355 lines
9.4 KiB
C
355 lines
9.4 KiB
C
/*
|
|
* Copyright (c) 2019 Oticon A/S
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
#include <ztest.h>
|
|
#include <sys/util.h>
|
|
#include <string.h>
|
|
|
|
/**
|
|
* @brief Test of u8_to_dec
|
|
*
|
|
* This test verifies conversion of various input values.
|
|
*
|
|
*/
|
|
static void test_u8_to_dec(void)
|
|
{
|
|
char text[4];
|
|
uint8_t len;
|
|
|
|
len = u8_to_dec(text, sizeof(text), 0);
|
|
zassert_equal(len, 1, "Length of 0 is not 1");
|
|
zassert_equal(strcmp(text, "0"), 0,
|
|
"Value=0 is not converted to \"0\"");
|
|
|
|
len = u8_to_dec(text, sizeof(text), 1);
|
|
zassert_equal(len, 1, "Length of 1 is not 1");
|
|
zassert_equal(strcmp(text, "1"), 0,
|
|
"Value=1 is not converted to \"1\"");
|
|
|
|
len = u8_to_dec(text, sizeof(text), 11);
|
|
zassert_equal(len, 2, "Length of 11 is not 2");
|
|
zassert_equal(strcmp(text, "11"), 0,
|
|
"Value=10 is not converted to \"11\"");
|
|
|
|
len = u8_to_dec(text, sizeof(text), 100);
|
|
zassert_equal(len, 3, "Length of 100 is not 3");
|
|
zassert_equal(strcmp(text, "100"), 0,
|
|
"Value=100 is not converted to \"100\"");
|
|
|
|
len = u8_to_dec(text, sizeof(text), 101);
|
|
zassert_equal(len, 3, "Length of 101 is not 3");
|
|
zassert_equal(strcmp(text, "101"), 0,
|
|
"Value=101 is not converted to \"101\"");
|
|
|
|
len = u8_to_dec(text, sizeof(text), 255);
|
|
zassert_equal(len, 3, "Length of 255 is not 3");
|
|
zassert_equal(strcmp(text, "255"), 0,
|
|
"Value=255 is not converted to \"255\"");
|
|
|
|
memset(text, 0, sizeof(text));
|
|
len = u8_to_dec(text, 2, 123);
|
|
zassert_equal(len, 2,
|
|
"Length of converted value using 2 byte buffer isn't 2");
|
|
zassert_equal(
|
|
strcmp(text, "12"), 0,
|
|
"Value=123 is not converted to \"12\" using 2-byte buffer");
|
|
|
|
memset(text, 0, sizeof(text));
|
|
len = u8_to_dec(text, 1, 123);
|
|
zassert_equal(len, 1,
|
|
"Length of converted value using 1 byte buffer isn't 1");
|
|
zassert_equal(
|
|
strcmp(text, "1"), 0,
|
|
"Value=123 is not converted to \"1\" using 1-byte buffer");
|
|
|
|
memset(text, 0, sizeof(text));
|
|
len = u8_to_dec(text, 0, 123);
|
|
zassert_equal(len, 0,
|
|
"Length of converted value using 0 byte buffer isn't 0");
|
|
}
|
|
|
|
#define TEST_DEFINE_1 1
|
|
#define TEST_DEFINE_0 0
|
|
|
|
void test_COND_CODE_1(void)
|
|
{
|
|
/* Test validates that expected code has been injected. Failure would
|
|
* be seen in compilation (lack of variable or ununsed variable.
|
|
*/
|
|
COND_CODE_1(1, (uint32_t x0 = 1;), (uint32_t y0;))
|
|
zassert_true((x0 == 1), NULL);
|
|
|
|
COND_CODE_1(NOT_EXISTING_DEFINE, (uint32_t x1 = 1;), (uint32_t y1 = 1;))
|
|
zassert_true((y1 == 1), NULL);
|
|
|
|
COND_CODE_1(TEST_DEFINE_1, (uint32_t x2 = 1;), (uint32_t y2 = 1;))
|
|
zassert_true((x2 == 1), NULL);
|
|
|
|
COND_CODE_1(2, (uint32_t x3 = 1;), (uint32_t y3 = 1;))
|
|
zassert_true((y3 == 1), NULL);
|
|
}
|
|
|
|
void test_COND_CODE_0(void)
|
|
{
|
|
/* Test validates that expected code has been injected. Failure would
|
|
* be seen in compilation (lack of variable or ununsed variable.
|
|
*/
|
|
COND_CODE_0(0, (uint32_t x0 = 1;), (uint32_t y0;))
|
|
zassert_true((x0 == 1), NULL);
|
|
|
|
COND_CODE_0(NOT_EXISTING_DEFINE, (uint32_t x1 = 1;), (uint32_t y1 = 1;))
|
|
zassert_true((y1 == 1), NULL);
|
|
|
|
COND_CODE_0(TEST_DEFINE_0, (uint32_t x2 = 1;), (uint32_t y2 = 1;))
|
|
zassert_true((x2 == 1), NULL);
|
|
|
|
COND_CODE_0(2, (uint32_t x3 = 1;), (uint32_t y3 = 1;))
|
|
zassert_true((y3 == 1), NULL);
|
|
}
|
|
|
|
#undef ZERO
|
|
#undef SEVEN
|
|
#undef A_BUILD_ERROR
|
|
#define ZERO 0
|
|
#define SEVEN 7
|
|
#define A_BUILD_ERROR (this would be a build error if you used || or &&)
|
|
|
|
void test_UTIL_OR(void)
|
|
{
|
|
zassert_equal(UTIL_OR(SEVEN, A_BUILD_ERROR), 7, NULL);
|
|
zassert_equal(UTIL_OR(7, 0), 7, NULL);
|
|
zassert_equal(UTIL_OR(SEVEN, ZERO), 7, NULL);
|
|
zassert_equal(UTIL_OR(0, 7), 7, NULL);
|
|
zassert_equal(UTIL_OR(ZERO, SEVEN), 7, NULL);
|
|
zassert_equal(UTIL_OR(0, 0), 0, NULL);
|
|
zassert_equal(UTIL_OR(ZERO, ZERO), 0, NULL);
|
|
}
|
|
|
|
void test_UTIL_AND(void)
|
|
{
|
|
zassert_equal(UTIL_AND(ZERO, A_BUILD_ERROR), 0, NULL);
|
|
zassert_equal(UTIL_AND(7, 0), 0, NULL);
|
|
zassert_equal(UTIL_AND(SEVEN, ZERO), 0, NULL);
|
|
zassert_equal(UTIL_AND(0, 7), 0, NULL);
|
|
zassert_equal(UTIL_AND(ZERO, SEVEN), 0, NULL);
|
|
zassert_equal(UTIL_AND(0, 0), 0, NULL);
|
|
zassert_equal(UTIL_AND(ZERO, ZERO), 0, NULL);
|
|
zassert_equal(UTIL_AND(7, 7), 7, NULL);
|
|
zassert_equal(UTIL_AND(7, SEVEN), 7, NULL);
|
|
zassert_equal(UTIL_AND(SEVEN, 7), 7, NULL);
|
|
zassert_equal(UTIL_AND(SEVEN, SEVEN), 7, NULL);
|
|
}
|
|
|
|
void test_IF_ENABLED(void)
|
|
{
|
|
#define test_IF_ENABLED_FLAG_A 1
|
|
#define test_IF_ENABLED_FLAG_B 0
|
|
|
|
IF_ENABLED(test_IF_ENABLED_FLAG_A, (goto skipped;))
|
|
/* location should be skipped if IF_ENABLED macro is correct. */
|
|
zassert_false(true, "location should be skipped");
|
|
skipped:
|
|
IF_ENABLED(test_IF_ENABLED_FLAG_B, (zassert_false(true, "");))
|
|
|
|
IF_ENABLED(test_IF_ENABLED_FLAG_C, (zassert_false(true, "");))
|
|
|
|
zassert_true(true, "");
|
|
|
|
#undef test_IF_ENABLED_FLAG_A
|
|
#undef test_IF_ENABLED_FLAG_B
|
|
}
|
|
|
|
void test_UTIL_LISTIFY(void)
|
|
{
|
|
int i = 0;
|
|
|
|
#define INC(x, _) \
|
|
do { \
|
|
i += x; \
|
|
} while (0);
|
|
|
|
#define DEFINE(x, y) int a##x = x * y;
|
|
#define MARK_UNUSED(x, _) ARG_UNUSED(a##x);
|
|
|
|
UTIL_LISTIFY(4, DEFINE, 2)
|
|
UTIL_LISTIFY(4, MARK_UNUSED, _)
|
|
|
|
UTIL_LISTIFY(4, INC, _)
|
|
|
|
zassert_equal(i, 0 + 1 + 2 + 3, NULL);
|
|
zassert_equal(a0, 0, NULL);
|
|
zassert_equal(a1, 2, NULL);
|
|
zassert_equal(a2, 4, NULL);
|
|
zassert_equal(a3, 6, NULL);
|
|
}
|
|
|
|
void test_MACRO_MAP_CAT(void)
|
|
{
|
|
int item_a_item_b_item_c_ = 1;
|
|
|
|
#undef FOO
|
|
#define FOO(x) item_##x##_
|
|
zassert_equal(MACRO_MAP_CAT(FOO, a, b, c), 1, "MACRO_MAP_CAT");
|
|
#undef FOO
|
|
}
|
|
|
|
static int inc_func(void)
|
|
{
|
|
static int a = 1;
|
|
|
|
return a++;
|
|
}
|
|
|
|
/* Test checks if @ref Z_MAX and @ref Z_MIN return correct result and perform
|
|
* single evaluation of input arguments.
|
|
*/
|
|
static void test_z_max_z_min(void)
|
|
{
|
|
zassert_equal(Z_MAX(inc_func(), 0), 1, "Unexpected macro result");
|
|
/* Z_MAX should have call inc_func only once */
|
|
zassert_equal(inc_func(), 2, "Unexpected return value");
|
|
|
|
zassert_equal(Z_MIN(inc_func(), 2), 2, "Unexpected macro result");
|
|
/* Z_MIN should have call inc_func only once */
|
|
zassert_equal(inc_func(), 4, "Unexpected return value");
|
|
}
|
|
|
|
static void test_FOR_EACH(void)
|
|
{
|
|
#define FOR_EACH_MACRO_TEST(arg) *buf++ = arg
|
|
|
|
uint8_t array[3] = {0};
|
|
uint8_t *buf = array;
|
|
|
|
FOR_EACH(FOR_EACH_MACRO_TEST, (;), 1, 2, 3);
|
|
|
|
zassert_equal(array[0], 1, "Unexpected value %d", array[0]);
|
|
zassert_equal(array[1], 2, "Unexpected value %d", array[1]);
|
|
zassert_equal(array[2], 3, "Unexpected value %d", array[2]);
|
|
}
|
|
|
|
static void fsum(uint32_t incr, uint32_t *sum)
|
|
{
|
|
*sum = *sum + incr;
|
|
}
|
|
|
|
static void test_FOR_EACH_FIXED_ARG(void)
|
|
{
|
|
uint32_t sum = 0;
|
|
|
|
FOR_EACH_FIXED_ARG(fsum, (;), &sum, 1, 2, 3);
|
|
|
|
zassert_equal(sum, 6, "Unexpected value %d", sum);
|
|
}
|
|
|
|
static void test_FOR_EACH_IDX(void)
|
|
{
|
|
#define FOR_EACH_IDX_MACRO_TEST(n, arg) uint8_t a##n = arg
|
|
|
|
FOR_EACH_IDX(FOR_EACH_IDX_MACRO_TEST, (;), 1, 2, 3);
|
|
|
|
zassert_equal(a0, 1, "Unexpected value %d", a0);
|
|
zassert_equal(a1, 2, "Unexpected value %d", a1);
|
|
zassert_equal(a2, 3, "Unexpected value %d", a2);
|
|
|
|
#define FOR_EACH_IDX_MACRO_TEST2(n, arg) array[n] = arg
|
|
uint8_t array[32] = {0};
|
|
|
|
FOR_EACH_IDX(FOR_EACH_IDX_MACRO_TEST2, (;), 1, 2, 3, 4, 5, 6, 7, 8,
|
|
9, 10, 11, 12, 13, 14, 15);
|
|
for (int i = 0; i < 15; i++) {
|
|
zassert_equal(array[i], i + 1,
|
|
"Unexpected value: %d", array[i]);
|
|
}
|
|
zassert_equal(array[15], 0, "Unexpected value: %d", array[15]);
|
|
|
|
#define FOR_EACH_IDX_MACRO_TEST3(n, arg) &a##n
|
|
|
|
uint8_t *a[] = {
|
|
FOR_EACH_IDX(FOR_EACH_IDX_MACRO_TEST3, (,), 1, 2, 3)
|
|
};
|
|
|
|
zassert_equal(ARRAY_SIZE(a), 3, "Unexpected value:%d", ARRAY_SIZE(a));
|
|
}
|
|
|
|
static void test_FOR_EACH_IDX_FIXED_ARG(void)
|
|
{
|
|
#undef FOO
|
|
#define FOO(n, arg, fixed_arg) \
|
|
uint8_t fixed_arg##n = arg
|
|
|
|
FOR_EACH_IDX_FIXED_ARG(FOO, (;), a, 1, 2, 3);
|
|
|
|
zassert_equal(a0, 1, "Unexpected value %d", a0);
|
|
zassert_equal(a1, 2, "Unexpected value %d", a1);
|
|
zassert_equal(a2, 3, "Unexpected value %d", a2);
|
|
}
|
|
|
|
static void test_IS_EMPTY(void)
|
|
{
|
|
#define test_IS_EMPTY_REAL_EMPTY
|
|
#define test_IS_EMPTY_NOT_EMPTY XXX_DO_NOT_REPLACE_XXX
|
|
zassert_true(IS_EMPTY(test_IS_EMPTY_REAL_EMPTY),
|
|
"Expected to be empty");
|
|
zassert_false(IS_EMPTY(test_IS_EMPTY_NOT_EMPTY),
|
|
"Expected to be non-empty");
|
|
}
|
|
|
|
static void test_LIST_DROP_EMPTY(void)
|
|
{
|
|
/*
|
|
* The real definition should be:
|
|
* #define TEST_BROKEN_LIST ,Henry,,Dorsett,Case,
|
|
* but checkpatch complains, so below equivalent is defined.
|
|
*/
|
|
#define TEST_BROKEN_LIST EMPTY, Henry, EMPTY, Dorsett, Case,
|
|
#define TEST_FIXED_LIST LIST_DROP_EMPTY(TEST_BROKEN_LIST)
|
|
static const char *const arr[] = {
|
|
FOR_EACH(STRINGIFY, (,), TEST_FIXED_LIST)
|
|
};
|
|
|
|
zassert_equal(ARRAY_SIZE(arr), 3, "Failed to cleanup list");
|
|
zassert_equal(strcmp(arr[0], "Henry"), 0, "Failed at 0");
|
|
zassert_equal(strcmp(arr[1], "Dorsett"), 0, "Failed at 1");
|
|
zassert_equal(strcmp(arr[2], "Case"), 0, "Failed at 0");
|
|
}
|
|
|
|
static void test_nested_FOR_EACH(void)
|
|
{
|
|
#define FOO_1(x) a##x = x
|
|
#define FOO_2(x) int x
|
|
|
|
FOR_EACH(FOO_2, (;), FOR_EACH(FOO_1, (,), 0, 1, 2));
|
|
|
|
zassert_equal(a0, 0, NULL);
|
|
zassert_equal(a1, 1, NULL);
|
|
zassert_equal(a2, 2, NULL);
|
|
}
|
|
|
|
void test_main(void)
|
|
{
|
|
ztest_test_suite(test_lib_sys_util_tests,
|
|
ztest_unit_test(test_u8_to_dec),
|
|
ztest_unit_test(test_COND_CODE_1),
|
|
ztest_unit_test(test_COND_CODE_0),
|
|
ztest_unit_test(test_UTIL_OR),
|
|
ztest_unit_test(test_UTIL_AND),
|
|
ztest_unit_test(test_IF_ENABLED),
|
|
ztest_unit_test(test_UTIL_LISTIFY),
|
|
ztest_unit_test(test_MACRO_MAP_CAT),
|
|
ztest_unit_test(test_z_max_z_min),
|
|
ztest_unit_test(test_FOR_EACH),
|
|
ztest_unit_test(test_FOR_EACH_FIXED_ARG),
|
|
ztest_unit_test(test_FOR_EACH_IDX),
|
|
ztest_unit_test(test_FOR_EACH_IDX_FIXED_ARG),
|
|
ztest_unit_test(test_IS_EMPTY),
|
|
ztest_unit_test(test_LIST_DROP_EMPTY),
|
|
ztest_unit_test(test_nested_FOR_EACH)
|
|
);
|
|
|
|
ztest_run_test_suite(test_lib_sys_util_tests);
|
|
}
|