1// Copyright (C) 2000, 2001, 2003, 2005, 2009 Free Software Foundation, Inc. 2// 3// This file is part of the GNU ISO C++ Library. This library is free 4// software; you can redistribute it and/or modify it under the 5// terms of the GNU General Public License as published by the 6// Free Software Foundation; either version 3, or (at your option) 7// any later version. 8 9// This library is distributed in the hope that it will be useful, 10// but WITHOUT ANY WARRANTY; without even the implied warranty of 11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12// GNU General Public License for more details. 13 14// You should have received a copy of the GNU General Public License along 15// with this library; see the file COPYING3. If not see 16// <http://www.gnu.org/licenses/>. 17 18// 27.8.1.10 ofstream member functions 19// @require@ %-*.tst 20// @diff@ %-*.tst %-*.txt 21 22// { dg-require-fileio "" } 23 24#include <ostream> 25#include <fstream> 26#include <testsuite_hooks.h> 27 28const char name_01[] = "ofstream_members-1.tst"; 29const char name_02[] = "ofstream_members-1.txt"; 30 31// http://gcc.gnu.org/ml/libstdc++/2000-06/msg00136.html 32void test01() 33{ 34 bool test __attribute__((unused)) = true; 35 std::ofstream ofs1; 36 ofs1.close(); 37 38 // false as expected: 39 VERIFY( !ofs1.is_open() ); 40 // this is now true: 41 VERIFY( !(ofs1) ); 42 43 ofs1.open(name_02); 44 VERIFY( ofs1.is_open() ); 45 46 // As per the resolution of DR 409. 47 VERIFY( (ofs1) ); 48 VERIFY( ofs1.rdstate() == std::ios_base::goodbit ); 49 50 ofs1.close(); 51} 52 53int main() 54{ 55 test01(); 56 return 0; 57} 58 59 60 61