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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libstdc++-v3/] [testsuite/] [27_io/] [objects/] [wchar_t/] [12048-3.cc] - Rev 742
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// Derived from libstdc++/12048 by LJR <ljrittle@acm.org> with // reminder from Petur Runolfsson <peturr02@ru.is>. // Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 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 <iostream> #include <cwchar> #include <cstdio> #include <testsuite_hooks.h> void test01() { VERIFY( std::freopen("cin_unget-1.txt", "r", stdin) ); wchar_t buf[2]; VERIFY( std::wcin.rdbuf()->sgetn(buf, 2) == 2 ); std::wint_t c1 = std::wcin.rdbuf()->sungetc(); std::wint_t c2 = std::wcin.rdbuf()->sbumpc(); VERIFY( c1 == std::char_traits<wchar_t>::to_int_type(buf[1]) ); VERIFY( c2 == c1 ); } int main(void) { test01(); return 0; }