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4.cc: New file, testing that upon filebuf::close() 27.8.1.1,3 is enforced.

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2003-05-19  Paolo Carlini  <pcarlini@unitus.it>

	* testsuite/27_io/basic_filebuf/close/char/4.cc: New file, testing
	that upon filebuf::close() 27.8.1.1,3 is enforced.

From-SVN: r66970
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Paolo Carlini 2003-05-19 20:12:34 +02:00 committed by Paolo Carlini
parent f2a0e225a2
commit eab1ff73c8
2 changed files with 77 additions and 0 deletions
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libstdc++-v3/ChangeLog
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@ -1,3 +1,8 @@
2003-05-19 Paolo Carlini <pcarlini@unitus.it>
* testsuite/27_io/basic_filebuf/close/char/4.cc: New file, testing
that upon filebuf::close() 27.8.1.1,3 is enforced.
2003-05-15 Loren J. Rittle <ljrittle@acm.org>
* testsuite/thread/pthread4.cc: Further tweak to avoid fini race.

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libstdc++-v3/testsuite/27_io/basic_filebuf/close/char/4.cc Normal file
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// 2003-05-19 Paolo Carlini <pcarlini@unitus.it>
// Copyright (C) 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.
// 27.8.1.3 filebuf member functions
// @require@ %-*.tst %-*.txt
// @diff@ %-*.tst %-*.txt
// Test that upon filebuf::close() 27.8.1.1,3 is enforced.
#include <fstream>
#include <testsuite_hooks.h>
const char name_01[] = "filebuf_virtuals-1.txt"; // file with data in it
const char name_02[] = "filebuf_virtuals-2.txt"; // empty file, need to create
void test_04()
{
typedef std::filebuf::traits_type traits_type;
bool test = true;
std::filebuf fb_01, fb_02;
char buffer[] = "xxxxxxxxxx";
// 'in'
fb_01.open(name_01, std::ios_base::in);
VERIFY( fb_01.sgetc() != traits_type::eof() );
VERIFY( fb_01.sbumpc() != traits_type::eof() );
VERIFY( fb_01.snextc() != traits_type::eof() );
VERIFY( fb_01.sgetn(buffer, sizeof(buffer)) == sizeof(buffer) );
fb_01.close();
VERIFY( fb_01.sgetc() == traits_type::eof() );
VERIFY( fb_01.sbumpc() == traits_type::eof() );
VERIFY( fb_01.snextc() == traits_type::eof() );
VERIFY( fb_01.sgetn(buffer, sizeof(buffer)) == 0 );
// 'out'
fb_02.open(name_02, std::ios_base::out);
VERIFY( fb_02.sputc('T') != traits_type::eof() );
VERIFY( fb_02.sputn(buffer, sizeof(buffer)) == sizeof(buffer) );
fb_02.close();
VERIFY( fb_02.sputc('T') == traits_type::eof() );
VERIFY( fb_01.sputn(buffer, sizeof(buffer)) == 0 );
}
int
main()
{
test_04();
return 0;
}