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test/functional/p2p_feefilter.py
#!/usr/bin/env python3 | #!/usr/bin/env python3 | ||||
# Copyright (c) 2016-2019 The Bitcoin Core developers | # Copyright (c) 2016-2019 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. | ||||
"""Test processing of feefilter messages.""" | """Test processing of feefilter messages.""" | ||||
from decimal import Decimal | from decimal import Decimal | ||||
import time | import time | ||||
from test_framework.messages import msg_feefilter | from test_framework.messages import msg_feefilter | ||||
from test_framework.mininode import ( | from test_framework.mininode import ( | ||||
mininode_lock, | mininode_lock, | ||||
P2PInterface, | P2PInterface, | ||||
) | ) | ||||
from test_framework.test_framework import BitcoinTestFramework | from test_framework.test_framework import BitcoinTestFramework | ||||
from test_framework.util import sync_blocks, sync_mempools | |||||
def hashToHex(hash): | def hashToHex(hash): | ||||
return format(hash, '064x') | return format(hash, '064x') | ||||
# Wait up to 60 secs to see if the testnode has received all the expected invs | # Wait up to 60 secs to see if the testnode has received all the expected invs | ||||
Show All 28 Lines | class FeeFilterTest(BitcoinTestFramework): | ||||
def skip_test_if_missing_module(self): | def skip_test_if_missing_module(self): | ||||
self.skip_if_no_wallet() | self.skip_if_no_wallet() | ||||
def run_test(self): | def run_test(self): | ||||
node1 = self.nodes[1] | node1 = self.nodes[1] | ||||
node0 = self.nodes[0] | node0 = self.nodes[0] | ||||
# Get out of IBD | # Get out of IBD | ||||
node1.generate(1) | node1.generate(1) | ||||
sync_blocks(self.nodes) | self.sync_blocks() | ||||
self.nodes[0].add_p2p_connection(TestP2PConn()) | self.nodes[0].add_p2p_connection(TestP2PConn()) | ||||
# Test that invs are received for all txs at feerate of 20 sat/byte | # Test that invs are received for all txs at feerate of 20 sat/byte | ||||
node1.settxfee(Decimal("0.00020000")) | node1.settxfee(Decimal("0.00020000")) | ||||
txids = [node1.sendtoaddress(node1.getnewaddress(), 1) | txids = [node1.sendtoaddress(node1.getnewaddress(), 1) | ||||
for x in range(3)] | for x in range(3)] | ||||
assert allInvsMatch(txids, self.nodes[0].p2p) | assert allInvsMatch(txids, self.nodes[0].p2p) | ||||
self.nodes[0].p2p.clear_invs() | self.nodes[0].p2p.clear_invs() | ||||
# Set a filter of 15 sat/byte | # Set a filter of 15 sat/byte | ||||
self.nodes[0].p2p.send_and_ping(msg_feefilter(15000)) | self.nodes[0].p2p.send_and_ping(msg_feefilter(15000)) | ||||
# Test that txs are still being received (paying 20 sat/byte) | # Test that txs are still being received (paying 20 sat/byte) | ||||
txids = [node1.sendtoaddress(node1.getnewaddress(), 1) | txids = [node1.sendtoaddress(node1.getnewaddress(), 1) | ||||
for x in range(3)] | for x in range(3)] | ||||
assert allInvsMatch(txids, self.nodes[0].p2p) | assert allInvsMatch(txids, self.nodes[0].p2p) | ||||
self.nodes[0].p2p.clear_invs() | self.nodes[0].p2p.clear_invs() | ||||
# Change tx fee rate to 10 sat/byte and test they are no longer | # Change tx fee rate to 10 sat/byte and test they are no longer | ||||
# received | # received | ||||
node1.settxfee(Decimal("0.00010000")) | node1.settxfee(Decimal("0.00010000")) | ||||
[node1.sendtoaddress(node1.getnewaddress(), 1) for x in range(3)] | [node1.sendtoaddress(node1.getnewaddress(), 1) for x in range(3)] | ||||
sync_mempools(self.nodes) # must be sure node 0 has received all txs | self.sync_mempools() # must be sure node 0 has received all txs | ||||
# Send one transaction from node0 that should be received, so that we | # Send one transaction from node0 that should be received, so that we | ||||
# we can sync the test on receipt (if node1's txs were relayed, they'd | # we can sync the test on receipt (if node1's txs were relayed, they'd | ||||
# be received by the time this node0 tx is received). This is | # be received by the time this node0 tx is received). This is | ||||
# unfortunately reliant on the current relay behavior where we batch up | # unfortunately reliant on the current relay behavior where we batch up | ||||
# to 35 entries in an inv, which means that when this next transaction | # to 35 entries in an inv, which means that when this next transaction | ||||
# is eligible for relay, the prior transactions from node1 are eligible | # is eligible for relay, the prior transactions from node1 are eligible | ||||
# as well. | # as well. | ||||
Show All 15 Lines |