← Back to branch summary

~ubuntu-branches/ubuntu/wily/davix/wily

« back to all changes in this revision

Viewing changes to deps/boost_intern/src/thread/test/sync/futures/future/wait_for_pass.cpp

  • Committer: Package Import Robot
  • Author(s): Mattias Ellert
  • Date: 2015-07-31 13:17:55 UTC
  • mfrom: (5.1.3 sid)
  • Revision ID: package-import@ubuntu.com-20150731131755-mizprbmn7ogv33te
Tags: 0.4.1-1
* Update to version 0.4.1
* Implement Multi-Arch support

Show diffs side-by-side

added added

removed removed

Lines of Context:
deps/boost_intern/src/thread/test/sync/futures/future/wait_for_pass.cpp
1
 
//===----------------------------------------------------------------------===//
2
 
//
3
 
//                     The LLVM Compiler Infrastructure
4
 
//
5
 
// This file is dual licensed under the MIT and the University of Illinois Open
6
 
// Source Licenses. See LICENSE.TXT for details.
7
 
//
8
 
//===----------------------------------------------------------------------===//
9
 
 
10
 
// Copyright (C) 2013 Vicente J. Botet Escriba
11
 
//
12
 
//  Distributed under the Boost Software License, Version 1.0. (See accompanying
13
 
//  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
14
 
 
15
 
// <boost/thread/future.hpp>
16
 
 
17
 
// class future<R>
18
 
 
19
 
// template <class Rep, class Period>
20
 
//   future_status
21
 
//   wait_for(const chrono::duration<Rep, Period>& rel_time) const;
22
 
 
23
 
#define BOOST_THREAD_VERSION 4
24
 
#define BOOST_THREAD_USES_LOG
25
 
#define BOOST_THREAD_USES_LOG_THREAD_ID
26
 
#include <boost/thread/detail/log.hpp>
27
 
 
28
 
#include <boost/thread/future.hpp>
29
 
#include <boost/thread/thread.hpp>
30
 
#include <boost/chrono/chrono_io.hpp>
31
 
#include <boost/detail/lightweight_test.hpp>
32
 
 
33
 
#if defined BOOST_THREAD_USES_CHRONO
34
 
 
35
 
typedef boost::chrono::milliseconds ms;
36
 
 
37
 
namespace boost
38
 
{
39
 
  template <typename OStream>
40
 
  OStream& operator<<(OStream& os , boost::future_status st )
41
 
  {
42
 
    os << int(st) << " ";
43
 
    return os;
44
 
  }
45
 
  template <typename T>
46
 
  struct wrap
47
 
  {
48
 
    wrap(T const& v) :
49
 
      value(v)
50
 
    {
51
 
    }
52
 
    T value;
53
 
 
54
 
  };
55
 
 
56
 
  template <typename T>
57
 
  exception_ptr make_exception_ptr(T v)
58
 
  {
59
 
    return copy_exception(wrap<T> (v));
60
 
  }
61
 
}
62
 
 
63
 
void func1(boost::promise<int> p)
64
 
{
65
 
  boost::this_thread::sleep_for(ms(500));
66
 
  p.set_value(3);
67
 
}
68
 
 
69
 
int j = 0;
70
 
 
71
 
void func3(boost::promise<int&> p)
72
 
{
73
 
  boost::this_thread::sleep_for(ms(500));
74
 
  j = 5;
75
 
  p.set_value(j);
76
 
}
77
 
 
78
 
void func5(boost::promise<void> p)
79
 
{
80
 
  boost::this_thread::sleep_for(ms(500));
81
 
  p.set_value();
82
 
}
83
 
 
84
 
int main()
85
 
{
86
 
  BOOST_THREAD_LOG << BOOST_THREAD_END_LOG;
87
 
  {
88
 
    typedef boost::chrono::high_resolution_clock Clock;
89
 
    {
90
 
      typedef int T;
91
 
      boost::promise<T> p;
92
 
      boost::future<T> f = p.get_future();
93
 
#if defined BOOST_THREAD_PROVIDES_SIGNATURE_PACKAGED_TASK && defined(BOOST_THREAD_PROVIDES_VARIADIC_THREAD)
94
 
      boost::thread(func1, boost::move(p)).detach();
95
 
#endif
96
 
      BOOST_TEST(f.valid());
97
 
      BOOST_TEST_EQ(f.wait_for(ms(300)) , boost::future_status::timeout);
98
 
#if defined BOOST_THREAD_PROVIDES_SIGNATURE_PACKAGED_TASK && defined(BOOST_THREAD_PROVIDES_VARIADIC_THREAD)
99
 
#else
100
 
      func1(boost::move(p));
101
 
#endif
102
 
      BOOST_TEST(f.valid());
103
 
      BOOST_TEST_EQ(f.wait_for(ms(300)) , boost::future_status::ready);
104
 
      BOOST_TEST(f.valid());
105
 
      Clock::time_point t0 = Clock::now();
106
 
      f.wait();
107
 
      Clock::time_point t1 = Clock::now();
108
 
      BOOST_TEST(f.valid());
109
 
      BOOST_TEST(t1 - t0 < ms(50));
110
 
    }
111
 
    {
112
 
      typedef int& T;
113
 
      boost::promise<T> p;
114
 
      boost::future<T> f = p.get_future();
115
 
#if defined BOOST_THREAD_PROVIDES_SIGNATURE_PACKAGED_TASK && defined(BOOST_THREAD_PROVIDES_VARIADIC_THREAD)
116
 
      boost::thread(func3, boost::move(p)).detach();
117
 
#endif
118
 
      BOOST_TEST(f.valid());
119
 
      BOOST_TEST_EQ(f.wait_for(ms(300)) , boost::future_status::timeout);
120
 
      BOOST_TEST(f.valid());
121
 
#if defined BOOST_THREAD_PROVIDES_SIGNATURE_PACKAGED_TASK && defined(BOOST_THREAD_PROVIDES_VARIADIC_THREAD)
122
 
#else
123
 
      func3(boost::move(p));
124
 
#endif
125
 
      BOOST_TEST_EQ(f.wait_for(ms(300)) , boost::future_status::ready);
126
 
      BOOST_TEST(f.valid());
127
 
      Clock::time_point t0 = Clock::now();
128
 
      f.wait();
129
 
      Clock::time_point t1 = Clock::now();
130
 
      BOOST_TEST(f.valid());
131
 
      BOOST_TEST(t1 - t0 < ms(50));
132
 
    }
133
 
    {
134
 
      typedef void T;
135
 
      boost::promise<T> p;
136
 
      boost::future<T> f = p.get_future();
137
 
#if defined BOOST_THREAD_PROVIDES_SIGNATURE_PACKAGED_TASK && defined(BOOST_THREAD_PROVIDES_VARIADIC_THREAD)
138
 
      boost::thread(func5, boost::move(p)).detach();
139
 
#endif
140
 
      BOOST_TEST(f.valid());
141
 
      BOOST_TEST_EQ(f.wait_for(ms(300)) , boost::future_status::timeout);
142
 
      BOOST_TEST(f.valid());
143
 
#if defined BOOST_THREAD_PROVIDES_SIGNATURE_PACKAGED_TASK && defined(BOOST_THREAD_PROVIDES_VARIADIC_THREAD)
144
 
#else
145
 
      func5(boost::move(p));
146
 
#endif
147
 
      BOOST_TEST_EQ(f.wait_for(ms(300)) , boost::future_status::ready);
148
 
      BOOST_TEST(f.valid());
149
 
      Clock::time_point t0 = Clock::now();
150
 
      f.wait();
151
 
      Clock::time_point t1 = Clock::now();
152
 
      BOOST_TEST(f.valid());
153
 
      BOOST_TEST(t1 - t0 < ms(50));
154
 
    }
155
 
  }
156
 
  BOOST_THREAD_LOG << BOOST_THREAD_END_LOG;
157
 
 
158
 
  return boost::report_errors();
159
 
}
160
 
 
161
 
#else
162
 
#error "Test not applicable: BOOST_THREAD_USES_CHRONO not defined for this platform as not supported"
163
 
#endif