1 /*
2  * Copyright (c) 2021 Omar Polo <op@omarpolo.com>
3  *
4  * Permission to use, copy, modify, and distribute this software for any
5  * purpose with or without fee is hereby granted, provided that the above
6  * copyright notice and this permission notice appear in all copies.
7  *
8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15  */
16 
17 #include <stdio.h>
18 #include <string.h>
19 
20 #include "../gmid.h"
21 
22 /* to make the linker happy */
23 struct conf conf;
24 
25 struct suite {
26 	const char	*src;
27 	const char	*res;
28 } t[] = {
29 	{"foo",			"foo"},
30 	{"h.n",			"h.n"},
31 	{"xn-invalid",		"xn-invalid"},
32 	{"naïve",		"naïve"},
33 	{"xn--8ca",		"è"},
34 	{"xn--caff-8oa",	"caffè"},
35 	{"xn--nave-6pa",	"naïve"},
36 	{"xn--e-0mbbc",		"τeστ"},
37 	{"xn--8ca67lbac",	"τèστ"},
38 	{"xn--28j2a3ar1p",	"こんにちは"},
39 	{"xn--hello--ur7iy09x",	"hello-世界"},
40 	{"xn--hi--hi-rr7iy09x",	"hi-世界-hi"},
41 	{"xn--caf-8la.foo.org",	"cafè.foo.org"},
42 	/* 3 bytes */
43 	{"xn--j6h",		"♨"},
44 	/* 4 bytes */
45 	{"xn--x73l",		"𩸽"},
46 	{"xn--x73laaa",		"𩸽𩸽𩸽𩸽"},
47 	{NULL, NULL}
48 };
49 
50 int
51 main(int argc, char **argv)
52 {
53 	struct suite *i;
54 	int failed;
55 	char buf[64];		/* name len */
56 	const char *parse_err;
57 
58 	failed = 0;
59 	for (i = t; i->src != NULL; ++i) {
60 		memset(buf, 0, sizeof(buf));
61 		if (!puny_decode(i->src, buf, sizeof(buf), &parse_err)) {
62                         printf("decode: failure with %s: %s\n",
63 			    i->src, parse_err);
64                         failed = 1;
65 			continue;
66 		}
67 
68 		if (strcmp(buf, i->res)) {
69 			printf("ERR: expected \"%s\", got \"%s\"\n",
70 			    i->res, buf);
71 			failed = 1;
72 			continue;
73 		} else
74 			printf("OK:  %s => %s\n", i->src, buf);
75 	}
76 
77 	return failed;
78 }