| // { dg-do run { target c++17 } } |
| |
| // Copyright (C) 2014-2021 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/>. |
| |
| // 8.4.9 path decomposition [path.decompose] |
| |
| #include <filesystem> |
| #include <vector> |
| #include <testsuite_hooks.h> |
| #include <testsuite_fs.h> |
| |
| using std::filesystem::path; |
| |
| void |
| test01() |
| { |
| VERIFY( path("/foo/bar.txt").stem() == path("bar") ); |
| path p = "foo.bar.baz.tar"; |
| std::vector<std::string> v; |
| for (; !p.extension().empty(); p = p.stem()) |
| v.push_back(p.extension().string()); |
| VERIFY( v.at(0) == ".tar" ); |
| VERIFY( v.at(1) == ".baz" ); |
| VERIFY( v.at(2) == ".bar" ); |
| |
| VERIFY( path(".profile").stem() == path(".profile") ); |
| VERIFY( path(".profile.old").stem() == path(".profile") ); |
| VERIFY( path("..abc").stem() == path(".") ); |
| VERIFY( path("...abc").stem() == path("..") ); |
| VERIFY( path("abc..def").stem() == path("abc.") ); |
| VERIFY( path("abc...def").stem() == path("abc..") ); |
| VERIFY( path("abc.").stem() == path("abc") ); |
| VERIFY( path("abc..").stem() == path("abc.") ); |
| VERIFY( path("abc.d.").stem() == path("abc.d") ); |
| VERIFY( path("..").stem() == path("..") ); |
| VERIFY( path(".").stem() == path(".") ); |
| |
| VERIFY( path().stem() == path() ); |
| } |
| |
| int |
| main() |
| { |
| test01(); |
| } |