Cinder tests - Volume types

Adds cinder RBAC test for volume types extra specs

Implements bp: initial-tests-volume
Co-Authored-By: Rick Bartra <rb560u@att.com>
Co-Authored-By: Anthony Bellino <ab2434@att.com>

Change-Id: I2d5f70d7723108897bf13643902c391d642f9159
diff --git a/patrole_tempest_plugin/tests/api/volume/test_volume_types_extra_specs_rbac.py b/patrole_tempest_plugin/tests/api/volume/test_volume_types_extra_specs_rbac.py
new file mode 100644
index 0000000..0e9d2c3
--- /dev/null
+++ b/patrole_tempest_plugin/tests/api/volume/test_volume_types_extra_specs_rbac.py
@@ -0,0 +1,40 @@
+# Copyright 2017 AT&T Corporation.
+# 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 tempest import config
+from tempest.lib import decorators
+
+from patrole_tempest_plugin import rbac_rule_validation
+from patrole_tempest_plugin.tests.api.volume import rbac_base
+
+CONF = config.CONF
+
+
+class VolumeTypesExtraSpecsAdminRbacTest(rbac_base.BaseVolumeAdminRbacTest):
+
+    def tearDown(self):
+        self.rbac_utils.switch_role(self, switchToRbacRole=False)
+        super(VolumeTypesExtraSpecsAdminRbacTest, self).tearDown()
+
+    @rbac_rule_validation.action(service="cinder",
+                                 rule="volume_extension:types_extra_specs")
+    @decorators.idempotent_id('eea40251-990b-49b0-99ae-10e4585b479b')
+    def test_volume_type_extra_specs_list(self):
+        vol_type = self.create_volume_type()
+        # List Volume types extra specs.
+        extra_specs = {"spec1": "val1"}
+        self.rbac_utils.switch_role(self, switchToRbacRole=True)
+        self.volume_types_client.create_volume_type_extra_specs(
+            vol_type['id'], extra_specs)