| // Copyright (C) 2016-2021 Free Software Foundation, Inc. |
| // |
| // This file is part of the GNU ISO C++ Library. This library is free |
| // software; you can redistribute it and/or modify it under the |
| // terms of the GNU General Public License as published by the |
| // Free Software Foundation; either version 3, or (at your option) |
| // any later version. |
| |
| // This library is distributed in the hope that it will be useful, |
| // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // GNU General Public License for more details. |
| |
| // You should have received a copy of the GNU General Public License along |
| // with this library; see the file COPYING3. If not see |
| // <http://www.gnu.org/licenses/>. |
| |
| // { dg-options "-DUSE_FILESYSTEM_TS -lstdc++fs" } |
| // { dg-do run { target c++11 } } |
| // { dg-require-filesystem-ts "" } |
| |
| #include <experimental/filesystem> |
| #include <testsuite_hooks.h> |
| #include <testsuite_fs.h> |
| |
| namespace fs = std::experimental::filesystem; |
| |
| void |
| test01() |
| { |
| std::error_code ec, ec2; |
| __gnu_test::scoped_file f; |
| auto tgt = f.path; |
| |
| // Test empty path. |
| fs::path p; |
| create_symlink(tgt, p, ec ); |
| VERIFY( ec ); |
| try |
| { |
| create_symlink(tgt, p); |
| } |
| catch (const std::experimental::filesystem::filesystem_error& ex) |
| { |
| ec2 = ex.code(); |
| VERIFY( ex.path1() == tgt ); |
| VERIFY( ex.path2() == p ); |
| } |
| VERIFY( ec2 == ec ); |
| } |
| |
| void |
| test02() |
| { |
| std::error_code ec, ec2; |
| __gnu_test::scoped_file f; |
| auto tgt = f.path; |
| |
| // Test non-existent path |
| auto p = __gnu_test::nonexistent_path(); |
| VERIFY( !exists(p) ); |
| |
| create_symlink(tgt, p, ec); // create the symlink once |
| VERIFY( !ec ); |
| VERIFY( exists(p) ); |
| VERIFY( is_symlink(p) ); |
| remove(p); |
| create_symlink(tgt, p); // create the symlink again |
| VERIFY( exists(p) ); |
| VERIFY( is_symlink(p) ); |
| |
| create_symlink(tgt, p, ec); // Try to create existing symlink |
| VERIFY( ec ); |
| try |
| { |
| create_symlink(tgt, p); |
| } |
| catch (const std::experimental::filesystem::filesystem_error& ex) |
| { |
| ec2 = ex.code(); |
| VERIFY( ex.path1() == tgt ); |
| VERIFY( ex.path2() == p ); |
| } |
| VERIFY( ec2 == ec ); |
| |
| remove(p); |
| } |
| |
| int |
| main() |
| { |
| test01(); |
| } |