1/*	$NetBSD: test-punycode.c,v 1.2 2017/01/28 21:31:50 christos Exp $	*/
2
3/*
4 * Copyright (c) 2004 Kungliga Tekniska H��gskolan
5 * (Royal Institute of Technology, Stockholm, Sweden).
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 *    notice, this list of conditions and the following disclaimer.
14 *
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 *
19 * 3. Neither the name of the Institute nor the names of its contributors
20 *    may be used to endorse or promote products derived from this software
21 *    without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 */
35
36#ifdef HAVE_CONFIG_H
37#include <config.h>
38#endif
39#include <stdio.h>
40#include <string.h>
41
42#include "windlocl.h"
43#include "punycode_examples.h"
44
45int
46main(void)
47{
48    unsigned i;
49    unsigned failures = 0;
50
51    for (i = 0; i < punycode_examples_size; ++i) {
52	char buf[256];
53	int ret;
54	const struct punycode_example *e = &punycode_examples[i];
55	size_t len;
56
57	len = sizeof(buf);
58	ret = wind_punycode_label_toascii(e->val, e->len, buf, &len);
59	if (ret) {
60	    printf("punycode %u (%s) failed: %d\n", i, e->description, ret);
61	    ++failures;
62	    continue;
63	}
64	if (strncmp(buf, "xn--", 4) == 0) {
65	    memmove(buf, buf + 4, len - 4);
66	    len -= 4;
67	}
68	if (len != strlen(e->pc)) {
69	    printf("punycode %u (%s) wrong len, actual: %u, expected: %u\n",
70		   i, e->description,
71		   (unsigned int)len, (unsigned int)strlen(e->pc));
72	    printf("buf %s != pc: %s\n", buf, e->pc);
73	    ++failures;
74	    continue;
75	}
76	if (strncasecmp(buf, e->pc, len) != 0) {
77	    printf("punycode %u (%s) wrong contents, "
78		   "actual: \"%.*s\", expected: \"%s\"\n",
79		   i, e->description, (unsigned int)len, buf, e->pc);
80	    ++failures;
81	    continue;
82	}
83    }
84    return failures != 0;
85}
86