test-towctrans.c revision 132391 
1/*-
2 * Copyright (c) 2003 Tim J. Robbins
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27/*
28 * Test program for wctrans() and towctrans() as specified by
29 * IEEE Std. 1003.1-2001 and ISO/IEC 9899:1999.
30 *
31 * The functions are tested in the "C" and "ja_JP.eucJP" locales.
32 */
33
34#include <sys/cdefs.h>
35__FBSDID("$FreeBSD: head/tools/regression/lib/libc/locale/test-towctrans.c 132391 2004-07-19 08:53:41Z tjr $");
36
37#include <assert.h>
38#include <locale.h>
39#include <stdio.h>
40#include <wchar.h>
41#include <wctype.h>
42
43int
44main(int argc, char *argv[])
45{
46	wctype_t t;
47	int i, j;
48	struct {
49		const char *name;
50		wint_t (*func)(wint_t);
51	} tran[] = {
52		{ "tolower", towlower },
53		{ "toupper", towupper },
54	};
55
56	/*
57	 * C/POSIX locale.
58	 */
59	for (i = 0; i < sizeof(tran) / sizeof(*tran); i++) {
60		t = wctrans(tran[i].name);
61		assert(t != 0);
62		for (j = 0; j < 256; j++)
63			assert(tran[i].func(j) == towctrans(j, t));
64	}
65	t = wctrans("elephant");
66	assert(t == 0);
67	for (i = 0; i < 256; i++)
68		assert(towctrans(i, t) == i);
69
70	/*
71	 * Japanese (EUC) locale.
72	 */
73	assert(strcmp(setlocale(LC_CTYPE, "ja_JP.eucJP"), "ja_JP.eucJP") == 0);
74	for (i = 0; i < sizeof(tran) / sizeof(*tran); i++) {
75		t = wctrans(tran[i].name);
76		assert(t != 0);
77		for (j = 0; j < 65536; j++)
78			assert(tran[i].func(j) == towctrans(j, t));
79	}
80	t = wctrans("elephant");
81	assert(t == 0);
82	for (i = 0; i < 65536; i++)
83		assert(towctrans(i, t) == i);
84
85	printf("PASS towctrans()\n");
86	printf("PASS wctrans()\n");
87
88	return (0);
89}
90