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()27 void 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()52 int main()
53 {
54   test01();
55   return 0;
56 }
57