1 // Copyright (C) 2007 Anthony Williams
3 // Distributed under the Boost Software License, Version 1.0. (See accompanying
4 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
5 #include <boost/thread/thread_only.hpp>
6 #include <boost/test/unit_test.hpp>
7 #include <boost/bind.hpp>
12 void test_thread_id_for_default_constructed_thread_is_default_constructed_id()
15 BOOST_CHECK(t.get_id()==boost::thread::id());
18 void test_thread_id_for_running_thread_is_not_default_constructed_id()
20 boost::thread t(do_nothing);
21 BOOST_CHECK(t.get_id()!=boost::thread::id());
25 void test_different_threads_have_different_ids()
27 boost::thread t(do_nothing);
28 boost::thread t2(do_nothing);
29 BOOST_CHECK(t.get_id()!=t2.get_id());
34 void test_thread_ids_have_a_total_order()
36 boost::thread t(do_nothing);
37 boost::thread t2(do_nothing);
38 boost::thread t3(do_nothing);
39 BOOST_CHECK(t.get_id()!=t2.get_id());
40 BOOST_CHECK(t.get_id()!=t3.get_id());
41 BOOST_CHECK(t2.get_id()!=t3.get_id());
43 BOOST_CHECK((t.get_id()<t2.get_id()) != (t2.get_id()<t.get_id()));
44 BOOST_CHECK((t.get_id()<t3.get_id()) != (t3.get_id()<t.get_id()));
45 BOOST_CHECK((t2.get_id()<t3.get_id()) != (t3.get_id()<t2.get_id()));
47 BOOST_CHECK((t.get_id()>t2.get_id()) != (t2.get_id()>t.get_id()));
48 BOOST_CHECK((t.get_id()>t3.get_id()) != (t3.get_id()>t.get_id()));
49 BOOST_CHECK((t2.get_id()>t3.get_id()) != (t3.get_id()>t2.get_id()));
51 BOOST_CHECK((t.get_id()<t2.get_id()) == (t2.get_id()>t.get_id()));
52 BOOST_CHECK((t2.get_id()<t.get_id()) == (t.get_id()>t2.get_id()));
53 BOOST_CHECK((t.get_id()<t3.get_id()) == (t3.get_id()>t.get_id()));
54 BOOST_CHECK((t3.get_id()<t.get_id()) == (t.get_id()>t3.get_id()));
55 BOOST_CHECK((t2.get_id()<t3.get_id()) == (t3.get_id()>t2.get_id()));
56 BOOST_CHECK((t3.get_id()<t2.get_id()) == (t2.get_id()>t3.get_id()));
58 BOOST_CHECK((t.get_id()<t2.get_id()) == (t2.get_id()>=t.get_id()));
59 BOOST_CHECK((t2.get_id()<t.get_id()) == (t.get_id()>=t2.get_id()));
60 BOOST_CHECK((t.get_id()<t3.get_id()) == (t3.get_id()>=t.get_id()));
61 BOOST_CHECK((t3.get_id()<t.get_id()) == (t.get_id()>=t3.get_id()));
62 BOOST_CHECK((t2.get_id()<t3.get_id()) == (t3.get_id()>=t2.get_id()));
63 BOOST_CHECK((t3.get_id()<t2.get_id()) == (t2.get_id()>=t3.get_id()));
65 BOOST_CHECK((t.get_id()<=t2.get_id()) == (t2.get_id()>t.get_id()));
66 BOOST_CHECK((t2.get_id()<=t.get_id()) == (t.get_id()>t2.get_id()));
67 BOOST_CHECK((t.get_id()<=t3.get_id()) == (t3.get_id()>t.get_id()));
68 BOOST_CHECK((t3.get_id()<=t.get_id()) == (t.get_id()>t3.get_id()));
69 BOOST_CHECK((t2.get_id()<=t3.get_id()) == (t3.get_id()>t2.get_id()));
70 BOOST_CHECK((t3.get_id()<=t2.get_id()) == (t2.get_id()>t3.get_id()));
72 if((t.get_id()<t2.get_id()) && (t2.get_id()<t3.get_id()))
74 BOOST_CHECK(t.get_id()<t3.get_id());
76 else if((t.get_id()<t3.get_id()) && (t3.get_id()<t2.get_id()))
78 BOOST_CHECK(t.get_id()<t2.get_id());
80 else if((t2.get_id()<t3.get_id()) && (t3.get_id()<t.get_id()))
82 BOOST_CHECK(t2.get_id()<t.get_id());
84 else if((t2.get_id()<t.get_id()) && (t.get_id()<t3.get_id()))
86 BOOST_CHECK(t2.get_id()<t3.get_id());
88 else if((t3.get_id()<t.get_id()) && (t.get_id()<t2.get_id()))
90 BOOST_CHECK(t3.get_id()<t2.get_id());
92 else if((t3.get_id()<t2.get_id()) && (t2.get_id()<t.get_id()))
94 BOOST_CHECK(t3.get_id()<t.get_id());
101 boost::thread::id default_id;
103 BOOST_CHECK(default_id < t.get_id());
104 BOOST_CHECK(default_id < t2.get_id());
105 BOOST_CHECK(default_id < t3.get_id());
107 BOOST_CHECK(default_id <= t.get_id());
108 BOOST_CHECK(default_id <= t2.get_id());
109 BOOST_CHECK(default_id <= t3.get_id());
111 BOOST_CHECK(!(default_id > t.get_id()));
112 BOOST_CHECK(!(default_id > t2.get_id()));
113 BOOST_CHECK(!(default_id > t3.get_id()));
115 BOOST_CHECK(!(default_id >= t.get_id()));
116 BOOST_CHECK(!(default_id >= t2.get_id()));
117 BOOST_CHECK(!(default_id >= t3.get_id()));
124 void get_thread_id(boost::thread::id* id)
126 *id=boost::this_thread::get_id();
129 void test_thread_id_of_running_thread_returned_by_this_thread_get_id()
131 boost::thread::id id;
132 boost::thread t(boost::bind(get_thread_id,&id));
133 boost::thread::id t_id=t.get_id();
135 BOOST_CHECK(id==t_id);
138 boost::unit_test::test_suite* init_unit_test_suite(int, char*[])
140 boost::unit_test::test_suite* test =
141 BOOST_TEST_SUITE("Boost.Threads: thread move test suite");
143 test->add(BOOST_TEST_CASE(test_thread_id_for_default_constructed_thread_is_default_constructed_id));
144 test->add(BOOST_TEST_CASE(test_thread_id_for_running_thread_is_not_default_constructed_id));
145 test->add(BOOST_TEST_CASE(test_different_threads_have_different_ids));
146 test->add(BOOST_TEST_CASE(test_thread_ids_have_a_total_order));
147 test->add(BOOST_TEST_CASE(test_thread_id_of_running_thread_returned_by_this_thread_get_id));