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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [libstdc++-v3/] [testsuite/] [27_io/] [basic_istream/] [tellg/] [wchar_t/] [1.cc] - Rev 565
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// Copyright (C) 2004, 2009 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 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/>. // 27.6.1.3 unformatted input functions // NB: ostream has a particular "seeks" category. Adopt this for istreams too. // @require@ %-*.tst %-*.txt // @diff@ %-*.tst %-*.txt // { dg-xfail-run-if "not supported on OR32 newlib" { or32-*-elf } } #include <istream> #include <sstream> #include <fstream> #include <testsuite_hooks.h> void test01() { using namespace std; typedef ios::off_type off_type; typedef ios::pos_type pos_type; bool test __attribute__((unused)) = true; const char str_lit01[] = "wistream_seeks-1.tst"; // in wistringstream ist1; pos_type p3 = ist1.tellg(); wifstream ifs1; pos_type p4 = ifs1.tellg(); // N.B. We implement the resolution of DR 453 and // istringstream::tellg() doesn't fail. VERIFY( p3 == pos_type(off_type(0)) ); VERIFY( p4 == pos_type(off_type(-1)) ); // in // test ctors leave things in the same positions... wistringstream ist2(L"bob_marley:kaya"); p3 = ist2.tellg(); wifstream ifs2(str_lit01); p4 = ifs2.tellg(); VERIFY( p3 == p4 ); } int main() { test01(); return 0; }