1 | 'use strict';
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2 |
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3 | var dns = require('dns')
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4 | , tap = require('tap')
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5 | , test = tap.test
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6 | , createNamespace = require('../context.js').createNamespace
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7 | ;
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8 |
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9 | test("continuation-local state with MakeCallback and DNS module", function (t) {
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10 | t.plan(11);
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11 |
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12 | var namespace = createNamespace('dns');
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13 | namespace.run(function () {
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14 | namespace.set('test', 0xabad1dea);
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15 |
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16 | t.test("dns.lookup", function (t) {
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17 | namespace.run(function () {
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18 | namespace.set('test', 808);
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19 | t.equal(namespace.get('test'), 808, "state has been mutated");
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20 |
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21 | dns.lookup('www.newrelic.com', 4, function (err, addresses) {
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22 | t.notOk(err, "lookup succeeded");
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23 | t.ok(addresses.length > 0, "some results were found");
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24 |
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25 | t.equal(namespace.get('test'), 808,
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26 | "mutated state has persisted to dns.lookup's callback");
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27 |
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28 | t.end();
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29 | });
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30 | });
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31 | });
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32 |
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33 | t.test("dns.resolve", function (t) {
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34 | namespace.run(function () {
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35 | namespace.set('test', 909);
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36 | t.equal(namespace.get('test'), 909, "state has been mutated");
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37 |
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38 | dns.resolve('newrelic.com', 'NS', function (err, addresses) {
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39 | t.notOk(err, "lookup succeeded");
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40 | t.ok(addresses.length > 0, "some results were found");
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41 |
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42 | t.equal(namespace.get('test'), 909,
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43 | "mutated state has persisted to dns.resolve's callback");
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44 |
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45 | t.end();
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46 | });
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47 | });
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48 | });
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49 |
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50 | t.test("dns.resolve4", function (t) {
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51 | namespace.run(function () {
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52 | namespace.set('test', 303);
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53 | t.equal(namespace.get('test'), 303, "state has been mutated");
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54 |
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55 | dns.resolve4('www.newrelic.com', function (err, addresses) {
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56 | t.notOk(err, "lookup succeeded");
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57 | t.ok(addresses.length > 0, "some results were found");
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58 |
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59 | t.equal(namespace.get('test'), 303,
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60 | "mutated state has persisted to dns.resolve4's callback");
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61 |
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62 | t.end();
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63 | });
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64 | });
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65 | });
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66 |
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67 | t.test("dns.resolve6", function (t) {
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68 | namespace.run(function () {
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69 | namespace.set('test', 101);
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70 | t.equal(namespace.get('test'), 101, "state has been mutated");
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71 |
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72 | dns.resolve6('google.com', function (err, addresses) {
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73 | t.notOk(err, "lookup succeeded");
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74 | t.ok(addresses.length > 0, "some results were found");
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75 |
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76 | t.equal(namespace.get('test'), 101,
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77 | "mutated state has persisted to dns.resolve6's callback");
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78 |
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79 | t.end();
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80 | });
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81 | });
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82 | });
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83 |
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84 | t.test("dns.resolveCname", function (t) {
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85 | namespace.run(function () {
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86 | namespace.set('test', 212);
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87 | t.equal(namespace.get('test'), 212, "state has been mutated");
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88 |
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89 | dns.resolveCname('mail.newrelic.com', function (err, addresses) {
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90 | t.notOk(err, "lookup succeeded");
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91 | t.ok(addresses.length > 0, "some results were found");
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92 |
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93 | t.equal(namespace.get('test'), 212,
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94 | "mutated state has persisted to dns.resolveCname's callback");
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95 |
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96 | t.end();
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97 | });
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98 | });
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99 | });
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100 |
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101 | t.test("dns.resolveMx", function (t) {
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102 | namespace.run(function () {
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103 | namespace.set('test', 707);
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104 | t.equal(namespace.get('test'), 707, "state has been mutated");
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105 |
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106 | dns.resolveMx('newrelic.com', function (err, addresses) {
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107 | t.notOk(err, "lookup succeeded");
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108 | t.ok(addresses.length > 0, "some results were found");
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109 |
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110 | t.equal(namespace.get('test'), 707,
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111 | "mutated state has persisted to dns.resolveMx's callback");
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112 |
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113 | t.end();
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114 | });
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115 | });
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116 | });
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117 |
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118 | t.test("dns.resolveNs", function (t) {
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119 | namespace.run(function () {
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120 | namespace.set('test', 717);
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121 | t.equal(namespace.get('test'), 717, "state has been mutated");
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122 |
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123 | dns.resolveNs('newrelic.com', function (err, addresses) {
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124 | t.notOk(err, "lookup succeeded");
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125 | t.ok(addresses.length > 0, "some results were found");
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126 |
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127 | t.equal(namespace.get('test'), 717,
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128 | "mutated state has persisted to dns.resolveNs's callback");
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129 |
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130 | t.end();
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131 | });
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132 | });
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133 | });
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134 |
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135 | t.test("dns.resolveTxt", function (t) {
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136 | namespace.run(function () {
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137 | namespace.set('test', 2020);
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138 | t.equal(namespace.get('test'), 2020, "state has been mutated");
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139 |
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140 | dns.resolveTxt('newrelic.com', function (err, addresses) {
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141 | t.notOk(err, "lookup succeeded");
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142 | t.ok(addresses.length > 0, "some results were found");
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143 |
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144 | t.equal(namespace.get('test'), 2020,
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145 | "mutated state has persisted to dns.resolveTxt's callback");
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146 |
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147 | t.end();
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148 | });
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149 | });
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150 | });
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151 |
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152 | t.test("dns.resolveSrv", function (t) {
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153 | namespace.run(function () {
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154 | namespace.set('test', 9000);
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155 | t.equal(namespace.get('test'), 9000, "state has been mutated");
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156 |
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157 | dns.resolveSrv('_xmpp-server._tcp.google.com', function (err, addresses) {
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158 | t.notOk(err, "lookup succeeded");
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159 | t.ok(addresses.length > 0, "some results were found");
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160 |
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161 | t.equal(namespace.get('test'), 9000,
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162 | "mutated state has persisted to dns.resolveSrv's callback");
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163 |
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164 | t.end();
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165 | });
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166 | });
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167 | });
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168 |
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169 | t.test("dns.resolveNaptr", function (t) {
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170 |
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171 | if (!dns.resolveNaptr) return t.end();
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172 |
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173 | namespace.run(function () {
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174 | namespace.set('test', 'Polysix');
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175 | t.equal(namespace.get('test'), 'Polysix', "state has been mutated");
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176 |
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177 | dns.resolveNaptr('columbia.edu', function (err, addresses) {
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178 | t.notOk(err, "lookup succeeded");
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179 | t.ok(addresses.length > 0, "some results were found");
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180 |
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181 | t.equal(namespace.get('test'), 'Polysix',
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182 | "mutated state has persisted to dns.resolveNaptr's callback");
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183 |
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184 | t.end();
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185 | });
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186 | });
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187 | });
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188 |
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189 | t.test("dns.reverse", function (t) {
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190 | namespace.run(function () {
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191 | namespace.set('test', 1000);
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192 | t.equal(namespace.get('test'), 1000, "state has been mutated");
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193 |
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194 | dns.reverse('204.93.223.144', function (err, addresses) {
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195 | t.notOk(err, "lookup succeeded");
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196 | t.ok(addresses.length > 0, "some results were found");
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197 |
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198 | t.equal(namespace.get('test'), 1000,
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199 | "mutated state has persisted to dns.reverse's callback");
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200 |
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201 | t.end();
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202 | });
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203 | });
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204 | });
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205 | });
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206 | });
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