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 <testsuite_hooks.h> 25#include <testsuite_fs.h> 26 27using std::experimental::filesystem::path; 28 29void 30test01() 31{ 32 path p1 = "foo/bar"; 33 VERIFY( p1.root_path() == path() ); 34 path p2 = "/foo/bar"; 35 VERIFY( p2.root_path() == path("/") ); 36} 37 38void 39test02() 40{ 41 for (const path& p : __gnu_test::test_paths) 42 { 43 path rootp = p.root_path(); 44 path rootn = p.root_name(); 45 path rootd = p.root_directory(); 46 VERIFY( rootp == (rootn / rootd) ); 47 } 48} 49 50int 51main() 52{ 53 test01(); 54 test02(); 55} 56