1 files changed, 129 insertions, 0 deletions
diff --git a/src/ipcpd/unicast/pol/tests/hashtable_test.c b/src/ipcpd/unicast/pol/tests/hashtable_test.c
new file mode 100644
index 00000000..f84fee63
--- /dev/null
+++ b/src/ipcpd/unicast/pol/tests/hashtable_test.c
@@ -0,0 +1,129 @@
+/*
+ * Ouroboros - Copyright (C) 2016 - 2020
+ *
+ * Test of the hash table
+ *
+ *    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., http://www.fsf.org/about/contact/.
+ */
+
+#include "hashtable.c"
+
+#include <stdio.h>
+
+#define HASHTABLE_SIZE 256
+#define INT_TEST 4
+
+int hashtable_test(int argc, char ** argv)
+{
+        struct htable * table;
+        int             i;
+        int *           j;
+        void *          el;
+        size_t          len;
+
+        (void) argc;
+        (void) argv;
+
+        table = htable_create(HASHTABLE_SIZE, true);
+        if (table == NULL) {
+                printf("Failed to create.\n");
+                return -1;
+        }
+
+        htable_destroy(table);
+
+        table = htable_create(HASHTABLE_SIZE, false);
+        if (table == NULL) {
+                printf("Failed to create.\n");
+                return -1;
+        }
+
+        for (i = 0; i < HASHTABLE_SIZE + INT_TEST + 2; i++) {
+                j = malloc(sizeof(*j));
+                if (j == NULL) {
+                        printf("Failed to malloc.\n");
+                        htable_destroy(table);
+                        return -1;
+                }
+                *j = i;
+
+                if (htable_insert(table, i, (void *) j, 1)) {
+                        printf("Failed to insert.\n");
+                        htable_destroy(table);
+                        free(j);
+                        return -1;
+                }
+        }
+
+        if (htable_lookup(table, INT_TEST, &el, &len)) {
+                printf("Failed to lookup.\n");
+                htable_destroy(table);
+                return -1;
+        }
+
+        j = (int *) el;
+        if (*j != INT_TEST) {
+                printf("Lookup returned wrong value (%d != %d).\n",
+                       INT_TEST, *j);
+                htable_destroy(table);
+                return -1;
+        }
+
+        if (htable_lookup(table, HASHTABLE_SIZE + INT_TEST, &el, &len)) {
+                printf("Failed to lookup.\n");
+                htable_destroy(table);
+                return -1;
+        }
+
+        j = (int *) el;
+        if (*j != HASHTABLE_SIZE + INT_TEST) {
+                printf("Lookup returned wrong value (%d != %d).\n",
+                       INT_TEST, *j);
+                htable_destroy(table);
+                return -1;
+        }
+
+        if (htable_delete(table, INT_TEST)) {
+                printf("Failed to delete.\n");
+                htable_destroy(table);
+                return -1;
+        }
+
+        if (htable_lookup(table, INT_TEST, &el, &len) == 0) {
+                printf("Failed to delete properly.\n");
+                htable_destroy(table);
+                return -1;
+        }
+
+        if (htable_lookup(table, HASHTABLE_SIZE + INT_TEST, &el, &len)) {
+                printf("Failed to lookup after deletion.\n");
+                htable_destroy(table);
+                return -1;
+        }
+
+        j = (int *) el;
+        if (*j != HASHTABLE_SIZE + INT_TEST) {
+                printf("Lookup returned wrong value (%d != %d).\n",
+                       INT_TEST, *j);
+                htable_destroy(table);
+                return -1;
+        }
+
+        htable_destroy(table);
+
+        return 0;
+}