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169 lines
7.7 KiB
Python
Executable File
169 lines
7.7 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright (c) 2024 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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"""Tests governance checks can be skipped for blocks covered by the best chainlock."""
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import json
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import time
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from test_framework.governance import have_trigger_for_height
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from test_framework.messages import uint256_to_string
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from test_framework.test_framework import DashTestFramework
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from test_framework.util import assert_equal, satoshi_round
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class DashGovernanceTest (DashTestFramework):
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def set_test_params(self):
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self.set_dash_test_params(6, 5, [["-budgetparams=10:10:10"]] * 6)
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def prepare_object(self, object_type, parent_hash, creation_time, revision, name, amount, payment_address):
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proposal_rev = revision
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proposal_time = int(creation_time)
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proposal_template = {
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"type": object_type,
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"name": name,
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"start_epoch": proposal_time,
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"end_epoch": proposal_time + 20 * 156,
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"payment_amount": float(amount),
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"payment_address": payment_address,
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"url": "https://dash.org"
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}
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proposal_hex = ''.join(format(x, '02x') for x in json.dumps(proposal_template).encode())
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collateral_hash = self.nodes[0].gobject("prepare", parent_hash, proposal_rev, proposal_time, proposal_hex)
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return {
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"parentHash": parent_hash,
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"collateralHash": collateral_hash,
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"createdAt": proposal_time,
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"revision": proposal_rev,
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"hex": proposal_hex,
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"data": proposal_template,
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}
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def run_test(self):
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sb_cycle = 20
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sb_maturity_window = 10
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sb_immaturity_window = sb_cycle - sb_maturity_window
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self.log.info("Make sure ChainLocks are active")
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self.nodes[0].sporkupdate("SPORK_17_QUORUM_DKG_ENABLED", 0)
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self.wait_for_sporks_same()
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self.activate_v19(expected_activation_height=900)
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self.log.info("Activated v19 at height:" + str(self.nodes[0].getblockcount()))
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self.move_to_next_cycle()
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self.log.info("Cycle H height:" + str(self.nodes[0].getblockcount()))
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self.move_to_next_cycle()
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self.log.info("Cycle H+C height:" + str(self.nodes[0].getblockcount()))
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self.move_to_next_cycle()
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self.log.info("Cycle H+2C height:" + str(self.nodes[0].getblockcount()))
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self.mine_cycle_quorum(llmq_type_name='llmq_test_dip0024', llmq_type=103)
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self.sync_blocks()
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self.wait_for_chainlocked_block_all_nodes(self.nodes[0].getbestblockhash())
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self.nodes[0].sporkupdate("SPORK_9_SUPERBLOCKS_ENABLED", 0)
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self.wait_for_sporks_same()
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# Move to the superblock cycle start block
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n = sb_cycle - self.nodes[0].getblockcount() % sb_cycle
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for _ in range(n):
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self.bump_mocktime(156)
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self.generate(self.nodes[0], 1, sync_fun=lambda: self.sync_blocks())
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self.log.info("Prepare proposals")
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proposal_time = self.mocktime
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self.p0_payout_address = self.nodes[0].getnewaddress()
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self.p1_payout_address = self.nodes[0].getnewaddress()
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self.p0_amount = satoshi_round("1.1")
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self.p1_amount = satoshi_round("3.3")
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p0_collateral_prepare = self.prepare_object(1, uint256_to_string(0), proposal_time, 1, "Proposal_0", self.p0_amount, self.p0_payout_address)
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p1_collateral_prepare = self.prepare_object(1, uint256_to_string(0), proposal_time, 1, "Proposal_1", self.p1_amount, self.p1_payout_address)
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self.bump_mocktime(60 * 10 + 1)
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self.generate(self.nodes[0], 6, sync_fun=self.no_op)
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self.bump_mocktime(6 * 156)
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self.sync_blocks()
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assert_equal(len(self.nodes[0].gobject("list-prepared")), 2)
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assert_equal(len(self.nodes[0].gobject("list")), 0)
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self.log.info("Submit proposals")
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self.p0_hash = self.nodes[0].gobject("submit", "0", 1, proposal_time, p0_collateral_prepare["hex"], p0_collateral_prepare["collateralHash"])
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self.p1_hash = self.nodes[0].gobject("submit", "0", 1, proposal_time, p1_collateral_prepare["hex"], p1_collateral_prepare["collateralHash"])
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assert_equal(len(self.nodes[0].gobject("list")), 2)
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self.log.info("Isolate a node so that it would miss votes and triggers")
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# Isolate a node
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self.isolate_node(5)
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self.log.info("Vote proposals")
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self.nodes[0].gobject("vote-many", self.p0_hash, "funding", "yes")
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self.nodes[0].gobject("vote-many", self.p1_hash, "funding", "yes")
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assert_equal(self.nodes[0].gobject("get", self.p0_hash)["FundingResult"]["YesCount"], self.mn_count)
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assert_equal(self.nodes[0].gobject("get", self.p1_hash)["FundingResult"]["YesCount"], self.mn_count)
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assert_equal(len(self.nodes[0].gobject("list", "valid", "triggers")), 0)
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self.log.info("Move 1 block into sb maturity window")
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n = sb_immaturity_window - self.nodes[0].getblockcount() % sb_cycle
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assert n >= 0
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for _ in range(n + 1):
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self.bump_mocktime(156)
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self.generate(self.nodes[0], 1, sync_fun=lambda: self.sync_blocks(self.nodes[0:5]))
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self.log.info("Wait for new trigger and votes on non-isolated nodes")
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sb_block_height = self.nodes[0].getblockcount() // sb_cycle * sb_cycle + sb_cycle
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assert_equal(sb_block_height % sb_cycle, 0)
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self.wait_until(lambda: have_trigger_for_height(self.nodes[0:5], sb_block_height), timeout=5)
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n = sb_cycle - self.nodes[0].getblockcount() % sb_cycle
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assert n > 1
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self.log.info("Move remaining n blocks until the next Superblock")
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for _ in range(n - 1):
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self.bump_mocktime(156)
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self.generate(self.nodes[0], 1, sync_fun=lambda: self.sync_blocks(self.nodes[0:5]))
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# Confirm all is good
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self.wait_until(lambda: have_trigger_for_height(self.nodes[0:5], sb_block_height), timeout=5)
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self.log.info("Mine superblock")
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self.bump_mocktime(156)
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self.generate(self.nodes[0], 1, sync_fun=lambda: self.sync_blocks(self.nodes[0:5]))
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self.wait_for_chainlocked_block(self.nodes[0], self.nodes[0].getbestblockhash())
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self.log.info("Mine (superblock cycle + 1) blocks on non-isolated nodes to forget about this trigger")
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for _ in range(sb_cycle):
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self.bump_mocktime(156)
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self.generate(self.nodes[0], 1, sync_fun=lambda: self.sync_blocks(self.nodes[0:5]))
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# Should still have at least 1 trigger for the old sb cycle and 0 for the current one
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assert len(self.nodes[0].gobject("list", "valid", "triggers")) >= 1
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assert not have_trigger_for_height(self.nodes[0:5], sb_block_height + sb_cycle)
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self.bump_mocktime(156)
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self.generate(self.nodes[0], 1, sync_fun=lambda: self.sync_blocks(self.nodes[0:5]))
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# Trigger scheduler to mark old triggers for deletion
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self.bump_mocktime(5 * 60)
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# Let it do the job
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time.sleep(1)
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# Move forward to satisfy GOVERNANCE_DELETION_DELAY, should actually remove old triggers now
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self.bump_mocktime(10 * 60)
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self.wait_until(lambda: len(self.nodes[0].gobject("list", "valid", "triggers")) == 0, timeout=5)
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self.log.info("Reconnect isolated node and confirm the next ChainLock will let it sync")
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self.reconnect_isolated_node(5, 0)
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assert_equal(self.nodes[5].mnsync("status")["IsSynced"], False)
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self.generate(self.nodes[0], 1, sync_fun=self.no_op)
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# NOTE: bumping mocktime too much after recent reconnect can result in "timeout downloading block"
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self.bump_mocktime(1)
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self.sync_blocks()
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if __name__ == '__main__':
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DashGovernanceTest().main()
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