| // Copyright (C) 2005, 2009 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/>. |
| |
| |
| #include <ostream> |
| #include <streambuf> |
| #include <sstream> |
| #include <testsuite_hooks.h> |
| #include <testsuite_io.h> |
| |
| void test01() |
| { |
| using namespace std; |
| bool test __attribute__((unused)) = true; |
| |
| __gnu_test::fail_wstreambuf bib; |
| wostream stream(&bib); |
| stream.exceptions(ios_base::badbit); |
| |
| wostream::pos_type pos = wostream::pos_type(); |
| |
| try |
| { |
| stream.seekp(pos); |
| VERIFY( false ); |
| } |
| catch (const __gnu_test::positioning_error&) |
| { |
| // stream should set badbit and rethrow facet_error. |
| VERIFY( stream.bad() ); |
| VERIFY( (stream.rdstate() & ios_base::failbit) == 0 ); |
| VERIFY( !stream.eof() ); |
| } |
| catch (...) |
| { |
| VERIFY( false ); |
| } |
| } |
| |
| void test02() |
| { |
| using namespace std; |
| bool test __attribute__((unused)) = true; |
| |
| __gnu_test::fail_wstreambuf bib; |
| wostream stream(&bib); |
| stream.exceptions(ios_base::badbit); |
| |
| wostream::off_type off(5); |
| |
| try |
| { |
| stream.seekp(off, ios_base::cur); |
| VERIFY( false ); |
| } |
| catch (const __gnu_test::positioning_error&) |
| { |
| // stream should set badbit and rethrow facet_error. |
| VERIFY( stream.bad() ); |
| VERIFY( (stream.rdstate() & ios_base::failbit) == 0 ); |
| VERIFY( !stream.eof() ); |
| } |
| catch (...) |
| { |
| VERIFY( false ); |
| } |
| } |
| |
| // libstdc++/9546 |
| int main() |
| { |
| test01(); |
| test02(); |
| return 0; |
| } |