Cinder tests - Volume transfers

Adds RBAC tests for cinder volume transfer policies

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

Change-Id: If39cde97e04b5144fb83eca3069122b43cd459f5
diff --git a/patrole_tempest_plugin/tests/api/volume/test_volume_transfers_rbac.py b/patrole_tempest_plugin/tests/api/volume/test_volume_transfers_rbac.py
new file mode 100644
index 0000000..aec39b4
--- /dev/null
+++ b/patrole_tempest_plugin/tests/api/volume/test_volume_transfers_rbac.py
@@ -0,0 +1,96 @@
+# Copyright 2016 AT&T Corp
+# 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.common import waiters
+from tempest import config
+from tempest.lib.common.utils import test_utils
+from tempest.lib import decorators
+
+from patrole_tempest_plugin import rbac_rule_validation
+from patrole_tempest_plugin.rbac_utils import rbac_utils
+from patrole_tempest_plugin.tests.api.volume import rbac_base
+
+CONF = config.CONF
+
+
+class VolumesTransfersRbacTest(rbac_base.BaseVolumeRbacTest):
+
+    credentials = ['primary', 'alt', 'admin']
+
+    @classmethod
+    def setup_clients(cls):
+        super(VolumesTransfersRbacTest, cls).setup_clients()
+        cls.client = cls.volumes_client
+        cls.alt_client = cls.os_alt.volumes_client
+        cls.alt_tenant_id = cls.alt_client.tenant_id
+
+    def tearDown(self):
+        rbac_utils.switch_role(self, switchToRbacRole=False)
+        super(VolumesTransfersRbacTest, self).tearDown()
+
+    @classmethod
+    def resource_setup(cls):
+        super(VolumesTransfersRbacTest, cls).resource_setup()
+        cls.volume = cls.create_volume()
+
+    def _delete_transfer(self, transfer):
+        # Volume from create_volume_transfer test may get stuck in
+        # 'awaiting-transfer' state, preventing cleanup and causing
+        # the test to fail
+        test_utils.call_and_ignore_notfound_exc(
+            self.client.delete_volume_transfer, transfer['id'])
+        waiters.wait_for_volume_status(self.client, self.volume['id'],
+                                       'available')
+
+    @rbac_rule_validation.action(service="cinder",
+                                 rule="volume:create_transfer")
+    @decorators.idempotent_id('25413af4-468d-48ff-94ca-4436f8526b3e')
+    def test_create_volume_transfer(self):
+        rbac_utils.switch_role(self, switchToRbacRole=True)
+        transfer = self.client.create_volume_transfer(
+            volume_id=self.volume['id'])['transfer']
+        self.addCleanup(self._delete_transfer, transfer)
+
+    @rbac_rule_validation.action(service="cinder",
+                                 rule="volume:get_all_transfers")
+    @decorators.idempotent_id('7a0925d3-ed97-4c25-8299-e5cdabe2eb55')
+    def test_get_volume_transfer(self):
+        transfer = self.client.create_volume_transfer(
+            volume_id=self.volume['id'])['transfer']
+        self.addCleanup(self._delete_transfer, transfer)
+        rbac_utils.switch_role(self, switchToRbacRole=True)
+        self.client.show_volume_transfer(transfer['id'])
+
+    @rbac_rule_validation.action(service="cinder",
+                                 rule="volume:get_all_transfers")
+    @decorators.idempotent_id('02a06f2b-5040-49e2-b2b7-619a7db59603')
+    def test_list_volume_transfers(self):
+        rbac_utils.switch_role(self, switchToRbacRole=True)
+        self.client.list_volume_transfers()
+
+    @rbac_rule_validation.action(service="cinder",
+                                 rule="volume:accept_transfer")
+    @decorators.idempotent_id('987f2a11-d657-4984-a6c9-28f06c1cd014')
+    def test_accept_volume_transfer(self):
+        transfer = self.client.create_volume_transfer(
+            volume_id=self.volume['id'])['transfer']
+        self.addCleanup(self._delete_transfer, transfer)
+        rbac_utils.switch_role(self, switchToRbacRole=True)
+        self.client.accept_volume_transfer(transfer['id'],
+                                           auth_key=transfer['auth_key'])
+
+
+class VolumesTransfersV3RbacTest(VolumesTransfersRbacTest):
+    _api_version = 3