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1 | // 2004-10-06 Paolo Carlini <pcarlini@suse.de> |
2 | ||
a5544970 | 3 | // Copyright (C) 2004-2019 Free Software Foundation, Inc. |
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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 | |
748086b7 | 8 | // Free Software Foundation; either version 3, or (at your option) |
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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 | |
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17 | // with this library; see the file COPYING3. If not see |
18 | // <http://www.gnu.org/licenses/>. | |
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19 | |
20 | // 27.8.1.4 Overridden virtual functions | |
21 | ||
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22 | // { dg-options "-DMAX_SIZE=4096" { target simulator } } |
23 | ||
24 | #ifndef MAX_SIZE | |
25 | #define MAX_SIZE (1 << 18) | |
26 | #endif | |
27 | ||
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28 | #include <sstream> |
29 | #include <testsuite_hooks.h> | |
30 | ||
31 | void test01() | |
32 | { | |
33 | using namespace std; | |
dbb8bfe8 | 34 | |
5a0727d9 | 35 | const unsigned max_size = MAX_SIZE; |
dbb8bfe8 | 36 | |
a47add83 | 37 | static wchar_t ref[max_size]; |
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38 | wmemset(ref, L'\0', max_size); |
39 | ||
a47add83 | 40 | static wchar_t src[max_size * 2]; |
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41 | wmemset(src, L'\1', max_size * 2); |
42 | ||
43 | for (unsigned i = 128; i <= max_size; i *= 2) | |
44 | { | |
45 | wchar_t* dest = new wchar_t[i * 2]; | |
46 | wmemset(dest, L'\0', i * 2); | |
47 | ||
48 | wstringbuf sbuf; | |
49 | sbuf.pubsetbuf(dest, i); | |
50 | ||
51 | sbuf.sputn(src, i * 2); | |
52 | VERIFY( !wmemcmp(dest + i, ref, i) ); | |
53 | ||
54 | delete[] dest; | |
55 | } | |
56 | } | |
57 | ||
58 | int main() | |
59 | { | |
60 | test01(); | |
61 | return 0; | |
62 | } |