arangoexport: added test for xgmml, node module xmldom

LICENSES-OTHER-COMPONENTS.md

@@ -263,16 +263,21 @@
 * GitHub: https://github.com/jshttp/type-is
 * License: [MIT License](https://github.com/jshttp/type-is/blob/master/LICENSE)
 
+#### underscore
+
+* Project Home: http://underscorejs.org
+* GitHub: https://github.com/jashkenas/underscore
+* License: [MIT-style License](https://github.com/jashkenas/underscore/blob/master/LICENSE)
+
 #### vary
 
 * GitHub: https://github.com/jshttp/vary
 * License: [MIT License](https://github.com/jshttp/vary/blob/master/LICENSE)
 
-#### underscore
+#### xmldom
 
-* Project Home: http://underscorejs.org
-* GitHub: https://github.com/jashkenas/underscore
-* License: [MIT-style License](https://github.com/jashkenas/underscore/blob/master/LICENSE)
+* GitHub: https://github.com/jindw/xmldom
+* License: [MIT License](https://github.com/jindw/xmldom/blob/master/LICENSE)
 
 ### Frontend libraries
 

js/client/modules/@arangodb/testing.js

@@ -205,6 +205,7 @@ const optionsDefaults = {
 const _ = require('lodash');
 const fs = require('fs');
 const yaml = require('js-yaml');
+const xmldom = require('xmldom');
 
 const base64Encode = require('internal').base64Encode;
 const download = require('internal').download;
@@ -2904,6 +2905,10 @@ testFuncs.dump = function (options) {
 testFuncs.export = function (options) {
   const cluster = options.cluster ? '-cluster' : '';
   const tmpPath = fs.getTempPath();
+  const DOMParser = new xmldom.DOMParser({locator: {}, errorHandler: {
+    warning: function(err) { xmlErrors = err; }, error: function(err) { xmlErrors = err; }, fatalError: function(err) { xmlErrors = err; }
+  }});
+  let xmlErrors = undefined;
 
   print(CYAN + 'export tests...' + RESET);
 
@@ -2972,13 +2977,17 @@ testFuncs.export = function (options) {
   print(CYAN + Date() + ': Export data (xgmml)' + RESET);
   args['type'] = 'xgmml';
   args['graph-name'] = 'UnitTestsExport';
-  results.exportJsonl = executeAndWait(ARANGOEXPORT_BIN, toArgv(args), options);
+  results.exportXgmml = executeAndWait(ARANGOEXPORT_BIN, toArgv(args), options);
   try {
-    const filesContent = fs.read(fs.join(tmpPath, 'UnitTestsExport.xgmml')).split('\n');
-    // validate xml need npm module for that, in progress
-    // results.parseJsonl = { status: true };
+    const filesContent = fs.read(fs.join(tmpPath, 'UnitTestsExport.xgmml'));
+    DOMParser.parseFromString(filesContent);
+    results.parseXgmml = { status: true };
+
+    if (xmlErrors !== undefined) {
+      results.parseXgmml = { status: false, message: xmlErrors };
+    }
   } catch(e) {
-    results.parseJsonl = {status: false, message: e };
+    results.parseXgmml = {status: false, message: e };
   }
 
   return shutdown();