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// 2003-05-03 Petur Runolfsson <peturr02@ru.is>
// Copyright (C) 2003-2015 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/>.
// 27.8.1.4 Overridden virtual functions
// { dg-require-fileio "" }
#include <fstream>
#include <string>
#include <testsuite_hooks.h>
class MyTraits : public std::char_traits<char>
{
};
// libstdc++/10096
void test01()
{
using namespace std;
const char* name = "filebuf_virtuals-1.txt";
string str;
filebuf fb1;
fb1.open(name, ios_base::in);
filebuf::int_type c1;
while ((c1 = fb1.sbumpc()) != filebuf::traits_type::eof())
str.push_back(filebuf::traits_type::to_char_type(c1));
fb1.close();
basic_filebuf<char, MyTraits> fb;
VERIFY( fb.sgetc() == MyTraits::eof() );
fb.open(name, ios_base::in);
VERIFY( fb.is_open() );
for (string::iterator i = str.begin(); i != str.end(); ++i)
{
MyTraits::int_type c2 = fb.sbumpc();
VERIFY( c2 != MyTraits::eof() );
VERIFY( c2 == MyTraits::to_int_type(*i) );
}
VERIFY( fb.sgetc() == MyTraits::eof() );
fb.close();
VERIFY( !fb.is_open() );
VERIFY( fb.sgetc() == MyTraits::eof() );
}
int main()
{
test01();
return 0;
}
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