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55e402ffef
The previous name did not indicate the type was intended for testing. Renaming to FakeNodeClock makes this explicit and allows call sites to drop the ctx suffix on the variable name. Suggested in #34858 review feedback. -BEGIN VERIFY SCRIPT- s() { git grep -l "$1" -- src | xargs sed -i "s/$1/$2/g"; } s '\<NodeClockContext\>' 'FakeNodeClock' s '\<clock_ctx\>' 'clock' -END VERIFY SCRIPT-
48 lines
1.7 KiB
C++
48 lines
1.7 KiB
C++
// Copyright (c) 2020-present 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 <clientversion.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 <test/util/time.h>
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#include <util/time.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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FakeNodeClock clock{ConsumeTime(fuzzed_data_provider)};
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FuzzedFileProvider fuzzed_file_provider{fuzzed_data_provider};
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AutoFile fuzzed_block_file{fuzzed_file_provider.open()};
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if (fuzzed_block_file.IsNull()) {
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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->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->LoadExternalBlockFile(fuzzed_block_file);
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}
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}
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