diff --git a/test/functional/listtransactions.py b/test/functional/listtransactions.py index 84da1f8959..e340374ef8 100755 --- a/test/functional/listtransactions.py +++ b/test/functional/listtransactions.py @@ -1,103 +1,102 @@ #!/usr/bin/env python3 # Copyright (c) 2014-2016 The Bitcoin Core developers # Distributed under the MIT software license, see the accompanying # file COPYING or http://www.opensource.org/licenses/mit-license.php. # Exercise the listtransactions API from test_framework.test_framework import BitcoinTestFramework from test_framework.util import * from test_framework.mininode import CTransaction, COIN from io import BytesIO def txFromHex(hexstring): tx = CTransaction() f = BytesIO(hex_str_to_bytes(hexstring)) tx.deserialize(f) return tx class ListTransactionsTest(BitcoinTestFramework): def set_test_params(self): self.num_nodes = 2 - self.enable_mocktime() def run_test(self): # Simple send, 0 to 1: txid = self.nodes[0].sendtoaddress(self.nodes[1].getnewaddress(), 0.1) self.sync_all() assert_array_result(self.nodes[0].listtransactions(), {"txid": txid}, {"category": "send", "account": "", "amount": Decimal("-0.1"), "confirmations": 0}) assert_array_result(self.nodes[1].listtransactions(), {"txid": txid}, {"category": "receive", "account": "", "amount": Decimal("0.1"), "confirmations": 0}) # mine a block, confirmations should change: self.nodes[0].generate(1) self.sync_all() assert_array_result(self.nodes[0].listtransactions(), {"txid": txid}, {"category": "send", "account": "", "amount": Decimal("-0.1"), "confirmations": 1}) assert_array_result(self.nodes[1].listtransactions(), {"txid": txid}, {"category": "receive", "account": "", "amount": Decimal("0.1"), "confirmations": 1}) # send-to-self: txid = self.nodes[0].sendtoaddress(self.nodes[0].getnewaddress(), 0.2) assert_array_result(self.nodes[0].listtransactions(), {"txid": txid, "category": "send"}, {"amount": Decimal("-0.2")}) assert_array_result(self.nodes[0].listtransactions(), {"txid": txid, "category": "receive"}, {"amount": Decimal("0.2")}) # sendmany from node1: twice to self, twice to node2: send_to = {self.nodes[0].getnewaddress(): 0.11, self.nodes[1].getnewaddress(): 0.22, self.nodes[0].getaccountaddress("from1"): 0.33, self.nodes[1].getaccountaddress("toself"): 0.44} txid = self.nodes[1].sendmany("", send_to) self.sync_all() assert_array_result(self.nodes[1].listtransactions(), {"category": "send", "amount": Decimal("-0.11")}, {"txid": txid}) assert_array_result(self.nodes[0].listtransactions(), {"category": "receive", "amount": Decimal("0.11")}, {"txid": txid}) assert_array_result(self.nodes[1].listtransactions(), {"category": "send", "amount": Decimal("-0.22")}, {"txid": txid}) assert_array_result(self.nodes[1].listtransactions(), {"category": "receive", "amount": Decimal("0.22")}, {"txid": txid}) assert_array_result(self.nodes[1].listtransactions(), {"category": "send", "amount": Decimal("-0.33")}, {"txid": txid}) assert_array_result(self.nodes[0].listtransactions(), {"category": "receive", "amount": Decimal("0.33")}, {"txid": txid, "account": "from1"}) assert_array_result(self.nodes[1].listtransactions(), {"category": "send", "amount": Decimal("-0.44")}, {"txid": txid, "account": ""}) assert_array_result(self.nodes[1].listtransactions(), {"category": "receive", "amount": Decimal("0.44")}, {"txid": txid, "account": "toself"}) multisig = self.nodes[1].createmultisig( 1, [self.nodes[1].getnewaddress()]) self.nodes[0].importaddress( multisig["redeemScript"], "watchonly", False, True) txid = self.nodes[1].sendtoaddress(multisig["address"], 0.1) self.nodes[1].generate(1) self.sync_all() assert( len(self.nodes[0].listtransactions("watchonly", 100, 0, False)) == 0) assert_array_result( self.nodes[0].listtransactions("watchonly", 100, 0, True), {"category": "receive", "amount": Decimal("0.1")}, {"txid": txid, "account": "watchonly"}) if __name__ == '__main__': ListTransactionsTest().main() diff --git a/test/functional/receivedby.py b/test/functional/receivedby.py index 4d6aa0d6df..9d7be65e53 100755 --- a/test/functional/receivedby.py +++ b/test/functional/receivedby.py @@ -1,158 +1,157 @@ #!/usr/bin/env python3 # Copyright (c) 2014-2016 The Bitcoin Core developers # Distributed under the MIT software license, see the accompanying # file COPYING or http://www.opensource.org/licenses/mit-license.php. # Exercise the listreceivedbyaddress API from test_framework.test_framework import BitcoinTestFramework from test_framework.util import * def get_sub_array_from_array(object_array, to_match): ''' Finds and returns a sub array from an array of arrays. to_match should be a unique idetifier of a sub array ''' for item in object_array: all_match = True for key, value in to_match.items(): if item[key] != value: all_match = False if not all_match: continue return item return [] class ReceivedByTest(BitcoinTestFramework): def set_test_params(self): self.num_nodes = 2 - self.enable_mocktime() def run_test(self): ''' listreceivedbyaddress Test ''' # Send from node 0 to 1 addr = self.nodes[1].getnewaddress() txid = self.nodes[0].sendtoaddress(addr, 0.1) self.sync_all() # Check not listed in listreceivedbyaddress because has 0 confirmations assert_array_result(self.nodes[1].listreceivedbyaddress(), {"address": addr}, {}, True) # Bury Tx under 10 block so it will be returned by # listreceivedbyaddress self.nodes[1].generate(10) self.sync_all() assert_array_result(self.nodes[1].listreceivedbyaddress(), {"address": addr}, {"address": addr, "account": "", "amount": Decimal("0.1"), "confirmations": 10, "txids": [txid, ]}) # With min confidence < 10 assert_array_result(self.nodes[1].listreceivedbyaddress(5), {"address": addr}, {"address": addr, "account": "", "amount": Decimal("0.1"), "confirmations": 10, "txids": [txid, ]}) # With min confidence > 10, should not find Tx assert_array_result( self.nodes[1].listreceivedbyaddress(11), {"address": addr}, {}, True) # Empty Tx addr = self.nodes[1].getnewaddress() assert_array_result(self.nodes[1].listreceivedbyaddress(0, True), {"address": addr}, {"address": addr, "account": "", "amount": 0, "confirmations": 0, "txids": []}) ''' getreceivedbyaddress Test ''' # Send from node 0 to 1 addr = self.nodes[1].getnewaddress() txid = self.nodes[0].sendtoaddress(addr, 0.1) self.sync_all() # Check balance is 0 because of 0 confirmations balance = self.nodes[1].getreceivedbyaddress(addr) if balance != Decimal("0.0"): raise AssertionError( "Wrong balance returned by getreceivedbyaddress, %0.2f" % (balance)) # Check balance is 0.1 balance = self.nodes[1].getreceivedbyaddress(addr, 0) if balance != Decimal("0.1"): raise AssertionError( "Wrong balance returned by getreceivedbyaddress, %0.2f" % (balance)) # Bury Tx under 10 block so it will be returned by the default # getreceivedbyaddress self.nodes[1].generate(10) self.sync_all() balance = self.nodes[1].getreceivedbyaddress(addr) if balance != Decimal("0.1"): raise AssertionError( "Wrong balance returned by getreceivedbyaddress, %0.2f" % (balance)) ''' listreceivedbyaccount + getreceivedbyaccount Test ''' # set pre-state addrArr = self.nodes[1].getnewaddress() account = self.nodes[1].getaccount(addrArr) received_by_account_json = get_sub_array_from_array( self.nodes[1].listreceivedbyaccount(), {"account": account}) if len(received_by_account_json) == 0: raise AssertionError("No accounts found in node") balance_by_account = self.nodes[1].getreceivedbyaccount(account) txid = self.nodes[0].sendtoaddress(addr, 0.1) self.sync_all() # listreceivedbyaccount should return received_by_account_json because # of 0 confirmations assert_array_result(self.nodes[1].listreceivedbyaccount(), {"account": account}, received_by_account_json) # getreceivedbyaddress should return same balance because of 0 # confirmations balance = self.nodes[1].getreceivedbyaccount(account) if balance != balance_by_account: raise AssertionError( "Wrong balance returned by getreceivedbyaccount, %0.2f" % (balance)) self.nodes[1].generate(10) self.sync_all() # listreceivedbyaccount should return updated account balance assert_array_result(self.nodes[1].listreceivedbyaccount(), {"account": account}, {"account": received_by_account_json["account"], "amount": (received_by_account_json["amount"] + Decimal("0.1"))}) # getreceivedbyaddress should return updates balance balance = self.nodes[1].getreceivedbyaccount(account) if balance != balance_by_account + Decimal("0.1"): raise AssertionError( "Wrong balance returned by getreceivedbyaccount, %0.2f" % (balance)) # Create a new account named "mynewaccount" that has a 0 balance self.nodes[1].getaccountaddress("mynewaccount") received_by_account_json = get_sub_array_from_array( self.nodes[1].listreceivedbyaccount(0, True), {"account": "mynewaccount"}) if len(received_by_account_json) == 0: raise AssertionError("No accounts found in node") # Test includeempty of listreceivedbyaccount if received_by_account_json["amount"] != Decimal("0.0"): raise AssertionError("Wrong balance returned by listreceivedbyaccount, %0.2f" % (received_by_account_json["amount"])) # Test getreceivedbyaccount for 0 amount accounts balance = self.nodes[1].getreceivedbyaccount("mynewaccount") if balance != Decimal("0.0"): raise AssertionError( "Wrong balance returned by getreceivedbyaccount, %0.2f" % (balance)) if __name__ == '__main__': ReceivedByTest().main() diff --git a/test/functional/test_framework/test_framework.py b/test/functional/test_framework/test_framework.py index 0b7db52119..3606734257 100755 --- a/test/functional/test_framework/test_framework.py +++ b/test/functional/test_framework/test_framework.py @@ -1,504 +1,503 @@ #!/usr/bin/env python3 # Copyright (c) 2014-2016 The Bitcoin Core developers # Distributed under the MIT software license, see the accompanying # file COPYING or http://www.opensource.org/licenses/mit-license.php. """Base class for RPC testing.""" from collections import deque from enum import Enum import logging import optparse import os import pdb import shutil import sys import tempfile import time import traceback from .authproxy import JSONRPCException from . import coverage from .test_node import TestNode from .util import ( MAX_NODES, PortSeed, assert_equal, check_json_precision, connect_nodes_bi, disconnect_nodes, initialize_datadir, log_filename, p2p_port, set_node_times, sync_blocks, sync_mempools, ) class TestStatus(Enum): PASSED = 1 FAILED = 2 SKIPPED = 3 TEST_EXIT_PASSED = 0 TEST_EXIT_FAILED = 1 TEST_EXIT_SKIPPED = 77 class BitcoinTestFramework(): """Base class for a bitcoin test script. Individual bitcoin test scripts should subclass this class and override the set_test_params() and run_test() methods. Individual tests can also override the following methods to customize the test setup: - add_options() - setup_chain() - setup_network() - setup_nodes() The __init__() and main() methods should not be overridden. This class also contains various public and private helper methods.""" def __init__(self): """Sets test framework defaults. Do not override this method. Instead, override the set_test_params() method""" self.setup_clean_chain = False self.nodes = [] self.mocktime = 0 self.set_test_params() assert hasattr( self, "num_nodes"), "Test must set self.num_nodes in set_test_params()" def main(self): """Main function. This should not be overridden by the subclass test scripts.""" 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("--noshutdown", dest="noshutdown", default=False, action="store_true", help="Don't stop bitcoinds after the test execution") parser.add_option("--srcdir", dest="srcdir", default=os.path.normpath(os.path.dirname(os.path.realpath(__file__)) + "/../../../src"), help="Source directory containing bitcoind/bitcoin-cli (default: %default)") parser.add_option("--cachedir", dest="cachedir", default=os.path.normpath(os.path.dirname(os.path.realpath(__file__)) + "/../../cache"), help="Directory for caching pregenerated datadirs") parser.add_option("--tmpdir", dest="tmpdir", help="Root directory for datadirs") parser.add_option("-l", "--loglevel", dest="loglevel", default="INFO", 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.") parser.add_option("--tracerpc", dest="trace_rpc", default=False, action="store_true", help="Print out all RPC calls as they are made") parser.add_option("--portseed", dest="port_seed", default=os.getpid(), type='int', help="The seed to use for assigning port numbers (default: current process id)") parser.add_option("--coveragedir", dest="coveragedir", help="Write tested RPC commands into this directory") parser.add_option("--configfile", dest="configfile", help="Location of the test framework config file") parser.add_option("--pdbonfailure", dest="pdbonfailure", default=False, action="store_true", help="Attach a python debugger if test fails") self.add_options(parser) (self.options, self.args) = parser.parse_args() PortSeed.n = self.options.port_seed os.environ['PATH'] = self.options.srcdir + ":" + \ self.options.srcdir + "/qt:" + os.environ['PATH'] check_json_precision() self.options.cachedir = os.path.abspath(self.options.cachedir) # Set up temp directory and start logging if self.options.tmpdir: self.options.tmpdir = os.path.abspath(self.options.tmpdir) os.makedirs(self.options.tmpdir, exist_ok=False) else: self.options.tmpdir = tempfile.mkdtemp(prefix="test") self._start_logging() success = TestStatus.FAILED try: self.setup_chain() self.setup_network() self.run_test() success = TestStatus.PASSED except JSONRPCException as e: self.log.exception("JSONRPC error") except SkipTest as e: self.log.warning("Test Skipped: %s" % e.message) success = TestStatus.SKIPPED except AssertionError as e: self.log.exception("Assertion failed") except KeyError as e: self.log.exception("Key error") except Exception as e: self.log.exception("Unexpected exception caught during testing") except KeyboardInterrupt as e: self.log.warning("Exiting after keyboard interrupt") if success == TestStatus.FAILED and self.options.pdbonfailure: print("Testcase failed. Attaching python debugger. Enter ? for help") pdb.set_trace() if not self.options.noshutdown: self.log.info("Stopping nodes") if self.nodes: self.stop_nodes() else: self.log.info( "Note: bitcoinds were not stopped and may still be running") if not self.options.nocleanup and not self.options.noshutdown and success != TestStatus.FAILED: self.log.info("Cleaning up") shutil.rmtree(self.options.tmpdir) else: self.log.warning("Not cleaning up dir %s" % self.options.tmpdir) if os.getenv("PYTHON_DEBUG", ""): # Dump the end of the debug logs, to aid in debugging rare # travis failures. import glob filenames = [self.options.tmpdir + "/test_framework.log"] filenames += glob.glob(self.options.tmpdir + "/node*/regtest/debug.log") MAX_LINES_TO_PRINT = 1000 for fn in filenames: try: with open(fn, 'r') as f: print("From", fn, ":") print("".join(deque(f, MAX_LINES_TO_PRINT))) except OSError: print("Opening file %s failed." % fn) traceback.print_exc() if success == TestStatus.PASSED: self.log.info("Tests successful") sys.exit(TEST_EXIT_PASSED) elif success == TestStatus.SKIPPED: self.log.info("Test skipped") sys.exit(TEST_EXIT_SKIPPED) else: self.log.error( "Test failed. Test logging available at %s/test_framework.log", self.options.tmpdir) logging.shutdown() sys.exit(TEST_EXIT_FAILED) # Methods to override in subclass test scripts. def set_test_params(self): """Tests must this method to change default values for number of nodes, topology, etc""" raise NotImplementedError def add_options(self, parser): """Override this method to add command-line options to the test""" pass def setup_chain(self): """Override this method to customize blockchain setup""" self.log.info("Initializing test directory " + self.options.tmpdir) if self.setup_clean_chain: self._initialize_chain_clean() else: self._initialize_chain() def setup_network(self): """Override this method to customize test network topology""" self.setup_nodes() # Connect the nodes as a "chain". This allows us # to split the network between nodes 1 and 2 to get # two halves that can work on competing chains. for i in range(self.num_nodes - 1): connect_nodes_bi(self.nodes, i, i + 1) self.sync_all() def setup_nodes(self): """Override this method to customize test node setup""" extra_args = None if hasattr(self, "extra_args"): extra_args = self.extra_args self.add_nodes(self.num_nodes, extra_args) self.start_nodes() def run_test(self): """Tests must override this method to define test logic""" raise NotImplementedError # Public helper methods. These can be accessed by the subclass test scripts. def add_nodes(self, num_nodes, extra_args=None, rpchost=None, timewait=None, binary=None): """Instantiate TestNode objects""" if extra_args is None: extra_args = [[]] * num_nodes if binary is None: binary = [None] * num_nodes assert_equal(len(extra_args), num_nodes) assert_equal(len(binary), num_nodes) for i in range(num_nodes): self.nodes.append(TestNode(i, self.options.tmpdir, extra_args[i], rpchost, timewait=timewait, binary=binary[i], stderr=None, mocktime=self.mocktime, coverage_dir=self.options.coveragedir)) def start_node(self, i, extra_args=None, stderr=None): """Start a bitcoind""" node = self.nodes[i] node.start(extra_args, stderr) node.wait_for_rpc_connection() if self.options.coveragedir is not None: coverage.write_all_rpc_commands(self.options.coveragedir, node.rpc) def start_nodes(self, extra_args=None): """Start multiple bitcoinds""" if extra_args is None: extra_args = [None] * self.num_nodes assert_equal(len(extra_args), self.num_nodes) try: for i, node in enumerate(self.nodes): node.start(extra_args[i]) for node in self.nodes: node.wait_for_rpc_connection() except: # If one node failed to start, stop the others self.stop_nodes() raise if self.options.coveragedir is not None: for node in self.nodes: coverage.write_all_rpc_commands( self.options.coveragedir, node.rpc) def stop_node(self, i): """Stop a bitcoind test node""" self.nodes[i].stop_node() self.nodes[i].wait_until_stopped() def stop_nodes(self): """Stop multiple bitcoind test nodes""" for node in self.nodes: # Issue RPC to stop nodes node.stop_node() for node in self.nodes: # Wait for nodes to stop node.wait_until_stopped() def assert_start_raises_init_error(self, i, extra_args=None, expected_msg=None): with tempfile.SpooledTemporaryFile(max_size=2**16) as log_stderr: try: self.start_node(i, extra_args, stderr=log_stderr) self.stop_node(i) except Exception as e: assert 'bitcoind exited' in str(e) # node must have shutdown self.nodes[i].running = False self.nodes[i].process = None if expected_msg is not None: log_stderr.seek(0) stderr = log_stderr.read().decode('utf-8') if expected_msg not in stderr: raise AssertionError( "Expected error \"" + expected_msg + "\" not found in:\n" + stderr) else: if expected_msg is None: assert_msg = "bitcoind should have exited with an error" else: assert_msg = "bitcoind should have exited with expected error " + expected_msg raise AssertionError(assert_msg) def wait_for_node_exit(self, i, timeout): self.nodes[i].process.wait(timeout) def split_network(self): """ Split the network of four nodes into nodes 0/1 and 2/3. """ disconnect_nodes(self.nodes[1], 2) disconnect_nodes(self.nodes[2], 1) self.sync_all([self.nodes[:2], self.nodes[2:]]) def join_network(self): """ Join the (previously split) network halves together. """ connect_nodes_bi(self.nodes, 1, 2) self.sync_all() def sync_all(self, node_groups=None): if not node_groups: node_groups = [self.nodes] for group in node_groups: sync_blocks(group) sync_mempools(group) - def enable_mocktime(self): + def enable_mocktime(self, mocktime): """Enable mocktime for the script. mocktime may be needed for scripts that use the cached version of the blockchain. If the cached version of the blockchain is used without mocktime then the mempools will not sync due to IBD. - - For backwared compatibility of the python scripts with previous - versions of the cache, this helper function sets mocktime to Jan 1, - 2014 + (201 * 10 * 60)""" - self.mocktime = 1388534400 + (201 * 10 * 60) + """ + if self.mocktime == 0: + self.mocktime = mocktime + else: + self.log.warning("mocktime overriden by test.") def disable_mocktime(self): self.mocktime = 0 # Private helper methods. These should not be accessed by the subclass test scripts. def _start_logging(self): # Add logger and logging handlers self.log = logging.getLogger('TestFramework') self.log.setLevel(logging.DEBUG) # Create file handler to log all messages fh = logging.FileHandler(self.options.tmpdir + '/test_framework.log') fh.setLevel(logging.DEBUG) # Create console handler to log messages to stderr. By default this # logs only error messages, but can be configured with --loglevel. ch = logging.StreamHandler(sys.stdout) # 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 ll = int(self.options.loglevel) if self.options.loglevel.isdigit( ) else self.options.loglevel.upper() ch.setLevel(ll) # Format logs the same as bitcoind's debug.log with microprecision (so log files can be concatenated and sorted) formatter = logging.Formatter( fmt='%(asctime)s.%(msecs)03d000 %(name)s (%(levelname)s): %(message)s', datefmt='%Y-%m-%d %H:%M:%S') formatter.converter = time.gmtime fh.setFormatter(formatter) ch.setFormatter(formatter) # add the handlers to the logger self.log.addHandler(fh) self.log.addHandler(ch) if self.options.trace_rpc: rpc_logger = logging.getLogger("BitcoinRPC") rpc_logger.setLevel(logging.DEBUG) rpc_handler = logging.StreamHandler(sys.stdout) rpc_handler.setLevel(logging.DEBUG) rpc_logger.addHandler(rpc_handler) def _initialize_chain(self): """Initialize a pre-mined blockchain for use by the test. Create a cache of a 200-block-long chain (with wallet) for MAX_NODES Afterward, create num_nodes copies from the cache.""" assert self.num_nodes <= MAX_NODES create_cache = False for i in range(MAX_NODES): if not os.path.isdir(os.path.join(self.options.cachedir, 'node' + str(i))): create_cache = True break if create_cache: self.log.debug("Creating data directories from cached datadir") # find and delete old cache directories if any exist for i in range(MAX_NODES): if os.path.isdir(os.path.join(self.options.cachedir, "node" + str(i))): shutil.rmtree(os.path.join( self.options.cachedir, "node" + str(i))) # Create cache directories, run bitcoinds: for i in range(MAX_NODES): datadir = initialize_datadir(self.options.cachedir, i) args = [os.getenv("BITCOIND", "bitcoind"), "-server", "-keypool=1", "-datadir=" + datadir, "-discover=0"] if i > 0: args.append("-connect=127.0.0.1:" + str(p2p_port(0))) self.nodes.append(TestNode(i, self.options.cachedir, extra_args=[ ], rpchost=None, timewait=None, binary=None, stderr=None, mocktime=self.mocktime, coverage_dir=None)) self.nodes[i].args = args self.start_node(i) # Wait for RPC connections to be ready for node in self.nodes: node.wait_for_rpc_connection() # Create a 200-block-long chain; each of the 4 first nodes # gets 25 mature blocks and 25 immature. # Note: To preserve compatibility with older versions of # initialize_chain, only 4 nodes will generate coins. # # blocks are created with timestamps 10 minutes apart # starting from 2010 minutes in the past - self.enable_mocktime() - block_time = self.mocktime - (201 * 10 * 60) + self.enable_mocktime(int(time.time()) - (201 * 10 * 60)) for i in range(2): for peer in range(4): for j in range(25): - set_node_times(self.nodes, block_time) + set_node_times(self.nodes, self.mocktime) self.nodes[peer].generate(1) - block_time += 10 * 60 + self.mocktime += 10 * 60 # Must sync before next peer starts generating blocks sync_blocks(self.nodes) # Shut them down, and clean up cache directories: self.stop_nodes() self.nodes = [] self.disable_mocktime() for i in range(MAX_NODES): os.remove(log_filename(self.options.cachedir, i, "debug.log")) os.remove(log_filename(self.options.cachedir, i, "db.log")) os.remove(log_filename(self.options.cachedir, i, "peers.dat")) os.remove(log_filename( self.options.cachedir, i, "fee_estimates.dat")) for i in range(self.num_nodes): from_dir = os.path.join(self.options.cachedir, "node" + str(i)) to_dir = os.path.join(self.options.tmpdir, "node" + str(i)) shutil.copytree(from_dir, to_dir) # Overwrite port/rpcport in bitcoin.conf initialize_datadir(self.options.tmpdir, i) def _initialize_chain_clean(self): """Initialize empty blockchain for use by the test. Create an empty blockchain and num_nodes wallets. Useful if a test case wants complete control over initialization.""" for i in range(self.num_nodes): initialize_datadir(self.options.tmpdir, i) class ComparisonTestFramework(BitcoinTestFramework): """Test framework for doing p2p comparison testing 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""" def set_test_params(self): self.num_nodes = 2 self.setup_clean_chain = True def add_options(self, parser): parser.add_option("--testbinary", dest="testbinary", default=os.getenv("BITCOIND", "bitcoind"), help="bitcoind binary to test") parser.add_option("--refbinary", dest="refbinary", default=os.getenv("BITCOIND", "bitcoind"), help="bitcoind 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.add_nodes(self.num_nodes, extra_args, binary=[self.options.testbinary] + [self.options.refbinary] * (self.num_nodes - 1)) self.start_nodes() class SkipTest(Exception): """This exception is raised to skip a test""" def __init__(self, message): self.message = message