| // Copyright (C) 2016-2021 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/>. |
| |
| // { dg-do run { target c++17 } } |
| |
| #include <filesystem> |
| #include <string> |
| #include <testsuite_hooks.h> |
| |
| void |
| test01() |
| { |
| using namespace std::filesystem; |
| using string_type = std::basic_string<path::value_type>; |
| const string_type s{ 'a', 'b', 'c' }; |
| path p(s); |
| |
| VERIFY( p.native() == s ); |
| VERIFY( p.c_str() == s ); |
| VERIFY( static_cast<string_type>(p) == s ); |
| |
| string_type s2 = p; // implicit conversion |
| VERIFY( s2 == p.native() ); |
| } |
| |
| void |
| test02() |
| { |
| using namespace std::filesystem; |
| const char* s = "abc"; |
| path p(s); |
| |
| auto str = p.string<char>(); |
| VERIFY( str == "abc" ); |
| VERIFY( str == p.string() ); |
| |
| #ifdef _GLIBCXX_USE_WCHAR_T |
| auto strw = p.string<wchar_t>(); |
| VERIFY( strw == L"abc" ); |
| VERIFY( strw == p.wstring() ); |
| #endif |
| |
| auto str16 = p.string<char16_t>(); |
| VERIFY( str16 == u"abc" ); |
| VERIFY( str16 == p.u16string() ); |
| |
| auto str32 = p.string<char32_t>(); |
| VERIFY( str32 == U"abc" ); |
| VERIFY( str32 == p.u32string() ); |
| } |
| |
| void |
| test03() |
| { |
| std::filesystem::path p; |
| auto str8 = p.u8string(); |
| VERIFY( str8 == u8"" ); |
| auto str16 = p.u16string(); |
| VERIFY( str16 == u"" ); |
| auto str32 = p.u32string(); |
| VERIFY( str32 == U"" ); |
| } |
| |
| void |
| test04() |
| { |
| // PR libstdc++/90281 |
| auto p = std::filesystem::u8path("\xf0\x9d\x84\x9e"); |
| auto str8 = p.u8string(); |
| VERIFY( str8 == u8"\U0001D11E" ); |
| auto str16 = p.u16string(); |
| VERIFY( str16 == u"\U0001D11E" ); |
| auto str32 = p.u32string(); |
| VERIFY( str32 == U"\U0001D11E" ); |
| } |
| |
| int |
| main() |
| { |
| test01(); |
| test02(); |
| test03(); |
| test04(); |
| } |