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1 | // 2001-05-21 Benjamin Kosnik <bkoz@redhat.com> |
2 | ||
3 | // Copyright (C) 2001, 2002, 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 <testsuite_hooks.h> | |
25 | #include <testsuite_io.h> | |
26 | ||
27 | // @require@ %-*.tst %-*.txt | |
28 | // @diff@ %-*.tst %*.txt | |
29 | ||
30 | const char name_02[] = "tmp_sputc_2out.tst"; // empty file, need to create | |
31 | ||
32 | void test05() | |
33 | { | |
34 | using namespace std; | |
aecf642c | 35 | using namespace __gnu_test; |
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36 | |
37 | typedef filebuf::int_type int_type; | |
38 | typedef filebuf::traits_type traits_type; | |
39 | ||
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40 | bool test __attribute__((unused)) = true; |
41 | int_type c1, c2; | |
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42 | |
43 | // int_type sputc(char_type c) | |
44 | // if out_cur not avail, return overflow(traits_type::to_int_type(c)) | |
45 | // else, stores c at out_cur, | |
46 | // increments out_cur, and returns c as int_type | |
47 | ||
48 | // out | |
49 | { | |
50 | constraint_filebuf fb_02; | |
51 | fb_02.pubsetbuf(0, 0); | |
52 | fb_02.open(name_02, ios_base::out | ios_base::trunc); | |
53 | VERIFY( fb_02.unbuffered() ); | |
54 | VERIFY( !fb_02.read_position() ); | |
55 | c1 = fb_02.sputc('a'); | |
56 | VERIFY( c1 == 'a' ); | |
57 | c2 = fb_02.sputc('c'); | |
58 | VERIFY( c2 == 'c' ); | |
59 | for (int i = 50; i <= 90; ++i) | |
60 | c2 = fb_02.sputc(char(i)); | |
61 | VERIFY( fb_02.unbuffered() ); | |
62 | VERIFY( !fb_02.read_position() ); | |
63 | } | |
64 | } | |
65 | ||
11f10e6b | 66 | int main() |
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67 | { |
68 | test05(); | |
69 | return 0; | |
70 | } |