cucumber-js-test-apis-ci/stepDefinitions/Utils.js

   1 /*
   2  * Copyright © 2016-2017 European Support Limited
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 const request = require('request');
  17 const fs = require('fs');
  18 require('node-zip');
  19
  20 function _request(context, method, path, data, isBinary=false, type='onboarding') {
  21         let server = context.getUrlForType(type);
  22
  23         let options = {
  24                 method: method,
  25                 url: server + path,
  26                 headers: context.headers[type]
  27         };
  28         console.log('--> Calling REST ' + options.method +' url: ' + options.url);
  29
  30         return new Promise(function (resolve, reject) {
  31                 if (method === 'POST' || method === 'PUT') {
  32                         if (isBinary) {
  33                                 var formData = {
  34                                         upload: fs.createReadStream(data),
  35                                 };
  36                                 options.formData = formData;
  37                         } else {
  38                                 options.json = data;
  39                         }
  40                 }
  41                 request(options, function (err, result, data) {
  42                         context.inputData = null;
  43                         if (err) {
  44                                 console.error('Request URL: ' + result.request.uri.href);
  45                                 console.error('Request Method: ' + result.request.method);
  46                                 console.error('Response Status Code: ' +result.statusCode);
  47                                 console.log(err);
  48                                 reject(err);
  49                         } else {
  50                                 let isExpected = (context.shouldFail) ? (result.statusCode != 200 && result.statusCode != 201) : (result.statusCode == 200 || result.statusCode == 201);
  51                                 if (!isExpected) {
  52                                         console.error('Request URL: ' + result.request.uri.href);
  53                                         console.error('Request Method: ' + result.request.method);
  54                                         console.error('Response Status Code: ' +result.statusCode);
  55                                         console.error(result.body);
  56                                         reject('Status Code was ' + result.statusCode);
  57                                 }
  58                                 if (context.shouldFail && context.errorCode) {
  59                     if (typeof data === 'string' && data) {
  60                         data = JSON.parse(data);
  61                     }
  62                                         let errorCode = data.errorCode;
  63                                         let contextErrorCode = context.errorCode;
  64                                         context.errorCode = null;
  65                                         if (errorCode !== contextErrorCode) {
  66                                                 reject('Error Code was ' + errorCode + ' instead of ' + contextErrorCode);
  67                                         }
  68                                 }
  69                                 if (context.shouldFail && context.errorMessage) {
  70                                     if (typeof data === 'string' && data) {
  71                         data = JSON.parse(data);
  72                     }
  73                     let errorMessage = data.message;
  74                     let contextErrorMessage = context.errorMessage;
  75                     context.errorMessage = null;
  76                     if (errorMessage !== contextErrorMessage) {
  77                         reject('Error Message was ' + errorMessage + ' instead of ' + contextErrorMessage);
  78                     }
  79                 }
  80                                 if (context.shouldFail) {
  81                                         context.shouldFail = false;
  82                                         resolve({statusCode: result.statusCode, data: {}});
  83                                         return;
  84                                 }
  85                                 if (method === 'GET' && isBinary) {
  86                                         // downloading (NetworkPackage) files
  87                                         return ({
  88                                                 blob: blobUtil.createBlob([data], {type: 'text/plain'}),
  89                                                 headers: result.headers
  90                                         });
  91                                 } else {
  92                                         if (typeof data === 'string' && data) {
  93                                                 data = JSON.parse(data);
  94                                         }
  95                                         context.responseData = data;
  96                                         context.inputData = data;
  97                                         resolve({statusCode: result.statusCode, data: data});
  98                                 }
  99                         }
 100                 });
 101         });
 102 }
 103
 104 function download(context, path, filePath,  callback, type='onboarding') {
 105         let server = context.getUrlForType(type);
 106         let options = {
 107                         method: 'GET',
 108                         url: server + path,
 109                         headers: context.headers[type]
 110                 };
 111         console.log('--> Calling REST download url: ' + options.url);
 112
 113         var file = fs.createWriteStream(filePath);
 114                 var r = request(options).pipe(file);
 115                 r.on('error', function (err) {
 116                         console.log(err);
 117                         callback(err);
 118                 });
 119                 r.on('finish', function () {
 120                         file.close();
 121                         let zipFile = fs.readFileSync(filePath, 'binary');
 122                         let zip = new JSZip(zipFile, {base64: false, checkCRC32: true});
 123                         if (zip.files['MANIFEST.json']) {
 124                                 let manifestData = zip.files['MANIFEST.json']._data;
 125                                 manifestData = manifestData.replace(/\\n/g, '');
 126                                 context.responseData = JSON.parse(manifestData);
 127                         }
 128                         callback();
 129                 });
 130
 131 };
 132
 133 function _random() {
 134         let d = new Date();
 135         return d.getTime().toString().split('').reverse().join('');
 136 }
 137
 138 function _getJSONFromFile(file) {
 139         return JSON.parse(fs.readFileSync(file, 'utf8'));
 140 }
 141
 142
 143 module.exports = {
 144         request: _request,
 145         random : _random,
 146         getJSONFromFile: _getJSONFromFile,
 147         download: download
 148 };