| // 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
| // USA. |
| |
| #include <memory> |
| #include <ext/mt_allocator.h> |
| #include <testsuite_hooks.h> |
| #include <testsuite_character.h> |
| |
| // Tune characteristics. |
| // __common_pool_policy |
| void test01() |
| { |
| bool test __attribute__((unused)) = true; |
| |
| typedef __gnu_test::pod_int value_type; |
| |
| using __gnu_cxx::__pool; |
| using __gnu_cxx::__common_pool_policy; |
| |
| #ifdef __GTHREADS |
| typedef __common_pool_policy<__pool, true> policy_type; |
| #else |
| typedef __common_pool_policy<__pool, false> policy_type; |
| #endif |
| typedef __gnu_cxx::__mt_alloc<value_type, policy_type> allocator_type; |
| typedef __gnu_cxx::__pool_base::_Tune tune_type; |
| |
| tune_type t_default; |
| tune_type t_opt(16, 5120, 32, 5120, 20, 10, false); |
| tune_type t_single(16, 5120, 32, 5120, 1, 10, false); |
| |
| allocator_type a; |
| tune_type t1 = a._M_get_options(); |
| VERIFY( t1._M_align == t_default._M_align ); |
| 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_single); |
| t1 = a._M_get_options(); |
| VERIFY( t1._M_max_threads != t_single._M_max_threads ); |
| VERIFY( t1._M_max_threads == t_opt._M_max_threads ); |
| |
| a.deallocate(p1, 128); |
| a.deallocate(p2, 5128); |
| } |
| |
| int main() |
| { |
| test01(); |
| return 0; |
| } |