nimbus-eth2/tests/test_block_processor.nim

115 lines
4.1 KiB
Nim

# beacon_chain
# Copyright (c) 2018-2023 Status Research & Development GmbH
# Licensed and distributed under either of
# * MIT license (license terms in the root directory or at https://opensource.org/licenses/MIT).
# * Apache v2 license (license terms in the root directory or at https://www.apache.org/licenses/LICENSE-2.0).
# at your option. This file may not be copied, modified, or distributed except according to those terms.
{.used.}
import
chronos,
std/sequtils,
unittest2,
eth/keys, taskpools,
../beacon_chain/[conf, beacon_clock],
../beacon_chain/spec/[beaconstate, forks, helpers, state_transition],
../beacon_chain/spec/datatypes/deneb,
../beacon_chain/gossip_processing/block_processor,
../beacon_chain/consensus_object_pools/[
attestation_pool, blockchain_dag, block_quarantine, block_clearance,
consensus_manager],
../beacon_chain/eth1/eth1_monitor,
./testutil, ./testdbutil, ./testblockutil
from chronos/unittest2/asynctests import asyncTest
from ../beacon_chain/spec/eth2_apis/dynamic_fee_recipients import
DynamicFeeRecipientsStore, init
from ../beacon_chain/validators/action_tracker import ActionTracker
from ../beacon_chain/validators/keystore_management import KeymanagerHost
proc pruneAtFinalization(dag: ChainDAGRef) =
if dag.needStateCachesAndForkChoicePruning():
dag.pruneStateCachesDAG()
suite "Block processor" & preset():
setup:
var
db = makeTestDB(SLOTS_PER_EPOCH)
validatorMonitor = newClone(ValidatorMonitor.init())
dag = init(ChainDAGRef, defaultRuntimeConfig, db, validatorMonitor, {})
taskpool = Taskpool.new()
verifier = BatchVerifier(rng: keys.newRng(), taskpool: taskpool)
quarantine = newClone(Quarantine.init())
attestationPool = newClone(AttestationPool.init(dag, quarantine))
elManager = new ELManager # TODO: initialise this properly
actionTracker: ActionTracker
keymanagerHost: ref KeymanagerHost
consensusManager = ConsensusManager.new(
dag, attestationPool, quarantine, elManager, actionTracker,
newClone(DynamicFeeRecipientsStore.init()), "",
default(Eth1Address), defaultGasLimit)
state = newClone(dag.headState)
cache = StateCache()
b1 = addTestBlock(state[], cache).phase0Data
b2 = addTestBlock(state[], cache).phase0Data
getTimeFn = proc(): BeaconTime = b2.message.slot.start_beacon_time()
processor = BlockProcessor.new(
false, "", "", keys.newRng(), taskpool, consensusManager,
validatorMonitor, getTimeFn)
asyncTest "Reverse order block add & get" & preset():
let missing = await processor.storeBlock(
MsgSource.gossip, b2.message.slot.start_beacon_time(), b2, BlobSidecars @[])
check: missing.error[0] == VerifierError.MissingParent
check:
not dag.containsForkBlock(b2.root) # Unresolved, shouldn't show up
FetchRecord(root: b1.root) in quarantine[].checkMissing()
let
status = await processor.storeBlock(
MsgSource.gossip, b2.message.slot.start_beacon_time(), b1, BlobSidecars @[])
b1Get = dag.getBlockRef(b1.root)
check:
status.isOk
b1Get.isSome()
dag.containsForkBlock(b1.root)
not dag.containsForkBlock(b2.root) # Async pipeline must still run
discard processor.runQueueProcessingLoop()
while processor[].hasBlocks():
poll()
let
b2Get = dag.getBlockRef(b2.root)
check:
b2Get.isSome()
b2Get.get().parent == b1Get.get()
dag.updateHead(b2Get.get(), quarantine[], [])
dag.pruneAtFinalization()
# The heads structure should have been updated to contain only the new
# b2 head
check:
dag.heads.mapIt(it) == @[b2Get.get()]
# check that init also reloads block graph
var
validatorMonitor2 = newClone(ValidatorMonitor.init())
dag2 = init(ChainDAGRef, defaultRuntimeConfig, db, validatorMonitor2, {})
check:
# ensure we loaded the correct head state
dag2.head.root == b2.root
getStateRoot(dag2.headState) == b2.message.state_root
dag2.getBlockRef(b1.root).isSome()
dag2.getBlockRef(b2.root).isSome()
dag2.heads.len == 1
dag2.heads[0].root == b2.root