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Differential D8496 Diff 25964 src/test/cashaddrenc_tests.cpp

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src/test/cashaddrenc_tests.cpp

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namespace { namespace {
std::vector<std::string> GetNetworks() { std::vector<std::string> GetNetworks() {
return {CBaseChainParams::MAIN, CBaseChainParams::TESTNET, return {CBaseChainParams::MAIN, CBaseChainParams::TESTNET,
CBaseChainParams::REGTEST}; CBaseChainParams::REGTEST};
} }
uint160 insecure_GetRandUInt160(FastRandomContext &rand) {
uint160 n;
for (uint8_t *c = n.begin(); c != n.end(); ++c) {
*c = static_cast<uint8_t>(rand.rand32());
}
return n;
}
std::vector<uint8_t> insecure_GetRandomByteArray(FastRandomContext &rand, std::vector<uint8_t> insecure_GetRandomByteArray(FastRandomContext &rand,
size_t n) { size_t n) {
std::vector<uint8_t> out; std::vector<uint8_t> out;
out.reserve(n); out.reserve(n);
for (size_t i = 0; i < n; i++) { for (size_t i = 0; i < n; i++) {
out.push_back(uint8_t(rand.randbits(8))); out.push_back(uint8_t(rand.randbits(8)));
} }
▲ Show 20 Lines • Show All 99 Lines • ▼ Show 20 Lines for (auto net : GetNetworks()) {
CTxDestination decoded = DecodeCashAddr(encoded, *otherNetParams); CTxDestination decoded = DecodeCashAddr(encoded, *otherNetParams);
BOOST_CHECK(decoded != dst); BOOST_CHECK(decoded != dst);
BOOST_CHECK(decoded == invalidDst); BOOST_CHECK(decoded == invalidDst);
} }
} }
} }
BOOST_AUTO_TEST_CASE(random_dst) { BOOST_AUTO_TEST_CASE(random_dst) {
FastRandomContext rand(true);
const size_t NUM_TESTS = 5000; const size_t NUM_TESTS = 5000;
const auto params = CreateChainParams(CBaseChainParams::MAIN); const auto params = CreateChainParams(CBaseChainParams::MAIN);
for (size_t i = 0; i < NUM_TESTS; ++i) { for (size_t i = 0; i < NUM_TESTS; ++i) {
uint160 hash = insecure_GetRandUInt160(rand); uint160 hash = InsecureRand160();
const CTxDestination dst_key = PKHash(hash); const CTxDestination dst_key = PKHash(hash);
const CTxDestination dst_scr = ScriptHash(hash); const CTxDestination dst_scr = ScriptHash(hash);
const std::string encoded_key = EncodeCashAddr(dst_key, *params); const std::string encoded_key = EncodeCashAddr(dst_key, *params);
const CTxDestination decoded_key = DecodeCashAddr(encoded_key, *params); const CTxDestination decoded_key = DecodeCashAddr(encoded_key, *params);
const std::string encoded_scr = EncodeCashAddr(dst_scr, *params); const std::string encoded_scr = EncodeCashAddr(dst_scr, *params);
const CTxDestination decoded_scr = DecodeCashAddr(encoded_scr, *params); const CTxDestination decoded_scr = DecodeCashAddr(encoded_scr, *params);
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