1 | 'use strict'
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2 |
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3 |
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4 |
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5 | const Promise = require('bluebird')
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6 | const { expect } = require('chai')
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7 |
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8 | const { cleanup, clientConnect, closeInstance, nextTick,
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9 | parallel, setCustomCleanup, startService } = require('./testutils')
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10 |
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11 | const { cleanupTimeout, user1, roomName1 } = require('./config')
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12 |
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13 | module.exports = function () {
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14 | let instance1, socket1, socket2, socket3
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15 |
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16 | afterEach(function (cb) {
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17 | this.timeout(cleanupTimeout)
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18 | cleanup([instance1], [socket1, socket2, socket3], cb)
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19 | instance1 = socket1 = socket2 = socket3 = null
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20 | })
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21 |
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22 | it('should recover from rollback room join errors', function (done) {
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23 | instance1 = startService()
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24 | instance1.addRoom(roomName1, null, () => {
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25 | socket1 = clientConnect(user1)
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26 | socket1.on('loginConfirmed', (userName, { id }) => {
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27 | instance1.state.getUser(user1).then(user => {
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28 | let orig1 = user.userState.removeSocketFromRoom
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29 | let orig2 = user.userState.addSocketToRoom
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30 | setCustomCleanup(cb => {
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31 | user.userState.__proto__.removeSocketFromRoom = orig1
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32 | user.userState.__proto__.addSocketToRoom = orig2
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33 | closeInstance(instance1).asCallback(cb)
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34 | })
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35 | user.userState.__proto__.removeSocketFromRoom = function () {
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36 | return Promise.reject(new Error())
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37 | }
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38 | user.userState.__proto__.addSocketToRoom = function () {
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39 | return Promise.reject(
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40 | new Error('This is an error mockup for testing.'))
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41 | }
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42 | parallel([
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43 | cb => socket1.emit('roomJoin', roomName1, (error, data) => {
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44 | expect(error).ok
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45 | cb()
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46 | }),
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47 | cb => instance1.on('storeConsistencyFailure', (error, data) => {
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48 | nextTick(() => {
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49 | expect(error).ok
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50 | expect(data).an('Object')
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51 | expect(data).include.keys('roomName', 'userName', 'opType')
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52 | expect(data.roomName).equal(roomName1)
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53 | expect(data.userName).equal(user1)
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54 | expect(data.opType).equal('userRooms')
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55 | cb()
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56 | })
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57 | })
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58 | ], error => {
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59 | expect(error).not.ok
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60 | user.userState.__proto__.removeSocketFromRoom = orig1
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61 | user.userState.__proto__.addSocketToRoom = orig2
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62 | instance1.roomStateSync(roomName1)
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63 | .then(() => Promise.join(
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64 | instance1.execUserCommand(user1, 'listOwnSockets'),
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65 | instance1.execUserCommand(
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66 | true, 'roomGetAccessList', roomName1, 'userlist'),
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67 | (sockets, [list]) => {
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68 | expect(sockets[id]).an.array
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69 | expect(sockets[id]).empty
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70 | expect(list).empty
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71 | }).asCallback(done))
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72 | })
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73 | })
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74 | })
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75 | })
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76 | })
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77 |
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78 | it('should recover from leave room errors', function (done) {
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79 | instance1 = startService()
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80 | instance1.addRoom(roomName1, null, () => {
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81 | socket1 = clientConnect(user1)
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82 | socket1.on('loginConfirmed', (userName, { id }) => {
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83 | socket1.emit('roomJoin', roomName1, () => {
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84 | instance1.state.getRoom(roomName1).then(room => {
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85 | let orig = room.leave
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86 | setCustomCleanup(cb => {
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87 | room.__proto__.leave = orig
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88 | closeInstance(instance1).asCallback(cb)
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89 | })
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90 | room.__proto__.leave = function () {
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91 | return Promise.reject(new Error())
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92 | }
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93 | parallel([
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94 | cb => socket1.emit('roomLeave', roomName1, (error, data) => {
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95 | expect(error).not.ok
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96 | cb()
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97 | }),
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98 | cb => instance1.on('storeConsistencyFailure', (error, data) => {
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99 | nextTick(() => {
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100 | expect(error).ok
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101 | expect(data).an('Object')
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102 | expect(data).include.keys('roomName', 'userName', 'opType')
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103 | expect(data.roomName).equal(roomName1)
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104 | expect(data.userName).equal(user1)
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105 | expect(data.opType).equal('roomUserlist')
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106 | cb()
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107 | })
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108 | })
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109 | ], error => {
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110 | expect(error).not.ok
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111 | room.__proto__.leave = orig
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112 | instance1.roomStateSync(roomName1)
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113 | .then(() => Promise.join(
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114 | instance1.execUserCommand(user1, 'listOwnSockets'),
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115 | instance1.execUserCommand(
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116 | true, 'roomGetAccessList', roomName1, 'userlist'),
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117 | ([sockets], [list]) => {
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118 | expect(sockets[id]).an.array
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119 | expect(sockets[id]).empty
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120 | expect(list).empty
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121 | }).asCallback(done))
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122 | })
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123 | })
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124 | })
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125 | })
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126 | })
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127 | })
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128 |
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129 | it('should recover from remove socket errors', function (done) {
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130 | instance1 = startService()
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131 | instance1.addRoom(roomName1, null, () => {
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132 | socket1 = clientConnect(user1)
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133 | socket1.on('loginConfirmed', (userName, { id }) => {
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134 | socket1.emit('roomJoin', roomName1, () => {
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135 | instance1.state.getUser(user1).then(user => {
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136 | let orig = user.userState.removeSocket
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137 | setCustomCleanup(cb => {
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138 | user.userState.__proto__.removeSocket = orig
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139 | closeInstance(instance1).asCallback(cb)
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140 | })
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141 | user.userState.__proto__.removeSocket = function () {
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142 | return Promise.reject(new Error())
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143 | }
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144 | socket1.disconnect()
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145 | instance1.on('storeConsistencyFailure', (error, data) => {
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146 | nextTick(() => {
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147 | user.userState.__proto__.removeSocket = orig
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148 | expect(error).ok
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149 | expect(data).an('Object')
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150 | expect(data).include.keys('userName', 'id', 'opType')
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151 | expect(data.userName).equal(user1)
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152 | expect(data.id).equal(id)
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153 | expect(data.opType).equal('userSockets')
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154 | instance1.userStateSync(user1)
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155 | .then(() =>
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156 | instance1.execUserCommand(user1, 'listOwnSockets'))
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157 | .spread(sockets => expect(sockets).empty)
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158 | .asCallback(done)
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159 | })
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160 | })
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161 | })
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162 | })
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163 | })
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164 | })
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165 | })
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166 |
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167 | it('should recover from remove from room errors', function (done) {
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168 | instance1 = startService()
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169 | instance1.addRoom(roomName1, null, () => {
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170 | socket1 = clientConnect(user1)
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171 | socket1.on('loginConfirmed', (userName, { id }) => {
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172 | socket1.emit('roomJoin', roomName1, () => {
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173 | instance1.state.getUser(user1).then(user => {
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174 | let orig = user.userState.removeAllSocketsFromRoom
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175 | setCustomCleanup(cb => {
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176 | user.userState.__proto__.removeAllSocketsFromRoom = orig
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177 | closeInstance(instance1).asCallback(cb)
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178 | })
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179 | user.userState.__proto__.removeAllSocketsFromRoom = function () {
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180 | return Promise.reject(new Error())
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181 | }
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182 | instance1.execUserCommand(
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183 | true, 'roomAddToList', roomName1, 'blacklist', [user1],
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184 | error => expect(error).not.ok)
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185 | instance1.on('storeConsistencyFailure', (error, data) => {
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186 | nextTick(() => {
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187 | user.userState.__proto__.removeAllSocketsFromRoom = orig
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188 | expect(error).ok
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189 | expect(data).an('Object')
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190 | expect(data).include.keys('roomName', 'userName', 'opType')
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191 | expect(data.roomName).equal(roomName1)
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192 | expect(data.userName).equal(user1)
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193 | expect(data.opType).equal('roomUserlist')
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194 | instance1.userStateSync(user1).then(() => {
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195 | return Promise.join(
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196 | instance1.execUserCommand(user1, 'listOwnSockets'),
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197 | instance1.execUserCommand(
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198 | true, 'roomGetAccessList', roomName1, 'userlist'),
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199 | ([sockets], [list]) => {
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200 | expect(sockets[id]).an.array
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201 | expect(sockets[id]).empty
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202 | expect(list).empty
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203 | })
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204 | }).asCallback(done)
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205 | })
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206 | })
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207 | })
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208 | })
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209 | })
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210 | })
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211 | })
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212 |
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213 | it('should recover from room access check errors', function (done) {
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214 | instance1 = startService()
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215 | instance1.addRoom(roomName1, null, () => {
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216 | instance1.state.getRoom(roomName1).then(room => {
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217 | socket1 = clientConnect(user1)
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218 | socket1.on('loginConfirmed', (userName, { id }) => {
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219 | socket1.emit('roomJoin', roomName1, () => {
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220 | let orig = room.roomState.hasInList
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221 | room.roomState.__proto__.hasInList = function () {
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222 | return Promise.reject(new Error())
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223 | }
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224 | setCustomCleanup(cb => {
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225 | room.roomState.__proto__.hasInList = orig
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226 | closeInstance(instance1).asCallback(cb)
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227 | })
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228 | parallel([
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229 | cb => instance1.execUserCommand(
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230 | true, 'roomAddToList', roomName1, 'blacklist', [user1],
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231 | error => {
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232 | expect(error).not.ok
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233 | cb()
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234 | }),
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235 | cb => instance1.once('storeConsistencyFailure', (error, data) => {
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236 | nextTick(() => {
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237 | room.roomState.__proto__.hasInList = orig
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238 | expect(error).ok
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239 | expect(data).an('Object')
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240 | expect(data).include.keys('roomName', 'userName', 'opType')
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241 | expect(data.roomName).equal(roomName1)
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242 | expect(data.userName).equal(user1)
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243 | expect(data.opType).equal('roomUserlist')
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244 | return instance1.roomStateSync(roomName1).then(() => {
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245 | return instance1.execUserCommand(
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246 | true, 'roomGetAccessList', roomName1, 'userlist')
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247 | }).spread(list => {
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248 | expect(list).an('Array')
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249 | expect(list).empty
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250 | }).asCallback(cb)
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251 | })
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252 | })
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253 | ], done)
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254 | })
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255 | })
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256 | })
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257 | })
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258 | })
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259 |
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260 | it('should emit consistencyFailure on leave channel errors', function (done) {
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261 | instance1 = startService()
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262 | let orig = instance1.transport.leaveChannel
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263 | instance1.transport.__proto__.leaveChannel = function () {
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264 | return Promise.reject(new Error())
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265 | }
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266 | setCustomCleanup(cb => {
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267 | instance1.transport.__proto__.leaveChannel = orig
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268 | closeInstance(instance1).asCallback(cb)
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269 | })
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270 | instance1.addRoom(roomName1, null, () => {
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271 | socket1 = clientConnect(user1)
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272 | socket1.on('loginConfirmed', (userName, { id }) => {
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273 | socket1.emit('roomJoin', roomName1, error => {
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274 | expect(error).not.ok
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275 | parallel([
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276 | cb => socket1.emit('roomLeave', roomName1, error => {
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277 | expect(error).not.ok
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278 | cb()
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279 | }),
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280 | cb => instance1.on('transportConsistencyFailure', (error, data) => {
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281 | nextTick(() => {
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282 | expect(error).ok
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283 | expect(data).an('Object')
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284 | expect(data).include.keys('roomName', 'userName'
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285 | , 'id', 'opType')
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286 | expect(data.roomName).equal(roomName1)
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287 | expect(data.userName).equal(user1)
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288 | expect(data.id).equal(id)
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289 | expect(data.opType).equal('transportChannel')
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290 | cb()
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291 | })
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292 | })
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293 | ], done)
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294 | })
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295 | })
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296 | })
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297 | })
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298 | }
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