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dogecoin/test/functional/wallet_address_types.py
Andrew Chow b98bfc5ed0 Create getaddressinfo RPC and deprecate parts of validateaddress 
Moves the parts of validateaddress which require the wallet into getaddressinfo
which is part of the wallet RPCs. Mark those parts of validateaddress which
require the wallet as deprecated.

Validateaddress will  call getaddressinfo
for the data that both share for right now.

Moves IsMine functions to libbitcoin_common and then links libbitcoin_wallet
before libbitcoin_common in order to prevent linker errors since IsMine is no
longer used in libbitcoin_server.
2018-02-16 12:09:32 -05:00

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#!/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 that the wallet can send and receive using all combinations of address types.
There are 5 nodes-under-test:
- node0 uses legacy addresses
- node1 uses p2sh/segwit addresses
- node2 uses p2sh/segwit addresses and bech32 addresses for change
- node3 uses bech32 addresses
- node4 uses a p2sh/segwit addresses for change
node5 exists to generate new blocks.
## Multisig address test
Test that adding a multisig address with:
- an uncompressed pubkey always gives a legacy address
- only compressed pubkeys gives the an `-addresstype` address
## Sending to address types test
A series of tests, iterating over node0-node4. In each iteration of the test, one node sends:
- 10/101th of its balance to itself (using getrawchangeaddress for single key addresses)
- 20/101th to the next node
- 30/101th to the node after that
- 40/101th to the remaining node
- 1/101th remains as fee+change
Iterate over each node for single key addresses, and then over each node for
multisig addresses.
Repeat test, but with explicit address_type parameters passed to getnewaddress
and getrawchangeaddress:
- node0 and node3 send to p2sh.
- node1 sends to bech32.
- node2 sends to legacy.
As every node sends coins after receiving, this also
verifies that spending coins sent to all these address types works.
## Change type test
Test that the nodes generate the correct change address type:
- node0 always uses a legacy change address.
- node1 uses a bech32 addresses for change if any destination address is bech32.
- node2 always uses a bech32 address for change
- node3 always uses a bech32 address for change
- node4 always uses p2sh/segwit output for change.
"""
from decimal import Decimal
import itertools
from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import (
assert_equal,
assert_greater_than,
assert_raises_rpc_error,
connect_nodes_bi,
sync_blocks,
sync_mempools,
)
class AddressTypeTest(BitcoinTestFramework):
def set_test_params(self):
self.num_nodes = 6
self.extra_args = [
["-addresstype=legacy"],
["-addresstype=p2sh-segwit"],
["-addresstype=p2sh-segwit", "-changetype=bech32"],
["-addresstype=bech32"],
["-changetype=p2sh-segwit"],
[]
]
def setup_network(self):
self.setup_nodes()
# Fully mesh-connect nodes for faster mempool sync
for i, j in itertools.product(range(self.num_nodes), repeat=2):
if i > j:
connect_nodes_bi(self.nodes, i, j)
self.sync_all()
def get_balances(self, confirmed=True):
"""Return a list of confirmed or unconfirmed balances."""
if confirmed:
return [self.nodes[i].getbalance() for i in range(4)]
else:
return [self.nodes[i].getunconfirmedbalance() for i in range(4)]
def test_address(self, node, address, multisig, typ):
"""Run sanity checks on an address."""
info = self.nodes[node].getaddressinfo(address)
assert(self.nodes[node].validateaddress(address)['isvalid'])
if not multisig and typ == 'legacy':
# P2PKH
assert(not info['isscript'])
assert(not info['iswitness'])
assert('pubkey' in info)
elif not multisig and typ == 'p2sh-segwit':
# P2SH-P2WPKH
assert(info['isscript'])
assert(not info['iswitness'])
assert_equal(info['script'], 'witness_v0_keyhash')
assert('pubkey' in info)
elif not multisig and typ == 'bech32':
# P2WPKH
assert(not info['isscript'])
assert(info['iswitness'])
assert_equal(info['witness_version'], 0)
assert_equal(len(info['witness_program']), 40)
assert('pubkey' in info)
elif typ == 'legacy':
# P2SH-multisig
assert(info['isscript'])
assert_equal(info['script'], 'multisig')
assert(not info['iswitness'])
assert('pubkeys' in info)
elif typ == 'p2sh-segwit':
# P2SH-P2WSH-multisig
assert(info['isscript'])
assert_equal(info['script'], 'witness_v0_scripthash')
assert(not info['iswitness'])
assert(info['embedded']['isscript'])
assert_equal(info['embedded']['script'], 'multisig')
assert(info['embedded']['iswitness'])
assert_equal(info['embedded']['witness_version'], 0)
assert_equal(len(info['embedded']['witness_program']), 64)
assert('pubkeys' in info['embedded'])
elif typ == 'bech32':
# P2WSH-multisig
assert(info['isscript'])
assert_equal(info['script'], 'multisig')
assert(info['iswitness'])
assert_equal(info['witness_version'], 0)
assert_equal(len(info['witness_program']), 64)
assert('pubkeys' in info)
else:
# Unknown type
assert(False)
def test_change_output_type(self, node_sender, destinations, expected_type):
txid = self.nodes[node_sender].sendmany(fromaccount="", amounts=dict.fromkeys(destinations, 0.001))
raw_tx = self.nodes[node_sender].getrawtransaction(txid)
tx = self.nodes[node_sender].decoderawtransaction(raw_tx)
# Make sure the transaction has change:
assert_equal(len(tx["vout"]), len(destinations) + 1)
# Make sure the destinations are included, and remove them:
output_addresses = [vout['scriptPubKey']['addresses'][0] for vout in tx["vout"]]
change_addresses = [d for d in output_addresses if d not in destinations]
assert_equal(len(change_addresses), 1)
self.log.debug("Check if change address " + change_addresses[0] + " is " + expected_type)
self.test_address(node_sender, change_addresses[0], multisig=False, typ=expected_type)
def run_test(self):
# Mine 101 blocks on node5 to bring nodes out of IBD and make sure that
# no coinbases are maturing for the nodes-under-test during the test
self.nodes[5].generate(101)
sync_blocks(self.nodes)
uncompressed_1 = "0496b538e853519c726a2c91e61ec11600ae1390813a627c66fb8be7947be63c52da7589379515d4e0a604f8141781e62294721166bf621e73a82cbf2342c858ee"
uncompressed_2 = "047211a824f55b505228e4c3d5194c1fcfaa15a456abdf37f9b9d97a4040afc073dee6c89064984f03385237d92167c13e236446b417ab79a0fcae412ae3316b77"
compressed_1 = "0296b538e853519c726a2c91e61ec11600ae1390813a627c66fb8be7947be63c52"
compressed_2 = "037211a824f55b505228e4c3d5194c1fcfaa15a456abdf37f9b9d97a4040afc073"
# addmultisigaddress with at least 1 uncompressed key should return a legacy address.
for node in range(4):
self.test_address(node, self.nodes[node].addmultisigaddress(2, [uncompressed_1, uncompressed_2])['address'], True, 'legacy')
self.test_address(node, self.nodes[node].addmultisigaddress(2, [compressed_1, uncompressed_2])['address'], True, 'legacy')
self.test_address(node, self.nodes[node].addmultisigaddress(2, [uncompressed_1, compressed_2])['address'], True, 'legacy')
# addmultisigaddress with all compressed keys should return the appropriate address type (even when the keys are not ours).
self.test_address(0, self.nodes[0].addmultisigaddress(2, [compressed_1, compressed_2])['address'], True, 'legacy')
self.test_address(1, self.nodes[1].addmultisigaddress(2, [compressed_1, compressed_2])['address'], True, 'p2sh-segwit')
self.test_address(2, self.nodes[2].addmultisigaddress(2, [compressed_1, compressed_2])['address'], True, 'p2sh-segwit')
self.test_address(3, self.nodes[3].addmultisigaddress(2, [compressed_1, compressed_2])['address'], True, 'bech32')
for explicit_type, multisig, from_node in itertools.product([False, True], [False, True], range(4)):
address_type = None
if explicit_type and not multisig:
if from_node == 1:
address_type = 'bech32'
elif from_node == 0 or from_node == 3:
address_type = 'p2sh-segwit'
else:
address_type = 'legacy'
self.log.info("Sending from node {} ({}) with{} multisig using {}".format(from_node, self.extra_args[from_node], "" if multisig else "out", "default" if address_type is None else address_type))
old_balances = self.get_balances()
self.log.debug("Old balances are {}".format(old_balances))
to_send = (old_balances[from_node] / 101).quantize(Decimal("0.00000001"))
sends = {}
self.log.debug("Prepare sends")
for n, to_node in enumerate(range(from_node, from_node + 4)):
to_node %= 4
change = False
if not multisig:
if from_node == to_node:
# When sending non-multisig to self, use getrawchangeaddress
address = self.nodes[to_node].getrawchangeaddress(address_type=address_type)
change = True
else:
address = self.nodes[to_node].getnewaddress(address_type=address_type)
else:
addr1 = self.nodes[to_node].getnewaddress()
addr2 = self.nodes[to_node].getnewaddress()
address = self.nodes[to_node].addmultisigaddress(2, [addr1, addr2])['address']
# Do some sanity checking on the created address
if address_type is not None:
typ = address_type
elif to_node == 0:
typ = 'legacy'
elif to_node == 1 or (to_node == 2 and not change):
typ = 'p2sh-segwit'
else:
typ = 'bech32'
self.test_address(to_node, address, multisig, typ)
# Output entry
sends[address] = to_send * 10 * (1 + n)
self.log.debug("Sending: {}".format(sends))
self.nodes[from_node].sendmany("", sends)
sync_mempools(self.nodes)
unconf_balances = self.get_balances(False)
self.log.debug("Check unconfirmed balances: {}".format(unconf_balances))
assert_equal(unconf_balances[from_node], 0)
for n, to_node in enumerate(range(from_node + 1, from_node + 4)):
to_node %= 4
assert_equal(unconf_balances[to_node], to_send * 10 * (2 + n))
# node5 collects fee and block subsidy to keep accounting simple
self.nodes[5].generate(1)
sync_blocks(self.nodes)
new_balances = self.get_balances()
self.log.debug("Check new balances: {}".format(new_balances))
# We don't know what fee was set, so we can only check bounds on the balance of the sending node
assert_greater_than(new_balances[from_node], to_send * 10)
assert_greater_than(to_send * 11, new_balances[from_node])
for n, to_node in enumerate(range(from_node + 1, from_node + 4)):
to_node %= 4
assert_equal(new_balances[to_node], old_balances[to_node] + to_send * 10 * (2 + n))
# Get one p2sh/segwit address from node2 and two bech32 addresses from node3:
to_address_p2sh = self.nodes[2].getnewaddress()
to_address_bech32_1 = self.nodes[3].getnewaddress()
to_address_bech32_2 = self.nodes[3].getnewaddress()
# Fund node 4:
self.nodes[5].sendtoaddress(self.nodes[4].getnewaddress(), Decimal("1"))
self.nodes[5].generate(1)
sync_blocks(self.nodes)
assert_equal(self.nodes[4].getbalance(), 1)
self.log.info("Nodes with addresstype=legacy never use a P2WPKH change output")
self.test_change_output_type(0, [to_address_bech32_1], 'legacy')
self.log.info("Nodes with addresstype=p2sh-segwit only use a P2WPKH change output if any destination address is bech32:")
self.test_change_output_type(1, [to_address_p2sh], 'p2sh-segwit')
self.test_change_output_type(1, [to_address_bech32_1], 'bech32')
self.test_change_output_type(1, [to_address_p2sh, to_address_bech32_1], 'bech32')
self.test_change_output_type(1, [to_address_bech32_1, to_address_bech32_2], 'bech32')
self.log.info("Nodes with change_type=bech32 always use a P2WPKH change output:")
self.test_change_output_type(2, [to_address_bech32_1], 'bech32')
self.test_change_output_type(2, [to_address_p2sh], 'bech32')
self.log.info("Nodes with addresstype=bech32 always use a P2WPKH change output (unless changetype is set otherwise):")
self.test_change_output_type(3, [to_address_bech32_1], 'bech32')
self.test_change_output_type(3, [to_address_p2sh], 'bech32')
self.log.info('getrawchangeaddress defaults to addresstype if -changetype is not set and argument is absent')
self.test_address(3, self.nodes[3].getrawchangeaddress(), multisig=False, typ='bech32')
self.log.info('getrawchangeaddress fails with invalid changetype argument')
assert_raises_rpc_error(-5, "Unknown address type 'bech23'", self.nodes[3].getrawchangeaddress, 'bech23')
self.log.info("Nodes with changetype=p2sh-segwit never use a P2WPKH change output")
self.test_change_output_type(4, [to_address_bech32_1], 'p2sh-segwit')
self.test_address(4, self.nodes[4].getrawchangeaddress(), multisig=False, typ='p2sh-segwit')
self.log.info("Except for getrawchangeaddress if specified:")
self.test_address(4, self.nodes[4].getrawchangeaddress(), multisig=False, typ='p2sh-segwit')
self.test_address(4, self.nodes[4].getrawchangeaddress('bech32'), multisig=False, typ='bech32')
if __name__ == '__main__':
AddressTypeTest().main()
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