How to use parseUrlIntoDomainTldPort method in Cypress

...557      this._remoteStrategy = 'http'558      this._remoteFileServer = null559      // set an object with port, tld, and domain properties560      // as the remoteHostAndPort561      this._remoteProps = cors.parseUrlIntoDomainTldPort(this._remoteOrigin)562      this._remoteDomainName = _.compact([this._remoteProps.domain, this._remoteProps.tld]).join('.')563      l('remoteOrigin', this._remoteOrigin)564      l('remoteHostAndPort', this._remoteProps)565      l('remoteDocDomain', this._remoteDomainName)566    }567    return this._getRemoteState()568  }569  _callRequestListeners (server, listeners, req, res) {570    return listeners.map((listener) => {571      return listener.call(server, req, res)572    })573  }574  _normalizeReqUrl (server) {575    // because socket.io removes all of our request576    // events, it forces the socket.io traffic to be577    // handled first.578    // however we need to basically do the same thing579    // it does and after we call into socket.io go580    // through and remove all request listeners581    // and change the req.url by slicing out the host582    // because the browser is in proxy mode583    const listeners = server.listeners('request').slice(0)584    server.removeAllListeners('request')585    return server.on('request', (req, res) => {586      setProxiedUrl(req)587      return this._callRequestListeners(server, listeners, req, res)588    })589  }590  _retryBaseUrlCheck (baseUrl, onWarning) {591    return ensureUrl.retryIsListening(baseUrl, {592      retryIntervals: [3000, 3000, 4000],593      onRetry ({ attempt, delay, remaining }) {594        const warning = errors.get('CANNOT_CONNECT_BASE_URL_RETRYING', {595          remaining,596          attempt,597          delay,598          baseUrl,599        })600        return onWarning(warning)601      },602    })603  }604  proxyWebsockets (proxy, socketIoRoute, req, socket, head) {605    // bail if this is our own namespaced socket.io request606    if (req.url.startsWith(socketIoRoute)) {607      if (!this._socketAllowed.isRequestAllowed(req)) {608        socket.write('HTTP/1.1 400 Bad Request\r\n\r\nRequest not made via a Cypress-launched browser.')609        socket.end()610      }611      // we can return here either way, if the socket is still valid socket.io will hook it up612      return613    }614    const host = req.headers.host615    if (host) {616      // get the protocol using req.connection.encrypted617      // get the port & hostname from host header618      const fullUrl = `${req.connection.encrypted ? 'https' : 'http'}://${host}`619      const { hostname, protocol } = url.parse(fullUrl)620      const { port } = cors.parseUrlIntoDomainTldPort(fullUrl)621      const onProxyErr = (err, req, res) => {622        return debug('Got ERROR proxying websocket connection', { err, port, protocol, hostname, req })623      }624      return proxy.ws(req, socket, head, {625        secure: false,626        target: {627          host: hostname,628          port,629          protocol,630        },631        agent,632      }, onProxyErr)633    }634    // we can't do anything with this socket...

...328            this._remoteStrategy = 'http';329            this._remoteFileServer = null;330            // set an object with port, tld, and domain properties331            // as the remoteHostAndPort332            this._remoteProps = network_1.cors.parseUrlIntoDomainTldPort(this._remoteOrigin);333            // @ts-ignore334            this._remoteDomainName = lodash_1.default.compact([this._remoteProps.domain, this._remoteProps.tld]).join('.');335            l('remoteOrigin', this._remoteOrigin);336            l('remoteHostAndPort', this._remoteProps);337            l('remoteDocDomain', this._remoteDomainName);338        }339        return this._getRemoteState();340    }341    proxyWebsockets(proxy, socketIoRoute, req, socket, head) {342        // bail if this is our own namespaced socket.io request343        if (req.url.startsWith(socketIoRoute)) {344            if (!this.socketAllowed.isRequestAllowed(req)) {345                socket.write('HTTP/1.1 400 Bad Request\r\n\r\nRequest not made via a Cypress-launched browser.');346                socket.end();347            }348            // we can return here either way, if the socket is still valid socket.io will hook it up349            return;350        }351        const host = req.headers.host;352        if (host) {353            // get the protocol using req.connection.encrypted354            // get the port & hostname from host header355            const fullUrl = `${req.connection.encrypted ? 'https' : 'http'}://${host}`;356            const { hostname, protocol } = url_1.default.parse(fullUrl);357            const { port } = network_1.cors.parseUrlIntoDomainTldPort(fullUrl);358            const onProxyErr = (err, req, res) => {359                return debug('Got ERROR proxying websocket connection', { err, port, protocol, hostname, req });360            };361            return proxy.ws(req, socket, head, {362                secure: false,363                target: {364                    host: hostname,365                    port,366                    protocol,367                },368                agent: network_1.agent,369            }, onProxyErr);370        }371        // we can't do anything with this socket...

...3describe('lib/util/cors', () => {4  context('.parseUrlIntoDomainTldPort', () => {5    beforeEach(function () {6      this.isEq = (url, obj) => {7        expect(cors.parseUrlIntoDomainTldPort(url)).to.deep.eq(obj)8      }9    })10    it('parses https://www.google.com', function () {11      this.isEq('https://www.google.com', {12        port: '443',13        domain: 'google',14        tld: 'com',15      })16    })17    it('parses http://localhost:8080', function () {18      this.isEq('http://localhost:8080', {19        port: '8080',20        domain: '',21        tld: 'localhost',22      })23    })24    it('parses http://app.localhost:8080', function () {25      this.isEq('http://app.localhost:8080', {26        port: '8080',27        domain: 'app',28        tld: 'localhost',29      })30    })31    it('parses http://app.localhost.dev:8080', function () {32      this.isEq('http://app.localhost.dev:8080', {33        port: '8080',34        domain: 'localhost',35        tld: 'dev',36      })37    })38    it('parses http://app.local:8080', function () {39      this.isEq('http://app.local:8080', {40        port: '8080',41        domain: 'app',42        tld: 'local',43      })44    })45    // public suffix example of a private tld46    it('parses https://example.herokuapp.com', function () {47      this.isEq('https://example.herokuapp.com', {48        port: '443',49        domain: 'example',50        tld: 'herokuapp.com',51      })52    })53    it('parses http://www.local.nl', function () {54      this.isEq('http://www.local.nl', {55        port: '80',56        domain: 'local',57        tld: 'nl',58      })59    })60    // https://github.com/cypress-io/cypress/issues/371761    it('parses http://dev.classea12.beta.gouv.fr', function () {62      this.isEq('http://dev.classea12.beta.gouv.fr', {63        port: '80',64        domain: 'beta',65        tld: 'gouv.fr',66      })67    })68    it('parses http://www.local.nl:8080', function () {69      this.isEq('http://www.local.nl:8080', {70        port: '8080',71        domain: 'local',72        tld: 'nl',73      })74    })75    it('parses 192.168.1.1:8080', function () {76      this.isEq('http://192.168.1.1:8080', {77        port: '8080',78        domain: '',79        tld: '192.168.1.1',80      })81    })82  })83  context('.urlMatchesOriginPolicyProps', () => {84    beforeEach(function () {85      this.isFalse = (url, props) => {86        expect(cors.urlMatchesOriginPolicyProps(url, props)).to.be.false87      }88      this.isTrue = (url, props) => {89        expect(cors.urlMatchesOriginPolicyProps(url, props)).to.be.true90      }91    })92    describe('domain + subdomain', () => {93      beforeEach(function () {94        this.props = cors.parseUrlIntoDomainTldPort('https://staging.google.com')95      })96      it('does not match', function () {97        this.isFalse('https://foo.bar:443', this.props)98        this.isFalse('http://foo.bar:80', this.props)99        this.isFalse('http://foo.bar', this.props)100        this.isFalse('http://staging.google.com', this.props)101        this.isFalse('http://staging.google.com:80', this.props)102        this.isFalse('https://staging.google2.com:443', this.props)103        this.isFalse('https://staging.google.net:443', this.props)104        this.isFalse('https://google.net:443', this.props)105        this.isFalse('http://google.com', this.props)106      })107      it('matches', function () {108        this.isTrue('https://staging.google.com:443', this.props)109        this.isTrue('https://google.com:443', this.props)110        this.isTrue('https://foo.google.com:443', this.props)111        this.isTrue('https://foo.bar.google.com:443', this.props)112      })113    })114    describe('public suffix', () => {115      beforeEach(function () {116        this.props = cors.parseUrlIntoDomainTldPort('https://example.gitlab.io')117      })118      it('does not match', function () {119        this.isFalse('http://example.gitlab.io', this.props)120        this.isFalse('https://foo.gitlab.io:443', this.props)121      })122      it('matches', function () {123        this.isTrue('https://example.gitlab.io:443', this.props)124        this.isTrue('https://foo.example.gitlab.io:443', this.props)125      })126    })127    describe('localhost', () => {128      beforeEach(function () {129        this.props = cors.parseUrlIntoDomainTldPort('http://localhost:4200')130      })131      it('does not match', function () {132        this.isFalse('http://localhost:4201', this.props)133        this.isFalse('http://localhoss:4200', this.props)134      })135      it('matches', function () {136        this.isTrue('http://localhost:4200', this.props)137      })138    })139    describe('app.localhost', () => {140      beforeEach(function () {141        this.props = cors.parseUrlIntoDomainTldPort('http://app.localhost:4200')142      })143      it('does not match', function () {144        this.isFalse('http://app.localhost:4201', this.props)145        this.isFalse('http://app.localhoss:4200', this.props)146      })147      it('matches', function () {148        this.isTrue('http://app.localhost:4200', this.props)149        this.isTrue('http://name.app.localhost:4200', this.props)150      })151    })152    describe('local', () => {153      beforeEach(function () {154        this.props = cors.parseUrlIntoDomainTldPort('http://brian.dev.local')155      })156      it('does not match', function () {157        this.isFalse('https://brian.dev.local:443', this.props)158        this.isFalse('https://brian.dev.local', this.props)159        this.isFalse('http://brian.dev2.local:81', this.props)160      })161      it('matches', function () {162        this.isTrue('http://jennifer.dev.local:80', this.props)163        this.isTrue('http://jennifer.dev.local', this.props)164      })165    })166    describe('ip address', () => {167      beforeEach(function () {168        this.props = cors.parseUrlIntoDomainTldPort('http://192.168.5.10')169      })170      it('does not match', function () {171        this.isFalse('http://192.168.5.10:443', this.props)172        this.isFalse('https://192.168.5.10', this.props)173        this.isFalse('http://193.168.5.10', this.props)174        this.isFalse('http://193.168.5.10:80', this.props)175      })176      it('matches', function () {177        this.isTrue('http://192.168.5.10', this.props)178        this.isTrue('http://192.168.5.10:80', this.props)179      })180    })181  })182  context('.urlMatchesOriginProtectionSpace', () => {...

...30const debug = (0, debug_1.default)('cypress:network:cors');31// match IP addresses or anything following the last .32const customTldsRe = /(^[\d\.]+$|\.[^\.]+$)/;33function getSuperDomain(url) {34    const parsed = parseUrlIntoDomainTldPort(url);35    return lodash_1.default.compact([parsed.domain, parsed.tld]).join('.');36}37exports.getSuperDomain = getSuperDomain;38function parseDomain(domain, options = {}) {39    return (0, parse_domain_1.default)(domain, lodash_1.default.defaults(options, {40        privateTlds: true,41        customTlds: customTldsRe,42    }));43}44exports.parseDomain = parseDomain;45function parseUrlIntoDomainTldPort(str) {46    let { hostname, port, protocol } = uri.parse(str);47    if (!hostname) {48        hostname = '';49    }50    if (!port) {51        port = protocol === 'https:' ? '443' : '80';52    }53    let parsed = parseDomain(hostname);54    // if we couldn't get a parsed domain55    if (!parsed) {56        // then just fall back to a dumb check57        // based on assumptions that the tld58        // is the last segment after the final59        // '.' and that the domain is the segment60        // before that61        const segments = hostname.split('.');62        parsed = {63            tld: segments[segments.length - 1] || '',64            domain: segments[segments.length - 2] || '',65        };66    }67    const obj = {};68    obj.port = port;69    obj.tld = parsed.tld;70    obj.domain = parsed.domain;71    debug('Parsed URL %o', obj);72    return obj;73}74exports.parseUrlIntoDomainTldPort = parseUrlIntoDomainTldPort;75function urlMatchesOriginPolicyProps(urlStr, props) {76    // take a shortcut here in the case77    // where remoteHostAndPort is null78    if (!props) {79        return false;80    }81    const parsedUrl = parseUrlIntoDomainTldPort(urlStr);82    // does the parsedUrl match the parsedHost?83    return lodash_1.default.isEqual(parsedUrl, props);84}85exports.urlMatchesOriginPolicyProps = urlMatchesOriginPolicyProps;86function urlMatchesOriginProtectionSpace(urlStr, origin) {87    const normalizedUrl = uri.addDefaultPort(urlStr).format();88    const normalizedOrigin = uri.addDefaultPort(origin).format();89    return lodash_1.default.startsWith(normalizedUrl, normalizedOrigin);90}...