| //===----------------------------------------------------------------------===// |
| // |
| // 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. |
| // |
| //===----------------------------------------------------------------------===// |
| // Adaptation to Boost of the libcxx |
| // Copyright 2010 Vicente J. Botet Escriba |
| // Distributed under the Boost Software License, Version 1.0. |
| // See http://www.boost.org/LICENSE_1_0.txt |
| |
| #define BOOST_CHRONO_EXTENSIONS |
| #include <boost/chrono/chrono.hpp> |
| #include <boost/detail/lightweight_test.hpp> |
| #ifdef BOOST_NO_CXX11_CONSTEXPR |
| #define BOOST_CONSTEXPR_ASSERT(C) BOOST_TEST(C) |
| #else |
| #include <boost/static_assert.hpp> |
| #define BOOST_CONSTEXPR_ASSERT(C) BOOST_STATIC_ASSERT(C) |
| #endif |
| |
| int main() |
| { |
| { |
| typedef boost::chrono::system_clock Clock; |
| typedef boost::chrono::milliseconds Duration; |
| boost::chrono::time_point<Clock, Duration> t(Duration(3)); |
| t += 2; |
| BOOST_TEST(t.time_since_epoch() == Duration(5)); |
| } |
| { |
| typedef boost::chrono::system_clock Clock; |
| typedef boost::chrono::milliseconds Duration; |
| boost::chrono::time_point<Clock, Duration> t(Duration(3)); |
| t++; |
| BOOST_TEST(t.time_since_epoch() == Duration(4)); |
| } |
| { |
| typedef boost::chrono::system_clock Clock; |
| typedef boost::chrono::milliseconds Duration; |
| boost::chrono::time_point<Clock, Duration> t(Duration(3)); |
| ++t; |
| BOOST_TEST(t.time_since_epoch() == Duration(4)); |
| } |
| { |
| typedef boost::chrono::system_clock Clock; |
| typedef boost::chrono::milliseconds Duration; |
| boost::chrono::time_point<Clock, Duration> t(Duration(3)); |
| t -= 2; |
| BOOST_TEST(t.time_since_epoch() == Duration(1)); |
| } |
| { |
| typedef boost::chrono::system_clock Clock; |
| typedef boost::chrono::milliseconds Duration; |
| boost::chrono::time_point<Clock, Duration> t(Duration(3)); |
| t--; |
| BOOST_TEST(t.time_since_epoch() == Duration(2)); |
| } |
| { |
| typedef boost::chrono::system_clock Clock; |
| typedef boost::chrono::milliseconds Duration; |
| boost::chrono::time_point<Clock, Duration> t(Duration(3)); |
| --t; |
| BOOST_TEST(t.time_since_epoch() == Duration(2)); |
| } |
| |
| return boost::report_errors(); |
| } |