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Diffstat (limited to 'libstdc++-v3/testsuite/27_io/basic_filebuf/sync/char/1057.cc')
-rw-r--r-- | libstdc++-v3/testsuite/27_io/basic_filebuf/sync/char/1057.cc | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/libstdc++-v3/testsuite/27_io/basic_filebuf/sync/char/1057.cc b/libstdc++-v3/testsuite/27_io/basic_filebuf/sync/char/1057.cc deleted file mode 100644 index 02feef5a6e8..00000000000 --- a/libstdc++-v3/testsuite/27_io/basic_filebuf/sync/char/1057.cc +++ /dev/null @@ -1,112 +0,0 @@ -// 1999-10-11 bkoz - -// Copyright (C) 1999, 2000, 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. - -// As a special exception, you may use this file as part of a free software -// library without restriction. Specifically, if other files instantiate -// templates or use macros or inline functions from this file, or you compile -// this file and link it with other files to produce an executable, this -// file does not by itself cause the resulting executable to be covered by -// the GNU General Public License. This exception does not however -// invalidate any other reasons why the executable file might be covered by -// the GNU General Public License. - -// 27.5.2 template class basic_streambuf - -#include <fstream> -#include <testsuite_hooks.h> - -class setpbuf : public std::filebuf -{ - char buffer[4]; - std::string result; - -public: - - std::string& - get_result() - { return result; } - - setpbuf() - { - this->open("tmp_1057", std::ios_base::out | std::ios_base::trunc); - char foo [32]; - setp(foo, foo + 32); - setp(buffer, buffer + 4); - } - - ~setpbuf() - { - sync(); - close(); - } - - virtual int_type - overflow(int_type n) - { - if (sync() != 0) - return traits_type::eof(); - - result += traits_type::to_char_type(n); - - return n; - } - - virtual int - sync() - { - result.append(pbase(), pptr()); - setp(buffer, buffer + 4); - return 0; - } -}; - -// libstdc++/1057 -void test04() -{ - bool test = true; - std::string text = "abcdefghijklmn"; - - // 01 - setpbuf sp1; - // Here xsputn writes over sp1.result - sp1.sputn(text.c_str(), text.length()); - - // This crashes when result is accessed - sp1.pubsync(); - VERIFY( sp1.get_result() == text ); - - // 02 - setpbuf sp2; - for (std::string::size_type i = 0; i < text.length(); ++i) - { - // sputc also writes over result - sp2.sputc(text[i]); - } - - // Crash here - sp2.pubsync(); - VERIFY( sp2.get_result() == text ); -} - -int main() -{ - test04(); - return 0; -} |