860 lines
33 KiB
Python
Executable File
860 lines
33 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright (c) 2014-2016 The Bitcoin Core developers
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# Copyright (c) 2014-2019 The Dash 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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from collections import deque
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from enum import Enum
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import logging
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import optparse
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import os
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import pdb
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import shutil
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import sys
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import tempfile
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import time
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import traceback
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from concurrent.futures import ThreadPoolExecutor
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from .authproxy import JSONRPCException
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from . import coverage
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from .test_node import TestNode
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from .util import (
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PortSeed,
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MAX_NODES,
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assert_equal,
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check_json_precision,
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connect_nodes_bi,
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connect_nodes,
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copy_datadir,
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disconnect_nodes,
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initialize_datadir,
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log_filename,
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p2p_port,
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set_node_times,
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satoshi_round,
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sync_blocks,
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sync_mempools,
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sync_masternodes,
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wait_to_sync)
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class TestStatus(Enum):
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PASSED = 1
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FAILED = 2
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SKIPPED = 3
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TEST_EXIT_PASSED = 0
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TEST_EXIT_FAILED = 1
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TEST_EXIT_SKIPPED = 77
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BITCOIND_PROC_WAIT_TIMEOUT = 60
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GENESISTIME = 1417713337
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class BitcoinTestFramework(object):
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"""Base class for a bitcoin test script.
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Individual bitcoin test scripts should subclass this class and override the following methods:
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- __init__()
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- add_options()
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- setup_chain()
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- setup_network()
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- run_test()
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The main() method should not be overridden.
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This class also contains various public and private helper methods."""
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# Methods to override in subclass test scripts.
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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 = []
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self.mocktime = 0
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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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self._initialize_chain_clean(self.options.tmpdir, self.num_nodes)
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self.set_genesis_mocktime()
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else:
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self._initialize_chain(self.options.tmpdir, self.num_nodes, self.options.cachedir)
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self.set_cache_mocktime()
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def setup_network(self):
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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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for i in range(self.num_nodes - 1):
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connect_nodes_bi(self.nodes, i, i + 1)
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self.sync_all()
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def setup_nodes(self, stderr=None):
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extra_args = None
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if hasattr(self, "extra_args"):
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extra_args = self.extra_args
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self.nodes = self.start_nodes(self.num_nodes, self.options.tmpdir, extra_args, stderr=stderr)
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def run_test(self):
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raise NotImplementedError
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# Main function. This should not be overridden by the subclass test scripts.
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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", 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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parser.add_option("--configfile", dest="configfile",
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help="Location of the test framework config file")
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parser.add_option("--pdbonfailure", dest="pdbonfailure", default=False, action="store_true",
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help="Attach a python debugger if test fails")
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self.add_options(parser)
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(self.options, self.args) = parser.parse_args()
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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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if self.options.tmpdir:
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os.makedirs(self.options.tmpdir, exist_ok=False)
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else:
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self.options.tmpdir = tempfile.mkdtemp(prefix="test")
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self._start_logging()
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success = TestStatus.FAILED
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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 = TestStatus.PASSED
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except JSONRPCException as e:
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self.log.exception("JSONRPC error")
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except SkipTest as e:
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self.log.warning("Test Skipped: %s" % e.message)
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success = TestStatus.SKIPPED
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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 success == TestStatus.FAILED and self.options.pdbonfailure:
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print("Testcase failed. Attaching python debugger. Enter ? for help")
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pdb.set_trace()
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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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if self.nodes:
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self.stop_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 != TestStatus.FAILED:
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self.log.info("Cleaning up")
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shutil.rmtree(self.options.tmpdir)
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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 = [self.options.tmpdir + "/test_framework.log"]
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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 fn in filenames:
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try:
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with open(fn, 'r') as f:
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print("From", fn, ":")
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print("".join(deque(f, MAX_LINES_TO_PRINT)))
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except OSError:
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print("Opening file %s failed." % fn)
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traceback.print_exc()
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if success == TestStatus.PASSED:
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self.log.info("Tests successful")
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sys.exit(TEST_EXIT_PASSED)
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elif success == TestStatus.SKIPPED:
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self.log.info("Test skipped")
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sys.exit(TEST_EXIT_SKIPPED)
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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(TEST_EXIT_FAILED)
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# Public helper methods. These can be accessed by the subclass test scripts.
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def start_node(self, i, dirname, extra_args=None, rpchost=None, timewait=None, binary=None, stderr=None):
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"""Start a dashd and return RPC connection to it"""
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if extra_args is None:
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extra_args = []
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if binary is None:
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binary = os.getenv("BITCOIND", "dashd")
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node = TestNode(i, dirname, extra_args, rpchost, timewait, binary, stderr, self.mocktime, coverage_dir=self.options.coveragedir)
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node.start()
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node.wait_for_rpc_connection()
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if self.options.coveragedir is not None:
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coverage.write_all_rpc_commands(self.options.coveragedir, node.rpc)
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return node
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def start_nodes(self, num_nodes, dirname, extra_args=None, rpchost=None, timewait=None, binary=None, stderr=None):
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"""Start multiple dashds, return RPC connections to them"""
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if extra_args is None:
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extra_args = [[]] * num_nodes
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if binary is None:
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binary = [None] * num_nodes
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assert_equal(len(extra_args), num_nodes)
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assert_equal(len(binary), num_nodes)
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nodes = []
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try:
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for i in range(num_nodes):
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nodes.append(TestNode(i, dirname, extra_args[i], rpchost, timewait=timewait, binary=binary[i], stderr=stderr, mocktime=self.mocktime, coverage_dir=self.options.coveragedir))
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nodes[i].start()
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for node in nodes:
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node.wait_for_rpc_connection()
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except:
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# If one node failed to start, stop the others
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self.stop_nodes()
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raise
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if self.options.coveragedir is not None:
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for node in nodes:
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coverage.write_all_rpc_commands(self.options.coveragedir, node.rpc)
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return nodes
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def stop_node(self, i):
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"""Stop a dashd test node"""
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self.nodes[i].stop_node()
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while not self.nodes[i].is_node_stopped():
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time.sleep(0.1)
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def stop_nodes(self):
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"""Stop multiple dashd test nodes"""
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for node in self.nodes:
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# Issue RPC to stop nodes
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node.stop_node()
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for node in self.nodes:
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# Wait for nodes to stop
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while not node.is_node_stopped():
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time.sleep(0.1)
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def assert_start_raises_init_error(self, i, dirname, extra_args=None, expected_msg=None):
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with tempfile.SpooledTemporaryFile(max_size=2**16) as log_stderr:
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try:
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self.start_node(i, dirname, extra_args, stderr=log_stderr)
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self.stop_node(i)
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except Exception as e:
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assert 'dashd exited' in str(e) # node must have shutdown
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self.nodes[i].running = False
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self.nodes[i].process = None
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if expected_msg is not None:
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log_stderr.seek(0)
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stderr = log_stderr.read().decode('utf-8')
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if expected_msg not in stderr:
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raise AssertionError("Expected error \"" + expected_msg + "\" not found in:\n" + stderr)
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else:
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if expected_msg is None:
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assert_msg = "dashd should have exited with an error"
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else:
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assert_msg = "dashd should have exited with expected error " + expected_msg
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raise AssertionError(assert_msg)
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def wait_for_node_exit(self, i, timeout):
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self.nodes[i].process.wait(timeout)
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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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disconnect_nodes(self.nodes[1], 2)
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disconnect_nodes(self.nodes[2], 1)
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self.sync_all([self.nodes[:2], self.nodes[2:]])
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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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connect_nodes_bi(self.nodes, 1, 2)
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self.sync_all()
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def sync_all(self, node_groups=None):
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if not node_groups:
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node_groups = [self.nodes]
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for group in node_groups:
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sync_blocks(group)
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sync_mempools(group)
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def disable_mocktime(self):
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self.mocktime = 0
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def bump_mocktime(self, t):
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self.mocktime += t
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def set_cache_mocktime(self):
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# For backwared compatibility of the python scripts
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# with previous versions of the cache, set MOCKTIME
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# to regtest genesis time + (201 * 156)
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self.mocktime = GENESISTIME + (201 * 156)
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def set_genesis_mocktime(self):
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self.mocktime = GENESISTIME
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# Private helper methods. These should not be accessed by the subclass test scripts.
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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 dashd'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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formatter.converter = time.gmtime
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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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def _initialize_chain(self, test_dir, num_nodes, cachedir, extra_args=None, stderr=None):
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"""Initialize a pre-mined blockchain for use by the test.
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Create a cache of a 200-block-long chain (with wallet) for MAX_NODES
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Afterward, create num_nodes copies from the cache."""
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assert num_nodes <= MAX_NODES
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create_cache = False
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for i in range(MAX_NODES):
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if not os.path.isdir(os.path.join(cachedir, 'node' + str(i))):
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create_cache = True
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break
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if create_cache:
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self.log.debug("Creating data directories from cached datadir")
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# find and delete old cache directories if any exist
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for i in range(MAX_NODES):
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if os.path.isdir(os.path.join(cachedir, "node" + str(i))):
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shutil.rmtree(os.path.join(cachedir, "node" + str(i)))
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# Create cache directories, run dashds:
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self.set_genesis_mocktime()
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for i in range(MAX_NODES):
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datadir = initialize_datadir(cachedir, i)
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args = [os.getenv("DASHD", "dashd"), "-server", "-keypool=1", "-datadir=" + datadir, "-discover=0", "-mocktime="+str(GENESISTIME)]
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if i > 0:
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args.append("-connect=127.0.0.1:" + str(p2p_port(0)))
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if extra_args is not None:
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args.extend(extra_args)
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self.nodes.append(TestNode(i, cachedir, extra_args=[], rpchost=None, timewait=None, binary=None, stderr=stderr, mocktime=self.mocktime, coverage_dir=None))
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self.nodes[i].args = args
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self.nodes[i].start()
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# Wait for RPC connections to be ready
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for node in self.nodes:
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node.wait_for_rpc_connection()
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# Create a 200-block-long chain; each of the 4 first nodes
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# gets 25 mature blocks and 25 immature.
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# Note: To preserve compatibility with older versions of
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# initialize_chain, only 4 nodes will generate coins.
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#
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# blocks are created with timestamps 10 minutes apart
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# starting from 2010 minutes in the past
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block_time = GENESISTIME
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for i in range(2):
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for peer in range(4):
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for j in range(25):
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set_node_times(self.nodes, block_time)
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self.nodes[peer].generate(1)
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block_time += 156
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# Must sync before next peer starts generating blocks
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sync_blocks(self.nodes)
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# Shut them down, and clean up cache directories:
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self.stop_nodes()
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self.nodes = []
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self.disable_mocktime()
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for i in range(MAX_NODES):
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os.remove(log_filename(cachedir, i, "debug.log"))
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os.remove(log_filename(cachedir, i, "db.log"))
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os.remove(log_filename(cachedir, i, "peers.dat"))
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os.remove(log_filename(cachedir, i, "fee_estimates.dat"))
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for i in range(num_nodes):
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from_dir = os.path.join(cachedir, "node" + str(i))
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to_dir = os.path.join(test_dir, "node" + str(i))
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shutil.copytree(from_dir, to_dir)
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initialize_datadir(test_dir, i) # Overwrite port/rpcport in dsah.conf
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def _initialize_chain_clean(self, test_dir, num_nodes):
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"""Initialize empty blockchain for use by the test.
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Create an empty blockchain and num_nodes wallets.
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Useful if a test case wants complete control over initialization."""
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for i in range(num_nodes):
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initialize_datadir(test_dir, i)
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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):
|
|
super().__init__()
|
|
self.mn_count = masterodes_count
|
|
self.num_nodes = num_nodes
|
|
self.mninfo = []
|
|
self.setup_clean_chain = True
|
|
self.is_network_split = False
|
|
# additional args
|
|
self.extra_args = extra_args
|
|
|
|
self.extra_args += ["-sporkkey=cP4EKFyJsHT39LDqgdcB43Y3YXjNyjb5Fuas1GQSeAtjnZWmZEQK"]
|
|
|
|
self.fast_dip3_enforcement = fast_dip3_enforcement
|
|
if fast_dip3_enforcement:
|
|
self.extra_args += ["-dip3params=30:50"]
|
|
|
|
def create_simple_node(self):
|
|
idx = len(self.nodes)
|
|
args = self.extra_args
|
|
self.nodes.append(self.start_node(idx, self.options.tmpdir, args))
|
|
for i in range(0, idx):
|
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connect_nodes(self.nodes[i], idx)
|
|
|
|
def prepare_masternodes(self):
|
|
for idx in range(0, self.mn_count):
|
|
self.prepare_masternode(idx)
|
|
|
|
def prepare_masternode(self, idx):
|
|
bls = self.nodes[0].bls('generate')
|
|
address = self.nodes[0].getnewaddress()
|
|
txid = self.nodes[0].sendtoaddress(address, MASTERNODE_COLLATERAL)
|
|
|
|
txraw = self.nodes[0].getrawtransaction(txid, True)
|
|
collateral_vout = 0
|
|
for vout_idx in range(0, len(txraw["vout"])):
|
|
vout = txraw["vout"][vout_idx]
|
|
if vout["value"] == MASTERNODE_COLLATERAL:
|
|
collateral_vout = vout_idx
|
|
self.nodes[0].lockunspent(False, [{'txid': txid, 'vout': collateral_vout}])
|
|
|
|
# send to same address to reserve some funds for fees
|
|
self.nodes[0].sendtoaddress(address, 0.001)
|
|
|
|
ownerAddr = self.nodes[0].getnewaddress()
|
|
votingAddr = self.nodes[0].getnewaddress()
|
|
rewardsAddr = self.nodes[0].getnewaddress()
|
|
|
|
port = p2p_port(len(self.nodes) + idx)
|
|
if (idx % 2) == 0:
|
|
self.nodes[0].lockunspent(True, [{'txid': txid, 'vout': collateral_vout}])
|
|
proTxHash = self.nodes[0].protx('register_fund', address, '127.0.0.1:%d' % port, ownerAddr, bls['public'], votingAddr, 0, rewardsAddr, address)
|
|
else:
|
|
self.nodes[0].generate(1)
|
|
proTxHash = self.nodes[0].protx('register', txid, collateral_vout, '127.0.0.1:%d' % port, ownerAddr, bls['public'], votingAddr, 0, rewardsAddr, address)
|
|
self.nodes[0].generate(1)
|
|
|
|
self.mninfo.append(MasternodeInfo(proTxHash, ownerAddr, votingAddr, bls['public'], bls['secret'], address, txid, collateral_vout))
|
|
self.sync_all()
|
|
|
|
def remove_mastermode(self, idx):
|
|
mn = self.mninfo[idx]
|
|
rawtx = self.nodes[0].createrawtransaction([{"txid": mn.collateral_txid, "vout": mn.collateral_vout}], {self.nodes[0].getnewaddress(): 999.9999})
|
|
rawtx = self.nodes[0].signrawtransaction(rawtx)
|
|
self.nodes[0].sendrawtransaction(rawtx["hex"])
|
|
self.nodes[0].generate(1)
|
|
self.sync_all()
|
|
self.mninfo.remove(mn)
|
|
|
|
def prepare_datadirs(self):
|
|
# stop faucet node so that we can copy the datadir
|
|
self.stop_node(0)
|
|
|
|
start_idx = len(self.nodes)
|
|
for idx in range(0, self.mn_count):
|
|
copy_datadir(0, idx + start_idx, self.options.tmpdir)
|
|
|
|
# restart faucet node
|
|
self.nodes[0] = self.start_node(0, self.options.tmpdir, self.extra_args)
|
|
|
|
def start_masternodes(self):
|
|
start_idx = len(self.nodes)
|
|
|
|
for idx in range(0, self.mn_count):
|
|
self.nodes.append(None)
|
|
executor = ThreadPoolExecutor(max_workers=20)
|
|
|
|
def do_start(idx):
|
|
args = ['-masternode=1',
|
|
'-masternodeblsprivkey=%s' % self.mninfo[idx].keyOperator] + self.extra_args
|
|
node = self.start_node(idx + start_idx, self.options.tmpdir, args)
|
|
self.mninfo[idx].nodeIdx = idx + start_idx
|
|
self.mninfo[idx].node = node
|
|
self.nodes[idx + start_idx] = node
|
|
wait_to_sync(node, True)
|
|
|
|
def do_connect(idx):
|
|
for i in range(0, idx + 1):
|
|
connect_nodes(self.nodes[idx + start_idx], i)
|
|
|
|
jobs = []
|
|
|
|
# start up nodes in parallel
|
|
for idx in range(0, self.mn_count):
|
|
jobs.append(executor.submit(do_start, idx))
|
|
|
|
# wait for all nodes to start up
|
|
for job in jobs:
|
|
job.result()
|
|
jobs.clear()
|
|
|
|
# connect nodes in parallel
|
|
for idx in range(0, self.mn_count):
|
|
jobs.append(executor.submit(do_connect, idx))
|
|
|
|
# wait for all nodes to connect
|
|
for job in jobs:
|
|
job.result()
|
|
jobs.clear()
|
|
|
|
sync_masternodes(self.nodes, True)
|
|
|
|
executor.shutdown()
|
|
|
|
def setup_network(self):
|
|
self.nodes = []
|
|
# create faucet node for collateral and transactions
|
|
self.nodes.append(self.start_node(0, self.options.tmpdir, self.extra_args))
|
|
required_balance = MASTERNODE_COLLATERAL * self.mn_count + 1
|
|
while self.nodes[0].getbalance() < required_balance:
|
|
self.bump_mocktime(1)
|
|
set_node_times(self.nodes, self.mocktime)
|
|
self.nodes[0].generate(1)
|
|
# create connected simple nodes
|
|
for i in range(0, self.num_nodes - self.mn_count - 1):
|
|
self.create_simple_node()
|
|
sync_masternodes(self.nodes, True)
|
|
|
|
# activate DIP3
|
|
if not self.fast_dip3_enforcement:
|
|
while self.nodes[0].getblockcount() < 500:
|
|
self.nodes[0].generate(10)
|
|
self.sync_all()
|
|
|
|
# create masternodes
|
|
self.prepare_masternodes()
|
|
self.prepare_datadirs()
|
|
self.start_masternodes()
|
|
|
|
self.bump_mocktime(1)
|
|
set_node_times(self.nodes, self.mocktime)
|
|
self.nodes[0].generate(1)
|
|
# sync nodes
|
|
self.sync_all()
|
|
self.bump_mocktime(1)
|
|
set_node_times(self.nodes, self.mocktime)
|
|
|
|
mn_info = self.nodes[0].masternodelist("status")
|
|
assert (len(mn_info) == self.mn_count)
|
|
for status in mn_info.values():
|
|
assert (status == 'ENABLED')
|
|
|
|
def create_raw_tx(self, node_from, node_to, amount, min_inputs, max_inputs):
|
|
assert (min_inputs <= max_inputs)
|
|
# fill inputs
|
|
inputs = []
|
|
balances = node_from.listunspent()
|
|
in_amount = 0.0
|
|
last_amount = 0.0
|
|
for tx in balances:
|
|
if len(inputs) < min_inputs:
|
|
input = {}
|
|
input["txid"] = tx['txid']
|
|
input['vout'] = tx['vout']
|
|
in_amount += float(tx['amount'])
|
|
inputs.append(input)
|
|
elif in_amount > amount:
|
|
break
|
|
elif len(inputs) < max_inputs:
|
|
input = {}
|
|
input["txid"] = tx['txid']
|
|
input['vout'] = tx['vout']
|
|
in_amount += float(tx['amount'])
|
|
inputs.append(input)
|
|
else:
|
|
input = {}
|
|
input["txid"] = tx['txid']
|
|
input['vout'] = tx['vout']
|
|
in_amount -= last_amount
|
|
in_amount += float(tx['amount'])
|
|
inputs[-1] = input
|
|
last_amount = float(tx['amount'])
|
|
|
|
assert (len(inputs) >= min_inputs)
|
|
assert (len(inputs) <= max_inputs)
|
|
assert (in_amount >= amount)
|
|
# fill outputs
|
|
receiver_address = node_to.getnewaddress()
|
|
change_address = node_from.getnewaddress()
|
|
fee = 0.001
|
|
outputs = {}
|
|
outputs[receiver_address] = satoshi_round(amount)
|
|
outputs[change_address] = satoshi_round(in_amount - amount - fee)
|
|
rawtx = node_from.createrawtransaction(inputs, outputs)
|
|
ret = node_from.signrawtransaction(rawtx)
|
|
decoded = node_from.decoderawtransaction(ret['hex'])
|
|
ret = {**decoded, **ret}
|
|
return ret
|
|
|
|
def wait_for_instantlock(self, txid, node):
|
|
# wait for instantsend locks
|
|
start = time.time()
|
|
locked = False
|
|
while True:
|
|
try:
|
|
is_tx = node.getrawtransaction(txid, True)
|
|
if is_tx['instantlock']:
|
|
locked = True
|
|
break
|
|
except:
|
|
# TX not received yet?
|
|
pass
|
|
if time.time() > start + 10:
|
|
break
|
|
time.sleep(0.5)
|
|
return locked
|
|
|
|
def wait_for_sporks_same(self, timeout=30):
|
|
st = time.time()
|
|
while time.time() < st + timeout:
|
|
if self.check_sporks_same():
|
|
return
|
|
time.sleep(0.5)
|
|
raise AssertionError("wait_for_sporks_same timed out")
|
|
|
|
def check_sporks_same(self):
|
|
sporks = self.nodes[0].spork('show')
|
|
for node in self.nodes[1:]:
|
|
sporks2 = node.spork('show')
|
|
if sporks != sporks2:
|
|
return False
|
|
return True
|
|
|
|
def wait_for_quorum_phase(self, phase, check_received_messages, check_received_messages_count, timeout=30):
|
|
t = time.time()
|
|
while time.time() - t < timeout:
|
|
all_ok = True
|
|
for mn in self.mninfo:
|
|
s = mn.node.quorum("dkgstatus")["session"]
|
|
if "llmq_5_60" not in s:
|
|
all_ok = False
|
|
break
|
|
s = s["llmq_5_60"]
|
|
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
|
|
time.sleep(0.1)
|
|
raise AssertionError("wait_for_quorum_phase timed out")
|
|
|
|
def wait_for_quorum_commitment(self, timeout = 15):
|
|
t = time.time()
|
|
while time.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_5_60" not in s:
|
|
all_ok = False
|
|
break
|
|
if all_ok:
|
|
return
|
|
time.sleep(0.1)
|
|
raise AssertionError("wait_for_quorum_commitment timed out")
|
|
|
|
def mine_quorum(self, expected_contributions=5, expected_complaints=0, expected_justifications=0, expected_commitments=5):
|
|
quorums = self.nodes[0].quorum("list")
|
|
|
|
# move forward to next DKG
|
|
skip_count = 24 - (self.nodes[0].getblockcount() % 24)
|
|
if skip_count != 0:
|
|
self.bump_mocktime(1)
|
|
set_node_times(self.nodes, self.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
|
|
time.sleep(2)
|
|
self.bump_mocktime(1)
|
|
set_node_times(self.nodes, self.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_contributions)
|
|
self.bump_mocktime(1)
|
|
set_node_times(self.nodes, self.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", expected_complaints)
|
|
self.bump_mocktime(1)
|
|
set_node_times(self.nodes, self.mocktime)
|
|
self.nodes[0].generate(2)
|
|
sync_blocks(self.nodes)
|
|
|
|
# Make sure all reached phase 4 (justify)
|
|
self.wait_for_quorum_phase(4, "receivedJustifications", expected_justifications)
|
|
self.bump_mocktime(1)
|
|
set_node_times(self.nodes, self.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_commitments)
|
|
self.bump_mocktime(1)
|
|
set_node_times(self.nodes, self.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
|
|
self.bump_mocktime(1)
|
|
set_node_times(self.nodes, self.mocktime)
|
|
self.nodes[0].generate(1)
|
|
while quorums == self.nodes[0].quorum("list"):
|
|
time.sleep(2)
|
|
self.bump_mocktime(1)
|
|
set_node_times(self.nodes, self.mocktime)
|
|
self.nodes[0].generate(1)
|
|
sync_blocks(self.nodes)
|
|
new_quorum = self.nodes[0].quorum("list", 1)["llmq_5_60"][0]
|
|
|
|
# Mine 8 (SIGN_HEIGHT_OFFSET) more blocks to make sure that the new quorum gets eligable for signing sessions
|
|
self.nodes[0].generate(8)
|
|
|
|
sync_blocks(self.nodes)
|
|
|
|
return new_quorum
|
|
|
|
class ComparisonTestFramework(BitcoinTestFramework):
|
|
"""Test framework for doing p2p comparison testing
|
|
|
|
Sets up some dashd binaries:
|
|
- 1 binary: test binary
|
|
- 2 binaries: 1 test binary, 1 ref binary
|
|
- n>2 binaries: 1 test binary, n-1 ref binaries"""
|
|
|
|
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):
|
|
extra_args = [['-whitelist=127.0.0.1']]*self.num_nodes
|
|
if hasattr(self, "extra_args"):
|
|
extra_args = self.extra_args
|
|
self.nodes = self.start_nodes(
|
|
self.num_nodes, self.options.tmpdir, extra_args,
|
|
binary=[self.options.testbinary] +
|
|
[self.options.refbinary] * (self.num_nodes - 1))
|
|
|
|
class SkipTest(Exception):
|
|
"""This exception is raised to skip a test"""
|
|
def __init__(self, message):
|
|
self.message = message
|