85 lines
2.1 KiB
C++
85 lines
2.1 KiB
C++
// { dg-require-namedlocale "" }
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// { dg-require-fork "" }
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// { dg-require-mkfifo "" }
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// 2004-01-11 Petur Runolfsson <peturr02@ru.is>
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// Copyright (C) 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 2, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING. If not, write to the Free
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// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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// USA.
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// 27.8.1.4 Overridden virtual functions
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#include <fstream>
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#include <locale>
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#include <cstdlib>
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <testsuite_hooks.h>
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// libstdc++/13582
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void test01()
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{
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bool test __attribute__((unused)) = true;
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using namespace std;
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using namespace __gnu_test;
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locale loc_en(locale("en_US"));
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locale loc_fr(locale("fr_FR"));
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const char* name = "tmp_fifo_13582-2";
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unlink(name);
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mkfifo(name, S_IRWXU);
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int child = fork();
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if (child == 0)
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{
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filebuf fbout;
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fbout.open(name, ios_base::out);
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fbout.sputn("12345", 5);
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fbout.pubsync();
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fbout.close();
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exit(0);
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}
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filebuf fbin;
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fbin.open(name, ios_base::in);
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filebuf::int_type n = fbin.sbumpc();
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VERIFY( n == '1' );
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fbin.pubimbue(loc_en);
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n = fbin.sbumpc();
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VERIFY( n == '2' );
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fbin.pubimbue(loc_fr);
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n = fbin.sbumpc();
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VERIFY( n == '3' );
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n = fbin.sbumpc();
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VERIFY( n == '4' );
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n = fbin.sbumpc();
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VERIFY( n == '5' );
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n = fbin.sbumpc();
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VERIFY( n == filebuf::traits_type::eof() );
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}
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int main()
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{
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test01();
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return 0;
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}
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