1 // Copyright (C) 2004-2013 Free Software Foundation, Inc.
3 // This file is part of the GNU ISO C++ Library. This library is free
4 // software; you can redistribute it and/or modify it under the
5 // terms of the GNU General Public License as published by the
6 // Free Software Foundation; either version 3, or (at your option)
9 // This library is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
14 // You should have received a copy of the GNU General Public License along
15 // with this library; see the file COPYING3. If not see
16 // <http://www.gnu.org/licenses/>.
18 // 21.3.7.9 inserters and extractors
20 // { dg-options "-DMAX_SIZE=505" { target simulator } }
30 #include <testsuite_hooks.h>
34 wstring prepare(wstring::size_type len, unsigned nchunks, wchar_t delim)
37 for (unsigned i = 0; i < nchunks; ++i)
39 for (wstring::size_type j = 0; j < len; ++j)
40 ret.push_back(L'a' + rand() % 26);
47 void check(wistream& stream, const wstring& str, unsigned nchunks, wchar_t delim)
49 bool test __attribute__((unused)) = true;
52 wstring::size_type index = 0, index_new = 0;
55 while (getline(stream, chunk, delim))
57 index_new = str.find(delim, index);
58 VERIFY( !str.compare(index, index_new - index, chunk) );
59 index = index_new + 1;
62 VERIFY( stream.eof() );
63 VERIFY( n == nchunks );
66 // istream& getline(istream&, string&, char)
69 const char filename[] = "inserters_extractors-2.txt";
71 const wchar_t delim = L'|';
72 const unsigned nchunks = 10;
73 const wstring data = prepare(MAX_SIZE, nchunks, delim);
76 ofstrm.open(filename);
77 ofstrm.write(data.data(), data.size());
81 ifstrm.open(filename);
82 check(ifstrm, data, nchunks, delim);