diff --git a/.zuul.yaml b/.zuul.yaml
index e79337d..7351166 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -1,6 +1,7 @@
 - job:
     name: keystone-protection-functional
     parent: keystone-dsvm-py3-functional
+    voting: false
     vars:
       tempest_test_regex: 'keystone_tempest_plugin.tests.rbac'
       devstack_localrc:
@@ -9,7 +10,6 @@
         keystone: https://opendev.org/openstack/keystone
       devstack_services:
         g-api: false
-        g-reg: false
         n-api: false
         n-api-meta: false
         n-cond: false
@@ -41,33 +41,33 @@
     check:
       jobs:
         - keystone-dsvm-py3-functional
-        - keystone-dsvm-py3-functional-federation-ubuntu-focal:
+        - keystone-dsvm-py3-functional-federation-ubuntu-jammy:
             voting: false
-        - keystone-dsvm-py3-functional-federation-ubuntu-focal-k2k
-        - keystone-dsvm-py3-functional-zed
-        - keystone-dsvm-py3-functional-yoga
-        - keystone-dsvm-py3-functional-xena
+        - keystone-dsvm-py3-functional-federation-ubuntu-jammy-k2k
+        - keystone-dsvm-py3-functional-2024-1
+        - keystone-dsvm-py3-functional-2023-2
+        - keystone-dsvm-py3-functional-2023-1
         - keystone-protection-functional
     gate:
       jobs:
         - keystone-dsvm-py3-functional
-        - keystone-dsvm-py3-functional-federation-ubuntu-focal-k2k
+        - keystone-dsvm-py3-functional-federation-ubuntu-jammy-k2k
         - keystone-protection-functional
 
 - job:
-    name: keystone-dsvm-py3-functional-zed
+    name: keystone-dsvm-py3-functional-2024-1
     parent: keystone-dsvm-py3-functional
-    nodeset: openstack-single-node-focal
-    override-checkout: stable/zed
+    nodeset: openstack-single-node-jammy
+    override-checkout: stable/2024.1
 
 - job:
-    name: keystone-dsvm-py3-functional-yoga
+    name: keystone-dsvm-py3-functional-2023-2
     parent: keystone-dsvm-py3-functional
-    nodeset: openstack-single-node-focal
-    override-checkout: stable/yoga
+    nodeset: openstack-single-node-jammy
+    override-checkout: stable/2023.2
 
 - job:
-    name: keystone-dsvm-py3-functional-xena
+    name: keystone-dsvm-py3-functional-2023-1
     parent: keystone-dsvm-py3-functional
-    nodeset: openstack-single-node-focal
-    override-checkout: stable/xena
+    nodeset: openstack-single-node-jammy
+    override-checkout: stable/2023.1
diff --git a/keystone_tempest_plugin/tests/rbac/v3/test_application_credential.py b/keystone_tempest_plugin/tests/rbac/v3/test_application_credential.py
index 3ca1680..123e64b 100644
--- a/keystone_tempest_plugin/tests/rbac/v3/test_application_credential.py
+++ b/keystone_tempest_plugin/tests/rbac/v3/test_application_credential.py
@@ -411,14 +411,19 @@
     credentials = ['domain_reader', 'system_admin']
 
 
-class ProjectAdminTests(IdentityV3RbacApplicationCredentialTest,
-                        base.BaseIdentityTest):
+class ProjectAdminTests(SystemAdminTests):
 
     credentials = ['project_admin', 'system_admin']
 
+
+class ProjectMemberTests(IdentityV3RbacApplicationCredentialTest,
+                         base.BaseIdentityTest):
+
+    credentials = ['project_member', 'system_admin']
+
     @classmethod
     def setup_clients(cls):
-        super(ProjectAdminTests, cls).setup_clients()
+        super().setup_clients()
         cls.test_user_client, cls.test_user_id = cls.setup_user_client()
 
     def test_identity_create_application_credential(self):
@@ -555,11 +560,6 @@
             application_credential_id=data_utils.rand_uuid_hex())
 
 
-class ProjectMemberTests(ProjectAdminTests):
-
-    credentials = ['project_member', 'system_admin']
-
-
-class ProjectReaderTests(ProjectAdminTests):
+class ProjectReaderTests(ProjectMemberTests):
 
     credentials = ['project_reader', 'system_admin']
diff --git a/keystone_tempest_plugin/tests/rbac/v3/test_consumer.py b/keystone_tempest_plugin/tests/rbac/v3/test_consumer.py
index b7dbb95..a04fcd9 100644
--- a/keystone_tempest_plugin/tests/rbac/v3/test_consumer.py
+++ b/keystone_tempest_plugin/tests/rbac/v3/test_consumer.py
@@ -181,16 +181,16 @@
     credentials = ['domain_reader', 'system_admin']
 
 
-class ProjectAdminTests(DomainReaderTests):
+class ProjectAdminTests(SystemAdminTests):
 
     credentials = ['project_admin', 'system_admin']
 
 
-class ProjectMemberTests(ProjectAdminTests):
+class ProjectMemberTests(DomainReaderTests):
 
     credentials = ['project_member', 'system_admin']
 
 
-class ProjectReaderTests(ProjectAdminTests):
+class ProjectReaderTests(ProjectMemberTests):
 
     credentials = ['project_reader', 'system_admin']
diff --git a/keystone_tempest_plugin/tests/rbac/v3/test_credential.py b/keystone_tempest_plugin/tests/rbac/v3/test_credential.py
index 5b1bee2..0c70589 100644
--- a/keystone_tempest_plugin/tests/rbac/v3/test_credential.py
+++ b/keystone_tempest_plugin/tests/rbac/v3/test_credential.py
@@ -339,104 +339,15 @@
     credentials = ['system_reader', 'system_admin']
 
 
-class DomainAdminTests(IdentityV3RbacCredentialTest, base.BaseIdentityTest):
+class DomainAdminTests(SystemAdminTests):
 
     credentials = ['domain_admin', 'system_admin']
 
-    def test_identity_create_credential(self):
-        # domain admins cannot create credentials
-        user_id = self.persona.credentials.user_id
-        for u in [user_id, self.test_user_1, self.test_user_2]:
-            self.do_request(
-                'create_credential',
-                expected_status=exceptions.Forbidden,
-                **self.credential(user_id=u))
 
-    def test_identity_get_credential(self):
-        # domain admins cannot get credentials
-        user_id = self.persona.credentials.user_id
-        for u in [user_id, self.test_user_1, self.test_user_2]:
-            cred = self.admin_credentials_client.create_credential(
-                **self.credential(user_id=u))['credential']
-            self.addCleanup(
-                self.admin_credentials_client.delete_credential, cred['id'])
-            self.do_request(
-                'show_credential',
-                expected_status=exceptions.Forbidden,
-                credential_id=cred['id'])
-        # non-existent credential is Forbidden
-        self.do_request(
-            'show_credential',
-            expected_status=exceptions.Forbidden,
-            credential_id=data_utils.rand_uuid_hex())
-
-    def test_identity_list_credentials(self):
-        # domain admins cannot list credentials
-        user_id = self.persona.credentials.user_id
-        for u in [user_id, self.test_user_1, self.test_user_2]:
-            cred = self.admin_credentials_client.create_credential(
-                **self.credential(user_id=u))['credential']
-            self.addCleanup(
-                self.admin_credentials_client.delete_credential, cred['id'])
-            self.do_request(
-                'list_credentials',
-                expected_status=exceptions.Forbidden)
-
-    def test_identity_update_credential(self):
-        # domain admins cannot update credentials
-        user_id = self.persona.credentials.user_id
-        for u in [user_id, self.test_user_1, self.test_user_2]:
-            cred = self.credential(user_id=u)
-            resp = self.admin_credentials_client.create_credential(
-                **cred)['credential']
-            self.addCleanup(
-                self.admin_credentials_client.delete_credential, resp['id'])
-            cred['blob'] = data_utils.rand_uuid_hex()
-            self.do_request(
-                'update_credential',
-                expected_status=exceptions.Forbidden,
-                credential_id=resp['id'], **cred)
-        # non-existent credential is Forbidden
-        self.do_request(
-            'update_credential',
-            expected_status=exceptions.Forbidden,
-            credential_id=data_utils.rand_uuid_hex(),
-            **self.credential(user_id=user_id))
-
-    def test_identity_delete_credential(self):
-        # domain admins cannot delete credentials
-        user_id = self.persona.credentials.user_id
-        for u in [user_id, self.test_user_1, self.test_user_2]:
-            cred = self.credential(user_id=u)
-            resp = self.admin_credentials_client.create_credential(
-                **cred)['credential']
-            self.addCleanup(
-                self.admin_credentials_client.delete_credential, resp['id'])
-            self.do_request(
-                'delete_credential',
-                expected_status=exceptions.Forbidden,
-                credential_id=resp['id'])
-        # non-existent credential is Forbidden
-        self.do_request(
-            'delete_credential',
-            expected_status=exceptions.Forbidden,
-            credential_id=data_utils.rand_uuid_hex())
-
-
-class DomainMemberTests(DomainAdminTests):
+class DomainMemberTests(SystemReaderTests):
 
     credentials = ['domain_member', 'system_admin']
 
-
-class DomainReaderTests(DomainAdminTests):
-
-    credentials = ['domain_reader', 'system_admin']
-
-
-class ProjectAdminTests(SystemReaderTests):
-
-    credentials = ['project_admin', 'system_admin']
-
     def test_identity_get_credential(self):
         # user can get their own credential
         user_id = self.persona.credentials.user_id
@@ -480,11 +391,21 @@
             self.assertNotIn(cred['id'], [c['id'] for c in resp])
 
 
-class ProjectMemberTests(ProjectAdminTests):
+class DomainReaderTests(DomainMemberTests):
+
+    credentials = ['domain_reader', 'system_admin']
+
+
+class ProjectAdminTests(SystemAdminTests):
+
+    credentials = ['project_admin', 'system_admin']
+
+
+class ProjectMemberTests(DomainReaderTests):
 
     credentials = ['project_member', 'system_admin']
 
 
-class ProjectReaderTests(ProjectAdminTests):
+class ProjectReaderTests(ProjectMemberTests):
 
     credentials = ['project_reader', 'system_admin']
diff --git a/keystone_tempest_plugin/tests/rbac/v3/test_domain.py b/keystone_tempest_plugin/tests/rbac/v3/test_domain.py
index 13f0b71..b09b4bd 100644
--- a/keystone_tempest_plugin/tests/rbac/v3/test_domain.py
+++ b/keystone_tempest_plugin/tests/rbac/v3/test_domain.py
@@ -176,6 +176,21 @@
 
     credentials = ['domain_admin', 'system_admin']
 
+    def test_identity_list_domains(self):
+        domain_id = self.persona.credentials.domain_id
+        other_domain_id = self.admin_domains_client.create_domain(
+            name=data_utils.rand_name())['domain']['id']
+        self.addCleanup(self.admin_domains_client.delete_domain,
+                        other_domain_id)
+        self.addCleanup(self.admin_domains_client.update_domain,
+                        domain_id=other_domain_id, enabled=False)
+        resp = self.do_request('list_domains')
+        self.assertIn(domain_id, [d['id'] for d in resp['domains']])
+        self.assertNotIn(other_domain_id, [d['id'] for d in resp['domains']])
+
+
+class DomainMemberTests(DomainAdminTests, base.BaseIdentityTest):
+
     def test_identity_get_domain(self):
         domain_id = self.admin_domains_client.create_domain(
             name=data_utils.rand_name())['domain']['id']
@@ -188,6 +203,23 @@
         self.do_request('show_domain', expected_status=exceptions.Forbidden,
                         domain_id=data_utils.rand_uuid_hex())
 
+    credentials = ['domain_member', 'system_admin']
+
+
+class DomainReaderTests(DomainMemberTests):
+
+    credentials = ['domain_reader', 'system_admin']
+
+
+class ProjectAdminTests(SystemAdminTests):
+
+    credentials = ['project_admin', 'system_admin']
+
+
+class ProjectMemberTests(DomainReaderTests):
+
+    credentials = ['project_member', 'system_admin']
+
     def test_identity_list_domains(self):
         domain_id = self.admin_domains_client.create_domain(
             name=data_utils.rand_name())['domain']['id']
@@ -198,26 +230,6 @@
                         expected_status=exceptions.Forbidden)
 
 
-class DomainMemberTests(DomainAdminTests, base.BaseIdentityTest):
-
-    credentials = ['domain_member', 'system_admin']
-
-
-class DomainReaderTests(DomainMemberTests):
-
-    credentials = ['domain_reader', 'system_admin']
-
-
-class ProjectAdminTests(DomainReaderTests, base.BaseIdentityTest):
-
-    credentials = ['project_admin', 'system_admin']
-
-
-class ProjectMemberTests(ProjectAdminTests):
-
-    credentials = ['project_member', 'system_admin']
-
-
-class ProjectReaderTests(ProjectAdminTests):
+class ProjectReaderTests(ProjectMemberTests):
 
     credentials = ['project_reader', 'system_admin']
diff --git a/keystone_tempest_plugin/tests/rbac/v3/test_domain_config.py b/keystone_tempest_plugin/tests/rbac/v3/test_domain_config.py
index 8f1fdbf..ba2b612 100644
--- a/keystone_tempest_plugin/tests/rbac/v3/test_domain_config.py
+++ b/keystone_tempest_plugin/tests/rbac/v3/test_domain_config.py
@@ -366,16 +366,16 @@
     credentials = ['domain_reader', 'system_admin']
 
 
-class ProjectAdminTests(DomainReaderTests):
+class ProjectAdminTests(SystemAdminTests):
 
     credentials = ['project_admin', 'system_admin']
 
 
-class ProjectMemberTests(ProjectAdminTests):
+class ProjectMemberTests(DomainReaderTests):
 
     credentials = ['project_member', 'system_admin']
 
 
-class ProjectReaderTests(ProjectAdminTests):
+class ProjectReaderTests(ProjectMemberTests):
 
     credentials = ['project_reader', 'system_admin']
diff --git a/keystone_tempest_plugin/tests/rbac/v3/test_ec2_credential.py b/keystone_tempest_plugin/tests/rbac/v3/test_ec2_credential.py
index 6c7d19b..b9affc8 100644
--- a/keystone_tempest_plugin/tests/rbac/v3/test_ec2_credential.py
+++ b/keystone_tempest_plugin/tests/rbac/v3/test_ec2_credential.py
@@ -474,10 +474,15 @@
     credentials = ['domain_reader', 'system_admin']
 
 
-class ProjectAdminTests(SystemReaderTests):
+class ProjectAdminTests(SystemAdminTests):
 
     credentials = ['project_admin', 'system_admin']
 
+
+class ProjectMemberTests(SystemReaderTests):
+
+    credentials = ['project_member', 'system_admin']
+
     def test_identity_ec2_get_credential(self):
         # user can get their own credential
         user_id = self.persona.credentials.user_id
@@ -534,11 +539,6 @@
                         user_id=self.test_user_2)
 
 
-class ProjectMemberTests(ProjectAdminTests):
-
-    credentials = ['project_member', 'system_admin']
-
-
-class ProjectReaderTests(ProjectAdminTests):
+class ProjectReaderTests(ProjectMemberTests):
 
     credentials = ['project_reader', 'system_admin']
diff --git a/keystone_tempest_plugin/tests/rbac/v3/test_endpoint.py b/keystone_tempest_plugin/tests/rbac/v3/test_endpoint.py
index 48dfb19..8dde1ea 100644
--- a/keystone_tempest_plugin/tests/rbac/v3/test_endpoint.py
+++ b/keystone_tempest_plugin/tests/rbac/v3/test_endpoint.py
@@ -230,16 +230,15 @@
     credentials = ['domain_reader', 'system_admin']
 
 
-class ProjectAdminTests(DomainReaderTests, base.BaseIdentityTest):
-
+class ProjectAdminTests(SystemAdminTests):
     credentials = ['project_admin', 'system_admin']
 
 
-class ProjectMemberTests(ProjectAdminTests):
+class ProjectMemberTests(DomainReaderTests):
 
     credentials = ['project_member', 'system_admin']
 
 
-class ProjectReaderTests(ProjectAdminTests):
+class ProjectReaderTests(ProjectMemberTests):
 
     credentials = ['project_reader', 'system_admin']
diff --git a/keystone_tempest_plugin/tests/rbac/v3/test_endpoint_group.py b/keystone_tempest_plugin/tests/rbac/v3/test_endpoint_group.py
index 6cca108..305b6e2 100644
--- a/keystone_tempest_plugin/tests/rbac/v3/test_endpoint_group.py
+++ b/keystone_tempest_plugin/tests/rbac/v3/test_endpoint_group.py
@@ -506,16 +506,16 @@
     credentials = ['domain_reader', 'system_admin']
 
 
-class ProjectAdminTests(DomainReaderTests, base.BaseIdentityTest):
+class ProjectAdminTests(SystemAdminTests):
 
     credentials = ['project_admin', 'system_admin']
 
 
-class ProjectMemberTests(ProjectAdminTests):
+class ProjectMemberTests(DomainReaderTests):
 
     credentials = ['project_member', 'system_admin']
 
 
-class ProjectReaderTests(ProjectAdminTests):
+class ProjectReaderTests(ProjectMemberTests):
 
     credentials = ['project_reader', 'system_admin']
diff --git a/keystone_tempest_plugin/tests/rbac/v3/test_grant.py b/keystone_tempest_plugin/tests/rbac/v3/test_grant.py
index e88b679..5e1a501 100644
--- a/keystone_tempest_plugin/tests/rbac/v3/test_grant.py
+++ b/keystone_tempest_plugin/tests/rbac/v3/test_grant.py
@@ -1181,6 +1181,1637 @@
             group_id=self.group_in_domain,
             role_id=self.role_own_domain)
         # role in other domain, project in own domain, user in own domain
+        # (none created, should 404)
+        self.do_request(
+            'check_user_role_existence_on_project',
+            expected_status=exceptions.NotFound,
+            project_id=self.project_in_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_other_domain)
+        # role in other domain, project in own domain, group in own domain
+        # (none created, should 404)
+        self.do_request(
+            'check_role_from_group_on_project_existence',
+            expected_status=exceptions.NotFound,
+            project_id=self.project_in_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_other_domain)
+        # role in other domain, domain in own domain, user in own domain
+        # (none created, should 404)
+        self.do_request(
+            'check_user_role_existence_on_domain',
+            expected_status=exceptions.NotFound,
+            domain_id=self.own_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_other_domain)
+        # role in other domain, domain in own domain, group in own domain
+        # (none created, should 404)
+        self.do_request(
+            'check_role_from_group_on_domain_existence',
+            expected_status=exceptions.NotFound,
+            domain_id=self.own_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_other_domain)
+        #####################################################
+        # RESOURCE IN OWN DOMAIN - IDENTITY IN OTHER DOMAIN #
+        #####################################################
+        # global role, project in own domain, user in other domain
+        self.do_request(
+            'check_user_role_existence_on_project',
+            expected_status=204,
+            project_id=self.project_in_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_id)
+        # global role, project in own domain, group in other domain
+        self.do_request(
+            'check_role_from_group_on_project_existence',
+            expected_status=204,
+            project_id=self.project_in_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_id)
+        # global role, own domain, user in other domain
+        self.do_request(
+            'check_user_role_existence_on_domain',
+            expected_status=204,
+            domain_id=self.own_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_id)
+        # global role, own domain, group in other domain
+        self.do_request(
+            'check_role_from_group_on_domain_existence',
+            expected_status=204,
+            domain_id=self.own_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_id)
+        # role in own domain, project in own domain, user in other domain
+        self.do_request(
+            'check_user_role_existence_on_project',
+            expected_status=204,
+            project_id=self.project_in_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_own_domain)
+        # role in own domain, project in own domain, group in other domain
+        self.do_request(
+            'check_role_from_group_on_project_existence',
+            expected_status=204,
+            project_id=self.project_in_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_own_domain)
+        # role in own domain, domain in own domain, user in other domain
+        self.do_request(
+            'check_user_role_existence_on_domain',
+            expected_status=204,
+            domain_id=self.own_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_own_domain)
+        # role in own domain, domain in own domain, group in other domain
+        self.do_request(
+            'check_role_from_group_on_domain_existence',
+            expected_status=204,
+            domain_id=self.own_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_own_domain)
+        # role in other domain, project in own domain, user in other domain
+        # (none created, should 404)
+        self.do_request(
+            'check_user_role_existence_on_project',
+            expected_status=exceptions.NotFound,
+            project_id=self.project_in_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_other_domain)
+        # role in other domain, project in own domain, group in other domain
+        # (none created, should 404)
+        self.do_request(
+            'check_role_from_group_on_project_existence',
+            expected_status=exceptions.NotFound,
+            project_id=self.project_in_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_other_domain)
+        # role in other domain, domain in own domain, user in other domain
+        # (none created, should 404)
+        self.do_request(
+            'check_user_role_existence_on_domain',
+            expected_status=exceptions.NotFound,
+            domain_id=self.own_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_other_domain)
+        # role in other domain, domain in own domain, group in other domain
+        # (none created, should 404)
+        self.do_request(
+            'check_role_from_group_on_domain_existence',
+            expected_status=exceptions.NotFound,
+            domain_id=self.own_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_other_domain)
+        #####################################################
+        # RESOURCE IN OTHER DOMAIN - IDENTITY IN OWN DOMAIN #
+        #####################################################
+        # global role, project in other domain, user in own domain
+        self.do_request(
+            'check_user_role_existence_on_project',
+            expected_status=204,
+            project_id=self.project_other_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_id)
+        # global role, project in other domain, group in own domain
+        self.do_request(
+            'check_role_from_group_on_project_existence',
+            expected_status=204,
+            project_id=self.project_other_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_id)
+        # global role, other domain, user in own domain
+        self.do_request(
+            'check_user_role_existence_on_domain',
+            expected_status=204,
+            domain_id=self.other_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_id)
+        # global role, other domain, group in own domain
+        self.do_request(
+            'check_role_from_group_on_domain_existence',
+            expected_status=204,
+            domain_id=self.other_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_id)
+        # role in own domain, project in other domain, user in own domain
+        # (none created, should 404)
+        self.do_request(
+            'check_user_role_existence_on_project',
+            expected_status=exceptions.NotFound,
+            project_id=self.project_other_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_own_domain)
+        # role in own domain, project in other domain, group in own domain
+        # (none created, should 404)
+        self.do_request(
+            'check_role_from_group_on_project_existence',
+            expected_status=exceptions.NotFound,
+            project_id=self.project_other_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_own_domain)
+        # role in own domain, other domain, user in own domain
+        # (none created, should 404)
+        self.do_request(
+            'check_user_role_existence_on_domain',
+            expected_status=exceptions.NotFound,
+            domain_id=self.other_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_own_domain)
+        # role in own domain, other domain, group in own domain
+        # (none created, should 404)
+        self.do_request(
+            'check_role_from_group_on_domain_existence',
+            expected_status=exceptions.NotFound,
+            domain_id=self.other_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_own_domain)
+        # role in other domain, project in other domain, user in own domain
+        self.do_request(
+            'check_user_role_existence_on_project',
+            expected_status=204,
+            project_id=self.project_other_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_other_domain)
+        # role in other domain, project in other domain, group in own domain
+        self.do_request(
+            'check_role_from_group_on_project_existence',
+            expected_status=204,
+            project_id=self.project_other_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_other_domain)
+        # role in other domain, other domain, user in own domain
+        self.do_request(
+            'check_user_role_existence_on_domain',
+            expected_status=204,
+            domain_id=self.other_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_other_domain)
+        # role in other domain, other domain, group in own domain
+        self.do_request(
+            'check_role_from_group_on_domain_existence',
+            expected_status=204,
+            domain_id=self.other_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_other_domain)
+        #######################################################
+        # RESOURCE IN OTHER DOMAIN - IDENTITY IN OTHER DOMAIN #
+        #######################################################
+        # global role, project in other domain, user in other domain
+        self.do_request(
+            'check_user_role_existence_on_project',
+            expected_status=204,
+            project_id=self.project_other_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_id)
+        # global role, project in other domain, group in other domain
+        self.do_request(
+            'check_role_from_group_on_project_existence',
+            expected_status=204,
+            project_id=self.project_other_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_id)
+        # global role, other domain, user in other domain
+        self.do_request(
+            'check_user_role_existence_on_domain',
+            expected_status=204,
+            domain_id=self.other_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_id)
+        # global role, other domain, group in other domain
+        self.do_request(
+            'check_role_from_group_on_domain_existence',
+            expected_status=204,
+            domain_id=self.other_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_id)
+        # role in own domain, project in other domain, user in other domain
+        # (none created, should 404)
+        self.do_request(
+            'check_user_role_existence_on_project',
+            expected_status=exceptions.NotFound,
+            project_id=self.project_other_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_own_domain)
+        # role in own domain, project in other domain, group in other domain
+        # (none created, should 404)
+        self.do_request(
+            'check_role_from_group_on_project_existence',
+            expected_status=exceptions.NotFound,
+            project_id=self.project_other_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_own_domain)
+        # role in own domain, other domain, user in other domain
+        # (none created, should 404)
+        self.do_request(
+            'check_user_role_existence_on_domain',
+            expected_status=exceptions.NotFound,
+            domain_id=self.other_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_own_domain)
+        # role in own domain, other domain, group in other domain
+        # (none created, should 404)
+        self.do_request(
+            'check_role_from_group_on_domain_existence',
+            expected_status=exceptions.NotFound,
+            domain_id=self.other_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_own_domain)
+        # role in other domain, project in other domain, user in other domain
+        self.do_request(
+            'check_user_role_existence_on_project',
+            expected_status=204,
+            project_id=self.project_other_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_other_domain)
+        # role in other domain, project in other domain, group in other domain
+        self.do_request(
+            'check_role_from_group_on_project_existence',
+            expected_status=204,
+            project_id=self.project_other_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_other_domain)
+        # role in other domain, other domain, user in other domain
+        self.do_request(
+            'check_user_role_existence_on_domain',
+            expected_status=204,
+            domain_id=self.other_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_other_domain)
+        # role in other domain, other domain, group in other domain
+        self.do_request(
+            'check_role_from_group_on_domain_existence',
+            expected_status=204,
+            domain_id=self.other_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_other_domain)
+
+    def test_identity_list_grants(self):
+        ###################################################
+        # RESOURCE IN OWN DOMAIN - IDENTITY IN OWN DOMAIN #
+        ###################################################
+        # project in other domain, user in other domain
+        self.do_request(
+            'list_user_roles_on_project',
+            project_id=self.project_in_domain,
+            user_id=self.user_in_domain)
+        # project in other domain, group in other domain
+        self.do_request(
+            'list_group_roles_on_project',
+            project_id=self.project_in_domain,
+            group_id=self.group_in_domain)
+        # other domain, user in other domain
+        self.do_request(
+            'list_user_roles_on_domain',
+            domain_id=self.own_domain,
+            user_id=self.user_in_domain)
+        # other domain, group in other domain
+        self.do_request(
+            'list_group_roles_on_domain',
+            domain_id=self.own_domain,
+            group_id=self.group_in_domain)
+        #####################################################
+        # RESOURCE IN OWN DOMAIN - IDENTITY IN OTHER DOMAIN #
+        #####################################################
+        # project in other domain, user in other domain
+        self.do_request(
+            'list_user_roles_on_project',
+            project_id=self.project_in_domain,
+            user_id=self.user_other_domain)
+        # project in other domain, group in other domain
+        self.do_request(
+            'list_group_roles_on_project',
+            project_id=self.project_in_domain,
+            group_id=self.group_other_domain)
+        # other domain, user in other domain
+        self.do_request(
+            'list_user_roles_on_domain',
+            domain_id=self.own_domain,
+            user_id=self.user_other_domain)
+        # other domain, group in other domain
+        self.do_request(
+            'list_group_roles_on_domain',
+            domain_id=self.own_domain,
+            group_id=self.group_other_domain)
+        #####################################################
+        # RESOURCE IN OTHER DOMAIN - IDENTITY IN OWN DOMAIN #
+        #####################################################
+        # project in other domain, user in other domain
+        self.do_request(
+            'list_user_roles_on_project',
+            project_id=self.project_other_domain,
+            user_id=self.user_in_domain)
+        # project in other domain, group in other domain
+        self.do_request(
+            'list_group_roles_on_project',
+            project_id=self.project_other_domain,
+            group_id=self.group_in_domain)
+        # other domain, user in other domain
+        self.do_request(
+            'list_user_roles_on_domain',
+            domain_id=self.other_domain,
+            user_id=self.user_in_domain)
+        # other domain, group in other domain
+        self.do_request(
+            'list_group_roles_on_domain',
+            domain_id=self.other_domain,
+            group_id=self.group_in_domain)
+        #######################################################
+        # RESOURCE IN OTHER DOMAIN - IDENTITY IN OTHER DOMAIN #
+        #######################################################
+        # project in other domain, user in other domain
+        self.do_request(
+            'list_user_roles_on_project',
+            project_id=self.project_other_domain,
+            user_id=self.user_other_domain)
+        # project in other domain, group in other domain
+        self.do_request(
+            'list_group_roles_on_project',
+            project_id=self.project_other_domain,
+            group_id=self.group_other_domain)
+        # other domain, user in other domain
+        self.do_request(
+            'list_user_roles_on_domain',
+            domain_id=self.other_domain,
+            user_id=self.user_other_domain)
+        # other domain, group in other domain
+        self.do_request(
+            'list_group_roles_on_domain',
+            domain_id=self.other_domain,
+            group_id=self.group_other_domain)
+
+    def test_identity_create_grant(self):
+        ###################################################
+        # RESOURCE IN OWN DOMAIN - IDENTITY IN OWN DOMAIN #
+        ###################################################
+        # global role, project in own domain, user in own domain
+        self.do_request(
+            'create_user_role_on_project',
+            expected_status=204,
+            project_id=self.project_in_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_id)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_user_on_project,
+            project_id=self.project_in_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_id)
+        # global role, project in own domain, group in own domain
+        self.do_request(
+            'create_group_role_on_project',
+            expected_status=204,
+            project_id=self.project_in_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_id)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_group_on_project,
+            project_id=self.project_in_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_id)
+        # global role, own domain, user in own domain
+        self.do_request(
+            'create_user_role_on_domain',
+            expected_status=204,
+            domain_id=self.own_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_id)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_user_on_domain,
+            domain_id=self.own_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_id)
+        # global role, own domain, group in own domain
+        self.do_request(
+            'create_group_role_on_domain',
+            expected_status=204,
+            domain_id=self.own_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_id)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_group_on_domain,
+            domain_id=self.own_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_id)
+        # role in own domain, project in own domain, user in own domain
+        self.do_request(
+            'create_user_role_on_project',
+            expected_status=204,
+            project_id=self.project_in_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_own_domain)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_user_on_project,
+            project_id=self.project_in_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_own_domain)
+        # role in own domain, project in own domain, group in own domain
+        self.do_request(
+            'create_group_role_on_project',
+            expected_status=204,
+            project_id=self.project_in_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_own_domain)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_group_on_project,
+            project_id=self.project_in_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_own_domain)
+        # role in own domain, own domain, user in own domain
+        self.do_request(
+            'create_user_role_on_domain',
+            expected_status=204,
+            domain_id=self.own_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_own_domain)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_user_on_domain,
+            domain_id=self.own_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_own_domain)
+        # role in own domain, own domain, group in own domain
+        self.do_request(
+            'create_group_role_on_domain',
+            expected_status=204,
+            domain_id=self.own_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_own_domain)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_group_on_domain,
+            domain_id=self.own_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_own_domain)
+        # role in other domain, project in own domain, user in own domain
+        self.do_request(
+            'create_user_role_on_project',
+            expected_status=exceptions.Forbidden,
+            project_id=self.project_in_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_other_domain)
+        # role in other domain, project in own domain, group in own domain
+        self.do_request(
+            'create_group_role_on_project',
+            expected_status=exceptions.Forbidden,
+            project_id=self.project_in_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_other_domain)
+        # role in other domain, own domain, user in own domain
+        self.do_request(
+            'create_user_role_on_domain',
+            expected_status=204,
+            domain_id=self.own_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_other_domain)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_user_on_domain,
+            domain_id=self.own_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_other_domain)
+        # role in other domain, own domain, group in own domain
+        self.do_request(
+            'create_group_role_on_domain',
+            expected_status=204,
+            domain_id=self.own_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_other_domain)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_group_on_domain,
+            domain_id=self.own_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_other_domain)
+        #####################################################
+        # RESOURCE IN OWN DOMAIN - IDENTITY IN OTHER DOMAIN #
+        #####################################################
+        # global role, project in own domain, user in other domain
+        self.do_request(
+            'create_user_role_on_project',
+            expected_status=204,
+            project_id=self.project_in_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_id)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_user_on_project,
+            project_id=self.project_in_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_id)
+        # global role, project in own domain, group in other domain
+        self.do_request(
+            'create_group_role_on_project',
+            expected_status=204,
+            project_id=self.project_in_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_id)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_group_on_project,
+            project_id=self.project_in_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_id)
+        # global role, own domain, user in other domain
+        self.do_request(
+            'create_user_role_on_domain',
+            expected_status=204,
+            domain_id=self.own_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_id)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_user_on_domain,
+            domain_id=self.own_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_id)
+        # global role, own domain, group in other domain
+        self.do_request(
+            'create_group_role_on_domain',
+            expected_status=204,
+            domain_id=self.own_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_id)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_group_on_domain,
+            domain_id=self.own_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_id)
+        # role in own domain, project in own domain, user in other domain
+        self.do_request(
+            'create_user_role_on_project',
+            expected_status=204,
+            project_id=self.project_in_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_own_domain)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_user_on_project,
+            project_id=self.project_in_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_own_domain)
+        # role in own domain, project in own domain, group in other domain
+        self.do_request(
+            'create_group_role_on_project',
+            expected_status=204,
+            project_id=self.project_in_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_own_domain)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_group_on_project,
+            project_id=self.project_in_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_own_domain)
+        # role in own domain, own domain, user in other domain
+        self.do_request(
+            'create_user_role_on_domain',
+            expected_status=204,
+            domain_id=self.own_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_own_domain)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_user_on_domain,
+            domain_id=self.own_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_own_domain)
+        # role in own domain, own domain, group in other domain
+        self.do_request(
+            'create_group_role_on_domain',
+            expected_status=204,
+            domain_id=self.own_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_own_domain)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_group_on_domain,
+            domain_id=self.own_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_own_domain)
+        # role in other domain, project in own domain, user in other domain
+        self.do_request(
+            'create_user_role_on_project',
+            expected_status=exceptions.Forbidden,
+            project_id=self.project_in_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_other_domain)
+        # role in other domain, project in own domain, group in other domain
+        self.do_request(
+            'create_group_role_on_project',
+            expected_status=exceptions.Forbidden,
+            project_id=self.project_in_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_other_domain)
+        # role in other domain, own domain, user in other domain
+        self.do_request(
+            'create_user_role_on_domain',
+            expected_status=204,
+            domain_id=self.own_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_other_domain)
+        # TODO(dmendiza): This test is a repeat form line 1705
+        # Since grants are idempotent, after this second test there is only
+        # one object, which gets cleaned by the previous cleanup and makes
+        # the below cleanup fail.  Not sure why we're testing the same
+        # data twice.  Maybe we can delete this second test?
+        # self.addCleanup(
+        #     self.admin_roles_client.delete_role_from_user_on_domain,
+        #     domain_id=self.own_domain,
+        #     user_id=self.user_other_domain,
+        #     role_id=self.role_other_domain)
+        # role in other domain, own domain, group in other domain
+        self.do_request(
+            'create_group_role_on_domain',
+            expected_status=204,
+            domain_id=self.own_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_other_domain)
+        # TODO(dmendiza): This test is also repeated from line 1710
+        # self.addCleanup(
+        #     self.admin_roles_client.delete_role_from_group_on_domain,
+        #     domain_id=self.own_domain,
+        #     group_id=self.group_other_domain,
+        #     role_id=self.role_other_domain)
+        #####################################################
+        # RESOURCE IN OTHER DOMAIN - IDENTITY IN OWN DOMAIN #
+        #####################################################
+        # global role, project in other domain, user in own domain
+        self.do_request(
+            'create_user_role_on_project',
+            expected_status=204,
+            project_id=self.project_other_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_id)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_user_on_project,
+            project_id=self.project_other_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_id)
+        # global role, project in other domain, group in own domain
+        self.do_request(
+            'create_group_role_on_project',
+            expected_status=204,
+            project_id=self.project_other_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_id)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_group_on_project,
+            project_id=self.project_other_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_id)
+        # global role, other domain, user in own domain
+        self.do_request(
+            'create_user_role_on_domain',
+            expected_status=204,
+            domain_id=self.other_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_id)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_user_on_domain,
+            domain_id=self.other_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_id)
+        # global role, other domain, group in own domain
+        self.do_request(
+            'create_group_role_on_domain',
+            expected_status=204,
+            domain_id=self.other_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_id)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_group_on_domain,
+            domain_id=self.other_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_id)
+        # role in own domain, project in other domain, user in own domain
+        self.do_request(
+            'create_user_role_on_project',
+            expected_status=exceptions.Forbidden,
+            project_id=self.project_other_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_own_domain)
+        # role in own domain, project in other domain, group in own domain
+        self.do_request(
+            'create_group_role_on_project',
+            expected_status=exceptions.Forbidden,
+            project_id=self.project_other_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_own_domain)
+        # role in own domain, other domain, user in own domain
+        self.do_request(
+            'create_user_role_on_domain',
+            expected_status=204,
+            domain_id=self.other_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_own_domain)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_user_on_domain,
+            domain_id=self.other_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_own_domain)
+        # role in own domain, other domain, group in own domain
+        self.do_request(
+            'create_group_role_on_domain',
+            expected_status=204,
+            domain_id=self.other_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_own_domain)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_group_on_domain,
+            domain_id=self.other_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_own_domain)
+        # role in other domain, project in other domain, user in own domain
+        self.do_request(
+            'create_user_role_on_project',
+            expected_status=204,
+            project_id=self.project_other_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_other_domain)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_user_on_project,
+            project_id=self.project_other_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_other_domain)
+        # role in other domain, project in other domain, group in own domain
+        self.do_request(
+            'create_group_role_on_project',
+            expected_status=204,
+            project_id=self.project_other_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_other_domain)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_group_on_project,
+            project_id=self.project_other_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_other_domain)
+        # role in other domain, other domain, user in own domain
+        self.do_request(
+            'create_user_role_on_domain',
+            expected_status=204,
+            domain_id=self.other_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_other_domain)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_user_on_domain,
+            domain_id=self.other_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_other_domain)
+        # role in other domain, other domain, group in own domain
+        self.do_request(
+            'create_group_role_on_domain',
+            expected_status=204,
+            domain_id=self.other_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_other_domain)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_group_on_domain,
+            domain_id=self.other_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_other_domain)
+        #######################################################
+        # RESOURCE IN OTHER DOMAIN - IDENTITY IN OTHER DOMAIN #
+        #######################################################
+        # global role, project in other domain, user in other domain
+        self.do_request(
+            'create_user_role_on_project',
+            expected_status=204,
+            project_id=self.project_other_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_id)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_user_on_project,
+            project_id=self.project_other_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_id)
+        # global role, project in other domain, group in other domain
+        self.do_request(
+            'create_group_role_on_project',
+            expected_status=204,
+            project_id=self.project_other_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_id)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_group_on_project,
+            project_id=self.project_other_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_id)
+        # global role, other domain, user in other domain
+        self.do_request(
+            'create_user_role_on_domain',
+            expected_status=204,
+            domain_id=self.other_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_id)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_user_on_domain,
+            domain_id=self.other_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_id)
+        # global role, other domain, group in other domain
+        self.do_request(
+            'create_group_role_on_domain',
+            expected_status=204,
+            domain_id=self.other_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_id)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_group_on_domain,
+            domain_id=self.other_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_id)
+        # role in own domain, project in other domain, user in other domain
+        self.do_request(
+            'create_user_role_on_project',
+            expected_status=exceptions.Forbidden,
+            project_id=self.project_other_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_own_domain)
+        # role in own domain, project in other domain, group in other domain
+        self.do_request(
+            'create_group_role_on_project',
+            expected_status=exceptions.Forbidden,
+            project_id=self.project_other_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_own_domain)
+        # role in own domain, other domain, user in other domain
+        self.do_request(
+            'create_user_role_on_domain',
+            expected_status=204,
+            domain_id=self.other_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_own_domain)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_user_on_domain,
+            domain_id=self.other_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_own_domain)
+        # role in own domain, other domain, group in other domain
+        self.do_request(
+            'create_group_role_on_domain',
+            expected_status=204,
+            domain_id=self.other_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_own_domain)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_group_on_domain,
+            domain_id=self.other_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_own_domain)
+        # role in other domain, project in other domain, user in other domain
+        self.do_request(
+            'create_user_role_on_project',
+            expected_status=204,
+            project_id=self.project_other_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_other_domain)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_user_on_project,
+            project_id=self.project_other_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_other_domain)
+        # role in other domain, project in other domain, group in other domain
+        self.do_request(
+            'create_group_role_on_project',
+            expected_status=204,
+            project_id=self.project_other_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_other_domain)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_group_on_project,
+            project_id=self.project_other_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_other_domain)
+        # role in other domain, other domain, user in other domain
+        self.do_request(
+            'create_user_role_on_domain',
+            expected_status=204,
+            domain_id=self.other_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_other_domain)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_user_on_domain,
+            domain_id=self.other_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_other_domain)
+        # role in other domain, other domain, group in other domain
+        self.do_request(
+            'create_group_role_on_domain',
+            expected_status=204,
+            domain_id=self.other_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_other_domain)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_group_on_domain,
+            domain_id=self.other_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_other_domain)
+
+    def test_identity_revoke_grant(self):
+        ###################################################
+        # RESOURCE IN OWN DOMAIN - IDENTITY IN OWN DOMAIN #
+        ###################################################
+        # global role, project in own domain, user in own domain
+        self.admin_roles_client.create_user_role_on_project(
+            project_id=self.project_in_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_id)
+        self.do_request(
+            'delete_role_from_user_on_project',
+            expected_status=204,
+            project_id=self.project_in_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_id)
+        # global role, project in own domain, group in own domain
+        self.admin_roles_client.create_group_role_on_project(
+            project_id=self.project_in_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_id)
+        self.do_request(
+            'delete_role_from_group_on_project',
+            expected_status=204,
+            project_id=self.project_in_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_id)
+        # global role, own domain, user in own domain
+        self.admin_roles_client.create_user_role_on_domain(
+            domain_id=self.own_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_id)
+        self.do_request(
+            'delete_role_from_user_on_domain',
+            expected_status=204,
+            domain_id=self.own_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_id)
+        # global role, own domain, group in own domain
+        self.admin_roles_client.create_group_role_on_domain(
+            domain_id=self.own_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_id)
+        self.do_request(
+            'delete_role_from_group_on_domain',
+            expected_status=204,
+            domain_id=self.own_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_id)
+        # role in own domain, project in own domain, user in own domain
+        self.admin_roles_client.create_user_role_on_project(
+            project_id=self.project_in_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_own_domain)
+        self.do_request(
+            'delete_role_from_user_on_project',
+            expected_status=204,
+            project_id=self.project_in_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_own_domain)
+        # role in own domain, project in own domain, group in own domain
+        self.admin_roles_client.create_group_role_on_project(
+            project_id=self.project_in_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_own_domain)
+        self.do_request(
+            'delete_role_from_group_on_project',
+            expected_status=204,
+            project_id=self.project_in_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_own_domain)
+        # role in own domain, own domain, user in own domain
+        self.admin_roles_client.create_user_role_on_domain(
+            domain_id=self.own_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_own_domain)
+        self.do_request(
+            'delete_role_from_user_on_domain',
+            expected_status=204,
+            domain_id=self.own_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_own_domain)
+        # role in own domain, own domain, group in own domain
+        self.admin_roles_client.create_group_role_on_domain(
+            domain_id=self.own_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_own_domain)
+        self.do_request(
+            'delete_role_from_group_on_domain',
+            expected_status=204,
+            domain_id=self.own_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_own_domain)
+        # role in other domain, project in own domain, user in own domain
+        # role assignment does not exist, should 404
+        self.do_request(
+            'delete_role_from_user_on_project',
+            expected_status=exceptions.NotFound,
+            project_id=self.project_in_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_other_domain)
+        # role in other domain, project in own domain, group in own domain
+        # role assignment does not exist, should 404
+        self.do_request(
+            'delete_role_from_group_on_project',
+            expected_status=exceptions.NotFound,
+            project_id=self.project_in_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_other_domain)
+        # role in other domain, own domain, user in own domain
+        # role assignment does not exist, should 404
+        self.do_request(
+            'delete_role_from_user_on_domain',
+            expected_status=exceptions.NotFound,
+            domain_id=self.own_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_other_domain)
+        # role in other domain, own domain, group in own domain
+        # role assignment does not exist, should 404
+        self.do_request(
+            'delete_role_from_group_on_domain',
+            expected_status=exceptions.NotFound,
+            domain_id=self.own_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_other_domain)
+        #####################################################
+        # RESOURCE IN OWN DOMAIN - IDENTITY IN OTHER DOMAIN #
+        #####################################################
+        # global role, project in own domain, user in other domain
+        self.admin_roles_client.create_user_role_on_project(
+            project_id=self.project_in_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_id)
+        self.do_request(
+            'delete_role_from_user_on_project',
+            expected_status=204,
+            project_id=self.project_in_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_id)
+        # global role, project in own domain, group in other domain
+        self.admin_roles_client.create_group_role_on_project(
+            project_id=self.project_in_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_id)
+        self.do_request(
+            'delete_role_from_group_on_project',
+            expected_status=204,
+            project_id=self.project_in_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_id)
+        # global role, own domain, user in other domain
+        self.admin_roles_client.create_user_role_on_domain(
+            domain_id=self.own_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_id)
+        self.do_request(
+            'delete_role_from_user_on_domain',
+            expected_status=204,
+            domain_id=self.own_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_id)
+        # global role, own domain, group in other domain
+        self.admin_roles_client.create_group_role_on_domain(
+            domain_id=self.own_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_id)
+        self.do_request(
+            'delete_role_from_group_on_domain',
+            expected_status=204,
+            domain_id=self.own_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_id)
+        # role in own domain, project in own domain, user in other domain
+        self.admin_roles_client.create_user_role_on_project(
+            project_id=self.project_in_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_own_domain)
+        self.do_request(
+            'delete_role_from_user_on_project',
+            expected_status=204,
+            project_id=self.project_in_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_own_domain)
+        # role in own domain, project in own domain, group in other domain
+        self.admin_roles_client.create_group_role_on_project(
+            project_id=self.project_in_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_own_domain)
+        self.do_request(
+            'delete_role_from_group_on_project',
+            expected_status=204,
+            project_id=self.project_in_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_own_domain)
+        # role in own domain, own domain, user in other domain
+        self.admin_roles_client.create_user_role_on_domain(
+            domain_id=self.own_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_own_domain)
+        self.do_request(
+            'delete_role_from_user_on_domain',
+            expected_status=204,
+            domain_id=self.own_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_own_domain)
+        # role in own domain, own domain, group in other domain
+        self.admin_roles_client.create_group_role_on_domain(
+            domain_id=self.own_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_own_domain)
+        self.do_request(
+            'delete_role_from_group_on_domain',
+            expected_status=204,
+            domain_id=self.own_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_own_domain)
+        # role in other domain, project in own domain, user in other domain
+        # role assignment does not exist, should 404
+        self.do_request(
+            'delete_role_from_user_on_project',
+            expected_status=exceptions.NotFound,
+            project_id=self.project_in_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_other_domain)
+        # role in other domain, project in own domain, group in other domain
+        # role assignment does not exist, should 404
+        self.do_request(
+            'delete_role_from_group_on_project',
+            expected_status=exceptions.NotFound,
+            project_id=self.project_in_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_other_domain)
+        # role in other domain, own domain, user in other domain
+        # role assignment does not exist, should 404
+        self.do_request(
+            'delete_role_from_user_on_domain',
+            expected_status=exceptions.NotFound,
+            domain_id=self.own_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_other_domain)
+        # role in other domain, own domain, group in other domain
+        # role assignment does not exist, should 404
+        self.do_request(
+            'delete_role_from_group_on_domain',
+            expected_status=exceptions.NotFound,
+            domain_id=self.own_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_other_domain)
+        #####################################################
+        # RESOURCE IN OTHER DOMAIN - IDENTITY IN OWN DOMAIN #
+        #####################################################
+        # global role, project in other domain, user in own domain
+        self.admin_roles_client.create_user_role_on_project(
+            project_id=self.project_other_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_id)
+        self.do_request(
+            'delete_role_from_user_on_project',
+            expected_status=204,
+            project_id=self.project_other_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_id)
+        # global role, project in other domain, group in own domain
+        self.admin_roles_client.create_group_role_on_project(
+            project_id=self.project_other_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_id)
+        self.do_request(
+            'delete_role_from_group_on_project',
+            expected_status=204,
+            project_id=self.project_other_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_id)
+        # global role, other domain, user in own domain
+        self.admin_roles_client.create_user_role_on_domain(
+            domain_id=self.other_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_id)
+        self.do_request(
+            'delete_role_from_user_on_domain',
+            expected_status=204,
+            domain_id=self.other_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_id)
+        # global role, other domain, group in own domain
+        self.admin_roles_client.create_group_role_on_domain(
+            domain_id=self.other_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_id)
+        self.do_request(
+            'delete_role_from_group_on_domain',
+            expected_status=204,
+            domain_id=self.other_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_id)
+        # role in own domain, project in other domain, user in own domain
+        # role assignment does not exist, should 404
+        self.do_request(
+            'delete_role_from_user_on_project',
+            expected_status=exceptions.NotFound,
+            project_id=self.project_other_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_own_domain)
+        # role in own domain, project in other domain, group in own domain
+        # role assignment does not exist, should 404
+        self.do_request(
+            'delete_role_from_group_on_project',
+            expected_status=exceptions.NotFound,
+            project_id=self.project_other_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_own_domain)
+        # role in own domain, other domain, user in own domain
+        # role assignment does not exist, should 404
+        self.do_request(
+            'delete_role_from_user_on_domain',
+            expected_status=exceptions.NotFound,
+            domain_id=self.other_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_own_domain)
+        # role in own domain, other domain, group in own domain
+        # role assignment does not exist, should 404
+        self.do_request(
+            'delete_role_from_group_on_domain',
+            expected_status=exceptions.NotFound,
+            domain_id=self.other_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_own_domain)
+        # role in other domain, project in other domain, user in own domain
+        self.admin_roles_client.create_user_role_on_project(
+            project_id=self.project_other_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_other_domain)
+        self.do_request(
+            'delete_role_from_user_on_project',
+            expected_status=204,
+            project_id=self.project_other_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_other_domain)
+        # role in other domain, project in other domain, group in own domain
+        self.admin_roles_client.create_group_role_on_project(
+            project_id=self.project_other_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_other_domain)
+        self.do_request(
+            'delete_role_from_group_on_project',
+            expected_status=204,
+            project_id=self.project_other_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_other_domain)
+        # role in other domain, other domain, user in own domain
+        self.admin_roles_client.create_user_role_on_domain(
+            domain_id=self.other_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_other_domain)
+        self.do_request(
+            'delete_role_from_user_on_domain',
+            expected_status=204,
+            domain_id=self.other_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_other_domain)
+        # role in other domain, other domain, group in own domain
+        self.admin_roles_client.create_group_role_on_domain(
+            domain_id=self.other_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_other_domain)
+        self.do_request(
+            'delete_role_from_group_on_domain',
+            expected_status=204,
+            domain_id=self.other_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_other_domain)
+        #######################################################
+        # RESOURCE IN OTHER DOMAIN - IDENTITY IN OTHER DOMAIN #
+        #######################################################
+        # global role, project in other domain, user in other domain
+        self.admin_roles_client.create_user_role_on_project(
+            project_id=self.project_other_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_id)
+        self.do_request(
+            'delete_role_from_user_on_project',
+            expected_status=204,
+            project_id=self.project_other_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_id)
+        # global role, project in other domain, group in other domain
+        self.admin_roles_client.create_group_role_on_project(
+            project_id=self.project_other_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_id)
+        self.do_request(
+            'delete_role_from_group_on_project',
+            expected_status=204,
+            project_id=self.project_other_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_id)
+        # global role, other domain, user in other domain
+        self.admin_roles_client.create_user_role_on_domain(
+            domain_id=self.other_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_id)
+        self.do_request(
+            'delete_role_from_user_on_domain',
+            expected_status=204,
+            domain_id=self.other_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_id)
+        # global role, other domain, group in other domain
+        self.admin_roles_client.create_group_role_on_domain(
+            domain_id=self.other_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_id)
+        self.do_request(
+            'delete_role_from_group_on_domain',
+            expected_status=204,
+            domain_id=self.other_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_id)
+        # role in own domain, project in other domain, user in other domain
+        # role assignment does not exist, should 404
+        self.do_request(
+            'delete_role_from_user_on_project',
+            expected_status=exceptions.NotFound,
+            project_id=self.project_other_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_own_domain)
+        # role in own domain, project in other domain, group in other domain
+        # role assignment does not exist, should 404
+        self.do_request(
+            'delete_role_from_group_on_project',
+            expected_status=exceptions.NotFound,
+            project_id=self.project_other_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_own_domain)
+        # role in own domain, other domain, user in other domain
+        # role assignment does not exist, should 404
+        self.do_request(
+            'delete_role_from_user_on_domain',
+            expected_status=exceptions.NotFound,
+            domain_id=self.other_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_own_domain)
+        # role in own domain, other domain, group in other domain
+        # role assignment does not exist, should 404
+        self.do_request(
+            'delete_role_from_group_on_domain',
+            expected_status=exceptions.NotFound,
+            domain_id=self.other_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_own_domain)
+        # role in other domain, project in other domain, user in other domain
+        self.admin_roles_client.create_user_role_on_project(
+            project_id=self.project_other_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_other_domain)
+        self.do_request(
+            'delete_role_from_user_on_project',
+            expected_status=204,
+            project_id=self.project_other_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_other_domain)
+        # role in other domain, project in other domain, group in other domain
+        self.admin_roles_client.create_group_role_on_project(
+            project_id=self.project_other_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_other_domain)
+        self.do_request(
+            'delete_role_from_group_on_project',
+            expected_status=204,
+            project_id=self.project_other_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_other_domain)
+        # role in other domain, other domain, user in other domain
+        self.admin_roles_client.create_user_role_on_domain(
+            domain_id=self.other_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_other_domain)
+        self.do_request(
+            'delete_role_from_user_on_domain',
+            expected_status=204,
+            domain_id=self.other_domain,
+            user_id=self.user_other_domain,
+            role_id=self.role_other_domain)
+        # role in other domain, other domain, group in other domain
+        self.admin_roles_client.create_group_role_on_domain(
+            domain_id=self.other_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_other_domain)
+        self.do_request(
+            'delete_role_from_group_on_domain',
+            expected_status=204,
+            domain_id=self.other_domain,
+            group_id=self.group_other_domain,
+            role_id=self.role_other_domain)
+
+    def test_identity_list_system_grants_for_user(self):
+        self.do_request('list_user_roles_on_system',
+                        expected_status=exceptions.Forbidden,
+                        user_id=self.user_other_domain)
+        self.do_request('list_user_roles_on_system',
+                        expected_status=exceptions.Forbidden,
+                        user_id=self.user_other_domain)
+
+    def test_identity_check_system_grant_for_user(self):
+        self.do_request('check_user_role_existence_on_system',
+                        exceptions.Forbidden,
+                        user_id=self.user_other_domain,
+                        role_id=self.role_id)
+        self.do_request('check_user_role_existence_on_system',
+                        exceptions.Forbidden,
+                        user_id=self.user_other_domain,
+                        role_id=self.role_id)
+
+    def test_identity_create_system_grant_for_user(self):
+        self.do_request(
+            'create_user_role_on_system',
+            expected_status=exceptions.Forbidden,
+            user_id=self.user_in_domain,
+            role_id=self.role_id)
+        self.do_request(
+            'create_user_role_on_system',
+            expected_status=exceptions.Forbidden,
+            user_id=self.user_other_domain,
+            role_id=self.role_id)
+
+    def test_identity_revoke_system_grant_for_user(self):
+        # user in own domain
+        self.admin_roles_client.create_user_role_on_system(
+            user_id=self.user_in_domain,
+            role_id=self.role_id)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_user_on_system,
+            user_id=self.user_in_domain,
+            role_id=self.role_id)
+        self.do_request(
+            'delete_role_from_user_on_system',
+            expected_status=exceptions.Forbidden,
+            user_id=self.user_in_domain,
+            role_id=self.role_id)
+        # user in other domain
+        self.admin_roles_client.create_user_role_on_system(
+            user_id=self.user_other_domain,
+            role_id=self.role_id)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_user_on_system,
+            user_id=self.user_other_domain,
+            role_id=self.role_id)
+        self.do_request(
+            'delete_role_from_user_on_system',
+            expected_status=exceptions.Forbidden,
+            user_id=self.user_other_domain,
+            role_id=self.role_id)
+
+    def test_identity_list_system_grants_for_group(self):
+        self.do_request('list_group_roles_on_system',
+                        expected_status=exceptions.Forbidden,
+                        group_id=self.group_in_domain)
+        self.do_request('list_group_roles_on_system',
+                        expected_status=exceptions.Forbidden,
+                        group_id=self.group_other_domain)
+
+    def test_identity_check_system_grant_for_group(self):
+        self.do_request('check_role_from_group_on_system_existence',
+                        exceptions.Forbidden,
+                        group_id=self.group_other_domain,
+                        role_id=self.role_id)
+        self.do_request('check_role_from_group_on_system_existence',
+                        exceptions.Forbidden,
+                        group_id=self.group_other_domain,
+                        role_id=self.role_id)
+
+    def test_identity_create_system_grant_for_group(self):
+        self.do_request(
+            'create_group_role_on_system',
+            expected_status=exceptions.Forbidden,
+            group_id=self.group_in_domain,
+            role_id=self.role_id)
+        self.do_request(
+            'create_group_role_on_system',
+            expected_status=exceptions.Forbidden,
+            group_id=self.group_other_domain,
+            role_id=self.role_id)
+
+    def test_identity_revoke_system_grant_for_group(self):
+        # group in own domain
+        self.admin_roles_client.create_group_role_on_system(
+            group_id=self.group_in_domain,
+            role_id=self.role_id)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_group_on_system,
+            group_id=self.group_in_domain,
+            role_id=self.role_id)
+        self.do_request(
+            'delete_role_from_group_on_system',
+            expected_status=exceptions.Forbidden,
+            group_id=self.group_in_domain,
+            role_id=self.role_id)
+        # group in other domain
+        self.admin_roles_client.create_group_role_on_system(
+            group_id=self.group_other_domain,
+            role_id=self.role_id)
+        self.addCleanup(
+            self.admin_roles_client.delete_role_from_group_on_system,
+            group_id=self.group_other_domain,
+            role_id=self.role_id)
+        self.do_request(
+            'delete_role_from_group_on_system',
+            expected_status=exceptions.Forbidden,
+            group_id=self.group_other_domain,
+            role_id=self.role_id)
+
+
+class DomainMemberTests(DomainAdminTests):
+
+    credentials = ['domain_member', 'system_admin']
+
+    def test_identity_check_grant(self):
+        ###################################################
+        # RESOURCE IN OWN DOMAIN - IDENTITY IN OWN DOMAIN #
+        ###################################################
+        # global role, project in own domain, user in own domain
+        self.do_request(
+            'check_user_role_existence_on_project',
+            expected_status=204,
+            project_id=self.project_in_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_id)
+        # global role, project in own domain, group in own domain
+        self.do_request(
+            'check_role_from_group_on_project_existence',
+            expected_status=204,
+            project_id=self.project_in_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_id)
+        # global role, own domain, user in own domain
+        self.do_request(
+            'check_user_role_existence_on_domain',
+            expected_status=204,
+            domain_id=self.own_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_id)
+        # global role, own domain, group in own domain
+        self.do_request(
+            'check_role_from_group_on_domain_existence',
+            expected_status=204,
+            domain_id=self.own_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_id)
+        # role in own domain, project in own domain, user in own domain
+        self.do_request(
+            'check_user_role_existence_on_project',
+            expected_status=204,
+            project_id=self.project_in_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_own_domain)
+        # role in own domain, project in own domain, group in own domain
+        self.do_request(
+            'check_role_from_group_on_project_existence',
+            expected_status=204,
+            project_id=self.project_in_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_own_domain)
+        # role in own domain, domain in own domain, user in own domain
+        self.do_request(
+            'check_user_role_existence_on_domain',
+            expected_status=204,
+            domain_id=self.own_domain,
+            user_id=self.user_in_domain,
+            role_id=self.role_own_domain)
+        # role in own domain, domain in own domain, group in own domain
+        self.do_request(
+            'check_role_from_group_on_domain_existence',
+            expected_status=204,
+            domain_id=self.own_domain,
+            group_id=self.group_in_domain,
+            role_id=self.role_own_domain)
+        # role in other domain, project in own domain, user in own domain
         # (none created, should 403)
         self.do_request(
             'check_user_role_existence_on_project',
@@ -1600,971 +3231,6 @@
         # global role, project in own domain, user in own domain
         self.do_request(
             'create_user_role_on_project',
-            expected_status=204,
-            project_id=self.project_in_domain,
-            user_id=self.user_in_domain,
-            role_id=self.role_id)
-        # global role, project in own domain, group in own domain
-        self.do_request(
-            'create_group_role_on_project',
-            expected_status=204,
-            project_id=self.project_in_domain,
-            group_id=self.group_in_domain,
-            role_id=self.role_id)
-        # global role, own domain, user in own domain
-        self.do_request(
-            'create_user_role_on_domain',
-            expected_status=204,
-            domain_id=self.own_domain,
-            user_id=self.user_in_domain,
-            role_id=self.role_id)
-        # global role, own domain, group in own domain
-        self.do_request(
-            'create_group_role_on_domain',
-            expected_status=204,
-            domain_id=self.own_domain,
-            group_id=self.group_in_domain,
-            role_id=self.role_id)
-        # role in own domain, project in own domain, user in own domain
-        self.do_request(
-            'create_user_role_on_project',
-            expected_status=204,
-            project_id=self.project_in_domain,
-            user_id=self.user_in_domain,
-            role_id=self.role_own_domain)
-        # role in own domain, project in own domain, group in own domain
-        self.do_request(
-            'create_group_role_on_project',
-            expected_status=204,
-            project_id=self.project_in_domain,
-            group_id=self.group_in_domain,
-            role_id=self.role_own_domain)
-        # role in own domain, own domain, user in own domain
-        self.do_request(
-            'create_user_role_on_domain',
-            expected_status=204,
-            domain_id=self.own_domain,
-            user_id=self.user_in_domain,
-            role_id=self.role_own_domain)
-        # role in own domain, own domain, group in own domain
-        self.do_request(
-            'create_group_role_on_domain',
-            expected_status=204,
-            domain_id=self.own_domain,
-            group_id=self.group_in_domain,
-            role_id=self.role_own_domain)
-        # role in other domain, project in own domain, user in own domain
-        self.do_request(
-            'create_user_role_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_in_domain,
-            user_id=self.user_other_domain,
-            role_id=self.role_other_domain)
-        # role in other domain, project in own domain, group in own domain
-        self.do_request(
-            'create_group_role_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_in_domain,
-            group_id=self.group_other_domain,
-            role_id=self.role_other_domain)
-        # role in other domain, own domain, user in own domain
-        self.do_request(
-            'create_user_role_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.own_domain,
-            user_id=self.user_other_domain,
-            role_id=self.role_other_domain)
-        # role in other domain, own domain, group in own domain
-        self.do_request(
-            'create_group_role_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.own_domain,
-            group_id=self.group_other_domain,
-            role_id=self.role_other_domain)
-        #####################################################
-        # RESOURCE IN OWN DOMAIN - IDENTITY IN OTHER DOMAIN #
-        #####################################################
-        # global role, project in own domain, user in other domain
-        self.do_request(
-            'create_user_role_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_in_domain,
-            user_id=self.user_other_domain,
-            role_id=self.role_id)
-        # global role, project in own domain, group in other domain
-        self.do_request(
-            'create_group_role_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_in_domain,
-            group_id=self.group_other_domain,
-            role_id=self.role_id)
-        # global role, own domain, user in other domain
-        self.do_request(
-            'create_user_role_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.own_domain,
-            user_id=self.user_other_domain,
-            role_id=self.role_id)
-        # global role, own domain, group in other domain
-        self.do_request(
-            'create_group_role_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.own_domain,
-            group_id=self.group_other_domain,
-            role_id=self.role_id)
-        # role in own domain, project in own domain, user in other domain
-        self.do_request(
-            'create_user_role_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_in_domain,
-            user_id=self.user_other_domain,
-            role_id=self.role_own_domain)
-        # role in own domain, project in own domain, group in other domain
-        self.do_request(
-            'create_group_role_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_in_domain,
-            group_id=self.group_other_domain,
-            role_id=self.role_own_domain)
-        # role in own domain, own domain, user in other domain
-        self.do_request(
-            'create_user_role_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.own_domain,
-            user_id=self.user_other_domain,
-            role_id=self.role_own_domain)
-        # role in own domain, own domain, group in other domain
-        self.do_request(
-            'create_group_role_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.own_domain,
-            group_id=self.group_other_domain,
-            role_id=self.role_own_domain)
-        # role in other domain, project in own domain, user in other domain
-        self.do_request(
-            'create_user_role_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_in_domain,
-            user_id=self.user_other_domain,
-            role_id=self.role_other_domain)
-        # role in other domain, project in own domain, group in other domain
-        self.do_request(
-            'create_group_role_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_in_domain,
-            group_id=self.group_other_domain,
-            role_id=self.role_other_domain)
-        # role in other domain, own domain, user in other domain
-        self.do_request(
-            'create_user_role_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.own_domain,
-            user_id=self.user_other_domain,
-            role_id=self.role_other_domain)
-        # role in other domain, own domain, group in other domain
-        self.do_request(
-            'create_group_role_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.own_domain,
-            group_id=self.group_other_domain,
-            role_id=self.role_other_domain)
-        #####################################################
-        # RESOURCE IN OTHER DOMAIN - IDENTITY IN OWN DOMAIN #
-        #####################################################
-        # global role, project in other domain, user in own domain
-        self.do_request(
-            'create_user_role_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_other_domain,
-            user_id=self.user_in_domain,
-            role_id=self.role_id)
-        # global role, project in other domain, group in own domain
-        self.do_request(
-            'create_group_role_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_other_domain,
-            group_id=self.group_in_domain,
-            role_id=self.role_id)
-        # global role, other domain, user in own domain
-        self.do_request(
-            'create_user_role_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.other_domain,
-            user_id=self.user_in_domain,
-            role_id=self.role_id)
-        # global role, other domain, group in own domain
-        self.do_request(
-            'create_group_role_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.other_domain,
-            group_id=self.group_in_domain,
-            role_id=self.role_id)
-        # role in own domain, project in other domain, user in own domain
-        self.do_request(
-            'create_user_role_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_other_domain,
-            user_id=self.user_in_domain,
-            role_id=self.role_own_domain)
-        # role in own domain, project in other domain, group in own domain
-        self.do_request(
-            'create_group_role_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_other_domain,
-            group_id=self.group_in_domain,
-            role_id=self.role_own_domain)
-        # role in own domain, other domain, user in own domain
-        self.do_request(
-            'create_user_role_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.other_domain,
-            user_id=self.user_in_domain,
-            role_id=self.role_own_domain)
-        # role in own domain, other domain, group in own domain
-        self.do_request(
-            'create_group_role_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.other_domain,
-            group_id=self.group_in_domain,
-            role_id=self.role_own_domain)
-        # role in other domain, project in other domain, user in own domain
-        self.do_request(
-            'create_user_role_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_other_domain,
-            user_id=self.user_in_domain,
-            role_id=self.role_other_domain)
-        # role in other domain, project in other domain, group in own domain
-        self.do_request(
-            'create_group_role_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_other_domain,
-            group_id=self.group_in_domain,
-            role_id=self.role_other_domain)
-        # role in other domain, other domain, user in own domain
-        self.do_request(
-            'create_user_role_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.other_domain,
-            user_id=self.user_in_domain,
-            role_id=self.role_other_domain)
-        # role in other domain, other domain, group in own domain
-        self.do_request(
-            'create_group_role_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.other_domain,
-            group_id=self.group_in_domain,
-            role_id=self.role_other_domain)
-        #######################################################
-        # RESOURCE IN OTHER DOMAIN - IDENTITY IN OTHER DOMAIN #
-        #######################################################
-        # global role, project in other domain, user in other domain
-        self.do_request(
-            'create_user_role_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_other_domain,
-            user_id=self.user_other_domain,
-            role_id=self.role_id)
-        # global role, project in other domain, group in other domain
-        self.do_request(
-            'create_group_role_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_other_domain,
-            group_id=self.group_other_domain,
-            role_id=self.role_id)
-        # global role, other domain, user in other domain
-        self.do_request(
-            'create_user_role_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.other_domain,
-            user_id=self.user_other_domain,
-            role_id=self.role_id)
-        # global role, other domain, group in other domain
-        self.do_request(
-            'create_group_role_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.other_domain,
-            group_id=self.group_other_domain,
-            role_id=self.role_id)
-        # role in own domain, project in other domain, user in other domain
-        self.do_request(
-            'create_user_role_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_other_domain,
-            user_id=self.user_other_domain,
-            role_id=self.role_own_domain)
-        # role in own domain, project in other domain, group in other domain
-        self.do_request(
-            'create_group_role_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_other_domain,
-            group_id=self.group_other_domain,
-            role_id=self.role_own_domain)
-        # role in own domain, other domain, user in other domain
-        self.do_request(
-            'create_user_role_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.other_domain,
-            user_id=self.user_other_domain,
-            role_id=self.role_own_domain)
-        # role in own domain, other domain, group in other domain
-        self.do_request(
-            'create_group_role_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.other_domain,
-            group_id=self.group_other_domain,
-            role_id=self.role_own_domain)
-        # role in other domain, project in other domain, user in other domain
-        self.do_request(
-            'create_user_role_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_other_domain,
-            user_id=self.user_other_domain,
-            role_id=self.role_other_domain)
-        # role in other domain, project in other domain, group in other domain
-        self.do_request(
-            'create_group_role_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_other_domain,
-            group_id=self.group_other_domain,
-            role_id=self.role_other_domain)
-        # role in other domain, other domain, user in other domain
-        self.do_request(
-            'create_user_role_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.other_domain,
-            user_id=self.user_other_domain,
-            role_id=self.role_other_domain)
-        # role in other domain, other domain, group in other domain
-        self.do_request(
-            'create_group_role_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.other_domain,
-            group_id=self.group_other_domain,
-            role_id=self.role_other_domain)
-
-    def test_identity_revoke_grant(self):
-        ###################################################
-        # RESOURCE IN OWN DOMAIN - IDENTITY IN OWN DOMAIN #
-        ###################################################
-        # global role, project in own domain, user in own domain
-        self.admin_roles_client.create_user_role_on_project(
-            project_id=self.project_in_domain,
-            user_id=self.user_in_domain,
-            role_id=self.role_id)
-        self.do_request(
-            'delete_role_from_user_on_project',
-            expected_status=204,
-            project_id=self.project_in_domain,
-            user_id=self.user_in_domain,
-            role_id=self.role_id)
-        # global role, project in own domain, group in own domain
-        self.admin_roles_client.create_group_role_on_project(
-            project_id=self.project_in_domain,
-            group_id=self.group_in_domain,
-            role_id=self.role_id)
-        self.do_request(
-            'delete_role_from_group_on_project',
-            expected_status=204,
-            project_id=self.project_in_domain,
-            group_id=self.group_in_domain,
-            role_id=self.role_id)
-        # global role, own domain, user in own domain
-        self.admin_roles_client.create_user_role_on_domain(
-            domain_id=self.own_domain,
-            user_id=self.user_in_domain,
-            role_id=self.role_id)
-        self.do_request(
-            'delete_role_from_user_on_domain',
-            expected_status=204,
-            domain_id=self.own_domain,
-            user_id=self.user_in_domain,
-            role_id=self.role_id)
-        # global role, own domain, group in own domain
-        self.admin_roles_client.create_group_role_on_domain(
-            domain_id=self.own_domain,
-            group_id=self.group_in_domain,
-            role_id=self.role_id)
-        self.do_request(
-            'delete_role_from_group_on_domain',
-            expected_status=204,
-            domain_id=self.own_domain,
-            group_id=self.group_in_domain,
-            role_id=self.role_id)
-        # role in own domain, project in own domain, user in own domain
-        self.admin_roles_client.create_user_role_on_project(
-            project_id=self.project_in_domain,
-            user_id=self.user_in_domain,
-            role_id=self.role_own_domain)
-        self.do_request(
-            'delete_role_from_user_on_project',
-            expected_status=204,
-            project_id=self.project_in_domain,
-            user_id=self.user_in_domain,
-            role_id=self.role_own_domain)
-        # role in own domain, project in own domain, group in own domain
-        self.admin_roles_client.create_group_role_on_project(
-            project_id=self.project_in_domain,
-            group_id=self.group_in_domain,
-            role_id=self.role_own_domain)
-        self.do_request(
-            'delete_role_from_group_on_project',
-            expected_status=204,
-            project_id=self.project_in_domain,
-            group_id=self.group_in_domain,
-            role_id=self.role_own_domain)
-        # role in own domain, own domain, user in own domain
-        self.admin_roles_client.create_user_role_on_domain(
-            domain_id=self.own_domain,
-            user_id=self.user_in_domain,
-            role_id=self.role_own_domain)
-        self.do_request(
-            'delete_role_from_user_on_domain',
-            expected_status=204,
-            domain_id=self.own_domain,
-            user_id=self.user_in_domain,
-            role_id=self.role_own_domain)
-        # role in own domain, own domain, group in own domain
-        self.admin_roles_client.create_group_role_on_domain(
-            domain_id=self.own_domain,
-            group_id=self.group_in_domain,
-            role_id=self.role_own_domain)
-        self.do_request(
-            'delete_role_from_group_on_domain',
-            expected_status=204,
-            domain_id=self.own_domain,
-            group_id=self.group_in_domain,
-            role_id=self.role_own_domain)
-        # role in other domain, project in own domain, user in own domain
-        # role assignment does not exist, should 403
-        self.do_request(
-            'delete_role_from_user_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_in_domain,
-            user_id=self.user_in_domain,
-            role_id=self.role_other_domain)
-        # role in other domain, project in own domain, group in own domain
-        # role assignment does not exist, should 403
-        self.do_request(
-            'delete_role_from_group_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_in_domain,
-            group_id=self.group_in_domain,
-            role_id=self.role_other_domain)
-        # role in other domain, own domain, user in own domain
-        # role assignment does not exist, should 403
-        self.do_request(
-            'delete_role_from_user_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.own_domain,
-            user_id=self.user_in_domain,
-            role_id=self.role_other_domain)
-        # role in other domain, own domain, group in own domain
-        # role assignment does not exist, should 403
-        self.do_request(
-            'delete_role_from_group_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.own_domain,
-            group_id=self.group_in_domain,
-            role_id=self.role_other_domain)
-        #####################################################
-        # RESOURCE IN OWN DOMAIN - IDENTITY IN OTHER DOMAIN #
-        #####################################################
-        # global role, project in own domain, user in other domain
-        self.admin_roles_client.create_user_role_on_project(
-            project_id=self.project_in_domain,
-            user_id=self.user_other_domain,
-            role_id=self.role_id)
-        self.do_request(
-            'delete_role_from_user_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_in_domain,
-            user_id=self.user_other_domain,
-            role_id=self.role_id)
-        # global role, project in own domain, group in other domain
-        self.admin_roles_client.create_group_role_on_project(
-            project_id=self.project_in_domain,
-            group_id=self.group_other_domain,
-            role_id=self.role_id)
-        self.do_request(
-            'delete_role_from_group_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_in_domain,
-            group_id=self.group_other_domain,
-            role_id=self.role_id)
-        # global role, own domain, user in other domain
-        self.admin_roles_client.create_user_role_on_domain(
-            domain_id=self.own_domain,
-            user_id=self.user_other_domain,
-            role_id=self.role_id)
-        self.do_request(
-            'delete_role_from_user_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.own_domain,
-            user_id=self.user_other_domain,
-            role_id=self.role_id)
-        # global role, own domain, group in other domain
-        self.admin_roles_client.create_group_role_on_domain(
-            domain_id=self.own_domain,
-            group_id=self.group_other_domain,
-            role_id=self.role_id)
-        self.do_request(
-            'delete_role_from_group_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.own_domain,
-            group_id=self.group_other_domain,
-            role_id=self.role_id)
-        # role in own domain, project in own domain, user in other domain
-        self.admin_roles_client.create_user_role_on_project(
-            project_id=self.project_in_domain,
-            user_id=self.user_other_domain,
-            role_id=self.role_own_domain)
-        self.do_request(
-            'delete_role_from_user_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_in_domain,
-            user_id=self.user_other_domain,
-            role_id=self.role_own_domain)
-        # role in own domain, project in own domain, group in other domain
-        self.admin_roles_client.create_group_role_on_project(
-            project_id=self.project_in_domain,
-            group_id=self.group_other_domain,
-            role_id=self.role_own_domain)
-        self.do_request(
-            'delete_role_from_group_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_in_domain,
-            group_id=self.group_other_domain,
-            role_id=self.role_own_domain)
-        # role in own domain, own domain, user in other domain
-        self.admin_roles_client.create_user_role_on_domain(
-            domain_id=self.own_domain,
-            user_id=self.user_other_domain,
-            role_id=self.role_own_domain)
-        self.do_request(
-            'delete_role_from_user_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.own_domain,
-            user_id=self.user_other_domain,
-            role_id=self.role_own_domain)
-        # role in own domain, own domain, group in other domain
-        self.admin_roles_client.create_group_role_on_domain(
-            domain_id=self.own_domain,
-            group_id=self.group_other_domain,
-            role_id=self.role_own_domain)
-        self.do_request(
-            'delete_role_from_group_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.own_domain,
-            group_id=self.group_other_domain,
-            role_id=self.role_own_domain)
-        # role in other domain, project in own domain, user in other domain
-        # role assignment does not exist, should 403
-        self.do_request(
-            'delete_role_from_user_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_in_domain,
-            user_id=self.user_other_domain,
-            role_id=self.role_other_domain)
-        # role in other domain, project in own domain, group in other domain
-        # role assignment does not exist, should 403
-        self.do_request(
-            'delete_role_from_group_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_in_domain,
-            group_id=self.group_other_domain,
-            role_id=self.role_other_domain)
-        # role in other domain, own domain, user in other domain
-        # role assignment does not exist, should 403
-        self.do_request(
-            'delete_role_from_user_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.own_domain,
-            user_id=self.user_other_domain,
-            role_id=self.role_other_domain)
-        # role in other domain, own domain, group in other domain
-        # role assignment does not exist, should 403
-        self.do_request(
-            'delete_role_from_group_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.own_domain,
-            group_id=self.group_other_domain,
-            role_id=self.role_other_domain)
-        #####################################################
-        # RESOURCE IN OTHER DOMAIN - IDENTITY IN OWN DOMAIN #
-        #####################################################
-        # global role, project in other domain, user in own domain
-        self.admin_roles_client.create_user_role_on_project(
-            project_id=self.project_other_domain,
-            user_id=self.user_in_domain,
-            role_id=self.role_id)
-        self.do_request(
-            'delete_role_from_user_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_other_domain,
-            user_id=self.user_in_domain,
-            role_id=self.role_id)
-        # global role, project in other domain, group in own domain
-        self.admin_roles_client.create_group_role_on_project(
-            project_id=self.project_other_domain,
-            group_id=self.group_in_domain,
-            role_id=self.role_id)
-        self.do_request(
-            'delete_role_from_group_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_other_domain,
-            group_id=self.group_in_domain,
-            role_id=self.role_id)
-        # global role, other domain, user in own domain
-        self.admin_roles_client.create_user_role_on_domain(
-            domain_id=self.other_domain,
-            user_id=self.user_in_domain,
-            role_id=self.role_id)
-        self.do_request(
-            'delete_role_from_user_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.other_domain,
-            user_id=self.user_in_domain,
-            role_id=self.role_id)
-        # global role, other domain, group in own domain
-        self.admin_roles_client.create_group_role_on_domain(
-            domain_id=self.other_domain,
-            group_id=self.group_in_domain,
-            role_id=self.role_id)
-        self.do_request(
-            'delete_role_from_group_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.other_domain,
-            group_id=self.group_in_domain,
-            role_id=self.role_id)
-        # role in own domain, project in other domain, user in own domain
-        # role assignment does not exist, should 403
-        self.do_request(
-            'delete_role_from_user_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_other_domain,
-            user_id=self.user_in_domain,
-            role_id=self.role_own_domain)
-        # role in own domain, project in other domain, group in own domain
-        # role assignment does not exist, should 403
-        self.do_request(
-            'delete_role_from_group_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_other_domain,
-            group_id=self.group_in_domain,
-            role_id=self.role_own_domain)
-        # role in own domain, other domain, user in own domain
-        # role assignment does not exist, should 403
-        self.do_request(
-            'delete_role_from_user_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.other_domain,
-            user_id=self.user_in_domain,
-            role_id=self.role_own_domain)
-        # role in own domain, other domain, group in own domain
-        # role assignment does not exist, should 403
-        self.do_request(
-            'delete_role_from_group_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.other_domain,
-            group_id=self.group_in_domain,
-            role_id=self.role_own_domain)
-        # role in other domain, project in other domain, user in own domain
-        self.admin_roles_client.create_user_role_on_project(
-            project_id=self.project_other_domain,
-            user_id=self.user_in_domain,
-            role_id=self.role_other_domain)
-        self.do_request(
-            'delete_role_from_user_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_other_domain,
-            user_id=self.user_in_domain,
-            role_id=self.role_other_domain)
-        # role in other domain, project in other domain, group in own domain
-        self.admin_roles_client.create_group_role_on_project(
-            project_id=self.project_other_domain,
-            group_id=self.group_in_domain,
-            role_id=self.role_other_domain)
-        self.do_request(
-            'delete_role_from_group_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_other_domain,
-            group_id=self.group_in_domain,
-            role_id=self.role_other_domain)
-        # role in other domain, other domain, user in own domain
-        self.admin_roles_client.create_user_role_on_domain(
-            domain_id=self.other_domain,
-            user_id=self.user_in_domain,
-            role_id=self.role_other_domain)
-        self.do_request(
-            'delete_role_from_user_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.other_domain,
-            user_id=self.user_in_domain,
-            role_id=self.role_other_domain)
-        # role in other domain, other domain, group in own domain
-        self.admin_roles_client.create_group_role_on_domain(
-            domain_id=self.other_domain,
-            group_id=self.group_in_domain,
-            role_id=self.role_other_domain)
-        self.do_request(
-            'delete_role_from_group_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.other_domain,
-            group_id=self.group_in_domain,
-            role_id=self.role_other_domain)
-        #######################################################
-        # RESOURCE IN OTHER DOMAIN - IDENTITY IN OTHER DOMAIN #
-        #######################################################
-        # global role, project in other domain, user in other domain
-        self.admin_roles_client.create_user_role_on_project(
-            project_id=self.project_other_domain,
-            user_id=self.user_other_domain,
-            role_id=self.role_id)
-        self.do_request(
-            'delete_role_from_user_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_other_domain,
-            user_id=self.user_other_domain,
-            role_id=self.role_id)
-        # global role, project in other domain, group in other domain
-        self.admin_roles_client.create_group_role_on_project(
-            project_id=self.project_other_domain,
-            group_id=self.group_other_domain,
-            role_id=self.role_id)
-        self.do_request(
-            'delete_role_from_group_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_other_domain,
-            group_id=self.group_other_domain,
-            role_id=self.role_id)
-        # global role, other domain, user in other domain
-        self.admin_roles_client.create_user_role_on_domain(
-            domain_id=self.other_domain,
-            user_id=self.user_other_domain,
-            role_id=self.role_id)
-        self.do_request(
-            'delete_role_from_user_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.other_domain,
-            user_id=self.user_other_domain,
-            role_id=self.role_id)
-        # global role, other domain, group in other domain
-        self.admin_roles_client.create_group_role_on_domain(
-            domain_id=self.other_domain,
-            group_id=self.group_other_domain,
-            role_id=self.role_id)
-        self.do_request(
-            'delete_role_from_group_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.other_domain,
-            group_id=self.group_other_domain,
-            role_id=self.role_id)
-        # role in own domain, project in other domain, user in other domain
-        # role assignment does not exist, should 403
-        self.do_request(
-            'delete_role_from_user_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_other_domain,
-            user_id=self.user_other_domain,
-            role_id=self.role_own_domain)
-        # role in own domain, project in other domain, group in other domain
-        # role assignment does not exist, should 403
-        self.do_request(
-            'delete_role_from_group_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_other_domain,
-            group_id=self.group_other_domain,
-            role_id=self.role_own_domain)
-        # role in own domain, other domain, user in other domain
-        # role assignment does not exist, should 403
-        self.do_request(
-            'delete_role_from_user_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.other_domain,
-            user_id=self.user_other_domain,
-            role_id=self.role_own_domain)
-        # role in own domain, other domain, group in other domain
-        # role assignment does not exist, should 403
-        self.do_request(
-            'delete_role_from_group_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.other_domain,
-            group_id=self.group_other_domain,
-            role_id=self.role_own_domain)
-        # role in other domain, project in other domain, user in other domain
-        self.admin_roles_client.create_user_role_on_project(
-            project_id=self.project_other_domain,
-            user_id=self.user_other_domain,
-            role_id=self.role_other_domain)
-        self.do_request(
-            'delete_role_from_user_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_other_domain,
-            user_id=self.user_other_domain,
-            role_id=self.role_other_domain)
-        # role in other domain, project in other domain, group in other domain
-        self.admin_roles_client.create_group_role_on_project(
-            project_id=self.project_other_domain,
-            group_id=self.group_other_domain,
-            role_id=self.role_other_domain)
-        self.do_request(
-            'delete_role_from_group_on_project',
-            expected_status=exceptions.Forbidden,
-            project_id=self.project_other_domain,
-            group_id=self.group_other_domain,
-            role_id=self.role_other_domain)
-        # role in other domain, other domain, user in other domain
-        self.admin_roles_client.create_user_role_on_domain(
-            domain_id=self.other_domain,
-            user_id=self.user_other_domain,
-            role_id=self.role_other_domain)
-        self.do_request(
-            'delete_role_from_user_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.other_domain,
-            user_id=self.user_other_domain,
-            role_id=self.role_other_domain)
-        # role in other domain, other domain, group in other domain
-        self.admin_roles_client.create_group_role_on_domain(
-            domain_id=self.other_domain,
-            group_id=self.group_other_domain,
-            role_id=self.role_other_domain)
-        self.do_request(
-            'delete_role_from_group_on_domain',
-            expected_status=exceptions.Forbidden,
-            domain_id=self.other_domain,
-            group_id=self.group_other_domain,
-            role_id=self.role_other_domain)
-
-    def test_identity_list_system_grants_for_user(self):
-        self.do_request('list_user_roles_on_system',
-                        expected_status=exceptions.Forbidden,
-                        user_id=self.user_other_domain)
-        self.do_request('list_user_roles_on_system',
-                        expected_status=exceptions.Forbidden,
-                        user_id=self.user_other_domain)
-
-    def test_identity_check_system_grant_for_user(self):
-        self.do_request('check_user_role_existence_on_system',
-                        exceptions.Forbidden,
-                        user_id=self.user_other_domain,
-                        role_id=self.role_id)
-        self.do_request('check_user_role_existence_on_system',
-                        exceptions.Forbidden,
-                        user_id=self.user_other_domain,
-                        role_id=self.role_id)
-
-    def test_identity_create_system_grant_for_user(self):
-        self.do_request(
-            'create_user_role_on_system',
-            expected_status=exceptions.Forbidden,
-            user_id=self.user_in_domain,
-            role_id=self.role_id)
-        self.do_request(
-            'create_user_role_on_system',
-            expected_status=exceptions.Forbidden,
-            user_id=self.user_other_domain,
-            role_id=self.role_id)
-
-    def test_identity_revoke_system_grant_for_user(self):
-        # user in own domain
-        self.admin_roles_client.create_user_role_on_system(
-            user_id=self.user_in_domain,
-            role_id=self.role_id)
-        self.addCleanup(
-            self.admin_roles_client.delete_role_from_user_on_system,
-            user_id=self.user_in_domain,
-            role_id=self.role_id)
-        self.do_request(
-            'delete_role_from_user_on_system',
-            expected_status=exceptions.Forbidden,
-            user_id=self.user_in_domain,
-            role_id=self.role_id)
-        # user in other domain
-        self.admin_roles_client.create_user_role_on_system(
-            user_id=self.user_other_domain,
-            role_id=self.role_id)
-        self.addCleanup(
-            self.admin_roles_client.delete_role_from_user_on_system,
-            user_id=self.user_other_domain,
-            role_id=self.role_id)
-        self.do_request(
-            'delete_role_from_user_on_system',
-            expected_status=exceptions.Forbidden,
-            user_id=self.user_other_domain,
-            role_id=self.role_id)
-
-    def test_identity_list_system_grants_for_group(self):
-        self.do_request('list_group_roles_on_system',
-                        expected_status=exceptions.Forbidden,
-                        group_id=self.group_in_domain)
-        self.do_request('list_group_roles_on_system',
-                        expected_status=exceptions.Forbidden,
-                        group_id=self.group_other_domain)
-
-    def test_identity_check_system_grant_for_group(self):
-        self.do_request('check_role_from_group_on_system_existence',
-                        exceptions.Forbidden,
-                        group_id=self.group_other_domain,
-                        role_id=self.role_id)
-        self.do_request('check_role_from_group_on_system_existence',
-                        exceptions.Forbidden,
-                        group_id=self.group_other_domain,
-                        role_id=self.role_id)
-
-    def test_identity_create_system_grant_for_group(self):
-        self.do_request(
-            'create_group_role_on_system',
-            expected_status=exceptions.Forbidden,
-            group_id=self.group_in_domain,
-            role_id=self.role_id)
-        self.do_request(
-            'create_group_role_on_system',
-            expected_status=exceptions.Forbidden,
-            group_id=self.group_other_domain,
-            role_id=self.role_id)
-
-    def test_identity_revoke_system_grant_for_group(self):
-        # group in own domain
-        self.admin_roles_client.create_group_role_on_system(
-            group_id=self.group_in_domain,
-            role_id=self.role_id)
-        self.addCleanup(
-            self.admin_roles_client.delete_role_from_group_on_system,
-            group_id=self.group_in_domain,
-            role_id=self.role_id)
-        self.do_request(
-            'delete_role_from_group_on_system',
-            expected_status=exceptions.Forbidden,
-            group_id=self.group_in_domain,
-            role_id=self.role_id)
-        # group in other domain
-        self.admin_roles_client.create_group_role_on_system(
-            group_id=self.group_other_domain,
-            role_id=self.role_id)
-        self.addCleanup(
-            self.admin_roles_client.delete_role_from_group_on_system,
-            group_id=self.group_other_domain,
-            role_id=self.role_id)
-        self.do_request(
-            'delete_role_from_group_on_system',
-            expected_status=exceptions.Forbidden,
-            group_id=self.group_other_domain,
-            role_id=self.role_id)
-
-
-class DomainMemberTests(DomainAdminTests):
-
-    credentials = ['domain_member', 'system_admin']
-
-    def test_identity_create_grant(self):
-        ###################################################
-        # RESOURCE IN OWN DOMAIN - IDENTITY IN OWN DOMAIN #
-        ###################################################
-        # global role, project in own domain, user in own domain
-        self.do_request(
-            'create_user_role_on_project',
             expected_status=exceptions.Forbidden,
             project_id=self.project_in_domain,
             user_id=self.user_in_domain,
@@ -3448,10 +4114,15 @@
     credentials = ['domain_reader', 'system_admin']
 
 
-class ProjectAdminTests(IdentityV3RbacGrantTest, base.BaseIdentityTest):
+class ProjectAdminTests(SystemAdminTests):
 
     credentials = ['project_admin', 'system_admin']
 
+
+class ProjectMemberTests(ProjectAdminTests):
+
+    credentials = ['project_member', 'system_admin']
+
     def test_identity_check_grant(self):
         # global role, arbitrary project, arbitrary user
         self.do_request(
@@ -3789,11 +4460,6 @@
             role_id=self.role_id)
 
 
-class ProjectMemberTests(ProjectAdminTests):
-
-    credentials = ['project_member', 'system_admin']
-
-
 class ProjectReaderTests(ProjectMemberTests):
 
     credentials = ['project_reader', 'system_admin']
diff --git a/keystone_tempest_plugin/tests/rbac/v3/test_group.py b/keystone_tempest_plugin/tests/rbac/v3/test_group.py
index c3ce1d9..d62e801 100644
--- a/keystone_tempest_plugin/tests/rbac/v3/test_group.py
+++ b/keystone_tempest_plugin/tests/rbac/v3/test_group.py
@@ -422,20 +422,87 @@
     credentials = ['system_reader', 'system_admin']
 
 
-class DomainAdminTests(IdentityV3RbacGroupTest, base.BaseIdentityTest):
+class DomainAdminTests(SystemAdminTests):
 
     credentials = ['domain_admin', 'system_admin']
 
+    def test_identity_list_groups(self):
+        group1 = self.admin_groups_client.create_group(
+            **self.group(domain_id=self.own_domain))['group']
+        self.addCleanup(self.admin_groups_client.delete_group, group1['id'])
+        group2 = self.admin_groups_client.create_group(
+            **self.group(domain_id=self.other_domain))['group']
+        self.addCleanup(self.admin_groups_client.delete_group, group2['id'])
+        resp = self.do_request('list_groups')
+        # user can get groups in own domain
+        self.assertIn(group1['id'], set(g['id'] for g in resp['groups']))
+        # user cannot get groups in other domain
+        self.assertNotIn(group2['id'], set(g['id'] for g in resp['groups']))
+
+    def test_identity_list_groups_for_user(self):
+        group1 = self.admin_groups_client.create_group(
+            **self.group(domain_id=self.own_domain))['group']
+        self.addCleanup(self.admin_groups_client.delete_group, group1['id'])
+        user1 = self.admin_client.users_v3_client.create_user(
+            name=data_utils.rand_name('user'),
+            domain_id=self.own_domain)['user']
+        self.addCleanup(self.admin_client.users_v3_client.delete_user,
+                        user1['id'])
+        group2 = self.admin_groups_client.create_group(
+            **self.group(domain_id=self.other_domain))['group']
+        self.addCleanup(self.admin_groups_client.delete_group, group2['id'])
+        user2 = self.admin_client.users_v3_client.create_user(
+            name=data_utils.rand_name('user'),
+            domain_id=self.other_domain)['user']
+        self.addCleanup(self.admin_client.users_v3_client.delete_user,
+                        user2['id'])
+        self.admin_groups_client.add_group_user(group1['id'], user1['id'])
+        self.admin_groups_client.add_group_user(group1['id'], user2['id'])
+        self.admin_groups_client.add_group_user(group2['id'], user1['id'])
+        self.admin_groups_client.add_group_user(group2['id'], user2['id'])
+        resp = self.do_request('list_user_groups', client=self.users_client,
+                               user_id=user1['id'])
+        # user can list groups in own domain for user in own domain
+        self.assertIn(group1['id'], set(g['id'] for g in resp['groups']))
+        # user cannot list groups in other domain for user in own domain
+        self.assertNotIn(group2['id'], set(g['id'] for g in resp['groups']))
+        # user cannot list groups for user in other domain
+        resp = self.do_request('list_user_groups', client=self.users_client,
+                               user_id=user2['id'])
+        self.assertNotIn(group2['id'], set(g['id'] for g in resp['groups']))
+        # user gets a 404 for nonexistent user
+        self.do_request('list_user_groups', client=self.users_client,
+                        expected_status=exceptions.NotFound,
+                        user_id='fakeuser')
+
+    def test_identity_list_users_in_group(self):
+        group = self.admin_groups_client.create_group(**self.group())['group']
+        self.addCleanup(self.admin_groups_client.delete_group, group['id'])
+        user = self.admin_client.users_v3_client.create_user(
+            name=data_utils.rand_name('user'))['user']
+        self.addCleanup(self.admin_client.users_v3_client.delete_user,
+                        user['id'])
+        self.admin_groups_client.add_group_user(group['id'], user['id'])
+        resp = self.do_request('list_group_users', group_id=group['id'])
+        user_ids = set(u['id'] for u in resp['users'])
+        # request is allowed but the user will get filtered out on domain
+        # scoped request
+        self.assertEqual(0, len(user_ids))
+
+
+class DomainMemberTests(IdentityV3RbacGroupTest, base.BaseIdentityTest):
+
+    credentials = ['domain_member', 'system_admin']
+
     def test_identity_create_group(self):
-        # user can create group in own domain
-        resp = self.do_request('create_group', expected_status=201,
-                               **self.group(domain_id=self.own_domain))
-        self.addCleanup(self.admin_groups_client.delete_group,
-                        resp['group']['id'])
+        # user cannot create group in own domain
+        self.do_request('create_group',
+                        expected_status=exceptions.Forbidden,
+                        **self.group(domain_id=self.own_domain))
         # user cannot create group in another domain
-        resp = self.do_request('create_group',
-                               expected_status=exceptions.Forbidden,
-                               **self.group(domain_id=self.other_domain))
+        self.do_request('create_group',
+                        expected_status=exceptions.Forbidden,
+                        **self.group(domain_id=self.other_domain))
 
     def test_identity_get_group(self):
         group = self.admin_groups_client.create_group(
@@ -509,12 +576,13 @@
         group2 = self.admin_groups_client.create_group(
             **self.group(domain_id=self.other_domain))['group']
         self.addCleanup(self.admin_groups_client.delete_group, group2['id'])
-        # user can update a group in own domain
+        # user cannot update a group in own domain
         group_update = {
             'group_id': group1['id'],
             'description': data_utils.arbitrary_string
         }
-        self.do_request('update_group', **group_update)
+        self.do_request('update_group', expected_status=exceptions.Forbidden,
+                        **group_update)
         # user cannot update a group in other domain
         group_update = {
             'group_id': group2['id'],
@@ -536,8 +604,8 @@
         group2 = self.admin_groups_client.create_group(
             **self.group(domain_id=self.other_domain))['group']
         self.addCleanup(self.admin_groups_client.delete_group, group2['id'])
-        # user can delete a group in own domain
-        self.do_request('delete_group', expected_status=204,
+        # user cannot delete a group in own domain
+        self.do_request('delete_group', expected_status=exceptions.Forbidden,
                         group_id=group1['id'])
         # user cannot delete a group in other domain
         self.do_request('delete_group', expected_status=exceptions.Forbidden,
@@ -594,197 +662,6 @@
             domain_id=self.own_domain)['user']
         self.addCleanup(self.admin_client.users_v3_client.delete_user,
                         user2['id'])
-        # user can add a user in own domain to a group in own domain
-        self.do_request('add_group_user', expected_status=204,
-                        group_id=group1['id'], user_id=user1['id'])
-        # user can add a user in another domain to a group in own domain
-        self.do_request('add_group_user', expected_status=204,
-                        group_id=group1['id'], user_id=user2['id'])
-        # user cannot add a user in own domain to a group in another domain
-        self.do_request('add_group_user', expected_status=exceptions.Forbidden,
-                        group_id=group2['id'], user_id=user1['id'])
-        # user cannot add a user in another domain to a group in another domain
-        self.do_request('add_group_user', expected_status=exceptions.Forbidden,
-                        group_id=group2['id'], user_id=user2['id'])
-        # user gets a 403 for nonexistent group
-        self.do_request('add_group_user', expected_status=exceptions.Forbidden,
-                        group_id='fakegroup', user_id=user1['id'])
-        # user gets a 403 for nonexistent user
-        self.do_request('add_group_user', expected_status=exceptions.Forbidden,
-                        group_id=group1['id'], user_id='fakeuser')
-
-    def test_identity_remove_user_from_group(self):
-        group1 = self.admin_groups_client.create_group(
-            **self.group(self.own_domain))['group']
-        self.addCleanup(self.admin_groups_client.delete_group, group1['id'])
-        group2 = self.admin_groups_client.create_group(
-            **self.group(self.other_domain))['group']
-        self.addCleanup(self.admin_groups_client.delete_group, group2['id'])
-        user1 = self.admin_client.users_v3_client.create_user(
-            name=data_utils.rand_name('user'),
-            domain_id=self.own_domain)['user']
-        self.addCleanup(self.admin_client.users_v3_client.delete_user,
-                        user1['id'])
-        user2 = self.admin_client.users_v3_client.create_user(
-            name=data_utils.rand_name('user'),
-            domain_id=self.own_domain)['user']
-        self.addCleanup(self.admin_client.users_v3_client.delete_user,
-                        user2['id'])
-        self.admin_groups_client.add_group_user(group1['id'], user1['id'])
-        self.admin_groups_client.add_group_user(group1['id'], user2['id'])
-        self.admin_groups_client.add_group_user(group2['id'], user1['id'])
-        self.admin_groups_client.add_group_user(group2['id'], user2['id'])
-        # user can remove a user in own domain from a group in own domain
-        self.do_request('delete_group_user', expected_status=204,
-                        group_id=group1['id'], user_id=user1['id'])
-        # user can remove a user in another domain from a group in own
-        # domain
-        self.do_request('delete_group_user', expected_status=204,
-                        group_id=group1['id'], user_id=user2['id'])
-        # user cannot remove a user in own domain from a group in another
-        # domain
-        self.do_request('delete_group_user',
-                        expected_status=exceptions.Forbidden,
-                        group_id=group2['id'], user_id=user1['id'])
-        # user cannot remove a user in another domain from a group in another
-        # domain
-        self.do_request('delete_group_user',
-                        expected_status=exceptions.Forbidden,
-                        group_id=group2['id'], user_id=user2['id'])
-        # user gets a 403 for nonexistent group
-        self.do_request('delete_group_user',
-                        expected_status=exceptions.Forbidden,
-                        group_id='fakegroup', user_id=user1['id'])
-        # user gets a 403 for nonexistent user
-        self.do_request('delete_group_user',
-                        expected_status=exceptions.Forbidden,
-                        group_id=group1['id'], user_id='fakeuser')
-
-    def test_identity_check_user_in_group(self):
-        group1 = self.admin_groups_client.create_group(
-            **self.group(self.own_domain))['group']
-        self.addCleanup(self.admin_groups_client.delete_group, group1['id'])
-        group2 = self.admin_groups_client.create_group(
-            **self.group(self.other_domain))['group']
-        self.addCleanup(self.admin_groups_client.delete_group, group2['id'])
-        user1 = self.admin_client.users_v3_client.create_user(
-            name=data_utils.rand_name('user'),
-            domain_id=self.own_domain)['user']
-        self.addCleanup(self.admin_client.users_v3_client.delete_user,
-                        user1['id'])
-        user2 = self.admin_client.users_v3_client.create_user(
-            name=data_utils.rand_name('user'),
-            domain_id=self.own_domain)['user']
-        self.addCleanup(self.admin_client.users_v3_client.delete_user,
-                        user2['id'])
-        self.admin_groups_client.add_group_user(group1['id'], user1['id'])
-        self.admin_groups_client.add_group_user(group1['id'], user2['id'])
-        self.admin_groups_client.add_group_user(group2['id'], user1['id'])
-        self.admin_groups_client.add_group_user(group2['id'], user2['id'])
-        # user can check if a user in own domain is in a group in own domain
-        self.do_request('check_group_user_existence', expected_status=204,
-                        group_id=group1['id'], user_id=user1['id'])
-        # user can check if a user in another domain is in a group in own
-        # domain
-        self.do_request('check_group_user_existence',
-                        expected_status=204,
-                        group_id=group1['id'], user_id=user2['id'])
-        # user cannot check if a user in own domain is in a group in another
-        # domain
-        self.do_request('check_group_user_existence',
-                        expected_status=exceptions.Forbidden,
-                        group_id=group2['id'], user_id=user1['id'])
-        # user cannot check if a user in another domain is in a group in
-        # another domain
-        self.do_request('check_group_user_existence',
-                        expected_status=exceptions.Forbidden,
-                        group_id=group2['id'], user_id=user2['id'])
-        # user gets a 403 for nonexistent group
-        self.do_request('check_group_user_existence',
-                        expected_status=exceptions.Forbidden,
-                        group_id='fakegroup', user_id=user1['id'])
-        # user gets a 403 for nonexistent user
-        self.do_request('check_group_user_existence',
-                        expected_status=exceptions.Forbidden,
-                        group_id=group1['id'], user_id='fakeuser')
-
-
-class DomainMemberTests(DomainAdminTests):
-
-    credentials = ['domain_member', 'system_admin']
-
-    def test_identity_create_group(self):
-        # user cannot create group in own domain
-        self.do_request('create_group',
-                        expected_status=exceptions.Forbidden,
-                        **self.group(domain_id=self.own_domain))
-        # user cannot create group in another domain
-        self.do_request('create_group',
-                        expected_status=exceptions.Forbidden,
-                        **self.group(domain_id=self.other_domain))
-
-    def test_identity_update_group(self):
-        group1 = self.admin_groups_client.create_group(
-            **self.group(domain_id=self.own_domain))['group']
-        self.addCleanup(self.admin_groups_client.delete_group, group1['id'])
-        group2 = self.admin_groups_client.create_group(
-            **self.group(domain_id=self.other_domain))['group']
-        self.addCleanup(self.admin_groups_client.delete_group, group2['id'])
-        # user cannot update a group in own domain
-        group_update = {
-            'group_id': group1['id'],
-            'description': data_utils.arbitrary_string
-        }
-        self.do_request('update_group', expected_status=exceptions.Forbidden,
-                        **group_update)
-        # user cannot update a group in other domain
-        group_update = {
-            'group_id': group2['id'],
-            'description': data_utils.arbitrary_string
-        }
-        self.do_request('update_group', expected_status=exceptions.Forbidden,
-                        **group_update)
-        # user gets a 403 for nonexistent group
-        group_update = {
-            'group_id': 'fakegroup',
-            'description': data_utils.arbitrary_string
-        }
-        self.do_request('update_group', expected_status=exceptions.Forbidden,
-                        **group_update)
-
-    def test_identity_delete_group(self):
-        group1 = self.admin_groups_client.create_group(
-            **self.group(domain_id=self.own_domain))['group']
-        group2 = self.admin_groups_client.create_group(
-            **self.group(domain_id=self.other_domain))['group']
-        self.addCleanup(self.admin_groups_client.delete_group, group2['id'])
-        # user cannot delete a group in own domain
-        self.do_request('delete_group', expected_status=exceptions.Forbidden,
-                        group_id=group1['id'])
-        # user cannot delete a group in other domain
-        self.do_request('delete_group', expected_status=exceptions.Forbidden,
-                        group_id=group2['id'])
-        # user gets a 404 for nonexistent group
-        self.do_request('delete_group', expected_status=exceptions.NotFound,
-                        group_id='fakegroup')
-
-    def test_identity_add_user_to_group(self):
-        group1 = self.admin_groups_client.create_group(
-            **self.group(self.own_domain))['group']
-        self.addCleanup(self.admin_groups_client.delete_group, group1['id'])
-        group2 = self.admin_groups_client.create_group(
-            **self.group(self.other_domain))['group']
-        self.addCleanup(self.admin_groups_client.delete_group, group2['id'])
-        user1 = self.admin_client.users_v3_client.create_user(
-            name=data_utils.rand_name('user'),
-            domain_id=self.own_domain)['user']
-        self.addCleanup(self.admin_client.users_v3_client.delete_user,
-                        user1['id'])
-        user2 = self.admin_client.users_v3_client.create_user(
-            name=data_utils.rand_name('user'),
-            domain_id=self.own_domain)['user']
-        self.addCleanup(self.admin_client.users_v3_client.delete_user,
-                        user2['id'])
         # user cannot add a user in own domain to a group in own domain
         self.do_request('add_group_user', expected_status=exceptions.Forbidden,
                         group_id=group1['id'], user_id=user1['id'])
@@ -853,16 +730,69 @@
                         expected_status=exceptions.Forbidden,
                         group_id=group1['id'], user_id='fakeuser')
 
+    def test_identity_check_user_in_group(self):
+        group1 = self.admin_groups_client.create_group(
+            **self.group(self.own_domain))['group']
+        self.addCleanup(self.admin_groups_client.delete_group, group1['id'])
+        group2 = self.admin_groups_client.create_group(
+            **self.group(self.other_domain))['group']
+        self.addCleanup(self.admin_groups_client.delete_group, group2['id'])
+        user1 = self.admin_client.users_v3_client.create_user(
+            name=data_utils.rand_name('user'),
+            domain_id=self.own_domain)['user']
+        self.addCleanup(self.admin_client.users_v3_client.delete_user,
+                        user1['id'])
+        user2 = self.admin_client.users_v3_client.create_user(
+            name=data_utils.rand_name('user'),
+            domain_id=self.own_domain)['user']
+        self.addCleanup(self.admin_client.users_v3_client.delete_user,
+                        user2['id'])
+        self.admin_groups_client.add_group_user(group1['id'], user1['id'])
+        self.admin_groups_client.add_group_user(group1['id'], user2['id'])
+        self.admin_groups_client.add_group_user(group2['id'], user1['id'])
+        self.admin_groups_client.add_group_user(group2['id'], user2['id'])
+        # user can check if a user in own domain is in a group in own domain
+        self.do_request('check_group_user_existence', expected_status=204,
+                        group_id=group1['id'], user_id=user1['id'])
+        # user can check if a user in another domain is in a group in own
+        # domain
+        self.do_request('check_group_user_existence',
+                        expected_status=204,
+                        group_id=group1['id'], user_id=user2['id'])
+        # user cannot check if a user in own domain is in a group in another
+        # domain
+        self.do_request('check_group_user_existence',
+                        expected_status=exceptions.Forbidden,
+                        group_id=group2['id'], user_id=user1['id'])
+        # user cannot check if a user in another domain is in a group in
+        # another domain
+        self.do_request('check_group_user_existence',
+                        expected_status=exceptions.Forbidden,
+                        group_id=group2['id'], user_id=user2['id'])
+        # user gets a 403 for nonexistent group
+        self.do_request('check_group_user_existence',
+                        expected_status=exceptions.Forbidden,
+                        group_id='fakegroup', user_id=user1['id'])
+        # user gets a 403 for nonexistent user
+        self.do_request('check_group_user_existence',
+                        expected_status=exceptions.Forbidden,
+                        group_id=group1['id'], user_id='fakeuser')
+
 
 class DomainReaderTests(DomainMemberTests):
 
     credentials = ['domain_reader', 'system_admin']
 
 
-class ProjectAdminTests(IdentityV3RbacGroupTest, base.BaseIdentityTest):
+class ProjectAdminTests(SystemAdminTests):
 
     credentials = ['project_admin', 'system_admin']
 
+
+class ProjectMemberTests(IdentityV3RbacGroupTest, base.BaseIdentityTest):
+
+    credentials = ['project_member', 'system_admin']
+
     def test_identity_create_group(self):
         # user cannot create group in own domain
         self.do_request('create_group', expected_status=exceptions.Forbidden,
@@ -1142,11 +1072,6 @@
                         group_id=group1['id'], user_id='fakeuser')
 
 
-class ProjectMemberTests(ProjectAdminTests):
-
-    credentials = ['project_member', 'system_admin']
-
-
-class ProjectReaderTests(ProjectAdminTests):
+class ProjectReaderTests(ProjectMemberTests):
 
     credentials = ['project_reader', 'system_admin']
diff --git a/keystone_tempest_plugin/tests/rbac/v3/test_identity_provider.py b/keystone_tempest_plugin/tests/rbac/v3/test_identity_provider.py
index 819508c..fa6d9c1 100644
--- a/keystone_tempest_plugin/tests/rbac/v3/test_identity_provider.py
+++ b/keystone_tempest_plugin/tests/rbac/v3/test_identity_provider.py
@@ -268,16 +268,16 @@
     credentials = ['domain_reader', 'system_admin']
 
 
-class ProjectAdminTests(DomainReaderTests, base.BaseIdentityTest):
+class ProjectAdminTests(SystemAdminTests):
 
     credentials = ['project_admin', 'system_admin']
 
 
-class ProjectMemberTests(ProjectAdminTests):
+class ProjectMemberTests(DomainReaderTests):
 
     credentials = ['project_member', 'system_admin']
 
 
-class ProjectReaderTests(ProjectAdminTests):
+class ProjectReaderTests(ProjectMemberTests):
 
     credentials = ['project_reader', 'system_admin']
diff --git a/keystone_tempest_plugin/tests/rbac/v3/test_implied_role.py b/keystone_tempest_plugin/tests/rbac/v3/test_implied_role.py
index 73765e4..f73d510 100644
--- a/keystone_tempest_plugin/tests/rbac/v3/test_implied_role.py
+++ b/keystone_tempest_plugin/tests/rbac/v3/test_implied_role.py
@@ -242,16 +242,16 @@
     credentials = ['domain_reader', 'system_admin']
 
 
-class ProjectAdminTests(DomainReaderTests):
+class ProjectAdminTests(SystemAdminTests):
 
     credentials = ['project_admin', 'system_admin']
 
 
-class ProjectMemberTests(ProjectAdminTests):
+class ProjectMemberTests(DomainReaderTests):
 
     credentials = ['project_member', 'system_admin']
 
 
-class ProjectReaderTests(ProjectAdminTests):
+class ProjectReaderTests(ProjectMemberTests):
 
     credentials = ['project_reader', 'system_admin']
diff --git a/keystone_tempest_plugin/tests/rbac/v3/test_limit.py b/keystone_tempest_plugin/tests/rbac/v3/test_limit.py
index d2efc6c..456b850 100644
--- a/keystone_tempest_plugin/tests/rbac/v3/test_limit.py
+++ b/keystone_tempest_plugin/tests/rbac/v3/test_limit.py
@@ -184,7 +184,8 @@
 
     def test_identity_list_limits(self):
         reg_limit_id = self.admin_limits_client.create_limits(
-            payload=self.limits())['limits'][0]['id']
+            payload=self.limits(project_id=self.persona.credentials.project_id)
+        )['limits'][0]['id']
         self.addCleanup(
             self.admin_limits_client.delete_limit,
             limit_id=reg_limit_id)
@@ -303,20 +304,8 @@
         self.addCleanup(
             self.admin_limits_client.delete_limit,
             limit_id=reg_limit_1)
-        # project in own domain
-        reg_limit_2 = self.admin_limits_client.create_limits(
-            payload=self.limits(project_id=self.own_project)
-        )['limits'][0]['id']
-        self.addCleanup(
-            self.admin_limits_client.delete_limit,
-            limit_id=reg_limit_2)
-        # cannot get limit for other project
         self.do_request('show_limit',
-                        expected_status=exceptions.Forbidden,
                         limit_id=reg_limit_1)
-        # can get limit for project in own domain
-        self.do_request('show_limit',
-                        limit_id=reg_limit_2)
 
     def test_identity_update_limit(self):
         # cannot update limit for arbitrary project
@@ -370,18 +359,40 @@
 
     credentials = ['domain_member', 'system_admin']
 
+    def test_identity_get_limit(self):
+        # random project
+        reg_limit_1 = self.admin_limits_client.create_limits(
+            payload=self.limits())['limits'][0]['id']
+        self.addCleanup(
+            self.admin_limits_client.delete_limit,
+            limit_id=reg_limit_1)
+        # project in own domain
+        reg_limit_2 = self.admin_limits_client.create_limits(
+            payload=self.limits(project_id=self.own_project)
+        )['limits'][0]['id']
+        self.addCleanup(
+            self.admin_limits_client.delete_limit,
+            limit_id=reg_limit_2)
+        # cannot get limit for other project
+        self.do_request('show_limit',
+                        expected_status=exceptions.Forbidden,
+                        limit_id=reg_limit_1)
+        # can get limit for project in own domain
+        self.do_request('show_limit',
+                        limit_id=reg_limit_2)
+
 
 class DomainReaderTests(DomainMemberTests):
 
     credentials = ['domain_reader', 'system_admin']
 
 
-class ProjectAdminTests(DomainReaderTests):
+class ProjectAdminTests(SystemAdminTests):
 
     credentials = ['project_admin', 'system_admin']
 
 
-class ProjectMemberTests(ProjectAdminTests):
+class ProjectMemberTests(DomainReaderTests):
 
     credentials = ['project_member', 'system_admin']
 
diff --git a/keystone_tempest_plugin/tests/rbac/v3/test_mapping.py b/keystone_tempest_plugin/tests/rbac/v3/test_mapping.py
index 00b2e6b..c519426 100644
--- a/keystone_tempest_plugin/tests/rbac/v3/test_mapping.py
+++ b/keystone_tempest_plugin/tests/rbac/v3/test_mapping.py
@@ -240,16 +240,16 @@
     credentials = ['domain_reader', 'system_admin']
 
 
-class ProjectAdminTests(DomainReaderTests, base.BaseIdentityTest):
+class ProjectAdminTests(SystemAdminTests):
 
     credentials = ['project_admin', 'system_admin']
 
 
-class ProjectMemberTests(ProjectAdminTests):
+class ProjectMemberTests(DomainReaderTests):
 
     credentials = ['project_member', 'system_admin']
 
 
-class ProjectReaderTests(ProjectAdminTests):
+class ProjectReaderTests(ProjectMemberTests):
 
     credentials = ['project_reader', 'system_admin']
diff --git a/keystone_tempest_plugin/tests/rbac/v3/test_policy.py b/keystone_tempest_plugin/tests/rbac/v3/test_policy.py
index 53cdeb5..df5844f 100644
--- a/keystone_tempest_plugin/tests/rbac/v3/test_policy.py
+++ b/keystone_tempest_plugin/tests/rbac/v3/test_policy.py
@@ -217,16 +217,16 @@
     credentials = ['domain_reader', 'system_admin']
 
 
-class ProjectAdminTests(DomainReaderTests, base.BaseIdentityTest):
+class ProjectAdminTests(SystemAdminTests):
 
     credentials = ['project_admin', 'system_admin']
 
 
-class ProjectMemberTests(ProjectAdminTests):
+class ProjectMemberTests(DomainReaderTests):
 
     credentials = ['project_member', 'system_admin']
 
 
-class ProjectReaderTests(ProjectAdminTests):
+class ProjectReaderTests(ProjectMemberTests):
 
     credentials = ['project_reader', 'system_admin']
diff --git a/keystone_tempest_plugin/tests/rbac/v3/test_policy_association.py b/keystone_tempest_plugin/tests/rbac/v3/test_policy_association.py
index 5c3f514..a3cf76d 100644
--- a/keystone_tempest_plugin/tests/rbac/v3/test_policy_association.py
+++ b/keystone_tempest_plugin/tests/rbac/v3/test_policy_association.py
@@ -454,16 +454,16 @@
     credentials = ['domain_reader', 'system_admin']
 
 
-class ProjectAdminTests(DomainReaderTests, base.BaseIdentityTest):
+class ProjectAdminTests(SystemAdminTests):
 
     credentials = ['project_admin', 'system_admin']
 
 
-class ProjectMemberTests(ProjectAdminTests):
+class ProjectMemberTests(DomainReaderTests):
 
     credentials = ['project_member', 'system_admin']
 
 
-class ProjectReaderTests(ProjectAdminTests):
+class ProjectReaderTests(ProjectMemberTests):
 
     credentials = ['project_reader', 'system_admin']
diff --git a/keystone_tempest_plugin/tests/rbac/v3/test_project.py b/keystone_tempest_plugin/tests/rbac/v3/test_project.py
index 81b64e6..8d975e7 100644
--- a/keystone_tempest_plugin/tests/rbac/v3/test_project.py
+++ b/keystone_tempest_plugin/tests/rbac/v3/test_project.py
@@ -225,6 +225,134 @@
             domain_id=self.own_domain
         )['project']['id']
         self.addCleanup(self.admin_projects_client.delete_project, project_id)
+        # user can create project in other domain
+        project_id = self.do_request(
+            'create_project', expected_status=201, name=data_utils.rand_name(),
+            domain_id=self.other_domain
+        )['project']['id']
+        self.addCleanup(self.admin_projects_client.delete_project, project_id)
+
+    def test_identity_get_project(self):
+        # user can get project in own domain
+        project_id = self.admin_projects_client.create_project(
+            name=data_utils.rand_name(),
+            domain_id=self.own_domain)['project']['id']
+        self.addCleanup(self.admin_projects_client.delete_project, project_id)
+        self.do_request('show_project', project_id=project_id)
+        # user can get project in other domain
+        project_id = self.admin_projects_client.create_project(
+            name=data_utils.rand_name(),
+            domain_id=self.other_domain)['project']['id']
+        self.addCleanup(self.admin_projects_client.delete_project, project_id)
+        self.do_request('show_project', project_id=project_id)
+        # user gets a 403 for nonexistent project
+        self.do_request('show_project', expected_status=exceptions.NotFound,
+                        project_id=data_utils.rand_uuid_hex())
+
+    def test_identity_list_projects(self):
+        # user can list projects but cannot see project in other domain
+        own_project_id = self.admin_projects_client.create_project(
+            name=data_utils.rand_name(),
+            domain_id=self.own_domain)['project']['id']
+        self.addCleanup(self.admin_projects_client.delete_project,
+                        own_project_id)
+        other_project_id = self.admin_projects_client.create_project(
+            name=data_utils.rand_name(),
+            domain_id=self.other_domain)['project']['id']
+        self.addCleanup(self.admin_projects_client.delete_project,
+                        other_project_id)
+        resp = self.do_request('list_projects')
+        self.assertIn(own_project_id, [d['id'] for d in resp['projects']])
+        self.assertNotIn(other_project_id, [d['id'] for d in resp['projects']])
+
+    def test_identity_list_user_projects(self):
+        # user can list projects for user in own domain
+        user_id = self.admin_client.users_v3_client.create_user(
+            name=data_utils.rand_name(),
+            domain_id=self.own_domain)['user']['id']
+        self.addCleanup(self.admin_client.users_v3_client.delete_user, user_id)
+        project_id = self.admin_projects_client.create_project(
+            name=data_utils.rand_name())['project']['id']
+        self.addCleanup(self.admin_projects_client.delete_project, project_id)
+        role_id = self.admin_client.roles_v3_client.create_role(
+            name=data_utils.rand_name())['role']['id']
+        self.addCleanup(self.admin_client.roles_v3_client.delete_role,
+                        role_id)
+        self.admin_client.roles_v3_client.create_user_role_on_project(
+            project_id, user_id, role_id)
+        resp = self.do_request('list_user_projects', client=self.users_client,
+                               user_id=user_id)
+        self.assertIn(project_id, [p['id'] for p in resp['projects']])
+        # user can list projects for user in other domain
+        user_id = self.admin_client.users_v3_client.create_user(
+            name=data_utils.rand_name(),
+            domain_id=self.other_domain)['user']['id']
+        self.addCleanup(self.admin_client.users_v3_client.delete_user, user_id)
+        project_id = self.admin_projects_client.create_project(
+            name=data_utils.rand_name())['project']['id']
+        self.addCleanup(self.admin_projects_client.delete_project, project_id)
+        role_id = self.admin_client.roles_v3_client.create_role(
+            name=data_utils.rand_name())['role']['id']
+        self.addCleanup(self.admin_client.roles_v3_client.delete_role,
+                        role_id)
+        self.admin_client.roles_v3_client.create_user_role_on_project(
+            project_id, user_id, role_id)
+        resp = self.do_request('list_user_projects', client=self.users_client,
+                               user_id=user_id)
+        self.assertIn(project_id, [p['id'] for p in resp['projects']])
+        # user can list projects for self
+        resp = self.do_request('list_user_projects', client=self.users_client,
+                               user_id=self.persona.credentials.user_id)
+        self.assertEqual(0, len([p['id'] for p in resp['projects']]))
+
+    def test_identity_update_project(self):
+        # user can update project in own domain
+        project_id = self.admin_projects_client.create_project(
+            name=data_utils.rand_name(),
+            domain_id=self.own_domain)['project']['id']
+        self.addCleanup(self.admin_projects_client.delete_project, project_id)
+        self.do_request('update_project',
+                        project_id=project_id,
+                        description=data_utils.arbitrary_string())
+        # user can update project in other domain
+        project_id = self.admin_projects_client.create_project(
+            name=data_utils.rand_name(),
+            domain_id=self.other_domain)['project']['id']
+        self.addCleanup(self.admin_projects_client.delete_project, project_id)
+        self.do_request('update_project',
+                        project_id=project_id,
+                        description=data_utils.arbitrary_string())
+        # user gets a 404 for nonexistent domain
+        self.do_request('update_project', expected_status=exceptions.NotFound,
+                        project_id=data_utils.rand_uuid_hex(),
+                        description=data_utils.arbitrary_string())
+
+    def test_identity_delete_project(self):
+        # user can delete project in own domain
+        project_id = self.admin_projects_client.create_project(
+            name=data_utils.rand_name(),
+            domain_id=self.own_domain)['project']['id']
+        self.do_request('delete_project', expected_status=204,
+                        project_id=project_id)
+        # user can delete project in other domain
+        project_id = self.admin_projects_client.create_project(
+            name=data_utils.rand_name(),
+            domain_id=self.other_domain)['project']['id']
+        self.do_request('delete_project', expected_status=204,
+                        project_id=project_id)
+
+
+class DomainMemberTests(DomainAdminTests):
+
+    credentials = ['domain_member', 'system_admin']
+
+    def test_identity_create_project(self):
+        # user cannot create project in own domain
+        self.do_request(
+            'create_project', expected_status=exceptions.Forbidden,
+            name=data_utils.rand_name(),
+            domain_id=self.own_domain
+        )
         # user cannot create project in other domain
         self.do_request(
             'create_project', expected_status=exceptions.Forbidden,
@@ -249,22 +377,6 @@
         self.do_request('show_project', expected_status=exceptions.Forbidden,
                         project_id=data_utils.rand_uuid_hex())
 
-    def test_identity_list_projects(self):
-        # user can list projects but cannot see project in other domain
-        own_project_id = self.admin_projects_client.create_project(
-            name=data_utils.rand_name(),
-            domain_id=self.own_domain)['project']['id']
-        self.addCleanup(self.admin_projects_client.delete_project,
-                        own_project_id)
-        other_project_id = self.admin_projects_client.create_project(
-            name=data_utils.rand_name(),
-            domain_id=self.other_domain)['project']['id']
-        self.addCleanup(self.admin_projects_client.delete_project,
-                        other_project_id)
-        resp = self.do_request('list_projects')
-        self.assertIn(own_project_id, [d['id'] for d in resp['projects']])
-        self.assertNotIn(other_project_id, [d['id'] for d in resp['projects']])
-
     def test_identity_list_user_projects(self):
         # user can list projects for user in own domain
         user_id = self.admin_client.users_v3_client.create_user(
@@ -306,62 +418,6 @@
         self.assertEqual(0, len([p['id'] for p in resp['projects']]))
 
     def test_identity_update_project(self):
-        # user can update project in own domain
-        project_id = self.admin_projects_client.create_project(
-            name=data_utils.rand_name(),
-            domain_id=self.own_domain)['project']['id']
-        self.addCleanup(self.admin_projects_client.delete_project, project_id)
-        self.do_request('update_project',
-                        project_id=project_id,
-                        description=data_utils.arbitrary_string())
-        # user cannot update project in other domain
-        project_id = self.admin_projects_client.create_project(
-            name=data_utils.rand_name(),
-            domain_id=self.other_domain)['project']['id']
-        self.addCleanup(self.admin_projects_client.delete_project, project_id)
-        self.do_request('update_project',
-                        expected_status=exceptions.Forbidden,
-                        project_id=project_id,
-                        description=data_utils.arbitrary_string())
-        # user gets a 403 for nonexistent domain
-        self.do_request('update_project', expected_status=exceptions.Forbidden,
-                        project_id=data_utils.rand_uuid_hex(),
-                        description=data_utils.arbitrary_string())
-
-    def test_identity_delete_project(self):
-        # user can delete project in own domain
-        project_id = self.admin_projects_client.create_project(
-            name=data_utils.rand_name(),
-            domain_id=self.own_domain)['project']['id']
-        self.do_request('delete_project', expected_status=204,
-                        project_id=project_id)
-        # user cannot delete project in other domain
-        project_id = self.admin_projects_client.create_project(
-            name=data_utils.rand_name(),
-            domain_id=self.other_domain)['project']['id']
-        self.addCleanup(self.admin_projects_client.delete_project, project_id)
-        self.do_request('delete_project', expected_status=exceptions.Forbidden,
-                        project_id=project_id)
-
-
-class DomainMemberTests(DomainAdminTests, base.BaseIdentityTest):
-
-    credentials = ['domain_member', 'system_admin']
-
-    def test_identity_create_project(self):
-        # user cannot create project in own domain
-        self.do_request(
-            'create_project', expected_status=exceptions.Forbidden,
-            name=data_utils.rand_name(),
-            domain_id=self.own_domain
-        )
-        # user cannot create project in other domain
-        self.do_request(
-            'create_project', expected_status=exceptions.Forbidden,
-            name=data_utils.rand_name(), domain_id=self.other_domain
-        )
-
-    def test_identity_update_project(self):
         # user cannot update project in own domain
         project_id = self.admin_projects_client.create_project(
             name=data_utils.rand_name(),
@@ -406,10 +462,39 @@
     credentials = ['domain_reader', 'system_admin']
 
 
-class ProjectAdminTests(DomainReaderTests, base.BaseIdentityTest):
+class ProjectAdminTests(SystemAdminTests):
 
     credentials = ['project_admin', 'system_admin']
 
+    def test_identity_list_user_projects(self):
+        user_id = self.admin_client.users_v3_client.create_user(
+            name=data_utils.rand_name())['user']['id']
+        self.addCleanup(self.admin_client.users_v3_client.delete_user, user_id)
+        project_id = self.admin_projects_client.create_project(
+            name=data_utils.rand_name())['project']['id']
+        self.addCleanup(self.admin_projects_client.delete_project, project_id)
+        role_id = self.admin_client.roles_v3_client.create_role(
+            name=data_utils.rand_name())['role']['id']
+        self.addCleanup(self.admin_client.roles_v3_client.delete_role,
+                        role_id)
+        self.admin_client.roles_v3_client.create_user_role_on_project(
+            project_id, user_id, role_id)
+        # user can list projects for arbitrary user
+        resp = self.do_request('list_user_projects', client=self.users_client,
+                               user_id=user_id)
+        self.assertIn(project_id, [p['id'] for p in resp['projects']])
+        # user can list projects for self
+        # Project Admin is assigned to a tempest project so we cant re-use
+        # the System Admin test.
+        resp = self.do_request('list_user_projects', client=self.users_client,
+                               user_id=self.persona.credentials.user_id)
+        self.assertEqual(1, len([p['id'] for p in resp['projects']]))
+
+
+class ProjectMemberTests(DomainReaderTests):
+
+    credentials = ['project_member', 'system_admin']
+
     def test_identity_get_project(self):
         # user cannot get arbitrary project
         project_id = self.admin_projects_client.create_project(
@@ -457,11 +542,6 @@
                       [p['id'] for p in resp['projects']])
 
 
-class ProjectMemberTests(ProjectAdminTests):
-
-    credentials = ['project_member', 'system_admin']
-
-
-class ProjectReaderTests(ProjectAdminTests):
+class ProjectReaderTests(ProjectMemberTests):
 
     credentials = ['project_reader', 'system_admin']
diff --git a/keystone_tempest_plugin/tests/rbac/v3/test_project_endpoint.py b/keystone_tempest_plugin/tests/rbac/v3/test_project_endpoint.py
index 442ca9e..34bb13e 100644
--- a/keystone_tempest_plugin/tests/rbac/v3/test_project_endpoint.py
+++ b/keystone_tempest_plugin/tests/rbac/v3/test_project_endpoint.py
@@ -236,16 +236,16 @@
     credentials = ['domain_reader', 'system_admin']
 
 
-class ProjectAdminTests(DomainReaderTests, base.BaseIdentityTest):
+class ProjectAdminTests(SystemAdminTests):
 
     credentials = ['project_admin', 'system_admin']
 
 
-class ProjectMemberTests(ProjectAdminTests):
+class ProjectMemberTests(DomainReaderTests):
 
     credentials = ['project_member', 'system_admin']
 
 
-class ProjectReaderTests(ProjectAdminTests):
+class ProjectReaderTests(ProjectMemberTests):
 
     credentials = ['project_reader', 'system_admin']
diff --git a/keystone_tempest_plugin/tests/rbac/v3/test_project_tag.py b/keystone_tempest_plugin/tests/rbac/v3/test_project_tag.py
index 3e6c4a6..646fa86 100644
--- a/keystone_tempest_plugin/tests/rbac/v3/test_project_tag.py
+++ b/keystone_tempest_plugin/tests/rbac/v3/test_project_tag.py
@@ -241,6 +241,103 @@
             project_id=self.own_project_id,
             tag=tag
         )
+        # user can add tags to project in other domain
+        tag = data_utils.rand_uuid_hex()
+        self.do_request(
+            'update_project_tag', expected_status=201,
+            project_id=self.other_project_id,
+            tag=tag
+        )
+
+    def test_identity_get_project_tag(self):
+        # user can get tag for project in own domain
+        tag = data_utils.rand_uuid_hex()
+        self.admin_project_tags_client.update_project_tag(
+            project_id=self.own_project_id, tag=tag)
+        self.do_request('check_project_tag_existence',
+                        expected_status=204,
+                        project_id=self.own_project_id, tag=tag)
+        # user can get tag for project in other domain
+        tag = data_utils.rand_uuid_hex()
+        self.admin_project_tags_client.update_project_tag(
+            project_id=self.other_project_id, tag=tag)
+        self.do_request('check_project_tag_existence',
+                        expected_status=204,
+                        project_id=self.other_project_id, tag=tag)
+
+    def test_identity_list_project_tags(self):
+        # user can list tags for project in own domain
+        tag = data_utils.rand_uuid_hex()
+        self.admin_project_tags_client.update_project_tag(
+            project_id=self.own_project_id, tag=tag)
+        resp = self.do_request('list_project_tags',
+                               project_id=self.own_project_id)
+        self.assertIn(tag, resp['tags'])
+        # user can list tags for project in other domain
+        tag = data_utils.rand_uuid_hex()
+        self.admin_project_tags_client.update_project_tag(
+            project_id=self.other_project_id, tag=tag)
+        resp = self.do_request('list_project_tags',
+                               project_id=self.other_project_id)
+        self.assertIn(tag, resp['tags'])
+
+    def test_identity_update_project_tags(self):
+        # user can update tags for project in own domain
+        tag = data_utils.rand_uuid_hex()
+        self.do_request('update_all_project_tags',
+                        project_id=self.own_project_id,
+                        tags=[tag])
+        # user can update tags for project in other domain
+        tag = data_utils.rand_uuid_hex()
+        self.do_request('update_all_project_tags',
+                        project_id=self.other_project_id,
+                        tags=[tag])
+
+    def test_identity_delete_project_tag(self):
+        # user can delete tag for project in own domain
+        tag = data_utils.rand_uuid_hex()
+        self.admin_project_tags_client.update_project_tag(
+            project_id=self.own_project_id, tag=tag)
+        self.do_request('delete_project_tag', expected_status=204,
+                        project_id=self.own_project_id,
+                        tag=tag)
+        # user can delete tag for project in other domain
+        tag = data_utils.rand_uuid_hex()
+        self.admin_project_tags_client.update_project_tag(
+            project_id=self.other_project_id, tag=tag)
+        self.do_request('delete_project_tag',
+                        expected_status=204,
+                        project_id=self.other_project_id,
+                        tag=tag)
+
+    def test_identity_delete_project_tags(self):
+        # user can delete tags for project in own domain
+        tag = data_utils.rand_uuid_hex()
+        self.admin_project_tags_client.update_project_tag(
+            project_id=self.own_project_id, tag=tag)
+        self.do_request('delete_all_project_tags', expected_status=204,
+                        project_id=self.own_project_id)
+        # user can delete tags for project in other domain
+        tag = data_utils.rand_uuid_hex()
+        self.admin_project_tags_client.update_project_tag(
+            project_id=self.other_project_id, tag=tag)
+        self.do_request('delete_all_project_tags',
+                        expected_status=204,
+                        project_id=self.other_project_id)
+
+
+class DomainMemberTests(DomainAdminTests):
+
+    credentials = ['domain_member', 'system_admin']
+
+    def test_identity_create_project_tag(self):
+        # user cannot add tags to project in own domain
+        tag = data_utils.rand_uuid_hex()
+        self.do_request(
+            'update_project_tag', expected_status=exceptions.Forbidden,
+            project_id=self.own_project_id,
+            tag=tag
+        )
         # user cannot add tags to project in other domain
         tag = data_utils.rand_uuid_hex()
         self.do_request(
@@ -282,72 +379,6 @@
                         project_id=self.other_project_id)
 
     def test_identity_update_project_tags(self):
-        # user can update tags for project in own domain
-        tag = data_utils.rand_uuid_hex()
-        self.do_request('update_all_project_tags',
-                        project_id=self.own_project_id,
-                        tags=[tag])
-        # user cannot update tags for project in other domain
-        tag = data_utils.rand_uuid_hex()
-        self.do_request('update_all_project_tags',
-                        expected_status=exceptions.Forbidden,
-                        project_id=self.other_project_id,
-                        tags=[tag])
-
-    def test_identity_delete_project_tag(self):
-        # user can delete tag for project in own domain
-        tag = data_utils.rand_uuid_hex()
-        self.admin_project_tags_client.update_project_tag(
-            project_id=self.own_project_id, tag=tag)
-        self.do_request('delete_project_tag', expected_status=204,
-                        project_id=self.own_project_id,
-                        tag=tag)
-        # user cannot delete tag for project in other domain
-        tag = data_utils.rand_uuid_hex()
-        self.admin_project_tags_client.update_project_tag(
-            project_id=self.other_project_id, tag=tag)
-        self.do_request('delete_project_tag',
-                        expected_status=exceptions.Forbidden,
-                        project_id=self.other_project_id,
-                        tag=tag)
-
-    def test_identity_delete_project_tags(self):
-        # user can delete tags for project in own domain
-        tag = data_utils.rand_uuid_hex()
-        self.admin_project_tags_client.update_project_tag(
-            project_id=self.own_project_id, tag=tag)
-        self.do_request('delete_all_project_tags', expected_status=204,
-                        project_id=self.own_project_id)
-        # user cannot delete tags for project in other domain
-        tag = data_utils.rand_uuid_hex()
-        self.admin_project_tags_client.update_project_tag(
-            project_id=self.other_project_id, tag=tag)
-        self.do_request('delete_all_project_tags',
-                        expected_status=exceptions.Forbidden,
-                        project_id=self.other_project_id)
-
-
-class DomainMemberTests(DomainAdminTests, base.BaseIdentityTest):
-
-    credentials = ['domain_member', 'system_admin']
-
-    def test_identity_create_project_tag(self):
-        # user cannot add tags to project in own domain
-        tag = data_utils.rand_uuid_hex()
-        self.do_request(
-            'update_project_tag', expected_status=exceptions.Forbidden,
-            project_id=self.own_project_id,
-            tag=tag
-        )
-        # user cannot add tags to project in other domain
-        tag = data_utils.rand_uuid_hex()
-        self.do_request(
-            'update_project_tag', expected_status=exceptions.Forbidden,
-            project_id=self.other_project_id,
-            tag=tag
-        )
-
-    def test_identity_update_project_tags(self):
         # user cannot update tags for project in own domain
         tag = data_utils.rand_uuid_hex()
         self.do_request('update_all_project_tags',
@@ -401,12 +432,17 @@
     credentials = ['domain_reader', 'system_admin']
 
 
-class ProjectAdminTests(IdentityV3RbacProjectTagTests, base.BaseIdentityTest):
+class ProjectAdminTests(DomainAdminTests):
 
     credentials = ['project_admin', 'system_admin']
 
+
+class ProjectMemberTests(DomainMemberTests):
+
+    credentials = ['project_member', 'system_admin']
+
     def setUp(self):
-        super(ProjectAdminTests, self).setUp()
+        super().setUp()
         self.own_project_id = self.persona.credentials.project_id
         project_client = self.admin_client.projects_client
         self.other_project_id = project_client.create_project(
@@ -414,16 +450,13 @@
         self.addCleanup(project_client.delete_project, self.other_project_id)
 
     def test_identity_create_project_tag(self):
-        # user can add tags to own project
+        # user cannot add tags to own project
         tag = data_utils.rand_uuid_hex()
         self.do_request(
-            'update_project_tag', expected_status=201,
+            'update_project_tag', expected_status=exceptions.Forbidden,
             project_id=self.own_project_id,
             tag=tag
         )
-        self.addCleanup(self.admin_project_tags_client.delete_project_tag,
-                        project_id=self.own_project_id,
-                        tag=tag)
         # user cannot add tags to arbitrary project
         tag = data_utils.rand_uuid_hex()
         self.do_request(
@@ -471,75 +504,6 @@
                         project_id=self.other_project_id)
 
     def test_identity_update_project_tags(self):
-        # user can update tags for own project
-        tag = data_utils.rand_uuid_hex()
-        self.do_request('update_all_project_tags',
-                        project_id=self.own_project_id,
-                        tags=[tag])
-        self.addCleanup(self.admin_project_tags_client.delete_project_tag,
-                        project_id=self.own_project_id,
-                        tag=tag)
-        # user cannot update tags for arbitrary project
-        tag = data_utils.rand_uuid_hex()
-        self.do_request('update_all_project_tags',
-                        expected_status=exceptions.Forbidden,
-                        project_id=self.other_project_id,
-                        tags=[tag])
-
-    def test_identity_delete_project_tag(self):
-        # user can delete tag for own project
-        tag = data_utils.rand_uuid_hex()
-        self.admin_project_tags_client.update_project_tag(
-            project_id=self.own_project_id, tag=tag)
-        self.do_request('delete_project_tag', expected_status=204,
-                        project_id=self.own_project_id,
-                        tag=tag)
-        # user cannot delete tag for arbitrary project
-        tag = data_utils.rand_uuid_hex()
-        self.admin_project_tags_client.update_project_tag(
-            project_id=self.other_project_id, tag=tag)
-        self.do_request('delete_project_tag',
-                        expected_status=exceptions.Forbidden,
-                        project_id=self.other_project_id,
-                        tag=tag)
-
-    def test_identity_delete_project_tags(self):
-        # user can delete tags for own project
-        tag = data_utils.rand_uuid_hex()
-        self.admin_project_tags_client.update_project_tag(
-            project_id=self.own_project_id, tag=tag)
-        self.do_request('delete_all_project_tags', expected_status=204,
-                        project_id=self.own_project_id)
-        # user cannot delete tags for arbitrary project
-        tag = data_utils.rand_uuid_hex()
-        self.admin_project_tags_client.update_project_tag(
-            project_id=self.other_project_id, tag=tag)
-        self.do_request('delete_all_project_tags',
-                        expected_status=exceptions.Forbidden,
-                        project_id=self.other_project_id)
-
-
-class ProjectMemberTests(ProjectAdminTests):
-
-    credentials = ['project_member', 'system_admin']
-
-    def test_identity_create_project_tag(self):
-        # user cannot add tags to own project
-        tag = data_utils.rand_uuid_hex()
-        self.do_request(
-            'update_project_tag', expected_status=exceptions.Forbidden,
-            project_id=self.own_project_id,
-            tag=tag
-        )
-        # user cannot add tags to arbitrary project
-        tag = data_utils.rand_uuid_hex()
-        self.do_request(
-            'update_project_tag', expected_status=exceptions.Forbidden,
-            project_id=self.other_project_id,
-            tag=tag
-        )
-
-    def test_identity_update_project_tags(self):
         # user cannot update tags for own project
         tag = data_utils.rand_uuid_hex()
         self.do_request('update_all_project_tags',
diff --git a/keystone_tempest_plugin/tests/rbac/v3/test_protocol.py b/keystone_tempest_plugin/tests/rbac/v3/test_protocol.py
index 5f9d9a2..f766b1f 100644
--- a/keystone_tempest_plugin/tests/rbac/v3/test_protocol.py
+++ b/keystone_tempest_plugin/tests/rbac/v3/test_protocol.py
@@ -287,16 +287,16 @@
     credentials = ['domain_reader', 'system_admin']
 
 
-class ProjectAdminTests(DomainReaderTests, base.BaseIdentityTest):
+class ProjectAdminTests(SystemAdminTests):
 
     credentials = ['project_admin', 'system_admin']
 
 
-class ProjectMemberTests(ProjectAdminTests):
+class ProjectMemberTests(DomainReaderTests):
 
     credentials = ['project_member', 'system_admin']
 
 
-class ProjectReaderTests(ProjectAdminTests):
+class ProjectReaderTests(ProjectMemberTests):
 
     credentials = ['project_reader', 'system_admin']
diff --git a/keystone_tempest_plugin/tests/rbac/v3/test_region.py b/keystone_tempest_plugin/tests/rbac/v3/test_region.py
index e58206a..ab5969e 100644
--- a/keystone_tempest_plugin/tests/rbac/v3/test_region.py
+++ b/keystone_tempest_plugin/tests/rbac/v3/test_region.py
@@ -194,16 +194,16 @@
     credentials = ['domain_reader', 'system_admin']
 
 
-class ProjectAdminTests(DomainReaderTests, base.BaseIdentityTest):
+class ProjectAdminTests(SystemAdminTests):
 
     credentials = ['project_admin', 'system_admin']
 
 
-class ProjectMemberTests(ProjectAdminTests):
+class ProjectMemberTests(DomainReaderTests):
 
     credentials = ['project_member', 'system_admin']
 
 
-class ProjectReaderTests(ProjectAdminTests):
+class ProjectReaderTests(ProjectMemberTests):
 
     credentials = ['project_reader', 'system_admin']
diff --git a/keystone_tempest_plugin/tests/rbac/v3/test_registered_limit.py b/keystone_tempest_plugin/tests/rbac/v3/test_registered_limit.py
index c18ed01..31e78e4 100644
--- a/keystone_tempest_plugin/tests/rbac/v3/test_registered_limit.py
+++ b/keystone_tempest_plugin/tests/rbac/v3/test_registered_limit.py
@@ -207,12 +207,12 @@
     credentials = ['domain_reader', 'system_admin']
 
 
-class ProjectAdminTests(DomainReaderTests):
+class ProjectAdminTests(SystemAdminTests):
 
     credentials = ['project_admin', 'system_admin']
 
 
-class ProjectMemberTests(ProjectAdminTests):
+class ProjectMemberTests(DomainReaderTests):
 
     credentials = ['project_member', 'system_admin']
 
diff --git a/keystone_tempest_plugin/tests/rbac/v3/test_role.py b/keystone_tempest_plugin/tests/rbac/v3/test_role.py
index a9815e8..32fa424 100644
--- a/keystone_tempest_plugin/tests/rbac/v3/test_role.py
+++ b/keystone_tempest_plugin/tests/rbac/v3/test_role.py
@@ -323,26 +323,10 @@
 
     credentials = ['domain_admin', 'system_admin']
 
-    def test_identity_get_role(self):
-        # user cannot get role
-        role = self.admin_roles_client.create_role(
-            **self.role())['role']
-        self.addCleanup(self.admin_roles_client.delete_role, role['id'])
-        self.do_request('show_role', expected_status=exceptions.Forbidden,
-                        role_id=role['id'])
-        # user gets a 404 for nonexistent role
-        self.do_request('show_role', expected_status=exceptions.NotFound,
-                        role_id=data_utils.rand_uuid_hex())
-
-    def test_identity_list_roles(self):
-        # user cannot list roles
-        role = self.admin_roles_client.create_role(**self.role())['role']
-        self.addCleanup(self.admin_roles_client.delete_role, role['id'])
-        self.do_request('list_roles', expected_status=exceptions.Forbidden)
-
     def test_identity_get_domain_role(self):
         # user cannot get domain role in own domain
-        role = self.admin_roles_client.create_role(**self.role())['role']
+        role = self.admin_roles_client.create_role(
+            **self.role(domain_id=self.own_domain))['role']
         self.addCleanup(self.admin_roles_client.delete_role, role['id'])
         self.do_request('show_role', expected_status=exceptions.Forbidden,
                         role_id=role['id'])
@@ -369,22 +353,39 @@
 
     credentials = ['domain_member', 'system_admin']
 
+    def test_identity_get_role(self):
+        # user cannot get role
+        role = self.admin_roles_client.create_role(
+            **self.role())['role']
+        self.addCleanup(self.admin_roles_client.delete_role, role['id'])
+        self.do_request('show_role', expected_status=exceptions.Forbidden,
+                        role_id=role['id'])
+        # user gets a 404 for nonexistent role
+        self.do_request('show_role', expected_status=exceptions.NotFound,
+                        role_id=data_utils.rand_uuid_hex())
+
+    def test_identity_list_roles(self):
+        # user cannot list roles
+        role = self.admin_roles_client.create_role(**self.role())['role']
+        self.addCleanup(self.admin_roles_client.delete_role, role['id'])
+        self.do_request('list_roles', expected_status=exceptions.Forbidden)
+
 
 class DomainReaderTests(DomainMemberTests):
 
     credentials = ['domain_reader', 'system_admin']
 
 
-class ProjectAdminTests(DomainReaderTests):
+class ProjectAdminTests(SystemAdminTests):
 
     credentials = ['project_admin', 'system_admin']
 
 
-class ProjectMemberTests(ProjectAdminTests):
+class ProjectMemberTests(DomainMemberTests):
 
     credentials = ['project_member', 'system_admin']
 
 
-class ProjectReaderTests(ProjectAdminTests):
+class ProjectReaderTests(ProjectMemberTests):
 
     credentials = ['project_reader', 'system_admin']
diff --git a/keystone_tempest_plugin/tests/rbac/v3/test_role_assignment.py b/keystone_tempest_plugin/tests/rbac/v3/test_role_assignment.py
index 7b27294..14e164a 100644
--- a/keystone_tempest_plugin/tests/rbac/v3/test_role_assignment.py
+++ b/keystone_tempest_plugin/tests/rbac/v3/test_role_assignment.py
@@ -939,24 +939,53 @@
         # Should not see subtree assignments for project in other domain
         query = {'scope.project.id': self.project_other_domain,
                  'include_subtree': True}
-        self.do_request('list_role_assignments',
-                        expected_status=exceptions.Forbidden, **query)
+        self.do_request('list_role_assignments', **query)
 
 
 class DomainMemberTests(DomainAdminTests):
 
     credentials = ['domain_member', 'system_admin']
 
+    def test_identity_list_role_assignments_for_tree(self):
+        # Should see subtree assignments for project in own domain
+        subproject_id = self.admin_client.projects_client.create_project(
+            name=data_utils.rand_name('project'),
+            domain_id=self.own_domain,
+            parent_id=self.project_in_domain)['project']['id']
+        self.addCleanup(self.admin_client.projects_client.delete_project,
+                        subproject_id)
+        self.admin_client.roles_v3_client.create_user_role_on_project(
+            subproject_id, self.user_in_domain, self.role_id)
+        query = {'scope.project.id': self.project_in_domain,
+                 'include_subtree': True}
+        resp = self.do_request('list_role_assignments', **query)
+        actual = self._extract_role_assignments_from_response_body(resp)
+        expected_assignment = {'user_id': self.user_in_domain,
+                               'project_id': subproject_id,
+                               'role_id': self.role_id}
+        self.assertIn(expected_assignment, actual)
+
+        # Should not see subtree assignments for project in other domain
+        query = {'scope.project.id': self.project_other_domain,
+                 'include_subtree': True}
+        self.do_request('list_role_assignments',
+                        expected_status=exceptions.Forbidden, **query)
+
 
 class DomainReaderTests(DomainMemberTests):
 
     credentials = ['domain_reader', 'system_admin']
 
 
-class ProjectAdminTests(IdentityV3RbacAssignmentTest, base.BaseIdentityTest):
+class ProjectAdminTests(SystemAdminTests):
 
     credentials = ['project_admin', 'system_admin']
 
+
+class ProjectMemberTests(IdentityV3RbacAssignmentTest, base.BaseIdentityTest):
+
+    credentials = ['project_member', 'system_admin']
+
     def test_identity_list_role_assignments(self):
         # Listing all assignments with no filters should fail
         self.do_request('list_role_assignments',
@@ -1080,43 +1109,6 @@
         self.do_request('list_role_assignments',
                         expected_status=exceptions.Forbidden, **query)
 
-        # Should see subtree for own project
-        own_project = self.persona.credentials.project_id
-        subproject_id = self.admin_client.projects_client.create_project(
-            name=data_utils.rand_name('project'),
-            domain_id=self.own_domain,
-            parent_id=own_project)['project']['id']
-        self.addCleanup(self.admin_client.projects_client.delete_project,
-                        subproject_id)
-        self.admin_client.roles_v3_client.create_user_role_on_project(
-            subproject_id, self.user_other_domain, self.role_id)
-        query = {'scope.project.id': own_project,
-                 'include_subtree': True}
-        resp = self.do_request('list_role_assignments', **query)
-        expected_assignment = {'user_id': self.user_other_domain,
-                               'project_id': subproject_id,
-                               'role_id': self.role_id}
-        actual = self._extract_role_assignments_from_response_body(resp)
-        self.assertIn(expected_assignment, actual)
-
-
-class ProjectMemberTests(ProjectAdminTests):
-
-    credentials = ['project_member', 'system_admin']
-
-    def test_identity_list_role_assignments_for_tree(self):
-        # Should not see subtree assignments for project in own domain
-        query = {'scope.project.id': self.project_in_domain,
-                 'include_subtree': True}
-        self.do_request('list_role_assignments',
-                        expected_status=exceptions.Forbidden, **query)
-
-        # Should not see subtree assignments for project in other domain
-        query = {'scope.project.id': self.project_other_domain,
-                 'include_subtree': True}
-        self.do_request('list_role_assignments',
-                        expected_status=exceptions.Forbidden, **query)
-
         # Should not see subtree for own project
         own_project = self.persona.credentials.project_id
         query = {'scope.project.id': own_project,
diff --git a/keystone_tempest_plugin/tests/rbac/v3/test_service.py b/keystone_tempest_plugin/tests/rbac/v3/test_service.py
index a6a9083..616741a 100644
--- a/keystone_tempest_plugin/tests/rbac/v3/test_service.py
+++ b/keystone_tempest_plugin/tests/rbac/v3/test_service.py
@@ -218,16 +218,16 @@
     credentials = ['domain_reader', 'system_admin']
 
 
-class ProjectAdminTests(DomainReaderTests, base.BaseIdentityTest):
+class ProjectAdminTests(SystemAdminTests):
 
     credentials = ['project_admin', 'system_admin']
 
 
-class ProjectMemberTests(ProjectAdminTests):
+class ProjectMemberTests(DomainReaderTests):
 
     credentials = ['project_member', 'system_admin']
 
 
-class ProjectReaderTests(ProjectAdminTests):
+class ProjectReaderTests(ProjectMemberTests):
 
     credentials = ['project_reader', 'system_admin']
diff --git a/keystone_tempest_plugin/tests/rbac/v3/test_service_provider.py b/keystone_tempest_plugin/tests/rbac/v3/test_service_provider.py
index 6cf54b9..668289b 100644
--- a/keystone_tempest_plugin/tests/rbac/v3/test_service_provider.py
+++ b/keystone_tempest_plugin/tests/rbac/v3/test_service_provider.py
@@ -235,16 +235,16 @@
     credentials = ['domain_reader', 'system_admin']
 
 
-class ProjectAdminTests(DomainReaderTests, base.BaseIdentityTest):
+class ProjectAdminTests(SystemAdminTests):
 
     credentials = ['project_admin', 'system_admin']
 
 
-class ProjectMemberTests(ProjectAdminTests):
+class ProjectMemberTests(DomainReaderTests):
 
     credentials = ['project_member', 'system_admin']
 
 
-class ProjectReaderTests(ProjectAdminTests):
+class ProjectReaderTests(ProjectMemberTests):
 
     credentials = ['project_reader', 'system_admin']
diff --git a/keystone_tempest_plugin/tests/rbac/v3/test_token.py b/keystone_tempest_plugin/tests/rbac/v3/test_token.py
index e5d10ed..4e654cf 100644
--- a/keystone_tempest_plugin/tests/rbac/v3/test_token.py
+++ b/keystone_tempest_plugin/tests/rbac/v3/test_token.py
@@ -229,7 +229,7 @@
     credentials = ['system_reader', 'system_admin']
 
 
-class DomainAdminTests(SystemReaderTests, base.BaseIdentityTest):
+class DomainAdminTests(SystemAdminTests):
 
     credentials = ['domain_admin', 'system_admin']
 
@@ -242,6 +242,11 @@
         # call base setUp directly to ensure we don't use system creds
         super(SystemAdminTests, self).setUp()
 
+
+class DomainMemberTests(DomainAdminTests):
+
+    credentials = ['domain_member', 'system_admin']
+
     def test_identity_check_token(self):
         # user can check own token
         self.do_request('check_token_existence', resp_token=self.own_token)
@@ -274,18 +279,27 @@
                         expected_status=exceptions.Forbidden,
                         resp_token=self.project_token)
 
-
-class DomainMemberTests(DomainAdminTests):
-
-    credentials = ['domain_member', 'system_admin']
+    def test_identity_revoke_token(self):
+        # user can revoke own token
+        self.do_request('delete_token', expected_status=204,
+                        resp_token=self.own_token)
+        # user cannot revoke other system user's token
+        self.do_request('delete_token', expected_status=exceptions.Forbidden,
+                        resp_token=self.system_token)
+        # user cannot revoke domain user's token
+        self.do_request('delete_token', expected_status=exceptions.Forbidden,
+                        resp_token=self.domain_token)
+        # user cannot revoke project user's token
+        self.do_request('delete_token', expected_status=exceptions.Forbidden,
+                        resp_token=self.project_token)
 
 
-class DomainReaderTests(DomainAdminTests):
+class DomainReaderTests(DomainMemberTests):
 
     credentials = ['domain_reader', 'system_admin']
 
 
-class ProjectAdminTests(DomainAdminTests, base.BaseIdentityTest):
+class ProjectAdminTests(DomainAdminTests):
 
     credentials = ['project_admin', 'system_admin']
 
@@ -299,11 +313,20 @@
         super(SystemAdminTests, self).setUp()
 
 
-class ProjectMemberTests(ProjectAdminTests):
+class ProjectMemberTests(DomainMemberTests):
 
     credentials = ['project_member', 'system_admin']
 
+    def setUp(self):
+        self.own_keystone_creds = {
+            'user_id': self.persona.credentials.user_id,
+            'password': self.persona.credentials.password,
+            'project_id': self.persona.credentials.project_id
+        }
+        # call base setUp directly to ensure we don't use system creds
+        super(SystemAdminTests, self).setUp()
 
-class ProjectReaderTests(ProjectAdminTests):
+
+class ProjectReaderTests(ProjectMemberTests):
 
     credentials = ['project_reader', 'system_admin']
diff --git a/keystone_tempest_plugin/tests/rbac/v3/test_trust.py b/keystone_tempest_plugin/tests/rbac/v3/test_trust.py
index c30f9eb..9165503 100644
--- a/keystone_tempest_plugin/tests/rbac/v3/test_trust.py
+++ b/keystone_tempest_plugin/tests/rbac/v3/test_trust.py
@@ -367,7 +367,7 @@
     credentials = ['domain_reader', 'system_admin']
 
 
-class ProjectAdminTests(IdentityV3RbacTrustTest, base.BaseIdentityTest):
+class ProjectAdminTests(SystemAdminTests):
 
     credentials = ['project_admin', 'system_admin']
 
@@ -395,6 +395,35 @@
             expected_status=exceptions.Forbidden,
             **self.trust())
 
+
+class ProjectMemberTests(IdentityV3RbacTrustTest, base.BaseIdentityTest):
+
+    credentials = ['project_member', 'system_admin']
+
+    def setUp(self):
+        super(ProjectMemberTests, self).setUp()
+        self.role_id = self.member_role_id
+
+    def test_identity_create_trust(self):
+        # user can create a trust for their own project
+        trustor_user_id = self.persona.credentials.user_id
+        project_id = self.persona.credentials.project_id
+        resp = self.do_request(
+            'create_trust',
+            expected_status=201,
+            **self.trust(
+                trustor=trustor_user_id,
+                project_id=project_id,
+                roles=[{'id': self.role_id}])
+        )['trust']
+        self.addCleanup(self.client.delete_trust, resp['id'])
+
+        # user cannot create trust with another user as trustor
+        self.do_request(
+            'create_trust',
+            expected_status=exceptions.Forbidden,
+            **self.trust())
+
     def test_identity_get_trust(self):
         # user can get a trust for which they are trustor
         trustor_user_id = self.persona.credentials.user_id
@@ -541,16 +570,7 @@
                         trust_id=trust_id)
 
 
-class ProjectMemberTests(ProjectAdminTests):
-
-    credentials = ['project_member', 'system_admin']
-
-    def setUp(self):
-        super(ProjectMemberTests, self).setUp()
-        self.role_id = self.member_role_id
-
-
-class ProjectReaderTests(ProjectAdminTests):
+class ProjectReaderTests(ProjectMemberTests):
 
     credentials = ['project_reader', 'system_admin']
 
diff --git a/keystone_tempest_plugin/tests/rbac/v3/test_user.py b/keystone_tempest_plugin/tests/rbac/v3/test_user.py
index 7dcfdc7..c031cfe 100644
--- a/keystone_tempest_plugin/tests/rbac/v3/test_user.py
+++ b/keystone_tempest_plugin/tests/rbac/v3/test_user.py
@@ -248,114 +248,22 @@
     credentials = ['system_reader', 'system_admin']
 
 
-class DomainAdminTests(IdentityV3RbacUserTest, base.BaseIdentityTest):
+class DomainAdminTests(SystemAdminTests):
 
     credentials = ['domain_admin', 'system_admin']
 
-    def setUp(self):
-        super(DomainAdminTests, self).setUp()
-        self.other_domain = self.admin_domains_client.create_domain(
-            name=data_utils.rand_name())['domain']
-        self.addCleanup(self.admin_domains_client.delete_domain,
-                        self.other_domain['id'])
-        self.addCleanup(self.admin_domains_client.update_domain,
-                        domain_id=self.other_domain['id'], enabled=False)
-
-    def test_identity_create_user(self):
-        user_create = self.user()
-        # create user in other domain
-        user_create['domain_id'] = self.other_domain['id']
-        self.do_request('create_user', expected_status=exceptions.Forbidden,
-                        **user_create)
-        # create user in own domain
-        user_create['domain_id'] = self.persona.credentials.domain_id
-        resp = self.do_request('create_user',
-                               expected_status=201,
-                               **user_create)
-        self.addCleanup(self.admin_users_client.delete_user,
-                        resp['user']['id'])
-
-    def test_identity_get_user(self):
-        user_create = self.user()
-        user_create['domain_id'] = self.other_domain['id']
-        user = self.admin_users_client.create_user(**user_create)['user']
-        self.addCleanup(self.admin_users_client.delete_user, user['id'])
-        # user cannot get user in other domain
-        self.do_request('show_user', expected_status=exceptions.Forbidden,
-                        user_id=user['id'])
-        user_create['domain_id'] = self.persona.credentials.domain_id
-        user = self.admin_users_client.create_user(**user_create)['user']
-        self.addCleanup(self.admin_users_client.delete_user, user['id'])
-        # user can get user in own domain
-        resp = self.do_request('show_user', user_id=user['id'])
-        self.assertEqual(resp['user']['id'], user['id'])
-        # user can get own user
-        user_id = self.persona.credentials.user_id
-        resp = self.do_request('show_user', user_id=user_id)
-        self.assertEqual(resp['user']['id'], user_id)
-        # user gets a 403 for nonexistent user
-        self.do_request('show_user', expected_status=exceptions.Forbidden,
-                        user_id='fakeuser')
-
     def test_identity_list_users(self):
+        # the /v3/users api filters the response for domain-scoped
+        # tokens to users only in the domain, so we can't re-use
+        # the test from SystemAdminTests
         user_create = self.user()
-        # create user in other domain
-        user_create['domain_id'] = self.other_domain['id']
+        user_create['domain_id'] = self.persona.credentials.domain_id
+        # create user in default domain
         user1 = self.admin_users_client.create_user(**user_create)['user']
         self.addCleanup(self.admin_users_client.delete_user, user1['id'])
-        # create user in own domain
-        user_create['domain_id'] = self.persona.credentials.domain_id
-        user2 = self.admin_users_client.create_user(**user_create)['user']
-        self.addCleanup(self.admin_users_client.delete_user, user2['id'])
         resp = self.do_request('list_users')
         user_ids = set(u['id'] for u in resp['users'])
-        self.assertNotIn(user1['id'], user_ids)
-        self.assertIn(user2['id'], user_ids)
-
-    def test_identity_update_user(self):
-        user_create = self.user()
-        # create user in other domain
-        user_create['domain_id'] = self.other_domain['id']
-        user = self.admin_users_client.create_user(**user_create)['user']
-        self.addCleanup(self.admin_users_client.delete_user, user['id'])
-        user_update = {
-            'user_id': user['id'],
-            'description': data_utils.arbitrary_string()
-        }
-        self.do_request('update_user', expected_status=exceptions.Forbidden,
-                        **user_update)
-        # create user in own domain
-        user_create['domain_id'] = self.persona.credentials.domain_id
-        user = self.admin_users_client.create_user(**user_create)['user']
-        self.addCleanup(self.admin_users_client.delete_user, user['id'])
-        user_update = {
-            'user_id': user['id'],
-            'description': data_utils.arbitrary_string()
-        }
-        self.do_request('update_user', **user_update)
-        # user gets a 403 for nonexistent user
-        user_update = {
-            'user_id': 'fakeuser',
-            'description': data_utils.arbitrary_string()
-        }
-        self.do_request('update_user', expected_status=exceptions.Forbidden,
-                        **user_update)
-
-    def test_identity_delete_user(self):
-        user_create = self.user()
-        # create user in other domain
-        user_create['domain_id'] = self.other_domain['id']
-        user = self.admin_users_client.create_user(**user_create)['user']
-        self.addCleanup(self.admin_users_client.delete_user, user['id'])
-        self.do_request('delete_user', expected_status=exceptions.Forbidden,
-                        user_id=user['id'])
-        # create user in own domain
-        user_create['domain_id'] = self.persona.credentials.domain_id
-        user = self.admin_users_client.create_user(**user_create)['user']
-        self.do_request('delete_user', expected_status=204, user_id=user['id'])
-        # user gets a 403 for nonexistent user
-        self.do_request('delete_user', expected_status=exceptions.Forbidden,
-                        user_id='fakeuser')
+        self.assertIn(user1['id'], user_ids)
 
 
 class DomainMemberTests(IdentityV3RbacUserTest, base.BaseIdentityTest):
@@ -475,10 +383,15 @@
     credentials = ['domain_reader', 'system_admin']
 
 
-class ProjectAdminTests(IdentityV3RbacUserTest, base.BaseIdentityTest):
+class ProjectAdminTests(SystemAdminTests):
 
     credentials = ['project_admin', 'system_admin']
 
+
+class ProjectMemberTests(IdentityV3RbacUserTest, base.BaseIdentityTest):
+
+    credentials = ['project_member', 'system_admin']
+
     def test_identity_create_user(self):
         self.do_request('create_user', expected_status=exceptions.Forbidden,
                         **self.user())
@@ -530,11 +443,6 @@
                         user_id='fakeuser')
 
 
-class ProjectMemberTests(ProjectAdminTests):
-
-    credentials = ['project_member', 'system_admin']
-
-
-class ProjectReaderTests(ProjectAdminTests):
+class ProjectReaderTests(ProjectMemberTests):
 
     credentials = ['project_reader', 'system_admin']