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# Copyright © 2020 Arm Ltd and Contributors. All rights reserved.
# SPDX-License-Identifier: MIT
import os
import pytest
import cv2
import numpy as np
from context import network_executor
from context import network_executor_tflite
from context import cv_utils
@pytest.mark.parametrize("executor_name", ["armnn", "tflite"])
def test_execute_network(test_data_folder, executor_name):
model_path = os.path.join(test_data_folder, "ssd_mobilenet_v1.tflite")
backends = ["CpuAcc", "CpuRef"]
if executor_name == "armnn":
executor = network_executor.ArmnnNetworkExecutor(model_path, backends)
elif executor_name == "tflite":
delegate_path = os.path.join(test_data_folder, "libarmnnDelegate.so")
executor = network_executor_tflite.TFLiteNetworkExecutor(model_path, backends, delegate_path)
else:
raise f"unsupported executor_name: {executor_name}"
img = cv2.imread(os.path.join(test_data_folder, "messi5.jpg"))
resized_img = cv_utils.preprocess(img, executor.get_data_type(), executor.get_shape(), True)
output_result = executor.run([resized_img])
# Ensure it detects a person
classes = output_result[1]
assert classes[0][0] == 0
# Unit tests for network executor class functions - specifically for ssd_mobilenet_v1.tflite network
assert executor.get_data_type() == np.uint8
assert executor.get_shape() == (1, 300, 300, 3)
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