Add swift object versioning test case

* add object versioning test case

Change-Id: I01a64b6f48e7da5eafff869408323a8a77b8ce9c
diff --git a/tempest/tests/object_storage/test_object_version.py b/tempest/tests/object_storage/test_object_version.py
new file mode 100644
index 0000000..a291ae7
--- /dev/null
+++ b/tempest/tests/object_storage/test_object_version.py
@@ -0,0 +1,114 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2012 OpenStack, LLC
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from nose.plugins.attrib import attr
+from tempest.common.utils.data_utils import rand_name
+from tempest.tests.object_storage import base
+
+
+class ContainerTest(base.BaseObjectTest):
+
+    @classmethod
+    def setUpClass(cls):
+        super(ContainerTest, cls).setUpClass()
+        cls.containers = []
+
+    @classmethod
+    def tearDownClass(cls):
+        for container in cls.containers:
+            #Get list of all object in the container
+            objlist = \
+                cls.container_client.list_all_container_objects(container)
+
+            #Attempt to delete every object in the container
+            for obj in objlist:
+                resp, _ = \
+                    cls.object_client.delete_object(container, obj['name'])
+
+            #Attempt to delete the container
+            resp, _ = cls.container_client.delete_container(container)
+
+    def assertContainer(self, container, count, byte, versioned):
+        resp, _ = self.container_client.list_container_metadata(container)
+        self.assertEqual(resp['status'], ('204'))
+        header_value = resp.get('x-container-object-count', 'Missing Header')
+        self.assertEqual(header_value, count)
+        header_value = resp.get('x-container-bytes-used', 'Missing Header')
+        self.assertEqual(header_value, byte)
+        header_value = resp.get('x-versions-location', 'Missing Header')
+        self.assertEqual(header_value, versioned)
+
+    @attr(type='smoke')
+    def test_versioned_container(self):
+        """Versioned container responses tests"""
+
+        # Create a containers
+        vers_container_name = rand_name(name='TestVersionContainer')
+        resp, body = self.container_client.create_container(
+                                                        vers_container_name)
+        self.containers.append(vers_container_name)
+        self.assertIn(resp['status'], ('202', '201'))
+        self.assertContainer(vers_container_name, '0', '0',
+                             'Missing Header')
+
+        base_container_name = rand_name(name='TestBaseContainer')
+        headers = {'X-versions-Location': vers_container_name}
+        resp, body = self.container_client.create_container(
+                                                        base_container_name,
+                                                        metadata=headers,
+                                                        metadata_prefix='')
+        self.containers.append(base_container_name)
+        self.assertIn(resp['status'], ('202', '201'))
+        self.assertContainer(base_container_name, '0', '0',
+                             vers_container_name)
+        # Create Object
+        object_name = rand_name(name='TestObject')
+        resp, _ = self.object_client.create_object(base_container_name,
+                                                   object_name, '1')
+
+        resp, _ = self.object_client.create_object(base_container_name,
+                                                   object_name, '2')
+
+        resp, body = self.object_client.get_object(base_container_name,
+                                                   object_name)
+        self.assertEqual(body, '2')
+        # Delete Object version 2
+        resp, _ = self.object_client.delete_object(base_container_name,
+                                                   object_name)
+        self.assertContainer(base_container_name, '1', '1',
+                             vers_container_name)
+        resp, body = self.object_client.get_object(base_container_name,
+                                                   object_name)
+        self.assertEqual(body, '1')
+
+        # Delete Object version 1
+        resp, _ = self.object_client.delete_object(base_container_name,
+                                                   object_name)
+        # Containers are Empty
+        self.assertContainer(base_container_name, '0', '0',
+                             vers_container_name)
+        self.assertContainer(vers_container_name, '0', '0',
+                             'Missing Header')
+
+        # Delete Containers
+        resp, _ = self.container_client.delete_container(base_container_name)
+        self.assertEqual(resp['status'], '204')
+        self.containers.remove(base_container_name)
+
+        resp, _ = self.container_client.delete_container(vers_container_name)
+        self.assertEqual(resp['status'], '204')
+        self.containers.remove(vers_container_name)