1 // 2004-08-25 Benjamin Kosnik <bkoz@redhat.com>
3 // Copyright (C) 2004, 2005 Free Software Foundation, Inc.
5 // This file is part of the GNU ISO C++ Library. This library is free
6 // software; you can redistribute it and/or modify it under the
7 // terms of the GNU General Public License as published by the
8 // Free Software Foundation; either version 2, or (at your option)
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
16 // You should have received a copy of the GNU General Public License along
17 // with this library; see the file COPYING. If not, write to the Free
18 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
22 #include <ext/mt_allocator.h>
23 #include <testsuite_hooks.h>
24 #include <testsuite_character.h>
27 #define __cxxthread true
29 #define __cxxthread false
32 // Tune characteristics.
33 // __per_type_pool_policy
36 bool test __attribute__((unused)) = true;
38 typedef __gnu_test::pod_int value_type;
40 using __gnu_cxx::__pool;
41 using __gnu_cxx::__per_type_pool_policy;
43 typedef __per_type_pool_policy<value_type, __pool, __cxxthread> policy_type;
44 typedef __gnu_cxx::__mt_alloc<value_type, policy_type> allocator_type;
45 typedef __gnu_cxx::__pool_base::_Tune tune_type;
48 tune_type t_default = a._M_get_options();
49 tune_type t_opt(32, 5120, 32, 5120, 20, 10, false);
50 tune_type t_small(16, 1024, 32, 2048, 1, 10, false);
52 tune_type t1 = t_default;
53 a._M_set_options(t_opt);
54 tune_type t2 = a._M_get_options();
55 VERIFY( t1._M_align != t2._M_align );
57 allocator_type::pointer p1 = a.allocate(128);
58 allocator_type::pointer p2 = a.allocate(5128);
59 a._M_set_options(t_small);
60 tune_type t3 = a._M_get_options();
61 VERIFY( t3._M_chunk_size != t_small._M_chunk_size );
62 VERIFY( t3._M_chunk_size == t_opt._M_chunk_size );
64 a.deallocate(p1, 128);
65 a.deallocate(p2, 5128);