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1 | // 2004-10-06 Paolo Carlini <pcarlini@suse.de> |
2 | ||
3 | // Copyright (C) 2004 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 <sstream> | |
24 | #include <testsuite_hooks.h> | |
25 | ||
26 | void test01() | |
27 | { | |
28 | using namespace std; | |
29 | bool test __attribute__((unused)) = true; | |
30 | ||
31 | const unsigned max_size = 1 << 18; | |
32 | ||
33 | wchar_t ref[max_size]; | |
34 | wmemset(ref, L'\0', max_size); | |
35 | ||
36 | wchar_t src[max_size * 2]; | |
37 | wmemset(src, L'\1', max_size * 2); | |
38 | ||
39 | for (unsigned i = 128; i <= max_size; i *= 2) | |
40 | { | |
41 | wchar_t* dest = new wchar_t[i * 2]; | |
42 | wmemset(dest, L'\0', i * 2); | |
43 | ||
44 | wstringbuf sbuf; | |
45 | sbuf.pubsetbuf(dest, i); | |
46 | ||
47 | sbuf.sputn(src, i * 2); | |
48 | VERIFY( !wmemcmp(dest + i, ref, i) ); | |
49 | ||
50 | delete[] dest; | |
51 | } | |
52 | } | |
53 | ||
54 | int main() | |
55 | { | |
56 | test01(); | |
57 | return 0; | |
58 | } |