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// 2000-09-13 Benjamin Kosnik <bkoz@redhat.com>
// Copyright (C) 2000, 2001, 2002 Free Software Foundation
//
// 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 2, 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 COPYING. If not, write to the Free
// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.
// 22.1.1.2 locale constructors and destructors [lib.locale.cons]
#include <cwchar> // for mbstate_t
#include <locale>
#include <stdexcept>
#include <testsuite_hooks.h>
void test00()
{
// Should be able to do this as the first thing that happens in a
// file and have it not crash.
std::locale loc("C");
}
#if _GLIBCPP_USE___ENC_TRAITS
typedef std::codecvt<char, char, std::mbstate_t> c_codecvt;
typedef std::codecvt_byname<char, char, std::mbstate_t> c_codecvt_byname;
typedef std::codecvt<wchar_t, char, std::mbstate_t> w_codecvt;
typedef std::codecvt_byname<wchar_t, char, std::mbstate_t> w_codecvt_byname;
class gnu_codecvt: public c_codecvt { };
class gnu_facet: public std::locale::facet
{
public:
static std::locale::id id;
};
std::locale::id gnu_facet::id;
void test01()
{
using namespace std;
typedef unsigned short unicode_t;
typedef unicode_t int_type;
typedef char ext_type;
typedef __enc_traits enc_type;
typedef codecvt<int_type, ext_type, enc_type> unicode_codecvt;
bool test = true;
string str1, str2;
// construct a locale object with the C facet
const locale& loc01 = locale::classic();
// 1
// template <class Facet> locale(const locale& other, Facet* f)
// construct a locale object with the specialized facet.
locale loc02(locale::classic(), new gnu_codecvt);
VERIFY (loc01 != loc02);
VERIFY (loc02.name() == "*");
try
{
VERIFY (has_facet<gnu_codecvt>(loc02));
VERIFY (has_facet<c_codecvt>(loc02));
VERIFY (has_facet<w_codecvt>(loc02));
}
catch(...)
{ VERIFY( false ); }
try
{ use_facet<gnu_facet>(loc02); }
catch(bad_cast& obj)
{ VERIFY( true ); }
catch(...)
{ VERIFY( false ); }
// unicode_codecvt
locale loc13(locale::classic(), new unicode_codecvt);
VERIFY (loc01 != loc13);
VERIFY (loc13.name() == "*");
try
{
VERIFY (has_facet<c_codecvt>(loc13));
VERIFY (has_facet<w_codecvt>(loc13));
VERIFY (has_facet<unicode_codecvt>(loc13));
}
catch(...)
{ VERIFY( false ); }
try
{ use_facet<gnu_facet>(loc13); }
catch(bad_cast& obj)
{ VERIFY( true ); }
catch(...)
{ VERIFY( false ); }
// 2
// locale() throw()
locale loc03;
VERIFY (loc03 == loc01);
VERIFY (loc03.name() == "C");
locale loc04 = locale::global(loc02);
locale loc05;
VERIFY (loc05 != loc03);
VERIFY (loc05 == loc02);
// 3
// explicit locale(const char* std_name)
locale loc06("fr_FR");
VERIFY (loc06 != loc01);
VERIFY (loc06 != loc02);
VERIFY (loc06.name() == "fr_FR");
locale loc07("");
VERIFY (loc07 != loc02);
VERIFY (loc07.name() != "");
try
{ locale loc08(static_cast<const char*>(NULL)); }
catch(runtime_error& obj)
{ VERIFY (true); }
catch(...)
{ VERIFY (false); }
try
{ locale loc08("saturn_SUN*RA"); }
catch(runtime_error& obj)
{ VERIFY (true); }
catch(...)
{ VERIFY (false); }
// 4
// locale(const locale& other, const char* std_name, category)
{
// This is the same as 5 only use "C" for loc("C")
locale loc09(loc06, "C", locale::ctype);
VERIFY (loc09.name() != "fr_FR");
VERIFY (loc09.name() != "C");
VERIFY (loc09.name() != "*");
VERIFY (loc09 != loc01);
VERIFY (loc09 != loc06);
locale loc10(loc02, "C", locale::ctype);
VERIFY (loc10.name() == "*");
VERIFY (loc10 != loc01); // As not named, even tho facets same...
VERIFY (loc10 != loc02);
locale loc11(loc01, "C", locale::ctype);
VERIFY (loc11.name() == "C");
VERIFY (loc11 == loc01);
try
{ locale loc12(loc01, static_cast<const char*>(NULL), locale::ctype); }
catch(runtime_error& obj)
{ VERIFY (true); }
catch(...)
{ VERIFY (false); }
try
{ locale loc13(loc01, "localized by the wu-tang clan", locale::ctype); }
catch(runtime_error& obj)
{ VERIFY (true); }
catch(...)
{ VERIFY (false); }
locale loc14(loc06, "C", locale::none);
VERIFY (loc14.name() == "fr_FR");
VERIFY (loc14 == loc06);
locale loc15(loc06, "C", locale::collate);
VERIFY (loc15.name() != "fr_FR");
VERIFY (loc15.name() != "C");
VERIFY (loc15.name() != "*");
VERIFY (loc15.name() != loc09.name());
VERIFY (loc15 != loc01);
VERIFY (loc15 != loc06);
VERIFY (loc15 != loc09);
}
// 5
// locale(const locale& other, const locale& one, category)
{
// This is the exact same as 4, with locale("C") for "C"
locale loc09(loc06, loc01, locale::ctype);
VERIFY (loc09.name() != "fr_FR");
VERIFY (loc09.name() != "C");
VERIFY (loc09.name() != "*");
VERIFY (loc09 != loc01);
VERIFY (loc09 != loc06);
locale loc10(loc02, loc01, locale::ctype);
VERIFY (loc10.name() == "*");
VERIFY (loc10 != loc01); // As not named, even tho facets same...
VERIFY (loc10 != loc02);
locale loc11(loc01, loc01, locale::ctype);
VERIFY (loc11.name() == "C");
VERIFY (loc11 == loc01);
try
{ locale loc12(loc01, static_cast<const char*>(NULL), locale::ctype); }
catch(runtime_error& obj)
{ VERIFY (true); }
catch(...)
{ VERIFY (false); }
try
{ locale loc13(loc01, locale("wu-tang clan"), locale::ctype); }
catch(runtime_error& obj)
{ VERIFY (true); }
catch(...)
{ VERIFY (false); }
locale loc14(loc06, loc01, locale::none);
VERIFY (loc14.name() == "fr_FR");
VERIFY (loc14 == loc06);
locale loc15(loc06, loc01, locale::collate);
VERIFY (loc15.name() != "fr_FR");
VERIFY (loc15.name() != "C");
VERIFY (loc15.name() != "*");
VERIFY (loc15.name() != loc09.name());
VERIFY (loc15 != loc01);
VERIFY (loc15 != loc06);
VERIFY (loc15 != loc09);
}
}
#endif // _GLIBCPP_USE___ENC_TRAITS
// libstdc++/7222
void test02()
{
bool test = true;
std::locale loc_c1("C");
std::locale loc_c2 ("C");
std::locale loc_1("");
std::locale loc_2("");
VERIFY( loc_c1 == loc_c2 );
VERIFY( loc_1 == loc_2 );
}
int main()
{
test00();
#if _GLIBCPP_USE___ENC_TRAITS
test01();
#endif
test02();
return 0;
}
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