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authorJohn Newbery <john@johnnewbery.com>2017-03-09 09:44:57 -0500
committerJohn Newbery <john@johnnewbery.com>2017-03-20 10:40:31 -0400
commitc28ee91db07ce82e134d500ddeb5600363c98048 (patch)
tree650469da9d5dc6ea5e82392348f8486fc4140261 /test/functional/wallet-hd.py
parent00902c48cdc5d6a531abfd279fd8e7779cf0a0b8 (diff)
Rename rpc-tests directory to functional
Diffstat (limited to 'test/functional/wallet-hd.py')
-rwxr-xr-xtest/functional/wallet-hd.py95
1 files changed, 95 insertions, 0 deletions
diff --git a/test/functional/wallet-hd.py b/test/functional/wallet-hd.py
new file mode 100755
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+++ b/test/functional/wallet-hd.py
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+#!/usr/bin/env python3
+# Copyright (c) 2016 The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+"""Test Hierarchical Deterministic wallet function."""
+
+from test_framework.test_framework import BitcoinTestFramework
+from test_framework.util import (
+ start_nodes,
+ start_node,
+ assert_equal,
+ connect_nodes_bi,
+ assert_start_raises_init_error
+)
+import os
+import shutil
+
+
+class WalletHDTest(BitcoinTestFramework):
+
+ def __init__(self):
+ super().__init__()
+ self.setup_clean_chain = True
+ self.num_nodes = 2
+ self.node_args = [['-usehd=0'], ['-usehd=1', '-keypool=0']]
+
+ def setup_network(self):
+ self.nodes = start_nodes(self.num_nodes, self.options.tmpdir, self.node_args)
+ self.is_network_split = False
+ connect_nodes_bi(self.nodes, 0, 1)
+
+ def run_test (self):
+ tmpdir = self.options.tmpdir
+
+ # Make sure can't switch off usehd after wallet creation
+ self.stop_node(1)
+ assert_start_raises_init_error(1, self.options.tmpdir, ['-usehd=0'], 'already existing HD wallet')
+ self.nodes[1] = start_node(1, self.options.tmpdir, self.node_args[1])
+ connect_nodes_bi(self.nodes, 0, 1)
+
+ # Make sure we use hd, keep masterkeyid
+ masterkeyid = self.nodes[1].getwalletinfo()['hdmasterkeyid']
+ assert_equal(len(masterkeyid), 40)
+
+ # Import a non-HD private key in the HD wallet
+ non_hd_add = self.nodes[0].getnewaddress()
+ self.nodes[1].importprivkey(self.nodes[0].dumpprivkey(non_hd_add))
+
+ # This should be enough to keep the master key and the non-HD key
+ self.nodes[1].backupwallet(tmpdir + "/hd.bak")
+ #self.nodes[1].dumpwallet(tmpdir + "/hd.dump")
+
+ # Derive some HD addresses and remember the last
+ # Also send funds to each add
+ self.nodes[0].generate(101)
+ hd_add = None
+ num_hd_adds = 300
+ for i in range(num_hd_adds):
+ hd_add = self.nodes[1].getnewaddress()
+ hd_info = self.nodes[1].validateaddress(hd_add)
+ assert_equal(hd_info["hdkeypath"], "m/0'/0'/"+str(i+1)+"'")
+ assert_equal(hd_info["hdmasterkeyid"], masterkeyid)
+ self.nodes[0].sendtoaddress(hd_add, 1)
+ self.nodes[0].generate(1)
+ self.nodes[0].sendtoaddress(non_hd_add, 1)
+ self.nodes[0].generate(1)
+
+ self.sync_all()
+ assert_equal(self.nodes[1].getbalance(), num_hd_adds + 1)
+
+ self.log.info("Restore backup ...")
+ self.stop_node(1)
+ os.remove(self.options.tmpdir + "/node1/regtest/wallet.dat")
+ shutil.copyfile(tmpdir + "/hd.bak", tmpdir + "/node1/regtest/wallet.dat")
+ self.nodes[1] = start_node(1, self.options.tmpdir, self.node_args[1])
+ #connect_nodes_bi(self.nodes, 0, 1)
+
+ # Assert that derivation is deterministic
+ hd_add_2 = None
+ for _ in range(num_hd_adds):
+ hd_add_2 = self.nodes[1].getnewaddress()
+ hd_info_2 = self.nodes[1].validateaddress(hd_add_2)
+ assert_equal(hd_info_2["hdkeypath"], "m/0'/0'/"+str(_+1)+"'")
+ assert_equal(hd_info_2["hdmasterkeyid"], masterkeyid)
+ assert_equal(hd_add, hd_add_2)
+
+ # Needs rescan
+ self.stop_node(1)
+ self.nodes[1] = start_node(1, self.options.tmpdir, self.node_args[1] + ['-rescan'])
+ #connect_nodes_bi(self.nodes, 0, 1)
+ assert_equal(self.nodes[1].getbalance(), num_hd_adds + 1)
+
+
+if __name__ == '__main__':
+ WalletHDTest().main ()