97 lines
3.3 KiB
Python
Executable file
97 lines
3.3 KiB
Python
Executable file
#!/usr/bin/env python2
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# Copyright (c) 2014 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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# Exercise the wallet keypool, and interaction with wallet encryption/locking
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# Add python-bitcoinrpc to module search path:
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from test_framework.test_framework import BitcoinTestFramework
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from test_framework.util import *
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def check_array_result(object_array, to_match, expected):
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"""
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Pass in array of JSON objects, a dictionary with key/value pairs
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to match against, and another dictionary with expected key/value
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pairs.
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"""
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num_matched = 0
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for item in object_array:
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all_match = True
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for key,value in to_match.items():
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if item[key] != value:
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all_match = False
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if not all_match:
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continue
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for key,value in expected.items():
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if item[key] != value:
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raise AssertionError("%s : expected %s=%s"%(str(item), str(key), str(value)))
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num_matched = num_matched+1
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if num_matched == 0:
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raise AssertionError("No objects matched %s"%(str(to_match)))
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class KeyPoolTest(BitcoinTestFramework):
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def run_test(self):
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nodes = self.nodes
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# Encrypt wallet and wait to terminate
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nodes[0].encryptwallet('test')
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bitcoind_processes[0].wait()
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# Restart node 0
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nodes[0] = start_node(0, self.options.tmpdir)
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# Keep creating keys
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addr = nodes[0].getnewaddress()
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try:
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addr = nodes[0].getnewaddress()
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raise AssertionError('Keypool should be exhausted after one address')
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except JSONRPCException,e:
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assert(e.error['code']==-12)
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# put three new keys in the keypool
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nodes[0].walletpassphrase('test', 12000)
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nodes[0].keypoolrefill(3)
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nodes[0].walletlock()
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# drain the keys
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addr = set()
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addr.add(nodes[0].getrawchangeaddress())
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addr.add(nodes[0].getrawchangeaddress())
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addr.add(nodes[0].getrawchangeaddress())
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addr.add(nodes[0].getrawchangeaddress())
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# assert that four unique addresses were returned
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assert(len(addr) == 4)
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# the next one should fail
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try:
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addr = nodes[0].getrawchangeaddress()
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raise AssertionError('Keypool should be exhausted after three addresses')
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except JSONRPCException,e:
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assert(e.error['code']==-12)
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# refill keypool with three new addresses
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nodes[0].walletpassphrase('test', 12000)
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nodes[0].keypoolrefill(3)
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nodes[0].walletlock()
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# drain them by mining
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nodes[0].generate(1)
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nodes[0].generate(1)
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nodes[0].generate(1)
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nodes[0].generate(1)
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try:
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nodes[0].generate(1)
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raise AssertionError('Keypool should be exhausted after three addesses')
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except JSONRPCException,e:
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assert(e.error['code']==-12)
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def setup_chain(self):
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print("Initializing test directory "+self.options.tmpdir)
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initialize_chain(self.options.tmpdir)
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def setup_network(self):
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self.nodes = start_nodes(1, self.options.tmpdir)
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if __name__ == '__main__':
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KeyPoolTest().main()
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