1 // Copyright (C) 2003-2019 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 19 #include <ostream> 20 #include <streambuf> 21 #include <sstream> 22 #include <testsuite_hooks.h> 23 #include <testsuite_io.h> 24 25 using namespace std; 26 test01()27void test01() 28 { 29 __gnu_test::fail_streambuf bib; 30 ostream stream(&bib); 31 stream.exceptions(ios_base::badbit); 32 33 try 34 { 35 stream.flush(); 36 VERIFY( false ); 37 } 38 catch (const __gnu_test::positioning_error&) 39 { 40 // stream should set badbit and rethrow facet_error. 41 VERIFY( stream.bad() ); 42 VERIFY( (stream.rdstate() & ios_base::failbit) == 0 ); 43 VERIFY( !stream.eof() ); 44 } 45 catch (...) 46 { 47 VERIFY( false ); 48 } 49 } 50 51 // libstdc++/9546 main()52int main() 53 { 54 test01(); 55 return 0; 56 } 57