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1 | // 2003-05-13 Benjamin Kosnik <bkoz@redhat.com> |
2 | ||
3 | // Copyright (C) 2003 Free Software Foundation, Inc. | |
4 | // | |
5 | // This file is part of the GNU ISO C++ Library. This library is free | |
6 | // software; you can redistribute it and/or modify it under the | |
7 | // terms of the GNU General Public License as published by the | |
8 | // Free Software Foundation; either version 2, or (at your option) | |
9 | // any later version. | |
10 | ||
11 | // This library is distributed in the hope that it will be useful, | |
12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | // GNU General Public License for more details. | |
15 | ||
16 | // You should have received a copy of the GNU General Public License along | |
17 | // with this library; see the file COPYING. If not, write to the Free | |
18 | // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
19 | // USA. | |
20 | ||
21 | // 27.8.1.4 Overridden virtual functions | |
22 | ||
23 | #include <fstream> | |
24 | #include <locale> | |
25 | #include <testsuite_hooks.h> | |
26 | ||
27 | void test02() | |
28 | { | |
29 | using namespace std; | |
11f10e6b | 30 | bool test __attribute__((unused)) = true; |
0cd1de6f BK |
31 | const char name_01[] = "filebuf_virtuals-1.txt"; // file with data in it |
32 | ||
33 | locale loc; | |
34 | filebuf ob; | |
35 | VERIFY( ob.getloc() == loc ); | |
36 | ob.open(name_01, ios_base::in); | |
37 | VERIFY( ob.is_open() ); | |
38 | ||
39 | typedef streambuf::pos_type pos_type; | |
40 | pos_type bad = pos_type(streambuf::off_type(-1)); | |
41 | pos_type p = ob.pubseekoff(2, ios_base::beg, ios_base::in); | |
42 | VERIFY( p != bad); | |
43 | ||
a2dcfada PC |
44 | // "if file is not positioned at its beginning" imbue fails |
45 | // but, according to 27.5.2.2.1, p1, still loc == getloc() | |
46 | // after pubimbue(loc). | |
aecf642c | 47 | locale loc_de = __gnu_test::try_named_locale("de_DE"); |
0cd1de6f | 48 | locale ret = ob.pubimbue(loc_de); |
a2dcfada | 49 | VERIFY( ob.getloc() == loc_de ); |
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50 | } |
51 | ||
11f10e6b | 52 | int main() |
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53 | { |
54 | test02(); | |
55 | return 0; | |
56 | } |