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-BEGIN VERIFY SCRIPT-
ren() { sed --regexp-extended -i "s|$1|$2|g" $(git grep -l --extended-regexp "$1"); }
# Replace FUZZ_TARGET_INIT
ren 'FUZZ_TARGET_INIT\((.+), (.+)\)' 'FUZZ_TARGET(\1, .init = \2)'
# Delete unused FUZZ_TARGET_INIT
sed -i -e '37,39d' src/test/fuzz/fuzz.h
-END VERIFY SCRIPT-
44 lines
1.6 KiB
C++
44 lines
1.6 KiB
C++
// Copyright (c) 2020-2021 The Bitcoin Core developers
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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 <chainparams.h>
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#include <flatfile.h>
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#include <test/fuzz/FuzzedDataProvider.h>
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#include <test/fuzz/fuzz.h>
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#include <test/fuzz/util.h>
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#include <test/util/setup_common.h>
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#include <validation.h>
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#include <cstdint>
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#include <vector>
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namespace {
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const TestingSetup* g_setup;
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} // namespace
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void initialize_load_external_block_file()
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{
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static const auto testing_setup = MakeNoLogFileContext<const TestingSetup>();
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g_setup = testing_setup.get();
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}
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FUZZ_TARGET(load_external_block_file, .init = initialize_load_external_block_file)
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{
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FuzzedDataProvider fuzzed_data_provider{buffer.data(), buffer.size()};
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FuzzedFileProvider fuzzed_file_provider = ConsumeFile(fuzzed_data_provider);
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FILE* fuzzed_block_file = fuzzed_file_provider.open();
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if (fuzzed_block_file == nullptr) {
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return;
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}
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if (fuzzed_data_provider.ConsumeBool()) {
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// Corresponds to the -reindex case (track orphan blocks across files).
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FlatFilePos flat_file_pos;
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std::multimap<uint256, FlatFilePos> blocks_with_unknown_parent;
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g_setup->m_node.chainman->ActiveChainstate().LoadExternalBlockFile(fuzzed_block_file, &flat_file_pos, &blocks_with_unknown_parent);
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} else {
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// Corresponds to the -loadblock= case (orphan blocks aren't tracked across files).
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g_setup->m_node.chainman->ActiveChainstate().LoadExternalBlockFile(fuzzed_block_file);
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}
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}
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