diff options
Diffstat (limited to 'libstdc++-v3/testsuite/27_io/istream_exception.cc')
-rw-r--r-- | libstdc++-v3/testsuite/27_io/istream_exception.cc | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/27_io/istream_exception.cc b/libstdc++-v3/testsuite/27_io/istream_exception.cc new file mode 100644 index 00000000000..2c3b1217f2a --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/istream_exception.cc @@ -0,0 +1,68 @@ +// 2003-03-08 Jerry Quinn <jlquinn@optonline.net> + +// 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. + +#include <istream> +#include <streambuf> +#include <testsuite_hooks.h> + +// libstdc++/9561 +struct foobar: std::exception { }; + +struct buf: std::streambuf +{ + virtual int_type underflow () { + throw foobar (); + return -1; + } + virtual int_type uflow () { + throw foobar (); + return -1; + } +}; + +void test01() +{ + using namespace std; + + buf b; + std::istream strm (&b); + strm.exceptions (std::ios::badbit); + int i = 0; + + try { + i = strm.get(); + } + catch (foobar) { + // strm should throw foobar and not do anything else + VERIFY(strm.bad()); + } + catch (...) { + VERIFY(false); + } + + VERIFY(i == 0); +} + + +int main() +{ + test01(); + return 0; +} |