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
|
//
// atomic_count_test2.cpp
//
// Copyright 2009 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/smart_ptr/detail/atomic_count.hpp>
#include <boost/core/lightweight_test.hpp>
int main()
{
boost::detail::atomic_count n( 4 );
BOOST_TEST( n == 4 );
BOOST_TEST( ++n == 5 );
BOOST_TEST( ++n == 6 );
BOOST_TEST( n == 6 );
BOOST_TEST( --n == 5 );
BOOST_TEST( --n == 4 );
BOOST_TEST( n == 4 );
boost::detail::atomic_count m( 0 );
BOOST_TEST( m == 0 );
BOOST_TEST( ++m == 1 );
BOOST_TEST( ++m == 2 );
BOOST_TEST( m == 2 );
BOOST_TEST( --m == 1 );
BOOST_TEST( --m == 0 );
BOOST_TEST( m == 0 );
BOOST_TEST( --m == -1 );
BOOST_TEST( --m == -2 );
BOOST_TEST( m == -2 );
BOOST_TEST( ++m == -1 );
BOOST_TEST( ++m == 0 );
BOOST_TEST( m == 0 );
return boost::report_errors();
}
|
