1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
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;
}
|
