159 lines
4.6 KiB
C++
159 lines
4.6 KiB
C++
// { dg-require-namedlocale "de_DE" }
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// { dg-require-namedlocale "en_PH" }
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// { dg-require-namedlocale "es_MX" }
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// { dg-require-namedlocale "fr_FR" }
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// { dg-require-namedlocale "it_IT" }
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// 2000-09-13 Benjamin Kosnik <bkoz@redhat.com>
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// Copyright (C) 2000-2024 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING3. If not see
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// <http://www.gnu.org/licenses/>.
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// 22.1.1.2 locale constructors and destructors [lib.locale.cons]
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#include <cwchar> // for mbstate_t
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#include <cstring>
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#include <cstdlib>
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#include <locale>
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#include <stdexcept>
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#include <testsuite_hooks.h>
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// More tests for locale("") == POSIX locale::name.
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void test04()
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{
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using namespace std;
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#ifdef _GLIBCXX_HAVE_SETENV
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char* LANG_orig = strdup(getenv("LANG") ? getenv("LANG") : "");
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// Check that a "POSIX" LC_ALL is equivalent to "C".
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if (!setenv("LC_ALL", "POSIX", 1))
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{
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locale loc = locale("");
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VERIFY( loc.name() == "C" );
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}
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setenv("LC_ALL", "", 1);
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// Check that a "en_PH" LC_ALL is equivalent to "en_PH".
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if (!setenv("LC_ALL", "en_PH", 1))
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{
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locale loc = locale("");
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VERIFY( loc.name() == "en_PH" );
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}
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setenv("LC_ALL", "", 1);
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// Explicit check that LC_ALL sets regardless of LC_* and LANG.
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if (!setenv("LANG", "es_MX", 1) && !setenv("LC_COLLATE", "de_DE", 1))
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{
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if (!setenv("LC_ALL", "en_PH", 1))
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{
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locale loc = locale("");
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VERIFY( loc.name() == "en_PH" );
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}
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setenv("LC_ALL", "", 1);
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setenv("LANG", LANG_orig, 1);
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}
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// NB: LANG checks all LC_* macro settings. As such, all LC_* macros
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// must be cleared for these tests.
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setenv("LC_ALL", "", 1);
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setenv("LC_CTYPE", "", 1);
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setenv("LC_NUMERIC", "", 1);
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setenv("LC_TIME", "", 1);
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setenv("LC_COLLATE", "", 1);
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setenv("LC_MONETARY", "", 1);
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setenv("LC_MESSAGES", "", 1);
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#if _GLIBCXX_NUM_CATEGORIES
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setenv("LC_PAPER", "", 1);
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setenv("LC_NAME", "", 1);
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setenv("LC_ADDRESS", "", 1);
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setenv("LC_TELEPHONE", "", 1);
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setenv("LC_MEASUREMENT", "", 1);
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setenv("LC_IDENTIFICATION", "", 1);
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#endif
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// Check the default set by LANG.
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if (!setenv("LANG", "fr_FR", 1))
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{
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locale loc = locale("");
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VERIFY( loc.name() == "fr_FR" );
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}
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// Check that a "POSIX" LANG is equivalent to "C".
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if (!setenv("LANG", "POSIX", 1))
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{
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locale loc("");
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VERIFY( loc.name() == "C" );
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}
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// Setting a category in the "C" default.
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if (!setenv("LC_COLLATE", "de_DE", 1))
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{
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locale loc = locale("");
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#if _GLIBCXX_NUM_CATEGORIES
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VERIFY( loc.name() == "LC_CTYPE=C;LC_NUMERIC=C;LC_TIME=C;"
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"LC_COLLATE=de_DE;LC_MONETARY=C;LC_MESSAGES=C;LC_PAPER=C;"
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"LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT=C;"
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"LC_IDENTIFICATION=C" );
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#else
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VERIFY( loc.name() == "LC_CTYPE=C;LC_NUMERIC=C;LC_TIME=C;"
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"LC_COLLATE=de_DE;LC_MONETARY=C;LC_MESSAGES=C" );
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#endif
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}
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// Changing the LANG default while LC_COLLATE is set.
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if (!setenv("LANG", "fr_FR", 1))
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{
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locale loc = locale("");
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#if _GLIBCXX_NUM_CATEGORIES
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VERIFY( loc.name() == "LC_CTYPE=fr_FR;LC_NUMERIC=fr_FR;"
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"LC_TIME=fr_FR;LC_COLLATE=de_DE;LC_MONETARY=fr_FR;"
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"LC_MESSAGES=fr_FR;LC_PAPER=fr_FR;LC_NAME=fr_FR;"
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"LC_ADDRESS=fr_FR;LC_TELEPHONE=fr_FR;LC_MEASUREMENT=fr_FR;"
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"LC_IDENTIFICATION=fr_FR" );
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#else
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VERIFY( loc.name() == "LC_CTYPE=fr_FR;LC_NUMERIC=fr_FR;"
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"LC_TIME=fr_FR;LC_COLLATE=de_DE;LC_MONETARY=fr_FR;"
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"LC_MESSAGES=fr_FR" );
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#endif
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}
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// Changing another (C only) category.
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#if _GLIBCXX_NUM_CATEGORIES
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if (!setenv("LC_IDENTIFICATION", "it_IT", 1))
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{
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locale loc = locale("");
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VERIFY( loc.name() == "LC_CTYPE=fr_FR;LC_NUMERIC=fr_FR;"
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"LC_TIME=fr_FR;LC_COLLATE=de_DE;LC_MONETARY=fr_FR;"
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"LC_MESSAGES=fr_FR;LC_PAPER=fr_FR;LC_NAME=fr_FR;"
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"LC_ADDRESS=fr_FR;LC_TELEPHONE=fr_FR;LC_MEASUREMENT=fr_FR;"
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"LC_IDENTIFICATION=it_IT" );
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}
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#endif
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free(LANG_orig);
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#endif // _GLIBCXX_HAVE_SETENV
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}
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int main()
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{
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test04();
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return 0;
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}
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