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f1717362 | 1 | // Copyright (C) 2013-2016 Free Software Foundation, Inc. |
709dc991 | 2 | // |
3 | // This file is part of the GNU ISO C++ Library. This library is free | |
4 | // software; you can redistribute it and/or modify it under the | |
5 | // terms of the GNU General Public License as published by the | |
6 | // Free Software Foundation; either version 3, or (at your option) | |
7 | // any later version. | |
8 | ||
9 | // This library is distributed in the hope that it will be useful, | |
10 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | // GNU General Public License for more details. | |
13 | ||
14 | // You should have received a copy of the GNU General Public License along | |
15 | // with this library; see the file COPYING3. If not see | |
16 | // <http://www.gnu.org/licenses/>. | |
17 | ||
18 | // { dg-options "-std=gnu++11" } | |
19 | ||
20 | #include <map> | |
21 | #include <testsuite_hooks.h> | |
22 | #include <testsuite_allocator.h> | |
23 | ||
24 | struct T { int i; }; | |
25 | ||
26 | bool operator<(T l, T r) { return l.i < r.i; } | |
27 | ||
28 | using Cmp = std::less<T>; | |
29 | ||
30 | struct U { }; | |
31 | ||
32 | using __gnu_test::propagating_allocator; | |
33 | ||
34 | void test01() | |
35 | { | |
36 | bool test __attribute__((unused)) = true; | |
37 | typedef propagating_allocator<std::pair<const T, U>, false> alloc_type; | |
38 | typedef std::map<T, U, Cmp, alloc_type> test_type; | |
39 | test_type v1(alloc_type(1)); | |
40 | v1 = { test_type::value_type{} }; | |
41 | test_type v2(alloc_type(2)); | |
42 | v2 = { test_type::value_type{} }; | |
43 | v2 = v1; | |
44 | VERIFY(1 == v1.get_allocator().get_personality()); | |
45 | VERIFY(2 == v2.get_allocator().get_personality()); | |
46 | } | |
47 | ||
48 | void test02() | |
49 | { | |
50 | bool test __attribute__((unused)) = true; | |
51 | typedef propagating_allocator<std::pair<const T, U>, true> alloc_type; | |
52 | typedef std::map<T, U, Cmp, alloc_type> test_type; | |
53 | test_type v1(alloc_type(1)); | |
54 | v1 = { test_type::value_type{} }; | |
55 | test_type v2(alloc_type(2)); | |
56 | v2 = { test_type::value_type{} }; | |
57 | v2 = v1; | |
58 | VERIFY(1 == v1.get_allocator().get_personality()); | |
59 | VERIFY(1 == v2.get_allocator().get_personality()); | |
60 | } | |
61 | ||
39e522ee | 62 | void test03() |
63 | { | |
64 | bool test __attribute__((unused)) = true; | |
65 | ||
66 | using namespace __gnu_test; | |
67 | ||
68 | typedef tracker_allocator<std::pair<const int, int>> alloc_type; | |
69 | typedef std::map<int, int, std::less<int>, alloc_type> test_type; | |
70 | ||
71 | tracker_allocator_counter::reset(); | |
72 | ||
73 | test_type v1 = { { 0, 0 }, { 1, 1 } }; | |
74 | test_type v2 = { { 2, 2 }, { 3, 3 } }; | |
75 | ||
76 | auto allocs = tracker_allocator_counter::get_allocation_count(); | |
77 | auto constructs = tracker_allocator_counter::get_construct_count(); | |
78 | ||
79 | v1 = v2; | |
80 | ||
81 | VERIFY( tracker_allocator_counter::get_allocation_count() == allocs ); | |
82 | VERIFY( tracker_allocator_counter::get_construct_count() == constructs + 2 ); | |
83 | } | |
84 | ||
709dc991 | 85 | int main() |
86 | { | |
87 | test01(); | |
88 | test02(); | |
39e522ee | 89 | test03(); |
709dc991 | 90 | return 0; |
91 | } |