Init commit for standalone enodebd
Change-Id: I88eeef5135dd7ba8551ddd9fb6a0695f5325337b
diff --git a/tr069/tests/models_tests.py b/tr069/tests/models_tests.py
new file mode 100644
index 0000000..faa76ff
--- /dev/null
+++ b/tr069/tests/models_tests.py
@@ -0,0 +1,74 @@
+"""
+Copyright 2020 The Magma Authors.
+
+This source code is licensed under the BSD-style license found in the
+LICENSE file in the root directory of this source tree.
+
+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.
+"""
+import unittest
+
+from tr069.models import DeviceIdStruct
+from spyne import ComplexModelBase
+
+
+class DeviceIdStructTests(unittest.TestCase):
+ def test_as_dict_memory_leak(self):
+ """
+ Test to ensure as_dict() doesn't leak model instances
+ """
+ thing = DeviceIdStruct(
+ Manufacturer='abc',
+ OUI='def',
+ ProductClass='ghi',
+ SerialNumber='jkl',
+ )
+ res = thing.as_dict()
+ self.assertEqual(
+ {
+ 'Manufacturer': 'abc',
+ 'OUI': 'def',
+ 'ProductClass': 'ghi',
+ 'SerialNumber': 'jkl',
+ },
+ res,
+ )
+ # inspect the spyne.util.memoize object that wraps the staticmethod
+ self.assertEqual(1, len(ComplexModelBase.get_flat_type_info.memo))
+
+ # should produce a different result and not grow the size of memo
+ thing.OUI = 'aaaa'
+ res = thing.as_dict()
+ self.assertEqual(
+ {
+ 'Manufacturer': 'abc',
+ 'OUI': 'aaaa',
+ 'ProductClass': 'ghi',
+ 'SerialNumber': 'jkl',
+ },
+ res,
+ )
+ self.assertEqual(1, len(ComplexModelBase.get_flat_type_info.memo))
+
+ # use a different object this time. Again should not grow memo
+ thing = DeviceIdStruct(
+ Manufacturer='abc',
+ OUI='def',
+ ProductClass='ghi',
+ SerialNumber='jkl',
+ )
+ res = thing.as_dict()
+ self.assertEqual(
+ {
+ 'Manufacturer': 'abc',
+ 'OUI': 'def',
+ 'ProductClass': 'ghi',
+ 'SerialNumber': 'jkl',
+ },
+ res,
+ )
+ self.assertEqual(1, len(ComplexModelBase.get_flat_type_info.memo))