Differential D11360 Diff 33239 test/functional/p2p_add_connections.py

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test/functional/p2p_add_connections.py

	#!/usr/bin/env python3			#!/usr/bin/env python3
	# Copyright (c) 2020 The Bitcoin Core developers			# Copyright (c) 2020 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.
	"""Test add_outbound_p2p_connection test framework functionality"""			"""Test add_outbound_p2p_connection test framework functionality"""

	import random			import random

	from test_framework.messages import NODE_AVALANCHE, NODE_NETWORK			from test_framework.messages import NODE_AVALANCHE, NODE_NETWORK
	from test_framework.p2p import P2PInterface			from test_framework.p2p import P2PInterface
	from test_framework.test_framework import BitcoinTestFramework			from test_framework.test_framework import BitcoinTestFramework
	from test_framework.util import assert_equal, check_node_connections			from test_framework.util import assert_equal, check_node_connections

	# From net.h			# From net.h
	MAX_OUTBOUND_FULL_RELAY_CONNECTIONS = 16			MAX_OUTBOUND_FULL_RELAY_CONNECTIONS = 16
	MAX_AVALANCHE_OUTBOUND_CONNECTIONS = 16
	MAX_BLOCK_RELAY_ONLY_CONNECTIONS = 2			MAX_BLOCK_RELAY_ONLY_CONNECTIONS = 2

				# Override DEFAULT_MAX_AVALANCHE_OUTBOUND_CONNECTIONS with
				# -maxavalancheoutbound
				MAX_AVALANCHE_OUTBOUND_CONNECTIONS = 12


	class P2PFeelerReceiver(P2PInterface):			class P2PFeelerReceiver(P2PInterface):
	def on_version(self, message):			def on_version(self, message):
	# The bitcoind node closes feeler connections as soon as a version			# The bitcoind node closes feeler connections as soon as a version
	# message is received from the test framework. Don't send any responses			# message is received from the test framework. Don't send any responses
	# to the node's version message since the connection will already be			# to the node's version message since the connection will already be
	# closed.			# closed.
	pass			pass


	class P2PAddConnections(BitcoinTestFramework):			class P2PAddConnections(BitcoinTestFramework):
	def set_test_params(self):			def set_test_params(self):
	self.num_nodes = 2			self.num_nodes = 2
	self.extra_args = [["-enableavalanche=1"], []]			self.extra_args = [
				[
				"-enableavalanche=1",
				f"-maxavalancheoutbound={MAX_AVALANCHE_OUTBOUND_CONNECTIONS}"
				],
				[]
				]

	def setup_network(self):			def setup_network(self):
	self.setup_nodes()			self.setup_nodes()
	# Don't connect the nodes			# Don't connect the nodes

	def add_outbounds(self, node, quantity, conn_type):			def add_outbounds(self, node, quantity, conn_type):
	services = NODE_NETWORK			services = NODE_NETWORK
	if conn_type == "avalanche":			if conn_type == "avalanche":
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