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Diffstat (limited to 'libstdc++-v3/testsuite/27_io/basic_filebuf/sputn/char/9701-1.cc')
-rw-r--r-- | libstdc++-v3/testsuite/27_io/basic_filebuf/sputn/char/9701-1.cc | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/27_io/basic_filebuf/sputn/char/9701-1.cc b/libstdc++-v3/testsuite/27_io/basic_filebuf/sputn/char/9701-1.cc new file mode 100644 index 00000000000..3c350a4d360 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_filebuf/sputn/char/9701-1.cc @@ -0,0 +1,75 @@ +// 2001-05-21 Benjamin Kosnik <bkoz@redhat.com> + +// Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc. +// +// This file is part of the GNU ISO C++ Library. This library is free +// software; you can redistribute it and/or modify it under the +// terms of the GNU General Public License as published by the +// Free Software Foundation; either version 2, or (at your option) +// any later version. + +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING. If not, write to the Free +// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, +// USA. + +// 27.8.1.4 Overridden virtual functions + +#include <fstream> +#include <testsuite_hooks.h> + +const char name_05[] = "filebuf_virtuals-5.txt"; // empty file, need to create + +bool over_called; + +class Derived_filebuf : public std::filebuf +{ +public: + int_type overflow(int_type c) + { + over_called = true; + return std::filebuf::overflow(c); + } + + const char_type* pub_epptr() const + { + return epptr(); + } + + const char_type* pub_pptr() const + { + return pptr(); + } +}; + +// libstdc++/9701 (partial) +void test11() +{ + bool test = true; + + bool over_expected; + + // sputn + Derived_filebuf dfbuf_02; + dfbuf_02.open(name_05, std::ios_base::out); + over_called = false; + dfbuf_02.sputn("sonne's", 7); + VERIFY( !over_called ); + over_expected = dfbuf_02.pub_epptr() == dfbuf_02.pub_pptr(); + over_called = false; + dfbuf_02.sputn(" peak", 5); + VERIFY( (!over_expected && !over_called) + || (over_expected && over_called) ); + dfbuf_02.close(); +} + +main() +{ + test11(); + return 0; +} |