]>
git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/experimental/filesystem/path/decompose/root_directory.cc
1 // { dg-options "-DUSE_FILESYSTEM_TS -lstdc++fs" }
2 // { dg-do run { target c++11 } }
3 // { dg-require-filesystem-ts "" }
5 // Copyright (C) 2014-2023 Free Software Foundation, Inc.
7 // This file is part of the GNU ISO C++ Library. This library is free
8 // software; you can redistribute it and/or modify it under the
9 // terms of the GNU General Public License as published by the
10 // Free Software Foundation; either version 3, or (at your option)
13 // This library is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 // GNU General Public License for more details.
18 // You should have received a copy of the GNU General Public License along
19 // with this library; see the file COPYING3. If not see
20 // <http://www.gnu.org/licenses/>.
22 // 8.4.9 path decomposition [path.decompose]
24 #include <experimental/filesystem>
25 #include <testsuite_hooks.h>
26 #include <testsuite_fs.h>
28 using std::experimental::filesystem::path
;
34 VERIFY( p1
.root_directory() == path() );
36 VERIFY( p2
.root_directory() == path("/") );
38 VERIFY( p3
.root_directory() == path() );
40 VERIFY( p4
.root_directory() == path("/") );
46 for (const path p
: __gnu_test::test_paths
)
48 path rootdir
= p
.root_directory();
49 // If root-directory is composed of 'slash name',
50 // 'slash' is excluded from the returned string.
51 if (!rootdir
.empty() && rootdir
.string() != "/")
52 VERIFY( rootdir
.string()[0] != '/' );