How to use _onLoadingStopped method in Puppeteer

Best JavaScript code snippet using puppeteer

FrameManager.js

Source:FrameManager.js

...124    _onFrameStoppedLoading(frameId) {125        const frame = this._frames.get(frameId);126        if (!frame)127            return;128        frame._onLoadingStopped();129        this.emit(Events_1.Events.FrameManager.LifecycleEvent, frame);130    }131    _handleFrameTree(frameTree) {132        if (frameTree.frame.parentId)133            this._onFrameAttached(frameTree.frame.id, frameTree.frame.parentId);134        this._onFrameNavigated(frameTree.frame);135        if (!frameTree.childFrames)136            return;137        for (const child of frameTree.childFrames)138            this._handleFrameTree(child);139    }140    page() {141        return this._page;142    }143    mainFrame() {144        return this._mainFrame;145    }146    frames() {147        return Array.from(this._frames.values());148    }149    frame(frameId) {150        return this._frames.get(frameId) || null;151    }152    _onFrameAttached(frameId, parentFrameId) {153        if (this._frames.has(frameId))154            return;155        helper_1.assert(parentFrameId);156        const parentFrame = this._frames.get(parentFrameId);157        const frame = new Frame(this, this._client, parentFrame, frameId);158        this._frames.set(frame._id, frame);159        this.emit(Events_1.Events.FrameManager.FrameAttached, frame);160    }161    _onFrameNavigated(framePayload) {162        const isMainFrame = !framePayload.parentId;163        let frame = isMainFrame164            ? this._mainFrame165            : this._frames.get(framePayload.id);166        helper_1.assert(isMainFrame || frame, 'We either navigate top level or have old version of the navigated frame');167        // Detach all child frames first.168        if (frame) {169            for (const child of frame.childFrames())170                this._removeFramesRecursively(child);171        }172        // Update or create main frame.173        if (isMainFrame) {174            if (frame) {175                // Update frame id to retain frame identity on cross-process navigation.176                this._frames.delete(frame._id);177                frame._id = framePayload.id;178            }179            else {180                // Initial main frame navigation.181                frame = new Frame(this, this._client, null, framePayload.id);182            }183            this._frames.set(framePayload.id, frame);184            this._mainFrame = frame;185        }186        // Update frame payload.187        frame._navigated(framePayload);188        this.emit(Events_1.Events.FrameManager.FrameNavigated, frame);189    }190    async _ensureIsolatedWorld(name) {191        if (this._isolatedWorlds.has(name))192            return;193        this._isolatedWorlds.add(name);194        await this._client.send('Page.addScriptToEvaluateOnNewDocument', {195            source: `//# sourceURL=${ExecutionContext_1.EVALUATION_SCRIPT_URL}`,196            worldName: name,197        }),198            await Promise.all(this.frames().map((frame) => this._client199                .send('Page.createIsolatedWorld', {200                frameId: frame._id,201                grantUniveralAccess: true,202                worldName: name,203            })204                .catch(helper_1.debugError))); // frames might be removed before we send this205    }206    _onFrameNavigatedWithinDocument(frameId, url) {207        const frame = this._frames.get(frameId);208        if (!frame)209            return;210        frame._navigatedWithinDocument(url);211        this.emit(Events_1.Events.FrameManager.FrameNavigatedWithinDocument, frame);212        this.emit(Events_1.Events.FrameManager.FrameNavigated, frame);213    }214    _onFrameDetached(frameId) {215        const frame = this._frames.get(frameId);216        if (frame)217            this._removeFramesRecursively(frame);218    }219    _onExecutionContextCreated(contextPayload) {220        const auxData = contextPayload.auxData;221        const frameId = auxData ? auxData.frameId : null;222        const frame = this._frames.get(frameId) || null;223        let world = null;224        if (frame) {225            if (contextPayload.auxData && !!contextPayload.auxData['isDefault']) {226                world = frame._mainWorld;227            }228            else if (contextPayload.name === UTILITY_WORLD_NAME &&229                !frame._secondaryWorld._hasContext()) {230                // In case of multiple sessions to the same target, there's a race between231                // connections so we might end up creating multiple isolated worlds.232                // We can use either.233                world = frame._secondaryWorld;234            }235        }236        if (contextPayload.auxData && contextPayload.auxData['type'] === 'isolated')237            this._isolatedWorlds.add(contextPayload.name);238        const context = new ExecutionContext_1.ExecutionContext(this._client, contextPayload, world);239        if (world)240            world._setContext(context);241        this._contextIdToContext.set(contextPayload.id, context);242    }243    /**244     * @param {number} executionContextId245     */246    _onExecutionContextDestroyed(executionContextId) {247        const context = this._contextIdToContext.get(executionContextId);248        if (!context)249            return;250        this._contextIdToContext.delete(executionContextId);251        if (context._world)252            context._world._setContext(null);253    }254    _onExecutionContextsCleared() {255        for (const context of this._contextIdToContext.values()) {256            if (context._world)257                context._world._setContext(null);258        }259        this._contextIdToContext.clear();260    }261    executionContextById(contextId) {262        const context = this._contextIdToContext.get(contextId);263        helper_1.assert(context, 'INTERNAL ERROR: missing context with id = ' + contextId);264        return context;265    }266    _removeFramesRecursively(frame) {267        for (const child of frame.childFrames())268            this._removeFramesRecursively(child);269        frame._detach();270        this._frames.delete(frame._id);271        this.emit(Events_1.Events.FrameManager.FrameDetached, frame);272    }273}274exports.FrameManager = FrameManager;275class Frame {276    constructor(frameManager, client, parentFrame, frameId) {277        this._url = '';278        this._detached = false;279        this._loaderId = '';280        this._lifecycleEvents = new Set();281        this._frameManager = frameManager;282        this._client = client;283        this._parentFrame = parentFrame;284        this._url = '';285        this._id = frameId;286        this._detached = false;287        this._loaderId = '';288        this._mainWorld = new DOMWorld_1.DOMWorld(frameManager, this, frameManager._timeoutSettings);289        this._secondaryWorld = new DOMWorld_1.DOMWorld(frameManager, this, frameManager._timeoutSettings);290        this._childFrames = new Set();291        if (this._parentFrame)292            this._parentFrame._childFrames.add(this);293    }294    async goto(url, options) {295        return await this._frameManager.navigateFrame(this, url, options);296    }297    async waitForNavigation(options) {298        return await this._frameManager.waitForFrameNavigation(this, options);299    }300    executionContext() {301        return this._mainWorld.executionContext();302    }303    async evaluateHandle(pageFunction, ...args) {304        return this._mainWorld.evaluateHandle(pageFunction, ...args);305    }306    async evaluate(pageFunction, ...args) {307        return this._mainWorld.evaluate(pageFunction, ...args);308    }309    async $(selector) {310        return this._mainWorld.$(selector);311    }312    async $x(expression) {313        return this._mainWorld.$x(expression);314    }315    async $eval(selector, pageFunction, ...args) {316        return this._mainWorld.$eval(selector, pageFunction, ...args);317    }318    async $$eval(selector, pageFunction, ...args) {319        return this._mainWorld.$$eval(selector, pageFunction, ...args);320    }321    async $$(selector) {322        return this._mainWorld.$$(selector);323    }324    async content() {325        return this._secondaryWorld.content();326    }327    async setContent(html, options = {}) {328        return this._secondaryWorld.setContent(html, options);329    }330    name() {331        return this._name || '';332    }333    url() {334        return this._url;335    }336    parentFrame() {337        return this._parentFrame;338    }339    childFrames() {340        return Array.from(this._childFrames);341    }342    isDetached() {343        return this._detached;344    }345    async addScriptTag(options) {346        return this._mainWorld.addScriptTag(options);347    }348    async addStyleTag(options) {349        return this._mainWorld.addStyleTag(options);350    }351    async click(selector, options) {352        return this._secondaryWorld.click(selector, options);353    }354    async focus(selector) {355        return this._secondaryWorld.focus(selector);356    }357    async hover(selector) {358        return this._secondaryWorld.hover(selector);359    }360    select(selector, ...values) {361        return this._secondaryWorld.select(selector, ...values);362    }363    async tap(selector) {364        return this._secondaryWorld.tap(selector);365    }366    async type(selector, text, options) {367        return this._mainWorld.type(selector, text, options);368    }369    waitFor(selectorOrFunctionOrTimeout, options = {}, ...args) {370        const xPathPattern = '//';371        if (helper_1.helper.isString(selectorOrFunctionOrTimeout)) {372            const string = selectorOrFunctionOrTimeout;373            if (string.startsWith(xPathPattern))374                return this.waitForXPath(string, options);375            return this.waitForSelector(string, options);376        }377        if (helper_1.helper.isNumber(selectorOrFunctionOrTimeout))378            return new Promise((fulfill) => setTimeout(fulfill, selectorOrFunctionOrTimeout));379        if (typeof selectorOrFunctionOrTimeout === 'function')380            return this.waitForFunction(selectorOrFunctionOrTimeout, options, ...args);381        return Promise.reject(new Error('Unsupported target type: ' + typeof selectorOrFunctionOrTimeout));382    }383    async waitForSelector(selector, options) {384        const handle = await this._secondaryWorld.waitForSelector(selector, options);385        if (!handle)386            return null;387        const mainExecutionContext = await this._mainWorld.executionContext();388        const result = await mainExecutionContext._adoptElementHandle(handle);389        await handle.dispose();390        return result;391    }392    async waitForXPath(xpath, options) {393        const handle = await this._secondaryWorld.waitForXPath(xpath, options);394        if (!handle)395            return null;396        const mainExecutionContext = await this._mainWorld.executionContext();397        const result = await mainExecutionContext._adoptElementHandle(handle);398        await handle.dispose();399        return result;400    }401    waitForFunction(pageFunction, options = {}, ...args) {402        return this._mainWorld.waitForFunction(pageFunction, options, ...args);403    }404    async title() {405        return this._secondaryWorld.title();406    }407    _navigated(framePayload) {408        this._name = framePayload.name;409        this._url = framePayload.url;410    }411    _navigatedWithinDocument(url) {412        this._url = url;413    }414    _onLifecycleEvent(loaderId, name) {415        if (name === 'init') {416            this._loaderId = loaderId;417            this._lifecycleEvents.clear();418        }419        this._lifecycleEvents.add(name);420    }421    _onLoadingStopped() {422        this._lifecycleEvents.add('DOMContentLoaded');423        this._lifecycleEvents.add('load');424    }425    _detach() {426        this._detached = true;427        this._mainWorld._detach();428        this._secondaryWorld._detach();429        if (this._parentFrame)430            this._parentFrame._childFrames.delete(this);431        this._parentFrame = null;432    }433}434exports.Frame = Frame;435function assertNoLegacyNavigationOptions(options) {...

Frame.js

Source:Frame.js

1/* eslint-env node, browser */2const util = require('util')3const { helper } = require('../helper')4const DOMWorld = require('../DOMWorld')5class Frame {6  /**7   *8   * @param {FrameManager} frameManager9   * @param {Object} cdpFrame10   * @param {Frame} [parentFrame]11   * @return {Frame}12   * @since chrome-remote-interface-extra13   */14  static fromCDPFrame (frameManager, cdpFrame, parentFrame) {15    const frame = new Frame(16      frameManager,17      frameManager._client,18      parentFrame,19      cdpFrame.id20    )21    frame._loaderId = cdpFrame.loaderId || ''22    frame._url = cdpFrame.url || ''23    frame._name = cdpFrame.name || ''24    frame._mimeType = cdpFrame.mimeType25    frame._unreachableUrl = cdpFrame.unreachableUrl26    frame._securityOrigin = cdpFrame.securityOrigin27    return frame28  }29  /**30   * @param {!FrameManager} frameManager31   * @param {!Chrome|CRIConnection|CDPSession|Object} client32   * @param {?Frame} parentFrame33   * @param {string} frameId34   */35  constructor (frameManager, client, parentFrame, frameId) {36    /**37     * @type {!FrameManager}38     * @private39     */40    this._frameManager = frameManager41    /**42     * @type {!Chrome|CRIConnection|CDPSession|Object}43     * @private44     */45    this._client = client46    /**47     * @type {?Frame}48     * @private49     */50    this._parentFrame = parentFrame51    /**52     * @type {string}53     */54    this._id = frameId55    /**56     * @type {boolean}57     * @private58     */59    this._detached = false60    /**61     * @type {string}62     * @private63     */64    this._url = ''65    /**66     * @type {string}67     * @private68     */69    this._loaderId = ''70    /**71     * @type {?string}72     */73    this._navigationURL = null74    /**75     * @type {?string}76     */77    this._parentId = parentFrame != null ? parentFrame.id() : null78    /**79     * @type {?string}80     * @since chrome-remote-interface-extra81     */82    this._securityOrigin = null83    /**84     * @type {?string}85     * @since chrome-remote-interface-extra86     */87    this._mimeType = null88    /**89     * @type {?string}90     * @since chrome-remote-interface-extra91     */92    this._unreachableUrl = null93    /**94     * @type {?string}95     * @private96     */97    this._name = null98    /**99     * @type {!Set<string>}100     */101    this._lifecycleEvents = new Set()102    /**103     * @type {DOMWorld}104     */105    this._mainWorld = new DOMWorld(106      frameManager,107      this,108      frameManager._timeoutSettings109    )110    /**111     * @type {DOMWorld}112     */113    this._secondaryWorld = new DOMWorld(114      frameManager,115      this,116      frameManager._timeoutSettings117    )118    /**119     * @type {!Set<Frame>}120     */121    this._childFrames = new Set()122    if (this._parentFrame) this._parentFrame._childFrames.add(this)123  }124  /**125   * @return {!FrameManager}126   */127  frameManager () {128    return this._frameManager129  }130  /**131   * @return {?string}132   * @since chrome-remote-interface-extra133   */134  securityOrigin () {135    return this._securityOrigin136  }137  /**138   * @return {?string}139   * @since chrome-remote-interface-extra140   */141  mimeType () {142    return this._mimeType143  }144  /**145   * @return {?string}146   */147  unreachableUrl () {148    return this._unreachableUrl149  }150  /**151   * @return {string}152   */153  id () {154    return this._id155  }156  /**157   * @return {?string}158   */159  parentFrameId () {160    return this._parentId161  }162  /**163   * @return {string}164   */165  loaderId () {166    return this._loaderId167  }168  /**169   * @return {string}170   */171  name () {172    return this._name || ''173  }174  /**175   * @return {string}176   */177  url () {178    return this._url179  }180  /**181   * @return {?Frame}182   */183  parentFrame () {184    return this._parentFrame185  }186  /**187   * @return {Array<Frame>}188   */189  childFrames () {190    return Array.from(this._childFrames)191  }192  /**193   * @return {boolean}194   */195  isDetached () {196    return this._detached197  }198  /**199   * @param {string} url200   * @param {!{referer?: string, timeout?: number, waitUntil?: string|Array<string>}=} options201   * @return {Promise<Response|undefined>}202   */203  goto (url, options) {204    return this._frameManager.navigateFrame(this, url, options)205  }206  /**207   * @param {!{timeout?: number, waitUntil?: string|Array<string>}} [options]208   * @return {Promise<Response>}209   */210  waitForNavigation (options) {211    return this._frameManager.waitForFrameNavigation(this, options)212  }213  /**214   * @return {?Promise<ExecutionContext>}215   */216  executionContext () {217    return this._mainWorld.executionContext()218  }219  /**220   * @param {Function|string} pageFunction221   * @param {...*} args222   * @return {Promise<JSHandle>}223   */224  evaluateHandle (pageFunction, ...args) {225    return this._mainWorld.evaluateHandle(pageFunction, ...args)226  }227  /**228   * @param {Function|string} pageFunction229   * @param {...*} args230   * @return {Promise<JSHandle>}231   */232  evaluateHandleWithCliAPI (pageFunction, ...args) {233    return this._mainWorld.evaluateHandleWithCliAPI(pageFunction, args, true)234  }235  /**236   * @param {Function|string} pageFunction237   * @param {...*} args238   * @return {Promise<*>}239   */240  evaluate (pageFunction, ...args) {241    return this._mainWorld.evaluate(pageFunction, ...args)242  }243  /**244   * @param {Function|string} pageFunction245   * @param {...*} args246   * @return {Promise<*>}247   */248  evaluateWithCliAPI (pageFunction, ...args) {249    return this._mainWorld.evaluateHandleWithCliAPI(pageFunction, ...args)250  }251  /**252   * Alias for {@link $}253   * @param {string} selector254   * @return {Promise<ElementHandle|undefined>}255   */256  querySelector (selector) {257    return this.$(selector)258  }259  /**260   * Alias for {@link $$}261   * @param {string} selector262   * @return {Promise<Array<ElementHandle>>}263   */264  querySelectorAll (selector) {265    return this.$$(selector)266  }267  /**268   * Alias for {@link $eval}269   * @param {string} selector270   * @param {Function|String} pageFunction271   * @param {...*} args272   * @return {Promise<Object|undefined>}273   */274  querySelectorEval (selector, pageFunction, ...args) {275    return this.$eval(selector, pageFunction, ...args)276  }277  /**278   * Alias for {@link $$eval}279   * @param {string} selector280   * @param {Function|String} pageFunction281   * @param {...*} args282   * @return {Promise<Object|undefined>}283   */284  querySelectorAllEval (selector, pageFunction, ...args) {285    return this.$$eval(selector, pageFunction, ...args)286  }287  /**288   * Alias for {@link $x}289   * @param {string} expression290   * @return {Promise<Array<ElementHandle>>}291   * @since chrome-remote-interface-extra292   */293  xpathQuery (expression) {294    return this.$x(expression)295  }296  /**297   * @param {string} elemId298   * @return {Promise<ElementHandle|undefined>}299   * @see https://developer.mozilla.org/en-US/docs/Web/API/Document/getElementById300   * @since chrome-remote-interface-extra301   */302  getElementById (elemId) {303    return this._mainWorld.getElementById(elemId)304  }305  /**306   * @param {string} selector307   * @return {Promise<ElementHandle|undefined>}308   */309  $ (selector) {310    return this._mainWorld.$(selector)311  }312  /**313   * @param {string} expression314   * @return {Promise<Array<ElementHandle>>}315   */316  $x (expression) {317    return this._mainWorld.$x(expression)318  }319  /**320   * @param {string} selector321   * @param {Function|string} pageFunction322   * @param {...*} args323   * @return {Promise<Object|undefined>}324   */325  $eval (selector, pageFunction, ...args) {326    return this._mainWorld.$eval(selector, pageFunction, ...args)327  }328  /**329   * @param {string} selector330   * @param {Function|string} pageFunction331   * @param {...*} args332   * @return {Promise<Object|undefined>}333   */334  $$eval (selector, pageFunction, ...args) {335    return this._mainWorld.$$eval(selector, pageFunction, ...args)336  }337  /**338   * @param {string} selector339   * @return {Promise<Array<ElementHandle>>}340   */341  $$ (selector) {342    return this._mainWorld.$$(selector)343  }344  /**345   * @return {Promise<String>}346   */347  content () {348    return this._secondaryWorld.content()349  }350  /**351   * @param {string} html352   * @param {!{timeout?: number, waitUntil?: string|Array<string>}} [options = {}]353   */354  setContent (html, options = {}) {355    return this._secondaryWorld.setContent(html, options)356  }357  /**358   * @param {!{url?: string, path?: string, content?: string, type?: string}} options359   * @return {Promise<ElementHandle>}360   */361  addScriptTag (options) {362    return this._mainWorld.addScriptTag(options)363  }364  /**365   * @param {!{url?: string, path?: string, content?: string}} options366   * @return {Promise<ElementHandle>}367   */368  addStyleTag (options) {369    return this._mainWorld.addStyleTag(options)370  }371  /**372   * @param {string} selector373   * @param {!{delay?: number, button?: "left"|"right"|"middle", clickCount?: number}=} options374   */375  click (selector, options) {376    return this._secondaryWorld.click(selector, options)377  }378  /**379   * @param {string} selector380   */381  focus (selector) {382    return this._secondaryWorld.focus(selector)383  }384  /**385   * @param {string} selector386   */387  hover (selector) {388    return this._secondaryWorld.hover(selector)389  }390  /**391   * @param {string} selector392   * @param {...string} values393   * @return {Promise<Array<string>>}394   */395  select (selector, ...values) {396    return this._secondaryWorld.select(selector, ...values)397  }398  /**399   * @param {string} selector400   */401  tap (selector) {402    return this._secondaryWorld.tap(selector)403  }404  /**405   * @param {string} selector406   * @param {string} text407   * @param {{delay: (number|undefined)}} [options]408   */409  type (selector, text, options) {410    return this._mainWorld.type(selector, text, options)411  }412  /**413   * @param {(string|number|Function)} selectorOrFunctionOrTimeout414   * @param {?Object} options415   * @param {...*} args416   * @return {Promise<JSHandle|Undefined>}417   */418  waitFor (selectorOrFunctionOrTimeout, options = {}, ...args) {419    const xPathPattern = '//'420    if (helper.isString(selectorOrFunctionOrTimeout)) {421      const string = /** @type {string} */ (selectorOrFunctionOrTimeout)422      if (string.startsWith(xPathPattern)) {423        return this.waitForXPath(string, options)424      }425      return this.waitForSelector(string, options)426    }427    if (helper.isNumber(selectorOrFunctionOrTimeout)) {428      return new Promise(resolve =>429        setTimeout(resolve, /** @type {number} */ (selectorOrFunctionOrTimeout))430      )431    }432    if (typeof selectorOrFunctionOrTimeout === 'function') {433      return this.waitForFunction(selectorOrFunctionOrTimeout, options, ...args)434    }435    return Promise.reject(436      new Error(437        'Unsupported target type: ' + typeof selectorOrFunctionOrTimeout438      )439    )440  }441  /**442   * Returns a ElementHandle for this main frames document object443   * @return {Promise<ElementHandle>}444   */445  document () {446    return this._mainWorld.document()447  }448  /**449   * Returns a JSHandle for this main frames window object450   * @return {Promise<JSHandle>}451   */452  window () {453    return this._mainWorld.window()454  }455  /**456   * @param {Function|string} pageFunction457   * @param {!{polling?: string|number, timeout?: number}} [options = {}]458   * @param {...*} args459   * @return {Promise<JSHandle>}460   */461  waitForFunction (pageFunction, options = {}, ...args) {462    return this._mainWorld.waitForFunction(pageFunction, options, ...args)463  }464  /**465   * @return {Promise<string>}466   */467  title () {468    return this._secondaryWorld.title()469  }470  /**471   * @param {string} selector472   * @param {!{visible?: boolean, hidden?: boolean, timeout?: number}=} options473   * @return {Promise<ElementHandle|undefined>}474   */475  async waitForSelector (selector, options) {476    const handle = await this._secondaryWorld.waitForSelector(selector, options)477    if (!handle) return null478    const mainExecutionContext = await this._mainWorld.executionContext()479    const result = await mainExecutionContext._adoptElementHandle(handle)480    await handle.dispose()481    return result482  }483  /**484   * @param {string} xpath485   * @param {!{visible?: boolean, hidden?: boolean, timeout?: number}} [options]486   * @return {Promise<ElementHandle|undefined>}487   */488  async waitForXPath (xpath, options) {489    const handle = await this._secondaryWorld.waitForXPath(xpath, options)490    if (!handle) return null491    const mainExecutionContext = await this._mainWorld.executionContext()492    const result = await mainExecutionContext._adoptElementHandle(handle)493    await handle.dispose()494    return result495  }496  /**497   * @param {!Object} framePayload498   */499  _navigated (framePayload) {500    this._name = framePayload.name501    this._navigationURL = framePayload.url502    this._url = framePayload.url503    this._mimeType = framePayload.mimeType504    this._unreachableUrl = framePayload.unreachableUrl505    this._securityOrigin = framePayload.securityOrigin506  }507  /**508   * @param {string} url509   */510  _navigatedWithinDocument (url) {511    this._url = url512  }513  /**514   * @param {string} loaderId515   * @param {string} name516   */517  _onLifecycleEvent (loaderId, name) {518    if (name === 'init') {519      this._loaderId = loaderId520      this._lifecycleEvents.clear()521    }522    this._lifecycleEvents.add(name)523  }524  _onLoadingStopped () {525    this._lifecycleEvents.add('DOMContentLoaded')526    this._lifecycleEvents.add('load')527  }528  _detach () {529    this._detached = true530    this._mainWorld._detach()531    this._secondaryWorld._detach()532    if (this._parentFrame) this._parentFrame._childFrames.delete(this)533    this._parentFrame = null534  }535  toJSON () {536    return {537      id: this._id,538      detached: this._detached,539      url: this._url,540      loaderId: this._loaderId,541      parentId: this._parentId,542      securityOrigin: this._securityOrigin,543      mimeType: this._mimeType,544      unreachableUrl: this._unreachableUrl,545      childFrames: this.childFrames()546    }547  }548  /** @ignore */549  // eslint-disable-next-line space-before-function-paren550  [util.inspect.custom](depth, options) {551    if (depth < 0) {552      return options.stylize('[Frame]', 'special')553    }554    const newOptions = Object.assign({}, options, {555      depth: options.depth == null ? null : options.depth - 1556    })557    const inner = util.inspect(558      {559        id: this._id,560        detached: this._detached,561        url: this._url,562        loaderId: this._loaderId,563        parentId: this._parentId,564        securityOrigin: this._securityOrigin,565        mimeType: this._mimeType,566        unreachableUrl: this._unreachableUrl,567        numChildFrames: this._childFrames.size568      },569      newOptions570    )571    return `${options.stylize('Frame', 'special')} ${inner}`572  }573}...

Using AI Code Generation

1const puppeteer = require('puppeteer');2(async () => {3  const browser = await puppeteer.launch();4  const page = await browser.newPage();5  await page.screenshot({path: 'example.png'});6  await browser.close();7})();8const Nightmare = require('nightmare')9const nightmare = Nightmare({ show: true })10  .screenshot('google.png')11  .end()12  .then(() => {13    console.log('Done!')14  })15  .catch(error => {16    console.error('Search failed:', error)17  })18const { chromium } = require('playwright');19(async () => {20  const browser = await chromium.launch();21  const context = await browser.newContext();22  const page = await context.newPage();23  await page.screenshot({ path: `screenshot.png` });24  await browser.close();25})();26var casper = require('casper').create();27    this.capture('google.png');28});29casper.run();30const {Builder, By, Key, until} = require('selenium-webdriver');31const driver = new Builder().forBrowser('chrome').build();32driver.findElement(By.name('q')).sendKeys('webdriver', Key.RETURN);33driver.wait(until.titleIs('webdriver - Google Search'), 1000);34driver.quit();35exports.config = {36};37describe('angularjs homepage', function() {38  it('should greet the named user', function() {39    element(by.name('q')).sendKeys('webdriver');40    var greeting = element(by.binding('yourName'));41    expect(greeting.getText()).toEqual('Hello Julie!');42  });43});44var wd = require('wd');45var assert = require('assert

Using AI Code Generation

1const puppeteer = require('puppeteer');2(async () => {3  const browser = await puppeteer.launch();4  const page = await browser.newPage();5  await page.screenshot({ path: 'example.png' });6  await browser.close();7})();8const puppeteer = require('puppeteer');9(async () => {10  const browser = await puppeteer.launch();11  const page = await browser.newPage();12  await page.screenshot({ path: 'example.png' });13  await browser.close();14})();15const puppeteer = require('puppeteer');16(async () => {17  const browser = await puppeteer.launch();18  const page = await browser.newPage();19  await page.screenshot({ path: 'example.png' });20  await browser.close();21})();22const puppeteer = require('puppeteer');23(async () => {24  const browser = await puppeteer.launch();25  const page = await browser.newPage();26  await page.screenshot({ path: 'example.png' });27  await browser.close();28})();29const puppeteer = require('puppeteer');30(async () => {31  const browser = await puppeteer.launch();32  const page = await browser.newPage();33  await page.screenshot({ path: 'example.png' });34  await browser.close();35})();36const puppeteer = require('puppeteer');37(async () => {38  const browser = await puppeteer.launch();39  const page = await browser.newPage();40  await page.screenshot({ path: 'example.png' });41  await browser.close();42})();43const puppeteer = require('puppeteer');

Using AI Code Generation

1const puppeteer = require('puppeteer');2(async () => {3  const browser = await puppeteer.launch({4  });5  const page = await browser.newPage();6  page.on('load', () => console.log('Page loaded!'));7  await page.waitFor(5000);8  await browser.close();9})();

Using AI Code Generation

1const puppeteer = require('puppeteer');2(async () => {3    const browser = await puppeteer.launch();4    const page = await browser.newPage();5    await page._client.send('Page.setDownloadBehavior', {behavior: 'allow', downloadPath: '/home/Downloads'});6    await page._client.send('Page.setDownloadBehavior', {behavior: 'allow', downloadPath: '/home/Downloads'});7    await page.waitForSelector('input[name="q"]');8    await page.type('input[name="q"]', 'puppeteer');9    await page.click('input[type="submit"]');10    await page.waitForNavigation({waitUntil: 'load'});11    await page.waitFor(2000);12    await page.click('a[href="

Using AI Code Generation

1const puppeteer = require('puppeteer');2(async () => {3  const browser = await puppeteer.launch();4  const page = await browser.newPage();5  await page.screenshot({path: 'example.png'});6  await browser.close();7})();8const puppeteer = require('puppeteer');9(async () => {10  const browser = await puppeteer.launch();11  const page = await browser.newPage();12  await page.screenshot({path: 'example.png'});13  await browser.close();14})();15const puppeteer = require('puppeteer');16(async () => {17  const browser = await puppeteer.launch();18  const page = await browser.newPage();19  await page.screenshot({path: 'example.png'});20  await browser.close();21})();22const puppeteer = require('puppeteer');23(async () => {24  const browser = await puppeteer.launch();25  const page = await browser.newPage();26  await page.screenshot({path: 'example.png'});27  await browser.close();28})();29const puppeteer = require('puppeteer');30(async () => {31  const browser = await puppeteer.launch();32  const page = await browser.newPage();33  await page.screenshot({path: 'example.png'});34  await browser.close();35})();36const puppeteer = require('puppeteer');37(async () => {38  const browser = await puppeteer.launch();39  const page = await browser.newPage();

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.