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src/test/fuzz/difference_formatter.cpp
32 строки
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MarcoFalke
scripted-diff: [doc] Unify stale copyright headers
17 дек 2025, 00:21
17 дек 2025, 00:21
fa5f297
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// Copyright (c) 2025-present 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 <blockencodings.h> #include <streams.h> #include <random.h> #include <test/fuzz/fuzz.h> #include <vector> FUZZ_TARGET(difference_formatter) { const auto block_hash = InsecureRandomContext{{}}.rand256(); DataStream ss{}; ss << block_hash << std::span{buffer}; // Test deserialization try { BlockTransactionsRequest test_container; ss >> test_container; assert(test_container.blockhash == block_hash); // Invariant: strictly monotonic increasing (no duplicates allowed) for (size_t i = 1; i < test_container.indexes.size(); ++i) { assert(test_container.indexes[i] > test_container.indexes[i-1]); } } catch (const std::ios_base::failure&) { // Expected for malformed input } }