1 | 'use strict'
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2 |
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3 |
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4 | const Promise = require('bluebird')
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5 | const _ = require('lodash')
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6 | const { expect } = require('chai')
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7 | const http = require('http')
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8 | const socketIO = require('socket.io')
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9 |
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10 | const { cleanup, clientConnect, closeInstance, ChatService,
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11 | setCustomCleanup, startService } = require('./testutils')
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12 |
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13 | const { cleanupTimeout, port, user1, redisConnect } = require('./config')
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14 |
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15 | module.exports = function () {
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16 | let chatService, socket1, socket2, socket3
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17 |
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18 | afterEach(function (cb) {
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19 | this.timeout(cleanupTimeout)
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20 | cleanup(chatService, [socket1, socket2, socket3], cb)
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21 | chatService = socket1 = socket2 = socket3 = null
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22 | })
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23 |
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24 | it('should be able to spawn a server', function (done) {
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25 | chatService = startService()
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26 | socket1 = clientConnect(user1)
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27 | socket1.on('loginConfirmed', u => {
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28 | expect(u).equal(user1)
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29 | done()
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30 | })
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31 | })
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32 |
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33 | it('should be able to spawn a server without options', function (done) {
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34 | let chatService = new ChatService()
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35 | chatService.on('ready', () => {
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36 | chatService.close().asCallback(done)
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37 | })
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38 | })
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39 |
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40 | it('should be able to integrate with a http server', function (done) {
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41 | let app = http.createServer((req, res) => res.end())
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42 | let chatService1 = startService({ transportOptions: { http: app } })
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43 | app.listen(port)
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44 | setCustomCleanup(
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45 | cb => closeInstance(chatService1)
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46 | .finally(() =>
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47 | Promise.fromCallback(fn => app.close(fn)).catchReturn())
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48 | .asCallback(cb))
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49 | socket1 = clientConnect(user1)
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50 | socket1.on('loginConfirmed', u => {
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51 | expect(u).equal(user1)
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52 | done()
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53 | })
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54 | })
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55 |
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56 | it('should be able to integrate with an io server', function (done) {
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57 | let io = socketIO(port)
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58 | let chatService1 = startService({ transportOptions: {io} })
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59 | setCustomCleanup(cb => closeInstance(chatService1)
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60 | .finally(() => io.close())
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61 | .asCallback(cb))
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62 | socket1 = clientConnect(user1)
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63 | socket1.on('loginConfirmed', u => {
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64 | expect(chatService1.transport.getServer()).equal(io)
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65 | expect(u).equal(user1)
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66 | done()
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67 | })
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68 | })
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69 |
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70 | it('should be able to use a custom state constructor', function (done) {
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71 | this.timeout(5000)
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72 | let MemoryState = require('../src/MemoryState')
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73 | chatService = startService({ state: MemoryState })
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74 | socket1 = clientConnect(user1)
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75 | socket1.on('loginConfirmed', u => {
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76 | expect(u).equal(user1)
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77 | done()
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78 | })
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79 | })
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80 |
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81 | it('should be able to use a custom transport constructor', function (done) {
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82 | this.timeout(5000)
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83 | let Transport = require('../src/SocketIOTransport')
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84 | chatService = startService({ transport: Transport })
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85 | socket1 = clientConnect(user1)
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86 | socket1.on('loginConfirmed', u => {
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87 | expect(u).equal(user1)
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88 | done()
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89 | })
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90 | })
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91 |
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92 | it('should be able to use a custom adapter constructor', function (done) {
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93 | this.timeout(5000)
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94 | let Adapter = require('socket.io-redis')
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95 | chatService = startService(
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96 | { adapter: Adapter, adapterOptions: redisConnect })
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97 | socket1 = clientConnect(user1)
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98 | socket1.on('loginConfirmed', u => {
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99 | expect(u).equal(user1)
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100 | done()
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101 | })
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102 | })
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103 |
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104 | it('should update an instance heartbeat', function (done) {
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105 | this.timeout(4000)
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106 | this.slow(2000)
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107 | chatService = startService({ heartbeatRate: 500 })
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108 | let start = _.now()
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109 | setTimeout(() => chatService.getInstanceHeartbeat(chatService.instanceUID)
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110 | .then(ts => {
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111 | expect(ts).within(start, start + 2000)
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112 | done()
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113 | }), 1000)
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114 | })
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115 | }
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