1 files changed, 132 insertions, 0 deletions
diff --git a/qa/rpc-tests/keypool.py b/qa/rpc-tests/keypool.py
new file mode 100755
index 0000000000..86ad20de52
--- /dev/null
+++ b/qa/rpc-tests/keypool.py
@@ -0,0 +1,132 @@
+#!/usr/bin/env python
+# Copyright (c) 2014 The Bitcoin Core developers
+# Distributed under the MIT/X11 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
+
+# Add python-bitcoinrpc to module search path:
+import os
+import sys
+sys.path.append(os.path.join(os.path.dirname(os.path.abspath(__file__)), "python-bitcoinrpc"))
+
+import json
+import shutil
+import subprocess
+import tempfile
+import traceback
+
+from bitcoinrpc.authproxy import AuthServiceProxy, JSONRPCException
+from util import *
+
+
+def check_array_result(object_array, to_match, expected):
+    """
+    Pass in array of JSON objects, a dictionary with key/value pairs
+    to match against, and another dictionary with expected key/value
+    pairs.
+    """
+    num_matched = 0
+    for item in object_array:
+        all_match = True
+        for key,value in to_match.items():
+            if item[key] != value:
+                all_match = False
+        if not all_match:
+            continue
+        for key,value in expected.items():
+            if item[key] != value:
+                raise AssertionError("%s : expected %s=%s"%(str(item), str(key), str(value)))
+            num_matched = num_matched+1
+    if num_matched == 0:
+        raise AssertionError("No objects matched %s"%(str(to_match)))
+
+def run_test(nodes, tmpdir):
+    # Encrypt wallet and wait to terminate
+    nodes[0].encryptwallet('test')
+    bitcoind_processes[0].wait()
+    # Restart node 0
+    nodes[0] = start_node(0, tmpdir)
+    # Keep creating keys
+    addr = nodes[0].getnewaddress()
+    try:
+        addr = nodes[0].getnewaddress()
+        raise AssertionError('Keypool should be exhausted after one address')
+    except JSONRPCException,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,e:
+        assert(e.error['code']==-12)
+
+
+def main():
+    import optparse
+
+    parser = optparse.OptionParser(usage="%prog [options]")
+    parser.add_option("--nocleanup", dest="nocleanup", default=False, action="store_true",
+                      help="Leave bitcoinds and test.* datadir on exit or error")
+    parser.add_option("--srcdir", dest="srcdir", default="../../src",
+                      help="Source directory containing bitcoind/bitcoin-cli (default: %default%)")
+    parser.add_option("--tmpdir", dest="tmpdir", default=tempfile.mkdtemp(prefix="test"),
+                      help="Root directory for datadirs")
+    (options, args) = parser.parse_args()
+
+    os.environ['PATH'] = options.srcdir+":"+os.environ['PATH']
+
+    check_json_precision()
+
+    success = False
+    nodes = []
+    try:
+        print("Initializing test directory "+options.tmpdir)
+        if not os.path.isdir(options.tmpdir):
+            os.makedirs(options.tmpdir)
+        initialize_chain(options.tmpdir)
+
+        nodes = start_nodes(1, options.tmpdir)
+
+        run_test(nodes, options.tmpdir)
+
+        success = True
+
+    except AssertionError as e:
+        print("Assertion failed: "+e.message)
+    except JSONRPCException as e:
+        print("JSONRPC error: "+e.error['message'])
+        traceback.print_tb(sys.exc_info()[2])
+    except Exception as e:
+        print("Unexpected exception caught during testing: "+str(sys.exc_info()[0]))
+        traceback.print_tb(sys.exc_info()[2])
+
+    if not options.nocleanup:
+        print("Cleaning up")
+        stop_nodes(nodes)
+        wait_bitcoinds()
+        shutil.rmtree(options.tmpdir)
+
+    if success:
+        print("Tests successful")
+        sys.exit(0)
+    else:
+        print("Failed")
+        sys.exit(1)
+
+if __name__ == '__main__':
+    main()