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[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [libstdc++-v3/] [testsuite/] [27_io/] [basic_istream/] [readsome/] [wchar_t/] [6746-2.cc] - Rev 19
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// Copyright (C) 2004 Free Software Foundation // // 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, // USA. // The ARM simulator does not provide support for "fstat", which // causes "in_avail" to return an incorrect value. // { dg-do run { xfail arm*-*-elf arm*-*-eabi } } // 27.6.1.3 unformatted input functions // @require@ %-*.tst %-*.txt // @diff@ %-*.tst %-*.txt #include <istream> #include <fstream> #include <testsuite_hooks.h> // libstdc++/6746 void test13() { using namespace std; bool test __attribute__((unused)) = true; streamsize sum = 0; wifstream ifs("wistream_unformatted-1.tst"); // test01 size_t i = ifs.rdbuf()->in_avail(); VERIFY( i != 0 ); // test02 streamsize extracted; do { wchar_t buf[1024]; extracted = ifs.readsome(buf, sizeof(buf) / sizeof(wchar_t)); sum += extracted; } while (ifs.good() && extracted); VERIFY( sum != 0 ); } int main() { test13(); return 0; }