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Add tests for EXPR utilities Signed-off-by: TOKITA Hiroshi <[email protected]>
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| # SPDX-License-Identifier: Apache-2.0 | ||
|
|
||
| cmake_minimum_required(VERSION 3.20.0) | ||
| find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE}) | ||
| project(sys_util_expr) | ||
|
|
||
| target_sources(app PRIVATE | ||
| src/main.c | ||
| src/logical.c | ||
| src/shift.c | ||
| src/compare.c | ||
| src/add_sub.c | ||
| src/multiply.c | ||
| src/division.c | ||
| ) |
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| @@ -0,0 +1 @@ | ||
| CONFIG_ZTEST=y |
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| /* | ||
| * Copyright (c) 2025 TOKITA Hiroshi | ||
| * | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| */ | ||
|
|
||
| #include <zephyr/ztest.h> | ||
| #include <zephyr/sys/util.h> | ||
| #include <zephyr/sys/util_expr.h> | ||
|
|
||
| #pragma GCC diagnostic ignored "-Wshift-count-overflow" | ||
| #pragma GCC diagnostic ignored "-Woverflow" | ||
|
|
||
| #define Z_EXPR_HEX_0xFFFFFFFE \ | ||
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \ | ||
| 1, 0 | ||
| #define Z_EXPR_HEX_0x7FFFFFFF \ | ||
| 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \ | ||
| 1, 1 | ||
| #define Z_EXPR_HEX_0xFFFFFFFF \ | ||
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \ | ||
| 1, 1 | ||
|
|
||
| /** | ||
| * @brief Verify that the behavior of EXPR_ADD is equivalent to uint32 addition in C. | ||
| */ | ||
| ZTEST(sys_util_expr_add_sub, test_add) | ||
| { | ||
| zassert_equal(0x0 + 0x0, EXPR_HEX_ENCODE(EXPR_ADD(EXPR_HEX(0x0), EXPR_HEX(0x0)))); | ||
| zassert_equal(0x0 + 0x1, EXPR_HEX_ENCODE(EXPR_ADD(EXPR_HEX(0x0), EXPR_HEX(0x1)))); | ||
| zassert_equal(0x1 + 0x0, EXPR_HEX_ENCODE(EXPR_ADD(EXPR_HEX(0x1), EXPR_HEX(0x0)))); | ||
| zassert_equal(0x1 + 0x1, EXPR_HEX_ENCODE(EXPR_ADD(EXPR_HEX(0x1), EXPR_HEX(0x1)))); | ||
| zassert_equal(0x2 + 0x1, EXPR_HEX_ENCODE(EXPR_ADD(EXPR_HEX(0x2), EXPR_HEX(0x1)))); | ||
| zassert_equal(0xFFFFFFFE + 0x1, | ||
| EXPR_HEX_ENCODE(EXPR_ADD(EXPR_HEX(0xFFFFFFFE), EXPR_HEX(0x1)))); | ||
| zassert_equal(0xFFFFFFFE + 0x2, | ||
| EXPR_HEX_ENCODE(EXPR_ADD(EXPR_HEX(0xFFFFFFFE), EXPR_HEX(0x2)))); | ||
| zassert_equal(0xFFFFFFFF + 0x0, | ||
| EXPR_HEX_ENCODE(EXPR_ADD(EXPR_HEX(0xFFFFFFFF), EXPR_HEX(0x0)))); | ||
| zassert_equal(0xFFFFFFFF + 0x1, | ||
| EXPR_HEX_ENCODE(EXPR_ADD(EXPR_HEX(0xFFFFFFFF), EXPR_HEX(0x1)))); | ||
| zassert_equal(0xFFFFFFFF + 0x2, | ||
| EXPR_HEX_ENCODE(EXPR_ADD(EXPR_HEX(0xFFFFFFFF), EXPR_HEX(0x2)))); | ||
| zassert_equal(0xFFFFFFFF + 0xFFFFFFFF, | ||
| EXPR_HEX_ENCODE(EXPR_ADD(EXPR_HEX(0xFFFFFFFF), EXPR_HEX(0xFFFFFFFF)))); | ||
| } | ||
|
|
||
| /** | ||
| * @brief Verify that the behavior of EXPR_SUB is equivalent to uint32_t subtraction in C. | ||
| */ | ||
| ZTEST(sys_util_expr_add_sub, test_sub) | ||
| { | ||
| zassert_equal(0x0 - 0x0, EXPR_HEX_ENCODE(EXPR_SUB(EXPR_HEX(0x0), EXPR_HEX(0x0)))); | ||
| zassert_equal(0x0 - 0x1, EXPR_HEX_ENCODE(EXPR_SUB(EXPR_HEX(0x0), EXPR_HEX(0x1)))); | ||
| zassert_equal(0x1 - 0x0, EXPR_HEX_ENCODE(EXPR_SUB(EXPR_HEX(0x1), EXPR_HEX(0x0)))); | ||
| zassert_equal(0x1 - 0x1, EXPR_HEX_ENCODE(EXPR_SUB(EXPR_HEX(0x1), EXPR_HEX(0x1)))); | ||
| zassert_equal(0x2 - 0x1, EXPR_HEX_ENCODE(EXPR_SUB(EXPR_HEX(0x2), EXPR_HEX(0x1)))); | ||
| zassert_equal(0xFFFFFFFE - 0x1, | ||
| EXPR_HEX_ENCODE(EXPR_SUB(EXPR_HEX(0xFFFFFFFE), EXPR_HEX(0x1)))); | ||
| zassert_equal(0xFFFFFFFE - 0x2, | ||
| EXPR_HEX_ENCODE(EXPR_SUB(EXPR_HEX(0xFFFFFFFE), EXPR_HEX(0x2)))); | ||
| zassert_equal(0xFFFFFFFF - 0x0, | ||
| EXPR_HEX_ENCODE(EXPR_SUB(EXPR_HEX(0xFFFFFFFF), EXPR_HEX(0x0)))); | ||
| zassert_equal(0xFFFFFFFF - 0x1, | ||
| EXPR_HEX_ENCODE(EXPR_SUB(EXPR_HEX(0xFFFFFFFF), EXPR_HEX(0x1)))); | ||
| zassert_equal(0xFFFFFFFF - 0x2, | ||
| EXPR_HEX_ENCODE(EXPR_SUB(EXPR_HEX(0xFFFFFFFF), EXPR_HEX(0x2)))); | ||
| zassert_equal(0xFFFFFFFF - 0xFFFFFFFF, | ||
| EXPR_HEX_ENCODE(EXPR_SUB(EXPR_HEX(0xFFFFFFFF), EXPR_HEX(0xFFFFFFFF)))); | ||
| } | ||
|
|
||
| ZTEST_SUITE(sys_util_expr_add_sub, NULL, NULL, NULL, NULL, NULL); |
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| /* | ||
| * Copyright (c) 2025 TOKITA Hiroshi | ||
| * | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| */ | ||
|
|
||
| #include <zephyr/ztest.h> | ||
| #include <zephyr/sys/util.h> | ||
| #include <zephyr/sys/util_expr.h> | ||
|
|
||
| #pragma GCC diagnostic ignored "-Wshift-count-overflow" | ||
| #pragma GCC diagnostic ignored "-Woverflow" | ||
|
|
||
| #define Z_EXPR_HEX_0xFFFFFFFE \ | ||
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \ | ||
| 1, 0 | ||
| #define Z_EXPR_HEX_0x7FFFFFFF \ | ||
| 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \ | ||
| 1, 1 | ||
| #define Z_EXPR_HEX_0xFFFFFFFF \ | ||
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \ | ||
| 1, 1 | ||
|
|
||
| /** | ||
| * @brief Verify that the behavior of EXPR_EQ is equivalent to == in C. | ||
| */ | ||
| ZTEST(sys_util_expr_compare, test_eq) | ||
| { | ||
| zassert_equal(0x0 == 0x0, EXPR_HEX_ENCODE(EXPR_EQ(EXPR_HEX(0x0), EXPR_HEX(0x0)))); | ||
| zassert_equal(0x0 == 0x1, EXPR_HEX_ENCODE(EXPR_EQ(EXPR_HEX(0x0), EXPR_HEX(0x1)))); | ||
| zassert_equal(0x1 == 0x0, EXPR_HEX_ENCODE(EXPR_EQ(EXPR_HEX(0x1), EXPR_HEX(0x0)))); | ||
| zassert_equal(0x1 == 0x1, EXPR_HEX_ENCODE(EXPR_EQ(EXPR_HEX(0x1), EXPR_HEX(0x1)))); | ||
| zassert_equal(0x2 == 0x1, EXPR_HEX_ENCODE(EXPR_EQ(EXPR_HEX(0x2), EXPR_HEX(0x1)))); | ||
| zassert_equal(0x2 == 0x2, EXPR_HEX_ENCODE(EXPR_EQ(EXPR_HEX(0x2), EXPR_HEX(0x2)))); | ||
| zassert_equal(0xFFFFFFFE == 0x1, | ||
| EXPR_HEX_ENCODE(EXPR_EQ(EXPR_HEX(0xFFFFFFFE), EXPR_HEX(0x1)))); | ||
| zassert_equal(0xFFFFFFFE == 0x2, | ||
| EXPR_HEX_ENCODE(EXPR_EQ(EXPR_HEX(0xFFFFFFFE), EXPR_HEX(0x2)))); | ||
| zassert_equal(0xFFFFFFFF == 0x0, | ||
| EXPR_HEX_ENCODE(EXPR_EQ(EXPR_HEX(0xFFFFFFFF), EXPR_HEX(0x0)))); | ||
| zassert_equal(0xFFFFFFFF == 0x1, | ||
| EXPR_HEX_ENCODE(EXPR_EQ(EXPR_HEX(0xFFFFFFFF), EXPR_HEX(0x1)))); | ||
| zassert_equal(0xFFFFFFFF == 0x2, | ||
| EXPR_HEX_ENCODE(EXPR_EQ(EXPR_HEX(0xFFFFFFFF), EXPR_HEX(0x2)))); | ||
| zassert_equal(0x0 == 0xFFFFFFFF, | ||
| EXPR_HEX_ENCODE(EXPR_EQ(EXPR_HEX(0x0), EXPR_HEX(0xFFFFFFFF)))); | ||
| zassert_equal(0xFFFFFFFF == 0xFFFFFFFF, | ||
| EXPR_HEX_ENCODE(EXPR_EQ(EXPR_HEX(0xFFFFFFFF), EXPR_HEX(0xFFFFFFFF)))); | ||
| } | ||
|
|
||
| /** | ||
| * @brief Verify that the behavior of EXPR_GT is equivalent to > in C. | ||
| */ | ||
| ZTEST(sys_util_expr_compare, test_gt) | ||
| { | ||
| zassert_equal(0x0 > 0x0, EXPR_HEX_ENCODE(EXPR_GT(EXPR_HEX(0x0), EXPR_HEX(0x0)))); | ||
| zassert_equal(0x0 > 0x1, EXPR_HEX_ENCODE(EXPR_GT(EXPR_HEX(0x0), EXPR_HEX(0x1)))); | ||
| zassert_equal(0x1 > 0x0, EXPR_HEX_ENCODE(EXPR_GT(EXPR_HEX(0x1), EXPR_HEX(0x0)))); | ||
| zassert_equal(0x1 > 0x1, EXPR_HEX_ENCODE(EXPR_GT(EXPR_HEX(0x1), EXPR_HEX(0x1)))); | ||
| zassert_equal(0x2 > 0x1, EXPR_HEX_ENCODE(EXPR_GT(EXPR_HEX(0x2), EXPR_HEX(0x1)))); | ||
| zassert_equal(0x2 > 0x2, EXPR_HEX_ENCODE(EXPR_GT(EXPR_HEX(0x2), EXPR_HEX(0x2)))); | ||
| zassert_equal(0xFFFFFFFE > 0x1, | ||
| EXPR_HEX_ENCODE(EXPR_GT(EXPR_HEX(0xFFFFFFFE), EXPR_HEX(0x1)))); | ||
| zassert_equal(0xFFFFFFFE > 0x2, | ||
| EXPR_HEX_ENCODE(EXPR_GT(EXPR_HEX(0xFFFFFFFE), EXPR_HEX(0x2)))); | ||
| zassert_equal(0xFFFFFFFF > 0x0, | ||
| EXPR_HEX_ENCODE(EXPR_GT(EXPR_HEX(0xFFFFFFFF), EXPR_HEX(0x0)))); | ||
| zassert_equal(0xFFFFFFFF > 0x1, | ||
| EXPR_HEX_ENCODE(EXPR_GT(EXPR_HEX(0xFFFFFFFF), EXPR_HEX(0x1)))); | ||
| zassert_equal(0xFFFFFFFF > 0x2, | ||
| EXPR_HEX_ENCODE(EXPR_GT(EXPR_HEX(0xFFFFFFFF), EXPR_HEX(0x2)))); | ||
| zassert_equal(0x0 > 0xFFFFFFFF, | ||
| EXPR_HEX_ENCODE(EXPR_GT(EXPR_HEX(0x0), EXPR_HEX(0xFFFFFFFF)))); | ||
| zassert_equal(0xFFFFFFFF > 0xFFFFFFFF, | ||
| EXPR_HEX_ENCODE(EXPR_GT(EXPR_HEX(0xFFFFFFFF), EXPR_HEX(0xFFFFFFFF)))); | ||
| } | ||
|
|
||
| /** | ||
| * @brief Verify that the behavior of EXPR_LT is equivalent to < in C. | ||
| */ | ||
| ZTEST(sys_util_expr_compare, test_lt) | ||
| { | ||
| zassert_equal(0x0 < 0x0, EXPR_HEX_ENCODE(EXPR_LT(EXPR_HEX(0x0), EXPR_HEX(0x0)))); | ||
| zassert_equal(0x0 < 0x1, EXPR_HEX_ENCODE(EXPR_LT(EXPR_HEX(0x0), EXPR_HEX(0x1)))); | ||
| zassert_equal(0x1 < 0x0, EXPR_HEX_ENCODE(EXPR_LT(EXPR_HEX(0x1), EXPR_HEX(0x0)))); | ||
| zassert_equal(0x1 < 0x1, EXPR_HEX_ENCODE(EXPR_LT(EXPR_HEX(0x1), EXPR_HEX(0x1)))); | ||
| zassert_equal(0x2 < 0x1, EXPR_HEX_ENCODE(EXPR_LT(EXPR_HEX(0x2), EXPR_HEX(0x1)))); | ||
| zassert_equal(0x2 < 0x2, EXPR_HEX_ENCODE(EXPR_LT(EXPR_HEX(0x2), EXPR_HEX(0x2)))); | ||
| zassert_equal(0xFFFFFFFE < 0x1, | ||
| EXPR_HEX_ENCODE(EXPR_LT(EXPR_HEX(0xFFFFFFFE), EXPR_HEX(0x1)))); | ||
| zassert_equal(0xFFFFFFFE < 0x2, | ||
| EXPR_HEX_ENCODE(EXPR_LT(EXPR_HEX(0xFFFFFFFE), EXPR_HEX(0x2)))); | ||
| zassert_equal(0xFFFFFFFF < 0x0, | ||
| EXPR_HEX_ENCODE(EXPR_LT(EXPR_HEX(0xFFFFFFFF), EXPR_HEX(0x0)))); | ||
| zassert_equal(0xFFFFFFFF < 0x1, | ||
| EXPR_HEX_ENCODE(EXPR_LT(EXPR_HEX(0xFFFFFFFF), EXPR_HEX(0x1)))); | ||
| zassert_equal(0xFFFFFFFF < 0x2, | ||
| EXPR_HEX_ENCODE(EXPR_LT(EXPR_HEX(0xFFFFFFFF), EXPR_HEX(0x2)))); | ||
| zassert_equal(0x0 < 0xFFFFFFFF, | ||
| EXPR_HEX_ENCODE(EXPR_LT(EXPR_HEX(0x0), EXPR_HEX(0xFFFFFFFF)))); | ||
| zassert_equal(0xFFFFFFFF < 0xFFFFFFFF, | ||
| EXPR_HEX_ENCODE(EXPR_LT(EXPR_HEX(0xFFFFFFFF), EXPR_HEX(0xFFFFFFFF)))); | ||
| } | ||
|
|
||
| /** | ||
| * @brief Verify that the behavior of EXPR_GTE is equivalent to >= in C. | ||
| */ | ||
| ZTEST(sys_util_expr_compare, test_gte) | ||
| { | ||
| zassert_equal(0x0 >= 0x0, EXPR_HEX_ENCODE(EXPR_GTE(EXPR_HEX(0x0), EXPR_HEX(0x0)))); | ||
| zassert_equal(0x0 >= 0x1, EXPR_HEX_ENCODE(EXPR_GTE(EXPR_HEX(0x0), EXPR_HEX(0x1)))); | ||
| zassert_equal(0x1 >= 0x0, EXPR_HEX_ENCODE(EXPR_GTE(EXPR_HEX(0x1), EXPR_HEX(0x0)))); | ||
| zassert_equal(0x1 >= 0x1, EXPR_HEX_ENCODE(EXPR_GTE(EXPR_HEX(0x1), EXPR_HEX(0x1)))); | ||
| zassert_equal(0x2 >= 0x1, EXPR_HEX_ENCODE(EXPR_GTE(EXPR_HEX(0x2), EXPR_HEX(0x1)))); | ||
| zassert_equal(0x2 >= 0x2, EXPR_HEX_ENCODE(EXPR_GTE(EXPR_HEX(0x2), EXPR_HEX(0x2)))); | ||
| zassert_equal(0xFFFFFFFE >= 0x1, | ||
| EXPR_HEX_ENCODE(EXPR_GTE(EXPR_HEX(0xFFFFFFFE), EXPR_HEX(0x1)))); | ||
| zassert_equal(0xFFFFFFFE >= 0x2, | ||
| EXPR_HEX_ENCODE(EXPR_GTE(EXPR_HEX(0xFFFFFFFE), EXPR_HEX(0x2)))); | ||
| zassert_equal(0xFFFFFFFF >= 0x0, | ||
| EXPR_HEX_ENCODE(EXPR_GTE(EXPR_HEX(0xFFFFFFFF), EXPR_HEX(0x0)))); | ||
| zassert_equal(0xFFFFFFFF >= 0x1, | ||
| EXPR_HEX_ENCODE(EXPR_GTE(EXPR_HEX(0xFFFFFFFF), EXPR_HEX(0x1)))); | ||
| zassert_equal(0xFFFFFFFF >= 0x2, | ||
| EXPR_HEX_ENCODE(EXPR_GTE(EXPR_HEX(0xFFFFFFFF), EXPR_HEX(0x2)))); | ||
| zassert_equal(0x0 >= 0xFFFFFFFF, | ||
| EXPR_HEX_ENCODE(EXPR_GTE(EXPR_HEX(0x0), EXPR_HEX(0xFFFFFFFF)))); | ||
| zassert_equal(0xFFFFFFFF >= 0xFFFFFFFF, | ||
| EXPR_HEX_ENCODE(EXPR_GTE(EXPR_HEX(0xFFFFFFFF), EXPR_HEX(0xFFFFFFFF)))); | ||
| } | ||
|
|
||
| /** | ||
| * @brief Verify that the behavior of EXPR_LTE is equivalent to <= in C. | ||
| */ | ||
| ZTEST(sys_util_expr_compare, test_lte) | ||
| { | ||
| zassert_equal(0x0 <= 0x0, EXPR_HEX_ENCODE(EXPR_LTE(EXPR_HEX(0x0), EXPR_HEX(0x0)))); | ||
| zassert_equal(0x0 <= 0x1, EXPR_HEX_ENCODE(EXPR_LTE(EXPR_HEX(0x0), EXPR_HEX(0x1)))); | ||
| zassert_equal(0x1 <= 0x0, EXPR_HEX_ENCODE(EXPR_LTE(EXPR_HEX(0x1), EXPR_HEX(0x0)))); | ||
| zassert_equal(0x1 <= 0x1, EXPR_HEX_ENCODE(EXPR_LTE(EXPR_HEX(0x1), EXPR_HEX(0x1)))); | ||
| zassert_equal(0x2 <= 0x1, EXPR_HEX_ENCODE(EXPR_LTE(EXPR_HEX(0x2), EXPR_HEX(0x1)))); | ||
| zassert_equal(0x2 <= 0x2, EXPR_HEX_ENCODE(EXPR_LTE(EXPR_HEX(0x2), EXPR_HEX(0x2)))); | ||
| zassert_equal(0xFFFFFFFE <= 0x1, | ||
| EXPR_HEX_ENCODE(EXPR_LTE(EXPR_HEX(0xFFFFFFFE), EXPR_HEX(0x1)))); | ||
| zassert_equal(0xFFFFFFFE <= 0x2, | ||
| EXPR_HEX_ENCODE(EXPR_LTE(EXPR_HEX(0xFFFFFFFE), EXPR_HEX(0x2)))); | ||
| zassert_equal(0xFFFFFFFF <= 0x0, | ||
| EXPR_HEX_ENCODE(EXPR_LTE(EXPR_HEX(0xFFFFFFFF), EXPR_HEX(0x0)))); | ||
| zassert_equal(0xFFFFFFFF <= 0x1, | ||
| EXPR_HEX_ENCODE(EXPR_LTE(EXPR_HEX(0xFFFFFFFF), EXPR_HEX(0x1)))); | ||
| zassert_equal(0xFFFFFFFF <= 0x2, | ||
| EXPR_HEX_ENCODE(EXPR_LTE(EXPR_HEX(0xFFFFFFFF), EXPR_HEX(0x2)))); | ||
| zassert_equal(0x0 <= 0xFFFFFFFF, | ||
| EXPR_HEX_ENCODE(EXPR_LTE(EXPR_HEX(0x0), EXPR_HEX(0xFFFFFFFF)))); | ||
| zassert_equal(0xFFFFFFFF <= 0xFFFFFFFF, | ||
| EXPR_HEX_ENCODE(EXPR_LTE(EXPR_HEX(0xFFFFFFFF), EXPR_HEX(0xFFFFFFFF)))); | ||
| } | ||
|
|
||
| ZTEST_SUITE(sys_util_expr_compare, NULL, NULL, NULL, NULL, NULL); |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,80 @@ | ||
| /* | ||
| * Copyright (c) 2025 TOKITA Hiroshi | ||
| * | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| */ | ||
|
|
||
| #include <zephyr/ztest.h> | ||
| #include <zephyr/sys/util.h> | ||
| #include <zephyr/sys/util_expr.h> | ||
|
|
||
| #pragma GCC diagnostic ignored "-Wshift-count-overflow" | ||
| #pragma GCC diagnostic ignored "-Woverflow" | ||
|
|
||
| #define Z_EXPR_HEX_0xFFFFFFFE \ | ||
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \ | ||
| 1, 0 | ||
| #define Z_EXPR_HEX_0x7FFFFFFF \ | ||
| 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \ | ||
| 1, 1 | ||
| #define Z_EXPR_HEX_0xFFFFFFFF \ | ||
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \ | ||
| 1, 1 | ||
|
|
||
| /** | ||
| * @brief Verify that the behavior of EXPR_DIV is equivalent to uint32_t division in C. | ||
| */ | ||
| ZTEST(sys_util_expr_division, test_div) | ||
| { | ||
| zassert_equal(0x0 / 0x1, EXPR_HEX_ENCODE(EXPR_DIV(EXPR_HEX(0x0), EXPR_HEX(0x1)))); | ||
| zassert_equal(0x1 / 0x1, EXPR_HEX_ENCODE(EXPR_DIV(EXPR_HEX(0x1), EXPR_HEX(0x1)))); | ||
| zassert_equal(0x2 / 0x1, EXPR_HEX_ENCODE(EXPR_DIV(EXPR_HEX(0x2), EXPR_HEX(0x1)))); | ||
| zassert_equal(0x2 / 0x2, EXPR_HEX_ENCODE(EXPR_DIV(EXPR_HEX(0x2), EXPR_HEX(0x2)))); | ||
| zassert_equal(0x3 / 0x2, EXPR_HEX_ENCODE(EXPR_DIV(EXPR_HEX(0x3), EXPR_HEX(0x2)))); | ||
| zassert_equal(0xFFFFFFFE / 0x1, | ||
| EXPR_HEX_ENCODE(EXPR_DIV(EXPR_HEX(0xFFFFFFFE), EXPR_HEX(0x1)))); | ||
| zassert_equal(0xFFFFFFFE / 0x2, | ||
| EXPR_HEX_ENCODE(EXPR_DIV(EXPR_HEX(0xFFFFFFFE), EXPR_HEX(0x2)))); | ||
| zassert_equal(0x7FFFFFFF / 0x1, | ||
| EXPR_HEX_ENCODE(EXPR_DIV(EXPR_HEX(0x7FFFFFFF), EXPR_HEX(0x1)))); | ||
| zassert_equal(0x7FFFFFFF / 0x2, | ||
| EXPR_HEX_ENCODE(EXPR_DIV(EXPR_HEX(0x7FFFFFFF), EXPR_HEX(0x2)))); | ||
| zassert_equal(0xFFFFFFFF / 0x1, | ||
| EXPR_HEX_ENCODE(EXPR_DIV(EXPR_HEX(0xFFFFFFFF), EXPR_HEX(0x1)))); | ||
| zassert_equal(0xFFFFFFFF / 0x2, | ||
| EXPR_HEX_ENCODE(EXPR_DIV(EXPR_HEX(0xFFFFFFFF), EXPR_HEX(0x2)))); | ||
| zassert_equal(0xFFFFFFFF / 0x7, | ||
| EXPR_HEX_ENCODE(EXPR_DIV(EXPR_HEX(0xFFFFFFFF), EXPR_HEX(0x7)))); | ||
| zassert_equal(0xFFFFFFFF / 0xFFFFFFFF, | ||
| EXPR_HEX_ENCODE(EXPR_DIV(EXPR_HEX(0xFFFFFFFF), EXPR_HEX(0xFFFFFFFF)))); | ||
| } | ||
|
|
||
| /** | ||
| * @brief Verify that the behavior of EXPR_MOD is equivalent to uint32_t modulo in C. | ||
| */ | ||
| ZTEST(sys_util_expr_division, test_mod) | ||
| { | ||
| zassert_equal(0x0 % 0x1, EXPR_HEX_ENCODE(EXPR_MOD(EXPR_HEX(0x0), EXPR_HEX(0x1)))); | ||
| zassert_equal(0x1 % 0x1, EXPR_HEX_ENCODE(EXPR_MOD(EXPR_HEX(0x1), EXPR_HEX(0x1)))); | ||
| zassert_equal(0x2 % 0x1, EXPR_HEX_ENCODE(EXPR_MOD(EXPR_HEX(0x2), EXPR_HEX(0x1)))); | ||
| zassert_equal(0x2 % 0x2, EXPR_HEX_ENCODE(EXPR_MOD(EXPR_HEX(0x2), EXPR_HEX(0x2)))); | ||
| zassert_equal(0x3 % 0x2, EXPR_HEX_ENCODE(EXPR_MOD(EXPR_HEX(0x3), EXPR_HEX(0x2)))); | ||
| zassert_equal(0xFFFFFFFE % 0x1, | ||
| EXPR_HEX_ENCODE(EXPR_MOD(EXPR_HEX(0xFFFFFFFE), EXPR_HEX(0x1)))); | ||
| zassert_equal(0xFFFFFFFE % 0x2, | ||
| EXPR_HEX_ENCODE(EXPR_MOD(EXPR_HEX(0xFFFFFFFE), EXPR_HEX(0x2)))); | ||
| zassert_equal(0x7FFFFFFF % 0x1, | ||
| EXPR_HEX_ENCODE(EXPR_MOD(EXPR_HEX(0x7FFFFFFF), EXPR_HEX(0x1)))); | ||
| zassert_equal(0x7FFFFFFF % 0x2, | ||
| EXPR_HEX_ENCODE(EXPR_MOD(EXPR_HEX(0x7FFFFFFF), EXPR_HEX(0x2)))); | ||
| zassert_equal(0xFFFFFFFF % 0x1, | ||
| EXPR_HEX_ENCODE(EXPR_MOD(EXPR_HEX(0xFFFFFFFF), EXPR_HEX(0x1)))); | ||
| zassert_equal(0xFFFFFFFF % 0x2, | ||
| EXPR_HEX_ENCODE(EXPR_MOD(EXPR_HEX(0xFFFFFFFF), EXPR_HEX(0x2)))); | ||
| zassert_equal(0xFFFFFFFF % 0x7, | ||
| EXPR_HEX_ENCODE(EXPR_MOD(EXPR_HEX(0xFFFFFFFF), EXPR_HEX(0x7)))); | ||
| zassert_equal(0xFFFFFFFF % 0xFFFFFFFF, | ||
| EXPR_HEX_ENCODE(EXPR_MOD(EXPR_HEX(0xFFFFFFFF), EXPR_HEX(0xFFFFFFFF)))); | ||
| } | ||
|
|
||
| ZTEST_SUITE(sys_util_expr_division, NULL, NULL, NULL, NULL, NULL); |
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