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Add test/endian_reverse_cx_test

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Peter Dimov
2019-10-11 19:42:32 +03:00
parent cc28f5d658
commit 3c296ff707
2 changed files with 33 additions and 0 deletions
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3
test/Jamfile.v2
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@@ -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 ;

30
test/endian_reverse_cx_test.cpp Normal file
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@@ -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