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// 2001-05-21 Benjamin Kosnik <bkoz@redhat.com>
// Copyright (C) 2001-2018 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 <testsuite_hooks.h>
#include <testsuite_io.h>
// @require@ %-*.tst %-*.txt
// @diff@ %-*.tst %*.txt
const char name_02[] = "tmp_sputc_1out.tst"; // empty file, need to create
void test05()
{
using namespace std;
using namespace __gnu_test;
typedef filebuf::int_type int_type;
typedef filebuf::traits_type traits_type;
int_type c1, c2;
// int_type sputc(char_type c)
// if out_cur not avail, return overflow(traits_type::to_int_type(c))
// else, stores c at out_cur,
// increments out_cur, and returns c as int_type
// out
{
constraint_filebuf fb_02;
fb_02.open(name_02, ios_base::out | ios_base::trunc);
VERIFY( !fb_02.write_position() );
VERIFY( !fb_02.read_position() );
c1 = fb_02.sputc('a');
VERIFY( c1 == 'a' );
c2 = fb_02.sputc('c');
VERIFY( c2 == 'c' );
for (int i = 50; i <= 90; ++i)
c2 = fb_02.sputc(char(i));
VERIFY( fb_02.write_position() );
VERIFY( !fb_02.read_position() );
}
}
int main()
{
test05();
return 0;
}
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