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authorAnthony Towns <aj@erisian.com.au>2018-01-25 09:44:29 +1000
committerAnthony Towns <aj@erisian.com.au>2018-01-25 09:44:29 +1000
commit90600bc7db2a8047c93bc10d403e862141ada770 (patch)
treea73505cc79fc5eff1bfae22994fb7a8a04168f7f /test/functional/wallet_hd.py
parentca6523d0c8a44e0b9193367d1250a7d428d61be3 (diff)
[tests] Rename wallet_* functional tests.
Diffstat (limited to 'test/functional/wallet_hd.py')
-rwxr-xr-xtest/functional/wallet_hd.py122
1 files changed, 122 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) 2016-2017 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 (
+ assert_equal,
+ connect_nodes_bi,
+)
+import shutil
+import os
+
+class WalletHDTest(BitcoinTestFramework):
+ def set_test_params(self):
+ self.setup_clean_chain = True
+ self.num_nodes = 2
+ self.extra_args = [[], ['-keypool=0']]
+
+ def run_test (self):
+ tmpdir = self.options.tmpdir
+
+ # Make sure can't switch off usehd after wallet creation
+ self.stop_node(1)
+ self.assert_start_raises_init_error(1, ['-usehd=0'], 'already existing HD wallet')
+ self.start_node(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)
+
+ # create an internal key
+ change_addr = self.nodes[1].getrawchangeaddress()
+ change_addrV= self.nodes[1].validateaddress(change_addr)
+ assert_equal(change_addrV["hdkeypath"], "m/0'/1'/0'") #first internal child key
+
+ # 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)+"'")
+ 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)
+
+ # create an internal key (again)
+ change_addr = self.nodes[1].getrawchangeaddress()
+ change_addrV= self.nodes[1].validateaddress(change_addr)
+ assert_equal(change_addrV["hdkeypath"], "m/0'/1'/1'") #second internal child key
+
+ self.sync_all()
+ assert_equal(self.nodes[1].getbalance(), num_hd_adds + 1)
+
+ self.log.info("Restore backup ...")
+ self.stop_node(1)
+ # we need to delete the complete regtest directory
+ # otherwise node1 would auto-recover all funds in flag the keypool keys as used
+ shutil.rmtree(os.path.join(tmpdir, "node1/regtest/blocks"))
+ shutil.rmtree(os.path.join(tmpdir, "node1/regtest/chainstate"))
+ shutil.copyfile(os.path.join(tmpdir, "hd.bak"), os.path.join(tmpdir, "node1/regtest/wallets/wallet.dat"))
+ self.start_node(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(_)+"'")
+ assert_equal(hd_info_2["hdmasterkeyid"], masterkeyid)
+ assert_equal(hd_add, hd_add_2)
+ connect_nodes_bi(self.nodes, 0, 1)
+ self.sync_all()
+
+ # Needs rescan
+ self.stop_node(1)
+ self.start_node(1, extra_args=self.extra_args[1] + ['-rescan'])
+ assert_equal(self.nodes[1].getbalance(), num_hd_adds + 1)
+
+ # Try a RPC based rescan
+ self.stop_node(1)
+ shutil.rmtree(os.path.join(tmpdir, "node1/regtest/blocks"))
+ shutil.rmtree(os.path.join(tmpdir, "node1/regtest/chainstate"))
+ shutil.copyfile(os.path.join(tmpdir, "hd.bak"), os.path.join(tmpdir, "node1/regtest/wallet.dat"))
+ self.start_node(1, extra_args=self.extra_args[1])
+ connect_nodes_bi(self.nodes, 0, 1)
+ self.sync_all()
+ out = self.nodes[1].rescanblockchain(0, 1)
+ assert_equal(out['start_height'], 0)
+ assert_equal(out['stop_height'], 1)
+ out = self.nodes[1].rescanblockchain()
+ assert_equal(out['start_height'], 0)
+ assert_equal(out['stop_height'], self.nodes[1].getblockcount())
+ assert_equal(self.nodes[1].getbalance(), num_hd_adds + 1)
+
+ # send a tx and make sure its using the internal chain for the changeoutput
+ txid = self.nodes[1].sendtoaddress(self.nodes[0].getnewaddress(), 1)
+ outs = self.nodes[1].decoderawtransaction(self.nodes[1].gettransaction(txid)['hex'])['vout']
+ keypath = ""
+ for out in outs:
+ if out['value'] != 1:
+ keypath = self.nodes[1].validateaddress(out['scriptPubKey']['addresses'][0])['hdkeypath']
+
+ assert_equal(keypath[0:7], "m/0'/1'")
+
+if __name__ == '__main__':
+ WalletHDTest().main ()