Differential D8153 Diff 25180 src/test/base58_tests.cpp

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src/test/base58_tests.cpp

// Copyright (c) 2011-2019 The Bitcoin Core developers		// Copyright (c) 2011-2019 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying		// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.		// file COPYING or http://www.opensource.org/licenses/mit-license.php.

#include <test/data/base58_encode_decode.json.h>		#include <test/data/base58_encode_decode.json.h>

#include <base58.h>		#include <base58.h>
#include <test/jsonutil.h>		#include <test/jsonutil.h>
#include <test/util/setup_common.h>		#include <test/util/setup_common.h>
#include <util/strencodings.h>		#include <util/strencodings.h>
		#include <util/vector.h>

#include <univalue.h>		#include <univalue.h>

#include <boost/test/unit_test.hpp>		#include <boost/test/unit_test.hpp>

BOOST_FIXTURE_TEST_SUITE(base58_tests, BasicTestingSetup)		BOOST_FIXTURE_TEST_SUITE(base58_tests, BasicTestingSetup)

// Goal: test low-level base58 encoding functionality		// Goal: test low-level base58 encoding functionality
Show All 32 Lines	for (unsigned int idx = 0; idx < tests.size(); idx++) {
std::string strTest = test.write();		std::string strTest = test.write();
// Allow for extra stuff (useful for comments)		// Allow for extra stuff (useful for comments)
if (test.size() < 2) {		if (test.size() < 2) {
BOOST_ERROR("Bad test: " << strTest);		BOOST_ERROR("Bad test: " << strTest);
continue;		continue;
}		}
std::vector<uint8_t> expected = ParseHex(test[0].get_str());		std::vector<uint8_t> expected = ParseHex(test[0].get_str());
std::string base58string = test[1].get_str();		std::string base58string = test[1].get_str();
BOOST_CHECK_MESSAGE(DecodeBase58(base58string, result), strTest);		BOOST_CHECK_MESSAGE(DecodeBase58(base58string, result, 256), strTest);
BOOST_CHECK_MESSAGE(		BOOST_CHECK_MESSAGE(
result.size() == expected.size() &&		result.size() == expected.size() &&
std::equal(result.begin(), result.end(), expected.begin()),		std::equal(result.begin(), result.end(), expected.begin()),
strTest);		strTest);
}		}

BOOST_CHECK(!DecodeBase58("invalid", result));		BOOST_CHECK(!DecodeBase58("invalid", result, 100));

// check that DecodeBase58 skips whitespace, but still fails with unexpected		// check that DecodeBase58 skips whitespace, but still fails with unexpected
// non-whitespace at the end.		// non-whitespace at the end.
BOOST_CHECK(!DecodeBase58(" \t\n\v\f\r skip \r\f\v\n\t a", result));		BOOST_CHECK(!DecodeBase58(" \t\n\v\f\r skip \r\f\v\n\t a", result, 3));
BOOST_CHECK(DecodeBase58(" \t\n\v\f\r skip \r\f\v\n\t ", result));		BOOST_CHECK(DecodeBase58(" \t\n\v\f\r skip \r\f\v\n\t ", result, 3));
std::vector<uint8_t> expected = ParseHex("971a55");		std::vector<uint8_t> expected = ParseHex("971a55");
BOOST_CHECK_EQUAL_COLLECTIONS(result.begin(), result.end(),		BOOST_CHECK_EQUAL_COLLECTIONS(result.begin(), result.end(),
expected.begin(), expected.end());		expected.begin(), expected.end());
}		}

		BOOST_AUTO_TEST_CASE(base58_random_encode_decode) {
		for (int n = 0; n < 1000; ++n) {
		unsigned int len = 1 + InsecureRandBits(8);
		unsigned int zeroes =
		InsecureRandBool() ? InsecureRandRange(len + 1) : 0;
		auto data = Cat(std::vector<uint8_t>(zeroes, '\000'),
		g_insecure_rand_ctx.randbytes(len - zeroes));
		auto encoded = EncodeBase58Check(data);
		std::vector<uint8_t> decoded;
		auto ok_too_small =
		DecodeBase58Check(encoded, decoded, InsecureRandRange(len));
		BOOST_CHECK(!ok_too_small);
		auto ok = DecodeBase58Check(encoded, decoded,
		len + InsecureRandRange(257 - len));
		BOOST_CHECK(ok);
		BOOST_CHECK(data == decoded);
		}
		}

BOOST_AUTO_TEST_SUITE_END()		BOOST_AUTO_TEST_SUITE_END()