How to use removeAllExtensions method in Cypress

...53  }54  return automation55}56const _installExtensions = function (extensionPaths = [], options) {57  Windows.removeAllExtensions()58  return extensionPaths.forEach((path) => {59    try {60      return Windows.installExtension(path)61    } catch (error) {62      return options.onWarning(errors.get('EXTENSION_NOT_LOADED', 'Electron', path))63    }64  })65}66const _maybeRecordVideo = function (webContents, options) {67  return async () => {68    const { onScreencastFrame } = options69    debug('maybe recording video %o', { onScreencastFrame })70    if (!onScreencastFrame) {71      return72    }73    webContents.debugger.on('message', (event, method, params) => {74      if (method === 'Page.screencastFrame') {75        onScreencastFrame(params)76      }77    })78    await webContents.debugger.sendCommand('Page.startScreencast', {79      format: 'jpeg',80    })81  }82}83module.exports = {84  _defaultOptions (projectRoot, state, options) {85    const _this = this86    const defaults = {87      x: state.browserX,88      y: state.browserY,89      width: state.browserWidth || 1280,90      height: state.browserHeight || 720,91      devTools: state.isBrowserDevToolsOpen,92      minWidth: 100,93      minHeight: 100,94      contextMenu: true,95      partition: this._getPartition(options),96      trackState: {97        width: 'browserWidth',98        height: 'browserHeight',99        x: 'browserX',100        y: 'browserY',101        devTools: 'isBrowserDevToolsOpen',102      },103      onFocus () {104        if (options.show) {105          return menu.set({ withDevTools: true })106        }107      },108      onNewWindow (e, url) {109        const _win = this110        return _this._launchChild(e, url, _win, projectRoot, state, options)111        .then((child) => {112          // close child on parent close113          _win.on('close', () => {114            if (!child.isDestroyed()) {115              child.destroy()116            }117          })118          // add this pid to list of pids119          tryToCall(child, () => {120            if (instance && instance.pid) {121              instance.pid.push(child.webContents.getOSProcessId())122            }123          })124        })125      },126    }127    return _.defaultsDeep({}, options, defaults)128  },129  _getAutomation,130  _render (url, projectRoot, automation, options = {}) {131    const win = Windows.create(projectRoot, options)132    automation.use(_getAutomation(win, options))133    return this._launch(win, url, options)134    .tap(_maybeRecordVideo(win.webContents, options))135  },136  _launchChild (e, url, parent, projectRoot, state, options) {137    e.preventDefault()138    const [parentX, parentY] = parent.getPosition()139    options = this._defaultOptions(projectRoot, state, options)140    _.extend(options, {141      x: parentX + 100,142      y: parentY + 100,143      trackState: false,144    })145    const win = Windows.create(projectRoot, options)146    // needed by electron since we prevented default and are creating147    // our own BrowserWindow (https://electron.atom.io/docs/api/web-contents/#event-new-window)148    e.newGuest = win149    return this._launch(win, url, options)150  },151  _launch (win, url, options) {152    if (options.show) {153      menu.set({ withDevTools: true })154    }155    ELECTRON_DEBUG_EVENTS.forEach((e) => {156      win.on(e, () => {157        debug('%s fired on the BrowserWindow %o', e, { browserWindowUrl: url })158      })159    })160    return Bluebird.try(() => {161      return this._attachDebugger(win.webContents)162    })163    .then(() => {164      let ua165      ua = options.userAgent166      if (ua) {167        this._setUserAgent(win.webContents, ua)168      }169      const setProxy = () => {170        let ps171        ps = options.proxyServer172        if (ps) {173          return this._setProxy(win.webContents, ps)174        }175      }176      return Bluebird.join(177        setProxy(),178        this._clearCache(win.webContents),179      )180    })181    .then(() => {182      return win.loadURL(url)183    })184    .then(() => {185      // enabling can only happen once the window has loaded186      return this._enableDebugger(win.webContents)187    })188    .return(win)189  },190  _attachDebugger (webContents) {191    try {192      webContents.debugger.attach('1.3')193      debug('debugger attached')194    } catch (err) {195      debug('debugger attached failed %o', { err })196      throw err197    }198    const originalSendCommand = webContents.debugger.sendCommand199    webContents.debugger.sendCommand = function (message, data) {200      debug('debugger: sending %s with params %o', message, data)201      return originalSendCommand.call(webContents.debugger, message, data)202      .then((res) => {203        let debugRes = res204        if (debug.enabled && (_.get(debugRes, 'data.length') > 100)) {205          debugRes = _.clone(debugRes)206          debugRes.data = `${debugRes.data.slice(0, 100)} [truncated]`207        }208        debug('debugger: received response to %s: %o', message, debugRes)209        return res210      }).catch((err) => {211        debug('debugger: received error on %s: %o', message, err)212        throw err213      })214    }215    webContents.debugger.sendCommand('Browser.getVersion')216    webContents.debugger.on('detach', (event, reason) => {217      debug('debugger detached due to %o', { reason })218    })219    webContents.debugger.on('message', (event, method, params) => {220      if (method === 'Console.messageAdded') {221        debug('console message: %o', params.message)222      }223    })224  },225  _enableDebugger (webContents) {226    debug('debugger: enable Console and Network')227    return webContents.debugger.sendCommand('Console.enable')228  },229  _getPartition (options) {230    if (options.isTextTerminal) {231      // create dynamic persisted run232      // to enable parallelization233      return `persist:run-${process.pid}`234    }235    // we're in interactive mode and always236    // use the same session237    return 'persist:interactive'238  },239  _clearCache (webContents) {240    debug('clearing cache')241    return webContents.session.clearCache()242  },243  _setUserAgent (webContents, userAgent) {244    debug('setting user agent to:', userAgent)245    // set both because why not246    webContents.userAgent = userAgent247    return webContents.session.setUserAgent(userAgent)248  },249  _setProxy (webContents, proxyServer) {250    return webContents.session.setProxy({251      proxyRules: proxyServer,252      // this should really only be necessary when253      // running Chromium versions >= 72254      // https://github.com/cypress-io/cypress/issues/1872255      proxyBypassRules: '<-loopback>',256    })257  },258  open (browser, url, options = {}, automation) {259    const { projectRoot, isTextTerminal } = options260    debug('open %o', { browser, url })261    return savedState.create(projectRoot, isTextTerminal)262    .then((state) => {263      return state.get()264    }).then((state) => {265      debug('received saved state %o', state)266      // get our electron default options267      // TODO: this is bad, don't mutate the options object268      options = this._defaultOptions(projectRoot, state, options)269      // get the GUI window defaults now270      options = Windows.defaults(options)271      debug('browser window options %o', _.omitBy(options, _.isFunction))272      const defaultLaunchOptions = utils.getDefaultLaunchOptions({273        preferences: options,274      })275      return utils.executeBeforeBrowserLaunch(browser, defaultLaunchOptions, options)276    }).then((launchOptions) => {277      const { preferences } = launchOptions278      debug('launching browser window to url: %s', url)279      _installExtensions(launchOptions.extensions, options)280      return this._render(url, projectRoot, automation, preferences)281      .then((win) => {282        // cause the webview to receive focus so that283        // native browser focus + blur events fire correctly284        // https://github.com/cypress-io/cypress/issues/1939285        tryToCall(win, 'focusOnWebView')286        const events = new EE287        win.once('closed', () => {288          debug('closed event fired')289          Windows.removeAllExtensions()290          return events.emit('exit')291        })292        instance = _.extend(events, {293          pid: [tryToCall(win, () => {294            return win.webContents.getOSProcessId()295          })],296          browserWindow: win,297          kill () {298            return tryToCall(win, 'destroy')299          },300          removeAllListeners () {301            return tryToCall(win, 'removeAllListeners')302          },303        })...

...43        throw err;44    });45}46exports.installExtension = installExtension;47function removeAllExtensions(win) {48    let extensions;49    try {50        extensions = win.webContents.session.getAllExtensions();51        extensions.forEach(({ id }) => {52            win.webContents.session.removeExtension(id);53        });54    }55    catch (err) {56        debug('error removing all extensions %o', { err, extensions });57    }58}59exports.removeAllExtensions = removeAllExtensions;60function reset() {61    windows = {};...

...39            }40          })41        })42        afterEach(() => {43          removeAllExtensions()44          return closeWindow(w).then(() => { w = null })45        })46        it('should run content script at document_start', (done) => {47          addExtension('content-script-document-start')48          w.webContents.once('dom-ready', () => {49            w.webContents.executeJavaScript('document.documentElement.style.backgroundColor', (result) => {50              expect(result).to.equal('red')51              done()52            })53          })54          w.loadURL('about:blank')55        })56        it('should run content script at document_idle', (done) => {57          addExtension('content-script-document-idle')...

1var classpcpp_1_1_i_pv6_layer =2[3    [ "IPv6Layer", "classpcpp_1_1_i_pv6_layer.html#ad2545ecbcd8e42b449366237745f0774", null ],4    [ "IPv6Layer", "classpcpp_1_1_i_pv6_layer.html#a959b6e8d2698d12418b301e15fbbf446", null ],5    [ "IPv6Layer", "classpcpp_1_1_i_pv6_layer.html#a16dddacbec4de2d1905cedbebc663400", null ],6    [ "IPv6Layer", "classpcpp_1_1_i_pv6_layer.html#a1c9b33cb2b2295bbed21a97b47f746be", null ],7    [ "~IPv6Layer", "classpcpp_1_1_i_pv6_layer.html#acd2642767dd2a9d59ff78ed849a48c62", null ],8    [ "addExtension", "classpcpp_1_1_i_pv6_layer.html#adee1cdbf42f6003d3c748ae51afe4d44", null ],9    [ "computeCalculateFields", "classpcpp_1_1_i_pv6_layer.html#aaba2a45fa6e2cc43edab9a548773faf1", null ],10    [ "getDstIpAddress", "classpcpp_1_1_i_pv6_layer.html#adc2fbb545944fa6fe37fbb6479a7ccfa", null ],11    [ "getExtensionCount", "classpcpp_1_1_i_pv6_layer.html#ade099f395b1912f006c61264ddf0f53a", null ],12    [ "getExtensionOfType", "classpcpp_1_1_i_pv6_layer.html#a51487f783ccfc1ca855c5dc6228020ba", null ],13    [ "getHeaderLen", "classpcpp_1_1_i_pv6_layer.html#ae4cb45c7c29efa8e39c383d78c873223", null ],14    [ "getIPv6Header", "classpcpp_1_1_i_pv6_layer.html#a73e1f7ba82431306bce9c47644be39d1", null ],15    [ "getOsiModelLayer", "classpcpp_1_1_i_pv6_layer.html#a422b78e874b4b295329600eddf59f2a5", null ],16    [ "getSrcIpAddress", "classpcpp_1_1_i_pv6_layer.html#afb6afe8df6a87ceb26ac8e27f5de17b9", null ],17    [ "isFragment", "classpcpp_1_1_i_pv6_layer.html#a6b40f69698814ff81c06e940507aa963", null ],18    [ "operator=", "classpcpp_1_1_i_pv6_layer.html#a8677acd397608ff8535b88cf66e656c7", null ],19    [ "parseNextLayer", "classpcpp_1_1_i_pv6_layer.html#a494abc8a7bfc1a520c86e61fee3a2f46", null ],20    [ "removeAllExtensions", "classpcpp_1_1_i_pv6_layer.html#a3201693539a2f88cc5a4710384e0b03d", null ],21    [ "toString", "classpcpp_1_1_i_pv6_layer.html#a1361b70fd135057ec66249a328641257", null ]...

1var a01142 =2[3    [ "IPv6Layer", "a01142.html#ad2545ecbcd8e42b449366237745f0774", null ],4    [ "IPv6Layer", "a01142.html#a959b6e8d2698d12418b301e15fbbf446", null ],5    [ "IPv6Layer", "a01142.html#a16dddacbec4de2d1905cedbebc663400", null ],6    [ "IPv6Layer", "a01142.html#a1c9b33cb2b2295bbed21a97b47f746be", null ],7    [ "~IPv6Layer", "a01142.html#acd2642767dd2a9d59ff78ed849a48c62", null ],8    [ "addExtension", "a01142.html#adee1cdbf42f6003d3c748ae51afe4d44", null ],9    [ "computeCalculateFields", "a01142.html#aaba2a45fa6e2cc43edab9a548773faf1", null ],10    [ "getDstIpAddress", "a01142.html#a436faafdf30e810e3a8d96e74f256c74", null ],11    [ "getExtensionCount", "a01142.html#a4ea41b0a0d381fe8696ce95e87cf00f8", null ],12    [ "getExtensionOfType", "a01142.html#a80515a5c17a42d5fbae1a8b4877ca98c", null ],13    [ "getHeaderLen", "a01142.html#acee75c2ab7ef3112b58ebe3c73a1c4ce", null ],14    [ "getIPv6Header", "a01142.html#acacfbacbed97b015fb54326f914e3bae", null ],15    [ "getOsiModelLayer", "a01142.html#aff702bd88a02c7f05a84bdf5b77a1a21", null ],16    [ "getSrcIpAddress", "a01142.html#a8080e3a1ef1cd7fe81cd36033bbc52df", null ],17    [ "isFragment", "a01142.html#a87c27497fd33a8d8a4888c7611f56161", null ],18    [ "operator=", "a01142.html#a8677acd397608ff8535b88cf66e656c7", null ],19    [ "parseNextLayer", "a01142.html#a494abc8a7bfc1a520c86e61fee3a2f46", null ],20    [ "removeAllExtensions", "a01142.html#a3201693539a2f88cc5a4710384e0b03d", null ],21    [ "toString", "a01142.html#af2abd76cb9650332abde50e5040aed1d", null ]...

1var a00100 =2[3    [ "IPv6Layer", "a00100.html#ad2545ecbcd8e42b449366237745f0774", null ],4    [ "IPv6Layer", "a00100.html#a959b6e8d2698d12418b301e15fbbf446", null ],5    [ "IPv6Layer", "a00100.html#a16dddacbec4de2d1905cedbebc663400", null ],6    [ "IPv6Layer", "a00100.html#a1c9b33cb2b2295bbed21a97b47f746be", null ],7    [ "~IPv6Layer", "a00100.html#acd2642767dd2a9d59ff78ed849a48c62", null ],8    [ "addExtension", "a00100.html#adee1cdbf42f6003d3c748ae51afe4d44", null ],9    [ "computeCalculateFields", "a00100.html#aaba2a45fa6e2cc43edab9a548773faf1", null ],10    [ "getDstIpAddress", "a00100.html#a436faafdf30e810e3a8d96e74f256c74", null ],11    [ "getExtensionCount", "a00100.html#a4ea41b0a0d381fe8696ce95e87cf00f8", null ],12    [ "getExtensionOfType", "a00100.html#a80515a5c17a42d5fbae1a8b4877ca98c", null ],13    [ "getHeaderLen", "a00100.html#acee75c2ab7ef3112b58ebe3c73a1c4ce", null ],14    [ "getIPv6Header", "a00100.html#acacfbacbed97b015fb54326f914e3bae", null ],15    [ "getOsiModelLayer", "a00100.html#acd20c1ada56b63fcef197a9104deb904", null ],16    [ "getSrcIpAddress", "a00100.html#a8080e3a1ef1cd7fe81cd36033bbc52df", null ],17    [ "isFragment", "a00100.html#a87c27497fd33a8d8a4888c7611f56161", null ],18    [ "operator=", "a00100.html#a8677acd397608ff8535b88cf66e656c7", null ],19    [ "parseNextLayer", "a00100.html#a494abc8a7bfc1a520c86e61fee3a2f46", null ],20    [ "removeAllExtensions", "a00100.html#a3201693539a2f88cc5a4710384e0b03d", null ],21    [ "toString", "a00100.html#af2abd76cb9650332abde50e5040aed1d", null ]...

1var a01072 =2[3    [ "IPv6Layer", "a01072.html#ad2545ecbcd8e42b449366237745f0774", null ],4    [ "IPv6Layer", "a01072.html#a959b6e8d2698d12418b301e15fbbf446", null ],5    [ "IPv6Layer", "a01072.html#a16dddacbec4de2d1905cedbebc663400", null ],6    [ "IPv6Layer", "a01072.html#a1c9b33cb2b2295bbed21a97b47f746be", null ],7    [ "~IPv6Layer", "a01072.html#acd2642767dd2a9d59ff78ed849a48c62", null ],8    [ "addExtension", "a01072.html#adee1cdbf42f6003d3c748ae51afe4d44", null ],9    [ "computeCalculateFields", "a01072.html#aaba2a45fa6e2cc43edab9a548773faf1", null ],10    [ "getDstIpAddress", "a01072.html#a436faafdf30e810e3a8d96e74f256c74", null ],11    [ "getExtensionCount", "a01072.html#a4ea41b0a0d381fe8696ce95e87cf00f8", null ],12    [ "getExtensionOfType", "a01072.html#a80515a5c17a42d5fbae1a8b4877ca98c", null ],13    [ "getHeaderLen", "a01072.html#acee75c2ab7ef3112b58ebe3c73a1c4ce", null ],14    [ "getIPv6Header", "a01072.html#acacfbacbed97b015fb54326f914e3bae", null ],15    [ "getOsiModelLayer", "a01072.html#aff702bd88a02c7f05a84bdf5b77a1a21", null ],16    [ "getSrcIpAddress", "a01072.html#a8080e3a1ef1cd7fe81cd36033bbc52df", null ],17    [ "isFragment", "a01072.html#a87c27497fd33a8d8a4888c7611f56161", null ],18    [ "operator=", "a01072.html#a8677acd397608ff8535b88cf66e656c7", null ],19    [ "parseNextLayer", "a01072.html#a494abc8a7bfc1a520c86e61fee3a2f46", null ],20    [ "removeAllExtensions", "a01072.html#a3201693539a2f88cc5a4710384e0b03d", null ],21    [ "toString", "a01072.html#af2abd76cb9650332abde50e5040aed1d", null ]...

1var a01075 =2[3    [ "IPv6Layer", "a01075.html#ad2545ecbcd8e42b449366237745f0774", null ],4    [ "IPv6Layer", "a01075.html#a959b6e8d2698d12418b301e15fbbf446", null ],5    [ "IPv6Layer", "a01075.html#a16dddacbec4de2d1905cedbebc663400", null ],6    [ "IPv6Layer", "a01075.html#a1c9b33cb2b2295bbed21a97b47f746be", null ],7    [ "~IPv6Layer", "a01075.html#acd2642767dd2a9d59ff78ed849a48c62", null ],8    [ "addExtension", "a01075.html#adee1cdbf42f6003d3c748ae51afe4d44", null ],9    [ "computeCalculateFields", "a01075.html#aaba2a45fa6e2cc43edab9a548773faf1", null ],10    [ "getDstIpAddress", "a01075.html#a436faafdf30e810e3a8d96e74f256c74", null ],11    [ "getExtensionCount", "a01075.html#a4ea41b0a0d381fe8696ce95e87cf00f8", null ],12    [ "getExtensionOfType", "a01075.html#a80515a5c17a42d5fbae1a8b4877ca98c", null ],13    [ "getHeaderLen", "a01075.html#acee75c2ab7ef3112b58ebe3c73a1c4ce", null ],14    [ "getIPv6Header", "a01075.html#acacfbacbed97b015fb54326f914e3bae", null ],15    [ "getOsiModelLayer", "a01075.html#aff702bd88a02c7f05a84bdf5b77a1a21", null ],16    [ "getSrcIpAddress", "a01075.html#a8080e3a1ef1cd7fe81cd36033bbc52df", null ],17    [ "isFragment", "a01075.html#a87c27497fd33a8d8a4888c7611f56161", null ],18    [ "operator=", "a01075.html#a8677acd397608ff8535b88cf66e656c7", null ],19    [ "parseNextLayer", "a01075.html#a494abc8a7bfc1a520c86e61fee3a2f46", null ],20    [ "removeAllExtensions", "a01075.html#a3201693539a2f88cc5a4710384e0b03d", null ],21    [ "toString", "a01075.html#af2abd76cb9650332abde50e5040aed1d", null ]...