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