mirror of
https://github.com/dashpay/dash.git
synced 2024-12-26 04:22:55 +01:00
c438c9322f
d34957e[wallet] [tests] Add keypool topup functional test (Jonas Schnelli)095142d[wallet] keypool mark-used and topup (John Newbery)c25d90f[wallet] Add HasUnusedKeys() helper (John Newbery)f2123e3[wallet] Cache keyid -> keypool id mappings (John Newbery)83f1ec3[wallet] Don't hold cs_LastBlockFile while calling setBestChain (John Newbery)2376bfc[wallet] [moveonly] Move LoadKeyPool to cpp (Matt Corallo)cab8557[wallet] [moveonly] Move CAffectedKeysVisitor (Jonas Schnelli) Pull request description: This PR contains the first part of #10882 : - if a key from the keypool is used, mark all keys up to that key as used, and then try to top up the keypool - top up the keypool on startup Notably, it does not stop the node or prevent the best block from advancing if the keypool drops below a threshold (which means that transactions may be missed and funds lost if restoring from an old HD wallet backup). Tree-SHA512: ac681fefeaf7ec2aab2fa1da93d12273ea80bd05eb48d7b3b551ea6e5d975dd97ba7de52b7fba52993823280ac4079cc36cf78a27dac708107ebf8fb6326142b
76 lines
2.7 KiB
Python
Executable File
76 lines
2.7 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
# Copyright (c) 2017 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 HD Wallet keypool restore function.
|
|
|
|
Two nodes. Node1 is under test. Node0 is providing transactions and generating blocks.
|
|
|
|
- Start node1, shutdown and backup wallet.
|
|
- Generate 110 keys (enough to drain the keypool). Store key 90 (in the initial keypool) and key 110 (beyond the initial keypool). Send funds to key 90 and key 110.
|
|
- Stop node1, clear the datadir, move wallet file back into the datadir and restart node1.
|
|
- connect node1 to node0. Verify that they sync and node1 receives its funds."""
|
|
import shutil
|
|
|
|
from test_framework.test_framework import BitcoinTestFramework
|
|
from test_framework.util import (
|
|
assert_equal,
|
|
connect_nodes_bi,
|
|
sync_blocks,
|
|
)
|
|
|
|
class KeypoolRestoreTest(BitcoinTestFramework):
|
|
def __init__(self):
|
|
super().__init__()
|
|
self.setup_clean_chain = True
|
|
self.num_nodes = 2
|
|
self.extra_args = [['-usehd=0'], ['-usehd=1', '-keypool=100', '-keypoolmin=20']]
|
|
|
|
def run_test(self):
|
|
self.tmpdir = self.options.tmpdir
|
|
self.nodes[0].generate(101)
|
|
|
|
self.log.info("Make backup of wallet")
|
|
|
|
self.stop_node(1)
|
|
|
|
shutil.copyfile(self.tmpdir + "/node1/regtest/wallet.dat", self.tmpdir + "/wallet.bak")
|
|
self.nodes[1] = self.start_node(1, self.tmpdir, self.extra_args[1])
|
|
connect_nodes_bi(self.nodes, 0, 1)
|
|
|
|
self.log.info("Generate keys for wallet")
|
|
|
|
for _ in range(90):
|
|
addr_oldpool = self.nodes[1].getnewaddress()
|
|
for _ in range(20):
|
|
addr_extpool = self.nodes[1].getnewaddress()
|
|
|
|
self.log.info("Send funds to wallet")
|
|
|
|
self.nodes[0].sendtoaddress(addr_oldpool, 10)
|
|
self.nodes[0].generate(1)
|
|
self.nodes[0].sendtoaddress(addr_extpool, 5)
|
|
self.nodes[0].generate(1)
|
|
sync_blocks(self.nodes)
|
|
|
|
self.log.info("Restart node with wallet backup")
|
|
|
|
self.stop_node(1)
|
|
|
|
shutil.copyfile(self.tmpdir + "/wallet.bak", self.tmpdir + "/node1/regtest/wallet.dat")
|
|
|
|
self.log.info("Verify keypool is restored and balance is correct")
|
|
|
|
self.nodes[1] = self.start_node(1, self.tmpdir, self.extra_args[1])
|
|
connect_nodes_bi(self.nodes, 0, 1)
|
|
self.sync_all()
|
|
|
|
assert_equal(self.nodes[1].getbalance(), 15)
|
|
assert_equal(self.nodes[1].listtransactions()[0]['category'], "receive")
|
|
|
|
# Check that we have marked all keys up to the used keypool key as used
|
|
assert_equal(self.nodes[1].validateaddress(self.nodes[1].getnewaddress())['hdkeypath'], "m/0'/0'/111'")
|
|
|
|
if __name__ == '__main__':
|
|
KeypoolRestoreTest().main()
|