mirror of
https://github.com/dashpay/dash.git
synced 2024-12-26 20:42:59 +01:00
38 lines
1.2 KiB
Python
38 lines
1.2 KiB
Python
|
#!/usr/bin/env python3
|
||
|
|
# Copyright (c) 2022 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 block download
|
||
|
|
|
||
|
|
Ensure that even in IBD, we'll eventually sync chain from inbound peers
|
||
|
|
(whether we have only inbound peers or both inbound and outbound peers).
|
||
|
|
"""
|
||
|
|
|
||
|
|
from test_framework.test_framework import BitcoinTestFramework
|
||
|
|
|
||
|
|
class BlockSyncTest(BitcoinTestFramework):
|
||
|
|
|
||
|
|
def set_test_params(self):
|
||
|
|
self.setup_clean_chain = True
|
||
|
|
self.num_nodes = 3
|
||
|
|
|
||
|
|
def setup_network(self):
|
||
|
|
self.setup_nodes()
|
||
|
|
# Construct a network:
|
||
|
|
# node0 -> node1 -> node2
|
||
|
|
# So node1 has both an inbound and outbound peer.
|
||
|
|
# In our test, we will mine a block on node0, and ensure that it makes
|
||
|
|
# to to both node1 and node2.
|
||
|
|
self.connect_nodes(0, 1)
|
||
|
|
self.connect_nodes(1, 2)
|
||
|
|
|
||
|
|
def run_test(self):
|
||
|
|
self.log.info("Setup network: node0->node1->node2")
|
||
|
|
self.log.info("Mining one block on node0 and verify all nodes sync")
|
||
|
|
self.nodes[0].generate(1)
|
||
|
|
self.log.info("Success!")
|
||
|
|
|
||
|
|
|
||
|
|
if __name__ == '__main__':
|
||
|
|
BlockSyncTest().main()
|