Implemented custom metadata tests

.jshintrc

@@ -23,7 +23,7 @@
   "maxparams"     : false,    // {int} Max number of formal params allowed per function
   "maxdepth"      : false,    // {int} Max depth of nested blocks (within functions)
   "maxstatements" : false,    // {int} Max number statements per function
-  "maxcomplexity" : 7,    // {int} Max cyclomatic complexity per function
+  "maxcomplexity" : 8,    // {int} Max cyclomatic complexity per function
   "maxlen"        : false,    // {int} Max number of characters per line
 
   // Relaxing

lib/controllers.js

@@ -58,8 +58,8 @@ module.exports = function (rootDirectory, logger) {
        */
       if ((/^[a-z0-9]+(-[a-z0-9]+)*$/.test(bucketName) === false)) {
         template = templateBuilder.buildError('InvalidBucketName',
-            'Bucket names can contain lowercase letters, numbers, and hyphens. ' +
-            'Each label must start and end with a lowercase letter or a number.');
+          'Bucket names can contain lowercase letters, numbers, and hyphens. ' +
+          'Each label must start and end with a lowercase letter or a number.');
         return buildXmlResponse(res, 400, template);
       }
       if (bucketName.length < 3 || bucketName.length > 63) {
@@ -125,6 +125,11 @@ module.exports = function (rootDirectory, logger) {
         res.header('Last-Modified', new Date(object.modifiedDate).toUTCString());
         res.header('Content-Type', object.contentType);
         res.header('Content-Length', object.size);
+        if (object.customMetaData.length > 0) {
+          object.customMetaData.forEach(function (metaData) {
+            res.header(metaData.key, metaData.value);
+          });
+        }
         res.status(200);
         if (req.method === 'HEAD') {
           return res.end();

lib/file-store.js

@@ -150,7 +150,10 @@ var FileStore = function (rootDirectory) {
     var customMetaData = [];
     for (var header in headers) {
       if (/^x-amz-meta-(.*)$/.test(header)) {
-        customMetaData.push(header);
+        customMetaData.push({
+          key: header,
+          value: headers[header]
+        });
       }
     }
     return customMetaData;
@@ -188,7 +191,7 @@ var FileStore = function (rootDirectory) {
         size: results[1].size,
         modifiedDate: results[0].mtime,
         creationDate: results[0].ctime,
-        customMetadata: getCustomMetaData(headers)
+        customMetaData: getCustomMetaData(headers)
       };
       fs.writeFile(metaFile, JSON.stringify(metaData), function (err) {
         if(err) {

lib/models/s3-object.js

@@ -7,7 +7,7 @@ var S3Object = function (s3Item) {
     size: s3Item.size,
     modifiedDate: s3Item.modifiedDate,
     creationDate: s3Item.creationDate,
-    customMetaData: s3Item.customMetadata
+    customMetaData: s3Item.customMetaData
   };
   return item;
 };

test/test.js

@@ -150,6 +150,31 @@ describe('S3rver Tests', function () {
     });
   });
 
+  it('should store a text object with some custom metadata', function (done) {
+    var params = {
+      Bucket: buckets[0], Key: 'textmetadata', Body: 'Hello!', Metadata: {
+        someKey: 'value'
+      }
+    };
+    s3Client.putObject(params, function (err, data) {
+      /[a-fA-F0-9]{32}/.test(data.ETag).should.equal(true);
+      if (err) {
+        return done(err);
+      }
+      done();
+    });
+  });
+
+  it('should return a text object with some custom metadata', function (done) {
+    s3Client.getObject({Bucket: buckets[0], Key: 'textmetadata'}, function (err, object) {
+      if (err) {
+        return done(err);
+      }
+      object.Metadata.somekey.should.equal('value');
+      done();
+    });
+  });
+
   it('should store an image in a bucket', function (done) {
     var file = path.join(__dirname, 'resources/image.jpg');
     fs.readFile(file, function (err, data) {