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author | practicalswift <practicalswift@users.noreply.github.com> | 2020-08-17 18:41:37 +0900 |
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committer | Karl-Johan Alm <karljohan-alm@garage.co.jp> | 2020-09-18 10:19:42 +0900 |
commit | 4c189abdc452f08dfa758564b5381bc78c42d481 (patch) | |
tree | 729ebcfd19d8d0cca09ef09f56762b8cdd80071a /src/test/fuzz/signet.cpp | |
parent | ec9b25d046793be50da1c11ba61d1b4b13b295b0 (diff) | |
download | bitcoin-4c189abdc452f08dfa758564b5381bc78c42d481.tar.xz |
test: add small signet fuzzer
Diffstat (limited to 'src/test/fuzz/signet.cpp')
-rw-r--r-- | src/test/fuzz/signet.cpp | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/test/fuzz/signet.cpp b/src/test/fuzz/signet.cpp new file mode 100644 index 0000000000..4736ae27f5 --- /dev/null +++ b/src/test/fuzz/signet.cpp @@ -0,0 +1,34 @@ +// Copyright (c) 2020 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <chainparams.h> +#include <consensus/validation.h> +#include <primitives/block.h> +#include <signet.h> +#include <streams.h> +#include <test/fuzz/fuzz.h> +#include <test/fuzz/FuzzedDataProvider.h> +#include <test/fuzz/util.h> + +#include <cstdint> +#include <optional> +#include <vector> + +void initialize() +{ + InitializeFuzzingContext(CBaseChainParams::SIGNET); +} + +void test_one_input(const std::vector<uint8_t>& buffer) +{ + FuzzedDataProvider fuzzed_data_provider{buffer.data(), buffer.size()}; + const std::optional<CBlock> block = ConsumeDeserializable<CBlock>(fuzzed_data_provider); + if (!block) { + return; + } + (void)CheckSignetBlockSolution(*block, Params().GetConsensus()); + if (GetWitnessCommitmentIndex(*block) != NO_WITNESS_COMMITMENT) { + (void)SignetTxs(*block, ConsumeScript(fuzzed_data_provider)); + } +} |