1 | 'use strict';
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2 |
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3 | const fs = require('fs');
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4 | const md5 = require('md5');
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5 | const path = require('path');
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6 | const request = require('supertest');
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7 | const server = require('./server');
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8 |
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9 | const fileDir = server.fileDir;
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10 | const tempDir = server.tempDir;
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11 | const uploadDir = server.uploadDir;
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12 | const clearTempDir = server.clearTempDir;
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13 | const clearUploadsDir = server.clearUploadsDir;
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14 |
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15 | const mockFiles = ['car.png', 'tree.png', 'basketball.png'];
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16 |
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17 | const mockUser = {
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18 | firstName: 'Joe',
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19 | lastName: 'Schmo',
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20 | email: 'joe@mailinator.com'
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21 | };
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22 |
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23 |
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24 | const resetBodyUploadData = (res) => {
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25 | res.body.uploadDir = '';
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26 | res.body.uploadPath = '';
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27 | };
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28 |
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29 | const genUploadResult = (fileName, filePath) => {
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30 | const fileStat = fs.statSync(filePath);
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31 | const fileBuffer = fs.readFileSync(filePath);
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32 | return {
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33 | name: fileName,
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34 | md5: md5(fileBuffer),
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35 | size: fileStat.size,
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36 | uploadDir: '',
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37 | uploadPath: ''
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38 | };
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39 | };
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40 |
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41 | describe('Test Directory Cleaning Method', function() {
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42 | it('emptied "uploads" directory', function(done) {
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43 | clearUploadsDir();
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44 | const filesFound = fs.readdirSync(uploadDir).length;
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45 | done(filesFound ? `Directory not empty. Found ${filesFound} files.` : null);
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46 | });
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47 | });
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48 |
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49 | describe('Test Single File Upload', function() {
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50 | const app = server.setup();
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51 |
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52 | mockFiles.forEach((fileName) => {
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53 | const filePath = path.join(fileDir, fileName);
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54 | const uploadedFilePath = path.join(uploadDir, fileName);
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55 | const result = genUploadResult(fileName, filePath);
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56 |
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57 | it(`upload ${fileName} with POST`, function(done) {
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58 | clearUploadsDir();
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59 | request(app)
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60 | .post('/upload/single')
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61 | .attach('testFile', filePath)
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62 | .expect(resetBodyUploadData)
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63 | .expect(200, result, err => (err ? done(err) : fs.stat(uploadedFilePath, done)));
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64 | });
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65 |
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66 | it(`upload ${fileName} with PUT`, function(done) {
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67 | clearUploadsDir();
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68 | request(app)
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69 | .post('/upload/single')
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70 | .attach('testFile', filePath)
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71 | .expect(resetBodyUploadData)
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72 | .expect(200, result, err => (err ? done(err) : fs.stat(uploadedFilePath, done)));
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73 | });
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74 | });
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75 |
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76 | it('fail when no files were attached', function(done) {
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77 | request(app)
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78 | .post('/upload/single')
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79 | .expect(400)
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80 | .end(done);
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81 | });
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82 |
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83 | it('fail when using GET', function(done) {
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84 | request(app)
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85 | .get('/upload/single')
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86 | .attach('testFile', path.join(fileDir, mockFiles[0]))
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87 | .expect(400)
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88 | .end(done);
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89 | });
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90 |
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91 | it('fail when using HEAD', function(done) {
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92 | request(app)
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93 | .head('/upload/single')
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94 | .attach('testFile', path.join(fileDir, mockFiles[0]))
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95 | .expect(400)
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96 | .end(done);
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97 | });
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98 | });
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99 |
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100 | describe('Test Single File Upload w/ .mv()', function() {
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101 | const app = server.setup();
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102 |
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103 | mockFiles.forEach((fileName) => {
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104 | const filePath = path.join(fileDir, fileName);
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105 | const uploadedFilePath = path.join(uploadDir, fileName);
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106 | const result = genUploadResult(fileName, filePath);
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107 |
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108 | it(`upload ${fileName} with POST w/ .mv()`, function(done) {
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109 | clearUploadsDir();
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110 | request(app)
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111 | .post('/upload/single')
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112 | .attach('testFile', filePath)
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113 | .expect(resetBodyUploadData)
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114 | .expect(200, result, err => (err ? done(err) : fs.stat(uploadedFilePath, done)));
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115 | });
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116 |
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117 | it(`upload ${fileName} with PUT w/ .mv()`, function(done) {
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118 | clearUploadsDir();
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119 | request(app)
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120 | .post('/upload/single')
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121 | .attach('testFile', filePath)
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122 | .expect(resetBodyUploadData)
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123 | .expect(200, result, err => (err ? done(err) : fs.stat(uploadedFilePath, done)));
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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 | describe('Test Single File Upload with useTempFiles option.', function() {
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129 | const app = server.setup({ useTempFiles: true, tempFileDir: tempDir });
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130 |
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131 | mockFiles.forEach((fileName) => {
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132 | const filePath = path.join(fileDir, fileName);
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133 | const uploadedFilePath = path.join(uploadDir, fileName);
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134 | const result = genUploadResult(fileName, filePath);
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135 |
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136 | it(`upload ${fileName} with POST`, function(done) {
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137 | clearUploadsDir();
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138 | request(app)
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139 | .post('/upload/single')
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140 | .attach('testFile', filePath)
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141 | .expect(resetBodyUploadData)
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142 | .expect(200, result, err => (err ? done(err) : fs.stat(uploadedFilePath, done)));
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143 | });
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144 |
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145 | it(`upload ${fileName} with PUT`, function(done) {
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146 | clearUploadsDir();
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147 | request(app)
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148 | .post('/upload/single')
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149 | .attach('testFile', filePath)
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150 | .expect(resetBodyUploadData)
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151 | .expect(200, result, err => (err ? done(err) : fs.stat(uploadedFilePath, done)));
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152 | });
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153 | });
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154 |
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155 | it('fail when no files were attached', function(done) {
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156 | request(app)
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157 | .post('/upload/single')
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158 | .expect(400)
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159 | .end(done);
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160 | });
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161 |
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162 | it('fail when using GET', function(done) {
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163 | request(app)
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164 | .get('/upload/single')
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165 | .attach('testFile', path.join(fileDir, mockFiles[0]))
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166 | .expect(400)
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167 | .end(done);
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168 | });
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169 |
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170 | it('fail when using HEAD', function(done) {
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171 | request(app)
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172 | .head('/upload/single')
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173 | .attach('testFile', path.join(fileDir, mockFiles[0]))
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174 | .expect(400)
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175 | .end(done);
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176 | });
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177 | });
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178 |
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179 | describe('Test Single File Upload with useTempFiles option and empty tempFileDir.', function() {
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180 | const app = server.setup({ useTempFiles: true, tempFileDir: '' });
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181 |
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182 | mockFiles.forEach((fileName) => {
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183 | const filePath = path.join(fileDir, fileName);
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184 | const uploadedFilePath = path.join(uploadDir, fileName);
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185 | const result = genUploadResult(fileName, filePath);
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186 |
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187 | it(`upload ${fileName} with POST`, function(done) {
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188 | clearUploadsDir();
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189 | request(app)
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190 | .post('/upload/single')
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191 | .attach('testFile', filePath)
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192 | .expect(resetBodyUploadData)
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193 | .expect(200, result, err => (err ? done(err) : fs.stat(uploadedFilePath, done)));
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194 | });
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195 | });
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196 | });
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197 |
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198 | describe('Test Single File Upload w/ .mv() Promise', function() {
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199 | const app = server.setup();
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200 |
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201 | mockFiles.forEach((fileName) => {
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202 | const filePath = path.join(fileDir, fileName);
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203 | const uploadedFilePath = path.join(uploadDir, fileName);
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204 | const result = genUploadResult(fileName, filePath);
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205 |
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206 | it(`upload ${fileName} with POST w/ .mv() Promise`, function(done) {
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207 | clearUploadsDir();
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208 | request(app)
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209 | .post('/upload/single/promise')
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210 | .attach('testFile', filePath)
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211 | .expect(resetBodyUploadData)
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212 | .expect(200, result, err => (err ? done(err) : fs.stat(uploadedFilePath, done)));
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213 | });
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214 |
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215 | it(`upload ${fileName} with PUT w/ .mv() Promise`, function(done) {
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216 | clearUploadsDir();
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217 | request(app)
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218 | .post('/upload/single/promise')
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219 | .attach('testFile', filePath)
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220 | .expect(resetBodyUploadData)
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221 | .expect(200, result, err => (err ? done(err) : fs.stat(uploadedFilePath, done)));
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222 | });
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223 | });
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224 |
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225 | it('fail when no files were attached', function(done) {
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226 | request(app)
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227 | .post('/upload/single')
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228 | .expect(400)
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229 | .end(done);
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230 | });
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231 |
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232 | it('fail when using GET', function(done) {
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233 | request(app)
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234 | .get('/upload/single')
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235 | .attach('testFile', path.join(fileDir, mockFiles[0]))
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236 | .expect(400)
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237 | .end(done);
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238 | });
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239 |
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240 | it('fail when using HEAD', function(done) {
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241 | request(app)
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242 | .head('/upload/single')
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243 | .attach('testFile', path.join(fileDir, mockFiles[0]))
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244 | .expect(400)
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245 | .end(done);
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246 | });
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247 | });
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248 |
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249 | describe('Test Single File Upload w/ .mv() Promise and useTempFiles set to true', function() {
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250 | const app = server.setup({ useTempFiles: true, tempFileDir: tempDir });
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251 |
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252 | mockFiles.forEach((fileName) => {
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253 | const filePath = path.join(fileDir, fileName);
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254 | const uploadedFilePath = path.join(uploadDir, fileName);
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255 | const result = genUploadResult(fileName, filePath);
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256 |
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257 | it(`upload ${fileName} with POST w/ .mv() Promise`, function(done) {
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258 | clearUploadsDir();
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259 | request(app)
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260 | .post('/upload/single/promise')
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261 | .attach('testFile', filePath)
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262 | .expect(resetBodyUploadData)
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263 | .expect(200, result, err => (err ? done(err) : fs.stat(uploadedFilePath, done)));
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264 | });
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265 |
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266 | it(`upload ${fileName} with PUT w/ .mv() Promise`, function(done) {
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267 | clearUploadsDir();
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268 | request(app)
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269 | .post('/upload/single/promise')
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270 | .attach('testFile', filePath)
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271 | .expect(resetBodyUploadData)
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272 | .expect(200, result, err => (err ? done(err) : fs.stat(uploadedFilePath, done)));
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273 | });
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274 | });
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275 |
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276 | it('fail when no files were attached', (done) => {
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277 | request(app)
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278 | .post('/upload/single')
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279 | .expect(400)
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280 | .end(done);
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281 | });
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282 |
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283 | it('fail when using GET', (done) => {
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284 | request(app)
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285 | .get('/upload/single')
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286 | .attach('testFile', path.join(fileDir, mockFiles[0]))
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287 | .expect(400)
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288 | .end(done);
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289 | });
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290 |
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291 | it('fail when using HEAD', (done) => {
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292 | request(app)
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293 | .head('/upload/single')
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294 | .attach('testFile', path.join(fileDir, mockFiles[0]))
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295 | .expect(400)
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296 | .end(done);
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297 | });
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298 | });
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299 |
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300 | describe('Test Multi-File Upload', function() {
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301 | const app = server.setup();
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302 |
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303 | it('upload multiple files with POST', (done) => {
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304 | clearUploadsDir();
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305 | const req = request(app).post('/upload/multiple');
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306 | const expectedResult = [];
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307 | const expectedResultSorted = [];
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308 | const uploadedFilesPath = [];
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309 | mockFiles.forEach((fileName, index) => {
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310 | const filePath = path.join(fileDir, fileName);
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311 | req.attach(`testFile${index + 1}`, filePath);
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312 | uploadedFilesPath.push(path.join(uploadDir, fileName));
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313 | expectedResult.push(genUploadResult(fileName, filePath));
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314 | });
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315 |
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316 | req
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317 | .expect((res) => {
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318 | res.body.forEach((fileInfo) => {
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319 | fileInfo.uploadDir = '';
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320 | fileInfo.uploadPath = '';
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321 | const index = mockFiles.indexOf(fileInfo.name);
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322 | expectedResultSorted.push(expectedResult[index]);
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323 | });
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324 | })
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325 | .expect(200, expectedResultSorted)
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326 | .end((err) => {
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327 | if (err) return done(err);
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328 | fs.stat(uploadedFilesPath[0], (err) => {
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329 | if (err) return done(err);
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330 | fs.stat(uploadedFilesPath[1], (err) => {
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331 | if (err) return done(err);
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332 | fs.stat(uploadedFilesPath[2], done);
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333 | });
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334 | });
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335 | });
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336 | });
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337 | });
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338 |
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339 | describe('Test File Array Upload', function() {
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340 | const app = server.setup();
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341 |
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342 | it('upload array of files with POST', (done) => {
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343 | clearUploadsDir();
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344 | const req = request(app).post('/upload/array');
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345 | const expectedResult = [];
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346 | const expectedResultSorted = [];
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347 | const uploadedFilesPath = [];
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348 | mockFiles.forEach((fileName) => {
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349 | const filePath = path.join(fileDir, fileName);
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350 | uploadedFilesPath.push(path.join(uploadDir, fileName));
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351 | expectedResult.push(genUploadResult(fileName, filePath));
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352 | req.attach('testFiles', filePath);
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353 | });
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354 |
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355 | req
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356 | .expect((res)=>{
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357 | res.body.forEach((fileInfo) => {
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358 | fileInfo.uploadDir = '';
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359 | fileInfo.uploadPath = '';
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360 | const index = mockFiles.indexOf(fileInfo.name);
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361 | expectedResultSorted.push(expectedResult[index]);
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362 | });
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363 | })
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364 | .expect(200, expectedResultSorted)
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365 | .end((err) => {
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366 | if (err) return done(err);
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367 | uploadedFilesPath.forEach((uploadedFilePath) => {
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368 | fs.statSync(uploadedFilePath);
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369 | });
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370 | done();
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371 | });
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372 | });
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373 | });
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374 |
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375 | describe('Test Upload With Fields', function() {
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376 | const app = server.setup();
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377 | mockFiles.forEach((fileName) => {
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378 | const filePath = path.join(fileDir, fileName);
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379 | const uploadedFilePath = path.join(uploadDir, fileName);
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380 |
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381 | const result = genUploadResult(fileName, filePath);
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382 | result.firstName = mockUser.firstName;
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383 | result.lastName = mockUser.lastName;
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384 | result.email = mockUser.email;
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385 |
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386 | it(`upload ${fileName} and submit fields at the same time with POST`, function(done) {
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387 | clearUploadsDir();
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388 | request(app)
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389 | .post('/upload/single/withfields')
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390 | .attach('testFile', filePath)
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391 | .field('firstName', mockUser.firstName)
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392 | .field('lastName', mockUser.lastName)
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393 | .field('email', mockUser.email)
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394 | .expect(resetBodyUploadData)
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395 | .expect(200, result, err => (err ? done(err) : fs.stat(uploadedFilePath, done)));
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396 | });
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397 |
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398 | it(`upload ${fileName} and submit fields at the same time with PUT`, function(done) {
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399 | clearUploadsDir();
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400 | request(app)
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401 | .put('/upload/single/withfields')
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402 | .attach('testFile', filePath)
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403 | .field('firstName', mockUser.firstName)
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404 | .field('lastName', mockUser.lastName)
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405 | .field('email', mockUser.email)
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406 | .expect(resetBodyUploadData)
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407 | .expect(200, result, err => (err ? done(err) : fs.stat(uploadedFilePath, done)));
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408 | });
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409 | });
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410 | });
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411 |
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412 | describe('Test Aborting/Canceling during upload', function() {
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413 | this.timeout(4000);
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414 | const uploadTimeout = 1000;
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415 |
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416 | const app = server.setup({
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417 | useTempFiles: true,
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418 | tempFileDir: tempDir,
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419 | debug: true,
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420 | uploadTimeout
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421 | });
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422 |
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423 | clearTempDir();
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424 | clearUploadsDir();
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425 | mockFiles.forEach((fileName) => {
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426 | const filePath = path.join(fileDir, fileName);
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427 |
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428 | it(`Delete temp file if ${fileName} upload was aborted`, (done) => {
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429 | const req = request(app)
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430 | .post('/upload/single')
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431 | .attach('testFile', filePath)
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432 | .on('progress', (e) => {
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433 | const progress = (e.loaded * 100) / e.total;
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434 |
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435 | if (progress > 50) req.req.abort();
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436 | })
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437 | .end((err) => {
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438 | if (!err) return done(`Connection hasn't been aborted!`);
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439 | if (err.code !== 'ECONNRESET') return done(err);
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440 |
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441 |
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442 | setTimeout(() => {
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443 | fs.readdir(tempDir, (err, files) => {
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444 | if (err) return done(err);
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445 | return files.length ? done(`Temporary directory contains files!`) : done();
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446 | });
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447 | }, uploadTimeout * 2);
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448 | });
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449 | });
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450 | });
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451 | });
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