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git.proxmox.com Git - ceph.git/blob - ceph/src/boost/libs/multi_index/test/test_copy_assignment.cpp
1 /* Boost.MultiIndex test for copying and assignment.
3 * Copyright 2003-2013 Joaquin M Lopez Munoz.
4 * Distributed under the Boost Software License, Version 1.0.
5 * (See accompanying file LICENSE_1_0.txt or copy at
6 * http://www.boost.org/LICENSE_1_0.txt)
8 * See http://www.boost.org/libs/multi_index for library home page.
11 #include "test_copy_assignment.hpp"
13 #include <boost/config.hpp> /* keep it first to prevent nasty warns in MSVC */
15 #include <boost/move/utility.hpp>
19 #include "pre_multi_index.hpp"
20 #include "employee.hpp"
21 #include <boost/detail/lightweight_test.hpp>
23 using namespace boost::multi_index
;
25 #if BOOST_WORKAROUND(__MWERKS__,<=0x3003)
26 /* The "ISO C++ Template Parser" option makes CW8.3 incorrectly fail at
27 * expressions of the form sizeof(x) where x is an array local to a
31 #pragma parse_func_templ off
34 typedef multi_index_container
<int> copyable_and_movable
;
38 copyable_and_movable c
;
41 template<typename Sequence
>
42 static void test_assign()
46 int a
[]={0,1,2,3,4,5};
47 std::size_t sa
=sizeof(a
)/sizeof(a
[0]);
49 s
.assign(&a
[0],&a
[sa
]);
50 BOOST_TEST(s
.size()==sa
&&std::equal(s
.begin(),s
.end(),&a
[0]));
52 s
.assign((const int*)(&a
[0]),(const int*)(&a
[sa
]));
53 BOOST_TEST(s
.size()==sa
&&std::equal(s
.begin(),s
.end(),&a
[0]));
55 #if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
56 s
.assign({0,1,2,3,4,5});
58 s
.assign(&a
[0],&a
[sa
]);
61 BOOST_TEST(s
.size()==sa
&&std::equal(s
.begin(),s
.end(),&a
[0]));
63 s
.assign((std::size_t)18,37);
64 BOOST_TEST(s
.size()==18&&std::accumulate(s
.begin(),s
.end(),0)==666);
66 s
.assign((std::size_t)12,167);
67 BOOST_TEST(s
.size()==12&&std::accumulate(s
.begin(),s
.end(),0)==2004);
70 #if BOOST_WORKAROUND(__MWERKS__,<=0x3003)
71 #pragma parse_func_templ reset
74 template<typename Sequence
>
75 static void test_integral_assign()
77 /* Special cases described in 23.1.1/9: integral types must not
78 * be taken as iterators in assign(f,l) and insert(p,f,l).
84 BOOST_TEST(s
.size()==5&&std::accumulate(s
.begin(),s
.end(),0)==50);
86 BOOST_TEST(s
.size()==2&&std::accumulate(s
.begin(),s
.end(),0)==10);
89 s
.insert(s
.begin(),5,10);
90 BOOST_TEST(s
.size()==5&&std::accumulate(s
.begin(),s
.end(),0)==50);
91 s
.insert(s
.begin(),2u,5u);
92 BOOST_TEST(s
.size()==7&&std::accumulate(s
.begin(),s
.end(),0)==60);
95 employee_set
produce_employee_set()
98 es
.insert(employee(0,"Petr",60,2837));
99 es
.insert(employee(1,"Jiri",25,2143));
100 es
.insert(employee(2,"Radka",40,4875));
101 es
.insert(employee(3,"Milan",38,3474));
105 void test_copy_assignment()
108 employee_set
es2(es
);
110 employee_set::allocator_type al
=es
.get_allocator();
111 al
=get
<1>(es
).get_allocator();
112 al
=get
<2>(es
).get_allocator();
113 al
=get
<3>(es
).get_allocator();
114 al
=get
<4>(es
).get_allocator();
115 al
=get
<5>(es
).get_allocator();
117 BOOST_TEST(es2
.empty());
119 es2
.insert(employee(0,"Joe",31,1123));
120 es2
.insert(employee(1,"Robert",27,5601));
121 es2
.insert(employee(2,"John",40,7889));
122 es2
.insert(employee(2,"Aristotle",2388,3357)); /* clash */
123 es2
.insert(employee(3,"Albert",20,9012));
124 es2
.insert(employee(4,"John",57,1002));
125 es2
.insert(employee(0,"Andrew",60,2302)); /* clash */
127 employee_set
es3(es2
);
129 BOOST_TEST(es2
==es3
);
130 BOOST_TEST(get
<2>(es2
)==get
<2>(es3
));
131 BOOST_TEST(get
<3>(es2
)==get
<3>(es3
));
132 BOOST_TEST(get
<5>(es2
)==get
<5>(es3
));
134 employee_set es4
=employee_set(non_std_allocator
<employee
>());
135 employee_set_by_name
& i1
=get
<name
>(es4
);
138 BOOST_TEST(es4
==es2
);
140 employee_set es5
=employee_set(employee_set::ctor_args_list());
141 employee_set_by_age
& i2
=get
<age
>(es5
);
144 BOOST_TEST(i2
==get
<2>(es2
));
147 employee_set_as_inserted
& i3
=get
<as_inserted
>(es6
);
150 BOOST_TEST(i3
==get
<3>(es2
));
153 employee_set_randomly
& i5
=get
<randomly
>(es7
);
156 BOOST_TEST(i5
==get
<5>(es2
));
158 #if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
159 employee_set
es8({{0,"Rose",40,4512},{1,"Mary",38,3345},{2,"Jo",25,7102}});
161 es9
={{0,"Rose",40,4512},{1,"Mary",38,3345},{2,"Jo",25,7102},
164 BOOST_TEST(es8
.size()==3);
165 BOOST_TEST(es9
==es8
);
168 get
<0>(es9
)={{0,"Rose",40,4512},{1,"Mary",38,3345},{2,"Jo",25,7102},
170 BOOST_TEST(es9
==es8
);
173 get
<0>(es9
)={{0,"Rose",40,4512},{2,"Jo",25,7102},{1,"Mary",38,3345}};
174 BOOST_TEST(es9
==es8
);
177 get
<1>(es9
)={{1,"Mary",38,3345},{0,"Rose",40,4512},{2,"Jo",25,7102},
179 BOOST_TEST(es9
==es8
);
182 get
<2>(es9
)={{2,"Jo",25,7102},{0,"Rose",40,4512},{1,"Mary",38,3345}};
183 BOOST_TEST(es9
==es8
);
186 get
<3>(es9
)={{0,"Rose",40,4512},{1,"Mary",38,3345},{1,"Mary",38,3345},
188 BOOST_TEST(es9
==es8
);
191 get
<4>(es9
)={{1,"Mary",38,3345},{2,"Jo",25,7102},{0,"Rose",40,4512}};
192 BOOST_TEST(es9
==es8
);
195 get
<5>(es9
)={{1,"Mary",38,3345},{2,"Jo",25,7102},{0,"Rose",40,4512},
197 BOOST_TEST(es9
==es8
);
200 employee_set
es10(produce_employee_set()),es11(produce_employee_set());
201 BOOST_TEST(es10
==es11
);
203 employee_set
es12(boost::move(es10
));
204 BOOST_TEST(es10
.empty());
205 BOOST_TEST(es11
==es12
);
207 es10
=boost::move(es12
);
208 BOOST_TEST(es12
.empty());
209 BOOST_TEST(es11
==es10
);
211 std::list
<employee
> l
;
212 l
.push_back(employee(3,"Anna",31,5388));
213 l
.push_back(employee(1,"Rachel",27,9012));
214 l
.push_back(employee(2,"Agatha",40,1520));
216 employee_set
es13(l
.begin(),l
.end());
220 BOOST_TEST(es13
.size()==l
.size()&&
221 std::equal(es13
.begin(),es13
.end(),l
.begin()));
223 test_assign
<multi_index_container
<int,indexed_by
<sequenced
<> > > >();
224 test_integral_assign
<
225 multi_index_container
<int,indexed_by
<sequenced
<> > > >();
227 test_assign
<multi_index_container
<int,indexed_by
<random_access
<> > > >();
228 test_integral_assign
<
229 multi_index_container
<int,indexed_by
<random_access
<> > > >();
231 /* Testcase for problem described at http://www.boost.org/doc/html/move/
232 * emulation_limitations.html#move.emulation_limitations.assignment_operator
235 holder
h((holder()));