From 3c296ff707652117c10f9c297f2ea81954f4c296 Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@gmail.com>
Date: Fri, 11 Oct 2019 19:42:32 +0300
Subject: [PATCH] Add test/endian_reverse_cx_test

---
 test/Jamfile.v2                 |  3 +++
 test/endian_reverse_cx_test.cpp | 30 ++++++++++++++++++++++++++++++
 2 files changed, 33 insertions(+)
 create mode 100644 test/endian_reverse_cx_test.cpp

diff --git a/test/Jamfile.v2 b/test/Jamfile.v2
index 3000c28..0ead80c 100644
--- a/test/Jamfile.v2
+++ b/test/Jamfile.v2
@@ -70,3 +70,6 @@ run endian_arithmetic_test.cpp ;
 run endian_arithmetic_test.cpp : : : <define>BOOST_ENDIAN_NO_INTRINSICS : endian_arithmetic_test_ni ;
 
 run deprecated_test.cpp ;
+
+compile endian_reverse_cx_test.cpp ;
+compile endian_reverse_cx_test.cpp : <define>BOOST_ENDIAN_NO_INTRINSICS : endian_reverse_cx_test_ni ;
diff --git a/test/endian_reverse_cx_test.cpp b/test/endian_reverse_cx_test.cpp
new file mode 100644
index 0000000..bd88d86
--- /dev/null
+++ b/test/endian_reverse_cx_test.cpp
@@ -0,0 +1,30 @@
+// Copyright 2019 Peter Dimov
+//
+// Distributed under the Boost Software License, Version 1.0.
+// http://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/endian/conversion.hpp>
+#include <boost/config/pragma_message.hpp>
+#include <boost/config.hpp>
+#include <boost/cstdint.hpp>
+
+#if defined(BOOST_NO_CXX11_CONSTEXPR)
+
+BOOST_PRAGMA_MESSAGE("Test skipped because BOOST_NO_CXX11_CONSTEXPR is defined")
+
+#elif defined(BOOST_ENDIAN_NO_INTRINSICS) && defined(BOOST_NO_CXX14_CONSTEXPR)
+
+BOOST_PRAGMA_MESSAGE("Test skipped because BOOST_ENDIAN_NO_INTRINSICS and BOOST_NO_CXX14_CONSTEXPR are defined")
+
+#else
+
+using namespace boost::endian;
+
+#define STATIC_ASSERT(expr) static_assert(expr, #expr)
+
+STATIC_ASSERT( endian_reverse( static_cast<boost::uint8_t>( 0x01 ) ) == 0x01 );
+STATIC_ASSERT( endian_reverse( static_cast<boost::uint16_t>( 0x0102 ) ) == 0x0201 );
+STATIC_ASSERT( endian_reverse( static_cast<boost::uint32_t>( 0x01020304 ) ) == 0x04030201 );
+STATIC_ASSERT( endian_reverse( static_cast<boost::uint64_t>( 0x0102030405060708 ) ) == 0x0807060504030201 );
+
+#endif