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55 lines
2.6 KiB
C
55 lines
2.6 KiB
C
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/*
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* Copyright 2024 Google LLC
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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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#include <clar.h>
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#include "util/graphics.h"
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// Make sure that row stride, bit depth is all being used correctly.
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// Really, these are just some simple cases and sanity checks.
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void test_graphics__raw_image_get_value_for_bitdepth(void) {
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uint8_t test0[] = { 0b11000000 };
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uint8_t test1[] = { 0, 0, 0, 0b11000000, 0 };
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uint8_t test2[] = { 0b11000000, 0b00110000, 0b00001100, 0b00000011 };
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cl_assert(raw_image_get_value_for_bitdepth(test0, 0, 0, 1, 1) == 1);
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cl_assert(raw_image_get_value_for_bitdepth(test0, 7, 0, 1, 1) == 0);
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cl_assert(raw_image_get_value_for_bitdepth(test0, 0, 0, 1, 2) == 3);
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cl_assert(raw_image_get_value_for_bitdepth(test0, 0, 0, 1, 4) == 12);
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cl_assert(raw_image_get_value_for_bitdepth(test0, 0, 0, 1, 8) == 192);
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cl_assert(raw_image_get_value_for_bitdepth(test0, 0, 0, 1, 1) == 1);
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cl_assert(raw_image_get_value_for_bitdepth(test0, 1, 0, 1, 1) == 1);
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cl_assert(raw_image_get_value_for_bitdepth(test1, 0, 3, 1, 2) == 3);
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cl_assert(raw_image_get_value_for_bitdepth(test1, 0, 3, 1, 1) == 1);
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cl_assert(raw_image_get_value_for_bitdepth(test1, 0, 3, 1, 4) == 12);
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cl_assert(raw_image_get_value_for_bitdepth(test1, 0, 3, 1, 8) == 192);
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cl_assert(raw_image_get_value_for_bitdepth(test1, 4, 1, 2, 2) == 3);
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cl_assert(raw_image_get_value_for_bitdepth(test2, 5, 2, 1, 1) == 1);
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cl_assert(raw_image_get_value_for_bitdepth(test2, 6, 2, 1, 1) == 0);
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cl_assert(raw_image_get_value_for_bitdepth(test2, 5, 0, 2, 2) == 3);
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cl_assert(raw_image_get_value_for_bitdepth(test2, 5, 0, 2, 2) == 3);
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cl_assert(raw_image_get_value_for_bitdepth(test2, 1, 1, 2, 8) == 3);
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cl_assert(raw_image_get_value_for_bitdepth(test2, 0, 1, 3, 8) == 3);
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cl_assert(raw_image_get_value_for_bitdepth(test2, 1, 1, 1, 2) == 3);
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cl_assert(raw_image_get_value_for_bitdepth(test2, 0, 1, 1, 4) == 3);
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cl_assert(raw_image_get_value_for_bitdepth(test2, 1, 1, 2, 4) == 12);
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cl_assert(raw_image_get_value_for_bitdepth(test2, 0, 1, 1, 8) == 48);
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cl_assert(raw_image_get_value_for_bitdepth(test2, 3, 0, 4, 8) == 3);
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}
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