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Diffstat (limited to 'tests/use_case/vww/InferenceVisualWakeWordModelTests.cc')
-rw-r--r-- | tests/use_case/vww/InferenceVisualWakeWordModelTests.cc | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/tests/use_case/vww/InferenceVisualWakeWordModelTests.cc b/tests/use_case/vww/InferenceVisualWakeWordModelTests.cc new file mode 100644 index 0000000..c109a62 --- /dev/null +++ b/tests/use_case/vww/InferenceVisualWakeWordModelTests.cc @@ -0,0 +1,81 @@ +/* + * Copyright (c) 2021 Arm Limited. All rights reserved. + * SPDX-License-Identifier: Apache-2.0 + * + * 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. + */ + +#include <catch.hpp> +#include <random> +#include "hal.h" +#include "InputFiles.hpp" +#include "ImageUtils.hpp" +#include "TestData_vww.hpp" +#include "VisualWakeWordModel.hpp" +#include "TensorFlowLiteMicro.hpp" + + +bool RunInference(arm::app::Model& model, const int8_t* imageData) +{ + TfLiteTensor* inputTensor = model.GetInputTensor(0); + REQUIRE(inputTensor); + + return model.RunInference(); +} + +template<typename T> +void TestInference(int imageIdx,arm::app::Model& model) { + + auto image = test::get_ifm_data_array(imageIdx); + auto goldenFV = test::get_ofm_data_array(imageIdx); + + REQUIRE(RunInference(model, image)); + + TfLiteTensor* outputTensor = model.GetOutputTensor(0); + + REQUIRE(outputTensor); + REQUIRE(outputTensor->bytes == OFM_DATA_SIZE); + auto tensorData = tflite::GetTensorData<T>(outputTensor); + REQUIRE(tensorData); + + for (size_t i = 0; i < outputTensor->bytes; i++) { + auto testVal = static_cast<int>(tensorData[i]); + auto goldenVal = static_cast<int>(goldenFV[i]); + CHECK(testVal == goldenVal); + } +} + + +/** + * @brief Given an image name, get its index + * @param[in] imageName Name of the image expected + * @return index of the image if valid and (-1) if not found + */ +static int _GetImageIdx(std::string &imageName) +{ + int imgIdx = -1; + for (uint32_t i = 0 ; i < NUMBER_OF_FILES; ++i) { + if (imageName == std::string(get_filename(i))) { + info("Image %s exists at index %u\n", get_filename(i), i); + imgIdx = static_cast<int>(i); + break; + } + } + + if (-1 == imgIdx) { + warn("Image %s not found!\n", imageName.c_str()); + } + + return imgIdx; +} + |