diff options
Diffstat (limited to 'test')
| -rwxr-xr-x | test/functional/test_runner.py | 1 | ||||
| -rwxr-xr-x | test/functional/wallet_fast_rescan.py | 102 |
2 files changed, 103 insertions, 0 deletions
diff --git a/test/functional/test_runner.py b/test/functional/test_runner.py index e20de8ea8e..e2c13a6705 100755 --- a/test/functional/test_runner.py +++ b/test/functional/test_runner.py @@ -136,6 +136,7 @@ BASE_SCRIPTS = [ # vv Tests less than 30s vv 'wallet_keypool_topup.py --legacy-wallet', 'wallet_keypool_topup.py --descriptors', + 'wallet_fast_rescan.py --descriptors', 'feature_fee_estimation.py', 'interface_zmq.py', 'rpc_invalid_address_message.py', diff --git a/test/functional/wallet_fast_rescan.py b/test/functional/wallet_fast_rescan.py new file mode 100755 index 0000000000..3b8ae8eb92 --- /dev/null +++ b/test/functional/wallet_fast_rescan.py @@ -0,0 +1,102 @@ +#!/usr/bin/env python3 +# Copyright (c) 2022 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 that fast rescan using block filters for descriptor wallets detects + top-ups correctly and finds the same transactions than the slow variant.""" +import os +from typing import List + +from test_framework.descriptors import descsum_create +from test_framework.test_framework import BitcoinTestFramework +from test_framework.test_node import TestNode +from test_framework.util import assert_equal +from test_framework.wallet import MiniWallet +from test_framework.wallet_util import get_generate_key + + +KEYPOOL_SIZE = 100 # smaller than default size to speed-up test +NUM_DESCRIPTORS = 9 # number of descriptors (8 default ranged ones + 1 fixed non-ranged one) +NUM_BLOCKS = 6 # number of blocks to mine + + +class WalletFastRescanTest(BitcoinTestFramework): + def set_test_params(self): + self.num_nodes = 1 + self.extra_args = [[f'-keypool={KEYPOOL_SIZE}', '-blockfilterindex=1']] + + def skip_test_if_missing_module(self): + self.skip_if_no_wallet() + self.skip_if_no_sqlite() + + def get_wallet_txids(self, node: TestNode, wallet_name: str) -> List[str]: + w = node.get_wallet_rpc(wallet_name) + txs = w.listtransactions('*', 1000000) + return [tx['txid'] for tx in txs] + + def run_test(self): + node = self.nodes[0] + wallet = MiniWallet(node) + wallet.rescan_utxos() + + self.log.info("Create descriptor wallet with backup") + WALLET_BACKUP_FILENAME = os.path.join(node.datadir, 'wallet.bak') + node.createwallet(wallet_name='topup_test', descriptors=True) + w = node.get_wallet_rpc('topup_test') + fixed_key = get_generate_key() + print(w.importdescriptors([{"desc": descsum_create(f"wpkh({fixed_key.privkey})"), "timestamp": "now"}])) + descriptors = w.listdescriptors()['descriptors'] + assert_equal(len(descriptors), NUM_DESCRIPTORS) + w.backupwallet(WALLET_BACKUP_FILENAME) + + self.log.info(f"Create txs sending to end range address of each descriptor, triggering top-ups") + for i in range(NUM_BLOCKS): + self.log.info(f"Block {i+1}/{NUM_BLOCKS}") + for desc_info in w.listdescriptors()['descriptors']: + if 'range' in desc_info: + start_range, end_range = desc_info['range'] + addr = w.deriveaddresses(desc_info['desc'], [end_range, end_range])[0] + spk = bytes.fromhex(w.getaddressinfo(addr)['scriptPubKey']) + self.log.info(f"-> range [{start_range},{end_range}], last address {addr}") + else: + spk = bytes.fromhex(fixed_key.p2wpkh_script) + self.log.info(f"-> fixed non-range descriptor address {fixed_key.p2wpkh_addr}") + wallet.send_to(from_node=node, scriptPubKey=spk, amount=10000) + self.generate(node, 1) + + self.log.info("Import wallet backup with block filter index") + with node.assert_debug_log(['fast variant using block filters']): + node.restorewallet('rescan_fast', WALLET_BACKUP_FILENAME) + txids_fast = self.get_wallet_txids(node, 'rescan_fast') + + self.log.info("Import non-active descriptors with block filter index") + node.createwallet(wallet_name='rescan_fast_nonactive', descriptors=True, disable_private_keys=True, blank=True) + with node.assert_debug_log(['fast variant using block filters']): + w = node.get_wallet_rpc('rescan_fast_nonactive') + w.importdescriptors([{"desc": descriptor['desc'], "timestamp": 0} for descriptor in descriptors]) + txids_fast_nonactive = self.get_wallet_txids(node, 'rescan_fast_nonactive') + + self.restart_node(0, [f'-keypool={KEYPOOL_SIZE}', '-blockfilterindex=0']) + self.log.info("Import wallet backup w/o block filter index") + with node.assert_debug_log(['slow variant inspecting all blocks']): + node.restorewallet("rescan_slow", WALLET_BACKUP_FILENAME) + txids_slow = self.get_wallet_txids(node, 'rescan_slow') + + self.log.info("Import non-active descriptors w/o block filter index") + node.createwallet(wallet_name='rescan_slow_nonactive', descriptors=True, disable_private_keys=True, blank=True) + with node.assert_debug_log(['slow variant inspecting all blocks']): + w = node.get_wallet_rpc('rescan_slow_nonactive') + w.importdescriptors([{"desc": descriptor['desc'], "timestamp": 0} for descriptor in descriptors]) + txids_slow_nonactive = self.get_wallet_txids(node, 'rescan_slow_nonactive') + + self.log.info("Verify that all rescans found the same txs in slow and fast variants") + assert_equal(len(txids_slow), NUM_DESCRIPTORS * NUM_BLOCKS) + assert_equal(len(txids_fast), NUM_DESCRIPTORS * NUM_BLOCKS) + assert_equal(len(txids_slow_nonactive), NUM_DESCRIPTORS * NUM_BLOCKS) + assert_equal(len(txids_fast_nonactive), NUM_DESCRIPTORS * NUM_BLOCKS) + assert_equal(sorted(txids_slow), sorted(txids_fast)) + assert_equal(sorted(txids_slow_nonactive), sorted(txids_fast_nonactive)) + + +if __name__ == '__main__': + WalletFastRescanTest().main() |