1// { dg-options "-std=gnu++11 -lstdc++fs" } 2// { dg-require-filesystem-ts "" } 3 4// Copyright (C) 2014-2015 Free Software Foundation, Inc. 5// 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) 10// any later version. 11 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. 16 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/>. 20 21// 8.4.9 path decomposition [path.decompose] 22 23#include <experimental/filesystem> 24#include <vector> 25#include <testsuite_hooks.h> 26#include <testsuite_fs.h> 27 28using std::experimental::filesystem::path; 29 30void 31test01() 32{ 33 VERIFY( path("/foo/bar.txt").extension() == path(".txt") ); 34 VERIFY( path("/foo/bar.baz.txt").extension() == path(".txt") ); 35 VERIFY( path(".bar.baz.txt").extension() == path(".txt") ); 36 37 VERIFY( path(".hidden").extension() == path(".hidden") ); 38 39 VERIFY( path().extension() == path() ); 40 VERIFY( path(".").extension() == path() ); 41 VERIFY( path("..").extension() == path() ); 42} 43 44void 45test02() 46{ 47 for (const path& p : __gnu_test::test_paths) 48 { 49 auto stem = p.stem(); 50 auto ext = p.extension(); 51 auto file = p.filename(); 52 VERIFY( stem.native() + ext.native() == file.native() ); 53 } 54} 55 56int 57main() 58{ 59 test01(); 60 test02(); 61} 62