From c28ee91db07ce82e134d500ddeb5600363c98048 Mon Sep 17 00:00:00 2001
From: John Newbery <john@johnnewbery.com>
Date: Thu, 9 Mar 2017 09:44:57 -0500
Subject: Rename rpc-tests directory to functional

---
 test/functional/keypool.py | 72 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100755 test/functional/keypool.py

(limited to 'test/functional/keypool.py')

diff --git a/test/functional/keypool.py b/test/functional/keypool.py
new file mode 100755
index 0000000000..cee58563f0
--- /dev/null
+++ b/test/functional/keypool.py
@@ -0,0 +1,72 @@
+#!/usr/bin/env python3
+# Copyright (c) 2014-2016 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 the wallet keypool and interaction with wallet encryption/locking."""
+
+from test_framework.test_framework import BitcoinTestFramework
+from test_framework.util import *
+
+class KeyPoolTest(BitcoinTestFramework):
+
+    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')
+        bitcoind_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'])
+        
+        assert_raises_jsonrpc(-12, "Error: Keypool ran out, please call keypoolrefill first", nodes[0].getnewaddress)
+
+        # 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
+        assert_raises_jsonrpc(-12, "Keypool ran out", nodes[0].getrawchangeaddress)
+
+        # 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)
+        assert_raises_jsonrpc(-12, "Keypool ran out", nodes[0].generate, 1)
+
+    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()
-- 
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