1 | let Mixpanel;
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2 | const Sinon = require('sinon');
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3 | const proxyquire = require('proxyquire');
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4 | const https = require('https');
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5 | const events = require('events');
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6 | const httpProxyOrig = process.env.HTTP_PROXY;
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7 | const httpsProxyOrig = process.env.HTTPS_PROXY;
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8 | let HttpsProxyAgent;
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9 |
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10 | exports.send_request = {
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11 | setUp: function(next) {
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12 | HttpsProxyAgent = Sinon.stub();
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13 | Mixpanel = proxyquire('../lib/mixpanel-node', {
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14 | 'https-proxy-agent': HttpsProxyAgent,
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15 | });
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16 |
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17 | Sinon.stub(https, 'request');
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18 |
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19 | this.http_emitter = new events.EventEmitter;
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20 | this.http_end_spy = Sinon.spy();
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21 | this.http_write_spy = Sinon.spy();
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22 | this.http_emitter.write = this.http_write_spy;
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23 | this.http_emitter.end = this.http_end_spy;
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24 | this.res = new events.EventEmitter;
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25 | https.request.returns(this.http_emitter);
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26 | https.request.callsArgWith(1, this.res);
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27 |
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28 | this.mixpanel = Mixpanel.init('token');
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29 |
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30 | next();
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31 | },
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32 |
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33 | tearDown: function(next) {
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34 | https.request.restore();
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35 |
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36 |
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37 | process.env.HTTP_PROXY = httpProxyOrig;
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38 | process.env.HTTPS_PROXY = httpsProxyOrig;
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39 |
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40 | next();
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41 | },
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42 |
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43 | "sends correct data on GET": function(test) {
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44 | var endpoint = "/track",
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45 | data = {
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46 | event: 'test',
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47 | properties: {
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48 | key1: 'val1',
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49 | token: 'token',
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50 | time: 1346876621
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51 | }
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52 | },
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53 | expected_http_request = {
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54 | method: 'GET',
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55 | host: 'api.mixpanel.com',
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56 | headers: {},
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57 | path: '/track?ip=0&verbose=0&data=eyJldmVudCI6InRlc3QiLCJwcm9wZXJ0aWVzIjp7ImtleTEiOiJ2YWwxIiwidG9rZW4iOiJ0b2tlbiIsInRpbWUiOjEzNDY4NzY2MjF9fQ%3D%3D'
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58 | };
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59 |
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60 | this.mixpanel.send_request({ method: 'get', endpoint: endpoint, data: data });
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61 |
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62 | test.expect(3);
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63 | test.ok(https.request.calledWithMatch(expected_http_request), "send_request didn't call https.request with correct arguments");
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64 | test.ok(this.http_end_spy.callCount === 1, "send_request didn't end https.request");
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65 | test.ok(this.http_write_spy.callCount === 0, "send_request called write for a GET");
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66 |
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67 | test.done();
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68 | },
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69 |
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70 | "defaults to GET": function(test) {
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71 | var endpoint = "/track",
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72 | data = {
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73 | event: 'test',
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74 | properties: {
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75 | key1: 'val1',
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76 | token: 'token',
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77 | time: 1346876621
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78 | }
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79 | },
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80 | expected_http_request = {
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81 | method: 'GET',
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82 | host: 'api.mixpanel.com',
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83 | headers: {},
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84 | path: '/track?ip=0&verbose=0&data=eyJldmVudCI6InRlc3QiLCJwcm9wZXJ0aWVzIjp7ImtleTEiOiJ2YWwxIiwidG9rZW4iOiJ0b2tlbiIsInRpbWUiOjEzNDY4NzY2MjF9fQ%3D%3D'
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85 | };
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86 |
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87 | this.mixpanel.send_request({ endpoint: endpoint, data: data });
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88 |
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89 | test.ok(https.request.calledWithMatch(expected_http_request), "send_request didn't call https.request with correct method argument");
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90 |
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91 | test.done();
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92 | },
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93 |
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94 | "sends correct data on POST": function(test) {
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95 | var endpoint = "/track",
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96 | data = {
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97 | event: 'test',
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98 | properties: {
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99 | key1: 'val1',
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100 | token: 'token',
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101 | time: 1346876621
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102 | }
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103 | },
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104 | expected_http_request = {
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105 | method: 'POST',
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106 | host: 'api.mixpanel.com',
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107 | headers: {},
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108 | path: '/track?ip=0&verbose=0'
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109 | },
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110 | expected_http_request_body = "data=eyJldmVudCI6InRlc3QiLCJwcm9wZXJ0aWVzIjp7ImtleTEiOiJ2YWwxIiwidG9rZW4iOiJ0b2tlbiIsInRpbWUiOjEzNDY4NzY2MjF9fQ==";
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111 |
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112 | this.mixpanel.send_request({ method: 'post', endpoint: endpoint, data: data });
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113 |
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114 | test.expect(3);
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115 | test.ok(https.request.calledWithMatch(expected_http_request), "send_request didn't call https.request with correct arguments");
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116 | test.ok(this.http_end_spy.callCount === 1, "send_request didn't end https.request");
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117 | test.ok(this.http_write_spy.calledWithExactly(expected_http_request_body), "send_request did not write data correctly for a POST");
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118 |
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119 | test.done();
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120 | },
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121 |
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122 | "sets ip=1 when geolocate option is on": function(test) {
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123 | this.mixpanel.set_config({ geolocate: true });
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124 |
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125 | this.mixpanel.send_request({ method: "get", endpoint: "/track", event: "test", data: {} });
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126 |
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127 | test.ok(https.request.calledWithMatch({ path: Sinon.match('ip=1') }), "send_request didn't call http.get with correct request data");
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128 |
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129 | test.done();
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130 | },
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131 |
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132 | "handles mixpanel errors": function(test) {
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133 | test.expect(1);
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134 | this.mixpanel.send_request({ endpoint: "/track", data: { event: "test" } }, function(e) {
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135 | test.equal(e.message, 'Mixpanel Server Error: 0', "error did not get passed back to callback");
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136 | test.done();
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137 | });
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138 |
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139 | this.res.emit('data', '0');
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140 | this.res.emit('end');
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141 | },
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142 |
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143 | "handles https.request errors": function(test) {
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144 | test.expect(1);
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145 | this.mixpanel.send_request({ endpoint: "/track", data: { event: "test" } }, function(e) {
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146 | test.equal(e, 'error', "error did not get passed back to callback");
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147 | test.done();
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148 | });
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149 |
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150 | this.http_emitter.emit('error', 'error');
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151 | },
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152 |
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153 | "default use keepAlive agent": function(test) {
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154 | test.expect(2);
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155 | var agent = new https.Agent({ keepAlive: false });
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156 | var httpsStub = {
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157 | request: Sinon.stub().returns(this.http_emitter).callsArgWith(1, this.res),
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158 | Agent: Sinon.stub().returns(agent),
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159 | };
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160 |
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161 | delete process.env.HTTP_PROXY
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162 | delete process.env.HTTPS_PROXY
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163 | Mixpanel = proxyquire('../lib/mixpanel-node', {
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164 | 'https': httpsStub
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165 | });
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166 | var proxyMixpanel = Mixpanel.init('token');
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167 | proxyMixpanel.send_request({ endpoint: '', data: {} });
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168 |
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169 | var getConfig = httpsStub.request.firstCall.args[0];
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170 | var agentOpts = httpsStub.Agent.firstCall.args[0];
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171 | test.ok(agentOpts.keepAlive === true, "HTTP Agent wasn't initialized with keepAlive by default");
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172 | test.ok(getConfig.agent === agent, "send_request didn't call https.request with agent");
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173 |
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174 | test.done();
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175 | },
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176 |
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177 | "uses correct hostname": function(test) {
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178 | var host = 'testhost.fakedomain';
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179 | var customHostnameMixpanel = Mixpanel.init('token', { host: host });
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180 | var expected_http_request = {
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181 | host: host
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182 | };
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183 |
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184 | customHostnameMixpanel.send_request({ endpoint: "", data: {} });
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185 |
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186 | test.ok(https.request.calledWithMatch(expected_http_request), "send_request didn't call https.request with correct hostname");
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187 |
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188 | test.done();
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189 | },
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190 |
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191 | "uses correct port": function(test) {
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192 | var host = 'testhost.fakedomain:1337';
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193 | var customHostnameMixpanel = Mixpanel.init('token', { host: host });
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194 | var expected_http_request = {
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195 | host: 'testhost.fakedomain',
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196 | port: 1337
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197 | };
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198 |
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199 | customHostnameMixpanel.send_request({ endpoint: "", data: {} });
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200 |
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201 | test.ok(https.request.calledWithMatch(expected_http_request), "send_request didn't call https.request with correct hostname and port");
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202 |
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203 | test.done();
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204 | },
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205 |
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206 | "uses correct path": function(test) {
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207 | var host = 'testhost.fakedomain';
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208 | var customPath = '/mypath';
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209 | var customHostnameMixpanel = Mixpanel.init('token', {
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210 | host,
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211 | path: customPath,
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212 | });
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213 | var expected_http_request = {
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214 | host,
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215 | path: '/mypath?ip=0&verbose=0&data=e30%3D',
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216 | };
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217 |
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218 | customHostnameMixpanel.send_request({endpoint: "", data: {}});
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219 | test.ok(https.request.calledWithMatch(expected_http_request), "send_request didn't call https.request with correct hostname and port");
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220 |
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221 | test.done();
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222 | },
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223 |
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224 | "combines custom path and endpoint": function(test) {
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225 | var host = 'testhost.fakedomain';
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226 | var customPath = '/mypath';
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227 | var customHostnameMixpanel = Mixpanel.init('token', {
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228 | host,
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229 | path: customPath,
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230 | });
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231 | var expected_http_request = {
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232 | host,
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233 | path: '/mypath/track?ip=0&verbose=0&data=e30%3D',
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234 | };
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235 |
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236 | customHostnameMixpanel.send_request({endpoint: '/track', data: {}});
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237 | test.ok(https.request.calledWithMatch(expected_http_request), "send_request didn't call https.request with correct hostname and port");
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238 |
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239 | test.done();
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240 | },
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241 |
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242 | "uses HTTP_PROXY if set": function(test) {
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243 | HttpsProxyAgent.reset();
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244 | delete process.env.HTTPS_PROXY;
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245 | process.env.HTTP_PROXY = 'this.aint.real.https';
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246 |
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247 | var proxyMixpanel = Mixpanel.init('token');
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248 | proxyMixpanel.send_request({ endpoint: '', data: {} });
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249 |
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250 | test.ok(HttpsProxyAgent.calledOnce, "HttpsProxyAgent was not called when process.env.HTTP_PROXY was set");
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251 |
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252 | var agentOpts = HttpsProxyAgent.firstCall.args[0];
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253 | test.ok(agentOpts.pathname === "this.aint.real.https", "HttpsProxyAgent was not called with the correct proxy path");
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254 | test.ok(agentOpts.keepAlive === true, "HttpsProxyAgent was not called with the correct proxy path");
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255 |
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256 | var getConfig = https.request.firstCall.args[0];
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257 | test.ok(getConfig.agent !== undefined, "send_request didn't call https.request with agent");
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258 |
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259 | test.done();
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260 | },
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261 |
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262 | "uses HTTPS_PROXY if set": function(test) {
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263 | HttpsProxyAgent.reset();
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264 | delete process.env.HTTP_PROXY;
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265 | process.env.HTTPS_PROXY = 'this.aint.real.https';
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266 |
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267 | var proxyMixpanel = Mixpanel.init('token');
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268 | proxyMixpanel.send_request({ endpoint: '', data: {} });
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269 |
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270 | test.ok(HttpsProxyAgent.calledOnce, "HttpsProxyAgent was not called when process.env.HTTPS_PROXY was set");
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271 |
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272 | var proxyOpts = HttpsProxyAgent.firstCall.args[0];
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273 | test.ok(proxyOpts.pathname === 'this.aint.real.https', "HttpsProxyAgent was not called with the correct proxy path");
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274 |
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275 | var getConfig = https.request.firstCall.args[0];
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276 | test.ok(getConfig.agent !== undefined, "send_request didn't call https.request with agent");
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277 |
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278 | test.done();
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279 | },
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280 |
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281 | "requires credentials for import requests": function(test) {
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282 | test.throws(
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283 | this.mixpanel.send_request.bind(this, {
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284 | endpoint: `/import`,
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285 | data: {event: `test event`},
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286 | }),
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287 | /The Mixpanel Client needs a Mixpanel API Secret when importing old events/,
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288 | "import request didn't throw error when no credentials provided"
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289 | );
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290 | test.done();
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291 | },
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292 |
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293 | "sets basic auth header if API secret is provided": function(test) {
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294 | this.mixpanel.set_config({secret: `foobar`});
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295 | this.mixpanel.send_request({
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296 | endpoint: `/import`,
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297 | data: {event: `test event`},
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298 | });
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299 | test.ok(https.request.calledOnce);
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300 | test.deepEqual(https.request.args[0][0].headers, {
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301 | 'Authorization': `Basic Zm9vYmFyOg==`,
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302 | }, "send_request didn't pass correct auth header to https.request");
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303 | test.done();
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304 | },
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305 |
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306 | "still supports import with api_key (legacy)": function(test) {
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307 | this.mixpanel.set_config({key: `barbaz`});
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308 | this.mixpanel.send_request({
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309 | endpoint: `/import`,
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310 | data: {},
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311 | });
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312 | test.ok(https.request.calledOnce);
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313 | test.equal(
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314 | https.request.args[0][0].path,
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315 | `/import?ip=0&verbose=0&data=e30%3D&api_key=barbaz`,
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316 | "send_request didn't pass correct query params to https.request"
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317 | );
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318 | test.done();
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319 | },
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320 | };
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