1 files changed, 26 insertions, 0 deletions
diff --git a/addon-sdk/source/test/test-uuid.js b/addon-sdk/source/test/test-uuid.js
new file mode 100644
index 000000000..e5ade499e
--- /dev/null
+++ b/addon-sdk/source/test/test-uuid.js
@@ -0,0 +1,26 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+"use strict";
+
+const { uuid } = require('sdk/util/uuid');
+
+exports['test generate uuid'] = function(assert) {
+  let signature = /{[0-9a-f\-]+}/
+  let first = String(uuid());
+  let second = String(uuid());
+
+  assert.ok(signature.test(first), 'first guid has a correct signature');
+  assert.ok(signature.test(second), 'second guid has a correct signature');
+  assert.notEqual(first, second, 'guid generates new guid on each call');
+};
+
+exports['test parse uuid'] = function(assert) {
+  let firefoxUUID = '{ec8030f7-c20a-464f-9b0e-13a3a9e97384}';
+  let actual = uuid(firefoxUUID);
+
+  assert.equal(actual.number, firefoxUUID, 'uuid parsed given string');
+  assert.equal(String(actual), firefoxUUID, 'serializes to the same value');
+};
+
+require('sdk/test').run(exports);