78 lines
2.6 KiB
Python
78 lines
2.6 KiB
Python
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#!/usr/bin/env python3
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# Copyright (c) 2016 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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from test_framework.test_framework import BitcoinTestFramework
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from test_framework.util import (
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start_nodes,
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start_node,
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assert_equal,
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connect_nodes_bi,
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)
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import os
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import shutil
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class WalletHDTest(BitcoinTestFramework):
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def __init__(self):
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super().__init__()
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self.setup_clean_chain = True
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self.num_nodes = 2
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self.node_args = [['-usehd=0'], ['-usehd=1', '-keypool=0']]
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def setup_network(self):
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self.nodes = start_nodes(self.num_nodes, self.options.tmpdir, self.node_args)
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self.is_network_split = False
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connect_nodes_bi(self.nodes, 0, 1)
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def run_test (self):
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tmpdir = self.options.tmpdir
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# Import a non-HD private key in the HD wallet
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non_hd_add = self.nodes[0].getnewaddress()
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self.nodes[1].importprivkey(self.nodes[0].dumpprivkey(non_hd_add))
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# This should be enough to keep the master key and the non-HD key
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self.nodes[1].backupwallet(tmpdir + "hd.bak")
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#self.nodes[1].dumpwallet(tmpdir + "hd.dump")
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# Derive some HD addresses and remember the last
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# Also send funds to each add
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self.nodes[0].generate(101)
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hd_add = None
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num_hd_adds = 300
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for _ in range(num_hd_adds):
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hd_add = self.nodes[1].getnewaddress()
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self.nodes[0].sendtoaddress(hd_add, 1)
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self.nodes[0].generate(1)
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self.nodes[0].sendtoaddress(non_hd_add, 1)
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self.nodes[0].generate(1)
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self.sync_all()
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assert_equal(self.nodes[1].getbalance(), num_hd_adds + 1)
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print("Restore backup ...")
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self.stop_node(1)
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os.remove(self.options.tmpdir + "/node1/regtest/wallet.dat")
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shutil.copyfile(tmpdir + "hd.bak", tmpdir + "/node1/regtest/wallet.dat")
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self.nodes[1] = start_node(1, self.options.tmpdir, self.node_args[1])
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#connect_nodes_bi(self.nodes, 0, 1)
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# Assert that derivation is deterministic
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hd_add_2 = None
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for _ in range(num_hd_adds):
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hd_add_2 = self.nodes[1].getnewaddress()
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assert_equal(hd_add, hd_add_2)
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# Needs rescan
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self.stop_node(1)
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self.nodes[1] = start_node(1, self.options.tmpdir, self.node_args[1] + ['-rescan'])
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#connect_nodes_bi(self.nodes, 0, 1)
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assert_equal(self.nodes[1].getbalance(), num_hd_adds + 1)
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if __name__ == '__main__':
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WalletHDTest().main ()
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