1 // Copyright (C) 2015-2019 Free Software Foundation, Inc.
2 //
3 // This file is part of the GNU ISO C++ Library. This library is free
4 // software; you can redistribute it and/or modify it under the
5 // terms of the GNU General Public License as published by the
6 // Free Software Foundation; either version 3, or (at your option)
7 // any later version.
8
9 // This library is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
13
14 // You should have received a copy of the GNU General Public License along
15 // with this library; see the file COPYING3. If not see
16 // <http://www.gnu.org/licenses/>.
17
18 // { dg-do run { target c++14 } }
19 // { dg-add-options libatomic }
20 // { dg-require-gthreads "" }
21
22 #include <experimental/timer>
23 #include <testsuite_hooks.h>
24
25 using std::experimental::net::system_timer;
26 using std::experimental::net::io_context;
27
28 void
test01()29 test01()
30 {
31 bool test __attribute__((unused)) = false;
32
33 io_context ctx1, ctx2;
34
35 system_timer timer1(ctx1);
36 VERIFY( timer1.get_executor() == ctx1.get_executor() );
37 VERIFY( timer1.expiry() == system_timer::time_point() );
38
39 system_timer timer2(ctx2);
40 VERIFY( timer2.get_executor() == ctx2.get_executor() );
41 VERIFY( timer2.get_executor() != timer1.get_executor() );
42 VERIFY( timer2.expiry() == system_timer::time_point() );
43
44 system_timer timer3(std::move(timer1));
45 VERIFY( timer3.get_executor() == ctx1.get_executor() );
46 VERIFY( timer3.expiry() == system_timer::time_point() );
47 VERIFY( timer1.expiry() == system_timer::time_point() );
48
49 system_timer timer4(std::move(timer2));
50 VERIFY( timer4.get_executor() == ctx2.get_executor() );
51 VERIFY( timer4.expiry() == system_timer::time_point() );
52 VERIFY( timer2.expiry() == system_timer::time_point() );
53 }
54
55 void
test02()56 test02()
57 {
58 bool test __attribute__((unused)) = false;
59
60 io_context ctx1, ctx2;
61 auto t1 = system_timer::clock_type::now();
62 auto t2 = t1 + system_timer::duration(10);
63
64 system_timer timer1(ctx1, t1);
65 VERIFY( timer1.get_executor() == ctx1.get_executor() );
66 VERIFY( timer1.expiry() == t1 );
67
68 system_timer timer2(ctx2, t2);
69 VERIFY( timer2.get_executor() == ctx2.get_executor() );
70 VERIFY( timer2.get_executor() != timer1.get_executor() );
71 VERIFY( timer2.expiry() == t2 );
72
73 system_timer timer3(std::move(timer1));
74 VERIFY( timer3.get_executor() == ctx1.get_executor() );
75 VERIFY( timer3.expiry() == t1 );
76 VERIFY( timer1.expiry() == system_timer::time_point() );
77
78 system_timer timer4(std::move(timer2));
79 VERIFY( timer4.get_executor() == ctx2.get_executor() );
80 VERIFY( timer4.expiry() == t2 );
81 VERIFY( timer2.expiry() == system_timer::time_point() );
82 }
83
84 void
test03()85 test03()
86 {
87 bool test __attribute__((unused)) = false;
88
89 io_context ctx1, ctx2;
90 auto now = system_timer::clock_type::now();
91 auto d1 = system_timer::duration(10);
92 auto d2 = system_timer::duration(100);
93
94 system_timer timer1(ctx1, d1);
95 VERIFY( timer1.get_executor() == ctx1.get_executor() );
96 VERIFY( timer1.expiry() > now );
97
98 system_timer timer2(ctx2, d2);
99 VERIFY( timer2.get_executor() == ctx2.get_executor() );
100 VERIFY( timer2.get_executor() != timer1.get_executor() );
101 VERIFY( timer2.expiry() > now );
102 VERIFY( timer2.expiry() != timer1.expiry() );
103
104 system_timer timer3(std::move(timer1));
105 VERIFY( timer3.get_executor() == ctx1.get_executor() );
106 VERIFY( timer3.expiry() > now );
107 VERIFY( timer1.expiry() == system_timer::time_point() );
108
109 system_timer timer4(std::move(timer2));
110 VERIFY( timer4.get_executor() == ctx2.get_executor() );
111 VERIFY( timer4.expiry() > now );
112 VERIFY( timer2.expiry() == system_timer::time_point() );
113 }
114
115 int
main()116 main()
117 {
118 test01();
119 test02();
120 test03();
121 }
122