1//
2// get_local_deleter_test.cpp
3//
4// Copyright 2002, 2017 Peter Dimov
5//
6// Distributed under the Boost Software License, Version 1.0. (See
7// accompanying file LICENSE_1_0.txt or copy at
8// http://www.boost.org/LICENSE_1_0.txt)
9//
10
11#include <boost/smart_ptr/local_shared_ptr.hpp>
12#include <boost/core/lightweight_test.hpp>
13
14struct deleter
15{
16 int data;
17
18 deleter(): data(0)
19 {
20 }
21
22 void operator()(void *)
23 {
24 BOOST_TEST(data == 17041);
25 }
26};
27
28struct deleter2
29{
30};
31
32struct X
33{
34};
35
36int main()
37{
38 {
39 boost::local_shared_ptr<X> p;
40
41 BOOST_TEST(boost::get_deleter<void>(p) == 0);
42 BOOST_TEST(boost::get_deleter<void const>(p) == 0);
43 BOOST_TEST(boost::get_deleter<int>(p) == 0);
44 BOOST_TEST(boost::get_deleter<int const>(p) == 0);
45 BOOST_TEST(boost::get_deleter<X>(p) == 0);
46 BOOST_TEST(boost::get_deleter<X const>(p) == 0);
47 BOOST_TEST(boost::get_deleter<deleter>(p) == 0);
48 BOOST_TEST(boost::get_deleter<deleter const>(p) == 0);
49 BOOST_TEST(boost::get_deleter<deleter2>(p) == 0);
50 BOOST_TEST(boost::get_deleter<deleter2 const>(p) == 0);
51 }
52
53 {
54 boost::local_shared_ptr<X> p(new X);
55
56 BOOST_TEST(boost::get_deleter<void>(p) == 0);
57 BOOST_TEST(boost::get_deleter<void const>(p) == 0);
58 BOOST_TEST(boost::get_deleter<int>(p) == 0);
59 BOOST_TEST(boost::get_deleter<int const>(p) == 0);
60 BOOST_TEST(boost::get_deleter<X>(p) == 0);
61 BOOST_TEST(boost::get_deleter<X const>(p) == 0);
62 BOOST_TEST(boost::get_deleter<deleter>(p) == 0);
63 BOOST_TEST(boost::get_deleter<deleter const>(p) == 0);
64 BOOST_TEST(boost::get_deleter<deleter2>(p) == 0);
65 BOOST_TEST(boost::get_deleter<deleter2 const>(p) == 0);
66 }
67
68 {
69 X x;
70 boost::local_shared_ptr<X> p(&x, deleter());
71
72 BOOST_TEST(boost::get_deleter<void>(p) == 0);
73 BOOST_TEST(boost::get_deleter<void const>(p) == 0);
74 BOOST_TEST(boost::get_deleter<int>(p) == 0);
75 BOOST_TEST(boost::get_deleter<int const>(p) == 0);
76 BOOST_TEST(boost::get_deleter<X>(p) == 0);
77 BOOST_TEST(boost::get_deleter<X const>(p) == 0);
78 BOOST_TEST(boost::get_deleter<deleter2>(p) == 0);
79 BOOST_TEST(boost::get_deleter<deleter2 const>(p) == 0);
80
81 deleter * q = boost::get_deleter<deleter>(p);
82
83 BOOST_TEST(q != 0);
84 BOOST_TEST(q->data == 0);
85
86 q->data = 17041;
87
88 deleter const * r = boost::get_deleter<deleter const>(p);
89
90 BOOST_TEST(r == q);
91 BOOST_TEST(r->data == 17041);
92 }
93
94 return boost::report_errors();
95}
96

source code of boost/libs/smart_ptr/test/get_local_deleter_test.cpp