| // Copyright (C) 2005-2013 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/>. |
| |
| // 27.6.2.5.4 basic_ostream character inserters |
| // @require@ %-*.tst %-*.txt |
| // @diff@ %-*.tst %-*.txt |
| |
| #include <ostream> |
| #include <sstream> |
| #include <fstream> |
| #include <testsuite_hooks.h> |
| |
| const int size = 1000; |
| const char name_01[] = "wostream_inserter_other-1.tst"; |
| const char name_02[] = "wostream_inserter_other-1.txt"; |
| const char name_03[] = "wostream_inserter_other-2.tst"; |
| const char name_04[] = "wostream_inserter_other-2.txt"; |
| |
| // fstream |
| void |
| test02() |
| { |
| typedef std::ios_base::iostate iostate; |
| bool test __attribute__((unused)) = true; |
| |
| // basic_ostream<_CharT, _Traits>::operator<<(__streambuf_type* __sb) |
| // filebuf-> NULL |
| std::wifstream f_in1(name_01); |
| std::wofstream f_out1(name_02); |
| std::wstringbuf* strbuf01 = 0; |
| iostate state01 = f_in1.rdstate(); |
| f_in1 >> strbuf01; |
| iostate state02 = f_in1.rdstate(); |
| VERIFY( state01 != state02 ); |
| VERIFY( (state02 & std::ios_base::failbit) != 0 ); |
| state01 = f_out1.rdstate(); |
| f_out1 << strbuf01; |
| state02 = f_out1.rdstate(); |
| VERIFY( state01 != state02 ); |
| VERIFY( (state02 & std::ios_base::badbit) != 0 ); |
| |
| // filebuf->filebuf |
| std::wifstream f_in(name_01); |
| std::wofstream f_out(name_02); |
| f_out << f_in.rdbuf(); |
| f_in.close(); |
| f_out.close(); |
| |
| // filebuf->stringbuf->filebuf |
| std::wifstream f_in2(name_03); |
| std::wofstream f_out2(name_04); // should be different name |
| std::wstringbuf strbuf02; |
| f_in2 >> &strbuf02; |
| f_out2 << &strbuf02; |
| f_in2.close(); |
| f_out2.close(); |
| } |
| |
| int |
| main() |
| { |
| test02(); |
| return 0; |
| } |