1/*
2 * Copyright (c) 1999 - 2001, 2005 Kungliga Tekniska H�gskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 *
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 *
17 * 3. Neither the name of the Institute nor the names of its contributors
18 *    may be used to endorse or promote products derived from this software
19 *    without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34#ifdef HAVE_CONFIG_H
35#include <config.h>
36
37RCSID("$Id: hex-test.c 21005 2007-06-08 01:54:35Z lha $");
38#endif
39
40#include "roken.h"
41#include <hex.h>
42
43int
44main(int argc, char **argv)
45{
46    int numerr = 0;
47    int numtest = 1;
48    struct test {
49	void *data;
50	size_t len;
51	const char *result;
52    } *t, tests[] = {
53	{ "", 0 , "" },
54	{ "a", 1, "61" },
55	{ "ab", 2, "6162" },
56	{ "abc", 3, "616263" },
57	{ "abcd", 4, "61626364" },
58	{ "abcde", 5, "6162636465" },
59	{ "abcdef", 6, "616263646566" },
60	{ "abcdefg", 7, "61626364656667" },
61	{ "=", 1, "3D" },
62	{ NULL }
63    };
64    for(t = tests; t->data; t++) {
65	char *str;
66	int len;
67	len = hex_encode(t->data, t->len, &str);
68	if(strcmp(str, t->result) != 0) {
69	    fprintf(stderr, "failed test %d: %s != %s\n", numtest,
70		    str, t->result);
71	    numerr++;
72	}
73	free(str);
74	str = strdup(t->result);
75	len = strlen(str);
76	len = hex_decode(t->result, str, len);
77	if(len != t->len) {
78	    fprintf(stderr, "failed test %d: len %lu != %lu\n", numtest,
79		    (unsigned long)len, (unsigned long)t->len);
80	    numerr++;
81	} else if(memcmp(str, t->data, t->len) != 0) {
82	    fprintf(stderr, "failed test %d: data\n", numtest);
83	    numerr++;
84	}
85	free(str);
86	numtest++;
87    }
88
89    {
90	unsigned char buf[2] = { 0, 0xff } ;
91	int len;
92
93	len = hex_decode("A", buf, 1);
94	if (len != 1) {
95	    fprintf(stderr, "len != 1");
96	    numerr++;
97	}
98	if (buf[0] != 10) {
99	    fprintf(stderr, "buf != 10");
100	    numerr++;
101	}
102	if (buf[1] != 0xff) {
103	    fprintf(stderr, "buf != 0xff");
104	    numerr++;
105	}
106
107    }
108
109    return numerr;
110}
111