1 /*
2 * Copyright (C) 2016 The Android Open Source Project
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 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in
12 * the documentation and/or other materials provided with the
13 * distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
18 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
19 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
22 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
25 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29 #include <gtest/gtest.h>
30
31 #include <langinfo.h>
32
TEST(langinfo,category_CTYPE)33 TEST(langinfo, category_CTYPE) {
34 ASSERT_STREQ("C.UTF-8", setlocale(LC_ALL, "C.UTF-8"));
35
36 EXPECT_STREQ("UTF-8", nl_langinfo(CODESET));
37 }
38
TEST(langinfo,category_TIME)39 TEST(langinfo, category_TIME) {
40 ASSERT_STREQ("C.UTF-8", setlocale(LC_ALL, "C.UTF-8"));
41
42 #if defined(__BIONIC__)
43 // bionic's C locale is ISO rather than en_US.
44 EXPECT_STREQ("%F %T %z", nl_langinfo(D_T_FMT));
45 EXPECT_STREQ("%F", nl_langinfo(D_FMT));
46 #else
47 EXPECT_STREQ("%a %d %b %Y %r %Z", nl_langinfo(D_T_FMT));
48 EXPECT_STREQ("%m/%d/%Y", nl_langinfo(D_FMT));
49 #endif
50 EXPECT_STREQ("%T", nl_langinfo(T_FMT));
51 EXPECT_STREQ("%I:%M:%S %p", nl_langinfo(T_FMT_AMPM));
52 EXPECT_STREQ("AM", nl_langinfo(AM_STR));
53 EXPECT_STREQ("PM", nl_langinfo(PM_STR));
54 EXPECT_STREQ("Sunday", nl_langinfo(DAY_1));
55 EXPECT_STREQ("Monday", nl_langinfo(DAY_2));
56 EXPECT_STREQ("Tuesday", nl_langinfo(DAY_3));
57 EXPECT_STREQ("Wednesday", nl_langinfo(DAY_4));
58 EXPECT_STREQ("Thursday", nl_langinfo(DAY_5));
59 EXPECT_STREQ("Friday", nl_langinfo(DAY_6));
60 EXPECT_STREQ("Saturday", nl_langinfo(DAY_7));
61 EXPECT_STREQ("Sun", nl_langinfo(ABDAY_1));
62 EXPECT_STREQ("Mon", nl_langinfo(ABDAY_2));
63 EXPECT_STREQ("Tue", nl_langinfo(ABDAY_3));
64 EXPECT_STREQ("Wed", nl_langinfo(ABDAY_4));
65 EXPECT_STREQ("Thu", nl_langinfo(ABDAY_5));
66 EXPECT_STREQ("Fri", nl_langinfo(ABDAY_6));
67 EXPECT_STREQ("Sat", nl_langinfo(ABDAY_7));
68 EXPECT_STREQ("January", nl_langinfo(MON_1));
69 EXPECT_STREQ("February", nl_langinfo(MON_2));
70 EXPECT_STREQ("March", nl_langinfo(MON_3));
71 EXPECT_STREQ("April", nl_langinfo(MON_4));
72 EXPECT_STREQ("May", nl_langinfo(MON_5));
73 EXPECT_STREQ("June", nl_langinfo(MON_6));
74 EXPECT_STREQ("July", nl_langinfo(MON_7));
75 EXPECT_STREQ("August", nl_langinfo(MON_8));
76 EXPECT_STREQ("September", nl_langinfo(MON_9));
77 EXPECT_STREQ("October", nl_langinfo(MON_10));
78 EXPECT_STREQ("November", nl_langinfo(MON_11));
79 EXPECT_STREQ("December", nl_langinfo(MON_12));
80 EXPECT_STREQ("Jan", nl_langinfo(ABMON_1));
81 EXPECT_STREQ("Feb", nl_langinfo(ABMON_2));
82 EXPECT_STREQ("Mar", nl_langinfo(ABMON_3));
83 EXPECT_STREQ("Apr", nl_langinfo(ABMON_4));
84 EXPECT_STREQ("May", nl_langinfo(ABMON_5));
85 EXPECT_STREQ("Jun", nl_langinfo(ABMON_6));
86 EXPECT_STREQ("Jul", nl_langinfo(ABMON_7));
87 EXPECT_STREQ("Aug", nl_langinfo(ABMON_8));
88 EXPECT_STREQ("Sep", nl_langinfo(ABMON_9));
89 EXPECT_STREQ("Oct", nl_langinfo(ABMON_10));
90 EXPECT_STREQ("Nov", nl_langinfo(ABMON_11));
91 EXPECT_STREQ("Dec", nl_langinfo(ABMON_12));
92 EXPECT_STREQ("", nl_langinfo(ERA));
93 EXPECT_STREQ("", nl_langinfo(ERA_D_FMT));
94 EXPECT_STREQ("", nl_langinfo(ERA_D_T_FMT));
95 EXPECT_STREQ("", nl_langinfo(ERA_T_FMT));
96 EXPECT_STREQ("", nl_langinfo(ALT_DIGITS));
97 }
98
TEST(langinfo,category_NUMERIC)99 TEST(langinfo, category_NUMERIC) {
100 ASSERT_STREQ("C.UTF-8", setlocale(LC_ALL, "C.UTF-8"));
101
102 EXPECT_STREQ(".", nl_langinfo(RADIXCHAR));
103 EXPECT_STREQ("", nl_langinfo(THOUSEP));
104 }
105
TEST(langinfo,category_MESSAGES)106 TEST(langinfo, category_MESSAGES) {
107 ASSERT_STREQ("C.UTF-8", setlocale(LC_ALL, "C.UTF-8"));
108
109 EXPECT_STREQ("^[yY]", nl_langinfo(YESEXPR));
110 EXPECT_STREQ("^[nN]", nl_langinfo(NOEXPR));
111 }
112
TEST(langinfo,category_MONETARY)113 TEST(langinfo, category_MONETARY) {
114 ASSERT_STREQ("C.UTF-8", setlocale(LC_ALL, "C.UTF-8"));
115
116 // POSIX says that if the currency symbol is the empty string (as it is for
117 // the C locale), an implementation can return the empty string and not
118 // include the leading [+-.] that signifies where the currency symbol should
119 // appear. For consistency with localeconv (which POSIX says to prefer for
120 // RADIXCHAR, THOUSEP, and CRNCYSTR) we return the empty string. glibc
121 // disagrees.
122 #if defined(__BIONIC__)
123 EXPECT_STREQ("", nl_langinfo(CRNCYSTR));
124 #else
125 EXPECT_STREQ("-", nl_langinfo(CRNCYSTR));
126 #endif
127 }
128
TEST(langinfo,invalid)129 TEST(langinfo, invalid) {
130 ASSERT_STREQ("C.UTF-8", setlocale(LC_ALL, "C.UTF-8"));
131
132 EXPECT_STREQ("", nl_langinfo(-1));
133 EXPECT_STREQ("", nl_langinfo(0));
134 EXPECT_STREQ("", nl_langinfo(666));
135 }
136
TEST(langinfo,matches_localeconv)137 TEST(langinfo, matches_localeconv) {
138 ASSERT_STREQ("C.UTF-8", setlocale(LC_ALL, "C.UTF-8"));
139
140 EXPECT_STREQ(localeconv()->decimal_point, nl_langinfo(RADIXCHAR));
141 EXPECT_STREQ(localeconv()->thousands_sep, nl_langinfo(THOUSEP));
142 #if defined(__BIONIC__)
143 // (See comment in category_MONETARY test.)
144 EXPECT_STREQ(localeconv()->currency_symbol, nl_langinfo(CRNCYSTR));
145 #endif
146 }
147