| //===----------------------------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is dual licensed under the MIT and the University of Illinois Open |
| // Source Licenses. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // Copyright (C) 2011 Vicente J. Botet Escriba |
| // |
| // Distributed under the Boost Software License, Version 1.0. (See accompanying |
| // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
| |
| // <future> |
| |
| // class promise<R> |
| |
| // promise(promise&& rhs); |
| |
| #define BOOST_THREAD_VERSION 3 |
| |
| #include <boost/thread/future.hpp> |
| #include <boost/detail/lightweight_test.hpp> |
| #if defined BOOST_THREAD_PROVIDES_FUTURE_CTOR_ALLOCATORS |
| #include "../test_allocator.hpp" |
| #endif |
| |
| boost::mutex m; |
| |
| int main() |
| { |
| #if defined BOOST_THREAD_PROVIDES_FUTURE_CTOR_ALLOCATORS |
| BOOST_TEST(test_alloc_base::count == 0); |
| { |
| boost::promise<int> p0(boost::allocator_arg, test_allocator<int>()); |
| boost::promise<int> p(boost::move(p0)); |
| BOOST_TEST(test_alloc_base::count == 1); |
| std::cout << __LINE__ << std::endl; |
| boost::future<int> f = BOOST_THREAD_MAKE_RV_REF(p.get_future()); |
| std::cout << __LINE__ << std::endl; |
| BOOST_TEST(test_alloc_base::count == 1); |
| BOOST_TEST(f.valid()); |
| std::cout << __LINE__ << std::endl; |
| try |
| { |
| f = BOOST_THREAD_MAKE_RV_REF(p0.get_future()); |
| BOOST_TEST(false); |
| } |
| catch (const boost::future_error& e) |
| { |
| BOOST_TEST(e.code() == boost::system::make_error_code(boost::future_errc::no_state)); |
| } |
| std::cout << __LINE__ << std::endl; |
| BOOST_TEST(test_alloc_base::count == 1); |
| } |
| std::cout << __LINE__ << std::endl; |
| BOOST_TEST(test_alloc_base::count == 0); |
| { |
| boost::promise<int&> p0(boost::allocator_arg, test_allocator<int>()); |
| boost::promise<int&> p(boost::move(p0)); |
| BOOST_TEST(test_alloc_base::count == 1); |
| boost::future<int&> f = BOOST_THREAD_MAKE_RV_REF(p.get_future()); |
| BOOST_TEST(test_alloc_base::count == 1); |
| BOOST_TEST(f.valid()); |
| try |
| { |
| f = BOOST_THREAD_MAKE_RV_REF(p0.get_future()); |
| BOOST_TEST(false); |
| } |
| catch (const boost::future_error& e) |
| { |
| BOOST_TEST(e.code() == boost::system::make_error_code(boost::future_errc::no_state)); |
| } |
| BOOST_TEST(test_alloc_base::count == 1); |
| } |
| BOOST_TEST(test_alloc_base::count == 0); |
| { |
| boost::promise<void> p0(boost::allocator_arg, test_allocator<void>()); |
| boost::promise<void> p(boost::move(p0)); |
| BOOST_TEST(test_alloc_base::count == 1); |
| boost::future<void> f = BOOST_THREAD_MAKE_RV_REF(p.get_future()); |
| BOOST_TEST(test_alloc_base::count == 1); |
| BOOST_TEST(f.valid()); |
| try |
| { |
| f = BOOST_THREAD_MAKE_RV_REF(p0.get_future()); |
| BOOST_TEST(false); |
| } |
| catch (const boost::future_error& e) |
| { |
| BOOST_TEST(e.code() == boost::system::make_error_code(boost::future_errc::no_state)); |
| } |
| BOOST_TEST(test_alloc_base::count == 1); |
| } |
| BOOST_TEST(test_alloc_base::count == 0); |
| #endif |
| { |
| boost::promise<int> p0; |
| boost::promise<int> p(boost::move(p0)); |
| std::cout << __LINE__ << std::endl; |
| boost::future<int> f = BOOST_THREAD_MAKE_RV_REF(p.get_future()); |
| std::cout << __LINE__ << std::endl; |
| BOOST_TEST(f.valid()); |
| std::cout << __LINE__ << std::endl; |
| try |
| { |
| f = BOOST_THREAD_MAKE_RV_REF(p0.get_future()); |
| BOOST_TEST(false); |
| } |
| catch (const boost::future_error& e) |
| { |
| BOOST_TEST(e.code() == boost::system::make_error_code(boost::future_errc::no_state)); |
| } |
| std::cout << __LINE__ << std::endl; |
| } |
| std::cout << __LINE__ << std::endl; |
| { |
| boost::promise<int&> p0; |
| boost::promise<int&> p(boost::move(p0)); |
| boost::future<int&> f = BOOST_THREAD_MAKE_RV_REF(p.get_future()); |
| BOOST_TEST(f.valid()); |
| try |
| { |
| f = BOOST_THREAD_MAKE_RV_REF(p0.get_future()); |
| BOOST_TEST(false); |
| } |
| catch (const boost::future_error& e) |
| { |
| BOOST_TEST(e.code() == boost::system::make_error_code(boost::future_errc::no_state)); |
| } |
| } |
| { |
| boost::promise<void> p0; |
| boost::promise<void> p(boost::move(p0)); |
| boost::future<void> f = BOOST_THREAD_MAKE_RV_REF(p.get_future()); |
| BOOST_TEST(f.valid()); |
| try |
| { |
| f = BOOST_THREAD_MAKE_RV_REF(p0.get_future()); |
| BOOST_TEST(false); |
| } |
| catch (const boost::future_error& e) |
| { |
| BOOST_TEST(e.code() == boost::system::make_error_code(boost::future_errc::no_state)); |
| } |
| } |
| |
| return boost::report_errors(); |
| } |
| |