Merge "Fixed issue with elevated contexts modifying the original context"

designate/context.py

@@ -14,6 +14,7 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 import itertools
+import copy
 
 from designate.openstack.common import context
 from designate.openstack.common import log as logging
@@ -71,7 +72,7 @@ class DesignateContext(context.RequestContext):
             'user_identity': user_idt
         })
 
-        return d
+        return copy.deepcopy(d)
 
     @classmethod
     def from_dict(cls, values):

designate/tests/test_context.py

@@ -15,6 +15,9 @@
 # under the License.
 from designate.tests import TestCase
 from designate import context
+from designate.openstack.common import log as logging
+
+LOG = logging.getLogger(__name__)
 
 
 class TestDesignateContext(TestCase):
@@ -30,3 +33,4 @@ class TestDesignateContext(TestCase):
 
         self.assertFalse(ctxt.is_admin)
         self.assertTrue(admin_ctxt.is_admin)
+        self.assertEqual(0, len(ctxt.roles))