File: get_deleter_test.cpp

package info (click to toggle)
boost 1.34.1-14
  • links: PTS
  • area: main
  • in suites: lenny
  • size: 116,412 kB
  • ctags: 259,566
  • sloc: cpp: 642,395; xml: 56,450; python: 17,612; ansic: 14,520; sh: 2,265; yacc: 858; perl: 481; makefile: 478; lex: 94; sql: 74; csh: 6
file content (95 lines) | stat: -rw-r--r-- 2,600 bytes parent folder | download | duplicates (11)
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
//
//  get_deleter_test.cpp
//
//  Copyright (c) 2002 Peter Dimov
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//

#include <boost/shared_ptr.hpp>
#include <boost/detail/lightweight_test.hpp>

struct deleter
{
    int data;

    deleter(): data(0)
    {
    }

    void operator()(void *)
    {
        BOOST_TEST(data == 17041);
    }
};

struct deleter2
{
};

struct X
{
};

int main()
{
    {
        boost::shared_ptr<X> p;

        BOOST_TEST(boost::get_deleter<void>(p) == 0);
        BOOST_TEST(boost::get_deleter<void const>(p) == 0);
        BOOST_TEST(boost::get_deleter<int>(p) == 0);
        BOOST_TEST(boost::get_deleter<int const>(p) == 0);
        BOOST_TEST(boost::get_deleter<X>(p) == 0);
        BOOST_TEST(boost::get_deleter<X const>(p) == 0);
        BOOST_TEST(boost::get_deleter<deleter>(p) == 0);
        BOOST_TEST(boost::get_deleter<deleter const>(p) == 0);
        BOOST_TEST(boost::get_deleter<deleter2>(p) == 0);
        BOOST_TEST(boost::get_deleter<deleter2 const>(p) == 0);
    }

    {
        boost::shared_ptr<X> p(new X);

        BOOST_TEST(boost::get_deleter<void>(p) == 0);
        BOOST_TEST(boost::get_deleter<void const>(p) == 0);
        BOOST_TEST(boost::get_deleter<int>(p) == 0);
        BOOST_TEST(boost::get_deleter<int const>(p) == 0);
        BOOST_TEST(boost::get_deleter<X>(p) == 0);
        BOOST_TEST(boost::get_deleter<X const>(p) == 0);
        BOOST_TEST(boost::get_deleter<deleter>(p) == 0);
        BOOST_TEST(boost::get_deleter<deleter const>(p) == 0);
        BOOST_TEST(boost::get_deleter<deleter2>(p) == 0);
        BOOST_TEST(boost::get_deleter<deleter2 const>(p) == 0);
    }

    {
        X x;
        boost::shared_ptr<X> p(&x, deleter());

        BOOST_TEST(boost::get_deleter<void>(p) == 0);
        BOOST_TEST(boost::get_deleter<void const>(p) == 0);
        BOOST_TEST(boost::get_deleter<int>(p) == 0);
        BOOST_TEST(boost::get_deleter<int const>(p) == 0);
        BOOST_TEST(boost::get_deleter<X>(p) == 0);
        BOOST_TEST(boost::get_deleter<X const>(p) == 0);
        BOOST_TEST(boost::get_deleter<deleter2>(p) == 0);
        BOOST_TEST(boost::get_deleter<deleter2 const>(p) == 0);

        deleter * q = boost::get_deleter<deleter>(p);

        BOOST_TEST(q != 0);
        BOOST_TEST(q->data == 0);

        q->data = 17041;

        deleter const * r = boost::get_deleter<deleter const>(p);

        BOOST_TEST(r == q);
        BOOST_TEST(r->data == 17041);
    }

    return boost::report_errors();
}