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test: check for RPC error 'Transaction already in block chain' (-27)

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This commit is contained in:
Sebastian Falbesoner 2021-07-01 02:30:37 +02:00
parent 9faa4b68db
commit 2ebf2fe0e4
1 changed files with 9 additions and 0 deletions
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9
test/functional/rpc_rawtransaction.py
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@ -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()