test/functional/wallet-accounts.py

   1 #!/usr/bin/env python3
   2 # Copyright (c) 2016 The Bitcoin Core developers
   3 # Distributed under the MIT software license, see the accompanying
   4 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
   5 """Test account RPCs.
   6
   7 RPCs tested are:
   8     - getaccountaddress
   9     - getaddressesbyaccount
  10     - listaddressgroupings
  11     - setaccount
  12     - sendfrom (with account arguments)
  13     - move (with account arguments)
  14 """
  15
  16 from test_framework.test_framework import BitcoinTestFramework
  17 from test_framework.util import (
  18     assert_equal,
  19 )
  20
  21 class WalletAccountsTest(BitcoinTestFramework):
  22
  23     def __init__(self):
  24         super().__init__()
  25         self.setup_clean_chain = True
  26         self.num_nodes = 1
  27         self.extra_args = [[]]
  28
  29     def run_test(self):
  30         node = self.nodes[0]
  31         # Check that there's no UTXO on any of the nodes
  32         assert_equal(len(node.listunspent()), 0)
  33
  34         # Note each time we call generate, all generated coins go into
  35         # the same address, so we call twice to get two addresses w/50 each
  36         node.generate(1)
  37         node.generate(101)
  38         assert_equal(node.getbalance(), 100)
  39
  40         # there should be 2 address groups
  41         # each with 1 address with a balance of 50 Bitcoins
  42         address_groups = node.listaddressgroupings()
  43         assert_equal(len(address_groups), 2)
  44         # the addresses aren't linked now, but will be after we send to the
  45         # common address
  46         linked_addresses = set()
  47         for address_group in address_groups:
  48             assert_equal(len(address_group), 1)
  49             assert_equal(len(address_group[0]), 2)
  50             assert_equal(address_group[0][1], 50)
  51             linked_addresses.add(address_group[0][0])
  52
  53         # send 50 from each address to a third address not in this wallet
  54         # There's some fee that will come back to us when the miner reward
  55         # matures.
  56         common_address = "msf4WtN1YQKXvNtvdFYt9JBnUD2FB41kjr"
  57         txid = node.sendmany(
  58             fromaccount="",
  59             amounts={common_address: 100},
  60             subtractfeefrom=[common_address],
  61             minconf=1,
  62         )
  63         tx_details = node.gettransaction(txid)
  64         fee = -tx_details['details'][0]['fee']
  65         # there should be 1 address group, with the previously
  66         # unlinked addresses now linked (they both have 0 balance)
  67         address_groups = node.listaddressgroupings()
  68         assert_equal(len(address_groups), 1)
  69         assert_equal(len(address_groups[0]), 2)
  70         assert_equal(set([a[0] for a in address_groups[0]]), linked_addresses)
  71         assert_equal([a[1] for a in address_groups[0]], [0, 0])
  72
  73         node.generate(1)
  74
  75         # we want to reset so that the "" account has what's expected.
  76         # otherwise we're off by exactly the fee amount as that's mined
  77         # and matures in the next 100 blocks
  78         node.sendfrom("", common_address, fee)
  79         accounts = ["a", "b", "c", "d", "e"]
  80         amount_to_send = 1.0
  81         account_addresses = dict()
  82         for account in accounts:
  83             address = node.getaccountaddress(account)
  84             account_addresses[account] = address
  85
  86             node.getnewaddress(account)
  87             assert_equal(node.getaccount(address), account)
  88             assert(address in node.getaddressesbyaccount(account))
  89
  90             node.sendfrom("", address, amount_to_send)
  91
  92         node.generate(1)
  93
  94         for i in range(len(accounts)):
  95             from_account = accounts[i]
  96             to_account = accounts[(i+1) % len(accounts)]
  97             to_address = account_addresses[to_account]
  98             node.sendfrom(from_account, to_address, amount_to_send)
  99
 100         node.generate(1)
 101
 102         for account in accounts:
 103             address = node.getaccountaddress(account)
 104             assert(address != account_addresses[account])
 105             assert_equal(node.getreceivedbyaccount(account), 2)
 106             node.move(account, "", node.getbalance(account))
 107
 108         node.generate(101)
 109
 110         expected_account_balances = {"": 5200}
 111         for account in accounts:
 112             expected_account_balances[account] = 0
 113
 114         assert_equal(node.listaccounts(), expected_account_balances)
 115
 116         assert_equal(node.getbalance(""), 5200)
 117
 118         for account in accounts:
 119             address = node.getaccountaddress("")
 120             node.setaccount(address, account)
 121             assert(address in node.getaddressesbyaccount(account))
 122             assert(address not in node.getaddressesbyaccount(""))
 123
 124         for account in accounts:
 125             addresses = []
 126             for x in range(10):
 127                 addresses.append(node.getnewaddress())
 128             multisig_address = node.addmultisigaddress(5, addresses, account)
 129             node.sendfrom("", multisig_address, 50)
 130
 131         node.generate(101)
 132
 133         for account in accounts:
 134             assert_equal(node.getbalance(account), 50)
 135
 136 if __name__ == '__main__':
 137     WalletAccountsTest().main()