Initial Vexta Core v0.1.0 release

qa/rpc-tests/keypool.py

@@ -0,0 +1,85 @@
+#!/usr/bin/env python3
+# Copyright (c) 2014-2017 The DigiByte Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+# Exercise the wallet keypool, and interaction with wallet encryption/locking
+
+from test_framework.test_framework import DigiByteTestFramework
+from test_framework.util import *
+
+class KeyPoolTest(DigiByteTestFramework):
+
+    def run_test(self):
+        nodes = self.nodes
+        addr_before_encrypting = nodes[0].getnewaddress()
+        addr_before_encrypting_data = nodes[0].validateaddress(addr_before_encrypting)
+        wallet_info_old = nodes[0].getwalletinfo()
+        assert(addr_before_encrypting_data['hdmasterkeyid'] == wallet_info_old['hdmasterkeyid'])
+        
+        # Encrypt wallet and wait to terminate
+        nodes[0].encryptwallet('test')
+        digibyted_processes[0].wait()
+        # Restart node 0
+        nodes[0] = start_node(0, self.options.tmpdir)
+        # Keep creating keys
+        addr = nodes[0].getnewaddress()
+        addr_data = nodes[0].validateaddress(addr)
+        wallet_info = nodes[0].getwalletinfo()
+        assert(addr_before_encrypting_data['hdmasterkeyid'] != wallet_info['hdmasterkeyid'])
+        assert(addr_data['hdmasterkeyid'] == wallet_info['hdmasterkeyid'])
+        
+        try:
+            addr = nodes[0].getnewaddress()
+            raise AssertionError('Keypool should be exhausted after one address')
+        except JSONRPCException as e:
+            assert(e.error['code']==-12)
+
+        # put three new keys in the keypool
+        nodes[0].walletpassphrase('test', 12000)
+        nodes[0].keypoolrefill(3)
+        nodes[0].walletlock()
+
+        # drain the keys
+        addr = set()
+        addr.add(nodes[0].getrawchangeaddress())
+        addr.add(nodes[0].getrawchangeaddress())
+        addr.add(nodes[0].getrawchangeaddress())
+        addr.add(nodes[0].getrawchangeaddress())
+        # assert that four unique addresses were returned
+        assert(len(addr) == 4)
+        # the next one should fail
+        try:
+            addr = nodes[0].getrawchangeaddress()
+            raise AssertionError('Keypool should be exhausted after three addresses')
+        except JSONRPCException as e:
+            assert(e.error['code']==-12)
+
+        # refill keypool with three new addresses
+        nodes[0].walletpassphrase('test', 1)
+        nodes[0].keypoolrefill(3)
+        # test walletpassphrase timeout
+        time.sleep(1.1)
+        assert_equal(nodes[0].getwalletinfo()["unlocked_until"], 0)
+
+        # drain them by mining
+        nodes[0].generate(1)
+        nodes[0].generate(1)
+        nodes[0].generate(1)
+        nodes[0].generate(1)
+        try:
+            nodes[0].generate(1)
+            raise AssertionError('Keypool should be exhausted after three addesses')
+        except JSONRPCException as e:
+            assert(e.error['code']==-12)
+
+    def __init__(self):
+        super().__init__()
+        self.setup_clean_chain = False
+        self.num_nodes = 1
+
+    def setup_network(self):
+        self.nodes = self.setup_nodes()
+
+if __name__ == '__main__':
+    KeyPoolTest().main()