1/* $NetBSD: t_io.c,v 1.4 2014/01/21 00:32:16 yamt Exp $ */
2
3/*-
4 * Copyright (c) 2013 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Christos Zoulas.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
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 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#include <sys/cdefs.h>
33__COPYRIGHT("@(#) Copyright (c) 2011\
34 The NetBSD Foundation, inc. All rights reserved.");
35__RCSID("$NetBSD: t_io.c,v 1.4 2014/01/21 00:32:16 yamt Exp $");
36
37#include <sys/param.h>
38#include <errno.h>
39#include <locale.h>
40#include <stdio.h>
41#include <stdlib.h>
42#include <string.h>
43#include <wchar.h>
44
45#include <atf-c.h>
46
47
48ATF_TC(bad_big5_wprintf);
49ATF_TC_HEAD(bad_big5_wprintf, tc)
50{
51	atf_tc_set_md_var(tc, "descr", "Test bad big5 wchar wprintf");
52}
53
54ATF_TC_BODY(bad_big5_wprintf, tc)
55{
56	/* XXX implementation detail knowledge (wchar_t encoding) */
57	wchar_t ibuf[] = { 0xcf10, 0 };
58	setlocale(LC_CTYPE, "zh_TW.Big5");
59	ATF_REQUIRE_ERRNO(EILSEQ, wprintf(L"%ls\n", ibuf) < 0);
60	ATF_REQUIRE(ferror(stdout));
61}
62
63ATF_TC(bad_big5_swprintf);
64ATF_TC_HEAD(bad_big5_swprintf, tc)
65{
66	atf_tc_set_md_var(tc, "descr", "Test bad big5 wchar swprintf");
67}
68
69ATF_TC_BODY(bad_big5_swprintf, tc)
70{
71	/* XXX implementation detail knowledge (wchar_t encoding) */
72	wchar_t ibuf[] = { 0xcf10, 0 };
73	wchar_t obuf[20];
74	setlocale(LC_CTYPE, "zh_TW.Big5");
75	ATF_REQUIRE_ERRNO(EILSEQ,
76			  swprintf(obuf, sizeof(obuf), L"%ls\n", ibuf) < 0);
77}
78
79ATF_TC(good_big5_wprintf);
80ATF_TC_HEAD(good_big5_wprintf, tc)
81{
82	atf_tc_set_md_var(tc, "descr", "Test good big5 wchar wprintf");
83}
84
85ATF_TC_BODY(good_big5_wprintf, tc)
86{
87	/* XXX implementation detail knowledge (wchar_t encoding) */
88	wchar_t ibuf[] = { 0xcf40, 0 };
89	setlocale(LC_CTYPE, "zh_TW.Big5");
90	ATF_REQUIRE_EQ(wprintf(L"%ls\n", ibuf), 2);
91}
92
93ATF_TC(good_big5_swprintf);
94ATF_TC_HEAD(good_big5_swprintf, tc)
95{
96	atf_tc_set_md_var(tc, "descr", "Test good big5 wchar swprintf");
97}
98
99ATF_TC_BODY(good_big5_swprintf, tc)
100{
101	/* XXX implementation detail knowledge (wchar_t encoding) */
102	wchar_t ibuf[] = { 0xcf40, 0 };
103	wchar_t obuf[20];
104	setlocale(LC_CTYPE, "zh_TW.Big5");
105	ATF_REQUIRE_EQ(swprintf(obuf, sizeof(obuf), L"%ls\n", ibuf), 2);
106}
107
108struct ibuf {
109	off_t off;
110	size_t buflen;
111	const char *buf;
112};
113
114static int
115readfn(void *vp, char *buf, int len)
116{
117	struct ibuf *ib = vp;
118	size_t todo = MIN((size_t)len, ib->buflen - ib->off);
119
120	memcpy(buf, ib->buf + ib->off, todo);
121	ib->off += todo;
122	return todo;
123}
124
125ATF_TC(good_big5_getwc);
126ATF_TC_HEAD(good_big5_getwc, tc)
127{
128	atf_tc_set_md_var(tc, "descr", "Test good big5 wchar getwc");
129}
130
131ATF_TC_BODY(good_big5_getwc, tc)
132{
133	const char buf[] = { 0xcf, 0x40 };
134	struct ibuf ib = {
135		.buf = buf,
136		.buflen = sizeof(buf),
137	};
138	FILE *fp = funopen(&ib, readfn, NULL, NULL, NULL);
139
140	ATF_REQUIRE(fp != NULL);
141	setlocale(LC_CTYPE, "zh_TW.Big5");
142	/* XXX implementation detail knowledge (wchar_t encoding) */
143	ATF_REQUIRE_EQ(getwc(fp), 0xcf40);
144	fclose(fp);
145}
146
147ATF_TC(bad_big5_getwc);
148ATF_TC_HEAD(bad_big5_getwc, tc)
149{
150	atf_tc_set_md_var(tc, "descr", "Test bad big5 wchar getwc");
151}
152
153ATF_TC_BODY(bad_big5_getwc, tc)
154{
155	const char buf[] = { 0xcf, 0x20 };
156	struct ibuf ib = {
157		.buf = buf,
158		.buflen = sizeof(buf),
159	};
160	FILE *fp = funopen(&ib, readfn, NULL, NULL, NULL);
161
162	ATF_REQUIRE(fp != NULL);
163	setlocale(LC_CTYPE, "zh_TW.Big5");
164	ATF_REQUIRE_EQ(getwc(fp), WEOF);
165	fclose(fp);
166}
167
168ATF_TP_ADD_TCS(tp)
169{
170	ATF_TP_ADD_TC(tp, bad_big5_wprintf);
171	ATF_TP_ADD_TC(tp, bad_big5_swprintf);
172	ATF_TP_ADD_TC(tp, good_big5_wprintf);
173	ATF_TP_ADD_TC(tp, good_big5_swprintf);
174	ATF_TP_ADD_TC(tp, good_big5_getwc);
175	ATF_TP_ADD_TC(tp, bad_big5_getwc);
176
177	return atf_no_error();
178}
179