1 // { dg-options "-std=gnu++0x" }
2 // { dg-require-cstdint "" }
3 
4 // Copyright (C) 2008-2013 Free Software Foundation, Inc.
5 //
6 // This file is part of the GNU ISO C++ Library.  This library is free
7 // software; you can redistribute it and/or modify it under the
8 // terms of the GNU General Public License as published by the
9 // Free Software Foundation; either version 3, or (at your option)
10 // any later version.
11 
12 // This library is distributed in the hope that it will be useful,
13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 // GNU General Public License for more details.
16 
17 // You should have received a copy of the GNU General Public License
18 // along with this library; see the file COPYING3.  If not see
19 // <http://www.gnu.org/licenses/>.
20 
21 #include <ratio>
22 #include <testsuite_hooks.h>
23 
24 void
test01()25 test01()
26 {
27   bool test __attribute__((unused)) = true;
28 
29   VERIFY(( std::ratio_equal<std::ratio<2,6>, std::ratio<1,3>>::value == 1 ));
30   VERIFY(( std::ratio_equal<std::ratio<2,6>, std::ratio<1,4>>::value == 0 ));
31 
32   VERIFY( (std::ratio_not_equal<std::ratio<2,6>,
33            std::ratio<1,3>>::value == 0) );
34   VERIFY( (std::ratio_not_equal<std::ratio<2,6>,
35            std::ratio<1,4>>::value == 1) );
36 }
37 
38 void
test02()39 test02()
40 {
41   bool test __attribute__((unused)) = true;
42 
43   VERIFY( (std::ratio_less<std::ratio<1,4>, std::ratio<1,3>>::value == 1) );
44   VERIFY( (std::ratio_less<std::ratio<-1,3>, std::ratio<1,3>>::value == 1) );
45 
46   VERIFY( (std::ratio_less<std::ratio<1,3>, std::ratio<1,4>>::value == 0) );
47   VERIFY( (std::ratio_less<std::ratio<1,3>, std::ratio<-1,3>>::value == 0) );
48 
49   VERIFY( (std::ratio_less<std::ratio<-1,3>, std::ratio<-1,4>>::value == 1) );
50   VERIFY( (std::ratio_less<std::ratio<0,4>, std::ratio<0,3>>::value == 0) );
51   VERIFY( (std::ratio_less<std::ratio<1,3>, std::ratio<0,3>>::value == 0) );
52   VERIFY( (std::ratio_less<std::ratio<0,3>, std::ratio<-1,4>>::value == 0) );
53 
54   VERIFY( (std::ratio_less_equal<std::ratio<-1,3>,
55            std::ratio<-1,3>>::value == 1) );
56   VERIFY( ( std::ratio_less_equal<std::ratio<1,4>,
57            std::ratio<1,3>>::value == 1) );
58 
59   VERIFY( (std::ratio_less_equal<std::ratio<1,4>,
60            std::ratio<-1,3>>::value == 0) );
61   VERIFY( (std::ratio_less_equal<std::ratio<1,3>,
62            std::ratio<-1,3>>::value == 0) );
63 
64   VERIFY( (std::ratio_greater<std::ratio<1,3>, std::ratio<1,4>>::value == 1) );
65   VERIFY( (std::ratio_greater<std::ratio<1,3>, std::ratio<-1,3>>::value == 1) );
66 
67   VERIFY( (std::ratio_greater<std::ratio<1,4>, std::ratio<1,3>>::value == 0) );
68   VERIFY( (std::ratio_greater<std::ratio<-1,3>, std::ratio<1,3>>::value == 0) );
69 
70   VERIFY( (std::ratio_greater_equal<std::ratio<1,3>,
71            std::ratio<1,3>>::value == 1) );
72   VERIFY( (std::ratio_greater_equal<std::ratio<1,3>,
73            std::ratio<-1,3>>::value == 1) );
74 
75   VERIFY( (std::ratio_greater_equal<std::ratio<-1,3>,
76            std::ratio<1,3>>::value == 0) );
77   VERIFY( (std::ratio_greater_equal<std::ratio<1,4>,
78            std::ratio<1,3>>::value == 0) );
79 }
80 
main()81 int main()
82 {
83   test01();
84   test02();
85   return 0;
86 }
87