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83ffe9cd | 1 | // Copyright (C) 2001-2023 Free Software Foundation, Inc. |
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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, | |
2328b1de | 10 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
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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 | // 23.2.2.2 list capacity [lib.list.capacity] | |
19 | ||
20 | #include <testsuite_hooks.h> | |
21 | ||
22 | // This test verifies the following. | |
23 | // | |
24 | // 23.2.2 bool empty() const | |
25 | // 23.2.2 size_type size() const | |
26 | // 23.2.2 iterator begin() | |
27 | // 23.2.2 iterator end() | |
28 | // 23.2.2.3 void push_back(const T&) | |
29 | // 23.2.2 size_type max_size() const | |
30 | // 23.2.2.2 void resize(size_type s, T c = T()) | |
31 | // | |
32 | template<typename _Tp> | |
33 | void | |
34 | capacity01() | |
35 | { | |
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36 | typedef _Tp list_type; |
37 | typedef typename list_type::iterator iterator_type; | |
38 | ||
39 | list_type list0101; | |
40 | VERIFY(list0101.empty()); | |
41 | VERIFY(list0101.size() == 0); | |
42 | ||
43 | list0101.push_back(1); | |
44 | VERIFY(!list0101.empty()); | |
45 | VERIFY(list0101.size() == 1); | |
46 | ||
47 | list0101.resize(3, 2); | |
48 | VERIFY(!list0101.empty()); | |
49 | VERIFY(list0101.size() == 3); | |
50 | ||
51 | iterator_type i = list0101.begin(); | |
52 | VERIFY(*i == 1); ++i; | |
53 | VERIFY(*i == 2); ++i; | |
54 | VERIFY(*i == 2); ++i; | |
55 | VERIFY(i == list0101.end()); | |
56 | ||
57 | list0101.resize(0); | |
58 | VERIFY(list0101.empty()); | |
59 | VERIFY(list0101.size() == 0); | |
60 | } |