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20effc67 TL |
1 | // Copyright 2020 Peter Dimov |
2 | // Distributed under the Boost Software License, Version 1.0. | |
3 | // https://www.boost.org/LICENSE_1_0.txt | |
4 | ||
5 | #include <boost/smart_ptr/owner_equal_to.hpp> | |
6 | #include <boost/smart_ptr/local_shared_ptr.hpp> | |
7 | #include <boost/core/lightweight_test.hpp> | |
8 | ||
9 | int main() | |
10 | { | |
11 | boost::owner_equal_to<> const eq = {}; | |
12 | ||
13 | { | |
14 | boost::local_shared_ptr<int> p1( new int ); | |
15 | boost::local_shared_ptr<int> p2( p1 ); | |
16 | ||
17 | BOOST_TEST( eq( p1, p2 ) ); | |
18 | BOOST_TEST( eq( p2, p1 ) ); | |
19 | ||
20 | boost::local_shared_ptr<int> p3( new int ); | |
21 | ||
22 | BOOST_TEST( !eq( p1, p3 ) ); | |
23 | BOOST_TEST( !eq( p3, p1 ) ); | |
24 | ||
25 | boost::local_shared_ptr<int> p4; | |
26 | boost::local_shared_ptr<int> p5; | |
27 | ||
28 | BOOST_TEST( eq( p4, p5 ) ); | |
29 | BOOST_TEST( eq( p5, p4 ) ); | |
30 | ||
31 | BOOST_TEST( !eq( p4, p3 ) ); | |
32 | BOOST_TEST( !eq( p3, p4 ) ); | |
33 | ||
34 | boost::local_shared_ptr<int> p6( static_cast<int*>(0) ); | |
35 | ||
36 | BOOST_TEST( !eq( p4, p6 ) ); | |
37 | BOOST_TEST( !eq( p6, p4 ) ); | |
38 | ||
39 | boost::local_shared_ptr<void> p7( p1 ); | |
40 | ||
41 | BOOST_TEST( eq( p1, p7 ) ); | |
42 | BOOST_TEST( eq( p7, p1 ) ); | |
43 | ||
44 | boost::local_shared_ptr<void> p8; | |
45 | ||
46 | BOOST_TEST( !eq( p1, p8 ) ); | |
47 | BOOST_TEST( !eq( p8, p1 ) ); | |
48 | ||
49 | BOOST_TEST( eq( p4, p8 ) ); | |
50 | BOOST_TEST( eq( p8, p4 ) ); | |
51 | /* | |
52 | boost::local_weak_ptr<int> q1( p1 ); | |
53 | ||
54 | BOOST_TEST( eq( p1, q1 ) ); | |
55 | BOOST_TEST( eq( q1, p1 ) ); | |
56 | ||
57 | boost::local_weak_ptr<int> q2( p1 ); | |
58 | ||
59 | BOOST_TEST( eq( q1, q2 ) ); | |
60 | BOOST_TEST( eq( q2, q1 ) ); | |
61 | ||
62 | boost::local_weak_ptr<int> q3( p3 ); | |
63 | ||
64 | BOOST_TEST( !eq( p1, q3 ) ); | |
65 | BOOST_TEST( !eq( q3, p1 ) ); | |
66 | ||
67 | BOOST_TEST( !eq( q1, q3 ) ); | |
68 | BOOST_TEST( !eq( q3, q1 ) ); | |
69 | ||
70 | boost::local_weak_ptr<int> q4; | |
71 | ||
72 | BOOST_TEST( eq( p4, q4 ) ); | |
73 | BOOST_TEST( eq( q4, p4 ) ); | |
74 | ||
75 | BOOST_TEST( !eq( q1, q4 ) ); | |
76 | BOOST_TEST( !eq( q4, q1 ) ); | |
77 | ||
78 | boost::local_weak_ptr<void> q5; | |
79 | ||
80 | BOOST_TEST( eq( q4, q5 ) ); | |
81 | BOOST_TEST( eq( q5, q4 ) ); | |
82 | ||
83 | boost::local_weak_ptr<void> q7( p7 ); | |
84 | ||
85 | BOOST_TEST( eq( p1, q7 ) ); | |
86 | BOOST_TEST( eq( q7, p1 ) ); | |
87 | ||
88 | BOOST_TEST( eq( q1, q7 ) ); | |
89 | BOOST_TEST( eq( q7, q1 ) ); | |
90 | ||
91 | p1.reset(); | |
92 | p2.reset(); | |
93 | p3.reset(); | |
94 | p7.reset(); | |
95 | ||
96 | BOOST_TEST( q1.expired() ); | |
97 | BOOST_TEST( q2.expired() ); | |
98 | BOOST_TEST( q3.expired() ); | |
99 | BOOST_TEST( q7.expired() ); | |
100 | ||
101 | BOOST_TEST( eq( q1, q2 ) ); | |
102 | BOOST_TEST( eq( q2, q1 ) ); | |
103 | ||
104 | BOOST_TEST( eq( q1, q7 ) ); | |
105 | BOOST_TEST( eq( q7, q1 ) ); | |
106 | ||
107 | BOOST_TEST( !eq( q1, q3 ) ); | |
108 | BOOST_TEST( !eq( q3, q1 ) ); | |
109 | ||
110 | BOOST_TEST( !eq( q1, q4 ) ); | |
111 | BOOST_TEST( !eq( q4, q1 ) ); | |
112 | */ | |
113 | } | |
114 | ||
115 | return boost::report_errors(); | |
116 | } |