1 // Copyright (C) 2005-2014 Free Software Foundation, Inc. 2 // 3 // This file is part of the GNU ISO C++ Library. This library is free 4 // software; you can redistribute it and/or modify it under the 5 // terms of the GNU General Public License as published by the 6 // Free Software Foundation; either version 3, or (at your option) 7 // any later version. 8 9 // This library is distributed in the hope that it will be useful, 10 // but WITHOUT ANY WARRANTY; without even the implied warranty of 11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 // GNU General Public License for more details. 13 14 // You should have received a copy of the GNU General Public License along 15 // with this library; see the file COPYING3. If not see 16 // <http://www.gnu.org/licenses/>. 17 18 // 27.6.2.5.4 basic_ostream character inserters 19 // @require@ %-*.tst %-*.txt 20 // @diff@ %-*.tst %-*.txt 21 22 #include <ostream> 23 #include <sstream> 24 #include <fstream> 25 #include <testsuite_hooks.h> 26 27 const int size = 1000; 28 const char name_01[] = "wostream_inserter_other-1.tst"; 29 const char name_02[] = "wostream_inserter_other-1.txt"; 30 const char name_03[] = "wostream_inserter_other-2.tst"; 31 const char name_04[] = "wostream_inserter_other-2.txt"; 32 33 // fstream 34 void test02()35test02() 36 { 37 typedef std::ios_base::iostate iostate; 38 bool test __attribute__((unused)) = true; 39 40 // basic_ostream<_CharT, _Traits>::operator<<(__streambuf_type* __sb) 41 // filebuf-> NULL 42 std::wifstream f_in1(name_01); 43 std::wofstream f_out1(name_02); 44 std::wstringbuf* strbuf01 = 0; 45 iostate state01 = f_in1.rdstate(); 46 f_in1 >> strbuf01; 47 iostate state02 = f_in1.rdstate(); 48 VERIFY( state01 != state02 ); 49 VERIFY( (state02 & std::ios_base::failbit) != 0 ); 50 state01 = f_out1.rdstate(); 51 f_out1 << strbuf01; 52 state02 = f_out1.rdstate(); 53 VERIFY( state01 != state02 ); 54 VERIFY( (state02 & std::ios_base::badbit) != 0 ); 55 56 // filebuf->filebuf 57 std::wifstream f_in(name_01); 58 std::wofstream f_out(name_02); 59 f_out << f_in.rdbuf(); 60 f_in.close(); 61 f_out.close(); 62 63 // filebuf->stringbuf->filebuf 64 std::wifstream f_in2(name_03); 65 std::wofstream f_out2(name_04); // should be different name 66 std::wstringbuf strbuf02; 67 f_in2 >> &strbuf02; 68 f_out2 << &strbuf02; 69 f_in2.close(); 70 f_out2.close(); 71 } 72 73 int main()74main() 75 { 76 test02(); 77 return 0; 78 } 79