Browse Source
0.1388f6c8c
add RPC test for InvalidateBlock (Alex Morcos)a9af415
fix InvalidateBlock to repopulate setBlockIndexCandidates (Alex Morcos)
Wladimir J. van der Laan
10 years ago
2 changed files with 52 additions and 1 deletions
@ -0,0 +1,51 @@
@@ -0,0 +1,51 @@
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#!/usr/bin/env python2 |
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# Copyright (c) 2014 The Bitcoin Core developers |
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# Distributed under the MIT software license, see the accompanying |
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# file COPYING or http://www.opensource.org/licenses/mit-license.php. |
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# |
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# Test InvalidateBlock code |
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# |
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from test_framework import BitcoinTestFramework |
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from bitcoinrpc.authproxy import AuthServiceProxy, JSONRPCException |
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from util import * |
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class InvalidateTest(BitcoinTestFramework): |
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def setup_chain(self): |
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print("Initializing test directory "+self.options.tmpdir) |
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initialize_chain_clean(self.options.tmpdir, 2) |
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def setup_network(self): |
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self.nodes = [] |
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self.is_network_split = False |
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self.nodes.append(start_node(0, self.options.tmpdir, ["-debug"])) |
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self.nodes.append(start_node(1, self.options.tmpdir, ["-debug"])) |
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def run_test(self): |
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print "Mine 4 blocks on Node 0" |
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self.nodes[0].setgenerate(True, 4) |
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assert(self.nodes[0].getblockcount() == 4) |
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besthash = self.nodes[0].getbestblockhash() |
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print "Mine competing 6 blocks on Node 1" |
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self.nodes[1].setgenerate(True, 6) |
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assert(self.nodes[1].getblockcount() == 6) |
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print "Connect nodes to force a reorg" |
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connect_nodes_bi(self.nodes,0,1) |
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sync_blocks(self.nodes) |
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assert(self.nodes[0].getblockcount() == 6) |
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badhash = self.nodes[1].getblockhash(2) |
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print "Invalidate block 2 on node 0 and verify we reorg to node 0's original chain" |
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self.nodes[0].invalidateblock(badhash) |
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newheight = self.nodes[0].getblockcount() |
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newhash = self.nodes[0].getbestblockhash() |
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if (newheight != 4 or newhash != besthash): |
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raise AssertionError("Wrong tip for node0, hash %s, height %d"%(newhash,newheight)) |
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if __name__ == '__main__': |
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InvalidateTest().main() |
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