1// Copyright (C) 2005 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 2, 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 COPYING. If not, write to the Free 16// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 17// USA. 18 19// As a special exception, you may use this file as part of a free software 20// library without restriction. Specifically, if other files instantiate 21// templates or use macros or inline functions from this file, or you compile 22// this file and link it with other files to produce an executable, this 23// file does not by itself cause the resulting executable to be covered by 24// the GNU General Public License. This exception does not however 25// invalidate any other reasons why the executable file might be covered by 26// the GNU General Public License. 27 28#include <ostream> 29#include <streambuf> 30#include <sstream> 31#include <testsuite_hooks.h> 32#include <testsuite_io.h> 33 34using namespace std; 35 36void test01() 37{ 38 bool test __attribute__((unused)) = true; 39 __gnu_test::fail_wstreambuf bib; 40 wostream stream(&bib); 41 stream.exceptions(ios_base::badbit); 42 43 try 44 { 45 stream.flush(); 46 VERIFY( false ); 47 } 48 catch (const __gnu_test::positioning_error&) 49 { 50 // stream should set badbit and rethrow facet_error. 51 VERIFY( stream.bad() ); 52 VERIFY( (stream.rdstate() & ios_base::failbit) == 0 ); 53 VERIFY( !stream.eof() ); 54 } 55 catch (...) 56 { 57 VERIFY( false ); 58 } 59} 60 61// libstdc++/9546 62int main() 63{ 64 test01(); 65 return 0; 66} 67