1 // Copyright (C) 2004-2021 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 <istream>
20 #include <streambuf>
21 #include <sstream>
22 #include <testsuite_hooks.h>
23 #include <testsuite_io.h>
24 
25 using namespace std;
26 
test14()27 void test14()
28 {
29   __gnu_test::fail_wstreambuf bib;
30   wistream stream(&bib);
31   stream.exceptions(ios_base::badbit);
32   wstringbuf sbuf(L"", ios_base::out);
33 
34   try
35     {
36       stream >> &sbuf;
37     }
38   catch (...)
39     { VERIFY( false ); }
40 
41   VERIFY( stream.rdstate() & ios_base::failbit );
42   VERIFY( (stream.rdstate() & ios_base::badbit) == 0 );
43 }
44 
test16()45 void test16()
46 {
47   wistringstream stream(L"foo, bar, qux");
48   stream.exceptions(ios_base::badbit);
49   __gnu_test::fail_wstreambuf bob;
50 
51   try
52     {
53       stream >> &bob;
54     }
55   catch (...)
56     { VERIFY( false ); }
57 
58   VERIFY( stream.rdstate() & ios_base::failbit );
59   VERIFY( (stream.rdstate() & ios_base::badbit) == 0 );
60 }
61 
62 // libstdc++/9371
main()63 int main()
64 {
65   test14();
66   test16();
67   return 0;
68 }
69