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79 lines
1.9 KiB
C
79 lines
1.9 KiB
C
/* Test of xmemdup0() function.
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Copyright (C) 2008-2017 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, see <http://www.gnu.org/licenses/>. */
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/* Written by Eric Blake <ebb9@byu.net>, 2008. */
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#include <config.h>
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#include "xmemdup0.h"
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#include <stdlib.h>
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#include <string.h>
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#include "macros.h"
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int
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main (int argc, char **argv)
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{
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char buffer[10] = { 'a', 'b', 'c', 'd', '\0',
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'f', 'g', 'h', 'i', 'j' };
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/* Empty string. */
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{
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char *result = xmemdup0 (NULL, 0);
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ASSERT (result);
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ASSERT (!*result);
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free (result);
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}
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{
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char *result = xmemdup0 ("", 0);
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ASSERT (result);
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ASSERT (!*result);
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free (result);
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}
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/* Various buffer lengths. */
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{
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char *result = xmemdup0 (buffer, 4);
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ASSERT (result);
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ASSERT (strcmp (result, buffer) == 0);
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free (result);
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}
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{
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char *result = xmemdup0 (buffer, 5);
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ASSERT (result);
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ASSERT (strcmp (result, buffer) == 0);
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ASSERT (result[5] == '\0');
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free (result);
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}
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{
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char *result = xmemdup0 (buffer, 9);
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ASSERT (result);
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ASSERT (memcmp (result, buffer, 9) == 0);
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ASSERT (result[9] == '\0');
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free (result);
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}
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{
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char *result = xmemdup0 (buffer, 10);
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ASSERT (result);
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ASSERT (memcmp (result, buffer, 10) == 0);
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ASSERT (result[10] == '\0');
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free (result);
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}
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return 0;
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}
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