1 files changed, 46 insertions, 0 deletions
diff --git a/yardstick/tests/unit/common/test_openstack_utils.py b/yardstick/tests/unit/common/test_openstack_utils.py
new file mode 100644
index 000000000..bf468489e
--- /dev/null
+++ b/yardstick/tests/unit/common/test_openstack_utils.py
@@ -0,0 +1,46 @@
+#!/usr/bin/env python
+
+##############################################################################
+# Copyright (c) 2016 Huawei Technologies Co.,Ltd and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+# Unittest for yardstick.common.openstack_utils
+
+from __future__ import absolute_import
+import unittest
+import mock
+
+from yardstick.common import openstack_utils
+
+
+class GetCredentialsTestCase(unittest.TestCase):
+
+    @mock.patch('yardstick.common.openstack_utils.os')
+    def test_get_credentials(self, _):
+        with mock.patch.dict('os.environ', {'OS_IDENTITY_API_VERSION': '2'},
+                             clear=True):
+            openstack_utils.get_credentials()
+
+
+class GetHeatApiVersionTestCase(unittest.TestCase):
+
+    def test_get_heat_api_version_check_result(self):
+        API = 'HEAT_API_VERSION'
+        expected_result = '2'
+
+        with mock.patch.dict('os.environ', {API: '2'}, clear=True):
+            api_version = openstack_utils.get_heat_api_version()
+            self.assertEqual(api_version, expected_result)
+
+
+def main():
+    unittest.main()
+
+
+if __name__ == '__main__':
+    main()