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96 lines
3.1 KiB
96 lines
3.1 KiB
/* |
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* Copyright (C) 2016 The Android Open Source Project |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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#ifndef V4L2_CAMERA_HAL_METADATA_TEST_COMMON_H_ |
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#define V4L2_CAMERA_HAL_METADATA_TEST_COMMON_H_ |
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#include <array> |
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#include <vector> |
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#include <camera/CameraMetadata.h> |
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#include <gtest/gtest.h> |
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#include "array_vector.h" |
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#include "metadata_common.h" |
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namespace v4l2_camera_hal { |
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// Check that metadata of a given tag matches expectations. |
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// Generic. |
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template <typename T> |
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static void ExpectMetadataEq(const android::CameraMetadata& metadata, |
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int32_t tag, |
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const T* expected, |
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size_t size) { |
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camera_metadata_ro_entry_t entry = metadata.find(tag); |
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ASSERT_EQ(entry.count, size); |
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const T* data = nullptr; |
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GetDataPointer(entry, &data); |
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ASSERT_NE(data, nullptr); |
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for (size_t i = 0; i < size; ++i) { |
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EXPECT_EQ(data[i], expected[i]); |
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} |
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} |
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// Single item. |
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template <typename T> |
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static void ExpectMetadataEq(const android::CameraMetadata& metadata, |
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int32_t tag, |
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T expected) { |
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ExpectMetadataEq(metadata, tag, &expected, 1); |
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} |
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// Vector of items. |
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template <typename T> |
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static void ExpectMetadataEq(const android::CameraMetadata& metadata, |
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int32_t tag, |
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const std::vector<T>& expected) { |
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ExpectMetadataEq(metadata, tag, expected.data(), expected.size()); |
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} |
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// Array of items. |
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template <typename T, size_t N> |
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static void ExpectMetadataEq(const android::CameraMetadata& metadata, |
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int32_t tag, |
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const std::array<T, N>& expected) { |
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ExpectMetadataEq(metadata, tag, expected.data(), N); |
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} |
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// ArrayVector. |
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template <typename T, size_t N> |
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static void ExpectMetadataEq(const android::CameraMetadata& metadata, |
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int32_t tag, |
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const ArrayVector<T, N>& expected) { |
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ExpectMetadataEq( |
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metadata, tag, expected.data(), expected.total_num_elements()); |
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} |
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// Vector of arrays. |
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template <typename T, size_t N> |
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static int ExpectMetadataEq(const android::CameraMetadata& metadata, |
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int32_t tag, |
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const std::vector<std::array<T, N>>& expected) { |
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// Convert to array vector so we know all the elements are contiguous. |
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ArrayVector<T, N> array_vector; |
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for (const auto& array : expected) { |
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array_vector.push_back(array); |
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} |
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ExpectMetadataEq(metadata, tag, array_vector); |
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} |
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} // namespace v4l2_camera_hal |
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#endif // V4L2_CAMERA_HAL_METADATA_TEST_COMMON_H_
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