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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/experimental/filesystem/path/decompose/relative_path.cc
1 // { dg-options "-std=gnu++11 -lstdc++fs" }
2 // { dg-require-filesystem-ts "" }
4 // Copyright (C) 2014-2016 Free Software Foundation, Inc.
6 // This file is part of the GNU ISO C++ Library. This library is free
7 // software; you can redistribute it and/or modify it under the
8 // terms of the GNU General Public License as published by the
9 // Free Software Foundation; either version 3, or (at your option)
12 // This library is distributed in the hope that it will be useful,
13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 // GNU General Public License for more details.
17 // You should have received a copy of the GNU General Public License along
18 // with this library; see the file COPYING3. If not see
19 // <http://www.gnu.org/licenses/>.
21 // 8.4.9 path decomposition [path.decompose]
23 #include <experimental/filesystem>
24 #include <testsuite_hooks.h>
25 #include <testsuite_fs.h>
27 using std::experimental::filesystem::path
;
33 VERIFY( p1
.relative_path() == p1
);
35 VERIFY( p2
.relative_path() == p2
);
37 VERIFY( p3
.relative_path() == p2
);
43 for (const path
& p
: __gnu_test::test_paths
)
45 bool after_root
= false;
46 const path prel
= p
.relative_path();
47 VERIFY( !prel
.has_root_name() );
49 for (const auto& cmpt
: p
)
51 if (!cmpt
.has_root_path())
56 VERIFY( prel
== rel
);