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