Files
shadow/tests/unit/test_atoi_strtou_noneg.c
T
Alejandro Colomar 0138819b2a tests/unit/test_atoi_strtou_noneg.c: Test strtou[l]l_noneg()
Reviewed-by: Iker Pedrosa <ipedrosa@redhat.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
2024-01-22 17:17:15 -06:00

77 lines
1.8 KiB
C

// SPDX-FileCopyrightText: 2023-2024, Alejandro Colomar <alx@kernel.org>
// SPDX-License-Identifier: BSD-3-Clause
#include <errno.h>
#include <limits.h>
#include <stddef.h>
#include <stdlib.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 "atoi/strtou_noneg.h"
static void test_strtoul_noneg(void **state);
static void test_strtoull_noneg(void **state);
int
main(void)
{
const struct CMUnitTest tests[] = {
cmocka_unit_test(test_strtoul_noneg),
cmocka_unit_test(test_strtoull_noneg),
};
return cmocka_run_group_tests(tests, NULL, NULL);
}
static void
test_strtoul_noneg(void **state)
{
errno = 0;
assert_true(strtoul_noneg("42", NULL, 0) == 42);
assert_true(errno == 0);
assert_true(strtoul_noneg("-1", NULL, 0) == 0);
assert_true(errno == ERANGE);
errno = 0;
assert_true(strtoul_noneg("-3", NULL, 0) == 0);
assert_true(errno == ERANGE);
errno = 0;
assert_true(strtoul_noneg("-0xFFFFFFFFFFFFFFFF", NULL, 0) == 0);
assert_true(errno == ERANGE);
errno = 0;
assert_true(strtoul_noneg("-0x10000000000000000", NULL, 0) == 0);
assert_true(errno == ERANGE);
}
static void
test_strtoull_noneg(void **state)
{
errno = 0;
assert_true(strtoull_noneg("42", NULL, 0) == 42);
assert_true(errno == 0);
assert_true(strtoull_noneg("-1", NULL, 0) == 0);
assert_true(errno == ERANGE);
errno = 0;
assert_true(strtoull_noneg("-3", NULL, 0) == 0);
assert_true(errno == ERANGE);
errno = 0;
assert_true(strtoull_noneg("-0xFFFFFFFFFFFFFFFF", NULL, 0) == 0);
assert_true(errno == ERANGE);
errno = 0;
assert_true(strtoull_noneg("-0x10000000000000000", NULL, 0) == 0);
assert_true(errno == ERANGE);
}