def230187b
Add a bunch of missing "zephyr/" prefixes to #include statements in various test and test framework files. Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
78 lines
1.8 KiB
C
78 lines
1.8 KiB
C
/*
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* Copyright (c) 2022 BayLibre SAS
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <zephyr/ztest.h>
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#include <zephyr/zephyr.h>
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/**
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* @brief Test the Z_POW2_CEIL() macro
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*
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* @defgroup test_pow2_ceil Z_POW2_CEIL() tests
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*
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* @ingroup all_tests
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*
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* @{
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* @}
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*/
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/**
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* @brief Verify compile-time constant results
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*
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* @ingroup test_pow2_ceil
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*
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* @details Check if static array allocations are sized as expected.
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*/
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char static_array1[Z_POW2_CEIL(1)];
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char static_array2[Z_POW2_CEIL(2)];
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char static_array3[Z_POW2_CEIL(3)];
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char static_array4[Z_POW2_CEIL(4)];
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char static_array5[Z_POW2_CEIL(5)];
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char static_array7[Z_POW2_CEIL(7)];
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char static_array8[Z_POW2_CEIL(8)];
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char static_array9[Z_POW2_CEIL(9)];
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BUILD_ASSERT(sizeof(static_array1) == 1);
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BUILD_ASSERT(sizeof(static_array2) == 2);
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BUILD_ASSERT(sizeof(static_array3) == 4);
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BUILD_ASSERT(sizeof(static_array4) == 4);
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BUILD_ASSERT(sizeof(static_array5) == 8);
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BUILD_ASSERT(sizeof(static_array7) == 8);
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BUILD_ASSERT(sizeof(static_array8) == 8);
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BUILD_ASSERT(sizeof(static_array9) == 16);
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/**
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* @brief Verify run-time non-constant results
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*
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* @ingroup test_pow2_ceil
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*
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* @details Check if run-time non-constant results are as expected.
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* Use a volatile variable to prevent compiler optimizations.
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*/
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static void test_pow2_ceil_x(unsigned long test_value,
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unsigned long expected_result)
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{
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volatile unsigned int x = test_value;
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unsigned int result = Z_POW2_CEIL(x);
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zassert_equal(result, expected_result,
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"ZPOW2_CEIL(%lu) returned %lu, expected %lu",
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test_value, result, expected_result);
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}
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ZTEST(pow2, test_pow2_ceil)
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{
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test_pow2_ceil_x(1, 1);
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test_pow2_ceil_x(2, 2);
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test_pow2_ceil_x(3, 4);
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test_pow2_ceil_x(4, 4);
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test_pow2_ceil_x(5, 8);
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test_pow2_ceil_x(7, 8);
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test_pow2_ceil_x(8, 8);
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test_pow2_ceil_x(9, 16);
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}
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