1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
|
// { dg-require-namedlocale "en_PH" }
// { dg-require-namedlocale "de_DE" }
// { dg-require-namedlocale "it_IT" }
// 2000-09-13 Benjamin Kosnik <bkoz@redhat.com>
// Copyright (C) 2000-2017 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
// 22.1.1.2 locale constructors and destructors [lib.locale.cons]
#include <cwchar> // for mbstate_t
#include <cstring>
#include <cstdlib>
#include <locale>
#include <stdexcept>
#include <testsuite_hooks.h>
// More tests for locale("") == POSIX locale::name.
void test04()
{
using namespace std;
#ifdef _GLIBCXX_HAVE_SETENV
char* LANG_orig = strdup(getenv("LANG") ? getenv("LANG") : "");
// Check that a "POSIX" LC_ALL is equivalent to "C".
if (!setenv("LC_ALL", "POSIX", 1))
{
locale loc = locale("");
VERIFY( loc.name() == "C" );
}
setenv("LC_ALL", "", 1);
// Check that a "en_PH" LC_ALL is equivalent to "en_PH".
if (!setenv("LC_ALL", "en_PH", 1))
{
locale loc = locale("");
VERIFY( loc.name() == "en_PH" );
}
setenv("LC_ALL", "", 1);
// Explicit check that LC_ALL sets regardless of LC_* and LANG.
if (!setenv("LANG", "es_MX", 1) && !setenv("LC_COLLATE", "de_DE", 1))
{
if (!setenv("LC_ALL", "en_PH", 1))
{
locale loc = locale("");
VERIFY( loc.name() == "en_PH" );
}
setenv("LC_ALL", "", 1);
setenv("LANG", LANG_orig, 1);
}
// NB: LANG checks all LC_* macro settings. As such, all LC_* macros
// must be cleared for these tests.
setenv("LC_ALL", "", 1);
setenv("LC_CTYPE", "", 1);
setenv("LC_NUMERIC", "", 1);
setenv("LC_TIME", "", 1);
setenv("LC_COLLATE", "", 1);
setenv("LC_MONETARY", "", 1);
setenv("LC_MESSAGES", "", 1);
#if _GLIBCXX_NUM_CATEGORIES
setenv("LC_PAPER", "", 1);
setenv("LC_NAME", "", 1);
setenv("LC_ADDRESS", "", 1);
setenv("LC_TELEPHONE", "", 1);
setenv("LC_MEASUREMENT", "", 1);
setenv("LC_IDENTIFICATION", "", 1);
#endif
// Check the default set by LANG.
if (!setenv("LANG", "fr_FR", 1))
{
locale loc = locale("");
VERIFY( loc.name() == "fr_FR" );
}
// Check that a "POSIX" LANG is equivalent to "C".
if (!setenv("LANG", "POSIX", 1))
{
locale loc("");
VERIFY( loc.name() == "C" );
}
// Setting a category in the "C" default.
if (!setenv("LC_COLLATE", "de_DE", 1))
{
locale loc = locale("");
#if _GLIBCXX_NUM_CATEGORIES
VERIFY( loc.name() == "LC_CTYPE=C;LC_NUMERIC=C;LC_TIME=C;"
"LC_COLLATE=de_DE;LC_MONETARY=C;LC_MESSAGES=C;LC_PAPER=C;"
"LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT=C;"
"LC_IDENTIFICATION=C" );
#else
VERIFY( loc.name() == "LC_CTYPE=C;LC_NUMERIC=C;LC_TIME=C;"
"LC_COLLATE=de_DE;LC_MONETARY=C;LC_MESSAGES=C" );
#endif
}
// Changing the LANG default while LC_COLLATE is set.
if (!setenv("LANG", "fr_FR", 1))
{
locale loc = locale("");
#if _GLIBCXX_NUM_CATEGORIES
VERIFY( loc.name() == "LC_CTYPE=fr_FR;LC_NUMERIC=fr_FR;"
"LC_TIME=fr_FR;LC_COLLATE=de_DE;LC_MONETARY=fr_FR;"
"LC_MESSAGES=fr_FR;LC_PAPER=fr_FR;LC_NAME=fr_FR;"
"LC_ADDRESS=fr_FR;LC_TELEPHONE=fr_FR;LC_MEASUREMENT=fr_FR;"
"LC_IDENTIFICATION=fr_FR" );
#else
VERIFY( loc.name() == "LC_CTYPE=fr_FR;LC_NUMERIC=fr_FR;"
"LC_TIME=fr_FR;LC_COLLATE=de_DE;LC_MONETARY=fr_FR;"
"LC_MESSAGES=fr_FR" );
#endif
}
// Changing another (C only) category.
#if _GLIBCXX_NUM_CATEGORIES
if (!setenv("LC_IDENTIFICATION", "it_IT", 1))
{
locale loc = locale("");
VERIFY( loc.name() == "LC_CTYPE=fr_FR;LC_NUMERIC=fr_FR;"
"LC_TIME=fr_FR;LC_COLLATE=de_DE;LC_MONETARY=fr_FR;"
"LC_MESSAGES=fr_FR;LC_PAPER=fr_FR;LC_NAME=fr_FR;"
"LC_ADDRESS=fr_FR;LC_TELEPHONE=fr_FR;LC_MEASUREMENT=fr_FR;"
"LC_IDENTIFICATION=it_IT" );
}
#endif
free(LANG_orig);
#endif // _GLIBCXX_HAVE_SETENV
}
int main()
{
test04();
return 0;
}
|
