Add proxy for trust operations

This patch adds proxy methods for operating trusts.

Change-Id: I3230871ab71e1c9320367f75b4aeaae3c3717a82

openstack/identity/v3/_proxy.py

@@ -17,6 +17,7 @@ from openstack.identity.v3 import group
 from openstack.identity.v3 import policy
 from openstack.identity.v3 import project
 from openstack.identity.v3 import service
+from openstack.identity.v3 import trust
 from openstack.identity.v3 import user
 from openstack import proxy
 
@@ -262,3 +263,21 @@ class Proxy(proxy.BaseProxy):
 
     def update_user(self, **data):
         return user.User(data).update(self.session)
+
+    def create_trust(self, **data):
+        return trust.Trust(data).create(self.session)
+
+    def delete_trust(self, value, ignore_missing=True):
+        self._delete(trust.Trust, value, ignore_missing)
+
+    def find_trust(self, name_or_id):
+        return trust.Trust.find(self.session, name_or_id)
+
+    def get_trust(self, **data):
+        return trust.Trust(data).get(self.session)
+
+    def list_trusts(self):
+        return trust.Trust.list(self.session)
+
+    def update_trust(self, **data):
+        return trust.Trust(data).update(self.session)

openstack/identity/v3/trust.py

@@ -55,3 +55,5 @@ class Trust(resource.Resource):
     #: trustor must already be granted these roles in the project referenced
     #: by the ``project_id`` attribute. *Type: list*
     roles = resource.prop('roles')
+    #: Redelegation count
+    redelegation_count = resource.prop('redelegation_count')

openstack/tests/unit/identity/v3/test_proxy.py

@@ -18,6 +18,7 @@ from openstack.identity.v3 import group
 from openstack.identity.v3 import policy
 from openstack.identity.v3 import project
 from openstack.identity.v3 import service
+from openstack.identity.v3 import trust
 from openstack.identity.v3 import user
 from openstack.tests.unit import test_proxy_base
 
@@ -240,3 +241,29 @@ class TestIdentityProxy(test_proxy_base.TestProxyBase):
     def test_user_update(self):
         self.verify_update('openstack.identity.v3.user.User.update',
                            self.proxy.update_user)
+
+    def test_trust_create(self):
+        self.verify_create('openstack.identity.v3.trust.Trust.create',
+                           self.proxy.create_trust)
+
+    def test_trust_delete(self):
+        self.verify_delete2(trust.Trust, self.proxy.delete_trust, False)
+
+    def test_trust_delete_ignore(self):
+        self.verify_delete2(trust.Trust, self.proxy.delete_trust, True)
+
+    def test_trust_find(self):
+        self.verify_find('openstack.identity.v3.trust.Trust.find',
+                         self.proxy.find_trust)
+
+    def test_trust_get(self):
+        self.verify_get('openstack.identity.v3.trust.Trust.get',
+                        self.proxy.get_trust)
+
+    def test_trust_list(self):
+        self.verify_list('openstack.identity.v3.trust.Trust.list',
+                         self.proxy.list_trusts)
+
+    def test_trust_update(self):
+        self.verify_update('openstack.identity.v3.trust.Trust.update',
+                           self.proxy.update_trust)

openstack/tests/unit/identity/v3/test_trust.py

@@ -23,6 +23,7 @@ EXAMPLE = {
     'trustee_user_id': '2',
     'trustor_user_id': '3',
     'roles': [{'name': 'test-role'}],
+    'redelegation_count': '0',
 }
 
 
@@ -49,3 +50,4 @@ class TestTrust(testtools.TestCase):
         self.assertEqual(EXAMPLE['trustee_user_id'], sot.trustee_user_id)
         self.assertEqual(EXAMPLE['trustor_user_id'], sot.trustor_user_id)
         self.assertEqual(EXAMPLE['roles'], sot.roles)
+        self.assertEqual(EXAMPLE['redelegation_count'], sot.redelegation_count)