// 2001-05-21 Benjamin Kosnik <bkoz@redhat.com> // Copyright (C) 2001, 2002, 2003, 2004 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. // 27.7.1.3 Overridden virtual functions #include <sstream> #include <testsuite_hooks.h> void test02(std::wstringbuf& in, bool pass) { bool test __attribute__((unused)) = true; using namespace std; typedef wstreambuf::pos_type pos_type; typedef wstreambuf::off_type off_type; pos_type bad = pos_type(off_type(-1)); pos_type p = 0; // seekoff p = in.pubseekoff(0, ios_base::beg, ios_base::in); if (pass) VERIFY( p != bad ); p = in.pubseekoff(0, ios_base::beg, ios_base::out); VERIFY( p == bad ); p = in.pubseekoff(0, ios_base::beg); VERIFY( p == bad ); } int main() { using namespace std; // movie star, submarine scientist! wstringbuf in1(L"Hedy Lamarr", ios_base::in); wstringbuf in2(ios_base::in); wstringbuf in3(L"", ios_base::in); test02(in1, true); test02(in2, false); test02(in3, false); return 0; }