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// SPDX-License-Identifier: LGPL-2.1-or-later
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include "memusage.h"
#include "memusage.c"
#define OS_LINUX
static int test_basic()
{
size_t size;
char *strval = strdup("17 kB\n");
int ret = read_common_sizet(&size, strval);
free(strval);
return (size == 17 && ret == 0);
}
static int test_no_unit()
{
size_t size;
char *strval = strdup("42");
int ret = read_common_sizet(&size, strval);
free(strval);
return (ret == -1);
}
static int test_invalid_number()
{
size_t size;
char *strval = strdup("www kB\n");
int ret = read_common_sizet(&size, strval);
free(strval);
return (size == 0 && ret == 0);
}
static int test_errno()
{
size_t size;
char *strval = strdup("17 kB\n");
/* Test that setting errno outside of the read_common_sizet function
* doesn't influence the function and doesn't make the function fail.
*/
errno = EINVAL;
int ret = read_common_sizet(&size, strval);
free(strval);
return (ret != -1);
}
int main(int argc, char *argv[])
{
if (!test_basic()) {
fprintf(stderr, "test_basic has failed\n");
return 1;
}
if (!test_no_unit()) {
fprintf(stderr, "test_no_unit has failed\n");
return 1;
}
if (!test_invalid_number()) {
fprintf(stderr, "test_invalid_number has failed\n");
return 1;
}
if (!test_errno()) {
fprintf(stderr, "test_errno has failed\n");
return 1;
}
return 0;
}
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