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Governance functional tests for SDMNs
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‎test/functional/test_runner.py

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'tiertwo_governance_invalid_budget.py', # ~ 266 sec
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'tiertwo_shield_deterministicmns.py', # ~ 160 sec
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'tiertwo_reorg_mempool.py', # ~ 97 sec
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'tiertwo_shield_governance.py' # ~ 80 sec
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]
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SAPLING_SCRIPTS = [
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'wallet_multiwallet.py',
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'sapling_wallet_encryption.py',
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'tiertwo_shield_deterministicmns.py',
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'tiertwo_shield_governance.py',
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'tiertwo_dkg_errors.py',
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'tiertwo_chainlocks.py',
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'tiertwo_dkg_errors.py',

‎test/functional/tiertwo_shield_governance.py

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#!/usr/bin/env python3
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# Copyright (c) 2023 The PIVX Core developers
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# Distributed under the MIT software license, see the accompanying
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# file COPYING or https://www.opensource.org/licenses/mit-license.php.
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"""
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This (temporary) test checks the new vote system for SDMNs and DMNs.
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Once legacy are obsolete this test will be merged with tiertwo_governance_sync_basic,
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where we can simply change the two legacy MNs in SDMNs.
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"""
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import time
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from test_framework.test_framework import PivxTestFramework
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from test_framework.budget_util import (
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check_budget_finalization_sync,
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create_proposals_tx,
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check_budgetprojection,
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check_proposal_existence,
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check_mns_status,
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check_vote_existence,
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get_proposal_obj,
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Proposal,
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propagate_proposals
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)
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from test_framework.util import (
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assert_equal,
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satoshi_round,
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set_node_times
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)
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class SDMNsGovernanceTest(PivxTestFramework):
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def wait_until_mnsync_completed(self):
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SYNC_FINISHED = [999] * self.num_nodes
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synced = [-1] * self.num_nodes
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timeout = time.time() + 120
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while synced != SYNC_FINISHED and time.time() < timeout:
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synced = [node.mnsync("status")["RequestedMasternodeAssets"]
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for node in self.nodes]
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if synced != SYNC_FINISHED:
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time.sleep(5)
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if synced != SYNC_FINISHED:
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raise AssertionError("Unable to complete mnsync: %s" % str(synced))
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def broadcastbudgetfinalization(self):
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miner = self.nodes[0]
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self.log.info("suggesting the budget finalization..")
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assert miner.mnfinalbudgetsuggest() is not None
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self.log.info("confirming the budget finalization..")
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time.sleep(1)
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miner.generate(4)
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self.sync_blocks()
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self.log.info("broadcasting the budget finalization..")
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return miner.mnfinalbudgetsuggest()
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def submit_proposals(self, props):
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miner = self.nodes[0]
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props = create_proposals_tx(miner, props)
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# generate 3 blocks to confirm the tx (and update the mnping)
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miner.generate(3)
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self.sync_blocks()
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# check fee tx existence
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for entry in props:
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txinfo = miner.gettransaction(entry.feeTxId)
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assert_equal(txinfo['amount'], -50.00)
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# propagate proposals
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props = propagate_proposals(miner, props)
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# let's wait a little bit and see if all nodes are sync
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time.sleep(1)
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for entry in props:
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check_proposal_existence(self.nodes, entry.name, entry.proposalHash)
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self.log.info("proposal %s broadcast successful!" % entry.name)
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return props
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def set_test_params(self):
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# 1 miner, 1 controller, 1 DMNs and 1 SDMN
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self.num_nodes = 4
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self.minerPos = 0
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self.controllerPos = 1
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self.setup_clean_chain = True
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self.extra_args = [["-nuparams=v5_shield:1", "-nuparams=v6_evo:130"]] * self.num_nodes
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self.extra_args[0].append("-sporkkey=932HEevBSujW2ud7RfB1YF91AFygbBRQj3de3LyaCRqNzKKgWXi")
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def run_test(self):
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# Additional connections to miner and owner
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for nodePos in [self.minerPos, self.controllerPos]:
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self.connect_to_all(nodePos)
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miner = self.nodes[self.minerPos]
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controller = self.nodes[self.controllerPos]
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# Enforce mn payments and reject legacy mns at block 131
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self.activate_spork(self.minerPos, "SPORK_8_MASTERNODE_PAYMENT_ENFORCEMENT")
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self.activate_spork(self.minerPos, "SPORK_9_MASTERNODE_BUDGET_ENFORCEMENT")
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self.activate_spork(self.minerPos, "SPORK_13_ENABLE_SUPERBLOCKS")
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assert_equal("success", self.set_spork(self.minerPos, "SPORK_21_LEGACY_MNS_MAX_HEIGHT", 130))
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time.sleep(1)
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assert_equal([130] * self.num_nodes, [self.get_spork(x, "SPORK_21_LEGACY_MNS_MAX_HEIGHT")
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for x in range(self.num_nodes)])
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mns = []
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# DIP3 activates at block 130 but we mine until block 145 (so we are over the first budget payment).
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miner.generate(145 - miner.getblockcount())
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self.sync_blocks()
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self.assert_equal_for_all(145, "getblockcount")
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self.wait_until_mnsync_completed()
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# Create 1 SDMN and 1 DMN:
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self.log.info("Initializing masternodes...")
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mns.append(self.register_new_dmn(2, self.minerPos, self.controllerPos, "internal", False))
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mns.append(self.register_new_dmn(3, self.minerPos, self.controllerPos, "internal", True))
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for mn in mns:
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self.nodes[mn.idx].initmasternode(mn.operator_sk)
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time.sleep(1)
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miner.generate(1)
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self.sync_blocks()
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for mn in mns:
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check_mns_status(self.nodes[mn.idx], mn.proTx)
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self.log.info("All masternodes activated")
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nextSuperBlockHeight = miner.getnextsuperblock()
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# Submit first proposal
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self.log.info("preparing budget proposal..")
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firstProposal = Proposal(
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"sdmns-are-the-best",
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"https://forum.pivx.org/t/fund-my-proposal",
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2,
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miner.getnewaddress(),
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300
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)
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self.submit_proposals([firstProposal])
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# Check proposals existence
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for i in range(self.num_nodes):
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assert_equal(len(self.nodes[i].getbudgetinfo()), 1)
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# now let's vote for the proposal with the first DMN
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self.log.info("Voting with DMN1...")
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voteResult = controller.mnbudgetvote("alias", firstProposal.proposalHash, "yes", mns[1].proTx)
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assert_equal(voteResult["detail"][0]["result"], "success")
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# check that the vote was accepted everywhere
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miner.generate(1)
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self.sync_blocks()
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check_vote_existence(self.nodes, firstProposal.name, mns[1].proTx, "YES", True)
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self.log.info("all good, DMN1 vote accepted everywhere!")
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# now let's vote for the proposal with the first SDMN
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self.log.info("Voting with SDMN1...")
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voteResult = controller.mnbudgetvote("alias", firstProposal.proposalHash, "yes", mns[0].proTx)
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assert_equal(voteResult["detail"][0]["result"], "success")
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# check that the vote was accepted everywhere
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miner.generate(1)
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self.sync_blocks()
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check_vote_existence(self.nodes, firstProposal.name, mns[0].proTx, "YES", True)
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self.log.info("all good, SDMN1 vote accepted everywhere!")
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# instead of waiting for 5 minutes for proposal to be established advance the nodes time of 10 minutes
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set_node_times(self.nodes, int(time.time()) + 10*60)
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# check budgets
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blockStart = nextSuperBlockHeight
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blockEnd = blockStart + firstProposal.cycles * 145
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TotalPayment = firstProposal.amountPerCycle * firstProposal.cycles
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Allotted = firstProposal.amountPerCycle
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RemainingPaymentCount = firstProposal.cycles
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expected_budget = [
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get_proposal_obj(firstProposal.name, firstProposal.link, firstProposal.proposalHash, firstProposal.feeTxId, blockStart,
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blockEnd, firstProposal.cycles, RemainingPaymentCount, firstProposal.paymentAddr, 1,
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2, 0, 0, satoshi_round(TotalPayment), satoshi_round(firstProposal.amountPerCycle),
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True, True, satoshi_round(Allotted), satoshi_round(Allotted))
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]
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check_budgetprojection(self.nodes, expected_budget, self.log)
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# Mine more block in order to finalize the budget.
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while (miner.getblockcount() < 279):
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miner.generate(1)
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self.sync_blocks()
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assert_equal(controller.getblockcount(), 279)
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self.log.info("starting budget finalization sync test..")
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miner.generate(2)
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self.sync_blocks()
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# assert that there is no budget finalization first.
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assert_equal(len(controller.mnfinalbudget("show")), 0)
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# suggest the budget finalization and confirm the tx (+4 blocks).
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budgetFinHash = self.broadcastbudgetfinalization()
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assert budgetFinHash != ""
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time.sleep(2)
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self.log.info("checking budget finalization sync..")
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check_budget_finalization_sync(self.nodes, 0, "OK")
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self.log.info("budget finalization synced!, now voting for the budget finalization..")
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for mn in mns:
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voteResult = self.nodes[mn.idx].mnfinalbudget("vote", budgetFinHash)
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assert_equal(voteResult["detail"][0]["result"], "success")
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miner.generate(2)
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self.sync_blocks()
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check_budget_finalization_sync(self.nodes, 2, "OK")
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self.log.info("Both masternodes voted successfully.")
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miner.generate(6)
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self.sync_blocks()
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addrInfo = miner.listreceivedbyaddress(0, False, False, firstProposal.paymentAddr)
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assert_equal(addrInfo[0]["amount"], firstProposal.amountPerCycle)
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self.log.info("budget proposal paid!, all good")
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# Check that the proposal info returns updated payment count
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expected_budget[0]["RemainingPaymentCount"] -= 1
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check_budgetprojection(self.nodes, expected_budget, self.log)
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if __name__ == '__main__':
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SDMNsGovernanceTest().main()

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