diff options
Diffstat (limited to 'qa/rpc-tests/prioritise_transaction.py')
| -rwxr-xr-x | qa/rpc-tests/prioritise_transaction.py | 47 |
1 files changed, 16 insertions, 31 deletions
diff --git a/qa/rpc-tests/prioritise_transaction.py b/qa/rpc-tests/prioritise_transaction.py index b7459c80cb..10f596b2cb 100755 --- a/qa/rpc-tests/prioritise_transaction.py +++ b/qa/rpc-tests/prioritise_transaction.py @@ -2,10 +2,7 @@ # Copyright (c) 2015-2016 The Bitcoin Core developers # Distributed under the MIT software license, see the accompanying # file COPYING or http://www.opensource.org/licenses/mit-license.php. - -# -# Test PrioritiseTransaction code -# +"""Test the prioritisetransaction mining RPC.""" from test_framework.test_framework import BitcoinTestFramework from test_framework.util import * @@ -24,7 +21,7 @@ class PrioritiseTransactionTest(BitcoinTestFramework): self.nodes = [] self.is_network_split = False - self.nodes.append(start_node(0, self.options.tmpdir, ["-debug", "-printpriority=1"])) + self.nodes.append(start_node(0, self.options.tmpdir, ["-printpriority=1"])) self.relayfee = self.nodes[0].getnetworkinfo()['relayfee'] def run_test(self): @@ -53,15 +50,13 @@ class PrioritiseTransactionTest(BitcoinTestFramework): assert(sizes[i] > MAX_BLOCK_BASE_SIZE) # Fail => raise utxo_count # add a fee delta to something in the cheapest bucket and make sure it gets mined - # also check that a different entry in the cheapest bucket is NOT mined (lower - # the priority to ensure its not mined due to priority) - self.nodes[0].prioritisetransaction(txids[0][0], 0, int(3*base_fee*COIN)) - self.nodes[0].prioritisetransaction(txids[0][1], -1e15, 0) + # also check that a different entry in the cheapest bucket is NOT mined + self.nodes[0].prioritisetransaction(txids[0][0], int(3*base_fee*COIN)) self.nodes[0].generate(1) mempool = self.nodes[0].getrawmempool() - print("Assert that prioritised transaction was mined") + self.log.info("Assert that prioritised transaction was mined") assert(txids[0][0] not in mempool) assert(txids[0][1] in mempool) @@ -75,7 +70,7 @@ class PrioritiseTransactionTest(BitcoinTestFramework): # Add a prioritisation before a tx is in the mempool (de-prioritising a # high-fee transaction so that it's now low fee). - self.nodes[0].prioritisetransaction(high_fee_tx, -1e15, -int(2*base_fee*COIN)) + self.nodes[0].prioritisetransaction(high_fee_tx, -int(2*base_fee*COIN)) # Add everything back to mempool self.nodes[0].invalidateblock(self.nodes[0].getbestblockhash()) @@ -93,13 +88,13 @@ class PrioritiseTransactionTest(BitcoinTestFramework): # High fee transaction should not have been mined, but other high fee rate # transactions should have been. mempool = self.nodes[0].getrawmempool() - print("Assert that de-prioritised transaction is still in mempool") + self.log.info("Assert that de-prioritised transaction is still in mempool") assert(high_fee_tx in mempool) for x in txids[2]: if (x != high_fee_tx): assert(x not in mempool) - # Create a free, low priority transaction. Should be rejected. + # Create a free transaction. Should be rejected. utxo_list = self.nodes[0].listunspent() assert(len(utxo_list) > 0) utxo = utxo_list[0] @@ -107,37 +102,27 @@ class PrioritiseTransactionTest(BitcoinTestFramework): inputs = [] outputs = {} inputs.append({"txid" : utxo["txid"], "vout" : utxo["vout"]}) - outputs[self.nodes[0].getnewaddress()] = utxo["amount"] - self.relayfee + outputs[self.nodes[0].getnewaddress()] = utxo["amount"] 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"] + tx_id = self.nodes[0].decoderawtransaction(tx_hex)["txid"] try: - self.nodes[0].sendrawtransaction(tx2_hex) + self.nodes[0].sendrawtransaction(tx_hex) except JSONRPCException as exp: assert_equal(exp.error['code'], -26) # insufficient fee - assert(tx2_id not in self.nodes[0].getrawmempool()) + assert(tx_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)) + self.nodes[0].prioritisetransaction(tx_id, 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()) + self.log.info("Assert that prioritised free transaction is accepted to mempool") + assert_equal(self.nodes[0].sendrawtransaction(tx_hex), tx_id) + assert(tx_id in self.nodes[0].getrawmempool()) if __name__ == '__main__': PrioritiseTransactionTest().main() |