| # Copyright © 2020 Arm Ltd and Contributors. All rights reserved. |
| # SPDX-License-Identifier: MIT |
| import inspect |
| from typing import Tuple |
| |
| import pytest |
| |
| import pyarmnn._generated.pyarmnn as generated_armnn |
| import pyarmnn._generated.pyarmnn as generated_deserializer |
| import pyarmnn._generated.pyarmnn_caffeparser as generated_caffe |
| import pyarmnn._generated.pyarmnn_onnxparser as generated_onnx |
| import pyarmnn._generated.pyarmnn_tfliteparser as generated_tflite |
| import pyarmnn._generated.pyarmnn_tfparser as generated_tf |
| |
| swig_independent_classes = ('IBackend', |
| 'IDeviceSpec', |
| 'IConnectableLayer', |
| 'IInputSlot', |
| 'IOutputSlot', |
| 'IProfiler') |
| |
| |
| def get_classes(swig_independent_classes: Tuple): |
| # We need to ignore some swig generated_armnn classes. This is because some are abstract classes |
| # They cannot be created with the swig generated_armnn wrapper, therefore they don't need a destructor. |
| # Swig also generates its own meta class - this needs to be ignored. |
| ignored_class_names = (*swig_independent_classes, '_SwigNonDynamicMeta') |
| return list(filter(lambda x: x[0] not in ignored_class_names, |
| inspect.getmembers(generated_armnn, inspect.isclass) + |
| inspect.getmembers(generated_deserializer, inspect.isclass) + |
| inspect.getmembers(generated_caffe, inspect.isclass) + |
| inspect.getmembers(generated_tflite, inspect.isclass) + |
| inspect.getmembers(generated_onnx, inspect.isclass) + |
| inspect.getmembers(generated_tf, inspect.isclass))) |
| |
| |
| @pytest.mark.parametrize("class_instance", get_classes(swig_independent_classes), ids=lambda x: 'class={}'.format(x[0])) |
| class TestPyOwnedClasses: |
| |
| def test_destructors_exist_per_class(self, class_instance): |
| assert getattr(class_instance[1], '__swig_destroy__', None) |
| |
| def test_owned(self, class_instance): |
| assert getattr(class_instance[1], 'thisown', None) |
| |
| |
| @pytest.mark.parametrize("class_instance", swig_independent_classes) |
| class TestPyIndependentClasses: |
| |
| def test_destructors_does_not_exist_per_class(self, class_instance): |
| assert not getattr(class_instance[1], '__swig_destroy__', None) |
| |
| def test_not_owned(self, class_instance): |
| assert not getattr(class_instance[1], 'thisown', None) |