From dc0c6ed9f8b993e63f492f203d7d7080ab4c835c Mon Sep 17 00:00:00 2001 From: Richard Burton Date: Wed, 8 Apr 2020 16:39:05 +0100 Subject: Add PyArmNN to work with ArmNN API of 20.02 * Add Swig rules for generating python wrapper * Add documentation * Add tests and testing data Change-Id: If48eda08931514fa21e72214dfead2835f07237c Signed-off-by: Richard Burton Signed-off-by: Derek Lamberti --- python/pyarmnn/test/test_generated.py | 52 +++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 python/pyarmnn/test/test_generated.py (limited to 'python/pyarmnn/test/test_generated.py') diff --git a/python/pyarmnn/test/test_generated.py b/python/pyarmnn/test/test_generated.py new file mode 100644 index 0000000000..24765c73ab --- /dev/null +++ b/python/pyarmnn/test/test_generated.py @@ -0,0 +1,52 @@ +# Copyright © 2020 Arm Ltd. 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_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_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) -- cgit v1.2.1