gcc/libstdc++-v3/testsuite/27_io/fpos/14775.cc

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// 2004-03-31 Paolo Carlini <pcarlini@suse.de>
// Copyright (C) 2004 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.
// 27.4.3 fpos
#include <fstream>
#include <testsuite_hooks.h>
#define TWO_GB 2147483648UL
// Basic test for LFS support.
void test01()
{
#ifdef _GLIBCXX_USE_LFS
using namespace std;
bool test __attribute__((unused)) = true;
typedef filebuf::pos_type pos_type;
typedef filebuf::off_type off_type;
__gnu_test::set_file_limit(TWO_GB + 200);
basic_filebuf<char> fb;
9555-ic.cc: Clarify assertion, set test variable to false before assert. 2004-04-19 Benjamin Kosnik <bkoz@redhat.com> * testsuite/27_io/basic_istream/extractors_character/char/9555-ic.cc: Clarify assertion, set test variable to false before assert. * testsuite/27_io/basic_istringstream/str/char/1.cc: Same. * testsuite/27_io/basic_stringstream/str/char/1.cc: Same. * testsuite/27_io/ios_base/storage/2.cc: Same. * testsuite/27_io/basic_filebuf/imbue/char/13171-4.cc: Fix function returns. * testsuite/27_io/basic_filebuf/imbue/wchar_t/13582-3.cc: Same. * testsuite/27_io/fpos/14320-3.cc: Same. * testsuite/27_io/basic_filebuf/2.cc: Instantiate in namespace std. * testsuite/27_io/fpos/1.cc: Same. * testsuite/27_io/basic_stringstream/2.cc: Same. * testsuite/27_io/basic_stringbuf/4.cc: Same. * testsuite/27_io/basic_stringbuf/1.cc: Same. * testsuite/27_io/basic_stringbuf/2.cc: Same. * testsuite/27_io/basic_streambuf/2.cc: Same. * testsuite/27_io/basic_ostringstream/2.cc: Same. * testsuite/27_io/basic_ostream/2.cc: Same. * testsuite/27_io/basic_ofstream/2.cc: Same. * testsuite/27_io/basic_istringstream/2.cc: Same. * testsuite/27_io/basic_istream/2.cc: Same. * testsuite/27_io/basic_iostream/2.cc: Same. * testsuite/27_io/basic_ios/2.cc: Same. * testsuite/27_io/basic_ifstream/2.cc: Same. * testsuite/27_io/basic_fstream/2.cc: Same. * testsuite/ext/stdio_filebuf/char/1.cc: Same, in namespace __gnu_cxx. * testsuite/21_strings/basic_string/capacity/1.cc: Don't compare unsigned against zero. * testsuite/21_strings/basic_string/capacity/wchar_t/1.cc: Same. * testsuite/21_strings/basic_string/capacity/char/1.cc: Same. * testsuite/18_support/new_delete_placement.cc: Initialize variables before first use. * testsuite/21_strings/char_traits/requirements/wchar_t/1.cc: Same. * testsuite/21_strings/char_traits/requirements/char/1.cc: Same. * testsuite/21_strings/char_traits/requirements/short/1.cc: Same. * testsuite/27_io/basic_istream/seekg/char/exceptions_badbit_throw.cc: Same. * testsuite/27_io/basic_ostream/inserters_arithmetic/char/exceptions_badbit_throw.cc: Same. * testsuite/27_io/basic_ostream/seekp/char/exceptions_badbit_throw.cc: Same. * testsuite/27_io/basic_ostream/inserters_arithmetic/char/exceptions_failbit_throw.cc: Same. * testsuite/27_io/types/2.cc: Same. * testsuite/ext/stdio_sync_filebuf/wchar_t/12077.cc: Fix temporary file name. * testsuite/27_io/fpos/14775.cc: Same. From-SVN: r80861
2004-04-19 21:00:09 +02:00
fb.open("tmp_14775", ios_base::out | ios_base::in | ios_base::trunc);
pos_type ret = fb.pubseekoff(TWO_GB + 100, ios_base::beg);
VERIFY( ret != pos_type(off_type(-1)) );
fb.close();
#endif
}
int main()
{
test01();
return 0;
}