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Differential D6075 Diff 20055 test/functional/test_framework/util.py

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test/functional/test_framework/util.py

#!/usr/bin/env python3 #!/usr/bin/env python3
# Copyright (c) 2014-2019 The Bitcoin Core developers # Copyright (c) 2014-2019 The Bitcoin Core developers
# Distributed under the MIT software license, see the accompanying # Distributed under the MIT software license, see the accompanying
# file COPYING or http://www.opensource.org/licenses/mit-license.php. # file COPYING or http://www.opensource.org/licenses/mit-license.php.
"""Helpful routines for regression testing.""" """Helpful routines for regression testing."""
from base64 import b64encode from base64 import b64encode
from binascii import unhexlify from binascii import unhexlify
from decimal import Decimal, ROUND_DOWN from decimal import Decimal, ROUND_DOWN
from subprocess import CalledProcessError
import hashlib import hashlib
import inspect import inspect
import json import json
import logging import logging
import os import os
import random import random
import re import re
from subprocess import CalledProcessError
import time import time
from . import coverage from . import coverage
from .authproxy import AuthServiceProxy, JSONRPCException from .authproxy import AuthServiceProxy, JSONRPCException
logger = logging.getLogger("TestFramework.utils") logger = logging.getLogger("TestFramework.utils")
# Assert functions # Assert functions
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# RPC/P2P connection constants and functions # RPC/P2P connection constants and functions
############################################ ############################################
# The maximum number of nodes a single test can spawn # The maximum number of nodes a single test can spawn
MAX_NODES = 12 MAX_NODES = 12
# Don't assign rpc or p2p ports lower than this # Don't assign rpc or p2p ports lower than this
PORT_MIN = 11000 PORT_MIN = int(os.getenv('TEST_RUNNER_PORT_MIN', default=11000))
# The number of ports to "reserve" for p2p and rpc, each # The number of ports to "reserve" for p2p and rpc, each
PORT_RANGE = 5000 PORT_RANGE = 5000
class PortSeed: class PortSeed:
# Must be initialized with a unique integer for each process # Must be initialized with a unique integer for each process
n = None n = None
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