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/* Test of xmemdup0() function.
Copyright (C) 2008-2016 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, see <http://www.gnu.org/licenses/>. */
/* Written by Eric Blake <ebb9@byu.net>, 2008. */
#include <config.h>
#include "xmemdup0.h"
#include <stdlib.h>
#include <string.h>
#include "progname.h"
#include "macros.h"
int
main (int argc, char **argv)
{
char buffer[10] = { 'a', 'b', 'c', 'd', '\0',
'f', 'g', 'h', 'i', 'j' };
set_program_name (argv[0]);
/* Empty string. */
{
char *result = xmemdup0 (NULL, 0);
ASSERT (result);
ASSERT (!*result);
free (result);
}
{
char *result = xmemdup0 ("", 0);
ASSERT (result);
ASSERT (!*result);
free (result);
}
/* Various buffer lengths. */
{
char *result = xmemdup0 (buffer, 4);
ASSERT (result);
ASSERT (strcmp (result, buffer) == 0);
free (result);
}
{
char *result = xmemdup0 (buffer, 5);
ASSERT (result);
ASSERT (strcmp (result, buffer) == 0);
ASSERT (result[5] == '\0');
free (result);
}
{
char *result = xmemdup0 (buffer, 9);
ASSERT (result);
ASSERT (memcmp (result, buffer, 9) == 0);
ASSERT (result[9] == '\0');
free (result);
}
{
char *result = xmemdup0 (buffer, 10);
ASSERT (result);
ASSERT (memcmp (result, buffer, 10) == 0);
ASSERT (result[10] == '\0');
free (result);
}
return 0;
}
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