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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/experimental/filesystem/path/decompose/extension.cc
1 // { dg-options "-lstdc++fs" }
2 // { dg-do run { target c++11 } }
3 // { dg-require-filesystem-ts "" }
5 // Copyright (C) 2014-2016 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>
26 #include <testsuite_hooks.h>
27 #include <testsuite_fs.h>
29 using std::experimental::filesystem::path
;
34 VERIFY( path("/foo/bar.txt").extension() == path(".txt") );
35 VERIFY( path("/foo/bar.baz.txt").extension() == path(".txt") );
36 VERIFY( path(".bar.baz.txt").extension() == path(".txt") );
38 VERIFY( path(".hidden").extension() == path(".hidden") );
40 VERIFY( path().extension() == path() );
41 VERIFY( path(".").extension() == path() );
42 VERIFY( path("..").extension() == path() );
48 for (const path
& p
: __gnu_test::test_paths
)
51 auto ext
= p
.extension();
52 auto file
= p
.filename();
53 VERIFY( stem
.native() + ext
.native() == file
.native() );