1 //
2 // signal_set.cpp
3 // ~~~~~~~~~~~~~~
4 //
5 // Copyright (c) 2003-2021 Christopher M. Kohlhoff (chris at kohlhoff dot com)
6 //
7 // Distributed under the Boost Software License, Version 1.0. (See accompanying
8 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
9 //
10
11 // Disable autolinking for unit tests.
12 #if !defined(BOOST_ALL_NO_LIB)
13 #define BOOST_ALL_NO_LIB 1
14 #endif // !defined(BOOST_ALL_NO_LIB)
15
16 // Test that header file is self-contained.
17 #include <boost/asio/signal_set.hpp>
18
19 #include "archetypes/async_result.hpp"
20 #include <boost/asio/io_context.hpp>
21 #include "unit_test.hpp"
22
23 //------------------------------------------------------------------------------
24
25 // signal_set_compile test
26 // ~~~~~~~~~~~~~~~~~~~~~~~
27 // The following test checks that all public member functions on the class
28 // signal_set compile and link correctly. Runtime failures are ignored.
29
30 namespace signal_set_compile {
31
signal_handler(const boost::system::error_code &,int)32 void signal_handler(const boost::system::error_code&, int)
33 {
34 }
35
test()36 void test()
37 {
38 using namespace boost::asio;
39
40 try
41 {
42 io_context ioc;
43 const io_context::executor_type ioc_ex = ioc.get_executor();
44 archetypes::lazy_handler lazy;
45 boost::system::error_code ec;
46
47 // basic_signal_set constructors.
48
49 signal_set set1(ioc);
50 signal_set set2(ioc, 1);
51 signal_set set3(ioc, 1, 2);
52 signal_set set4(ioc, 1, 2, 3);
53
54 signal_set set5(ioc_ex);
55 signal_set set6(ioc_ex, 1);
56 signal_set set7(ioc_ex, 1, 2);
57 signal_set set8(ioc_ex, 1, 2, 3);
58
59 // basic_io_object functions.
60
61 signal_set::executor_type ex = set1.get_executor();
62 (void)ex;
63
64 // basic_signal_set functions.
65
66 set1.add(1);
67 set1.add(1, ec);
68
69 set1.remove(1);
70 set1.remove(1, ec);
71
72 set1.clear();
73 set1.clear(ec);
74
75 set1.cancel();
76 set1.cancel(ec);
77
78 set1.async_wait(&signal_handler);
79 int i = set1.async_wait(lazy);
80 (void)i;
81 }
82 catch (std::exception&)
83 {
84 }
85 }
86
87 } // namespace signal_set_compile
88
89 //------------------------------------------------------------------------------
90
91 BOOST_ASIO_TEST_SUITE
92 (
93 "signal_set",
94 BOOST_ASIO_TEST_CASE(signal_set_compile::test)
95 )
96