1/*-
2 * Copyright (c) 2002 Tim J. Robbins
3 * All rights reserved.
4 *
5 * Copyright (c) 2013 Ed Schouten <ed@FreeBSD.org>
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without

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26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 */
29/*
30 * Test program for mbrtoc16() as specified by ISO/IEC 9899:2011.
31 */
32
33#include <sys/cdefs.h>
34__FBSDID("$FreeBSD: head/lib/libc/tests/locale/mbrtoc16_test.c 290532 2015-11-08 02:06:17Z ngie $");
35
36#include <errno.h>
37#include <limits.h>
38#include <locale.h>
39#include <stdio.h>
40#include <string.h>
41#include <uchar.h>
42
43#include <atf-c.h>
44
45ATF_TC_WITHOUT_HEAD(mbrtoc16_test);
46ATF_TC_BODY(mbrtoc16_test, tc)
47{
48 mbstate_t s;
49 size_t len;
50 char16_t c16;
51
52 /*
53 * C/POSIX locale.
54 */
55
56 printf("1..1\n");
57
58 /* Null wide character, internal state. */
59 ATF_REQUIRE(mbrtoc16(&c16, "", 1, NULL) == 0);
60 ATF_REQUIRE(c16 == 0);
61
62 /* Null wide character. */
63 memset(&s, 0, sizeof(s));
64 ATF_REQUIRE(mbrtoc16(&c16, "", 1, &s) == 0);
65 ATF_REQUIRE(c16 == 0);

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88
89 /* Check that mbrtoc16() doesn't read ahead too aggressively. */
90 memset(&s, 0, sizeof(s));
91 ATF_REQUIRE(mbrtoc16(&c16, "AB", 2, &s) == 1);
92 ATF_REQUIRE(c16 == L'A');
93 ATF_REQUIRE(mbrtoc16(&c16, "C", 1, &s) == 1);
94 ATF_REQUIRE(c16 == L'C');
95
96 /*
97 * ISO-8859-1.
98 */
99
100 ATF_REQUIRE(strcmp(setlocale(LC_CTYPE, "en_US.ISO8859-1"),
101 "en_US.ISO8859-1") == 0);
102
103 /* Currency sign. */
104 memset(&s, 0, sizeof(s));
105 ATF_REQUIRE(mbrtoc16(&c16, "\xa4", 1, &s) == 1);
106 ATF_REQUIRE(c16 == 0xa4);
107
108 /*
109 * ISO-8859-15.
110 */
111
112 ATF_REQUIRE(strcmp(setlocale(LC_CTYPE, "en_US.ISO8859-15"),
113 "en_US.ISO8859-15") == 0);
114
115 /* Euro sign. */
116 memset(&s, 0, sizeof(s));
117 ATF_REQUIRE(mbrtoc16(&c16, "\xa4", 1, &s) == 1);
118 ATF_REQUIRE(c16 == 0x20ac);
119
120 /*
121 * UTF-8.
122 */
123
124 ATF_REQUIRE(strcmp(setlocale(LC_CTYPE, "en_US.UTF-8"), "en_US.UTF-8") == 0);
125
126 /* Null wide character, internal state. */
127 ATF_REQUIRE(mbrtoc16(NULL, 0, 0, NULL) == 0);
128 ATF_REQUIRE(mbrtoc16(&c16, "", 1, NULL) == 0);
129 ATF_REQUIRE(c16 == 0);
130
131 /* Null wide character. */
132 memset(&s, 0, sizeof(s));

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189 ATF_REQUIRE(c16 == 0x65);
190 ATF_REQUIRE(mbrtoc16(&c16, "\xcc\x81", 2, &s) == 2);
191 ATF_REQUIRE(c16 == 0x301);
192}
193
194ATF_TP_ADD_TCS(tp)
195{
196
197 ATF_TP_ADD_TC(tp, mbrtoc16_test);
198
199 return (atf_no_error());
200}