File: owner_less_test2.cpp

package info (click to toggle)
boost1.74 1.74.0%2Bds1-21
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 463,588 kB
  • sloc: cpp: 3,338,117; xml: 131,293; python: 33,088; ansic: 14,292; asm: 4,038; sh: 3,353; makefile: 1,193; perl: 1,036; yacc: 478; php: 212; ruby: 102; lisp: 24; sql: 13; csh: 6
file content (106 lines) | stat: -rw-r--r-- 2,637 bytes parent folder | download | duplicates (13)
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
// Copyright 2020 Peter Dimov
// Distributed under the Boost Software License, Version 1.0.
// https://www.boost.org/LICENSE_1_0.txt

#include <boost/smart_ptr/owner_less.hpp>
#include <boost/smart_ptr/local_shared_ptr.hpp>
#include <boost/core/lightweight_test.hpp>

int main()
{
    boost::owner_less<> const lt = {};

    {
        boost::local_shared_ptr<int> p1( new int );
        boost::local_shared_ptr<int> p2( p1 );

        BOOST_TEST( !lt( p1, p2 ) );
        BOOST_TEST( !lt( p2, p1 ) );

        boost::local_shared_ptr<int> p3( new int );

        BOOST_TEST( lt( p1, p3 ) || lt( p3, p1 ) );

        boost::local_shared_ptr<int> p4;
        boost::local_shared_ptr<int> p5;

        BOOST_TEST( !lt( p4, p5 ) );
        BOOST_TEST( !lt( p5, p4 ) );

        BOOST_TEST( lt( p4, p3 ) || lt( p3, p4 ) );

        boost::local_shared_ptr<int> p6( static_cast<int*>(0) );

        BOOST_TEST( lt( p4, p6 ) || lt( p6, p4 ) );

        boost::local_shared_ptr<void> p7( p1 );

        BOOST_TEST( !lt( p1, p7 ) );
        BOOST_TEST( !lt( p7, p1 ) );

        boost::local_shared_ptr<void> p8;

        BOOST_TEST( lt( p1, p8 ) || lt( p8, p1 ) );

        BOOST_TEST( !lt( p4, p8 ) );
        BOOST_TEST( !lt( p8, p4 ) );
/*
        boost::local_weak_ptr<int> q1( p1 );

        BOOST_TEST( !lt( p1, q1 ) );
        BOOST_TEST( !lt( q1, p1 ) );

        boost::local_weak_ptr<int> q2( p1 );

        BOOST_TEST( !lt( q1, q2 ) );
        BOOST_TEST( !lt( q2, q1 ) );

        boost::local_weak_ptr<int> q3( p3 );

        BOOST_TEST( lt( p1, q3 ) || lt( q3, p1 ) );
        BOOST_TEST( lt( q1, q3 ) || lt( q3, q1 ) );

        boost::local_weak_ptr<int> q4;

        BOOST_TEST( !lt( p4, q4 ) );
        BOOST_TEST( !lt( q4, p4 ) );

        BOOST_TEST( lt( q1, q4 ) || lt( q4, q1 ) );

        boost::local_weak_ptr<void> q5;

        BOOST_TEST( !lt( q4, q5 ) );
        BOOST_TEST( !lt( q5, q4 ) );

        boost::local_weak_ptr<void> q7( p7 );

        BOOST_TEST( !lt( p1, q7 ) );
        BOOST_TEST( !lt( q7, p1 ) );

        BOOST_TEST( !lt( q1, q7 ) );
        BOOST_TEST( !lt( q7, q1 ) );

        p1.reset();
        p2.reset();
        p3.reset();
        p7.reset();

        BOOST_TEST( q1.expired() );
        BOOST_TEST( q2.expired() );
        BOOST_TEST( q3.expired() );
        BOOST_TEST( q7.expired() );

        BOOST_TEST( !lt( q1, q2 ) );
        BOOST_TEST( !lt( q2, q1 ) );

        BOOST_TEST( !lt( q1, q7 ) );
        BOOST_TEST( !lt( q7, q1 ) );

        BOOST_TEST( lt( q1, q3 ) || lt( q3, q1 ) );

        BOOST_TEST( lt( q1, q4 ) || lt( q4, q1 ) );
*/
    }

    return boost::report_errors();
}