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77 lines
2.3 KiB
C++
77 lines
2.3 KiB
C++
// Copyright (c) 2017 Pieter Wuille
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#include <bech32.h>
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#include <test/util/setup_common.h>
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#include <test/util/str.h>
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#include <boost/test/unit_test.hpp>
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BOOST_FIXTURE_TEST_SUITE(bech32_tests, BasicTestingSetup)
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BOOST_AUTO_TEST_CASE(bip173_testvectors_valid)
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{
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static const std::string CASES[] = {
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"A12UEL5L",
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"a12uel5l",
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"an83characterlonghumanreadablepartthatcontainsthenumber1andtheexcludedcharactersbio1tt5tgs",
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"abcdef1qpzry9x8gf2tvdw0s3jn54khce6mua7lmqqqxw",
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"11qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqc8247j",
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"split1checkupstagehandshakeupstreamerranterredcaperred2y9e3w",
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"?1ezyfcl",
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};
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for (const std::string& str : CASES) {
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auto ret = bech32::Decode(str);
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BOOST_CHECK(!ret.first.empty());
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std::string recode = bech32::Encode(ret.first, ret.second);
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BOOST_CHECK(!recode.empty());
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BOOST_CHECK(CaseInsensitiveEqual(str, recode));
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}
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}
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BOOST_AUTO_TEST_CASE(bip173_testvectors_invalid)
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{
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static const std::string CASES[] = {
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" 1nwldj5",
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"\x7f""1axkwrx",
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"\x80""1eym55h",
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"an84characterslonghumanreadablepartthatcontainsthenumber1andtheexcludedcharactersbio1569pvx",
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"pzry9x0s0muk",
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"1pzry9x0s0muk",
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"x1b4n0q5v",
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"li1dgmt3",
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"de1lg7wt\xff",
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"A1G7SGD8",
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"10a06t8",
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"1qzzfhee",
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"a12UEL5L",
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"A12uEL5L",
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};
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for (const std::string& str : CASES) {
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auto ret = bech32::Decode(str);
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BOOST_CHECK(ret.first.empty());
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}
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}
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BOOST_AUTO_TEST_CASE(bech32_polymod_sanity)
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{
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std::vector<unsigned char> data(40);
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// GetRandBytes only allows 32 bytes at a time
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GetRandBytes(data.data(), 32);
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GetRandBytes(data.data() + 32, data.size() - 32);
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std::vector<unsigned char> base32;
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ConvertBits<8, 5, true>([&](unsigned char c) { base32.push_back(c); }, data.begin(), data.end());
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uint64_t plm1 = bech32::PolyMod(base32);
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// Now add 1023 zeros.
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for (auto i = 0; i < 1023; i++) {
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base32.push_back(0);
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}
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uint64_t plm2 = bech32::PolyMod(base32);
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BOOST_CHECK_EQUAL(plm1, plm2);
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}
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BOOST_AUTO_TEST_SUITE_END()
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