iswctype_test.c revision 291178 
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 wctype() and iswctype() 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: stable/10/lib/libc/tests/locale/iswctype_test.c 291178 2015-11-23 08:31:41Z ngie $");
36
37#include <sys/param.h>
38#include <errno.h>
39#include <locale.h>
40#include <stdio.h>
41#include <string.h>
42#include <wchar.h>
43#include <wctype.h>
44
45#include <atf-c.h>
46
47static void
48require_lc_ctype(const char *locale_name)
49{
50	char *lc_ctype_set;
51
52	lc_ctype_set = setlocale(LC_CTYPE, locale_name);
53	if (lc_ctype_set == NULL)
54		atf_tc_fail("setlocale(LC_CTYPE, \"%s\") failed; errno=%d",
55		    locale_name, errno);
56
57	ATF_REQUIRE(strcmp(lc_ctype_set, locale_name) == 0);
58}
59
60static wctype_t t;
61static int i, j;
62static struct {
63	const char *name;
64	int (*func)(wint_t);
65} cls[] = {
66	{ "alnum", iswalnum },
67	{ "alpha", iswalpha },
68	{ "blank", iswblank },
69	{ "cntrl", iswcntrl },
70	{ "digit", iswdigit },
71	{ "graph", iswgraph },
72	{ "lower", iswlower },
73	{ "print", iswprint },
74	{ "punct", iswpunct },
75	{ "space", iswspace },
76	{ "upper", iswupper },
77	{ "xdigit", iswxdigit }
78};
79
80ATF_TC_WITHOUT_HEAD(iswctype_c_locale_test);
81ATF_TC_BODY(iswctype_c_locale_test, tc)
82{
83
84	require_lc_ctype("C");
85	for (i = 0; i < nitems(cls); i++) {
86		t = wctype(cls[i].name);
87		ATF_REQUIRE(t != 0);
88		for (j = 0; j < 256; j++)
89			ATF_REQUIRE(cls[i].func(j) == iswctype(j, t));
90	}
91	t = wctype("elephant");
92	ATF_REQUIRE(t == 0);
93	for (i = 0; i < 256; i++)
94		ATF_REQUIRE(iswctype(i, t) == 0);
95}
96
97ATF_TC_WITHOUT_HEAD(iswctype_euc_jp_test);
98ATF_TC_BODY(iswctype_euc_jp_test, tc)
99{
100
101	require_lc_ctype("ja_JP.eucJP");
102
103	for (i = 0; i < nitems(cls); i++) {
104		t = wctype(cls[i].name);
105		ATF_REQUIRE(t != 0);
106		for (j = 0; j < 65536; j++)
107			ATF_REQUIRE(cls[i].func(j) == iswctype(j, t));
108	}
109	t = wctype("elephant");
110	ATF_REQUIRE(t == 0);
111	for (i = 0; i < 65536; i++)
112		ATF_REQUIRE(iswctype(i, t) == 0);
113}
114
115ATF_TP_ADD_TCS(tp)
116{
117
118	ATF_TP_ADD_TC(tp, iswctype_c_locale_test);
119	ATF_TP_ADD_TC(tp, iswctype_euc_jp_test);
120
121	return (atf_no_error());
122}
123