diff options
Diffstat (limited to 'libstdc++-v3/testsuite/27_io/basic_filebuf/underflow/char/10097.cc')
-rw-r--r-- | libstdc++-v3/testsuite/27_io/basic_filebuf/underflow/char/10097.cc | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/libstdc++-v3/testsuite/27_io/basic_filebuf/underflow/char/10097.cc b/libstdc++-v3/testsuite/27_io/basic_filebuf/underflow/char/10097.cc deleted file mode 100644 index 1b900f9e5d9..00000000000 --- a/libstdc++-v3/testsuite/27_io/basic_filebuf/underflow/char/10097.cc +++ /dev/null @@ -1,101 +0,0 @@ -// 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 <unistd.h> -#include <signal.h> -#include <fcntl.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <testsuite_hooks.h> - -class UnderBuf : public std::filebuf -{ -public: - int_type - pub_underflow() - { return underflow(); } - - std::streamsize - pub_showmanyc() - { return showmanyc(); } -}; - -// libstdc++/10097 -// filebuf::underflow drops characters. -void test16() -{ - using namespace std; - bool test = true; - - const char* name = "tmp_fifo1"; - - signal(SIGPIPE, SIG_IGN); - unlink(name); - - if (0 != mkfifo(name, S_IRWXU)) - { - VERIFY( false ); - } - - int fval = fork(); - if (fval == -1) - { - unlink(name); - VERIFY( false ); - } - else if (fval == 0) - { - filebuf fbout; - fbout.open(name, ios_base::out); - fbout.sputn("0123456789", 10); - fbout.pubsync(); - sleep(2); - fbout.close(); - exit(0); - } - - UnderBuf fb; - fb.open(name, ios_base::in); - sleep(1); - - fb.sgetc(); - streamsize n = fb.pub_showmanyc(); - - while (n > 0) - { - --n; - - UnderBuf::int_type c = fb.pub_underflow(); - VERIFY( c != UnderBuf::traits_type::eof() ); - - fb.sbumpc(); - } - - fb.close(); -} - -main() -{ - test16(); - return 0; -} |