diff --git a/test/floating_point_promotion_test.cpp b/test/floating_point_promotion_test.cpp
new file mode 100644
index 0000000..15e03a2
--- /dev/null
+++ b/test/floating_point_promotion_test.cpp
@@ -0,0 +1,38 @@
+
+//  (C) Copyright John Maddock 2010. 
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#ifdef TEST_STD
+#  include <type_traits>
+#else
+#  include <boost/type_traits/floating_point_promotion.hpp>
+#endif
+#include <boost/type_traits/is_same.hpp>
+#include "test.hpp"
+#include "check_integral_constant.hpp"
+
+TT_TEST_BEGIN(floating_point_promotion)
+
+BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_same< ::tt::floating_point_promotion<void>::type, void>::value), true);
+BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_same< ::tt::floating_point_promotion<void const>::type, void const>::value), true);
+BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_same< ::tt::floating_point_promotion<void volatile>::type, void volatile>::value), true);
+BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_same< ::tt::floating_point_promotion<void const volatile>::type, void const volatile>::value), true);
+
+BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_same< ::tt::floating_point_promotion<float>::type, double>::value), true);
+BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_same< ::tt::floating_point_promotion<float const>::type, double const>::value), true);
+BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_same< ::tt::floating_point_promotion<float volatile>::type, double volatile>::value), true);
+BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_same< ::tt::floating_point_promotion<float const volatile>::type, double const volatile>::value), true);
+
+BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_same< ::tt::floating_point_promotion<double>::type, double>::value), true);
+BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_same< ::tt::floating_point_promotion<double const>::type, double const>::value), true);
+BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_same< ::tt::floating_point_promotion<double volatile>::type, double volatile>::value), true);
+BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_same< ::tt::floating_point_promotion<double const volatile>::type, double const volatile>::value), true);
+
+BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_same< ::tt::floating_point_promotion<float&>::type, float&>::value), true);
+BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_same< ::tt::floating_point_promotion<float const&>::type, float const&>::value), true);
+BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_same< ::tt::floating_point_promotion<float volatile&>::type, float volatile&>::value), true);
+BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_same< ::tt::floating_point_promotion<float const volatile&>::type, float const volatile&>::value), true);
+
+TT_TEST_END