| // { dg-require-namedlocale "en_US" } |
| // { dg-require-namedlocale "fr_FR" } |
| // { dg-require-fork "" } |
| // { dg-require-mkfifo "" } |
| |
| // 2004-01-11 Petur Runolfsson <peturr02@ru.is> |
| |
| // Copyright (C) 2004-2013 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/>. |
| |
| // 27.8.1.4 Overridden virtual functions |
| |
| #include <fstream> |
| #include <locale> |
| #include <cstdlib> |
| |
| #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(); |
| fbout.close(); |
| exit(0); |
| } |
| |
| filebuf fbin; |
| fbin.open(name, ios_base::in); |
| filebuf::int_type n = fbin.sbumpc(); |
| VERIFY( n == '1' ); |
| fbin.pubimbue(loc_en); |
| n = fbin.sbumpc(); |
| VERIFY( n == '2' ); |
| fbin.pubimbue(loc_fr); |
| n = fbin.sbumpc(); |
| VERIFY( n == '3' ); |
| n = fbin.sbumpc(); |
| VERIFY( n == '4' ); |
| n = fbin.sbumpc(); |
| VERIFY( n == '5' ); |
| n = fbin.sbumpc(); |
| VERIFY( n == filebuf::traits_type::eof() ); |
| } |
| |
| int main() |
| { |
| test01(); |
| return 0; |
| } |