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Import of the watch repository from Pebble

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Matthieu Jeanson 2024-12-12 16:43:03 -08:00 • committed by Katharine Berry
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tests/fw/util/test_graphics.c Normal file
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/*
* Copyright 2024 Google LLC
*
* 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 <clar.h>
#include "util/graphics.h"
// Make sure that row stride, bit depth is all being used correctly.
// Really, these are just some simple cases and sanity checks.
void test_graphics__raw_image_get_value_for_bitdepth(void) {
uint8_t test0[] = { 0b11000000 };
uint8_t test1[] = { 0, 0, 0, 0b11000000, 0 };
uint8_t test2[] = { 0b11000000, 0b00110000, 0b00001100, 0b00000011 };
cl_assert(raw_image_get_value_for_bitdepth(test0, 0, 0, 1, 1) == 1);
cl_assert(raw_image_get_value_for_bitdepth(test0, 7, 0, 1, 1) == 0);
cl_assert(raw_image_get_value_for_bitdepth(test0, 0, 0, 1, 2) == 3);
cl_assert(raw_image_get_value_for_bitdepth(test0, 0, 0, 1, 4) == 12);
cl_assert(raw_image_get_value_for_bitdepth(test0, 0, 0, 1, 8) == 192);
cl_assert(raw_image_get_value_for_bitdepth(test0, 0, 0, 1, 1) == 1);
cl_assert(raw_image_get_value_for_bitdepth(test0, 1, 0, 1, 1) == 1);
cl_assert(raw_image_get_value_for_bitdepth(test1, 0, 3, 1, 2) == 3);
cl_assert(raw_image_get_value_for_bitdepth(test1, 0, 3, 1, 1) == 1);
cl_assert(raw_image_get_value_for_bitdepth(test1, 0, 3, 1, 4) == 12);
cl_assert(raw_image_get_value_for_bitdepth(test1, 0, 3, 1, 8) == 192);
cl_assert(raw_image_get_value_for_bitdepth(test1, 4, 1, 2, 2) == 3);
cl_assert(raw_image_get_value_for_bitdepth(test2, 5, 2, 1, 1) == 1);
cl_assert(raw_image_get_value_for_bitdepth(test2, 6, 2, 1, 1) == 0);
cl_assert(raw_image_get_value_for_bitdepth(test2, 5, 0, 2, 2) == 3);
cl_assert(raw_image_get_value_for_bitdepth(test2, 5, 0, 2, 2) == 3);
cl_assert(raw_image_get_value_for_bitdepth(test2, 1, 1, 2, 8) == 3);
cl_assert(raw_image_get_value_for_bitdepth(test2, 0, 1, 3, 8) == 3);
cl_assert(raw_image_get_value_for_bitdepth(test2, 1, 1, 1, 2) == 3);
cl_assert(raw_image_get_value_for_bitdepth(test2, 0, 1, 1, 4) == 3);
cl_assert(raw_image_get_value_for_bitdepth(test2, 1, 1, 2, 4) == 12);
cl_assert(raw_image_get_value_for_bitdepth(test2, 0, 1, 1, 8) == 48);
cl_assert(raw_image_get_value_for_bitdepth(test2, 3, 0, 4, 8) == 3);
}