op_divide_duration.pass.cpp revision c52f43e72dfcea03037729649da84c23b3beb04a 
1//===----------------------------------------------------------------------===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. 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//   typename common_type<Rep1, Rep2>::type
16//   operator/(const duration<Rep1, Period1>& lhs, const duration<Rep2, Period2>& rhs);
17
18#include <chrono>
19#include <cassert>
20
21int main()
22{
23    {
24    std::chrono::nanoseconds ns1(15);
25    std::chrono::nanoseconds ns2(5);
26    assert(ns1 / ns2 == 3);
27    }
28    {
29    std::chrono::microseconds us1(15);
30    std::chrono::nanoseconds ns2(5);
31    assert(us1 / ns2 == 3000);
32    }
33    {
34    std::chrono::duration<int, std::ratio<2, 3> > s1(30);
35    std::chrono::duration<int, std::ratio<3, 5> > s2(5);
36    assert(s1 / s2 == 6);
37    }
38    {
39    std::chrono::duration<int, std::ratio<2, 3> > s1(30);
40    std::chrono::duration<double, std::ratio<3, 5> > s2(5);
41    assert(s1 / s2 == 20./3);
42    }
43}
44