| //===----------------------------------------------------------------------===// |
| // |
| // 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 |
| |
| #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 += Duration(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 -= Duration(2); |
| BOOST_TEST(t.time_since_epoch() == Duration(1)); |
| } |
| { |
| typedef boost::chrono::system_clock Clock; |
| typedef boost::chrono::milliseconds Duration1; |
| typedef boost::chrono::microseconds Duration2; |
| boost::chrono::time_point<Clock, Duration1> t1(Duration1(3)); |
| boost::chrono::time_point<Clock, Duration2> t2 = t1 - Duration2(5); |
| BOOST_TEST(t2.time_since_epoch() == Duration2(2995)); |
| } |
| { |
| typedef boost::chrono::system_clock Clock; |
| typedef boost::chrono::milliseconds Duration1; |
| typedef boost::chrono::microseconds Duration2; |
| BOOST_CONSTEXPR boost::chrono::time_point<Clock, Duration1> t1(Duration1(3)); |
| BOOST_CONSTEXPR boost::chrono::time_point<Clock, Duration2> t2 = t1 - Duration2(5); |
| BOOST_CONSTEXPR_ASSERT(t2.time_since_epoch() == Duration2(2995)); |
| } |
| { |
| typedef boost::chrono::system_clock Clock; |
| typedef boost::chrono::milliseconds Duration1; |
| typedef boost::chrono::microseconds Duration2; |
| boost::chrono::time_point<Clock, Duration1> t1(Duration1(3)); |
| boost::chrono::time_point<Clock, Duration2> t2(Duration2(5)); |
| BOOST_TEST( (t1 - t2) == Duration2(2995)); |
| } |
| { |
| typedef boost::chrono::system_clock Clock; |
| typedef boost::chrono::milliseconds Duration1; |
| typedef boost::chrono::microseconds Duration2; |
| BOOST_CONSTEXPR boost::chrono::time_point<Clock, Duration1> t1(Duration1(3)); |
| BOOST_CONSTEXPR boost::chrono::time_point<Clock, Duration2> t2(Duration2(5)); |
| BOOST_CONSTEXPR_ASSERT( (t1 - t2) == Duration2(2995)); |
| } |
| { |
| typedef boost::chrono::system_clock Clock; |
| typedef boost::chrono::milliseconds Duration1; |
| typedef boost::chrono::microseconds Duration2; |
| boost::chrono::time_point<Clock, Duration1> t1(Duration1(3)); |
| boost::chrono::time_point<Clock, Duration2> t2 = t1 + Duration2(5); |
| BOOST_TEST(t2.time_since_epoch() == Duration2(3005)); |
| t2 = Duration2(6) + t1; |
| BOOST_TEST(t2.time_since_epoch() == Duration2(3006)); |
| } |
| { |
| typedef boost::chrono::system_clock Clock; |
| typedef boost::chrono::milliseconds Duration1; |
| typedef boost::chrono::microseconds Duration2; |
| BOOST_CONSTEXPR boost::chrono::time_point<Clock, Duration1> t1(Duration1(3)); |
| BOOST_CONSTEXPR boost::chrono::time_point<Clock, Duration2> t2 = t1 + Duration2(5); |
| BOOST_CONSTEXPR_ASSERT(t2.time_since_epoch() == Duration2(3005)); |
| BOOST_CONSTEXPR boost::chrono::time_point<Clock, Duration2> t3 = Duration2(6) + t1; |
| BOOST_CONSTEXPR_ASSERT(t3.time_since_epoch() == Duration2(3006)); |
| } |
| #ifdef BOOST_CHRONO_EXTENSIONS |
| { |
| 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)); |
| } |
| #if 0 |
| { |
| typedef boost::chrono::system_clock Clock; |
| typedef boost::chrono::milliseconds Duration1; |
| typedef boost::chrono::microseconds Duration2; |
| boost::chrono::time_point<Clock, Duration1> t1(Duration1(3)); |
| boost::chrono::time_point<Clock, Duration2> t2 = t1 - Duration2(5); |
| BOOST_TEST(t2.time_since_epoch() == Duration2(2995)); |
| } |
| { |
| typedef boost::chrono::system_clock Clock; |
| typedef boost::chrono::milliseconds Duration1; |
| typedef boost::chrono::microseconds Duration2; |
| boost::chrono::time_point<Clock, Duration1> t1(Duration1(3)); |
| boost::chrono::time_point<Clock, Duration2> t2(Duration2(5)); |
| BOOST_TEST((t1 - t2) == Duration2(2995)); |
| } |
| { |
| typedef boost::chrono::system_clock Clock; |
| typedef boost::chrono::milliseconds Duration1; |
| typedef boost::chrono::microseconds Duration2; |
| boost::chrono::time_point<Clock, Duration1> t1(Duration1(3)); |
| boost::chrono::time_point<Clock, Duration2> t2 = t1 + Duration2(5); |
| BOOST_TEST(t2.time_since_epoch() == Duration2(3005)); |
| t2 = Duration2(6) + t1; |
| BOOST_TEST(t2.time_since_epoch() == Duration2(3006)); |
| } |
| #endif |
| #endif |
| |
| return boost::report_errors(); |
| } |