1 // 2004-08-25 Benjamin Kosnik <bkoz@redhat.com>
3 // Copyright (C) 2004-2013 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 3, 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 COPYING3. If not see
18 // <http://www.gnu.org/licenses/>.
21 #include <ext/mt_allocator.h>
22 #include <testsuite_hooks.h>
23 #include <testsuite_character.h>
26 #define __cxxthread true
28 #define __cxxthread false
31 // Tune characteristics.
32 // __per_type_pool_policy
35 bool test __attribute__((unused)) = true;
37 typedef __gnu_test::pod_int value_type;
39 using __gnu_cxx::__pool;
40 using __gnu_cxx::__per_type_pool_policy;
42 typedef __per_type_pool_policy<value_type, __pool, __cxxthread> policy_type;
43 typedef __gnu_cxx::__mt_alloc<value_type, policy_type> allocator_type;
44 typedef __gnu_cxx::__pool_base::_Tune tune_type;
47 tune_type t_default = a._M_get_options();
48 tune_type t_opt(32, 5120, 32, 5120, 20, 10, false);
49 tune_type t_small(16, 1024, 32, 2048, 1, 10, false);
51 tune_type t1 = t_default;
52 a._M_set_options(t_opt);
53 tune_type t2 = a._M_get_options();
54 VERIFY( t1._M_align != t2._M_align );
56 allocator_type::pointer p1 = a.allocate(128);
57 allocator_type::pointer p2 = a.allocate(5128);
58 a._M_set_options(t_small);
59 tune_type t3 = a._M_get_options();
60 VERIFY( t3._M_chunk_size != t_small._M_chunk_size );
61 VERIFY( t3._M_chunk_size == t_opt._M_chunk_size );
63 a.deallocate(p1, 128);
64 a.deallocate(p2, 5128);