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.
30 #include <testsuite_hooks.h>
32 // testing basic_filebuf::xsputn via stress testing with large strings
33 // based on a bug report libstdc++ 9
38 const char filename[] = "inserters_extractors-1.txt";
39 const char fillc = 'f';
40 std::ofstream ofs(filename);
41 std::string str(size, fillc);
44 VERIFY( str.size() == size );
48 ofs << str << std::endl;
52 ofs << str << std::endl;
56 VERIFY( str.size() == size );
61 // sanity check on the written file
62 std::ifstream ifs(filename);
65 while (count <= (2 * size) + 4)
68 if (ifs.good() && c == fillc)
77 VERIFY( count == 2 * size );