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// Copyright (C) 2016-2023 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();
}
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