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tests: Add fuzzing coverage for TransactionErrorString(...)

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practicalswift 2020-04-22 13:53:50 +00:00
parent dde508b8b0
commit 103b6ecce0
2 changed files with 29 additions and 0 deletions
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7
src/Makefile.test.include
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@ -49,6 +49,7 @@ FUZZ_TARGETS = \
test/fuzz/key \
test/fuzz/key_io \
test/fuzz/key_origin_info_deserialize \
test/fuzz/kitchen_sink \
test/fuzz/locale \
test/fuzz/merkle_block_deserialize \
test/fuzz/merkleblock \
@ -568,6 +569,12 @@ test_fuzz_key_origin_info_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON)
test_fuzz_key_origin_info_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
test_fuzz_key_origin_info_deserialize_SOURCES = test/fuzz/deserialize.cpp
test_fuzz_kitchen_sink_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES)
test_fuzz_kitchen_sink_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_kitchen_sink_LDADD = $(FUZZ_SUITE_LD_COMMON)
test_fuzz_kitchen_sink_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
test_fuzz_kitchen_sink_SOURCES = test/fuzz/kitchen_sink.cpp
test_fuzz_locale_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES)
test_fuzz_locale_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_locale_LDADD = $(FUZZ_SUITE_LD_COMMON)

22
src/test/fuzz/kitchen_sink.cpp Normal file
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@ -0,0 +1,22 @@
// 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 <test/fuzz/FuzzedDataProvider.h>
#include <test/fuzz/fuzz.h>
#include <test/fuzz/util.h>
#include <util/error.h>
#include <cstdint>
#include <vector>
// The fuzzing kitchen sink: Fuzzing harness for functions that need to be
// fuzzed but a.) don't belong in any existing fuzzing harness file, and
// b.) are not important enough to warrant their own fuzzing harness file.
void test_one_input(const std::vector<uint8_t>& buffer)
{
FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size());
const TransactionError transaction_error = fuzzed_data_provider.PickValueInArray<TransactionError>({TransactionError::OK, TransactionError::MISSING_INPUTS, TransactionError::ALREADY_IN_CHAIN, TransactionError::P2P_DISABLED, TransactionError::MEMPOOL_REJECTED, TransactionError::MEMPOOL_ERROR, TransactionError::INVALID_PSBT, TransactionError::PSBT_MISMATCH, TransactionError::SIGHASH_MISMATCH, TransactionError::MAX_FEE_EXCEEDED});
(void)TransactionErrorString(transaction_error);
}