op_less.pass.cpp revision 473f838128bcf118ab50d08a65a83433ed1b015a
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 10// <chrono> 11 12// duration 13 14// template <class Rep1, class Period1, class Rep2, class Period2> 15// constexpr 16// bool 17// operator< (const duration<Rep1, Period1>& lhs, const duration<Rep2, Period2>& rhs); 18 19// template <class Rep1, class Period1, class Rep2, class Period2> 20// constexpr 21// bool 22// operator> (const duration<Rep1, Period1>& lhs, const duration<Rep2, Period2>& rhs); 23 24// template <class Rep1, class Period1, class Rep2, class Period2> 25// constexpr 26// bool 27// operator<=(const duration<Rep1, Period1>& lhs, const duration<Rep2, Period2>& rhs); 28 29// template <class Rep1, class Period1, class Rep2, class Period2> 30// constexpr 31// bool 32// operator>=(const duration<Rep1, Period1>& lhs, const duration<Rep2, Period2>& rhs); 33 34#include <chrono> 35#include <cassert> 36 37int main() 38{ 39 { 40 std::chrono::seconds s1(3); 41 std::chrono::seconds s2(3); 42 assert(!(s1 < s2)); 43 assert(!(s1 > s2)); 44 assert( (s1 <= s2)); 45 assert( (s1 >= s2)); 46 } 47 { 48 std::chrono::seconds s1(3); 49 std::chrono::seconds s2(4); 50 assert( (s1 < s2)); 51 assert(!(s1 > s2)); 52 assert( (s1 <= s2)); 53 assert(!(s1 >= s2)); 54 } 55 { 56 std::chrono::milliseconds s1(3); 57 std::chrono::microseconds s2(3000); 58 assert(!(s1 < s2)); 59 assert(!(s1 > s2)); 60 assert( (s1 <= s2)); 61 assert( (s1 >= s2)); 62 } 63 { 64 std::chrono::milliseconds s1(3); 65 std::chrono::microseconds s2(4000); 66 assert( (s1 < s2)); 67 assert(!(s1 > s2)); 68 assert( (s1 <= s2)); 69 assert(!(s1 >= s2)); 70 } 71 { 72 std::chrono::duration<int, std::ratio<2, 3> > s1(9); 73 std::chrono::duration<int, std::ratio<3, 5> > s2(10); 74 assert(!(s1 < s2)); 75 assert(!(s1 > s2)); 76 assert( (s1 <= s2)); 77 assert( (s1 >= s2)); 78 } 79 { 80 std::chrono::duration<int, std::ratio<2, 3> > s1(10); 81 std::chrono::duration<int, std::ratio<3, 5> > s2(9); 82 assert(!(s1 < s2)); 83 assert( (s1 > s2)); 84 assert(!(s1 <= s2)); 85 assert( (s1 >= s2)); 86 } 87 { 88 std::chrono::duration<int, std::ratio<2, 3> > s1(9); 89 std::chrono::duration<double, std::ratio<3, 5> > s2(10); 90 assert(!(s1 < s2)); 91 assert(!(s1 > s2)); 92 assert( (s1 <= s2)); 93 assert( (s1 >= s2)); 94 } 95#ifndef _LIBCPP_HAS_NO_CONSTEXPR 96 { 97 constexpr std::chrono::seconds s1(3); 98 constexpr std::chrono::seconds s2(3); 99 static_assert(!(s1 < s2), ""); 100 static_assert(!(s1 > s2), ""); 101 static_assert( (s1 <= s2), ""); 102 static_assert( (s1 >= s2), ""); 103 } 104 { 105 constexpr std::chrono::seconds s1(3); 106 constexpr std::chrono::seconds s2(4); 107 static_assert( (s1 < s2), ""); 108 static_assert(!(s1 > s2), ""); 109 static_assert( (s1 <= s2), ""); 110 static_assert(!(s1 >= s2), ""); 111 } 112 { 113 constexpr std::chrono::milliseconds s1(3); 114 constexpr std::chrono::microseconds s2(3000); 115 static_assert(!(s1 < s2), ""); 116 static_assert(!(s1 > s2), ""); 117 static_assert( (s1 <= s2), ""); 118 static_assert( (s1 >= s2), ""); 119 } 120 { 121 constexpr std::chrono::milliseconds s1(3); 122 constexpr std::chrono::microseconds s2(4000); 123 static_assert( (s1 < s2), ""); 124 static_assert(!(s1 > s2), ""); 125 static_assert( (s1 <= s2), ""); 126 static_assert(!(s1 >= s2), ""); 127 } 128 { 129 constexpr std::chrono::duration<int, std::ratio<2, 3> > s1(9); 130 constexpr std::chrono::duration<int, std::ratio<3, 5> > s2(10); 131 static_assert(!(s1 < s2), ""); 132 static_assert(!(s1 > s2), ""); 133 static_assert( (s1 <= s2), ""); 134 static_assert( (s1 >= s2), ""); 135 } 136 { 137 constexpr std::chrono::duration<int, std::ratio<2, 3> > s1(10); 138 constexpr std::chrono::duration<int, std::ratio<3, 5> > s2(9); 139 static_assert(!(s1 < s2), ""); 140 static_assert( (s1 > s2), ""); 141 static_assert(!(s1 <= s2), ""); 142 static_assert( (s1 >= s2), ""); 143 } 144 { 145 constexpr std::chrono::duration<int, std::ratio<2, 3> > s1(9); 146 constexpr std::chrono::duration<double, std::ratio<3, 5> > s2(10); 147 static_assert(!(s1 < s2), ""); 148 static_assert(!(s1 > s2), ""); 149 static_assert( (s1 <= s2), ""); 150 static_assert( (s1 >= s2), ""); 151 } 152#endif 153} 154