1// 2005-12-20  Paolo Carlini  <pcarlini@suse.de>
2
3// Copyright (C) 2005, 2009 Free Software Foundation, Inc.
4//
5// This file is part of the GNU ISO C++ Library.  This library is free
6// software; you can redistribute it and/or modify it under the
7// terms of the GNU General Public License as published by the
8// Free Software Foundation; either version 3, or (at your option)
9// any later version.
10
11// This library is distributed in the hope that it will be useful,
12// but WITHOUT ANY WARRANTY; without even the implied warranty of
13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14// GNU General Public License for more details.
15
16// You should have received a copy of the GNU General Public License along
17// with this library; see the file COPYING3.  If not see
18// <http://www.gnu.org/licenses/>.
19
20// 23.2.2.3 list::swap
21
22#include <testsuite_hooks.h>
23#include <testsuite_allocator.h>
24
25// uneq_allocator as a non-empty allocator.
26template<typename _Tp>
27void
28swap2()
29{
30  bool test __attribute__((unused)) = true;
31  using namespace std;
32
33  typedef _Tp list_type;
34  typedef typename list_type::allocator_type allocator_type;
35  typedef typename list_type::size_type size_type;
36
37  const char title01[] = "Rivers of sand";
38  const char title02[] = "Concret PH";
39  const char title03[] = "Sonatas and Interludes for Prepared Piano";
40  const char title04[] = "never as tired as when i'm waking up";
41
42  const size_t N1 = sizeof(title01);
43  const size_t N2 = sizeof(title02);
44  const size_t N3 = sizeof(title03);
45  const size_t N4 = sizeof(title04);
46
47  size_type size01, size02;
48
49  allocator_type alloc01(1);
50
51  list_type lis01(alloc01);
52  size01 = lis01.size();
53  list_type lis02(alloc01);
54  size02 = lis02.size();
55
56  lis01.swap(lis02);
57  VERIFY( lis01.size() == size02 );
58  VERIFY( lis01.empty() );
59  VERIFY( lis02.size() == size01 );
60  VERIFY( lis02.empty() );
61
62  list_type lis03(alloc01);
63  size01 = lis03.size();
64  list_type lis04(title02, title02 + N2, alloc01);
65  size02 = lis04.size();
66
67  lis03.swap(lis04);
68  VERIFY( lis03.size() == size02 );
69  VERIFY( equal(lis03.begin(), lis03.end(), title02) );
70  VERIFY( lis04.size() == size01 );
71  VERIFY( lis04.empty() );
72
73  list_type lis05(title01, title01 + N1, alloc01);
74  size01 = lis05.size();
75  list_type lis06(title02, title02 + N2, alloc01);
76  size02 = lis06.size();
77
78  lis05.swap(lis06);
79  VERIFY( lis05.size() == size02 );
80  VERIFY( equal(lis05.begin(), lis05.end(), title02) );
81  VERIFY( lis06.size() == size01 );
82  VERIFY( equal(lis06.begin(), lis06.end(), title01) );
83
84  list_type lis07(title01, title01 + N1, alloc01);
85  size01 = lis07.size();
86  list_type lis08(title03, title03 + N3, alloc01);
87  size02 = lis08.size();
88
89  lis07.swap(lis08);
90  VERIFY( lis07.size() == size02 );
91  VERIFY( equal(lis07.begin(), lis07.end(), title03) );
92  VERIFY( lis08.size() == size01 );
93  VERIFY( equal(lis08.begin(), lis08.end(), title01) );
94
95  list_type lis09(title03, title03 + N3, alloc01);
96  size01 = lis09.size();
97  list_type lis10(title04, title04 + N4, alloc01);
98  size02 = lis10.size();
99
100  lis09.swap(lis10);
101  VERIFY( lis09.size() == size02 );
102  VERIFY( equal(lis09.begin(), lis09.end(), title04) );
103  VERIFY( lis10.size() == size01 );
104  VERIFY( equal(lis10.begin(), lis10.end(), title03) );
105
106  list_type lis11(title04, title04 + N4, alloc01);
107  size01 = lis11.size();
108  list_type lis12(title01, title01 + N1, alloc01);
109  size02 = lis12.size();
110
111  lis11.swap(lis12);
112  VERIFY( lis11.size() == size02 );
113  VERIFY( equal(lis11.begin(), lis11.end(), title01) );
114  VERIFY( lis12.size() == size01 );
115  VERIFY( equal(lis12.begin(), lis12.end(), title04) );
116
117  list_type lis13(title03, title03 + N3, alloc01);
118  size01 = lis13.size();
119  list_type lis14(title03, title03 + N3, alloc01);
120  size02 = lis14.size();
121
122  lis13.swap(lis14);
123  VERIFY( lis13.size() == size02 );
124  VERIFY( equal(lis13.begin(), lis13.end(), title03) );
125  VERIFY( lis14.size() == size01 );
126  VERIFY( equal(lis14.begin(), lis14.end(), title03) );
127}
128