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3 // Copyright (C) 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
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)
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.
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,
21 // 21.3.7.9 inserters and extractors
23 // NB: This file is predicated on sstreams, istreams, and ostreams
24 // working, not to mention other major details like char_traits, and
25 // all of the string class.
29 #include <testsuite_hooks.h>
31 // testing basic_stringbuf::xsputn via stress testing with large strings
32 // based on a bug report libstdc++ 9
33 void test04(std::size_t size
)
35 bool test
__attribute__((unused
)) = true;
36 std::wstring
str(size
, L
's');
37 std::size_t expected_size
= 2 * (size
+ 1);
38 std::wostringstream
oss(str
);
41 VERIFY( str
.size() == size
);
45 oss
<< str
<< std::endl
;
49 oss
<< str
<< std::endl
;
53 VERIFY( str
.size() == size
);
55 std::wstring str_tmp
= oss
.str();
56 VERIFY( str_tmp
.size() == expected_size
);
61 test04(1); // expected_size == 4
62 test04(1000); // expected_size == 2002
63 test04(10000); // expected_size == 20002