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-rw-r--r--src/test/fuzz/primitives_transaction.cpp34
1 files changed, 34 insertions, 0 deletions
diff --git a/src/test/fuzz/primitives_transaction.cpp b/src/test/fuzz/primitives_transaction.cpp
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+++ b/src/test/fuzz/primitives_transaction.cpp
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+// 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 <optional.h>
+#include <primitives/transaction.h>
+#include <test/fuzz/FuzzedDataProvider.h>
+#include <test/fuzz/fuzz.h>
+#include <test/fuzz/util.h>
+
+#include <cstdint>
+#include <string>
+#include <vector>
+
+void test_one_input(const std::vector<uint8_t>& buffer)
+{
+ FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size());
+ const CScript script = ConsumeScript(fuzzed_data_provider);
+ const Optional<COutPoint> out_point = ConsumeDeserializable<COutPoint>(fuzzed_data_provider);
+ if (out_point) {
+ const CTxIn tx_in{*out_point, script, fuzzed_data_provider.ConsumeIntegral<uint32_t>()};
+ (void)tx_in;
+ }
+ const CTxOut tx_out_1{ConsumeMoney(fuzzed_data_provider), script};
+ const CTxOut tx_out_2{ConsumeMoney(fuzzed_data_provider), ConsumeScript(fuzzed_data_provider)};
+ assert((tx_out_1 == tx_out_2) != (tx_out_1 != tx_out_2));
+ const Optional<CMutableTransaction> mutable_tx_1 = ConsumeDeserializable<CMutableTransaction>(fuzzed_data_provider);
+ const Optional<CMutableTransaction> mutable_tx_2 = ConsumeDeserializable<CMutableTransaction>(fuzzed_data_provider);
+ if (mutable_tx_1 && mutable_tx_2) {
+ const CTransaction tx_1{*mutable_tx_1};
+ const CTransaction tx_2{*mutable_tx_2};
+ assert((tx_1 == tx_2) != (tx_1 != tx_2));
+ }
+}