]>
Commit | Line | Data |
---|---|---|
f4e678ef | 1 | // 2019-04-30 Nina Dinka Ranns <dinka.ranns@gmail.com> |
7adcbafe | 2 | // Copyright (C) 2019-2022 Free Software Foundation, Inc. |
f4e678ef NDR |
3 | // |
4 | // This file is part of the GNU ISO C++ Library. This library is free | |
5 | // software; you can redistribute it and/or modify it under the | |
6 | // terms of the GNU General Public License as published by the | |
7 | // Free Software Foundation; either version 3, or (at your option) | |
8 | // any later version. | |
9 | ||
10 | // This library is distributed in the hope that it will be useful, | |
11 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | // GNU General Public License for more details. | |
14 | ||
15 | // You should have received a copy of the GNU General Public License along | |
16 | // with this library; see the file COPYING3. If not see | |
17 | // <http://www.gnu.org/licenses/>. | |
18 | ||
19 | // { dg-do run { target c++11 } } | |
5e961dba | 20 | // COW strings don't support C++11 allocator propagation: |
a04b73e1 | 21 | // { dg-require-effective-target cxx11_abi } |
f4e678ef NDR |
22 | |
23 | #include <string> | |
24 | #include <testsuite_hooks.h> | |
25 | #include <testsuite_allocator.h> | |
26 | #include <ext/throw_allocator.h> | |
27 | ||
28 | using C = char; | |
29 | using traits = std::char_traits<C>; | |
30 | ||
31 | using __gnu_test::propagating_allocator; | |
32 | ||
33 | void test01() | |
34 | { | |
35 | typedef propagating_allocator<C, true> alloc_type; | |
36 | typedef std::basic_string<C, traits, alloc_type> test_type; | |
37 | ||
38 | test_type v1("something",alloc_type(1)); | |
39 | test_type v2("something",alloc_type(2)); | |
40 | auto r1 = v1 + v2; | |
41 | VERIFY(r1.get_allocator().get_personality() == 1); | |
42 | ||
43 | auto r2 = v1 + std::move(v2); | |
44 | VERIFY(r2.get_allocator().get_personality() == 2); | |
45 | ||
46 | test_type v3("something", alloc_type(3)); | |
47 | test_type v4("something", alloc_type(4)); | |
48 | auto r3 = std::move(v3) + v4; | |
49 | VERIFY(r3.get_allocator().get_personality() == 3); | |
50 | ||
51 | auto r4 = std::move(v1) +std::move(v4); | |
52 | VERIFY(r4.get_allocator().get_personality() == 1); | |
53 | ||
54 | test_type v5("something", alloc_type(5)); | |
55 | auto r5 = v5 + "str"; | |
56 | VERIFY(r5.get_allocator().get_personality() == 5); | |
57 | ||
58 | auto r6 = v5 + 'c'; | |
59 | VERIFY(r6.get_allocator().get_personality() == 5); | |
60 | ||
61 | auto r7 = std::move(v5) + "str"; | |
62 | VERIFY(r7.get_allocator().get_personality() == 5); | |
63 | ||
64 | test_type v6("something", alloc_type(6)); | |
65 | auto r8 = std::move(v6) + 'c'; | |
66 | VERIFY(r8.get_allocator().get_personality() == 6); | |
67 | ||
68 | test_type v7("something", alloc_type(7)); | |
69 | auto r9 = "str" + v7; | |
70 | VERIFY(r9.get_allocator().get_personality() == 7); | |
71 | ||
72 | auto r10 = 'c' + v7; | |
73 | VERIFY(r10.get_allocator().get_personality() == 7); | |
74 | ||
75 | auto r11 = "str" + std::move(v7); | |
76 | VERIFY(r11.get_allocator().get_personality() == 7); | |
77 | ||
78 | test_type v8("something", alloc_type(8)); | |
79 | auto r12 = 'c' + std::move(v8); | |
80 | VERIFY(r12.get_allocator().get_personality() == 8); | |
81 | } | |
82 | void test02() | |
83 | { | |
84 | typedef propagating_allocator<C, false> alloc_type; | |
85 | typedef std::basic_string<C, traits, alloc_type> test_type; | |
86 | ||
87 | test_type v1("something",alloc_type(1)); | |
88 | test_type v2("something",alloc_type(2)); | |
89 | auto r1 = v1 + v2; | |
90 | VERIFY(r1.get_allocator().get_personality() != 1); | |
91 | ||
92 | auto r2 = v1 + std::move(v2); | |
93 | VERIFY(r2.get_allocator().get_personality() == 2); | |
94 | ||
95 | test_type v3("something", alloc_type(3)); | |
96 | test_type v4("something", alloc_type(4)); | |
97 | auto r3 = std::move(v3) + v4; | |
98 | VERIFY(r3.get_allocator().get_personality() == 3); | |
99 | ||
100 | auto r4 = std::move(v1) +std::move(v4); | |
101 | VERIFY(r4.get_allocator().get_personality() == 1); | |
102 | ||
103 | test_type v5("something", alloc_type(5)); | |
104 | auto r5 = v5 + "str"; | |
105 | VERIFY(r5.get_allocator().get_personality() != 5); | |
106 | ||
107 | auto r6 = v5 + 'c'; | |
108 | VERIFY(r6.get_allocator().get_personality() != 5); | |
109 | ||
110 | auto r7 = std::move(v5) + "str"; | |
111 | VERIFY(r7.get_allocator().get_personality() == 5); | |
112 | ||
113 | test_type v6("something", alloc_type(6)); | |
114 | auto r8 = std::move(v6) + 'c'; | |
115 | VERIFY(r8.get_allocator().get_personality() == 6); | |
116 | ||
117 | test_type v7("something", alloc_type(7)); | |
118 | auto r9 = "str" + v7; | |
119 | VERIFY(r9.get_allocator().get_personality() != 7); | |
120 | ||
121 | auto r10 = 'c' + v7; | |
122 | VERIFY(r10.get_allocator().get_personality() != 7); | |
123 | ||
124 | auto r11 = "str" + std::move(v7); | |
125 | VERIFY(r11.get_allocator().get_personality() == 7); | |
126 | ||
127 | test_type v8("something", alloc_type(8)); | |
128 | auto r12 = 'c' + std::move(v8); | |
129 | VERIFY(r12.get_allocator().get_personality() == 8); | |
130 | } | |
131 | void test03() | |
132 | { | |
133 | typedef propagating_allocator<C, false> alloc_type; | |
134 | typedef std::basic_string<C, traits, alloc_type> test_type; | |
135 | ||
136 | test_type v1("s",alloc_type(1)); | |
137 | v1.resize(10); | |
138 | v1.shrink_to_fit(); | |
139 | test_type v2(10000,'x',alloc_type(2)); | |
140 | v2.reserve(10010); | |
141 | ||
142 | auto r=std::move(v1)+std::move(v2); | |
143 | VERIFY(r.get_allocator().get_personality() == 1); | |
144 | } | |
145 | int main() | |
146 | { | |
147 | test01(); | |
148 | test02(); | |
149 | test03(); | |
150 | return 0; | |
151 | } |