613 lines
23 KiB
Python
Executable File
613 lines
23 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright (c) 2014-2016 The Bitcoin Core developers
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# Distributed under the MIT software license, see the accompanying
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# file COPYING or http://www.opensource.org/licenses/mit-license.php.
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"""Base class for RPC testing."""
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import logging
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import optparse
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import os
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import sys
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import shutil
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import tempfile
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import traceback
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from concurrent.futures import ThreadPoolExecutor
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from time import time, sleep
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from .util import (
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initialize_chain,
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start_node,
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start_nodes,
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connect_nodes_bi,
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connect_nodes,
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sync_blocks,
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sync_mempools,
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sync_masternodes,
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stop_nodes,
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stop_node,
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enable_coverage,
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check_json_precision,
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initialize_chain_clean,
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PortSeed,
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set_cache_mocktime,
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set_genesis_mocktime,
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get_mocktime,
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set_mocktime,
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set_node_times,
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p2p_port,
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satoshi_round,
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wait_to_sync,
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copy_datadir)
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from .authproxy import JSONRPCException
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class BitcoinTestFramework(object):
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def __init__(self):
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self.num_nodes = 4
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self.setup_clean_chain = False
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self.nodes = None
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def run_test(self):
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raise NotImplementedError
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def add_options(self, parser):
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pass
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def setup_chain(self):
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self.log.info("Initializing test directory "+self.options.tmpdir)
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if self.setup_clean_chain:
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initialize_chain_clean(self.options.tmpdir, self.num_nodes)
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set_genesis_mocktime()
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else:
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initialize_chain(self.options.tmpdir, self.num_nodes, self.options.cachedir)
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set_cache_mocktime()
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def stop_node(self, num_node):
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stop_node(self.nodes[num_node], num_node)
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def setup_nodes(self):
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return start_nodes(self.num_nodes, self.options.tmpdir)
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def setup_network(self, split = False):
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self.nodes = self.setup_nodes()
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# Connect the nodes as a "chain". This allows us
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# to split the network between nodes 1 and 2 to get
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# two halves that can work on competing chains.
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# If we joined network halves, connect the nodes from the joint
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# on outward. This ensures that chains are properly reorganised.
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if not split:
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connect_nodes_bi(self.nodes, 1, 2)
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sync_blocks(self.nodes[1:3])
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sync_mempools(self.nodes[1:3])
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connect_nodes_bi(self.nodes, 0, 1)
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connect_nodes_bi(self.nodes, 2, 3)
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self.is_network_split = split
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self.sync_all()
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def split_network(self):
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"""
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Split the network of four nodes into nodes 0/1 and 2/3.
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"""
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assert not self.is_network_split
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stop_nodes(self.nodes)
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self.setup_network(True)
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def sync_all(self):
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if self.is_network_split:
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sync_blocks(self.nodes[:2])
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sync_blocks(self.nodes[2:])
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sync_mempools(self.nodes[:2])
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sync_mempools(self.nodes[2:])
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else:
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sync_blocks(self.nodes)
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sync_mempools(self.nodes)
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def join_network(self):
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"""
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Join the (previously split) network halves together.
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"""
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assert self.is_network_split
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stop_nodes(self.nodes)
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self.setup_network(False)
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def main(self):
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parser = optparse.OptionParser(usage="%prog [options]")
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parser.add_option("--nocleanup", dest="nocleanup", default=False, action="store_true",
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help="Leave dashds and test.* datadir on exit or error")
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parser.add_option("--noshutdown", dest="noshutdown", default=False, action="store_true",
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help="Don't stop dashds after the test execution")
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parser.add_option("--srcdir", dest="srcdir", default=os.path.normpath(os.path.dirname(os.path.realpath(__file__))+"/../../../src"),
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help="Source directory containing dashd/dash-cli (default: %default)")
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parser.add_option("--cachedir", dest="cachedir", default=os.path.normpath(os.path.dirname(os.path.realpath(__file__))+"/../../cache"),
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help="Directory for caching pregenerated datadirs")
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parser.add_option("--tmpdir", dest="tmpdir", default=tempfile.mkdtemp(prefix="test"),
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help="Root directory for datadirs")
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parser.add_option("-l", "--loglevel", dest="loglevel", default="INFO",
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help="log events at this level and higher to the console. Can be set to DEBUG, INFO, WARNING, ERROR or CRITICAL. Passing --loglevel DEBUG will output all logs to console. Note that logs at all levels are always written to the test_framework.log file in the temporary test directory.")
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parser.add_option("--tracerpc", dest="trace_rpc", default=False, action="store_true",
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help="Print out all RPC calls as they are made")
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parser.add_option("--portseed", dest="port_seed", default=os.getpid(), type='int',
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help="The seed to use for assigning port numbers (default: current process id)")
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parser.add_option("--coveragedir", dest="coveragedir",
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help="Write tested RPC commands into this directory")
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self.add_options(parser)
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(self.options, self.args) = parser.parse_args()
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# backup dir variable for removal at cleanup
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self.options.root, self.options.tmpdir = self.options.tmpdir, self.options.tmpdir + '/' + str(self.options.port_seed)
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if self.options.coveragedir:
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enable_coverage(self.options.coveragedir)
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PortSeed.n = self.options.port_seed
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os.environ['PATH'] = self.options.srcdir+":"+self.options.srcdir+"/qt:"+os.environ['PATH']
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check_json_precision()
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# Set up temp directory and start logging
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os.makedirs(self.options.tmpdir, exist_ok=False)
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self._start_logging()
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success = False
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try:
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self.setup_chain()
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self.setup_network()
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self.run_test()
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success = True
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except JSONRPCException as e:
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self.log.exception("JSONRPC error")
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except AssertionError as e:
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self.log.exception("Assertion failed")
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except KeyError as e:
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self.log.exception("Key error")
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except Exception as e:
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self.log.exception("Unexpected exception caught during testing")
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except KeyboardInterrupt as e:
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self.log.warning("Exiting after keyboard interrupt")
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if not self.options.noshutdown:
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self.log.info("Stopping nodes")
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try:
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stop_nodes(self.nodes)
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except BaseException as e:
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success = False
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self.log.exception("Unexpected exception caught during shutdown")
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else:
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self.log.info("Note: dashds were not stopped and may still be running")
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if not self.options.nocleanup and not self.options.noshutdown and success:
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self.log.info("Cleaning up")
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shutil.rmtree(self.options.tmpdir)
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if not os.listdir(self.options.root):
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os.rmdir(self.options.root)
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else:
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self.log.warning("Not cleaning up dir %s" % self.options.tmpdir)
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if os.getenv("PYTHON_DEBUG", ""):
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# Dump the end of the debug logs, to aid in debugging rare
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# travis failures.
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import glob
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filenames = glob.glob(self.options.tmpdir + "/node*/regtest/debug.log")
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MAX_LINES_TO_PRINT = 1000
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for f in filenames:
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print("From" , f, ":")
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from collections import deque
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print("".join(deque(open(f), MAX_LINES_TO_PRINT)))
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if success:
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self.log.info("Tests successful")
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sys.exit(0)
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else:
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self.log.error("Test failed. Test logging available at %s/test_framework.log", self.options.tmpdir)
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logging.shutdown()
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sys.exit(1)
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def _start_logging(self):
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# Add logger and logging handlers
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self.log = logging.getLogger('TestFramework')
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self.log.setLevel(logging.DEBUG)
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# Create file handler to log all messages
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fh = logging.FileHandler(self.options.tmpdir + '/test_framework.log')
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fh.setLevel(logging.DEBUG)
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# Create console handler to log messages to stderr. By default this logs only error messages, but can be configured with --loglevel.
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ch = logging.StreamHandler(sys.stdout)
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# User can provide log level as a number or string (eg DEBUG). loglevel was caught as a string, so try to convert it to an int
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ll = int(self.options.loglevel) if self.options.loglevel.isdigit() else self.options.loglevel.upper()
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ch.setLevel(ll)
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# Format logs the same as bitcoind's debug.log with microprecision (so log files can be concatenated and sorted)
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formatter = logging.Formatter(fmt = '%(asctime)s.%(msecs)03d000 %(name)s (%(levelname)s): %(message)s', datefmt='%Y-%m-%d %H:%M:%S')
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fh.setFormatter(formatter)
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ch.setFormatter(formatter)
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# add the handlers to the logger
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self.log.addHandler(fh)
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self.log.addHandler(ch)
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if self.options.trace_rpc:
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rpc_logger = logging.getLogger("BitcoinRPC")
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rpc_logger.setLevel(logging.DEBUG)
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rpc_handler = logging.StreamHandler(sys.stdout)
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rpc_handler.setLevel(logging.DEBUG)
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rpc_logger.addHandler(rpc_handler)
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MASTERNODE_COLLATERAL = 1000
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class MasternodeInfo:
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def __init__(self, proTxHash, ownerAddr, votingAddr, pubKeyOperator, keyOperator, collateral_address, collateral_txid, collateral_vout):
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self.proTxHash = proTxHash
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self.ownerAddr = ownerAddr
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self.votingAddr = votingAddr
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self.pubKeyOperator = pubKeyOperator
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self.keyOperator = keyOperator
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self.collateral_address = collateral_address
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self.collateral_txid = collateral_txid
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self.collateral_vout = collateral_vout
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class DashTestFramework(BitcoinTestFramework):
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def __init__(self, num_nodes, masterodes_count, extra_args, fast_dip3_enforcement=False):
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super().__init__()
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self.mn_count = masterodes_count
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self.num_nodes = num_nodes
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self.mninfo = []
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self.setup_clean_chain = True
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self.is_network_split = False
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# additional args
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self.extra_args = extra_args
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self.extra_args += ["-sporkkey=cP4EKFyJsHT39LDqgdcB43Y3YXjNyjb5Fuas1GQSeAtjnZWmZEQK"]
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self.fast_dip3_enforcement = fast_dip3_enforcement
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if fast_dip3_enforcement:
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self.extra_args += ["-bip9params=dip0003:0:999999999999:10:5", "-dip3enforcementheight=50"]
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def create_simple_node(self):
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idx = len(self.nodes)
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args = self.extra_args
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self.nodes.append(start_node(idx, self.options.tmpdir, args))
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for i in range(0, idx):
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connect_nodes(self.nodes[i], idx)
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def prepare_masternodes(self):
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for idx in range(0, self.mn_count):
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bls = self.nodes[0].bls('generate')
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address = self.nodes[0].getnewaddress()
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txid = self.nodes[0].sendtoaddress(address, MASTERNODE_COLLATERAL)
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txraw = self.nodes[0].getrawtransaction(txid, True)
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collateral_vout = 0
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for vout_idx in range(0, len(txraw["vout"])):
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vout = txraw["vout"][vout_idx]
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if vout["value"] == MASTERNODE_COLLATERAL:
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collateral_vout = vout_idx
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self.nodes[0].lockunspent(False, [{'txid': txid, 'vout': collateral_vout}])
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# send to same address to reserve some funds for fees
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self.nodes[0].sendtoaddress(address, 0.001)
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ownerAddr = self.nodes[0].getnewaddress()
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votingAddr = self.nodes[0].getnewaddress()
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rewardsAddr = self.nodes[0].getnewaddress()
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port = p2p_port(len(self.nodes) + idx)
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if (idx % 2) == 0:
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self.nodes[0].lockunspent(True, [{'txid': txid, 'vout': collateral_vout}])
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proTxHash = self.nodes[0].protx('register_fund', address, '127.0.0.1:%d' % port, ownerAddr, bls['public'], votingAddr, 0, rewardsAddr, address)
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else:
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self.nodes[0].generate(1)
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proTxHash = self.nodes[0].protx('register', txid, collateral_vout, '127.0.0.1:%d' % port, ownerAddr, bls['public'], votingAddr, 0, rewardsAddr, address)
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self.nodes[0].generate(1)
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self.mninfo.append(MasternodeInfo(proTxHash, ownerAddr, votingAddr, bls['public'], bls['secret'], address, txid, collateral_vout))
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self.sync_all()
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def prepare_datadirs(self):
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# stop faucet node so that we can copy the datadir
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stop_node(self.nodes[0], 0)
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start_idx = len(self.nodes)
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for idx in range(0, self.mn_count):
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copy_datadir(0, idx + start_idx, self.options.tmpdir)
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# restart faucet node
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self.nodes[0] = start_node(0, self.options.tmpdir, self.extra_args)
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def start_masternodes(self):
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start_idx = len(self.nodes)
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for idx in range(0, self.mn_count):
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self.nodes.append(None)
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executor = ThreadPoolExecutor(max_workers=20)
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def do_start(idx):
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args = ['-masternode=1',
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'-masternodeblsprivkey=%s' % self.mninfo[idx].keyOperator] + self.extra_args
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node = start_node(idx + start_idx, self.options.tmpdir, args)
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self.mninfo[idx].nodeIdx = idx + start_idx
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self.mninfo[idx].node = node
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self.nodes[idx + start_idx] = node
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wait_to_sync(node, True)
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def do_connect(idx):
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for i in range(0, idx + 1):
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connect_nodes(self.nodes[idx + start_idx], i)
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jobs = []
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# start up nodes in parallel
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for idx in range(0, self.mn_count):
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jobs.append(executor.submit(do_start, idx))
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# wait for all nodes to start up
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for job in jobs:
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job.result()
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jobs.clear()
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# connect nodes in parallel
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for idx in range(0, self.mn_count):
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jobs.append(executor.submit(do_connect, idx))
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# wait for all nodes to connect
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for job in jobs:
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job.result()
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jobs.clear()
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sync_masternodes(self.nodes, True)
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executor.shutdown()
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def setup_network(self):
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self.nodes = []
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# create faucet node for collateral and transactions
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self.nodes.append(start_node(0, self.options.tmpdir, self.extra_args))
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required_balance = MASTERNODE_COLLATERAL * self.mn_count + 1
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while self.nodes[0].getbalance() < required_balance:
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set_mocktime(get_mocktime() + 1)
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set_node_times(self.nodes, get_mocktime())
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self.nodes[0].generate(1)
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# create connected simple nodes
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for i in range(0, self.num_nodes - self.mn_count - 1):
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self.create_simple_node()
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sync_masternodes(self.nodes, True)
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# activate DIP3
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if not self.fast_dip3_enforcement:
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while self.nodes[0].getblockcount() < 500:
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self.nodes[0].generate(10)
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self.sync_all()
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# create masternodes
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self.prepare_masternodes()
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self.prepare_datadirs()
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self.start_masternodes()
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set_mocktime(get_mocktime() + 1)
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set_node_times(self.nodes, get_mocktime())
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self.nodes[0].generate(1)
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# sync nodes
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self.sync_all()
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set_mocktime(get_mocktime() + 1)
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set_node_times(self.nodes, get_mocktime())
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mn_info = self.nodes[0].masternodelist("status")
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assert (len(mn_info) == self.mn_count)
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for status in mn_info.values():
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assert (status == 'ENABLED')
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def create_raw_trx(self, node_from, node_to, amount, min_inputs, max_inputs):
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assert (min_inputs <= max_inputs)
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# fill inputs
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inputs = []
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balances = node_from.listunspent()
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in_amount = 0.0
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last_amount = 0.0
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for tx in balances:
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if len(inputs) < min_inputs:
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input = {}
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input["txid"] = tx['txid']
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input['vout'] = tx['vout']
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in_amount += float(tx['amount'])
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inputs.append(input)
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elif in_amount > amount:
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break
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elif len(inputs) < max_inputs:
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input = {}
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input["txid"] = tx['txid']
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input['vout'] = tx['vout']
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in_amount += float(tx['amount'])
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inputs.append(input)
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else:
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input = {}
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input["txid"] = tx['txid']
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input['vout'] = tx['vout']
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in_amount -= last_amount
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in_amount += float(tx['amount'])
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inputs[-1] = input
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last_amount = float(tx['amount'])
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assert (len(inputs) > 0)
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assert (in_amount > amount)
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# fill outputs
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receiver_address = node_to.getnewaddress()
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change_address = node_from.getnewaddress()
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fee = 0.001
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outputs = {}
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outputs[receiver_address] = satoshi_round(amount)
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outputs[change_address] = satoshi_round(in_amount - amount - fee)
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rawtx = node_from.createrawtransaction(inputs, outputs)
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return node_from.signrawtransaction(rawtx)
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def wait_for_instantlock(self, txid, node):
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# wait for instantsend locks
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start = time()
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locked = False
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while True:
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is_trx = node.gettransaction(txid)
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if is_trx['instantlock']:
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locked = True
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break
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if time() > start + 10:
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break
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sleep(0.1)
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return locked
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def wait_for_sporks_same(self, timeout=30):
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st = time()
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while time() < st + timeout:
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if self.check_sporks_same():
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return
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sleep(0.5)
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raise AssertionError("wait_for_sporks_same timed out")
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def check_sporks_same(self):
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sporks = self.nodes[0].spork('show')
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for node in self.nodes[1:]:
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sporks2 = node.spork('show')
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if sporks != sporks2:
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return False
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|
return True
|
|
|
|
def wait_for_quorum_phase(self, phase, check_received_messages, check_received_messages_count, timeout=30):
|
|
t = time()
|
|
while time() - t < timeout:
|
|
all_ok = True
|
|
for mn in self.mninfo:
|
|
s = mn.node.quorum("dkgstatus")["session"]
|
|
if "llmq_10" not in s:
|
|
all_ok = False
|
|
break
|
|
s = s["llmq_10"]
|
|
if "phase" not in s:
|
|
all_ok = False
|
|
break
|
|
if s["phase"] != phase:
|
|
all_ok = False
|
|
break
|
|
if check_received_messages is not None:
|
|
if s[check_received_messages] < check_received_messages_count:
|
|
all_ok = False
|
|
break
|
|
if all_ok:
|
|
return
|
|
sleep(0.1)
|
|
raise AssertionError("wait_for_quorum_phase timed out")
|
|
|
|
def wait_for_quorum_commitment(self, timeout = 15):
|
|
t = time()
|
|
while time() - t < timeout:
|
|
all_ok = True
|
|
for node in self.nodes:
|
|
s = node.quorum("dkgstatus")
|
|
if "minableCommitments" not in s:
|
|
all_ok = False
|
|
break
|
|
s = s["minableCommitments"]
|
|
if "llmq_10" not in s:
|
|
all_ok = False
|
|
break
|
|
if all_ok:
|
|
return
|
|
sleep(0.1)
|
|
raise AssertionError("wait_for_quorum_commitment timed out")
|
|
|
|
def mine_quorum(self, expected_valid_count=10):
|
|
quorums = self.nodes[0].quorum("list")
|
|
|
|
# move forward to next DKG
|
|
skip_count = 24 - (self.nodes[0].getblockcount() % 24)
|
|
if skip_count != 0:
|
|
set_mocktime(get_mocktime() + 1)
|
|
set_node_times(self.nodes, get_mocktime())
|
|
self.nodes[0].generate(skip_count)
|
|
sync_blocks(self.nodes)
|
|
|
|
# Make sure all reached phase 1 (init)
|
|
self.wait_for_quorum_phase(1, None, 0)
|
|
# Give nodes some time to connect to neighbors
|
|
sleep(2)
|
|
set_mocktime(get_mocktime() + 1)
|
|
set_node_times(self.nodes, get_mocktime())
|
|
self.nodes[0].generate(2)
|
|
sync_blocks(self.nodes)
|
|
|
|
# Make sure all reached phase 2 (contribute) and received all contributions
|
|
self.wait_for_quorum_phase(2, "receivedContributions", expected_valid_count)
|
|
set_mocktime(get_mocktime() + 1)
|
|
set_node_times(self.nodes, get_mocktime())
|
|
self.nodes[0].generate(2)
|
|
sync_blocks(self.nodes)
|
|
|
|
# Make sure all reached phase 3 (complain) and received all complaints
|
|
self.wait_for_quorum_phase(3, "receivedComplaints" if expected_valid_count != 10 else None, expected_valid_count)
|
|
set_mocktime(get_mocktime() + 1)
|
|
set_node_times(self.nodes, get_mocktime())
|
|
self.nodes[0].generate(2)
|
|
sync_blocks(self.nodes)
|
|
|
|
# Make sure all reached phase 4 (justify)
|
|
self.wait_for_quorum_phase(4, None, 0)
|
|
set_mocktime(get_mocktime() + 1)
|
|
set_node_times(self.nodes, get_mocktime())
|
|
self.nodes[0].generate(2)
|
|
sync_blocks(self.nodes)
|
|
|
|
# Make sure all reached phase 5 (commit)
|
|
self.wait_for_quorum_phase(5, "receivedPrematureCommitments", expected_valid_count)
|
|
set_mocktime(get_mocktime() + 1)
|
|
set_node_times(self.nodes, get_mocktime())
|
|
self.nodes[0].generate(2)
|
|
sync_blocks(self.nodes)
|
|
|
|
# Make sure all reached phase 6 (mining)
|
|
self.wait_for_quorum_phase(6, None, 0)
|
|
|
|
# Wait for final commitment
|
|
self.wait_for_quorum_commitment()
|
|
|
|
# mine the final commitment
|
|
set_mocktime(get_mocktime() + 1)
|
|
set_node_times(self.nodes, get_mocktime())
|
|
self.nodes[0].generate(1)
|
|
while quorums == self.nodes[0].quorum("list"):
|
|
sleep(2)
|
|
set_mocktime(get_mocktime() + 1)
|
|
set_node_times(self.nodes, get_mocktime())
|
|
self.nodes[0].generate(1)
|
|
sync_blocks(self.nodes)
|
|
|
|
sync_blocks(self.nodes)
|
|
|
|
# Test framework for doing p2p comparison testing, which sets up some bitcoind
|
|
# binaries:
|
|
# 1 binary: test binary
|
|
# 2 binaries: 1 test binary, 1 ref binary
|
|
# n>2 binaries: 1 test binary, n-1 ref binaries
|
|
|
|
class ComparisonTestFramework(BitcoinTestFramework):
|
|
|
|
def __init__(self):
|
|
super().__init__()
|
|
self.num_nodes = 2
|
|
self.setup_clean_chain = True
|
|
|
|
def add_options(self, parser):
|
|
parser.add_option("--testbinary", dest="testbinary",
|
|
default=os.getenv("BITCOIND", "dashd"),
|
|
help="dashd binary to test")
|
|
parser.add_option("--refbinary", dest="refbinary",
|
|
default=os.getenv("BITCOIND", "dashd"),
|
|
help="dashd binary to use for reference nodes (if any)")
|
|
|
|
def setup_network(self):
|
|
self.nodes = start_nodes(
|
|
self.num_nodes, self.options.tmpdir,
|
|
extra_args=[['-whitelist=127.0.0.1']] * self.num_nodes,
|
|
binary=[self.options.testbinary] +
|
|
[self.options.refbinary]*(self.num_nodes-1))
|