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/*
* Ouroboros - Copyright (C) 2016
*
* Test of the bitmap
*
* Sander Vrijders <sander.vrijders@intec.ugent.be>
*
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "bitmap.c"
#include <time.h>
#include <stdlib.h>
#define BITMAP_SIZE 200
int bitmap_test(int argc, char ** argv)
{
struct bmp * bmp;
size_t bits = BITMAP_SIZE;
ssize_t id;
int i;
ssize_t r;
ssize_t offset = 100;
srand(time(NULL));
bmp = bmp_create(bits, offset);
if (bmp == NULL)
return -1;
if (bmp_destroy(bmp))
return -1;
bmp = bmp_create(bits, offset);
if (bmp == NULL)
return -1;
for (i = offset; i < BITMAP_SIZE + 5 + offset; i++) {
id = bmp_allocate(bmp);
if (!bmp_is_id_valid(bmp, id))
continue;
if (id != i)
return -1;
}
for (i = 0; i < BITMAP_SIZE + 5; i++) {
r = (ssize_t) (rand() % BITMAP_SIZE) + offset;
if (bmp_release(bmp, r))
return -1;
id = bmp_allocate(bmp);
if (!bmp_is_id_valid(bmp, id))
continue;
if (id != r)
return -1;
}
if (bmp_destroy(bmp))
return -1;
return 0;
}
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