blob: 4c1f2a0f6b52f38f59ad2067768845e229d5905a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
|
// Copyright (C) 2001-2016 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
// 23.2.2.3 list modifiers [lib.list.modifiers]
#include <testsuite_hooks.h>
// This test verifies the following.
//
// 23.2.2.3 void push_front(const T& x)
// 23.2.2.3 void push_back(const T& x)
// 23.2.2.3 (1) iterator and reference non-invalidation
// 23.2.2.3 (1) exception effects
// 23.2.2.3 (2) complexity requirements
//
// 23.2.2.3 void pop_front()
// 23.2.2.3 void pop_back()
// 23.2.2.3 (3) iterator and reference non-invalidation
// 23.2.2.3 (5) complexity requirements
//
// 23.2.2 const_iterator begin() const
// 23.2.2 iterator end()
// 23.2.2 const_reverse_iterator rbegin() const
// 23.2.2 _reference front()
// 23.2.2 const_reference front() const
// 23.2.2 reference back()
// 23.2.2 const_reference back() const
//
template<typename _Tp>
void
modifiers3()
{
bool test __attribute__((unused)) = true;
typedef _Tp list_type;
typedef typename list_type::iterator iterator;
typedef typename list_type::value_type value_type;
typedef typename list_type::const_iterator const_iterator;
typedef typename list_type::const_reverse_iterator const_reverse_iterator;
using __gnu_test::copy_constructor;
using __gnu_test::destructor;
list_type list0101;
const_iterator i;
const_reverse_iterator j;
iterator k;
value_type::reset();
list0101.push_back(value_type(1)); // list should be [1]
VERIFY(list0101.size() == 1);
VERIFY(copy_constructor::count() == 1);
k = list0101.end();
--k;
VERIFY(k->id() == 1);
VERIFY(k->id() == list0101.front().id());
VERIFY(k->id() == list0101.back().id());
list0101.push_front(value_type(2)); // list should be [2 1]
VERIFY(list0101.size() == 2);
VERIFY(copy_constructor::count() == 2);
VERIFY(k->id() == 1);
list0101.push_back(value_type(3)); // list should be [2 1 3]
VERIFY(list0101.size() == 3);
VERIFY(copy_constructor::count() == 3);
VERIFY(k->id() == 1);
try
{
list0101.push_back(value_type(4, true));
VERIFY(false);
}
catch (...)
{
VERIFY(list0101.size() == 3);
VERIFY(copy_constructor::count() == 4);
}
i = list0101.begin();
VERIFY(i->id() == 2);
VERIFY(i->id() == list0101.front().id());
j = list0101.rbegin();
VERIFY(j->id() == 3);
VERIFY(j->id() == list0101.back().id());
++i;
VERIFY(i->id() == 1);
++j;
VERIFY(j->id() == 1);
value_type::reset();
list0101.pop_back(); // list should be [2 1]
VERIFY(list0101.size() == 2);
VERIFY(destructor::count() == 1);
VERIFY(i->id() == 1);
VERIFY(k->id() == 1);
list0101.pop_front(); // list should be [1]
VERIFY(list0101.size() == 1);
VERIFY(destructor::count() == 2);
VERIFY(i->id() == 1);
VERIFY(k->id() == 1);
}
|
