1 files changed, 86 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/20_util/ratio/comparisons/comp1.cc b/libstdc++-v3/testsuite/20_util/ratio/comparisons/comp1.cc
new file mode 100644
index 000000000..eb1bd212f
--- /dev/null
+++ b/libstdc++-v3/testsuite/20_util/ratio/comparisons/comp1.cc
@@ -0,0 +1,86 @@
+// { dg-options "-std=gnu++0x" }
+// { dg-require-cstdint "" }
+
+// Copyright (C) 2008, 2009, 2010 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 3, 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 COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+
+#include <ratio>
+#include <testsuite_hooks.h>
+
+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<std::ratio<-1,3>, std::ratio<-1,4>>::value == 1) );
+  VERIFY( (std::ratio_less<std::ratio<0,4>, std::ratio<0,3>>::value == 0) );
+  VERIFY( (std::ratio_less<std::ratio<1,3>, std::ratio<0,3>>::value == 0) );
+  VERIFY( (std::ratio_less<std::ratio<0,3>, std::ratio<-1,4>>::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) );
+}
+
+int main()
+{
+  test01();
+  test02();
+  return 0;
+}