How to use netSocketPrototypeConnectApply method in Cypress

Best JavaScript code snippet using cypress

net_profiler.js

Source:net_profiler.js Github

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1const fs = require('fs')2const debug = require('debug')('net-profiler')3function getCaller (level = 5) {4 try {5 return new Error().stack.split('\n')[level].slice(7)6 } catch (e) {7 return 'unknown'8 }9}10function getLogPath (logPath) {11 if (!logPath) {12 const os = require('os')13 const dirName = fs.mkdtempSync(`${os.tmpdir()}/net-profiler-`)14 logPath = `${dirName}/timeline.txt`15 }16 return logPath17}18function Connection (host, port, type = 'connection', toHost, toPort) {19 this.type = type20 this.host = host || 'localhost'21 this.port = port22 this.toHost = toHost || 'localhost'23 this.toPort = toPort24}25Connection.prototype.beginning = function () {26 switch (this.type) {27 case 'server':28 return `O server began listening on ${this.host}:${this.port} at ${getCaller()}`29 case 'client':30 return `C client connected from ${this.host}:${this.port} to server on ${this.toHost}:${this.toPort}`31 default:32 return `X connection opened to ${this.host}:${this.port} by ${getCaller()}`33 }34}35Connection.prototype.ending = function () {36 switch (this.type) {37 case 'server':38 return 'O server closed'39 case 'client':40 return 'C client disconnected'41 default:42 return 'X connection closed'43 }44}45/**46 * Tracks all incoming and outgoing network connections and logs a timeline of network traffic to a file.47 *48 * @param options.net the `net` object to stub, default: nodejs net object49 * @param options.tickMs the number of milliseconds between ticks in the profile, default: 100050 * @param options.tickWhenNoneActive should ticks be recorded when no connections are active, default: false51 * @param options.logPath path to the file to append to, default: new file in your temp directory52 */53function NetProfiler (options = {}) {54 if (!(this instanceof NetProfiler)) return new NetProfiler(options)55 if (!options.net) {56 options.net = require('net')57 }58 this.net = options.net59 this.proxies = {}60 this.activeConnections = []61 this.startTs = new Date() / 100062 this.tickMs = options.tickMs || 100063 this.tickWhenNoneActive = options.tickWhenNoneActive || false64 this.logPath = getLogPath(options.logPath)65 debug('logging to ', this.logPath)66 this.startProfiling()67}68NetProfiler.prototype.install = function () {69 const net = this.net70 const self = this71 function netSocketPrototypeConnectApply (target, thisArg, args) {72 const client = target.bind(thisArg)(...args)73 let options = self.net._normalizeArgs(args)[0]74 if (Array.isArray(options)) {75 options = options[0]76 }77 options.host = options.host || 'localhost'78 const connection = new Connection(options.host, options.port)79 client.on('close', () => {80 self.removeActiveConnection(connection)81 })82 self.addActiveConnection(connection)83 return client84 }85 function netServerPrototypeListenApply (target, thisArg, args) {86 const server = thisArg87 server.on('listening', () => {88 const { host, port } = server.address()89 const connection = new Connection(host, port, 'server')90 self.addActiveConnection(connection)91 server.on('close', () => {92 self.removeActiveConnection(connection)93 })94 server.on('connection', (client) => {95 const clientConn = new Connection(client.remoteAddress, client.remotePort, 'client', host, port)96 self.addActiveConnection(clientConn)97 client.on('close', () => {98 self.removeActiveConnection(clientConn)99 })100 })101 })102 const listener = target.bind(thisArg)(...args)103 return listener104 }105 this.proxies['net.Socket.prototype.connect'] = Proxy.revocable(net.Socket.prototype.connect, {106 apply: netSocketPrototypeConnectApply,107 })108 this.proxies['net.Server.prototype.listen'] = Proxy.revocable(net.Server.prototype.listen, {109 apply: netServerPrototypeListenApply,110 })111 net.Socket.prototype.connect = this.proxies['net.Socket.prototype.connect'].proxy112 net.Server.prototype.listen = this.proxies['net.Server.prototype.listen'].proxy113}114NetProfiler.prototype.uninstall = function () {115 const net = this.net116 net.Socket.prototype.connect = this.proxies['net.Socket.prototype.connect'].proxy['[[Target]]']117 net.Server.prototype.listen = this.proxies['net.Server.prototype.listen'].proxy['[[Target]]']118 this.proxies.forEach((proxy) => {119 proxy.revoke()120 })121}122NetProfiler.prototype.startProfiling = function () {123 this.install()124 debug('profiling started')125 this.logStream = fs.openSync(this.logPath, 'a')126 this.writeTimeline('Profiling started!')127 this.startTimer()128}129NetProfiler.prototype.startTimer = function () {130 if (!this.tickMs) {131 return132 }133 this.timer = setInterval(() => {134 const tick = this.tickWhenNoneActive || this.activeConnections.find((x) => {135 return !!x136 })137 if (tick) {138 this.writeTimeline()139 }140 }, this.tickMs)141}142NetProfiler.prototype.stopTimer = function () {143 clearInterval(this.timer)144}145NetProfiler.prototype.stopProfiling = function () {146 this.writeTimeline('Profiling stopped!')147 this.stopTimer()148 fs.closeSync(this.logStream)149 debug('profiling ended')150 this.uninstall()151}152NetProfiler.prototype.addActiveConnection = function (connection) {153 let index = this.activeConnections.findIndex((x) => {154 return typeof x === 'undefined'155 })156 if (index === -1) {157 index = this.activeConnections.length158 this.activeConnections.push(connection)159 } else {160 this.activeConnections[index] = connection161 }162 this.writeTimeline(index, connection.beginning())163}164NetProfiler.prototype.removeActiveConnection = function (connection) {165 let index = this.activeConnections.findIndex((x) => {166 return x === connection167 })168 this.writeTimeline(index, connection.ending())169 this.activeConnections[index] = undefined170}171NetProfiler.prototype.getTimestamp = function () {172 let elapsed = (new Date() / 1000 - this.startTs).toString()173 const parts = elapsed.split('.', 2)174 if (!parts[1]) {175 parts[1] = '000'176 }177 while (parts[1].length < 3) {178 parts[1] += '0'179 }180 elapsed = `${parts[0]}.${parts[1] ? parts[1].slice(0, 3) : '000'}`181 while (elapsed.length < 11) {182 elapsed = ` ${elapsed}`183 }184 return elapsed185}186NetProfiler.prototype.writeTimeline = function (index, message) {187 if (!message) {188 message = index || ''189 index = this.activeConnections.length190 }191 let row = ` ${this.activeConnections.map((conn, i) => {192 if (conn) {193 return ['|', '1', 'l', ':'][i % 4]194 }195 return ' '196 }).join(' ')}`197 if (message) {198 const column = 3 + index * 4199 row = `${row.substring(0, column - 2)}[ ${message} ]${row.substring(2 + column + message.length)}`200 }201 row = `${this.getTimestamp()}${row.replace(/\s+$/, '')}\n`202 fs.writeSync(this.logStream, row)203}...

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Using AI Code Generation

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1Cypress.on('window:before:load', (win) => {2 cy.stub(win.net.Socket.prototype, 'connect').as('netSocketPrototypeConnectApply');3});4describe('test', () => {5 it('test', () => {6 cy.get('@netSocketPrototypeConnectApply').should('have.been.calledOnce');7 });8});9I am trying to use the cy.server() and cy.route() commands to intercept a request to a server. I am using the following code:10cy.server();11cy.route('POST', '**/api/1.0/auth/login').as('login');

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Using AI Code Generation

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1Cypress.Commands.add('netSocketPrototypeConnectApply', (host, port, cb) => {2 cy.window().then(win => {3 return win.Cypress.netSocketPrototypeConnectApply(host, port, cb)4 })5})6Cypress.on('window:before:load', win => {7 win.Cypress.netSocketPrototypeConnectApply = function(host, port, cb) {8 const net = require('net')9 const socket = net.connect(port, host)10 socket.on('connect', cb)11 }12})13Cypress.Commands.add('netSocketPrototypeConnectApply', (host, port, cb) => {14 cy.window().then(win => {15 return win.Cypress.netSocketPrototypeConnectApply(host, port, cb)16 })17})18Cypress.on('window:before:load', win => {19 win.Cypress.netSocketPrototypeConnectApply = function(host, port, cb) {20 const net = require('net')21 const socket = net.connect(port, host)22 socket.on('connect', cb)23 }24})25Cypress.Commands.add('netSocketPrototypeConnectApply', (host, port, cb) => {26 cy.window().then(win => {27 return win.Cypress.netSocketPrototypeConnectApply(host, port, cb)28 })29})30Cypress.on('window:before:load', win => {31 win.Cypress.netSocketPrototypeConnectApply = function(host, port, cb) {32 const net = require('net')33 const socket = net.connect(port, host)34 socket.on('connect', cb)35 }36})37Cypress.Commands.add('netSocketPrototypeConnectApply', (host, port, cb) => {38 cy.window().then(win => {

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Using AI Code Generation

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1var netSocket = require('net').Socket;2var netSocketPrototypeConnectApply = netSocket.prototype.connect.apply;3var netSocketPrototypeConnect = netSocket.prototype.connect;4var netSocketPrototypeConnectCall = netSocket.prototype.connect.call;5var netSocketPrototypeConnectBind = netSocket.prototype.connect.bind;6var cypressNetSocket = require('cypress').net.Socket;7var cypressNetSocketPrototypeConnectApply = cypressNetSocket.prototype.connect.apply;8var cypressNetSocketPrototypeConnect = cypressNetSocket.prototype.connect;9var cypressNetSocketPrototypeConnectCall = cypressNetSocket.prototype.connect.call;10var cypressNetSocketPrototypeConnectBind = cypressNetSocket.prototype.connect.bind;11netSocket.prototype.connect = function() {12 console.log('netSocket.prototype.connect');13 return netSocketPrototypeConnectCall(this, arguments);14};15netSocket.prototype.connect = function() {16 console.log('netSocket.prototype.connect');17 return netSocketPrototypeConnectBind(this, arguments);18};19netSocket.prototype.connect = function() {20 console.log('netSocket.prototype.connect');21 return netSocketPrototypeConnectApply(this, arguments);22};23cypressNetSocket.prototype.connect = function() {24 console.log('cypressNetSocket.prototype.connect');25 return cypressNetSocketPrototypeConnectCall(this, arguments);26};27cypressNetSocket.prototype.connect = function() {28 console.log('cypressNetSocket.prototype.connect');29 return cypressNetSocketPrototypeConnectBind(this, arguments);30};31cypressNetSocket.prototype.connect = function() {32 console.log('cypressNetSocket.prototype.connect');33 return cypressNetSocketPrototypeConnectApply(this, arguments);34};35var netSocketInstance = new net.Socket();36var cypressNetSocketInstance = new cypressNetSocket();37netSocketInstance.connect();38cypressNetSocketInstance.connect();39netSocketInstance.connect(3000, 'localhost');

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Using AI Code Generation

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1const net = require('net');2const netSocketPrototypeConnectApply = require('cypress-net-stubbing/netSocketPrototypeConnectApply');3const socket = new net.Socket();4const port = 3000;5const host = 'localhost';6const connect = netSocketPrototypeConnectApply(socket, port, host);7connect.then(() => {8 console.log('connected');9 socket.write('hello');10});11socket.on('data', (data) => {12 console.log('data received', data.toString());13});14socket.on('close', () => {15 console.log('closed');16});17describe('Test', () => {18 it('test', () => {19 cy.stubNetSocketConnect();20 });21});22describe('Test', () => {23 it('test', () => {24 cy.stubNetSocketConnect();25 });26});27describe('Test', () => {28 it('test', () => {29 cy.stubNetSocketConnect();30 });31});

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Using AI Code Generation

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1const net = require('net');2const socket = new net.Socket();3const server = net.createServer((socket) => {4 socket.on('data', (data) => {5 socket.write(data);6 });7});8server.listen(4000, '

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Using AI Code Generation

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1let net = require('net');2let socket = net.connect({port: 8080, host: 'localhost'}, () => {3 console.log('connected to server!');4 socket.on('message', (msg) => {5 console.log('received: ' + msg);6 });7 socket.send("Hello from client");8});9socket.on('close', () => {10 console.log('disconnected from server');11});12describe('test', () => {13 it('test', () => {14 cy.visit('test.html');15 cy.window().then(win => {16 cy.stub(win.console, 'log').as('log');17 cy.get('button').click();18 cy.wait(2000);19 cy.get('@log').should('be.calledWith', 'connected to server!');20 cy.get('@log').should('be.calledWith', 'received: Hello from server');21 });22 });23});24let net = require('net');25let socket = net.connect({port: 8080, host: 'localhost'}, () => {26 console.log('connected to server!');27});28socket.on('message', (msg) => {29 console.log('received: ' + msg);30});31socket.send("Hello from client");

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