1 // { dg-require-namedlocale "en_US.ISO8859-1" }
2 // { dg-require-namedlocale "fr_FR.ISO8859-15" }
3
4 // 2004-01-11 Petur Runolfsson <peturr02@ru.is>
5
6 // Copyright (C) 2004-2018 Free Software Foundation, Inc.
7 //
8 // This file is part of the GNU ISO C++ Library. This library is free
9 // software; you can redistribute it and/or modify it under the
10 // terms of the GNU General Public License as published by the
11 // Free Software Foundation; either version 3, or (at your option)
12 // any later version.
13
14 // This library is distributed in the hope that it will be useful,
15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 // GNU General Public License for more details.
18
19 // You should have received a copy of the GNU General Public License along
20 // with this library; see the file COPYING3. If not see
21 // <http://www.gnu.org/licenses/>.
22
23 // 27.8.1.4 Overridden virtual functions
24
25 #include <fstream>
26 #include <locale>
27 #include <testsuite_hooks.h>
28
29 // libstdc++/13582
test01()30 void test01()
31 {
32 using namespace std;
33
34 locale loc_en(locale(ISO_8859(1,en_US)));
35 locale loc_fr(locale(ISO_8859(15,fr_FR)));
36
37 const char* name = "tmp_13582-3.tst";
38
39 {
40 filebuf fbout;
41 fbout.open(name, ios_base::out);
42 fbout.sputn("AbCdE", 5);
43 fbout.close();
44 }
45
46 {
47 wfilebuf fbin;
48 fbin.open(name, ios_base::in);
49 wfilebuf::int_type n = fbin.sbumpc();
50 VERIFY( n == L'A' );
51 fbin.pubimbue(loc_en);
52 fbin.pubseekoff(0, ios_base::cur);
53 n = fbin.sbumpc();
54 VERIFY( n == L'b' );
55 fbin.pubimbue(loc_fr);
56 n = fbin.sbumpc();
57 VERIFY( n == L'C' );
58 n = fbin.sbumpc();
59 VERIFY( n == L'd' );
60 fbin.pubseekoff(0, ios_base::cur);
61 n = fbin.sbumpc();
62 VERIFY( n == L'E' );
63 n = fbin.sbumpc();
64 VERIFY( n == wfilebuf::traits_type::eof() );
65 fbin.close();
66 }
67 }
68
main()69 int main()
70 {
71 test01();
72 return 0;
73 }
74