/* * Ouroboros - Copyright (C) 2016 - 2017 * * Test of the B-tree implementation * * Dimitri Staessens <dimitri.staessens@ugent.be> * Sander Vrijders <sander.vrijders@ugent.be> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * * 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 "btree.h" #include <stdio.h> #include <stdlib.h> #define MAX_BTREE_KEY 10000 int btree_test(int argc, char ** argv) { struct btree * tree; int i; (void) argc; (void) argv; tree = btree_create(32); if (tree == NULL) return -1; if (btree_search(tree, 8) != NULL) { btree_destroy(tree); return -1; } for(i = 0; i < MAX_BTREE_KEY; ++i) if (btree_insert(tree, i, &argv)) { printf("Failed to add element.\n"); btree_destroy(tree); return -1; } for (i = 0; i < MAX_BTREE_KEY / 10; ++i) if (btree_search(tree, rand() % MAX_BTREE_KEY) != &argv) { printf("Added element not in tree.\n"); btree_destroy(tree); return -1; } for (i = 0; i < MAX_BTREE_KEY / 10; ++i) if (btree_remove(tree, i)) { printf("Failed to remove element.\n"); btree_destroy(tree); return -1; } for (i = 0; i < MAX_BTREE_KEY / 10; ++i) if (btree_search(tree, rand() % MAX_BTREE_KEY / 10) != &argv) { printf("Removed element found in tree.\n"); btree_destroy(tree); return -1; } btree_destroy(tree); return 0; }