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Diffstat (limited to 'libstdc++-v3/testsuite/22_locale/locale/cons/2.cc')
| -rw-r--r-- | libstdc++-v3/testsuite/22_locale/locale/cons/2.cc | 214 |
1 files changed, 214 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/22_locale/locale/cons/2.cc b/libstdc++-v3/testsuite/22_locale/locale/cons/2.cc new file mode 100644 index 000000000..e859b5746 --- /dev/null +++ b/libstdc++-v3/testsuite/22_locale/locale/cons/2.cc @@ -0,0 +1,214 @@ +// { dg-require-namedlocale "fr_FR" } + +// 2000-09-13 Benjamin Kosnik <bkoz@redhat.com> + +// Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, +// 2009, 2010 +// 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 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 <locale> +#include <stdexcept> +#include <typeinfo> +#include <testsuite_hooks.h> + +typedef std::codecvt<char, char, std::mbstate_t> c_codecvt; + +#ifdef _GLIBCXX_USE_WCHAR_T +typedef std::codecvt<wchar_t, char, std::mbstate_t> w_codecvt; +#endif + +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; + bool test __attribute__((unused)) = true; + + // 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) ); +#ifdef _GLIBCXX_USE_WCHAR_T + VERIFY( has_facet<w_codecvt>(loc02) ); +#endif + } + catch(...) + { VERIFY( false ); } + + try + { use_facet<gnu_facet>(loc02); } + 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 = locale("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*>(0)); } + 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*>(0), 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*>(0), 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 ); + } +} + +int main() +{ + test01(); + return 0; +} |