/* * 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; }