mirror of
https://github.com/autc04/Retro68.git
synced 2024-09-06 22:54:33 +00:00
86 lines
2.1 KiB
C++
86 lines
2.1 KiB
C++
|
// Copyright (C) 2016 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++11 -lstdc++fs" }
|
||
|
|
// { dg-require-filesystem-ts "" }
|
||
|
|
|
||
|
|
// 15.4 Copy [fs.op.copy_file]
|
||
|
|
|
||
|
|
#include <experimental/filesystem>
|
||
|
|
#include <fstream>
|
||
|
|
#include <testsuite_fs.h>
|
||
|
|
#include <testsuite_hooks.h>
|
||
|
|
|
||
|
|
void
|
||
|
|
test01()
|
||
|
|
{
|
||
|
|
bool test __attribute__((unused)) = false;
|
||
|
|
using std::experimental::filesystem::copy_options;
|
||
|
|
std::error_code ec;
|
||
|
|
|
||
|
|
auto from = __gnu_test::nonexistent_path();
|
||
|
|
auto to = __gnu_test::nonexistent_path();
|
||
|
|
|
||
|
|
// test non-existent file
|
||
|
|
bool b = copy_file(from, to, ec);
|
||
|
|
VERIFY( !b );
|
||
|
|
VERIFY( ec );
|
||
|
|
VERIFY( !exists(to) );
|
||
|
|
|
||
|
|
// test empty file
|
||
|
|
std::ofstream{from.native()};
|
||
|
|
VERIFY( exists(from) );
|
||
|
|
VERIFY( file_size(from) == 0 );
|
||
|
|
|
||
|
|
b = copy_file(from, to);
|
||
|
|
VERIFY( b );
|
||
|
|
VERIFY( exists(to) );
|
||
|
|
VERIFY( file_size(to) == 0 );
|
||
|
|
remove(to);
|
||
|
|
VERIFY( !exists(to) );
|
||
|
|
b = copy_file(from, to, copy_options::none, ec);
|
||
|
|
VERIFY( b );
|
||
|
|
VERIFY( !ec );
|
||
|
|
VERIFY( exists(to) );
|
||
|
|
VERIFY( file_size(to) == 0 );
|
||
|
|
|
||
|
|
std::ofstream{from.native()} << "Hello, filesystem!";
|
||
|
|
VERIFY( file_size(from) != 0 );
|
||
|
|
remove(to);
|
||
|
|
VERIFY( !exists(to) );
|
||
|
|
b = copy_file(from, to);
|
||
|
|
VERIFY( b );
|
||
|
|
VERIFY( exists(to) );
|
||
|
|
VERIFY( file_size(to) == file_size(from) );
|
||
|
|
remove(to);
|
||
|
|
VERIFY( !exists(to) );
|
||
|
|
b = copy_file(from, to);
|
||
|
|
VERIFY( b );
|
||
|
|
VERIFY( !ec );
|
||
|
|
VERIFY( exists(to) );
|
||
|
|
VERIFY( file_size(to) == file_size(from) );
|
||
|
|
|
||
|
|
remove(from);
|
||
|
|
remove(to);
|
||
|
|
}
|
||
|
|
|
||
|
|
int
|
||
|
|
main()
|
||
|
|
{
|
||
|
|
test01();
|
||
|
|
}
|