onDisconnect() {220    for (const video of this._idToVideo.values())221      video.artifact.reportFinished(_errors.kBrowserClosedError)222    this._idToVideo.clear()223    this._didClose()224  }225}226exports.FFBrowser = FFBrowser227class FFBrowserContext extends _browserContext.BrowserContext {228  constructor(browser, browserContextId, options) {229    super(browser, options, browserContextId)230  }231  async _initialize() {232    ;(0, _utils.assert)(!this._ffPages().length)233    const browserContextId = this._browserContextId234    const promises = [super._initialize()]235    promises.push(236      this._browser._connection.send('Browser.setDownloadOptions', {237        browserContextId,238        downloadOptions: {239          behavior: this._options.acceptDownloads ? 'saveToDisk' : 'cancel',240          downloadsDir: this._browser.options.downloadsPath241        }242      })243    )244    if (this._options.viewport) {245      const viewport = {246        viewportSize: {247          width: this._options.viewport.width,248          height: this._options.viewport.height249        },250        deviceScaleFactor: this._options.deviceScaleFactor || 1251      }252      promises.push(253        this._browser._connection.send('Browser.setDefaultViewport', {254          browserContextId,255          viewport256        })257      )258    }259    if (this._options.hasTouch)260      promises.push(261        this._browser._connection.send('Browser.setTouchOverride', {262          browserContextId,263          hasTouch: true264        })265      )266    if (this._options.userAgent)267      promises.push(268        this._browser._connection.send('Browser.setUserAgentOverride', {269          browserContextId,270          userAgent: this._options.userAgent271        })272      )273    if (this._options.bypassCSP)274      promises.push(275        this._browser._connection.send('Browser.setBypassCSP', {276          browserContextId,277          bypassCSP: true278        })279      )280    if (this._options.ignoreHTTPSErrors)281      promises.push(282        this._browser._connection.send('Browser.setIgnoreHTTPSErrors', {283          browserContextId,284          ignoreHTTPSErrors: true285        })286      )287    if (this._options.javaScriptEnabled === false)288      promises.push(289        this._browser._connection.send('Browser.setJavaScriptDisabled', {290          browserContextId,291          javaScriptDisabled: true292        })293      )294    if (this._options.locale)295      promises.push(296        this._browser._connection.send('Browser.setLocaleOverride', {297          browserContextId,298          locale: this._options.locale299        })300      )301    if (this._options.timezoneId)302      promises.push(303        this._browser._connection.send('Browser.setTimezoneOverride', {304          browserContextId,305          timezoneId: this._options.timezoneId306        })307      )308    if (this._options.permissions)309      promises.push(this.grantPermissions(this._options.permissions))310    if (this._options.extraHTTPHeaders || this._options.locale)311      promises.push(312        this.setExtraHTTPHeaders(this._options.extraHTTPHeaders || [])313      )314    if (this._options.httpCredentials)315      promises.push(this.setHTTPCredentials(this._options.httpCredentials))316    if (this._options.geolocation)317      promises.push(this.setGeolocation(this._options.geolocation))318    if (this._options.offline)319      promises.push(this.setOffline(this._options.offline))320    promises.push(321      this._browser._connection.send('Browser.setColorScheme', {322        browserContextId,323        colorScheme:324          this._options.colorScheme !== undefined325            ? this._options.colorScheme326            : 'light'327      })328    )329    promises.push(330      this._browser._connection.send('Browser.setReducedMotion', {331        browserContextId,332        reducedMotion:333          this._options.reducedMotion !== undefined334            ? this._options.reducedMotion335            : 'no-preference'336      })337    )338    promises.push(339      this._browser._connection.send('Browser.setForcedColors', {340        browserContextId,341        forcedColors:342          this._options.forcedColors !== undefined343            ? this._options.forcedColors344            : 'none'345      })346    )347    if (this._options.recordVideo) {348      promises.push(349        this._ensureVideosPath().then(() => {350          return this._browser._connection.send(351            'Browser.setVideoRecordingOptions',352            {353              // validateBrowserContextOptions ensures correct video size.354              options: {355                ...this._options.recordVideo.size,356                dir: this._options.recordVideo.dir357              },358              browserContextId: this._browserContextId359            }360          )361        })362      )363    }364    if (this._options.proxy) {365      promises.push(366        this._browser._connection.send('Browser.setContextProxy', {367          browserContextId: this._browserContextId,368          ...toJugglerProxyOptions(this._options.proxy)369        })370      )371    }372    await Promise.all(promises)373  }374  _ffPages() {375    return Array.from(this._browser._ffPages.values()).filter(376      (ffPage) => ffPage._browserContext === this377    )378  }379  pages() {380    return this._ffPages()381      .map((ffPage) => ffPage._initializedPage)382      .filter((pageOrNull) => !!pageOrNull)383  }384  async newPageDelegate() {385    ;(0, _browserContext.assertBrowserContextIsNotOwned)(this)386    const { targetId } = await this._browser._connection387      .send('Browser.newPage', {388        browserContextId: this._browserContextId389      })390      .catch((e) => {391        if (e.message.includes('Failed to override timezone'))392          throw new Error(`Invalid timezone ID: ${this._options.timezoneId}`)393        throw e394      })395    return this._browser._ffPages.get(targetId)396  }397  async _doCookies(urls) {398    const { cookies } = await this._browser._connection.send(399      'Browser.getCookies',400      {401        browserContextId: this._browserContextId402      }403    )404    return network.filterCookies(405      cookies.map((c) => {406        const copy = { ...c }407        delete copy.size408        delete copy.session409        return copy410      }),411      urls412    )413  }414  async addCookies(cookies) {415    const cc = network416      .rewriteCookies(cookies)417      .map((c) => ({418        ...c,419        expires: c.expires && c.expires !== -1 ? c.expires : undefined420      }))421    await this._browser._connection.send('Browser.setCookies', {422      browserContextId: this._browserContextId,423      cookies: cc424    })425  }426  async clearCookies() {427    await this._browser._connection.send('Browser.clearCookies', {428      browserContextId: this._browserContextId429    })430  }431  async _doGrantPermissions(origin, permissions) {432    const webPermissionToProtocol = new Map([433      ['geolocation', 'geo'],434      ['persistent-storage', 'persistent-storage'],435      ['push', 'push'],436      ['notifications', 'desktop-notification']437    ])438    const filtered = permissions.map((permission) => {439      const protocolPermission = webPermissionToProtocol.get(permission)440      if (!protocolPermission)441        throw new Error('Unknown permission: ' + permission)442      return protocolPermission443    })444    await this._browser._connection.send('Browser.grantPermissions', {445      origin: origin,446      browserContextId: this._browserContextId,447      permissions: filtered448    })449  }450  async _doClearPermissions() {451    await this._browser._connection.send('Browser.resetPermissions', {452      browserContextId: this._browserContextId453    })454  }455  async setGeolocation(geolocation) {456    ;(0, _browserContext.verifyGeolocation)(geolocation)457    this._options.geolocation = geolocation458    await this._browser._connection.send('Browser.setGeolocationOverride', {459      browserContextId: this._browserContextId,460      geolocation: geolocation || null461    })462  }463  async setExtraHTTPHeaders(headers) {464    this._options.extraHTTPHeaders = headers465    let allHeaders = this._options.extraHTTPHeaders466    if (this._options.locale)467      allHeaders = network.mergeHeaders([468        allHeaders,469        network.singleHeader('Accept-Language', this._options.locale)470      ])471    await this._browser._connection.send('Browser.setExtraHTTPHeaders', {472      browserContextId: this._browserContextId,473      headers: allHeaders474    })475  }476  async setOffline(offline) {477    this._options.offline = offline478    await this._browser._connection.send('Browser.setOnlineOverride', {479      browserContextId: this._browserContextId,480      override: offline ? 'offline' : 'online'481    })482  }483  async _doSetHTTPCredentials(httpCredentials) {484    this._options.httpCredentials = httpCredentials485    await this._browser._connection.send('Browser.setHTTPCredentials', {486      browserContextId: this._browserContextId,487      credentials: httpCredentials || null488    })489  }490  async _doAddInitScript(source) {491    await this._browser._connection.send(492      'Browser.addScriptToEvaluateOnNewDocument',493      {494        browserContextId: this._browserContextId,495        script: source496      }497    )498  }499  async _doExposeBinding(binding) {500    await this._browser._connection.send('Browser.addBinding', {501      browserContextId: this._browserContextId,502      name: binding.name,503      script: binding.source504    })505  }506  async _doUpdateRequestInterception() {507    await this._browser._connection.send('Browser.setRequestInterception', {508      browserContextId: this._browserContextId,509      enabled: !!this._requestInterceptor510    })511  }512  _onClosePersistent() {}513  async _doClose() {514    ;(0, _utils.assert)(this._browserContextId)515    await this._browser._connection.send('Browser.removeBrowserContext', {516      browserContextId: this._browserContextId517    })518    this._browser._contexts.delete(this._browserContextId)519  }520  async _doCancelDownload(uuid) {521    await this._browser._connection.send('Browser.cancelDownload', {522      uuid523    })524  }525}526exports.FFBrowserContext = FFBrowserContext527function toJugglerProxyOptions(proxy) {528  const proxyServer = new URL(proxy.server)529  let port = parseInt(proxyServer.port, 10)530  let type = 'http'531  if (proxyServer.protocol === 'socks5:') type = 'socks'532  else if (proxyServer.protocol === 'socks4:') type = 'socks4'533  else if (proxyServer.protocol === 'https:') type = 'https'534  if (proxyServer.port === '') {535    if (proxyServer.protocol === 'http:') port = 80536    else if (proxyServer.protocol === 'https:') port = 443537  }538  return {539    type,540    bypass: proxy.bypass541      ? proxy.bypass.split(',').map((domain) => domain.trim())542      : [],543    host: proxyServer.hostname,544    port,545    username: proxy.username,546    password: proxy.password547  }...

browser.js

Source:browser.js

1"use strict";2Object.defineProperty(exports, "__esModule", {3  value: true4});5exports.Browser = void 0;6var _browserContext = require("./browserContext");7var _page = require("./page");8var _download = require("./download");9var _instrumentation = require("./instrumentation");10var _artifact = require("./artifact");11/**12 * Copyright (c) Microsoft Corporation.13 *14 * Licensed under the Apache License, Version 2.0 (the "License");15 * you may not use this file except in compliance with the License.16 * You may obtain a copy of the License at17 *18 * http://www.apache.org/licenses/LICENSE-2.019 *20 * Unless required by applicable law or agreed to in writing, software21 * distributed under the License is distributed on an "AS IS" BASIS,22 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.23 * See the License for the specific language governing permissions and24 * limitations under the License.25 */26class Browser extends _instrumentation.SdkObject {27  constructor(options) {28    super(options.rootSdkObject, 'browser');29    this.options = void 0;30    this._downloads = new Map();31    this._defaultContext = null;32    this._startedClosing = false;33    this._idToVideo = new Map();34    this.attribution.browser = this;35    this.options = options;36  }37  async newContext(metadata, options) {38    (0, _browserContext.validateBrowserContextOptions)(options, this.options);39    const context = await this.doCreateNewContext(options);40    if (options.storageState) await context.setStorageState(metadata, options.storageState);41    return context;42  }43  _downloadCreated(page, uuid, url, suggestedFilename) {44    const download = new _download.Download(page, this.options.downloadsPath || '', uuid, url, suggestedFilename);45    this._downloads.set(uuid, download);46  }47  _downloadFilenameSuggested(uuid, suggestedFilename) {48    const download = this._downloads.get(uuid);49    if (!download) return;50    download._filenameSuggested(suggestedFilename);51  }52  _downloadFinished(uuid, error) {53    const download = this._downloads.get(uuid);54    if (!download) return;55    download.artifact.reportFinished(error);56    this._downloads.delete(uuid);57  }58  _videoStarted(context, videoId, path, pageOrError) {59    const artifact = new _artifact.Artifact(context, path);60    this._idToVideo.set(videoId, {61      context,62      artifact63    });64    pageOrError.then(page => {65      if (page instanceof _page.Page) {66        page._video = artifact;67        page.emitOnContext(_browserContext.BrowserContext.Events.VideoStarted, artifact);68        page.emit(_page.Page.Events.Video, artifact);69      }70    });71  }72  _takeVideo(videoId) {73    const video = this._idToVideo.get(videoId);74    this._idToVideo.delete(videoId);75    return video === null || video === void 0 ? void 0 : video.artifact;76  }77  _didClose() {78    for (const context of this.contexts()) context._browserClosed();79    if (this._defaultContext) this._defaultContext._browserClosed();80    this.emit(Browser.Events.Disconnected);81  }82  async close() {83    if (!this._startedClosing) {84      this._startedClosing = true;85      await this.options.browserProcess.close();86    }87    if (this.isConnected()) await new Promise(x => this.once(Browser.Events.Disconnected, x));88  }89  async killForTests() {90    await this.options.browserProcess.kill();91  }92}93exports.Browser = Browser;94Browser.Events = {95  Disconnected: 'disconnected'...

Using AI Code Generation

1const { validateBrowserContextOptions } = require('playwright/lib/server/browserContext');2const { validateBrowserTypeOptions } = require('playwright/lib/server/browserType');3const { validateLaunchOptions } = require('playwright/lib/server/browserType');4const { validateBrowserOptions } = require('playwright/lib/server/browserType');5const { validateBrowserContextOptions } = require('playwright/lib/server/browserContext');6const { validateBrowserTypeOptions } = require('playwright/lib/server/browserType');7const { validateLaunchOptions } = require('playwright/lib/server/browserType');8const { validateBrowserOptions } = require('playwright/lib/server/browserType');9const { devices } = require('playwright');10const { chromium } = require('playwright');11const { firefox } = require('playwright');12const { webkit } = require('playwright');13const { BrowserContext } = require('playwright');14const { BrowserType } = require('playwright');15const { Browser } = require('playwright');16const { DeviceDescriptor } = require('playwright');17const { ElementHandle } = require('playwright');18const { Frame } = require('playwright');19const { Page } = require('playwright');20const { Playwright } = require('playwright');21const { Request } = require('playwright');22const { Response } = require('playwright');23const { Route } = require('playwright');24const { WebSocket } = require('playwright');25const { TimeoutError } = require('playwright');26const { BrowserContextOptions } = require('playwright');27const { LaunchOptions } = require('playwright');28const { BrowserOptions } = require('playwright');29const { BrowserTypeOptions } = require('playwright');30const { BrowserContextOptions } = require('playwright');31const { LaunchOptions } = require('playwright');32const { BrowserOptions } = require('playwright');33const { BrowserTypeOptions } = require('playwright');34const { BrowserContextOptions } = require('playwright');35const { LaunchOptions } = require('playwright');36const { BrowserOptions } = require('playwright');37const { BrowserTypeOptions } = require('playwright');38const { BrowserContextOptions } = require('playwright');39const { LaunchOptions } = require('playwright');40const { BrowserOptions } = require('playwright');41const { BrowserTypeOptions } = require('playwright');42const { BrowserContext

Using AI Code Generation

1const { validateBrowserContextOptions } = require('playwright/lib/server/browserContext');2const options = { ignoreHTTPSErrors: true, viewport: { width: 800, height: 600 } };3validateBrowserContextOptions(options);4console.log('Valid options');5const { validateBrowserContextOptions } = require('playwright/lib/server/browserContext');6const options = { ignoreHTTPSErrors: true, viewport: { width: 800, height: 600 }, foo: 'bar' };7validateBrowserContextOptions(options);8console.log('Valid options');9[Error: Unknown option "foo" while launching browser. Pass { ignoreDefaultArgs: ['--disable-extensions'] } when launching browser to disable validation.]

Using AI Code Generation

1const { validateBrowserContextOptions } = require('playwright/lib/server/browserContext');2const options = {3    recordVideo: {4        size: { width: 1280, height: 720 },5    },6};7const result = validateBrowserContextOptions(options);8console.log(result);9const { validateBrowserContextOptions } = require('playwright/lib/server/browserContext');10const options = {11    recordVideo: {12        size: { width: 1280, height: 720 },13    },14};15const result = validateBrowserContextOptions(options);16console.log(result);17const { validateBrowserContextOptions } = require('playwright/lib/server/browserContext');18const options = {19    recordVideo: {20        size: { width: 1280, height: 720 },21    },22};23const result = validateBrowserContextOptions(options);24console.log(result);25const { validateBrowserContextOptions } = require('playwright/lib/server/browserContext');26const options = {27    recordVideo: {28        size: { width: 1280, height: 720 },29    },30};31const result = validateBrowserContextOptions(options);32console.log(result);

Using AI Code Generation

1const { validateBrowserContextOptions } = require('playwright/lib/server/browserContext');2const { validateBrowserType } = require('playwright/lib/server/browserType');3const { validateBrowserContextOptions } = require('playwright/lib/server/browserContext');4const { validateBrowserType } = require('playwright/lib/server/browserType');5const { validateBrowserContextOptions } = require('playwright/lib/server/browserContext');6const { validateBrowserType } = require('playwright/lib/server/browserType');7const { validateBrowserContextOptions } = require('playwright/lib/server/browserContext');8const { validateBrowserType } = require('playwright/lib/server/browserType');9const { validateBrowserContextOptions } = require('playwright/lib/server/browserContext');10const { validateBrowserType } = require('playwright/lib/server/browserType');11const { validateBrowserContextOptions } = require('playwright/lib/server/browserContext');12const { validateBrowserType } = require('playwright/lib/server/browserType');13const { validateBrowserContextOptions } = require('playwright/lib/server/browserContext');14const { validateBrowserType } = require('playwright/lib/server/browserType');15const { validateBrowserContextOptions } = require('playwright/lib/server/browserContext');16const { validateBrowserType } = require('playwright/lib/server/browserType');17const { validateBrowserContextOptions } = require('playwright/lib/server/browserContext');18const { validateBrowserType } = require('playwright/lib/server/browserType');19const { validateBrowserContextOptions } = require('playwright/lib/server/browserContext');20const { validateBrowserType } = require('playwright/lib/server/browserType');21const { validateBrowserContextOptions } = require('playwright/lib/server/browserContext');

Using AI Code Generation

1const { validateBrowserContextOptions } = require('playwright/lib/server/browserContext');2const {chromium} = require('playwright');3const browser = await chromium.launch();4const context = await browser.newContext();5const options = context.options();6const errors = validateBrowserContextOptions(options);7console.log(errors);8await browser.close();9[ { message: 'options.recordVideo.dir must be a non-empty string' } ]

Using AI Code Generation

1const { validateBrowserContextOptions } = require('playwright/lib/internal/utils');2const options = {3  proxy: {4  }5};6const validatedOptions = validateBrowserContextOptions(options);7console.log(validatedOptions);

Using AI Code Generation

1const { validateBrowserContextOptions } = require('playwright/lib/server/browserContext');2const options = { viewport: { width: 800, height: 600 } };3if (validateBrowserContextOptions(options)) {4  console.log('options are valid');5} else {6  console.log('options are invalid');7}

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:

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.
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.
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.
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.
Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
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.
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.
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.
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.
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.
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.
Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.