From 81b79f2c394c08e2bcf612f89a230afb60074a81 Mon Sep 17 00:00:00 2001 From: Anthony Towns Date: Thu, 25 Jan 2018 09:44:29 +1000 Subject: [tests] Rename rpc_* functional tests. --- test/functional/rpc_invalidateblock.py | 64 ++++++++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100755 test/functional/rpc_invalidateblock.py (limited to 'test/functional/rpc_invalidateblock.py') diff --git a/test/functional/rpc_invalidateblock.py b/test/functional/rpc_invalidateblock.py new file mode 100755 index 0000000000..b037c2431d --- /dev/null +++ b/test/functional/rpc_invalidateblock.py @@ -0,0 +1,64 @@ +#!/usr/bin/env python3 +# Copyright (c) 2014-2017 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.util import * + +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].generate(4) + assert(self.nodes[0].getblockcount() == 4) + besthash = self.nodes[0].getbestblockhash() + + self.log.info("Mine competing 6 blocks on Node 1") + self.nodes[1].generate(6) + assert(self.nodes[1].getblockcount() == 6) + + self.log.info("Connect nodes to force a reorg") + connect_nodes_bi(self.nodes,0,1) + sync_blocks(self.nodes[0:2]) + assert(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) + newheight = self.nodes[0].getblockcount() + newhash = self.nodes[0].getbestblockhash() + if (newheight != 4 or newhash != besthash): + raise AssertionError("Wrong tip for node0, hash %s, height %d"%(newhash,newheight)) + + self.log.info("Make sure we won't reorg to a lower work chain:") + connect_nodes_bi(self.nodes,1,2) + self.log.info("Sync node 2 to node 1 so both have 6 blocks") + sync_blocks(self.nodes[1:3]) + assert(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(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(self.nodes[2].getblockcount() == 2) + self.log.info("..and then mine a block") + self.nodes[2].generate(1) + self.log.info("Verify all nodes are at the right height") + time.sleep(5) + assert_equal(self.nodes[2].getblockcount(), 3) + assert_equal(self.nodes[0].getblockcount(), 4) + node1height = self.nodes[1].getblockcount() + if node1height < 4: + raise AssertionError("Node 1 reorged to a lower height: %d"%node1height) + +if __name__ == '__main__': + InvalidateTest().main() -- cgit v1.2.3