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-rwxr-xr-xtest/functional/rpc_rawtransaction.py9
1 files changed, 9 insertions, 0 deletions
diff --git a/test/functional/rpc_rawtransaction.py b/test/functional/rpc_rawtransaction.py
index 3ff74dc5a4..9d4a5525d1 100755
--- a/test/functional/rpc_rawtransaction.py
+++ b/test/functional/rpc_rawtransaction.py
@@ -515,6 +515,15 @@ class RawTransactionsTest(BitcoinTestFramework):
assert_equal(testres['allowed'], True)
self.nodes[2].sendrawtransaction(hexstring=rawTxSigned['hex'], maxfeerate='0.20000000')
+ self.log.info('sendrawtransaction/testmempoolaccept with tx that is already in the chain')
+ self.nodes[2].generate(1)
+ self.sync_blocks()
+ for node in self.nodes:
+ testres = node.testmempoolaccept([rawTxSigned['hex']])[0]
+ assert_equal(testres['allowed'], False)
+ assert_equal(testres['reject-reason'], 'txn-already-known')
+ assert_raises_rpc_error(-27, 'Transaction already in block chain', node.sendrawtransaction, rawTxSigned['hex'])
+
if __name__ == '__main__':
RawTransactionsTest().main()