storage: support other storage classes

packages/storage/src/index.js

@@ -187,18 +187,19 @@ Storage.prototype.channel = function(id, resourceId) {
  * [Bucket Naming Guidelines](https://cloud.google.com/storage/docs/bucketnaming.html#requirements).
  *
  * @resource [Buckets: insert API Documentation]{@link https://cloud.google.com/storage/docs/json_api/v1/buckets/insert}
- * @resource [Durable Reduced Availability]{@link https://cloud.google.com/storage/docs/durable-reduced-availability}
- * @resource [Nearline]{@link https://cloud.google.com/storage/docs/nearline}
  * @resource [Storage Classes]{@link https://cloud.google.com/storage/docs/storage-classes}
  *
  * @throws {Error} If a name is not provided.
  *
  * @param {string} name - Name of the bucket to create.
  * @param {object=} metadata - Metadata to set for the bucket.
- * @param {boolean=} metadata.dra - Specify the storage class as
- * [Durable Reduced Availability](https://goo.gl/26lthK).
- * @param {boolean=} metadata.nearline - Specify the storage class as
- * [Nearline](https://goo.gl/sN5wNh).
+ * @param {boolean} metadata.coldline - Specify the storage class as Coldline.
+ * @param {boolean} metadata.dra - Specify the storage class as Durable Reduced
+ * Availability.
+ * @param {boolean} metadata.multiRegional - Specify the storage class as
+ * Multi-Regional.
+ * @param {boolean} metadata.nearline - Specify the storage class as Nearline.
+ * @param {boolean} metadata.regional - Specify the storage class as Regional.
  * @param {function} callback - The callback function.
  * @param {?error} callback.err - An error returned while making this request
  * @param {module:storage/bucket} callback.bucket - The newly created Bucket.
@@ -219,7 +220,7 @@ Storage.prototype.channel = function(id, resourceId) {
  * //-
  * var metadata = {
  * location: 'US-CENTRAL1',
- * dra: true
+ * regional: true
  * };
  *
  * gcs.createBucket('new-bucket', metadata, callback);
@@ -260,8 +261,11 @@ Storage.prototype.createBucket = function(name, metadata, callback) {
  });
 
  var storageClasses = {
+ coldline: 'COLDLINE',
  dra: 'DURABLE_REDUCED_AVAILABILITY',
- nearline: 'NEARLINE'
+ multiRegional: 'MULTI_REGIONAL',
+ nearline: 'NEARLINE',
+ regional: 'REGIONAL'
  };
 
  Object.keys(storageClasses).forEach(function(storageClass) {

packages/storage/test/index.js

@@ -246,21 +246,54 @@ describe('Storage', function() {
  });
  });
 
- it('should expand the Nearline option', function(done) {
- storage.request = function(reqOpts) {
- assert.strictEqual(reqOpts.json.storageClass, 'NEARLINE');
- done();
- };
- storage.createBucket(BUCKET_NAME, { nearline: true }, function() {});
- });
+ describe('storage classes', function() {
+ it('should expand metadata.coldline', function(done) {
+ storage.request = function(reqOpts) {
+ assert.strictEqual(reqOpts.json.storageClass, 'COLDLINE');
+ done();
+ };
+
+ storage.createBucket(BUCKET_NAME, { coldline: true }, assert.ifError);
+ });
 
- it('should expand the Durable Reduced Availability option', function(done) {
- storage.request = function(reqOpts) {
- var body = reqOpts.json;
- assert.strictEqual(body.storageClass, 'DURABLE_REDUCED_AVAILABILITY');
- done();
- };
- storage.createBucket(BUCKET_NAME, { dra: true }, function() {});
+ it('should expand metadata.dra', function(done) {
+ storage.request = function(reqOpts) {
+ var body = reqOpts.json;
+ assert.strictEqual(body.storageClass, 'DURABLE_REDUCED_AVAILABILITY');
+ done();
+ };
+
+ storage.createBucket(BUCKET_NAME, { dra: true }, assert.ifError);
+ });
+
+ it('should expand metadata.multiRegional', function(done) {
+ storage.request = function(reqOpts) {
+ assert.strictEqual(reqOpts.json.storageClass, 'MULTI_REGIONAL');
+ done();
+ };
+
+ storage.createBucket(BUCKET_NAME, {
+ multiRegional: true
+ }, assert.ifError);
+ });
+
+ it('should expand metadata.nearline', function(done) {
+ storage.request = function(reqOpts) {
+ assert.strictEqual(reqOpts.json.storageClass, 'NEARLINE');
+ done();
+ };
+
+ storage.createBucket(BUCKET_NAME, { nearline: true }, assert.ifError);
+ });
+
+ it('should expand metadata.regional', function(done) {
+ storage.request = function(reqOpts) {
+ assert.strictEqual(reqOpts.json.storageClass, 'REGIONAL');
+ done();
+ };
+
+ storage.createBucket(BUCKET_NAME, { regional: true }, assert.ifError);
+ });
  });
  });