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50 lines
1.3 KiB
C++
50 lines
1.3 KiB
C++
// Copyright 2024 Peter Dimov
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// Distributed under the Boost Software License, Version 1.0.
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// https://www.boost.org/LICENSE_1_0.txt
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#include <boost/hash2/md5.hpp>
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#include <boost/core/lightweight_test.hpp>
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#include <boost/config.hpp>
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#include <array>
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#if defined(BOOST_MSVC) && BOOST_MSVC < 1920
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# pragma warning(disable: 4307) // integral constant overflow
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#endif
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template<class H, std::size_t N> BOOST_CXX14_CONSTEXPR typename H::result_type test( std::uint64_t seed, unsigned char const (&v)[ N ] )
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{
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H h( seed );
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h.update( v, N / 3 );
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h.update( v + N / 3, N - N / 3 );
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return h.result();
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}
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#define STATIC_ASSERT(...) static_assert(__VA_ARGS__, #__VA_ARGS__)
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#if defined(BOOST_NO_CXX14_CONSTEXPR)
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# define TEST_EQ(x1, x2) BOOST_TEST_EQ(x1, x2)
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#else
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# define TEST_EQ(x1, x2) BOOST_TEST_EQ(x1, x2); STATIC_ASSERT(x1 == x2)
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#endif
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int main()
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{
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using namespace boost::hash2;
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constexpr unsigned char v[ 95 ] = {};
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BOOST_CXX14_CONSTEXPR digest<16> r1 = {{ 10, 29, 252, 24, 200, 200, 56, 31, 5, 248, 173, 157, 43, 69, 9, 181 }};
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BOOST_CXX14_CONSTEXPR digest<16> r2 = {{ 181, 92, 80, 91, 73, 60, 132, 154, 25, 168, 65, 211, 8, 142, 193, 207 }};
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TEST_EQ( test<md5_128>( 0, v ), r1 );
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TEST_EQ( test<md5_128>( 7, v ), r2 );
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return boost::report_errors();
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}
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