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// Copyright (C) 2014-2022 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-do run { target c++11 } }
// { dg-require-namedlocale "de_DE.ISO8859-15" }
// 27.6.3 template class basic_streambuf
#include <streambuf>
#include <testsuite_hooks.h>
struct streambuf : std::streambuf
{
streambuf()
{
setp(pbuf, std::end(pbuf));
setg(gbuf, gbuf, gbuf);
}
streambuf(const std::locale& loc) : streambuf()
{
imbue(loc);
}
// implement tests as member functions to be able to call protected members
void test_copy() const;
void test_assign() const;
void test_swap() const;
char gbuf[32];
char pbuf[32];
};
void streambuf::test_copy() const
{
streambuf a(*this);
VERIFY( eback() == a.eback() );
VERIFY( gptr() == a.gptr() );
VERIFY( egptr() == a.egptr() );
VERIFY( pbase() == a.pbase() );
VERIFY( pptr() == a.pptr() );
VERIFY( epptr() == a.epptr() );
VERIFY( getloc() == a.getloc() );
}
void streambuf::test_assign() const
{
streambuf a;
a = *this;
VERIFY( eback() == a.eback() );
VERIFY( gptr() == a.gptr() );
VERIFY( egptr() == a.egptr() );
VERIFY( pbase() == a.pbase() );
VERIFY( pptr() == a.pptr() );
VERIFY( epptr() == a.epptr() );
VERIFY( getloc() == a.getloc() );
}
void streambuf::test_swap() const
{
streambuf a(*this);
streambuf b;
const streambuf c(b);
a.swap(b);
VERIFY( eback() == b.eback() );
VERIFY( gptr() == b.gptr() );
VERIFY( egptr() == b.egptr() );
VERIFY( pbase() == b.pbase() );
VERIFY( pptr() == b.pptr() );
VERIFY( epptr() == b.epptr() );
VERIFY( getloc() == b.getloc() );
VERIFY( c.eback() == a.eback() );
VERIFY( c.gptr() == a.gptr() );
VERIFY( c.egptr() == a.egptr() );
VERIFY( c.pbase() == a.pbase() );
VERIFY( c.pptr() == a.pptr() );
VERIFY( c.epptr() == a.epptr() );
VERIFY( c.getloc() == a.getloc() );
}
int main()
{
std::locale loc(ISO_8859(15,de_DE));
streambuf s(loc);
s.test_copy();
s.test_assign();
s.test_swap();
}