8d4addde19
2005-09-23 Benjamin Kosnik <bkoz@redhat.com> * testsuite/ext/mt_allocator/tune-1.cc: Clarify for single-thread. * testsuite/ext/mt_allocator/tune-2.cc: Same. * testsuite/ext/mt_allocator/tune-3.cc: Same. * testsuite/ext/mt_allocator/tune-4.cc: Same. From-SVN: r104591
74 lines
2.1 KiB
C++
74 lines
2.1 KiB
C++
// 2004-08-25 Benjamin Kosnik <bkoz@redhat.com>
|
|
//
|
|
// 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.
|
|
|
|
#include <memory>
|
|
#include <ext/mt_allocator.h>
|
|
#include <testsuite_hooks.h>
|
|
#include <testsuite_character.h>
|
|
|
|
#ifdef __GTHREADS
|
|
#define __cxxthread true
|
|
#else
|
|
#define __cxxthread false
|
|
#endif
|
|
|
|
// Tune characteristics.
|
|
// __per_type_pool_policy
|
|
void test02()
|
|
{
|
|
bool test __attribute__((unused)) = true;
|
|
|
|
typedef __gnu_test::pod_int value_type;
|
|
|
|
using __gnu_cxx::__pool;
|
|
using __gnu_cxx::__per_type_pool_policy;
|
|
|
|
typedef __per_type_pool_policy<value_type, __pool, __cxxthread> policy_type;
|
|
typedef __gnu_cxx::__mt_alloc<value_type, policy_type> allocator_type;
|
|
typedef __gnu_cxx::__pool_base::_Tune tune_type;
|
|
|
|
allocator_type a;
|
|
tune_type t_default = a._M_get_options();
|
|
tune_type t_opt(32, 5120, 32, 5120, 20, 10, false);
|
|
tune_type t_small(16, 1024, 32, 2048, 1, 10, false);
|
|
|
|
tune_type t1 = t_default;
|
|
a._M_set_options(t_opt);
|
|
tune_type t2 = a._M_get_options();
|
|
VERIFY( t1._M_align != t2._M_align );
|
|
|
|
allocator_type::pointer p1 = a.allocate(128);
|
|
allocator_type::pointer p2 = a.allocate(5128);
|
|
a._M_set_options(t_small);
|
|
tune_type t3 = a._M_get_options();
|
|
VERIFY( t3._M_chunk_size != t_small._M_chunk_size );
|
|
VERIFY( t3._M_chunk_size == t_opt._M_chunk_size );
|
|
|
|
a.deallocate(p1, 128);
|
|
a.deallocate(p2, 5128);
|
|
}
|
|
|
|
int main()
|
|
{
|
|
test02();
|
|
|
|
return 0;
|
|
}
|