1 // 2003-09-22 Petur Runolfsson <peturr02@ru.is>
3 // Copyright (C) 2003-2013 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 3, 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 COPYING3. If not see
18 // <http://www.gnu.org/licenses/>.
20 // 27.6.2.6 Unformatted output functions
22 // _GLIBCXX_RESOLVE_LIB_DEFECTS
23 // DR 60. What is a formatted input function?
24 // basic_ostream::flush() does not behave as an unformatted output function.
27 #include <testsuite_hooks.h>
28 #include <testsuite_io.h>
32 bool test __attribute__((unused)) = true;
34 __gnu_test::sync_streambuf buf;
35 std::ostream os(&buf);
37 __gnu_test::sync_streambuf buf_tie;
38 std::ostream os_tie(&buf_tie);
40 // No sentry should be constructed so os.tie()->flush() should not be
47 VERIFY( buf.sync_called() );
48 VERIFY( !buf_tie.sync_called() );
50 // os.rdbuf()->pubsync() should be called even if !os.good().
51 os.setstate(std::ios_base::eofbit);
55 VERIFY( os.rdstate() == std::ios_base::eofbit );
56 VERIFY( buf.sync_called() );
57 VERIFY( !buf_tie.sync_called() );