-BEGIN VERIFY SCRIPT- # max-depth=0 excludes test/functional/test_framework/... FILES=$(git grep -l --max-depth 0 "connect_nodes" test/functional) # Replace (dis)?connect_nodes(self.nodes[a], b) with self.(dis)?connect_nodes(a, b) sed -i 's/\b\(dis\)\?connect_nodes(self\.nodes\[\(.*\)\]/self.\1connect_nodes(\2/g' $FILES # Remove imports in the middle of a line sed -i 's/\(dis\)\?connect_nodes, //g' $FILES sed -i 's/, \(dis\)\?connect_nodes//g' $FILES # Remove imports on a line by themselves sed -i '/^\s*\(dis\)\?connect_nodes,\?$/d' $FILES sed -i '/^from test_framework\.util import connect_nodes$/d' $FILES -END VERIFY SCRIPT- Co-authored-by: Elliott Jin <elliott.jin@gmail.com>
88 lines
4.1 KiB
Python
Executable file
88 lines
4.1 KiB
Python
Executable file
#!/usr/bin/env python3
|
|
# Copyright (c) 2014-2019 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 the invalidateblock RPC."""
|
|
|
|
from test_framework.test_framework import BitcoinTestFramework
|
|
from test_framework.address import ADDRESS_BCRT1_UNSPENDABLE_DESCRIPTOR
|
|
from test_framework.util import (
|
|
assert_equal,
|
|
)
|
|
|
|
|
|
class InvalidateTest(BitcoinTestFramework):
|
|
def set_test_params(self):
|
|
self.setup_clean_chain = True
|
|
self.num_nodes = 3
|
|
|
|
def setup_network(self):
|
|
self.setup_nodes()
|
|
|
|
def run_test(self):
|
|
self.log.info("Make sure we repopulate setBlockIndexCandidates after InvalidateBlock:")
|
|
self.log.info("Mine 4 blocks on Node 0")
|
|
self.nodes[0].generatetoaddress(4, self.nodes[0].get_deterministic_priv_key().address)
|
|
assert_equal(self.nodes[0].getblockcount(), 4)
|
|
besthash_n0 = self.nodes[0].getbestblockhash()
|
|
|
|
self.log.info("Mine competing 6 blocks on Node 1")
|
|
self.nodes[1].generatetoaddress(6, self.nodes[1].get_deterministic_priv_key().address)
|
|
assert_equal(self.nodes[1].getblockcount(), 6)
|
|
|
|
self.log.info("Connect nodes to force a reorg")
|
|
self.connect_nodes(0, 1)
|
|
self.sync_blocks(self.nodes[0:2])
|
|
assert_equal(self.nodes[0].getblockcount(), 6)
|
|
badhash = self.nodes[1].getblockhash(2)
|
|
|
|
self.log.info("Invalidate block 2 on node 0 and verify we reorg to node 0's original chain")
|
|
self.nodes[0].invalidateblock(badhash)
|
|
assert_equal(self.nodes[0].getblockcount(), 4)
|
|
assert_equal(self.nodes[0].getbestblockhash(), besthash_n0)
|
|
|
|
self.log.info("Make sure we won't reorg to a lower work chain:")
|
|
self.connect_nodes(1, 2)
|
|
self.log.info("Sync node 2 to node 1 so both have 6 blocks")
|
|
self.sync_blocks(self.nodes[1:3])
|
|
assert_equal(self.nodes[2].getblockcount(), 6)
|
|
self.log.info("Invalidate block 5 on node 1 so its tip is now at 4")
|
|
self.nodes[1].invalidateblock(self.nodes[1].getblockhash(5))
|
|
assert_equal(self.nodes[1].getblockcount(), 4)
|
|
self.log.info("Invalidate block 3 on node 2, so its tip is now 2")
|
|
self.nodes[2].invalidateblock(self.nodes[2].getblockhash(3))
|
|
assert_equal(self.nodes[2].getblockcount(), 2)
|
|
self.log.info("..and then mine a block")
|
|
self.nodes[2].generatetoaddress(1, self.nodes[2].get_deterministic_priv_key().address)
|
|
self.log.info("Verify all nodes are at the right height")
|
|
self.wait_until(lambda: self.nodes[2].getblockcount() == 3, timeout=5)
|
|
self.wait_until(lambda: self.nodes[0].getblockcount() == 4, timeout=5)
|
|
self.wait_until(lambda: self.nodes[1].getblockcount() == 4, timeout=5)
|
|
|
|
self.log.info("Verify that we reconsider all ancestors as well")
|
|
blocks = self.nodes[1].generatetodescriptor(10, ADDRESS_BCRT1_UNSPENDABLE_DESCRIPTOR)
|
|
assert_equal(self.nodes[1].getbestblockhash(), blocks[-1])
|
|
# Invalidate the two blocks at the tip
|
|
self.nodes[1].invalidateblock(blocks[-1])
|
|
self.nodes[1].invalidateblock(blocks[-2])
|
|
assert_equal(self.nodes[1].getbestblockhash(), blocks[-3])
|
|
# Reconsider only the previous tip
|
|
self.nodes[1].reconsiderblock(blocks[-1])
|
|
# Should be back at the tip by now
|
|
assert_equal(self.nodes[1].getbestblockhash(), blocks[-1])
|
|
|
|
self.log.info("Verify that we reconsider all descendants")
|
|
blocks = self.nodes[1].generatetodescriptor(10, ADDRESS_BCRT1_UNSPENDABLE_DESCRIPTOR)
|
|
assert_equal(self.nodes[1].getbestblockhash(), blocks[-1])
|
|
# Invalidate the two blocks at the tip
|
|
self.nodes[1].invalidateblock(blocks[-2])
|
|
self.nodes[1].invalidateblock(blocks[-4])
|
|
assert_equal(self.nodes[1].getbestblockhash(), blocks[-5])
|
|
# Reconsider only the previous tip
|
|
self.nodes[1].reconsiderblock(blocks[-4])
|
|
# Should be back at the tip by now
|
|
assert_equal(self.nodes[1].getbestblockhash(), blocks[-1])
|
|
|
|
|
|
if __name__ == '__main__':
|
|
InvalidateTest().main()
|