From e8097f7df164b4bf799963e5ab2539c36079187d Mon Sep 17 00:00:00 2001
From: Gavin Andresen <gavinandresen@gmail.com>
Date: Tue, 8 Jul 2014 12:07:23 -0400
Subject: Refactor common RPC test code to BitcoinTestFramework base class

Inspired by #3956, with a little more flexibility built in.

I didn't touch rpcbind_test.py, because it only runs on Linux.
---
 qa/rpc-tests/test_framework.py | 88 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100755 qa/rpc-tests/test_framework.py

(limited to 'qa/rpc-tests/test_framework.py')

diff --git a/qa/rpc-tests/test_framework.py b/qa/rpc-tests/test_framework.py
new file mode 100755
index 0000000000..a9b3d236b5
--- /dev/null
+++ b/qa/rpc-tests/test_framework.py
@@ -0,0 +1,88 @@
+#!/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.
+
+# Base class for RPC testing
+
+# 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 shutil
+import tempfile
+import traceback
+
+from bitcoinrpc.authproxy import AuthServiceProxy, JSONRPCException
+from util import *
+
+
+class BitcoinTestFramework(object):
+
+    # These may be over-ridden by subclasses:
+    def run_test(self, nodes):
+            assert_equal(node.getblockcount(), 200)
+            assert_equal(node.getbalance(), 25*50)
+
+    def add_options(self, parser):
+        pass
+
+    def setup_chain(self, tmp_directory):
+        print("Initializing test directory "+tmp_directory)
+        initialize_chain(tmp_directory)
+
+    def setup_network(self, tmp_directory):
+        nodes = start_nodes(2, tmp_directory)
+        connect_nodes(nodes[1], 0)
+        sync_blocks(nodes)
+        return nodes
+
+    def main(self):
+        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")
+        self.add_options(parser)
+        (self.options, self.args) = parser.parse_args()
+
+        os.environ['PATH'] = self.options.srcdir+":"+os.environ['PATH']
+
+        check_json_precision()
+
+        success = False
+        nodes = []
+        try:
+            if not os.path.isdir(self.options.tmpdir):
+                os.makedirs(self.options.tmpdir)
+            self.setup_chain(self.options.tmpdir)
+
+            nodes = self.setup_network(self.options.tmpdir)
+
+            self.run_test(nodes)
+
+            success = True
+
+        except AssertionError as e:
+            print("Assertion failed: "+e.message)
+        except Exception as e:
+            print("Unexpected exception caught during testing: "+str(e))
+            traceback.print_tb(sys.exc_info()[2])
+
+        if not self.options.nocleanup:
+            print("Cleaning up")
+            stop_nodes(nodes)
+            wait_bitcoinds()
+            shutil.rmtree(self.options.tmpdir)
+
+        if success:
+            print("Tests successful")
+            sys.exit(0)
+        else:
+            print("Failed")
+            sys.exit(1)
-- 
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