Allowing chip-repl test to send invalid enum values

src/controller/python/BUILD.gn

@@ -198,6 +198,7 @@ chip_python_wheel_action("chip-core") {
         "chip/ChipCommissionableNodeCtrl.py",
         "chip/ChipCoreBluetoothMgr.py",
         "chip/ChipStack.py",
+        "chip/enum.py",
         "chip/FabricAdmin.py",
         "chip/__init__.py",
         "chip/ble/__init__.py",

src/controller/python/chip/enum.py

@@ -0,0 +1,49 @@
+#
+#    Copyright (c) 2023 Project CHIP Authors
+#    All rights reserved.
+#
+#    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 aenum import IntEnum as AenumsIntEnum
+from aenum import extend_enum
+
+_add_missing_enum_value_as_is = False
+_map_missing_enum_to_unknown_enum_value = True
+_dummy_count = 0
+
+
+class IntEnum(AenumsIntEnum):
+    @classmethod
+    def _missing_(cls, value):
+        global _add_missing_enum_value_as_is
+        if _add_missing_enum_value_as_is:
+            global _dummy_count
+            return_value = extend_enum(cls, f'kDummy{_dummy_count}', value)
+            _dummy_count = _dummy_count + 1
+            return return_value
+        global _map_missing_enum_to_unknown_enum_value
+        if _map_missing_enum_to_unknown_enum_value:
+            return cls.kUnknownEnumValue
+
+        return None
+
+
+def set_add_missing_enum_value_as_is(value: bool):
+    global _add_missing_enum_value_as_is
+    _add_missing_enum_value_as_is = value
+
+
+def set_map_missing_enum_to_unknown_enum_value(value: bool):
+    global _map_missing_enum_to_unknown_enum_value
+    _map_missing_enum_to_unknown_enum_value = value

src/controller/python/chip/yaml/runner.py

@@ -26,6 +26,7 @@
 import stringcase
 from chip import ChipDeviceCtrl
 from chip.clusters.Attribute import AttributeStatus, ValueDecodeFailure
+from chip.enum import set_add_missing_enum_value_as_is
 from chip.yaml.errors import ParsingError, UnexpectedParsingError
 
 from .data_model_lookup import *
@@ -265,6 +266,7 @@ class ReplTestRunner:
     '''
 
     def __init__(self, test_spec_definition, dev_ctrl):
+        set_add_missing_enum_value_as_is(True)
         self._test_spec_definition = test_spec_definition
         self._dev_ctrl = dev_ctrl
         self._context = _ExecutionContext(data_model_lookup=PreDefinedDataModelLookup())