| 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 | // Adaptation to Boost of the libcxx |
| 10 | // Copyright 2010 Vicente J. Botet Escriba |
| 11 | // Distributed under the Boost Software License, Version 1.0. |
| 12 | // See http://www.boost.org/LICENSE_1_0.txt |
| 13 | |
| 14 | #include <boost/chrono/duration.hpp> |
| 15 | #include <boost/detail/lightweight_test.hpp> |
| 16 | |
| 17 | #include "../rep.h" |
| 18 | #if defined BOOST_NO_CXX11_NUMERIC_LIMITS || defined BOOST_NO_CXX11_CONSTEXPR |
| 19 | #define BOOST_CONSTEXPR_ASSERT(C) BOOST_TEST(C) |
| 20 | #else |
| 21 | #include <boost/static_assert.hpp> |
| 22 | #define BOOST_CONSTEXPR_ASSERT(C) BOOST_STATIC_ASSERT(C) |
| 23 | #endif |
| 24 | |
| 25 | template <class D> |
| 26 | void check_max() |
| 27 | { |
| 28 | typedef typename D::rep Rep; |
| 29 | Rep max_rep = (boost::chrono::duration_values<Rep>::max)(); |
| 30 | BOOST_TEST((D::max)().count() == max_rep); |
| 31 | { |
| 32 | typedef typename D::rep Rep; |
| 33 | BOOST_CHRONO_LIB_CONSTEXPR Rep max_rep = (boost::chrono::duration_values<Rep>::max)(); |
| 34 | BOOST_CONSTEXPR_ASSERT((D::max)().count() == max_rep); |
| 35 | } |
| 36 | } |
| 37 | |
| 38 | template <class D> |
| 39 | void check_min() |
| 40 | { |
| 41 | typedef typename D::rep Rep; |
| 42 | Rep min_rep = (boost::chrono::duration_values<Rep>::min)(); |
| 43 | BOOST_TEST((D::min)().count() == min_rep); |
| 44 | { |
| 45 | typedef typename D::rep Rep; |
| 46 | BOOST_CHRONO_LIB_CONSTEXPR Rep min_rep = (boost::chrono::duration_values<Rep>::min)(); |
| 47 | BOOST_CONSTEXPR_ASSERT((D::min)().count() == min_rep); |
| 48 | |
| 49 | } |
| 50 | } |
| 51 | |
| 52 | template <class D> |
| 53 | void check_zero() |
| 54 | { |
| 55 | typedef typename D::rep Rep; |
| 56 | Rep zero_rep = boost::chrono::duration_values<Rep>::zero(); |
| 57 | BOOST_TEST(D::zero().count() == zero_rep); |
| 58 | { |
| 59 | typedef typename D::rep Rep; |
| 60 | BOOST_CONSTEXPR Rep zero_rep = boost::chrono::duration_values<Rep>::zero(); |
| 61 | BOOST_CONSTEXPR_ASSERT(D::zero().count() == zero_rep); |
| 62 | |
| 63 | } |
| 64 | } |
| 65 | |
| 66 | |
| 67 | int main() |
| 68 | { |
| 69 | check_max<boost::chrono::duration<int> >(); |
| 70 | check_max<boost::chrono::duration<Rep> >(); |
| 71 | check_min<boost::chrono::duration<int> >(); |
| 72 | check_min<boost::chrono::duration<Rep> >(); |
| 73 | check_zero<boost::chrono::duration<int> >(); |
| 74 | check_zero<boost::chrono::duration<Rep> >(); |
| 75 | return boost::report_errors(); |
| 76 | } |
| 77 |