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// Copyright (C) 2015-2020 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 "-std=gnu++17" }
// { dg-do run { target c++17 } }
// { dg-require-filesystem-ts "" }
#include <filesystem>
#include <testsuite_hooks.h>
#include <testsuite_fs.h>
namespace fs = std::filesystem;
void
test01()
{
std::error_code ec;
size_t size = fs::file_size(".", ec);
VERIFY( ec == std::errc::is_a_directory );
VERIFY( size == -1 );
try {
size = fs::file_size(".");
ec.clear();
} catch (const fs::filesystem_error& e) {
ec = e.code();
}
VERIFY( ec == std::errc::is_a_directory );
VERIFY( size == -1 );
}
void
test02()
{
fs::path p = __gnu_test::nonexistent_path();
std::error_code ec;
size_t size = fs::file_size(p, ec);
VERIFY( ec );
VERIFY( size == -1 );
try {
size = fs::file_size(p);
ec.clear();
} catch (const fs::filesystem_error& e) {
ec = e.code();
}
VERIFY( ec );
VERIFY( size == -1 );
}
int
main()
{
test01();
test02();
}
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