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fab8eeed82
This is a whitespace-only clang-format change. To verify it, one can run: ```sh (git show | git apply --reverse ) && ( git diff -U0 | ./contrib/devtools/clang-format-diff.py -p1 -i -v ) && git diff HEAD ``` A few minor, non-macro formatting adjustments were made in touched files: * `src/wallet/test/fuzz/crypter.cpp`: Removed a redundant double semicolon * `src/test/fuzz/txorphan.cpp`: Corrected indentation on an `else if` block. * `src/test/fuzz/mini_miner.cpp`: Removed an unnecessary empty line.
48 lines
2.4 KiB
C++
48 lines
2.4 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 <net.h>
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#include <protocol.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/fuzz/util/net.h>
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#include <algorithm>
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#include <cassert>
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#include <cstdint>
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#include <optional>
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#include <vector>
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FUZZ_TARGET(node_eviction)
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{
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FuzzedDataProvider fuzzed_data_provider{buffer.data(), buffer.size()};
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std::vector<NodeEvictionCandidate> eviction_candidates;
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LIMITED_WHILE (fuzzed_data_provider.ConsumeBool(), 10000) {
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eviction_candidates.push_back({
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/*id=*/fuzzed_data_provider.ConsumeIntegral<NodeId>(),
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/*m_connected=*/ConsumeTime(fuzzed_data_provider),
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/*m_min_ping_time=*/ConsumeDuration<decltype(NodeEvictionCandidate::m_min_ping_time)>(fuzzed_data_provider, /*min=*/std::chrono::years{-1}, /*max=*/decltype(CNode::m_min_ping_time.load())::max()),
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/*m_last_block_time=*/ConsumeTime(fuzzed_data_provider).time_since_epoch(),
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/*m_last_tx_time=*/ConsumeTime(fuzzed_data_provider).time_since_epoch(),
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/*fRelevantServices=*/fuzzed_data_provider.ConsumeBool(),
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/*m_relay_txs=*/fuzzed_data_provider.ConsumeBool(),
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/*fBloomFilter=*/fuzzed_data_provider.ConsumeBool(),
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/*nKeyedNetGroup=*/fuzzed_data_provider.ConsumeIntegral<uint64_t>(),
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/*prefer_evict=*/fuzzed_data_provider.ConsumeBool(),
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/*m_is_local=*/fuzzed_data_provider.ConsumeBool(),
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/*m_network=*/fuzzed_data_provider.PickValueInArray(ALL_NETWORKS),
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/*m_noban=*/fuzzed_data_provider.ConsumeBool(),
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/*m_conn_type=*/fuzzed_data_provider.PickValueInArray(ALL_CONNECTION_TYPES),
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});
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}
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// Make a copy since eviction_candidates may be in some valid but otherwise
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// indeterminate state after the SelectNodeToEvict(&&) call.
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const std::vector<NodeEvictionCandidate> eviction_candidates_copy = eviction_candidates;
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const std::optional<NodeId> node_to_evict = SelectNodeToEvict(std::move(eviction_candidates));
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if (node_to_evict) {
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assert(std::any_of(eviction_candidates_copy.begin(), eviction_candidates_copy.end(), [&node_to_evict](const NodeEvictionCandidate& eviction_candidate) { return *node_to_evict == eviction_candidate.id; }));
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}
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}
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