fuzz: Add coverage for CDataStream consumer

1 files changed, 25 insertions, 0 deletions

diff --git a/src/test/fuzz/data_stream.cpp b/src/test/fuzz/data_stream.cpp
new file mode 100644
index 0000000000..28fc528ceb
--- /dev/null
+++ b/src/test/fuzz/data_stream.cpp
@@ -0,0 +1,25 @@
+// 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 <addrman.h>
+#include <net.h>
+#include <test/fuzz/FuzzedDataProvider.h>
+#include <test/fuzz/fuzz.h>
+#include <test/fuzz/util.h>
+
+#include <cstdint>
+#include <vector>
+
+void initialize_data_stream_addr_man()
+{
+    InitializeFuzzingContext();
+}
+
+FUZZ_TARGET_INIT(data_stream_addr_man, initialize_data_stream_addr_man)
+{
+    FuzzedDataProvider fuzzed_data_provider{buffer.data(), buffer.size()};
+    CDataStream data_stream = ConsumeDataStream(fuzzed_data_provider);
+    CAddrMan addr_man;
+    CAddrDB::Read(addr_man, data_stream);
+}