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// 2000-06-29 bkoz
// Copyright (C) 2000-2019 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/>.
// 27.6.2.4 basic_ostream seek members
// { dg-require-fileio "" }
#include <ostream>
#include <sstream>
#include <fstream>
#include <testsuite_hooks.h>
void test01()
{
using namespace std;
typedef ios::off_type off_type;
typedef ios::pos_type pos_type;
const char str_lit01[] = "ostream_seeks-1.txt";
// out
ostringstream ost1;
pos_type p1 = ost1.tellp();
ofstream ofs1;
pos_type p2 = ofs1.tellp();
// N.B. We implement the resolution of DR 453 and
// ostringstream::tellp() doesn't fail.
VERIFY( p1 == pos_type(off_type(0)) );
VERIFY( p2 == pos_type(off_type(-1)) );
// out
// test ctors leave things in the same positions...
ostringstream ost2("bob_marley:kaya");
p1 = ost2.tellp();
ofstream ofs2(str_lit01);
p2 = ofs2.tellp();
VERIFY( p1 == p2 );
}
int main()
{
test01();
return 0;
}
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