Differential D11533 Diff 33826 test/functional/abc_p2p_compactproofs.py

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test/functional/abc_p2p_compactproofs.py

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				#!/usr/bin/env python3
				# Copyright (c) 2022 The Bitcoin developers
				# Distributed under the MIT software license, see the accompanying
				# file COPYING or http://www.opensource.org/licenses/mit-license.php.
				"""
				Test proof inventory relaying
				"""

				from test_framework.avatools import (
				AvaP2PInterface,
				gen_proof,
				get_proof_ids,
				wait_for_proof,
				)
				from test_framework.messages import msg_getavaproofs
				from test_framework.p2p import p2p_lock
				from test_framework.siphash import siphash256
				from test_framework.test_framework import BitcoinTestFramework
				from test_framework.util import assert_equal


				class CompactProofsTest(BitcoinTestFramework):
				def set_test_params(self):
				self.num_nodes = 1
				self.extra_args = [[
				'-enableavalanche=1',
				'-avacooldown=0',
				'-whitelist=noban@127.0.0.1',
				]] * self.num_nodes

				def test_respond_getavaproofs(self):
				self.log.info("Check the node responds to getavaproofs messages")

				node = self.nodes[0]

				def received_avaproofs(peer):
				with p2p_lock:
				return peer.last_message.get("avaproofs")

				def send_getavaproof_check_shortid_len(peer, expected_len):
				peer.send_message(msg_getavaproofs())
				self.wait_until(lambda: received_avaproofs(peer))

				avaproofs = received_avaproofs(peer)
				assert_equal(len(avaproofs.shortids), expected_len)

				# Initially the node has 0 peer
				assert_equal(len(get_proof_ids(node)), 0)

				peer = node.add_p2p_connection(AvaP2PInterface())
				send_getavaproof_check_shortid_len(peer, 0)

				# Add some proofs
				sending_peer = node.add_p2p_connection(AvaP2PInterface())
				for _ in range(50):
				_, proof = gen_proof(node)
				sending_peer.send_avaproof(proof)
				wait_for_proof(node, f"{proof.proofid:0{64}x}")

				proofids = get_proof_ids(node)
				assert_equal(len(proofids), 50)

				receiving_peer = node.add_p2p_connection(AvaP2PInterface())
				send_getavaproof_check_shortid_len(receiving_peer, len(proofids))

				avaproofs = received_avaproofs(receiving_peer)
				expected_shortids = [
				siphash256(
				avaproofs.key0,
				avaproofs.key1,
				proofid) & 0x0000ffffffffffff for proofid in sorted(proofids)]
				assert_equal(expected_shortids, avaproofs.shortids)

				# Don't expect any prefilled proof for now
				assert_equal(len(avaproofs.prefilled_proofs), 0)

				def run_test(self):
				self.test_respond_getavaproofs()


				if __name__ == '__main__':
				CompactProofsTest().main()