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1 // 2005-12-20 Paolo Carlini <pcarlini@suse.de>
3 // Copyright (C) 2005-2021 Free Software Foundation, Inc.
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)
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.
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/>.
20 // 6.3.4.6 unordered_multimap::swap
22 #include <tr1/unordered_map>
24 #include <testsuite_hooks.h>
25 #include <testsuite_allocator.h>
27 // uneq_allocator as a non-empty allocator.
31 using namespace std::tr1
;
37 typedef pair
<const char, int> my_pair
;
38 typedef __gnu_test::uneq_allocator
<my_pair
> my_alloc
;
39 typedef unordered_multimap
<char, int, hash
<char>, equal_to
<char>, my_alloc
>
42 const char title01
[] = "Rivers of sand";
43 const char title02
[] = "Concret PH";
44 const char title03
[] = "Sonatas and Interludes for Prepared Piano";
45 const char title04
[] = "never as tired as when i'm waking up";
47 const size_t N1
= sizeof(title01
);
48 const size_t N2
= sizeof(title02
);
49 const size_t N3
= sizeof(title03
);
50 const size_t N4
= sizeof(title04
);
52 typedef multimap
<char, int> my_mmap
;
54 for (size_t i
= 0; i
< N1
; ++i
)
55 mmap01_ref
.insert(my_pair(title01
[i
], i
));
57 for (size_t i
= 0; i
< N2
; ++i
)
58 mmap02_ref
.insert(my_pair(title02
[i
], i
));
60 for (size_t i
= 0; i
< N3
; ++i
)
61 mmap03_ref
.insert(my_pair(title03
[i
], i
));
63 for (size_t i
= 0; i
< N4
; ++i
)
64 mmap04_ref
.insert(my_pair(title04
[i
], i
));
66 typedef map
<char, int> my_map
;
68 my_ummap::size_type size01
, size02
;
72 my_ummap
ummap01(10, hash
<char>(), equal_to
<char>(), alloc01
);
73 size01
= ummap01
.size();
74 my_ummap
ummap02(10, hash
<char>(), equal_to
<char>(), alloc01
);
75 size02
= ummap02
.size();
77 ummap01
.swap(ummap02
);
78 VERIFY( ummap01
.size() == size02
);
79 VERIFY( ummap01
.empty() );
80 VERIFY( ummap02
.size() == size01
);
81 VERIFY( ummap02
.empty() );
83 my_ummap
ummap03(10, hash
<char>(), equal_to
<char>(), alloc01
);
84 size01
= ummap03
.size();
85 my_ummap
ummap04(mmap02_ref
.begin(), mmap02_ref
.end(), 10, hash
<char>(),
86 equal_to
<char>(), alloc01
);
87 size02
= ummap04
.size();
89 ummap03
.swap(ummap04
);
90 VERIFY( ummap03
.size() == size02
);
91 VERIFY( my_map(ummap03
.begin(), ummap03
.end())
92 == my_map(mmap02_ref
.begin(), mmap02_ref
.end()) );
93 VERIFY( ummap04
.size() == size01
);
94 VERIFY( ummap04
.empty() );
96 my_ummap
ummap05(mmap01_ref
.begin(), mmap01_ref
.end(), 10, hash
<char>(),
97 equal_to
<char>(), alloc01
);
98 size01
= ummap05
.size();
99 my_ummap
ummap06(mmap02_ref
.begin(), mmap02_ref
.end(), 10, hash
<char>(),
100 equal_to
<char>(), alloc01
);
101 size02
= ummap06
.size();
103 ummap05
.swap(ummap06
);
104 VERIFY( ummap05
.size() == size02
);
105 VERIFY( my_map(ummap05
.begin(), ummap05
.end())
106 == my_map(mmap02_ref
.begin(), mmap02_ref
.end()) );
107 VERIFY( ummap06
.size() == size01
);
108 VERIFY( my_map(ummap06
.begin(), ummap06
.end())
109 == my_map(mmap01_ref
.begin(), mmap01_ref
.end()) );
111 my_ummap
ummap07(mmap01_ref
.begin(), mmap01_ref
.end(), 10, hash
<char>(),
112 equal_to
<char>(), alloc01
);
113 size01
= ummap07
.size();
114 my_ummap
ummap08(mmap03_ref
.begin(), mmap03_ref
.end(), 10, hash
<char>(),
115 equal_to
<char>(), alloc01
);
116 size02
= ummap08
.size();
118 ummap07
.swap(ummap08
);
119 VERIFY( ummap07
.size() == size02
);
120 VERIFY( my_map(ummap07
.begin(), ummap07
.end())
121 == my_map(mmap03_ref
.begin(), mmap03_ref
.end()) );
122 VERIFY( ummap08
.size() == size01
);
123 VERIFY( my_map(ummap08
.begin(), ummap08
.end())
124 == my_map(mmap01_ref
.begin(), mmap01_ref
.end()) );
126 my_ummap
ummap09(mmap03_ref
.begin(), mmap03_ref
.end(), 10, hash
<char>(),
127 equal_to
<char>(), alloc01
);
128 size01
= ummap09
.size();
129 my_ummap
ummap10(mmap04_ref
.begin(), mmap04_ref
.end(), 10, hash
<char>(),
130 equal_to
<char>(), alloc01
);
131 size02
= ummap10
.size();
133 ummap09
.swap(ummap10
);
134 VERIFY( ummap09
.size() == size02
);
135 VERIFY( my_map(ummap09
.begin(), ummap09
.end())
136 == my_map(mmap04_ref
.begin(), mmap04_ref
.end()) );
137 VERIFY( ummap10
.size() == size01
);
138 VERIFY( my_map(ummap10
.begin(), ummap10
.end())
139 == my_map(mmap03_ref
.begin(), mmap03_ref
.end()) );
141 my_ummap
ummap11(mmap04_ref
.begin(), mmap04_ref
.end(), 10, hash
<char>(),
142 equal_to
<char>(), alloc01
);
143 size01
= ummap11
.size();
144 my_ummap
ummap12(mmap01_ref
.begin(), mmap01_ref
.end(), 10, hash
<char>(),
145 equal_to
<char>(), alloc01
);
146 size02
= ummap12
.size();
148 ummap11
.swap(ummap12
);
149 VERIFY( ummap11
.size() == size02
);
150 VERIFY( my_map(ummap11
.begin(), ummap11
.end())
151 == my_map(mmap01_ref
.begin(), mmap01_ref
.end()) );
152 VERIFY( ummap12
.size() == size01
);
153 VERIFY( my_map(ummap12
.begin(), ummap12
.end())
154 == my_map(mmap04_ref
.begin(), mmap04_ref
.end()) );
156 my_ummap
ummap13(mmap03_ref
.begin(), mmap03_ref
.end(), 10, hash
<char>(),
157 equal_to
<char>(), alloc01
);
158 size01
= ummap13
.size();
159 my_ummap
ummap14(mmap03_ref
.begin(), mmap03_ref
.end(), 10, hash
<char>(),
160 equal_to
<char>(), alloc01
);
161 size02
= ummap14
.size();
163 ummap13
.swap(ummap14
);
164 VERIFY( ummap13
.size() == size02
);
165 VERIFY( my_map(ummap13
.begin(), ummap13
.end())
166 == my_map(mmap03_ref
.begin(), mmap03_ref
.end()) );
167 VERIFY( ummap14
.size() == size01
);
168 VERIFY( my_map(ummap14
.begin(), ummap14
.end())
169 == my_map(mmap03_ref
.begin(), mmap03_ref
.end()) );