]>
Commit | Line | Data |
---|---|---|
23cac885 | 1 | // 2001-05-21 Benjamin Kosnik <bkoz@redhat.com> |
53279c10 | 2 | |
23cac885 | 3 | // Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc. |
53279c10 JQ |
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 | ||
23cac885 BK |
21 | // 27.8.1.4 Overridden virtual functions |
22 | ||
23 | #include <fstream> | |
53279c10 | 24 | #include <testsuite_hooks.h> |
46c4e5d6 | 25 | #include <testsuite_io.h> |
53279c10 | 26 | |
46c4e5d6 BK |
27 | // @require@ %-*.tst %-*.txt |
28 | // @diff@ %-*.tst %*.txt | |
53279c10 | 29 | |
46c4e5d6 BK |
30 | const char name_02[] = "tmp_sgetc_1out.tst"; // empty file, need to create |
31 | ||
32 | // Test overloaded virtual functions. | |
33 | void test05() | |
53279c10 JQ |
34 | { |
35 | using namespace std; | |
aecf642c | 36 | using namespace __gnu_test; |
46c4e5d6 BK |
37 | typedef std::filebuf::int_type int_type; |
38 | typedef filebuf::traits_type traits_type; | |
39 | ||
40 | bool test = true; | |
41 | int_type c1, c2, c3; | |
42 | ||
43 | // int_type sgetc() | |
44 | // if read_cur not avail, return uflow(), else return *read_cur | |
53279c10 | 45 | |
46c4e5d6 BK |
46 | // out |
47 | { | |
48 | constraint_filebuf fb_02; // out | |
49 | fb_02.open(name_02, ios::out | ios::trunc); | |
71b46021 | 50 | VERIFY( !fb_02.write_position() ); |
46c4e5d6 BK |
51 | VERIFY( !fb_02.read_position() ); |
52 | c1 = fb_02.sgetc(); | |
53 | VERIFY( c1 == traits_type::eof() ); | |
54 | c2 = fb_02.sgetc(); | |
55 | VERIFY( c2 == traits_type::eof() ); | |
56 | fb_02.sbumpc(); | |
57 | c1 = fb_02.sbumpc(); | |
58 | c2 = fb_02.sgetc(); | |
59 | VERIFY( c1 == c2 ); | |
71b46021 | 60 | VERIFY( !fb_02.write_position() ); |
46c4e5d6 BK |
61 | VERIFY( !fb_02.read_position() ); |
62 | } | |
53279c10 JQ |
63 | } |
64 | ||
23cac885 | 65 | main() |
53279c10 | 66 | { |
46c4e5d6 | 67 | test05(); |
53279c10 JQ |
68 | return 0; |
69 | } |