gcc/libstdc++-v3/testsuite/20_util/ratio/comparisons/comp1.cc
Chris Fairles 4acedca122 ratio: New, per N2661.
2008-07-04  Chris Fairles  <chris.fairles@gmail.com>

	* include/std/ratio: New, per N2661.
	* include/Makefile.am: Update.
	* include/Makefile.in: Regenerate.
	* testsuite/20_util/ratio/cons/cons1.cc: New.
	* testsuite/20_util/ratio/cons/cons_overflow.cc: Likewise.
	* testsuite/20_util/ratio/operations/ops1.cc: Likewise.
	* testsuite/20_util/ratio/operations/ops2.cc: Likewise.
	* testsuite/20_util/ratio/operations/ops3.cc: Likewise.
	* testsuite/20_util/ratio/operations/ops_overflow.cc: Likewise.
	* testsuite/20_util/ratio/comparisons/comp1.cc: Likewise.

From-SVN: r137482
2008-07-04 18:45:09 +00:00

88 lines
2.9 KiB
C++

// { dg-options "-std=gnu++0x" }
// Copyright (C) 2008 Free Software Foundation
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 2, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with this library; see the file COPYING. If not, write to
// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
// Boston, MA 02110-1301, USA.
#include <ratio>
#include <testsuite_hooks.h>
#ifdef _GLIBCXX_USE_C99_STDINT_TR1
void
test01()
{
bool test __attribute__((unused)) = true;
VERIFY(( std::ratio_equal<std::ratio<2,6>, std::ratio<1,3>>::value == 1 ));
VERIFY(( std::ratio_equal<std::ratio<2,6>, std::ratio<1,4>>::value == 0 ));
VERIFY(( std::ratio_not_equal<std::ratio<2,6>,
std::ratio<1,3>>::value == 0 ));
VERIFY(( std::ratio_not_equal<std::ratio<2,6>,
std::ratio<1,4>>::value == 1 ));
}
void
test02()
{
bool test __attribute__((unused)) = true;
VERIFY(( std::ratio_less<std::ratio<1,4>, std::ratio<1,3>>::value == 1 ));
VERIFY(( std::ratio_less<std::ratio<-1,3>, std::ratio<1,3>>::value == 1 ));
VERIFY(( std::ratio_less<std::ratio<1,3>, std::ratio<1,4>>::value == 0 ));
VERIFY(( std::ratio_less<std::ratio<1,3>, std::ratio<-1,3>>::value == 0 ));
VERIFY(( std::ratio_less_equal<std::ratio<-1,3>,
std::ratio<-1,3>>::value == 1 ));
VERIFY(( std::ratio_less_equal<std::ratio<1,4>,
std::ratio<1,3>>::value == 1 ));
VERIFY(( std::ratio_less_equal<std::ratio<1,4>,
std::ratio<-1,3>>::value == 0 ));
VERIFY(( std::ratio_less_equal<std::ratio<1,3>,
std::ratio<-1,3>>::value == 0 ));
VERIFY(( std::ratio_greater<std::ratio<1,3>, std::ratio<1,4>>::value == 1 ));
VERIFY(( std::ratio_greater<std::ratio<1,3>, std::ratio<-1,3>>::value == 1 ));
VERIFY(( std::ratio_greater<std::ratio<1,4>, std::ratio<1,3>>::value == 0 ));
VERIFY(( std::ratio_greater<std::ratio<-1,3>, std::ratio<1,3>>::value == 0 ));
VERIFY(( std::ratio_greater_equal<std::ratio<1,3>,
std::ratio<1,3>>::value == 1 ));
VERIFY(( std::ratio_greater_equal<std::ratio<1,3>,
std::ratio<-1,3>>::value == 1 ));
VERIFY(( std::ratio_greater_equal<std::ratio<-1,3>,
std::ratio<1,3>>::value == 0 ));
VERIFY(( std::ratio_greater_equal<std::ratio<1,4>,
std::ratio<1,3>>::value == 0 ));
}
#endif //_GLIBCXX_USE_C99_STDINT_TR1
int main()
{
#ifdef _GLIBCXX_USE_C99_STDINT_TR1
test01();
test02();
#endif
return 0;
}