Files
FFmpeg/libavutil/tests/random_seed.c
Andreas Rheinhardt 2a90e7d725 av{codec,util}/tests: Remove pointless undefs
Before commit e96d90eed6 lavu/internal.h
contained redefined various discouraged/forbidden functions to induce
compilation failures upon use, like e.g.
 #define malloc please_use_av_malloc
In order to use these functions, some files had to undefine these
macros. This commit removes the remaining pointless undefs.

Reviewed-by: Rémi Denis-Courmont <remi@remlab.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2025-11-24 16:48:31 +01:00

55 lines
1.6 KiB
C

/*
* Copyright (c) 2009 Baptiste Coudurier <baptiste.coudurier@gmail.com>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#define TEST 1
#include "libavutil/random_seed.c"
#define N 256
#define F 2
#include <stdio.h>
typedef uint32_t (*random_seed_ptr_t)(void);
int main(void)
{
int i, j, rsf, retry;
uint32_t seeds[N];
random_seed_ptr_t random_seed[F] = {av_get_random_seed, get_generic_seed};
for (rsf=0; rsf<F; ++rsf){
for (retry=0; retry<3; retry++){
for (i=0; i<N; i++){
seeds[i] = random_seed[rsf]();
for (j=0; j<i; j++)
if (seeds[j] == seeds[i])
goto retry;
}
printf("seeds OK\n");
break;
retry:;
}
if (retry >= 3) {
printf("rsf %d: FAIL at %d with %"PRIX32"\n", rsf, j, seeds[j]);
return 1;
}
}
return 0;
}