85 lines
1.9 KiB
C
85 lines
1.9 KiB
C
/*
|
|
* SPDX-FileCopyrightText: 2023, Alejandro Colomar <alx@kernel.org>
|
|
* SPDX-License-Identifier: BSD-3-Clause
|
|
*/
|
|
|
|
|
|
#include <config.h>
|
|
|
|
#include <string.h>
|
|
|
|
#include <stdarg.h> // Required by <cmocka.h>
|
|
#include <stddef.h> // Required by <cmocka.h>
|
|
#include <setjmp.h> // Required by <cmocka.h>
|
|
#include <stdint.h> // Required by <cmocka.h>
|
|
#include <cmocka.h>
|
|
|
|
#include "sizeof.h"
|
|
#include "string/strcpy/strncpy.h"
|
|
|
|
|
|
static void test_STRNCPY_trunc(void **state);
|
|
static void test_STRNCPY_fit(void **state);
|
|
static void test_STRNCPY_pad(void **state);
|
|
|
|
|
|
int
|
|
main(void)
|
|
{
|
|
const struct CMUnitTest tests[] = {
|
|
cmocka_unit_test(test_STRNCPY_trunc),
|
|
cmocka_unit_test(test_STRNCPY_fit),
|
|
cmocka_unit_test(test_STRNCPY_pad),
|
|
};
|
|
|
|
return cmocka_run_group_tests(tests, NULL, NULL);
|
|
}
|
|
|
|
|
|
static void
|
|
test_STRNCPY_trunc(void **state)
|
|
{
|
|
char buf[3];
|
|
|
|
char src1[4] = {'f', 'o', 'o', 'o'};
|
|
char res1[3] = {'f', 'o', 'o'};
|
|
assert_true(memcmp(res1, STRNCPY(buf, src1), sizeof(buf)) == 0);
|
|
|
|
char src2[5] = "barb";
|
|
char res2[3] = {'b', 'a', 'r'};
|
|
assert_true(memcmp(res2, STRNCPY(buf, src2), sizeof(buf)) == 0);
|
|
}
|
|
|
|
|
|
static void
|
|
test_STRNCPY_fit(void **state)
|
|
{
|
|
char buf[3];
|
|
|
|
char src1[3] = {'b', 'a', 'z'};
|
|
char res1[3] = {'b', 'a', 'z'};
|
|
assert_true(memcmp(res1, STRNCPY(buf, src1), sizeof(buf)) == 0);
|
|
|
|
char src2[4] = "qwe";
|
|
char res2[3] = {'q', 'w', 'e'};
|
|
assert_true(memcmp(res2, STRNCPY(buf, src2), sizeof(buf)) == 0);
|
|
}
|
|
|
|
|
|
static void
|
|
test_STRNCPY_pad(void **state)
|
|
{
|
|
char buf[3];
|
|
|
|
char src1[3] = "as";
|
|
char res1[3] = {'a', 's', 0};
|
|
assert_true(memcmp(res1, STRNCPY(buf, src1), sizeof(buf)) == 0);
|
|
|
|
char src2[3] = "";
|
|
char res2[3] = {0, 0, 0};
|
|
assert_true(memcmp(res2, STRNCPY(buf, src2), sizeof(buf)) == 0);
|
|
|
|
char src3[3] = {'a', 0, 'b'};
|
|
char res3[3] = {'a', 0, 0};
|
|
assert_true(memcmp(res3, STRNCPY(buf, src3), sizeof(buf)) == 0);
|
|
}
|