1 | // Copyright 2021 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/system.hpp> |
6 | #include <boost/core/lightweight_test.hpp> |
7 | #include <cerrno> |
8 | |
9 | int main() |
10 | { |
11 | int const val = ENOENT; |
12 | boost::system::error_category const & cat = boost::system::generic_category(); |
13 | |
14 | { |
15 | boost::system::error_code ec( val, cat ); |
16 | |
17 | BOOST_TEST_EQ( ec.value(), val ); |
18 | BOOST_TEST_EQ( &ec.category(), &cat ); |
19 | |
20 | BOOST_TEST( ec.failed() ); |
21 | |
22 | BOOST_TEST( !ec.has_location() ); |
23 | BOOST_TEST_EQ( ec.location().line(), 0 ); |
24 | } |
25 | |
26 | { |
27 | BOOST_STATIC_CONSTEXPR boost::source_location loc = BOOST_CURRENT_LOCATION; |
28 | |
29 | boost::system::error_code ec( val, cat, &loc ); |
30 | |
31 | BOOST_TEST_EQ( ec.value(), val ); |
32 | BOOST_TEST_EQ( &ec.category(), &cat ); |
33 | |
34 | BOOST_TEST( ec.failed() ); |
35 | |
36 | BOOST_TEST( ec.has_location() ); |
37 | BOOST_TEST_EQ( ec.location().line(), 27 ); |
38 | } |
39 | |
40 | { |
41 | boost::system::error_code ec; |
42 | |
43 | BOOST_TEST_EQ( ec.value(), 0 ); |
44 | BOOST_TEST_EQ( &ec.category(), &boost::system::system_category() ); |
45 | |
46 | BOOST_TEST( !ec.failed() ); |
47 | |
48 | BOOST_TEST( !ec.has_location() ); |
49 | BOOST_TEST_EQ( ec.location().line(), 0 ); |
50 | |
51 | BOOST_STATIC_CONSTEXPR boost::source_location loc = BOOST_CURRENT_LOCATION; |
52 | |
53 | ec = boost::system::error_code( val, cat, &loc ); |
54 | |
55 | BOOST_TEST_EQ( ec.value(), val ); |
56 | BOOST_TEST_EQ( &ec.category(), &cat ); |
57 | |
58 | BOOST_TEST( ec.failed() ); |
59 | |
60 | BOOST_TEST( ec.has_location() ); |
61 | BOOST_TEST_EQ( ec.location().line(), 51 ); |
62 | } |
63 | |
64 | { |
65 | boost::system::error_code ec; |
66 | |
67 | BOOST_TEST_EQ( ec.value(), 0 ); |
68 | BOOST_TEST_EQ( &ec.category(), &boost::system::system_category() ); |
69 | |
70 | BOOST_TEST( !ec.failed() ); |
71 | |
72 | BOOST_TEST( !ec.has_location() ); |
73 | BOOST_TEST_EQ( ec.location().line(), 0 ); |
74 | |
75 | BOOST_STATIC_CONSTEXPR boost::source_location loc = BOOST_CURRENT_LOCATION; |
76 | |
77 | ec.assign( val, cat, loc: &loc ); |
78 | |
79 | BOOST_TEST_EQ( ec.value(), val ); |
80 | BOOST_TEST_EQ( &ec.category(), &cat ); |
81 | |
82 | BOOST_TEST( ec.failed() ); |
83 | |
84 | BOOST_TEST( ec.has_location() ); |
85 | BOOST_TEST_EQ( ec.location().line(), 75 ); |
86 | } |
87 | |
88 | { |
89 | std::error_code e2( val, std::generic_category() ); |
90 | |
91 | boost::system::error_code ec( e2 ); |
92 | |
93 | BOOST_TEST( ec.failed() ); |
94 | |
95 | BOOST_TEST( !ec.has_location() ); |
96 | BOOST_TEST_EQ( ec.location().line(), 0 ); |
97 | |
98 | BOOST_STATIC_CONSTEXPR boost::source_location loc = BOOST_CURRENT_LOCATION; |
99 | |
100 | ec.assign( val, cat, loc: &loc ); |
101 | |
102 | BOOST_TEST_EQ( ec.value(), val ); |
103 | BOOST_TEST_EQ( &ec.category(), &cat ); |
104 | |
105 | BOOST_TEST( ec.failed() ); |
106 | |
107 | BOOST_TEST( ec.has_location() ); |
108 | BOOST_TEST_EQ( ec.location().line(), 98 ); |
109 | } |
110 | |
111 | return boost::report_errors(); |
112 | } |
113 | |