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106 lines
4.6 KiB
Python
106 lines
4.6 KiB
Python
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#!/usr/bin/env python3
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# Copyright (c) 2015-2018 The Dash 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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from test_framework.test_framework import DashTestFramework
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from test_framework.util import *
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'''
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llmq-dkgerrors.py
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Simulate and check DKG errors
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'''
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class LLMQDKGErrors(DashTestFramework):
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def __init__(self):
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super().__init__(6, 5, [], fast_dip3_enforcement=True)
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def run_test(self):
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while self.nodes[0].getblockchaininfo()["bip9_softforks"]["dip0008"]["status"] != "active":
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self.nodes[0].generate(10)
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sync_blocks(self.nodes, timeout=60*5)
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self.nodes[0].spork("SPORK_17_QUORUM_DKG_ENABLED", 0)
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self.wait_for_sporks_same()
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# Mine one quorum without simulating any errors
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qh = self.mine_quorum()
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self.assert_member_valid(qh, self.mninfo[0].proTxHash, True)
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# Lets omit the contribution
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self.mninfo[0].node.quorum('dkgsimerror', 'contribution-omit', '1')
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qh = self.mine_quorum(expected_contributions=4)
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self.assert_member_valid(qh, self.mninfo[0].proTxHash, False)
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# Lets lie in the contribution but provide a correct justification
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self.mninfo[0].node.quorum('dkgsimerror', 'contribution-omit', '0')
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self.mninfo[0].node.quorum('dkgsimerror', 'contribution-lie', '1')
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qh = self.mine_quorum(expected_contributions=5, expected_complaints=4, expected_justifications=1)
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self.assert_member_valid(qh, self.mninfo[0].proTxHash, True)
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# Lets lie in the contribution and then omit the justification
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self.mninfo[0].node.quorum('dkgsimerror', 'justify-omit', '1')
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qh = self.mine_quorum(expected_contributions=4, expected_complaints=4)
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self.assert_member_valid(qh, self.mninfo[0].proTxHash, False)
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# Heal some damage (don't get PoSe banned)
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self.heal_masternodes(33)
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# Lets lie in the contribution and then also lie in the justification
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self.mninfo[0].node.quorum('dkgsimerror', 'justify-omit', '0')
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self.mninfo[0].node.quorum('dkgsimerror', 'justify-lie', '1')
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qh = self.mine_quorum(expected_contributions=4, expected_complaints=4, expected_justifications=1)
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self.assert_member_valid(qh, self.mninfo[0].proTxHash, False)
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# Lets lie about another MN
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self.mninfo[0].node.quorum('dkgsimerror', 'contribution-lie', '0')
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self.mninfo[0].node.quorum('dkgsimerror', 'justify-lie', '0')
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self.mninfo[0].node.quorum('dkgsimerror', 'complain-lie', '1')
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qh = self.mine_quorum(expected_contributions=5, expected_complaints=1, expected_justifications=4)
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self.assert_member_valid(qh, self.mninfo[0].proTxHash, True)
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# Lets omit 2 premature commitments
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self.mninfo[0].node.quorum('dkgsimerror', 'complain-lie', '0')
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self.mninfo[0].node.quorum('dkgsimerror', 'commit-omit', '1')
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self.mninfo[1].node.quorum('dkgsimerror', 'commit-omit', '1')
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qh = self.mine_quorum(expected_contributions=5, expected_complaints=0, expected_justifications=0, expected_commitments=3)
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self.assert_member_valid(qh, self.mninfo[0].proTxHash, True)
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# Lets lie in 2 premature commitments
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self.mninfo[0].node.quorum('dkgsimerror', 'commit-omit', '0')
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self.mninfo[1].node.quorum('dkgsimerror', 'commit-omit', '0')
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self.mninfo[0].node.quorum('dkgsimerror', 'commit-lie', '1')
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self.mninfo[1].node.quorum('dkgsimerror', 'commit-lie', '1')
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qh = self.mine_quorum(expected_contributions=5, expected_complaints=0, expected_justifications=0, expected_commitments=3)
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self.assert_member_valid(qh, self.mninfo[0].proTxHash, True)
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def assert_member_valid(self, quorumHash, proTxHash, expectedValid):
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q = self.nodes[0].quorum('info', 100, quorumHash, True)
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for m in q['members']:
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if m['proTxHash'] == proTxHash:
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if expectedValid:
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assert(m['valid'])
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else:
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assert(not m['valid'])
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else:
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assert(m['valid'])
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def heal_masternodes(self, blockCount):
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# We're not testing PoSe here, so lets heal the MNs :)
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self.nodes[0].spork("SPORK_17_QUORUM_DKG_ENABLED", 4070908800)
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self.wait_for_sporks_same()
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for i in range(blockCount):
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set_mocktime(get_mocktime() + 1)
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set_node_times(self.nodes, get_mocktime())
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self.nodes[0].generate(1)
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self.sync_all()
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self.nodes[0].spork("SPORK_17_QUORUM_DKG_ENABLED", 0)
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self.wait_for_sporks_same()
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if __name__ == '__main__':
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LLMQDKGErrors().main()
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