]>
git.proxmox.com Git - ceph.git/blob - ceph/src/boost/libs/thread/test/sync/futures/future/get_pass.cpp
1 //===----------------------------------------------------------------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // Copyright (C) 2011 Vicente J. Botet Escriba
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)
15 // <boost/thread/future.hpp>
19 // const R& future::get();
20 // R& future<R&>::get();
21 // void future<void>::get();
23 //#define BOOST_THREAD_VERSION 3
24 #define BOOST_THREAD_VERSION 4
25 //#define BOOST_THREAD_USES_LOG
26 #define BOOST_THREAD_USES_LOG_THREAD_ID
27 #include <boost/thread/detail/log.hpp>
29 #include <boost/thread/future.hpp>
30 #include <boost/thread/thread.hpp>
31 #include <boost/detail/lightweight_test.hpp>
33 #if defined BOOST_THREAD_USES_CHRONO
40 wrap(T
const& v
) : value(v
){}
46 exception_ptr
make_exception_ptr(T v
) {
47 return copy_exception(wrap
<T
>(v
));
51 void func1(boost::promise
<int> p
)
53 boost::this_thread::sleep_for(boost::chrono::milliseconds(500));
57 void func2(boost::promise
<int> p
)
59 boost::this_thread::sleep_for(boost::chrono::milliseconds(500));
60 p
.set_exception(boost::make_exception_ptr(3));
65 void func3(boost::promise
<int&> p
)
67 boost::this_thread::sleep_for(boost::chrono::milliseconds(500));
72 void func4(boost::promise
<int&> p
)
74 boost::this_thread::sleep_for(boost::chrono::milliseconds(500));
75 p
.set_exception(boost::make_exception_ptr(3.5));
78 void func5(boost::promise
<void> p
)
80 boost::this_thread::sleep_for(boost::chrono::milliseconds(500));
84 void func6(boost::promise
<void> p
)
86 boost::this_thread::sleep_for(boost::chrono::milliseconds(500));
87 p
.set_exception(boost::make_exception_ptr(4));
93 BOOST_THREAD_LOG
<< BOOST_THREAD_END_LOG
;
98 boost::future
<T
> f
= p
.get_future();
99 #if defined BOOST_THREAD_PROVIDES_SIGNATURE_PACKAGED_TASK && defined(BOOST_THREAD_PROVIDES_VARIADIC_THREAD)
100 boost::thread(func1
, boost::move(p
)).detach();
104 BOOST_TEST(f
.valid());
105 BOOST_TEST(f
.get() == 3);
106 #ifdef BOOST_THREAD_PROVIDES_FUTURE_INVALID_AFTER_GET
107 BOOST_TEST(!f
.valid());
110 BOOST_THREAD_LOG
<< BOOST_THREAD_END_LOG
;
113 BOOST_THREAD_LOG
<< BOOST_THREAD_END_LOG
;
114 boost::future
<T
> f
= p
.get_future();
115 BOOST_THREAD_LOG
<< BOOST_THREAD_END_LOG
;
116 #if defined BOOST_THREAD_PROVIDES_SIGNATURE_PACKAGED_TASK && defined(BOOST_THREAD_PROVIDES_VARIADIC_THREAD)
117 boost::thread(func2
, boost::move(p
)).detach();
119 p
.set_exception(boost::make_exception_ptr(3));
121 BOOST_THREAD_LOG
<< BOOST_THREAD_END_LOG
;
124 BOOST_THREAD_LOG
<< BOOST_THREAD_END_LOG
;
125 BOOST_TEST(f
.valid());
126 BOOST_THREAD_LOG
<< BOOST_THREAD_END_LOG
;
127 BOOST_TEST(f
.get() == 3);
128 BOOST_THREAD_LOG
<< BOOST_THREAD_END_LOG
;
130 BOOST_THREAD_LOG
<< BOOST_THREAD_END_LOG
;
132 catch (boost::wrap
<int> const& i
)
134 BOOST_THREAD_LOG
<< BOOST_THREAD_END_LOG
;
135 BOOST_TEST(i
.value
== 3);
136 BOOST_THREAD_LOG
<< BOOST_THREAD_END_LOG
;
140 BOOST_THREAD_LOG
<< BOOST_THREAD_END_LOG
;
142 BOOST_THREAD_LOG
<< BOOST_THREAD_END_LOG
;
144 #ifdef BOOST_THREAD_PROVIDES_FUTURE_INVALID_AFTER_GET
145 BOOST_THREAD_LOG
<< BOOST_THREAD_END_LOG
;
146 BOOST_TEST(!f
.valid());
148 BOOST_THREAD_LOG
<< BOOST_THREAD_END_LOG
;
151 BOOST_THREAD_LOG
<< BOOST_THREAD_END_LOG
;
156 boost::future
<T
> f
= p
.get_future();
157 #if defined BOOST_THREAD_PROVIDES_SIGNATURE_PACKAGED_TASK && defined(BOOST_THREAD_PROVIDES_VARIADIC_THREAD)
158 boost::thread(func3
, boost::move(p
)).detach();
163 BOOST_TEST(f
.valid());
164 BOOST_TEST(f
.get() == 5);
165 #ifdef BOOST_THREAD_PROVIDES_FUTURE_INVALID_AFTER_GET
166 BOOST_TEST(!f
.valid());
169 BOOST_THREAD_LOG
<< BOOST_THREAD_END_LOG
;
172 boost::future
<T
> f
= p
.get_future();
173 #if defined BOOST_THREAD_PROVIDES_SIGNATURE_PACKAGED_TASK && defined(BOOST_THREAD_PROVIDES_VARIADIC_THREAD)
174 boost::thread(func4
, boost::move(p
)).detach();
176 p
.set_exception(boost::make_exception_ptr(3.5));
180 BOOST_TEST(f
.valid());
181 BOOST_TEST(f
.get() == 3);
184 catch (boost::wrap
<double> const& i
)
186 BOOST_TEST(i
.value
== 3.5);
188 #ifdef BOOST_THREAD_PROVIDES_FUTURE_INVALID_AFTER_GET
189 BOOST_TEST(!f
.valid());
192 BOOST_THREAD_LOG
<< BOOST_THREAD_END_LOG
;
195 boost::future
<T
> f
= p
.get_future();
196 #if defined BOOST_THREAD_PROVIDES_SIGNATURE_PACKAGED_TASK && defined(BOOST_THREAD_PROVIDES_VARIADIC_THREAD)
197 boost::thread(func4
, boost::move(p
)).detach();
199 p
.set_exception(boost::make_exception_ptr(3.5));
203 BOOST_TEST(f
.valid());
204 boost::exception_ptr ptr
= f
.get_exception_ptr();
210 BOOST_TEST(f
.valid());
213 BOOST_THREAD_LOG
<< BOOST_THREAD_END_LOG
;
218 boost::future
<T
> f
= p
.get_future();
219 #if defined BOOST_THREAD_PROVIDES_SIGNATURE_PACKAGED_TASK && defined(BOOST_THREAD_PROVIDES_VARIADIC_THREAD)
220 boost::thread(func5
, boost::move(p
)).detach();
224 BOOST_TEST(f
.valid());
226 #ifdef BOOST_THREAD_PROVIDES_FUTURE_INVALID_AFTER_GET
227 BOOST_TEST(!f
.valid());
230 BOOST_THREAD_LOG
<< BOOST_THREAD_END_LOG
;
233 boost::future
<T
> f
= p
.get_future();
234 #if defined BOOST_THREAD_PROVIDES_SIGNATURE_PACKAGED_TASK && defined(BOOST_THREAD_PROVIDES_VARIADIC_THREAD)
235 boost::thread(func6
, boost::move(p
)).detach();
237 p
.set_exception(boost::make_exception_ptr(4));
241 BOOST_TEST(f
.valid());
245 catch (boost::wrap
<int> const& i
)
247 BOOST_TEST(i
.value
== 4);
253 #ifdef BOOST_THREAD_PROVIDES_FUTURE_INVALID_AFTER_GET
254 BOOST_TEST(!f
.valid());
257 BOOST_THREAD_LOG
<< BOOST_THREAD_END_LOG
;
259 return boost::report_errors();
263 #error "Test not applicable: BOOST_THREAD_USES_CHRONO not defined for this platform as not supported"