mirror of
https://github.com/autc04/Retro68.git
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139 lines
3.3 KiB
C++
139 lines
3.3 KiB
C++
// Copyright (C) 2015-2019 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING3. If not see
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// <http://www.gnu.org/licenses/>.
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// { dg-options "-DUSE_FILESYSTEM_TS -lstdc++fs" }
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// { dg-do run { target c++11 } }
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// { dg-require-filesystem-ts "" }
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#include <experimental/filesystem>
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#include <testsuite_hooks.h>
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#include <testsuite_fs.h>
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namespace fs = std::experimental::filesystem;
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void
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test01()
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{
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std::error_code ec;
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// Test empty path.
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bool b = fs::create_directories( "", ec );
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VERIFY( ec );
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VERIFY( !b );
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// Test existing path.
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b = fs::create_directories( fs::current_path(), ec );
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VERIFY( !ec );
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VERIFY( !b );
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// Test non-existent path.
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const auto p = __gnu_test::nonexistent_path();
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b = fs::create_directories( p, ec );
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VERIFY( !ec );
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VERIFY( b );
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VERIFY( is_directory(p) );
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b = fs::create_directories( p/".", ec );
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VERIFY( !ec );
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VERIFY( !b );
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b = fs::create_directories( p/"..", ec );
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VERIFY( !ec );
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VERIFY( !b );
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b = fs::create_directories( p/"d1/d2/d3", ec );
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VERIFY( !ec );
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VERIFY( b );
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VERIFY( is_directory(p/"d1/d2/d3") );
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b = fs::create_directories( p/"./d4/../d5", ec );
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VERIFY( !ec );
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VERIFY( b );
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#if defined(__MINGW32__) || defined(__MINGW64__)
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// create_directories("./d4/..") is a no-op, does not create "d4"
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#else
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VERIFY( is_directory(p/"d4") );
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#endif
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VERIFY( is_directory(p/"d5") );
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VERIFY( is_directory(p/"./d4/../d5") );
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std::uintmax_t count = remove_all(p, ec);
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#if defined(__MINGW32__) || defined(__MINGW64__)
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VERIFY( count == 5 );
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#else
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VERIFY( count == 6 );
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#endif
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}
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void
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test02()
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{
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// PR libstdc++/86910
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const auto p = __gnu_test::nonexistent_path();
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std::error_code ec;
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bool result;
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{
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__gnu_test::scoped_file file;
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result = create_directories(file.path, ec);
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VERIFY( !result );
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VERIFY( ec == std::errc::not_a_directory );
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result = create_directories(file.path / "foo", ec);
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VERIFY( !result );
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VERIFY( ec );
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ec.clear();
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}
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create_directories(p);
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{
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__gnu_test::scoped_file dir(p, __gnu_test::scoped_file::adopt_file);
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__gnu_test::scoped_file file(dir.path/"file");
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result = create_directories(file.path, ec);
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VERIFY( !result );
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VERIFY( ec == std::errc::not_a_directory );
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result = create_directories(file.path/"../bar", ec);
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VERIFY( !result );
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VERIFY( ec );
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}
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}
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void
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test03()
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{
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// PR libstdc++/87846
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const auto p = __gnu_test::nonexistent_path() / "/";
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bool result = create_directories(p);
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VERIFY( result );
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VERIFY( exists(p) );
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remove(p);
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result = create_directories(p/"foo/");
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VERIFY( result );
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VERIFY( exists(p) );
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VERIFY( exists(p/"foo") );
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remove_all(p);
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}
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int
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main()
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{
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test01();
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test02();
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test03();
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}
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