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- //
- // Copyright (C) 2019 James E. King III
- //
- // Permission to copy, use, modify, sell and
- // distribute this software is granted provided this copyright notice appears
- // in all copies. This software is provided "as is" without express or implied
- // warranty, and with no claim as to its suitability for any purpose.
- //
- // Distributed under the Boost Software License, Version 1.0. (See
- // accompanying file LICENSE_1_0.txt or copy at
- // https://www.boost.org/LICENSE_1_0.txt)
- //
- #ifndef BOOST_UUID_TEST_ENDIAN_2019
- #define BOOST_UUID_TEST_ENDIAN_2019
- #include <boost/predef/other/endian.h>
- namespace boost {
- namespace uuids {
- namespace test {
- //
- // A utility to copy a raw digest out from one of the detail hash functions
- // to a byte string for comparisons in testing to known values.
- //
- static void copy_raw_digest(unsigned char* out, const unsigned int *in, size_t inlen)
- {
- for (size_t chunk = 0; chunk < inlen; ++chunk)
- {
- const unsigned char * cin = reinterpret_cast<const unsigned char *>(&in[chunk]);
- for (size_t byte = 0; byte < 4; ++byte)
- {
- #if BOOST_ENDIAN_LITTLE_BYTE
- *out++ = *(cin + (3-byte));
- #else
- *out++ = *(cin + byte);
- #endif
- }
- }
- }
- //
- // A utility to compare and report two raw hashes
- //
- static void test_digest_equal_array(char const * file, int line, char const * function,
- const unsigned char *lhs,
- const unsigned char *rhs,
- size_t len)
- {
- for (size_t i=0; i<len; i++) {
- if ( lhs[i] != rhs[i]) {
- std::cerr << file << "(" << line << "): digest [";
- for (size_t l=0; l<len; l++) {
- std::cerr << std::hex << (int)lhs[l];
- }
- std::cerr << "] not equal [";
- for (size_t r=0; r<len; r++) {
- std::cerr << std::hex << (int)rhs[r];
- }
- std::cerr << "] in function '" << function << "'" << std::endl;
- ++boost::detail::test_errors();
- return;
- }
- }
- }
- }
- }
- }
- #endif
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