test/functional/multiwallet.py

   1 #!/usr/bin/env python3
   2 # Copyright (c) 2017 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 multiwallet.
   6
   7 Verify that a bitcoind node can load multiple wallet files
   8 """
   9 import os
  10
  11 from test_framework.test_framework import BitcoinTestFramework
  12 from test_framework.util import assert_equal, assert_raises_jsonrpc
  13
  14 class MultiWalletTest(BitcoinTestFramework):
  15     def set_test_params(self):
  16         self.setup_clean_chain = True
  17         self.num_nodes = 1
  18         self.extra_args = [['-wallet=w1', '-wallet=w2', '-wallet=w3']]
  19
  20     def run_test(self):
  21         assert_equal(set(self.nodes[0].listwallets()), {"w1", "w2", "w3"})
  22
  23         self.stop_node(0)
  24
  25         # should not initialize if there are duplicate wallets
  26         self.assert_start_raises_init_error(0, ['-wallet=w1', '-wallet=w1'], 'Error loading wallet w1. Duplicate -wallet filename specified.')
  27
  28         # should not initialize if wallet file is a directory
  29         os.mkdir(os.path.join(self.options.tmpdir, 'node0', 'regtest', 'w11'))
  30         self.assert_start_raises_init_error(0, ['-wallet=w11'], 'Error loading wallet w11. -wallet filename must be a regular file.')
  31
  32         # should not initialize if wallet file is a symlink
  33         os.symlink(os.path.join(self.options.tmpdir, 'node0', 'regtest', 'w1'), os.path.join(self.options.tmpdir, 'node0', 'regtest', 'w12'))
  34         self.assert_start_raises_init_error(0, ['-wallet=w12'], 'Error loading wallet w12. -wallet filename must be a regular file.')
  35
  36         self.start_node(0, self.extra_args[0])
  37
  38         w1 = self.nodes[0].get_wallet_rpc("w1")
  39         w2 = self.nodes[0].get_wallet_rpc("w2")
  40         w3 = self.nodes[0].get_wallet_rpc("w3")
  41         wallet_bad = self.nodes[0].get_wallet_rpc("bad")
  42
  43         w1.generate(1)
  44
  45         # accessing invalid wallet fails
  46         assert_raises_jsonrpc(-18, "Requested wallet does not exist or is not loaded", wallet_bad.getwalletinfo)
  47
  48         # accessing wallet RPC without using wallet endpoint fails
  49         assert_raises_jsonrpc(-19, "Wallet file not specified", self.nodes[0].getwalletinfo)
  50
  51         # check w1 wallet balance
  52         w1_info = w1.getwalletinfo()
  53         assert_equal(w1_info['immature_balance'], 50)
  54         w1_name = w1_info['walletname']
  55         assert_equal(w1_name, "w1")
  56
  57         # check w2 wallet balance
  58         w2_info = w2.getwalletinfo()
  59         assert_equal(w2_info['immature_balance'], 0)
  60         w2_name = w2_info['walletname']
  61         assert_equal(w2_name, "w2")
  62
  63         w3_name = w3.getwalletinfo()['walletname']
  64         assert_equal(w3_name, "w3")
  65
  66         assert_equal({"w1", "w2", "w3"}, {w1_name, w2_name, w3_name})
  67
  68         w1.generate(101)
  69         assert_equal(w1.getbalance(), 100)
  70         assert_equal(w2.getbalance(), 0)
  71         assert_equal(w3.getbalance(), 0)
  72
  73         w1.sendtoaddress(w2.getnewaddress(), 1)
  74         w1.sendtoaddress(w3.getnewaddress(), 2)
  75         w1.generate(1)
  76         assert_equal(w2.getbalance(), 1)
  77         assert_equal(w3.getbalance(), 2)
  78
  79 if __name__ == '__main__':
  80     MultiWalletTest().main()