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test/functional/wallet_abandonconflict.py
| Show All 13 Lines | |||||
| from test_framework.test_framework import BitcoinTestFramework | from test_framework.test_framework import BitcoinTestFramework | ||||
| from test_framework.util import ( | from test_framework.util import ( | ||||
| assert_equal, | assert_equal, | ||||
| assert_raises_rpc_error, | assert_raises_rpc_error, | ||||
| connect_nodes, | connect_nodes, | ||||
| disconnect_nodes, | disconnect_nodes, | ||||
| satoshi_round, | satoshi_round, | ||||
| wait_until, | |||||
| ) | ) | ||||
| class AbandonConflictTest(BitcoinTestFramework): | class AbandonConflictTest(BitcoinTestFramework): | ||||
| def set_test_params(self): | def set_test_params(self): | ||||
| self.num_nodes = 2 | self.num_nodes = 2 | ||||
| self.extra_args = [["-minrelaytxfee=0.00001"], []] | self.extra_args = [["-minrelaytxfee=0.00001"], []] | ||||
| self.supports_cli = False | self.supports_cli = False | ||||
| ▲ Show 20 Lines • Show All 90 Lines • ▼ Show 20 Lines | def run_test(self): | ||||
| newbalance = self.nodes[0].getbalance() | newbalance = self.nodes[0].getbalance() | ||||
| assert_equal(newbalance, balance - Decimal("30") + signed3_change) | assert_equal(newbalance, balance - Decimal("30") + signed3_change) | ||||
| balance = newbalance | balance = newbalance | ||||
| # Restart the node with a higher min relay fee so the parent tx is no longer in mempool | # Restart the node with a higher min relay fee so the parent tx is no longer in mempool | ||||
| # TODO: redo with eviction | # TODO: redo with eviction | ||||
| self.stop_node(0) | self.stop_node(0) | ||||
| self.start_node(0, extra_args=["-minrelaytxfee=0.0001"]) | self.start_node(0, extra_args=["-minrelaytxfee=0.0001"]) | ||||
| wait_until(lambda: self.nodes[0].getmempoolinfo()['loaded']) | assert self.nodes[0].getmempoolinfo()['loaded'] | ||||
| # Verify txs no longer in either node's mempool | # Verify txs no longer in either node's mempool | ||||
| assert_equal(len(self.nodes[0].getrawmempool()), 0) | assert_equal(len(self.nodes[0].getrawmempool()), 0) | ||||
| assert_equal(len(self.nodes[1].getrawmempool()), 0) | assert_equal(len(self.nodes[1].getrawmempool()), 0) | ||||
| # Transactions which are not in the mempool should only reduce wallet balance. | # Transactions which are not in the mempool should only reduce wallet balance. | ||||
| # Transaction inputs should still be spent, but the change not yet | # Transaction inputs should still be spent, but the change not yet | ||||
| # received. | # received. | ||||
| Show All 17 Lines | def run_test(self): | ||||
| newbalance = self.nodes[0].getbalance() | newbalance = self.nodes[0].getbalance() | ||||
| assert_equal(newbalance, balance + Decimal("30")) | assert_equal(newbalance, balance + Decimal("30")) | ||||
| balance = newbalance | balance = newbalance | ||||
| # Verify that even with a low min relay fee, the tx is not re-accepted | # Verify that even with a low min relay fee, the tx is not re-accepted | ||||
| # from wallet on startup once abandoned. | # from wallet on startup once abandoned. | ||||
| self.stop_node(0) | self.stop_node(0) | ||||
| self.start_node(0, extra_args=["-minrelaytxfee=0.00001"]) | self.start_node(0, extra_args=["-minrelaytxfee=0.00001"]) | ||||
| wait_until(lambda: self.nodes[0].getmempoolinfo()['loaded']) | assert self.nodes[0].getmempoolinfo()['loaded'] | ||||
| assert_equal(len(self.nodes[0].getrawmempool()), 0) | assert_equal(len(self.nodes[0].getrawmempool()), 0) | ||||
| assert_equal(self.nodes[0].getbalance(), balance) | assert_equal(self.nodes[0].getbalance(), balance) | ||||
| # If the transaction is re-sent the wallet also unabandons it. The | # If the transaction is re-sent the wallet also unabandons it. The | ||||
| # change should be available, and it's child transaction should remain | # change should be available, and it's child transaction should remain | ||||
| # abandoned. | # abandoned. | ||||
| # NOTE: Abandoned transactions are internal to the wallet, and tracked | # NOTE: Abandoned transactions are internal to the wallet, and tracked | ||||
| # separately from other indices. | # separately from other indices. | ||||
| self.nodes[0].sendrawtransaction(signed["hex"]) | self.nodes[0].sendrawtransaction(signed["hex"]) | ||||
| newbalance = self.nodes[0].getbalance() | newbalance = self.nodes[0].getbalance() | ||||
| assert_equal(newbalance, balance - Decimal("20") + Decimal("14.99998")) | assert_equal(newbalance, balance - Decimal("20") + Decimal("14.99998")) | ||||
| balance = newbalance | balance = newbalance | ||||
| # Send child tx again so it is no longer abandoned. | # Send child tx again so it is no longer abandoned. | ||||
| self.nodes[0].sendrawtransaction(signed2["hex"]) | self.nodes[0].sendrawtransaction(signed2["hex"]) | ||||
| newbalance = self.nodes[0].getbalance() | newbalance = self.nodes[0].getbalance() | ||||
| assert_equal(newbalance, balance - Decimal("10") | assert_equal(newbalance, balance - Decimal("10") | ||||
| - Decimal("14.99998") + Decimal("24.9996")) | - Decimal("14.99998") + Decimal("24.9996")) | ||||
| balance = newbalance | balance = newbalance | ||||
| # Reset to a higher relay fee so that we abandon a transaction | # Reset to a higher relay fee so that we abandon a transaction | ||||
| self.stop_node(0) | self.stop_node(0) | ||||
| self.start_node(0, extra_args=["-minrelaytxfee=0.0001"]) | self.start_node(0, extra_args=["-minrelaytxfee=0.0001"]) | ||||
| wait_until(lambda: self.nodes[0].getmempoolinfo()['loaded']) | assert self.nodes[0].getmempoolinfo()['loaded'] | ||||
| assert_equal(len(self.nodes[0].getrawmempool()), 0) | assert_equal(len(self.nodes[0].getrawmempool()), 0) | ||||
| newbalance = self.nodes[0].getbalance() | newbalance = self.nodes[0].getbalance() | ||||
| assert_equal(newbalance, balance - Decimal("24.9996")) | assert_equal(newbalance, balance - Decimal("24.9996")) | ||||
| balance = newbalance | balance = newbalance | ||||
| # Create a double spend of AB1. Spend it again from only A's 10 output. | # Create a double spend of AB1. Spend it again from only A's 10 output. | ||||
| # Mine double spend from node 1. | # Mine double spend from node 1. | ||||
| inputs = [] | inputs = [] | ||||
| Show All 32 Lines | |||||