| // { dg-do run { target c++17 } } |
| |
| // Copyright (C) 2017-2021 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/>. |
| |
| // C++17 30.10.7.4.7 path generic format observers [fs.path.generic.obs] |
| |
| #include <filesystem> |
| #include <testsuite_fs.h> |
| #include <testsuite_hooks.h> |
| |
| using std::filesystem::path; |
| |
| void |
| test01() |
| { |
| VERIFY( path().generic_string() == "" ); |
| VERIFY( path("/").generic_string() == "/" ); |
| VERIFY( path("////").generic_string() == "/" ); |
| #ifdef __CYGWIN__ |
| VERIFY( path("//a").generic_string() == "//a" ); |
| VERIFY( path("//a/").generic_string() == "//a/" ); |
| VERIFY( path("//a//").generic_string() == "//a/" ); |
| VERIFY( path("//a/b").generic_string() == "//a/b" ); |
| VERIFY( path("//a//b").generic_string() == "//a/b" ); |
| #else |
| VERIFY( path("//a").generic_string() == "/a" ); |
| VERIFY( path("//a/").generic_string() == "/a/" ); |
| VERIFY( path("//a//").generic_string() == "/a/" ); |
| VERIFY( path("//a/b").generic_string() == "/a/b" ); |
| VERIFY( path("//a//b").generic_string() == "/a/b" ); |
| #endif |
| VERIFY( path("/a//b").generic_string() == "/a/b" ); |
| VERIFY( path("/a//b/").generic_string() == "/a/b/" ); |
| VERIFY( path("/a//b//").generic_string() == "/a/b/" ); |
| VERIFY( path("/a//b//.").generic_string() == "/a/b/." ); |
| } |
| |
| void |
| test02() |
| { |
| if constexpr (path::preferred_separator == L'\\') |
| { |
| // PR libstdc++/93244 |
| VERIFY( path("C:\\foo\\bar").generic_string() == "C:/foo/bar" ); |
| VERIFY( path("C://foo//bar").generic_string() == "C:/foo/bar" ); |
| } |
| } |
| |
| void |
| test03() |
| { |
| for (path p : __gnu_test::test_paths) |
| { |
| // A path constructed from the generic format string should compare equal |
| // to the original, because they represent the same path. |
| VERIFY( path(p.generic_string()) == p ); |
| #ifdef _GLIBCXX_USE_WCHAR_T |
| VERIFY( path(p.generic_wstring()) == p ); |
| #endif |
| VERIFY( path(p.generic_u8string()) == p ); |
| VERIFY( path(p.generic_u16string()) == p ); |
| VERIFY( path(p.generic_u32string()) == p ); |
| } |
| |
| for (path p : { "a///b//c", "///a//b//c", "a:b//c", "a://b///c" }) |
| { |
| // A path constructed from the generic format string should compare equal |
| // to the original, because they represent the same path. |
| VERIFY( path(p.generic_string()) == p ); |
| #ifdef _GLIBCXX_USE_WCHAR_T |
| VERIFY( path(p.generic_wstring()) == p ); |
| #endif |
| VERIFY( path(p.generic_u8string()) == p ); |
| VERIFY( path(p.generic_u16string()) == p ); |
| VERIFY( path(p.generic_u32string()) == p ); |
| } |
| } |
| |
| int |
| main() |
| { |
| test01(); |
| test02(); |
| test03(); |
| } |