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-rwxr-xr-xtest/functional/p2p_compactblocks.py9
1 files changed, 9 insertions, 0 deletions
diff --git a/test/functional/p2p_compactblocks.py b/test/functional/p2p_compactblocks.py
index b9ac3c32c5..5e50e1ebce 100755
--- a/test/functional/p2p_compactblocks.py
+++ b/test/functional/p2p_compactblocks.py
@@ -606,6 +606,15 @@ class CompactBlocksTest(BitcoinTestFramework):
assert_equal(test_node.last_message["block"].block.sha256, int(block_hash, 16))
assert "blocktxn" not in test_node.last_message
+ # Request with out-of-bounds tx index results in disconnect
+ bad_peer = self.nodes[0].add_p2p_connection(TestP2PConn())
+ block_hash = node.getblockhash(chain_height)
+ block = from_hex(CBlock(), node.getblock(block_hash, False))
+ msg.block_txn_request = BlockTransactionsRequest(int(block_hash, 16), [len(block.vtx)])
+ with node.assert_debug_log(['getblocktxn with out-of-bounds tx indices']):
+ bad_peer.send_message(msg)
+ bad_peer.wait_for_disconnect()
+
def test_compactblocks_not_at_tip(self, test_node):
node = self.nodes[0]
# Test that requesting old compactblocks doesn't work.