Differential D10123 Diff 29976 test/functional/example_test.py

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test/functional/example_test.py

	#!/usr/bin/env python3			#!/usr/bin/env python3
	# Copyright (c) 2017-2019 The Bitcoin Core developers			# Copyright (c) 2017-2019 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.
	"""An example functional test			"""An example functional test

	The module-level docstring should include a high-level description of			The module-level docstring should include a high-level description of
	what the test is doing. It's the first thing people see when they open			what the test is doing. It's the first thing people see when they open
	the file and should give the reader information about what the test			the file and should give the reader information about what the test
	is testing and how it's being tested			is testing and how it's being tested
	"""			"""
	# Imports should be in PEP8 ordering (std library first, then third party			# Imports should be in PEP8 ordering (std library first, then third party
	# libraries then local imports).			# libraries then local imports).
	from collections import defaultdict			from collections import defaultdict

	# Avoid wildcard * imports if possible			# Avoid wildcard * imports if possible
	from test_framework.blocktools import (create_block, create_coinbase)			from test_framework.blocktools import create_block, create_coinbase
	from test_framework.messages import (			from test_framework.messages import MSG_BLOCK, CInv, msg_block, msg_getdata
	CInv,			from test_framework.p2p import P2PInterface, p2p_lock
	MSG_BLOCK,
	msg_block,
	msg_getdata
	)
	from test_framework.p2p import (
	P2PInterface,
	p2p_lock,
	)
	from test_framework.test_framework import BitcoinTestFramework			from test_framework.test_framework import BitcoinTestFramework
	from test_framework.util import (			from test_framework.util import assert_equal, connect_nodes, wait_until
	assert_equal,
	connect_nodes,
	wait_until,
	)

	# P2PInterface is a class containing callbacks to be executed when a P2P			# P2PInterface is a class containing callbacks to be executed when a P2P
	# message is received from the node-under-test. Subclass P2PInterface and			# message is received from the node-under-test. Subclass P2PInterface and
	# override the on_*() methods if you need custom behaviour.			# override the on_*() methods if you need custom behaviour.


	class BaseNode(P2PInterface):			class BaseNode(P2PInterface):
	def __init__(self):			def __init__(self):
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