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author | Wladimir J. van der Laan <laanwj@gmail.com> | 2015-12-21 17:13:25 +0100 |
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committer | Wladimir J. van der Laan <laanwj@gmail.com> | 2015-12-21 17:14:13 +0100 |
commit | c24337964f2d0500975abb4ef55c324daaf349b6 (patch) | |
tree | 5eadaffa84911c3886fa9de2a8eeccc49fd5e328 /qa/rpc-tests/prioritise_transaction.py | |
parent | 8ea5ef1d39942a6a73cf1a012c37a92eb6dc6c60 (diff) | |
parent | 901b01d674031f9aca717deeb372bafa160a24af (diff) | |
download | bitcoin-c24337964f2d0500975abb4ef55c324daaf349b6.tar.xz |
Merge pull request #7062
901b01d Remove GetMinRelayFee (Suhas Daftuar)
27fae34 Use fee deltas for determining mempool acceptance (Suhas Daftuar)
9ef2a25 Update replace-by-fee logic to use fee deltas (Suhas Daftuar)
eb30666 Fix mempool limiting for PrioritiseTransaction (Suhas Daftuar)
Diffstat (limited to 'qa/rpc-tests/prioritise_transaction.py')
-rwxr-xr-x | qa/rpc-tests/prioritise_transaction.py | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/qa/rpc-tests/prioritise_transaction.py b/qa/rpc-tests/prioritise_transaction.py index f376ceee5e..d9492f27a4 100755 --- a/qa/rpc-tests/prioritise_transaction.py +++ b/qa/rpc-tests/prioritise_transaction.py @@ -143,5 +143,45 @@ class PrioritiseTransactionTest(BitcoinTestFramework): if (x != high_fee_tx): assert(x not in mempool) + # Create a free, low priority transaction. Should be rejected. + utxo_list = self.nodes[0].listunspent() + assert(len(utxo_list) > 0) + utxo = utxo_list[0] + + inputs = [] + outputs = {} + inputs.append({"txid" : utxo["txid"], "vout" : utxo["vout"]}) + outputs[self.nodes[0].getnewaddress()] = utxo["amount"] - self.relayfee + raw_tx = self.nodes[0].createrawtransaction(inputs, outputs) + tx_hex = self.nodes[0].signrawtransaction(raw_tx)["hex"] + txid = self.nodes[0].sendrawtransaction(tx_hex) + + # A tx that spends an in-mempool tx has 0 priority, so we can use it to + # test the effect of using prioritise transaction for mempool acceptance + inputs = [] + inputs.append({"txid": txid, "vout": 0}) + outputs = {} + outputs[self.nodes[0].getnewaddress()] = utxo["amount"] - self.relayfee + raw_tx2 = self.nodes[0].createrawtransaction(inputs, outputs) + tx2_hex = self.nodes[0].signrawtransaction(raw_tx2)["hex"] + tx2_id = self.nodes[0].decoderawtransaction(tx2_hex)["txid"] + + try: + self.nodes[0].sendrawtransaction(tx2_hex) + except JSONRPCException as exp: + assert_equal(exp.error['code'], -26) # insufficient fee + assert(tx2_id not in self.nodes[0].getrawmempool()) + else: + assert(False) + + # This is a less than 1000-byte transaction, so just set the fee + # to be the minimum for a 1000 byte transaction and check that it is + # accepted. + self.nodes[0].prioritisetransaction(tx2_id, 0, int(self.relayfee*COIN)) + + print "Assert that prioritised free transaction is accepted to mempool" + assert_equal(self.nodes[0].sendrawtransaction(tx2_hex), tx2_id) + assert(tx2_id in self.nodes[0].getrawmempool()) + if __name__ == '__main__': PrioritiseTransactionTest().main() |