1/*
2 * Copyright (c) 2004 Kungliga Tekniska Högskolan
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#endif
37#include <stdio.h>
38#include <string.h>
39
40#include "windlocl.h"
41#include "punycode_examples.h"
42
43int
44main(void)
45{
46    unsigned i;
47    unsigned failures = 0;
48
49    for (i = 0; i < punycode_examples_size; ++i) {
50	char buf[256];
51	int ret;
52	const struct punycode_example *e = &punycode_examples[i];
53	size_t len;
54
55	len = sizeof(buf);
56	ret = wind_punycode_label_toascii(e->val, e->len, buf, &len);
57	if (ret) {
58	    printf("punycode %u (%s) failed: %d\n", i, e->description, ret);
59	    ++failures;
60	    continue;
61	}
62	if (strncmp(buf, "xn--", 4) == 0) {
63	    memmove(buf, buf + 4, len - 4);
64	    len -= 4;
65	}
66	if (len != strlen(e->pc)) {
67	    printf("punycode %u (%s) wrong len, actual: %u, expected: %u\n",
68		   i, e->description,
69		   (unsigned int)len, (unsigned int)strlen(e->pc));
70	    printf("buf %s != pc: %s\n", buf, e->pc);
71	    ++failures;
72	    continue;
73	}
74	if (strncasecmp(buf, e->pc, len) != 0) {
75	    printf("punycode %u (%s) wrong contents, "
76		   "actual: \"%.*s\", expected: \"%s\"\n",
77		   i, e->description, (unsigned int)len, buf, e->pc);
78	    ++failures;
79	    continue;
80	}
81    }
82    return failures != 0;
83}
84