1 //===----------------------------------------------------------------------===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9
10 // UNSUPPORTED: c++98, c++03
11
12 // <vector>
13
14 // vector(vector&& c);
15
16 #include <vector>
17 #include <cassert>
18
19 #include "test_macros.h"
20 #include "MoveOnly.h"
21 #include "test_allocator.h"
22 #include "min_allocator.h"
23 #include "asan_testing.h"
24
main()25 int main()
26 {
27 {
28 std::vector<MoveOnly, test_allocator<MoveOnly> > l(test_allocator<MoveOnly>(5));
29 std::vector<MoveOnly, test_allocator<MoveOnly> > lo(test_allocator<MoveOnly>(5));
30 assert(is_contiguous_container_asan_correct(l));
31 assert(is_contiguous_container_asan_correct(lo));
32 for (int i = 1; i <= 3; ++i)
33 {
34 l.push_back(i);
35 lo.push_back(i);
36 }
37 assert(is_contiguous_container_asan_correct(l));
38 assert(is_contiguous_container_asan_correct(lo));
39 std::vector<MoveOnly, test_allocator<MoveOnly> > l2 = std::move(l);
40 assert(l2 == lo);
41 assert(l.empty());
42 assert(l2.get_allocator() == lo.get_allocator());
43 assert(is_contiguous_container_asan_correct(l2));
44 }
45 {
46 std::vector<MoveOnly, other_allocator<MoveOnly> > l(other_allocator<MoveOnly>(5));
47 std::vector<MoveOnly, other_allocator<MoveOnly> > lo(other_allocator<MoveOnly>(5));
48 assert(is_contiguous_container_asan_correct(l));
49 assert(is_contiguous_container_asan_correct(lo));
50 for (int i = 1; i <= 3; ++i)
51 {
52 l.push_back(i);
53 lo.push_back(i);
54 }
55 assert(is_contiguous_container_asan_correct(l));
56 assert(is_contiguous_container_asan_correct(lo));
57 std::vector<MoveOnly, other_allocator<MoveOnly> > l2 = std::move(l);
58 assert(l2 == lo);
59 assert(l.empty());
60 assert(l2.get_allocator() == lo.get_allocator());
61 assert(is_contiguous_container_asan_correct(l2));
62 }
63 {
64 int a1[] = {1, 3, 7, 9, 10};
65 std::vector<int> c1(a1, a1+sizeof(a1)/sizeof(a1[0]));
66 assert(is_contiguous_container_asan_correct(c1));
67 std::vector<int>::const_iterator i = c1.begin();
68 std::vector<int> c2 = std::move(c1);
69 assert(is_contiguous_container_asan_correct(c2));
70 std::vector<int>::iterator j = c2.erase(i);
71 assert(*j == 3);
72 assert(is_contiguous_container_asan_correct(c2));
73 }
74 {
75 std::vector<MoveOnly, min_allocator<MoveOnly> > l(min_allocator<MoveOnly>{});
76 std::vector<MoveOnly, min_allocator<MoveOnly> > lo(min_allocator<MoveOnly>{});
77 assert(is_contiguous_container_asan_correct(l));
78 assert(is_contiguous_container_asan_correct(lo));
79 for (int i = 1; i <= 3; ++i)
80 {
81 l.push_back(i);
82 lo.push_back(i);
83 }
84 assert(is_contiguous_container_asan_correct(l));
85 assert(is_contiguous_container_asan_correct(lo));
86 std::vector<MoveOnly, min_allocator<MoveOnly> > l2 = std::move(l);
87 assert(l2 == lo);
88 assert(l.empty());
89 assert(l2.get_allocator() == lo.get_allocator());
90 assert(is_contiguous_container_asan_correct(l2));
91 }
92 {
93 int a1[] = {1, 3, 7, 9, 10};
94 std::vector<int, min_allocator<int>> c1(a1, a1+sizeof(a1)/sizeof(a1[0]));
95 assert(is_contiguous_container_asan_correct(c1));
96 std::vector<int, min_allocator<int>>::const_iterator i = c1.begin();
97 std::vector<int, min_allocator<int>> c2 = std::move(c1);
98 assert(is_contiguous_container_asan_correct(c2));
99 std::vector<int, min_allocator<int>>::iterator j = c2.erase(i);
100 assert(*j == 3);
101 assert(is_contiguous_container_asan_correct(c2));
102 }
103 {
104 test_alloc_base::clear();
105 using Vect = std::vector<int, test_allocator<int> >;
106 Vect v(test_allocator<int>(42, 101));
107 assert(test_alloc_base::count == 1);
108 assert(test_alloc_base::copied == 1);
109 assert(test_alloc_base::moved == 0);
110 {
111 const test_allocator<int>& a = v.get_allocator();
112 assert(a.get_data() == 42);
113 assert(a.get_id() == 101);
114 }
115 assert(test_alloc_base::count == 1);
116 test_alloc_base::clear_ctor_counters();
117
118 Vect v2 = std::move(v);
119 assert(test_alloc_base::count == 2);
120 assert(test_alloc_base::copied == 0);
121 assert(test_alloc_base::moved == 1);
122 {
123 const test_allocator<int>& a = v.get_allocator();
124 assert(a.get_id() == test_alloc_base::moved_value);
125 assert(a.get_data() == test_alloc_base::moved_value);
126 }
127 {
128 const test_allocator<int>& a = v2.get_allocator();
129 assert(a.get_id() == 101);
130 assert(a.get_data() == 42);
131 }
132 }
133 }
134