diff options
Diffstat (limited to 'libstdc++-v3/testsuite/27_io/basic_ios/clear')
-rw-r--r-- | libstdc++-v3/testsuite/27_io/basic_ios/clear/char/1.cc | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/27_io/basic_ios/clear/char/1.cc b/libstdc++-v3/testsuite/27_io/basic_ios/clear/char/1.cc new file mode 100644 index 000000000..b65d08900 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_ios/clear/char/1.cc @@ -0,0 +1,68 @@ +// 1999-09-20 bkoz + +// Copyright (C) 1999, 2003, 2009, 2010 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 3, 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 COPYING3. If not see +// <http://www.gnu.org/licenses/>. + + +// 27.4.4.2 basic_ios member functions + +// NB: Don't include any other headers in this file. +#include <ios> +#include <testsuite_hooks.h> + +// 27.4.4.3 basic_ios iostate flags function +void test01() +{ + bool test __attribute__((unused)) = true; + + typedef std::ios_base::fmtflags fmtflags; + typedef std::ios_base::iostate iostate; + using std::ios_base; + + iostate iostate02, iostate03; + const iostate iostate01 = std::ios_base::badbit | std::ios_base::eofbit; + std::ios ios_01(0); + + // bool fail() const + VERIFY( ios_01.fail() ); + + // bool operator!() const + VERIFY( !ios_01 ); + + // iostate rdstate() const + iostate03 = ios_01.rdstate(); + VERIFY( static_cast<bool>(iostate03 & std::ios_base::badbit) ); + + // void clear(iostate state = goodbit) + try { + ios_01.clear(std::ios_base::eofbit); + iostate02 = ios_01.rdstate(); + VERIFY( static_cast<bool>(iostate02 & iostate01) ); + } + catch(std::ios_base::failure& fail) { + VERIFY( false ); + } + catch(...) { + VERIFY( false ); + } +} + +int main() +{ + test01(); + return 0; +} |