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tests: Add fuzzing harness for LoadMempool(...) and DumpMempool(...)

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practicalswift 2020-06-12 14:17:59 +00:00
parent 91af6b97c9
commit 68afd3eeec
2 changed files with 36 additions and 1 deletions
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3
src/Makefile.test.include
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@ -296,7 +296,8 @@ test_fuzz_fuzz_SOURCES = \
test/fuzz/transaction.cpp \
test/fuzz/tx_in.cpp \
test/fuzz/tx_out.cpp \
test/fuzz/txrequest.cpp
test/fuzz/txrequest.cpp \
test/fuzz/validation_load_mempool.cpp
endif # ENABLE_FUZZ_BINARY
nodist_test_test_bitcoin_SOURCES = $(GENERATED_TEST_FILES)

34
src/test/fuzz/validation_load_mempool.cpp Normal file
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@ -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 <chainparamsbase.h>
#include <test/fuzz/FuzzedDataProvider.h>
#include <test/fuzz/fuzz.h>
#include <test/fuzz/util.h>
#include <test/util/setup_common.h>
#include <txmempool.h>
#include <util/time.h>
#include <validation.h>
#include <cstdint>
#include <vector>
void initialize_validation_load_mempool()
{
static const auto testing_setup = MakeNoLogFileContext<const TestingSetup>();
}
FUZZ_TARGET_INIT(validation_load_mempool, initialize_validation_load_mempool)
{
FuzzedDataProvider fuzzed_data_provider{buffer.data(), buffer.size()};
SetMockTime(ConsumeTime(fuzzed_data_provider));
FuzzedFileProvider fuzzed_file_provider = ConsumeFile(fuzzed_data_provider);
CTxMemPool pool{};
auto fuzzed_fopen = [&](const fs::path&, const char*) {
return fuzzed_file_provider.open();
};
(void)LoadMempool(pool, ::ChainstateActive(), fuzzed_fopen);
(void)DumpMempool(pool, fuzzed_fopen, true);
}