diff options
Diffstat (limited to 'test/functional/wallet_migration.py')
| -rwxr-xr-x | test/functional/wallet_migration.py | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/test/functional/wallet_migration.py b/test/functional/wallet_migration.py index 395044c8b2..bcd71197bf 100755 --- a/test/functional/wallet_migration.py +++ b/test/functional/wallet_migration.py @@ -727,6 +727,49 @@ class WalletMigrationTest(BitcoinTestFramework): self.nodes[0].loadwallet(info_migration["watchonly_name"]) assert_equal(wallet_wo.getbalances()['mine']['trusted'], 5) + def test_conflict_txs(self): + self.log.info("Test migration when wallet contains conflicting transactions") + def_wallet = self.nodes[0].get_wallet_rpc(self.default_wallet_name) + + wallet = self.create_legacy_wallet("conflicts") + def_wallet.sendtoaddress(wallet.getnewaddress(), 10) + self.generate(self.nodes[0], 1) + + # parent tx + parent_txid = wallet.sendtoaddress(wallet.getnewaddress(), 9) + parent_txid_bytes = bytes.fromhex(parent_txid)[::-1] + conflict_utxo = wallet.gettransaction(txid=parent_txid, verbose=True)["decoded"]["vin"][0] + + # The specific assertion in MarkConflicted being tested requires that the parent tx is already loaded + # by the time the child tx is loaded. Since transactions end up being loaded in txid order due to how both + # and sqlite store things, we can just grind the child tx until it has a txid that is greater than the parent's. + locktime = 500000000 # Use locktime as nonce, starting at unix timestamp minimum + addr = wallet.getnewaddress() + while True: + child_send_res = wallet.send(outputs=[{addr: 8}], add_to_wallet=False, locktime=locktime) + child_txid = child_send_res["txid"] + child_txid_bytes = bytes.fromhex(child_txid)[::-1] + if (child_txid_bytes > parent_txid_bytes): + wallet.sendrawtransaction(child_send_res["hex"]) + break + locktime += 1 + + # conflict with parent + conflict_unsigned = self.nodes[0].createrawtransaction(inputs=[conflict_utxo], outputs=[{wallet.getnewaddress(): 9.9999}]) + conflict_signed = wallet.signrawtransactionwithwallet(conflict_unsigned)["hex"] + conflict_txid = self.nodes[0].sendrawtransaction(conflict_signed) + self.generate(self.nodes[0], 1) + assert_equal(wallet.gettransaction(txid=parent_txid)["confirmations"], -1) + assert_equal(wallet.gettransaction(txid=child_txid)["confirmations"], -1) + assert_equal(wallet.gettransaction(txid=conflict_txid)["confirmations"], 1) + + wallet.migratewallet() + assert_equal(wallet.gettransaction(txid=parent_txid)["confirmations"], -1) + assert_equal(wallet.gettransaction(txid=child_txid)["confirmations"], -1) + assert_equal(wallet.gettransaction(txid=conflict_txid)["confirmations"], 1) + + wallet.unloadwallet() + def run_test(self): self.generate(self.nodes[0], 101) @@ -743,6 +786,7 @@ class WalletMigrationTest(BitcoinTestFramework): self.test_direct_file() self.test_addressbook() self.test_migrate_raw_p2sh() + self.test_conflict_txs() if __name__ == '__main__': WalletMigrationTest().main() |