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-rwxr-xr-xtest/functional/p2p_invalid_block.py10
1 files changed, 10 insertions, 0 deletions
diff --git a/test/functional/p2p_invalid_block.py b/test/functional/p2p_invalid_block.py
index 7be7c9b3ee..0678b1a651 100755
--- a/test/functional/p2p_invalid_block.py
+++ b/test/functional/p2p_invalid_block.py
@@ -81,6 +81,16 @@ class InvalidBlockRequestTest(BitcoinTestFramework):
node.p2p.send_blocks_and_test([block2], node, success=False, request_block=False, reject_reason='bad-txns-duplicate')
+ # Check transactions for duplicate inputs
+ self.log.info("Test duplicate input block.")
+
+ block2_orig.vtx[2].vin.append(block2_orig.vtx[2].vin[0])
+ block2_orig.vtx[2].rehash()
+ block2_orig.hashMerkleRoot = block2_orig.calc_merkle_root()
+ block2_orig.rehash()
+ block2_orig.solve()
+ node.p2p.send_blocks_and_test([block2_orig], node, success=False, request_block=False, reject_reason='bad-txns-inputs-duplicate')
+
self.log.info("Test very broken block.")
block3 = create_block(tip, create_coinbase(height), block_time)