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2026-08-24 10:03:24 +08:00

74 lines
1.9 KiB
C
Executable File

/*
* libzvbi - VPS low level functions unit test
*
* Copyright (C) 2006 Michael H. Schimek
*
* 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 2 of the License, 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
/* $Id: test-vps.c,v 1.7 2008/03/01 07:35:44 mschimek Exp $ */
#undef NDEBUG
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <assert.h>
#include <stdlib.h>
#include <string.h>
#include <limits.h>
#include "src/misc.h"
#include "src/vps.h"
int
main (void)
{
const unsigned int cnis[] = { 0x000, 0x001, 0x5A5, 0xA5A, 0xFFF };
uint8_t buffer1[13];
uint8_t buffer2[13];
unsigned int cni2;
unsigned int i;
for (i = 0; i < N_ELEMENTS (buffer2); ++i)
buffer2[i] = rand ();
memcpy (buffer1, buffer2, sizeof (buffer1));
vbi_decode_vps_cni (&cni2, buffer2);
for (i = 0; i < N_ELEMENTS (cnis); ++i) {
unsigned int cni;
assert (vbi_encode_vps_cni (buffer1, cnis[i]));
assert (vbi_decode_vps_cni (&cni, buffer1));
assert (cni == cnis[i]);
assert (vbi_encode_vps_cni (buffer1, cni2));
assert (0 == memcmp (buffer1, buffer2, sizeof (buffer1)));
}
assert (!vbi_encode_vps_cni (buffer1, -1));
assert (!vbi_encode_vps_cni (buffer1, 0x1000));
assert (!vbi_encode_vps_cni (buffer1, INT_MAX));
assert (0 == memcmp (buffer1, buffer2, sizeof (buffer1)));
return 0;
}