Compute API Services Test.

Tests for Services API. Also added admin base compute class.

Change-Id: Id0eac742938cc0a8c817820f22cc9945add6291c
Partially-Implements: blueprint initial-tests-compute
Co-Authored-By: Samantha Blanco <samantha.blanco@att.com>
diff --git a/patrole_tempest_plugin/tests/api/compute/rbac_base.py b/patrole_tempest_plugin/tests/api/compute/rbac_base.py
index 030ee5c..31f0a91 100644
--- a/patrole_tempest_plugin/tests/api/compute/rbac_base.py
+++ b/patrole_tempest_plugin/tests/api/compute/rbac_base.py
@@ -36,3 +36,24 @@
         super(BaseV2ComputeRbacTest, cls).setup_clients()
         cls.admin_client = cls.os_admin.agents_client
         cls.auth_provider = cls.os.auth_provider
+
+
+class BaseV2ComputeAdminRbacTest(compute_base.BaseV2ComputeAdminTest):
+
+    credentials = ['primary', 'admin']
+
+    @classmethod
+    def skip_checks(cls):
+        super(BaseV2ComputeAdminRbacTest, cls).skip_checks()
+        if not CONF.rbac.rbac_flag:
+            raise cls.skipException(
+                '%s skipped as RBAC flag not enabled' % cls.__name__)
+        if 'admin' not in CONF.auth.tempest_roles:
+            raise cls.skipException(
+                "%s skipped because tempest roles is not admin" % cls.__name__)
+
+    @classmethod
+    def setup_clients(cls):
+        super(BaseV2ComputeAdminRbacTest, cls).setup_clients()
+        cls.admin_client = cls.os_admin.agents_client
+        cls.auth_provider = cls.os.auth_provider
diff --git a/patrole_tempest_plugin/tests/api/compute/test_services_rbac.py b/patrole_tempest_plugin/tests/api/compute/test_services_rbac.py
new file mode 100644
index 0000000..a2f6409
--- /dev/null
+++ b/patrole_tempest_plugin/tests/api/compute/test_services_rbac.py
@@ -0,0 +1,50 @@
+#    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.rbac_utils import rbac_utils
+from patrole_tempest_plugin.tests.api.compute import rbac_base
+
+CONF = config.CONF
+
+
+class ServicesAdminRbacTest(rbac_base.BaseV2ComputeAdminRbacTest):
+
+    @classmethod
+    def setup_clients(cls):
+        super(ServicesAdminRbacTest, cls).setup_clients()
+        cls.client = cls.services_client
+
+    @classmethod
+    def skip_checks(cls):
+        super(ServicesAdminRbacTest, cls).skip_checks()
+        if not CONF.compute_feature_enabled.api_extensions:
+            raise cls.skipException(
+                '%s skipped as no compute extensions enabled' % cls.__name__)
+
+    def tearDown(self):
+        rbac_utils.switch_role(self, switchToRbacRole=False)
+        super(ServicesAdminRbacTest, self).tearDown()
+
+    @rbac_rule_validation.action(
+        service="nova",
+        rule="os_compute_api:os-services")
+    @decorators.idempotent_id('7472261b-9c6d-453a-bcb3-aecaa29ad281')
+    def test_list_services(self):
+        rbac_utils.switch_role(self, switchToRbacRole=True)
+        self.client.list_services()['services']