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1 | // 2004-07-07 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 | // 27.7.1.3 basic_stringbuf overridden virtual functions. | |
21 | ||
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22 | // { dg-options "-DMAX_SIZE=100000" { target simulator } } |
23 | ||
24 | #ifndef MAX_SIZE | |
25 | #define MAX_SIZE 10000000 | |
26 | #endif | |
27 | ||
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28 | #include <sstream> |
29 | #include <cstdlib> | |
30 | #include <testsuite_hooks.h> | |
31 | ||
32 | using namespace std; | |
33 | ||
34 | wstring | |
35 | data(unsigned len) | |
36 | { | |
37 | wstring ret; | |
38 | for (unsigned i = 0; i < len; ++i) | |
39 | ret.push_back(L'a' + rand() % 26); | |
40 | return ret; | |
41 | } | |
42 | ||
43 | void | |
44 | test01(unsigned iter) | |
45 | { | |
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46 | for (unsigned n = 1; n <= iter; n *= 10) |
47 | { | |
48 | const wstring str = data(n); | |
49 | wstringbuf sstr; | |
50 | for (unsigned i = 0; i < n; ++i) | |
51 | sstr.sputc(str[i]); | |
52 | VERIFY( str == sstr.str() ); | |
53 | } | |
54 | } | |
55 | ||
56 | int main() | |
57 | { | |
5a0727d9 | 58 | test01(MAX_SIZE); |
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59 | return 0; |
60 | } |