dash/qa/rpc-tests/wallet-hd.py
John Newbery 3f95a806b1 Fix docstrings in qa tests
This commit fixes the module-level docstrings for the tests and helper
modules in qa. Many of these tests were uncommented previously - this
commit ensures that every test case has at least a minimum level of
commenting.
2017-02-23 10:31:04 -05:00

89 lines
3.2 KiB
Python
Executable File

#!/usr/bin/env python3
# Copyright (c) 2016 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 Hierarchical Deterministic wallet function."""
from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import (
start_nodes,
start_node,
assert_equal,
connect_nodes_bi,
)
import os
import shutil
class WalletHDTest(BitcoinTestFramework):
def __init__(self):
super().__init__()
self.setup_clean_chain = True
self.num_nodes = 2
self.node_args = [['-usehd=0'], ['-usehd=1', '-keypool=0']]
def setup_network(self):
self.nodes = start_nodes(self.num_nodes, self.options.tmpdir, self.node_args)
self.is_network_split = False
connect_nodes_bi(self.nodes, 0, 1)
def run_test (self):
tmpdir = self.options.tmpdir
# Make sure we use hd, keep masterkeyid
masterkeyid = self.nodes[1].getwalletinfo()['hdmasterkeyid']
assert_equal(len(masterkeyid), 40)
# Import a non-HD private key in the HD wallet
non_hd_add = self.nodes[0].getnewaddress()
self.nodes[1].importprivkey(self.nodes[0].dumpprivkey(non_hd_add))
# This should be enough to keep the master key and the non-HD key
self.nodes[1].backupwallet(tmpdir + "/hd.bak")
#self.nodes[1].dumpwallet(tmpdir + "/hd.dump")
# Derive some HD addresses and remember the last
# Also send funds to each add
self.nodes[0].generate(101)
hd_add = None
num_hd_adds = 300
for i in range(num_hd_adds):
hd_add = self.nodes[1].getnewaddress()
hd_info = self.nodes[1].validateaddress(hd_add)
assert_equal(hd_info["hdkeypath"], "m/0'/0'/"+str(i+1)+"'")
assert_equal(hd_info["hdmasterkeyid"], masterkeyid)
self.nodes[0].sendtoaddress(hd_add, 1)
self.nodes[0].generate(1)
self.nodes[0].sendtoaddress(non_hd_add, 1)
self.nodes[0].generate(1)
self.sync_all()
assert_equal(self.nodes[1].getbalance(), num_hd_adds + 1)
print("Restore backup ...")
self.stop_node(1)
os.remove(self.options.tmpdir + "/node1/regtest/wallet.dat")
shutil.copyfile(tmpdir + "/hd.bak", tmpdir + "/node1/regtest/wallet.dat")
self.nodes[1] = start_node(1, self.options.tmpdir, self.node_args[1])
#connect_nodes_bi(self.nodes, 0, 1)
# Assert that derivation is deterministic
hd_add_2 = None
for _ in range(num_hd_adds):
hd_add_2 = self.nodes[1].getnewaddress()
hd_info_2 = self.nodes[1].validateaddress(hd_add_2)
assert_equal(hd_info_2["hdkeypath"], "m/0'/0'/"+str(_+1)+"'")
assert_equal(hd_info_2["hdmasterkeyid"], masterkeyid)
assert_equal(hd_add, hd_add_2)
# Needs rescan
self.stop_node(1)
self.nodes[1] = start_node(1, self.options.tmpdir, self.node_args[1] + ['-rescan'])
#connect_nodes_bi(self.nodes, 0, 1)
assert_equal(self.nodes[1].getbalance(), num_hd_adds + 1)
if __name__ == '__main__':
WalletHDTest().main ()