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test/functional/mining_prioritisetransaction.py
| Show All 9 Lines | |||||
| from test_framework.blocktools import ( | from test_framework.blocktools import ( | ||||
| create_confirmed_utxos, | create_confirmed_utxos, | ||||
| send_big_transactions, | send_big_transactions, | ||||
| ) | ) | ||||
| # FIXME: review how this test needs to be adapted w.r.t _LEGACY_MAX_BLOCK_SIZE | # FIXME: review how this test needs to be adapted w.r.t _LEGACY_MAX_BLOCK_SIZE | ||||
| from test_framework.cdefs import LEGACY_MAX_BLOCK_SIZE | from test_framework.cdefs import LEGACY_MAX_BLOCK_SIZE | ||||
| from test_framework.messages import COIN | from test_framework.messages import COIN | ||||
| from test_framework.test_framework import BitcoinTestFramework | from test_framework.test_framework import BitcoinTestFramework | ||||
| from test_framework.util import assert_equal, assert_raises_rpc_error | from test_framework.util import assert_equal, assert_raises_rpc_error, time | ||||
| class PrioritiseTransactionTest(BitcoinTestFramework): | class PrioritiseTransactionTest(BitcoinTestFramework): | ||||
| def set_test_params(self): | def set_test_params(self): | ||||
| self.setup_clean_chain = True | self.setup_clean_chain = True | ||||
| self.num_nodes = 1 | self.num_nodes = 2 | ||||
| self.extra_args = [["-printpriority=1"]] | self.extra_args = [["-printpriority=1"], ["-printpriority=1"]] | ||||
| def run_test(self): | def run_test(self): | ||||
| self.relayfee = self.nodes[0].getnetworkinfo()['relayfee'] | self.relayfee = self.nodes[0].getnetworkinfo()['relayfee'] | ||||
| utxo_count = 90 | utxo_count = 90 | ||||
| utxos = create_confirmed_utxos(self.nodes[0], utxo_count) | utxos = create_confirmed_utxos(self.nodes[0], utxo_count) | ||||
| txids = [] | txids = [] | ||||
| ▲ Show 20 Lines • Show All 111 Lines • ▼ Show 20 Lines | def run_test(self): | ||||
| self.nodes[0].prioritisetransaction( | self.nodes[0].prioritisetransaction( | ||||
| tx2_id, 0, int(self.relayfee * COIN)) | tx2_id, 0, int(self.relayfee * COIN)) | ||||
| self.log.info( | self.log.info( | ||||
| "Assert that prioritised free transaction is accepted to mempool") | "Assert that prioritised free transaction is accepted to mempool") | ||||
| assert_equal(self.nodes[0].sendrawtransaction(tx2_hex), tx2_id) | assert_equal(self.nodes[0].sendrawtransaction(tx2_hex), tx2_id) | ||||
| assert(tx2_id in self.nodes[0].getrawmempool()) | assert(tx2_id in self.nodes[0].getrawmempool()) | ||||
| # Test that calling prioritisetransaction is sufficient to trigger | |||||
| # getblocktemplate to (eventually) return a new block. | |||||
| mock_time = int(time.time()) | |||||
| self.nodes[0].setmocktime(mock_time) | |||||
| template = self.nodes[0].getblocktemplate() | |||||
| self.nodes[0].prioritisetransaction(txid, 0, -int(self.relayfee*COIN)) | |||||
| self.nodes[0].setmocktime(mock_time+10) | |||||
| new_template = self.nodes[0].getblocktemplate() | |||||
| assert(template != new_template) | |||||
| if __name__ == '__main__': | if __name__ == '__main__': | ||||
| PrioritiseTransactionTest().main() | PrioritiseTransactionTest().main() | ||||