You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
95 lines
3.5 KiB
95 lines
3.5 KiB
#!/usr/bin/env python3 |
|
# Copyright (c) 2016 The Bitcoin Core developers |
|
# Distributed under the MIT software license, see the accompanying |
|
# file COPYING or http://www.opensource.org/licenses/mit-license.php. |
|
"""Test processing of feefilter messages.""" |
|
|
|
from test_framework.mininode import * |
|
from test_framework.test_framework import BitcoinTestFramework |
|
from test_framework.util import * |
|
import time |
|
|
|
|
|
def hashToHex(hash): |
|
return format(hash, '064x') |
|
|
|
# Wait up to 60 secs to see if the testnode has received all the expected invs |
|
def allInvsMatch(invsExpected, testnode): |
|
for x in range(60): |
|
with mininode_lock: |
|
if (sorted(invsExpected) == sorted(testnode.txinvs)): |
|
return True |
|
time.sleep(1) |
|
return False |
|
|
|
class TestNode(NodeConnCB): |
|
def __init__(self): |
|
super().__init__() |
|
self.txinvs = [] |
|
|
|
def on_inv(self, conn, message): |
|
for i in message.inv: |
|
if (i.type == 1): |
|
self.txinvs.append(hashToHex(i.hash)) |
|
|
|
def clear_invs(self): |
|
with mininode_lock: |
|
self.txinvs = [] |
|
|
|
class FeeFilterTest(BitcoinTestFramework): |
|
def set_test_params(self): |
|
self.num_nodes = 2 |
|
|
|
def run_test(self): |
|
node1 = self.nodes[1] |
|
node0 = self.nodes[0] |
|
# Get out of IBD |
|
node1.generate(1) |
|
sync_blocks(self.nodes) |
|
|
|
# Setup the p2p connections and start up the network thread. |
|
test_node = TestNode() |
|
connection = NodeConn('127.0.0.1', p2p_port(0), self.nodes[0], test_node) |
|
test_node.add_connection(connection) |
|
NetworkThread().start() |
|
test_node.wait_for_verack() |
|
|
|
# Test that invs are received for all txs at feerate of 20 sat/byte |
|
node1.settxfee(Decimal("0.00020000")) |
|
txids = [node1.sendtoaddress(node1.getnewaddress(), 1) for x in range(3)] |
|
assert(allInvsMatch(txids, test_node)) |
|
test_node.clear_invs() |
|
|
|
# Set a filter of 15 sat/byte |
|
test_node.send_and_ping(msg_feefilter(15000)) |
|
|
|
# Test that txs are still being received (paying 20 sat/byte) |
|
txids = [node1.sendtoaddress(node1.getnewaddress(), 1) for x in range(3)] |
|
assert(allInvsMatch(txids, test_node)) |
|
test_node.clear_invs() |
|
|
|
# Change tx fee rate to 10 sat/byte and test they are no longer received |
|
node1.settxfee(Decimal("0.00010000")) |
|
[node1.sendtoaddress(node1.getnewaddress(), 1) for x in range(3)] |
|
sync_mempools(self.nodes) # must be sure node 0 has received all txs |
|
|
|
# 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 |
|
# be received by the time this node0 tx is received). This is |
|
# unfortunately reliant on the current relay behavior where we batch up |
|
# to 35 entries in an inv, which means that when this next transaction |
|
# is eligible for relay, the prior transactions from node1 are eligible |
|
# as well. |
|
node0.settxfee(Decimal("0.00020000")) |
|
txids = [node0.sendtoaddress(node0.getnewaddress(), 1)] |
|
assert(allInvsMatch(txids, test_node)) |
|
test_node.clear_invs() |
|
|
|
# Remove fee filter and check that txs are received again |
|
test_node.send_and_ping(msg_feefilter(0)) |
|
txids = [node1.sendtoaddress(node1.getnewaddress(), 1) for x in range(3)] |
|
assert(allInvsMatch(txids, test_node)) |
|
test_node.clear_invs() |
|
|
|
if __name__ == '__main__': |
|
FeeFilterTest().main()
|
|
|