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8e5578ea | 1 | // 2001-06-14 Benjamin Kosnik <bkoz@redhat.com> |
2 | ||
3 | // Copyright (C) 2001, 2002, 2004 Free Software Foundation, Inc. | |
4 | // | |
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) | |
9 | // any later version. | |
10 | ||
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. | |
15 | ||
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, 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
19 | // USA. | |
20 | ||
21 | // 20.4.1.1 allocator members | |
22 | ||
23 | #include <memory> | |
24 | #include <stdexcept> | |
25 | #include <cstdlib> | |
26 | #include <testsuite_hooks.h> | |
27 | ||
28 | struct gnu { }; | |
29 | ||
30 | bool check_new = false; | |
31 | bool check_delete = false; | |
32 | ||
33 | void* | |
34 | operator new(std::size_t n) throw(std::bad_alloc) | |
35 | { | |
36 | check_new = true; | |
37 | return std::malloc(n); | |
38 | } | |
39 | ||
40 | void operator delete(void *v) throw() | |
41 | { | |
42 | check_delete = true; | |
43 | return std::free(v); | |
44 | } | |
45 | ||
46 | #if !__GXX_WEAK__ && _MT_ALLOCATOR_H | |
47 | // Explicitly instantiate for systems with no COMDAT or weak support. | |
48 | template class __gnu_cxx::__mt_alloc<gnu>; | |
49 | #endif | |
50 | ||
51 | void test01() | |
52 | { | |
53 | bool test __attribute__((unused)) = true; | |
54 | std::allocator<gnu> obj; | |
55 | ||
56 | // NB: These should work for various size allocation and | |
57 | // deallocations. Currently, they only work as expected for sizes > | |
58 | // _MAX_BYTES as defined in stl_alloc.h, which happes to be 128. | |
59 | gnu* pobj = obj.allocate(256); | |
60 | VERIFY( check_new ); | |
61 | ||
62 | obj.deallocate(pobj, 256); | |
63 | VERIFY( check_delete ); | |
64 | } | |
65 | ||
66 | int main() | |
67 | { | |
68 | test01(); | |
69 | return 0; | |
70 | } | |
71 |