Merge "Stop overwriting thread local context in ClientRouter"

nova/tests/functional/regressions/test_bug_1627838.py

@@ -0,0 +1,32 @@
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+from oslo_context import context as common_context
+from oslo_context import fixture as context_fixture
+
+from nova import context
+from nova import test
+
+
+class TestThreadLocalContext(test.TestCase):
+    def setUp(self):
+        super(TestThreadLocalContext, self).setUp()
+        self.useFixture(context_fixture.ClearRequestContext())
+        # This will set the thread local copy of the context
+        self.context = context.RequestContext('user', 'project')
+        # Start the compute service to initialize compute RPC
+        self.start_service('compute')
+
+    def test_context_not_overwritten_by_periodic_tasks(self):
+        # None of the periodic tasks should have overwritten the
+        # thread local copy of the context
+        self.assertEqual(self.context, common_context.get_current())