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[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [libstdc++-v3/] [testsuite/] [27_io/] [basic_filebuf/] [imbue/] [wchar_t/] [13582-2.cc] - Rev 19
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// { dg-require-namedlocale "" } // { dg-require-fork "" } // { dg-require-mkfifo "" } // 2004-01-11 Petur Runolfsson <peturr02@ru.is> // Copyright (C) 2004, 2005 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, // USA. // 27.8.1.4 Overridden virtual functions #include <fstream> #include <locale> #include <unistd.h> #include <sys/types.h> #include <sys/stat.h> #include <testsuite_hooks.h> // libstdc++/13582 void test01() { bool test __attribute__((unused)) = true; using namespace std; using namespace __gnu_test; locale loc_en(locale("en_US")); locale loc_fr(locale("fr_FR")); const char* name = "tmp_fifo_13582-2"; unlink(name); mkfifo(name, S_IRWXU); int child = fork(); if (child == 0) { filebuf fbout; fbout.open(name, ios_base::out); fbout.sputn("12345", 5); fbout.pubsync(); sleep(2); fbout.close(); exit(0); } wfilebuf fbin; fbin.open(name, ios_base::in); sleep(1); wfilebuf::int_type n = fbin.sbumpc(); VERIFY( n == L'1' ); fbin.pubimbue(loc_en); n = fbin.sbumpc(); VERIFY( n == L'2' ); fbin.pubimbue(loc_fr); n = fbin.sbumpc(); VERIFY( n == L'3' ); n = fbin.sbumpc(); VERIFY( n == L'4' ); n = fbin.sbumpc(); VERIFY( n == L'5' ); n = fbin.sbumpc(); VERIFY( n == wfilebuf::traits_type::eof() ); } int main() { test01(); return 0; }