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// Copyright (C) 2004 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 2, 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 COPYING.  If not, write to the Free

// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,

// USA.

#include <istream>

#include <streambuf>

#include <testsuite_hooks.h>

#include <testsuite_io.h>

// libstdc++/9561

void test01()

{

  using namespace std;

  bool test __attribute__((unused)) = true;

  __gnu_test::fail_wstreambuf b;

  std::wistream strm (&b);

  strm.exceptions (std::wios::badbit);

  wchar_t i = 0;

  try

    {

      i = strm.get();

      i = strm.get();

      i = strm.get();

    }

  catch (__gnu_test::underflow_error&)

    {

      // strm should throw facet_error and not do anything else

      VERIFY(strm.bad());

    }

  catch (...)

    {

      VERIFY( false );

    }

  VERIFY( i == L's' );

}

int main()

{

  test01();

  return 0;

}