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// { dg-options "-std=gnu++17 -lstdc++fs" }
// { dg-do run { target c++17 } }
// { dg-require-filesystem-ts "" }
// Copyright (C) 2014-2019 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/>.
// C++17 30.10.8.4.3 path appends [fs.path.append]
#include <filesystem>
#include <testsuite_hooks.h>
#include <testsuite_fs.h>
using std::filesystem::path;
using __gnu_test::compare_paths;
// path::operator/=(const path&)
path append(path l, const path& r)
{
l /= r;
return l;
}
void
test01()
{
compare_paths( append("/foo/bar", "/foo/"), "/foo/" );
#ifndef _GLIBCXX_FILESYSTEM_IS_WINDOWS
compare_paths( append("baz", "baz"), "baz/baz" );
#else
compare_paths( append("baz", "baz"), "baz\\baz" );
#endif
compare_paths( append("baz/", "baz"), "baz/baz" );
compare_paths( append("baz", "/foo/bar"), "/foo/bar" );
compare_paths( append("baz/", "/foo/bar"), "/foo/bar" );
VERIFY( append("", "").empty() );
VERIFY( !append("", "rel").is_absolute() );
compare_paths( append("dir/", "/file"), "/file" );
compare_paths( append("dir/", "file"), "dir/file" );
#ifdef _GLIBCXX_FILESYSTEM_IS_WINDOWS
compare_paths( append("c:/foo", "/bar"), "c:/bar" );
#endif
}
void
test02()
{
// C++17 [fs.path.append] p4
#ifndef _GLIBCXX_FILESYSTEM_IS_WINDOWS
compare_paths( append("//host", "foo"), "//host/foo" );
compare_paths( append("//host/", "foo"), "//host/foo" );
// path("foo") / ""; // yields "foo/"
compare_paths( append("foo", ""), "foo/" );
// path("foo") / "/bar"; // yields "/bar"
compare_paths( append("foo", "/bar"), "/bar" );
#else
compare_paths( append("//host", "foo"), "//host\\foo" );
compare_paths( append("//host/", "foo"), "//host/foo" );
// path("foo") / ""; // yields "foo/"
compare_paths( append("foo", ""), "foo\\" );
// path("foo") / "/bar"; // yields "/bar"
compare_paths( append("foo", "/bar"), "/bar" );
// path("foo") / "c:/bar"; // yields "c:/bar"
compare_paths( append("foo", "c:/bar"), "c:/bar" );
// path("foo") / "c:"; // yields "c:"
compare_paths( append("foo", "c:"), "c:" );
// path("c:") / ""; // yields "c:"
compare_paths( append("c:", ""), "c:" );
// path("c:foo") / "/bar"; // yields "c:/bar"
compare_paths( append("c:foo", "/bar"), "c:/bar" );
// path("c:foo") / "c:bar"; // yields "c:foo/bar"
compare_paths( append("foo", "c:\\bar"), "c:\\bar" );
#endif
}
int
main()
{
test01();
test02();
}
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