268 lines
11 KiB
Python
Executable file
268 lines
11 KiB
Python
Executable file
#!/usr/bin/env python3
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# Copyright (c) 2016-2018 The Bitcoin Core developers
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# Distributed under the MIT software license, see the accompanying
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# file COPYING or http://www.opensource.org/licenses/mit-license.php.
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"""Test label RPCs.
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RPCs tested are:
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- getaccountaddress
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- getaddressesbyaccount/getaddressesbylabel
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- listaddressgroupings
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- setlabel
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- sendfrom (with account arguments)
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- move (with account arguments)
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Run the test twice - once using the accounts API and once using the labels API.
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The accounts API test can be removed in V0.18.
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"""
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from collections import defaultdict
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from decimal import Decimal
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from test_framework.test_framework import BitcoinTestFramework
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from test_framework.util import assert_equal, assert_raises_rpc_error
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class WalletLabelsTest(BitcoinTestFramework):
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def set_test_params(self):
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self.setup_clean_chain = True
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self.num_nodes = 2
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self.extra_args = [['-deprecatedrpc=accounts'], []]
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def setup_network(self):
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"""Don't connect nodes."""
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self.setup_nodes()
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def skip_test_if_missing_module(self):
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self.skip_if_no_wallet()
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def run_test(self):
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"""Run the test twice - once using the accounts API and once using the labels API."""
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self.log.info("Test accounts API")
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self._run_subtest(True, self.nodes[0])
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self.log.info("Test labels API")
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self._run_subtest(False, self.nodes[1])
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def _run_subtest(self, accounts_api, node):
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# Check that there's no UTXO on any of the nodes
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assert_equal(len(node.listunspent()), 0)
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# Note each time we call generate, all generated coins go into
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# the same address, so we call twice to get two addresses w/50 each
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node.generate(1)
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node.generate(101)
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assert_equal(node.getbalance(), 2)
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# there should be 2 address groups
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# each with 1 address with a balance of 50 Bitcoins
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address_groups = node.listaddressgroupings()
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assert_equal(len(address_groups), 2)
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# the addresses aren't linked now, but will be after we send to the
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# common address
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linked_addresses = set()
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for address_group in address_groups:
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assert_equal(len(address_group), 1)
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assert_equal(len(address_group[0]), 2)
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assert_equal(address_group[0][1], 1)
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linked_addresses.add(address_group[0][0])
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# send 50 from each address to a third address not in this wallet
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# There's some fee that will come back to us when the miner reward
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# matures.
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common_address = "msf4WtN1YQKXvNtvdFYt9JBnUD2FB41kjr"
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txid = node.sendmany(
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fromaccount="",
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amounts={common_address: 2},
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subtractfeefrom=[common_address],
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minconf=1,
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)
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tx_details = node.gettransaction(txid)
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fee = -tx_details['details'][0]['fee']
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# there should be 1 address group, with the previously
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# unlinked addresses now linked (they both have 0 balance)
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address_groups = node.listaddressgroupings()
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assert_equal(len(address_groups), 1)
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assert_equal(len(address_groups[0]), 2)
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assert_equal(set([a[0] for a in address_groups[0]]), linked_addresses)
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assert_equal([a[1] for a in address_groups[0]], [0, 0])
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node.generate(1)
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# we want to reset so that the "" label has what's expected.
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# otherwise we're off by exactly the fee amount as that's mined
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# and matures in the next 100 blocks
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if accounts_api:
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node.sendfrom("", common_address, fee)
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amount_to_send = 0.1
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# Create labels and make sure subsequent label API calls
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# recognize the label/address associations.
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labels = [Label(name, accounts_api) for name in ("a", "b", "c", "d", "e")]
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for label in labels:
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if accounts_api:
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address = node.getaccountaddress(label.name)
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else:
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address = node.getnewaddress(label.name)
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label.add_receive_address(address)
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label.verify(node)
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# Check all labels are returned by listlabels.
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assert_equal(node.listlabels(), [label.name for label in labels])
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# Send a transaction to each label, and make sure this forces
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# getaccountaddress to generate a new receiving address.
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for label in labels:
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if accounts_api:
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node.sendtoaddress(label.receive_address, amount_to_send)
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label.add_receive_address(node.getaccountaddress(label.name))
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else:
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node.sendtoaddress(label.addresses[0], amount_to_send)
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label.verify(node)
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# Check the amounts received.
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node.generate(1)
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for label in labels:
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assert_equal(
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node.getreceivedbyaddress(label.addresses[0]), Decimal(str(amount_to_send)))
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assert_equal(node.getreceivedbylabel(label.name), Decimal(str(amount_to_send)))
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# Check that sendfrom label reduces listaccounts balances.
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for i, label in enumerate(labels):
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to_label = labels[(i + 1) % len(labels)]
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if accounts_api:
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node.sendfrom(label.name, to_label.receive_address, amount_to_send)
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else:
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node.sendtoaddress(to_label.addresses[0], amount_to_send)
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node.generate(1)
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for label in labels:
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if accounts_api:
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address = node.getaccountaddress(label.name)
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else:
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address = node.getnewaddress(label.name)
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label.add_receive_address(address)
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label.verify(node)
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assert_equal(node.getreceivedbylabel(label.name), Decimal("0.2"))
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if accounts_api:
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node.move(label.name, "", node.getbalance(label.name))
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label.verify(node)
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node.generate(101)
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expected_account_balances = {"": 104}
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for label in labels:
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expected_account_balances[label.name] = 0
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if accounts_api:
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assert_equal(node.listaccounts(), expected_account_balances)
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assert_equal(node.getbalance(""), 104)
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# Check that setlabel can assign a label to a new unused address.
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for label in labels:
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address = node.getnewaddress()
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node.setlabel(address, label.name)
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label.add_address(address)
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label.verify(node)
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if accounts_api:
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assert address not in node.getaddressesbyaccount("")
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else:
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assert_raises_rpc_error(-11, "No addresses with label", node.getaddressesbylabel, "")
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# Check that addmultisigaddress can assign labels.
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for label in labels:
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addresses = []
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for x in range(10):
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addresses.append(node.getnewaddress())
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multisig_address = node.addmultisigaddress(5, addresses, label.name)['address']
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label.add_address(multisig_address)
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label.purpose[multisig_address] = "send"
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label.verify(node)
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if accounts_api:
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node.sendfrom("", multisig_address, 1)
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node.generate(101)
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if accounts_api:
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for label in labels:
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assert_equal(node.getbalance(label.name), 1)
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# Check that setlabel can change the label of an address from a
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# different label.
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change_label(node, labels[0].addresses[0], labels[0], labels[1], accounts_api)
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# Check that setlabel can set the label of an address already
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# in the label. This is a no-op.
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change_label(node, labels[2].addresses[0], labels[2], labels[2], accounts_api)
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if accounts_api:
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# Check that setaccount can change the label of an address which
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# is the receiving address of a different label.
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change_label(node, labels[0].receive_address, labels[0], labels[1], accounts_api)
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# Check that setaccount can set the label of an address which is
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# already the receiving address of the label. This is a no-op.
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change_label(node, labels[2].receive_address, labels[2], labels[2], accounts_api)
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class Label:
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def __init__(self, name, accounts_api):
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# Label name
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self.name = name
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self.accounts_api = accounts_api
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# Current receiving address associated with this label.
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self.receive_address = None
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# List of all addresses assigned with this label
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self.addresses = []
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# Map of address to address purpose
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self.purpose = defaultdict(lambda: "receive")
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def add_address(self, address):
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assert_equal(address not in self.addresses, True)
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self.addresses.append(address)
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def add_receive_address(self, address):
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self.add_address(address)
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if self.accounts_api:
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self.receive_address = address
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def verify(self, node):
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if self.receive_address is not None:
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assert self.receive_address in self.addresses
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if self.accounts_api:
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assert_equal(node.getaccountaddress(self.name), self.receive_address)
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for address in self.addresses:
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assert_equal(
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node.getaddressinfo(address)['labels'][0],
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{"name": self.name,
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"purpose": self.purpose[address]})
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if self.accounts_api:
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assert_equal(node.getaccount(address), self.name)
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else:
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assert_equal(node.getaddressinfo(address)['label'], self.name)
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assert_equal(
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node.getaddressesbylabel(self.name),
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{address: {"purpose": self.purpose[address]} for address in self.addresses})
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if self.accounts_api:
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assert_equal(set(node.getaddressesbyaccount(self.name)), set(self.addresses))
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def change_label(node, address, old_label, new_label, accounts_api):
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assert_equal(address in old_label.addresses, True)
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if accounts_api:
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node.setaccount(address, new_label.name)
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else:
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node.setlabel(address, new_label.name)
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old_label.addresses.remove(address)
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new_label.add_address(address)
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# Calling setaccount on an address which was previously the receiving
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# address of a different account should reset the receiving address of
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# the old account, causing getaccountaddress to return a brand new
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# address.
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if accounts_api:
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if old_label.name != new_label.name and address == old_label.receive_address:
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new_address = node.getaccountaddress(old_label.name)
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assert_equal(new_address not in old_label.addresses, True)
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assert_equal(new_address not in new_label.addresses, True)
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old_label.add_receive_address(new_address)
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old_label.verify(node)
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new_label.verify(node)
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if __name__ == '__main__':
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WalletLabelsTest().main()
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