503 lines
16 KiB
Nim
503 lines
16 KiB
Nim
# Nimbus
|
|
# Copyright (c) 2018-2022 Status Research & Development GmbH
|
|
# Licensed under either of
|
|
# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or https://www.apache.org/licenses/LICENSE-2.0)
|
|
# * MIT license ([LICENSE-MIT](LICENSE-MIT) or https://opensource.org/licenses/MIT)
|
|
# at your option. This file may not be copied, modified, or distributed except according to those terms.
|
|
|
|
{.used.}
|
|
|
|
import
|
|
std/[algorithm, options, sequtils],
|
|
unittest2,
|
|
../beacon_chain/[beacon_chain_db, interop],
|
|
../beacon_chain/spec/[beaconstate, forks, state_transition],
|
|
../beacon_chain/spec/datatypes/[phase0, altair, bellatrix],
|
|
../beacon_chain/consensus_object_pools/blockchain_dag,
|
|
eth/db/kvstore,
|
|
# test utilies
|
|
./testutil, ./testdbutil, ./testblockutil, ./teststateutil
|
|
|
|
when isMainModule:
|
|
import chronicles # or some random compile error happens...
|
|
|
|
proc getPhase0StateRef(db: BeaconChainDB, root: Eth2Digest):
|
|
phase0.NilableBeaconStateRef =
|
|
# load beaconstate the way the block pool does it - into an existing instance
|
|
let res = (phase0.BeaconStateRef)()
|
|
if db.getState(root, res[], noRollback):
|
|
return res
|
|
|
|
proc getAltairStateRef(db: BeaconChainDB, root: Eth2Digest):
|
|
altair.NilableBeaconStateRef =
|
|
# load beaconstate the way the block pool does it - into an existing instance
|
|
let res = (altair.BeaconStateRef)()
|
|
if db.getState(root, res[], noRollback):
|
|
return res
|
|
|
|
proc getBellatrixStateRef(db: BeaconChainDB, root: Eth2Digest):
|
|
bellatrix.NilableBeaconStateRef =
|
|
# load beaconstate the way the block pool does it - into an existing instance
|
|
let res = (bellatrix.BeaconStateRef)()
|
|
if db.getState(root, res[], noRollback):
|
|
return res
|
|
|
|
func withDigest(blck: phase0.TrustedBeaconBlock):
|
|
phase0.TrustedSignedBeaconBlock =
|
|
phase0.TrustedSignedBeaconBlock(
|
|
message: blck,
|
|
root: hash_tree_root(blck)
|
|
)
|
|
|
|
func withDigest(blck: altair.TrustedBeaconBlock):
|
|
altair.TrustedSignedBeaconBlock =
|
|
altair.TrustedSignedBeaconBlock(
|
|
message: blck,
|
|
root: hash_tree_root(blck)
|
|
)
|
|
|
|
func withDigest(blck: bellatrix.TrustedBeaconBlock):
|
|
bellatrix.TrustedSignedBeaconBlock =
|
|
bellatrix.TrustedSignedBeaconBlock(
|
|
message: blck,
|
|
root: hash_tree_root(blck)
|
|
)
|
|
|
|
proc getTestStates(stateFork: BeaconStateFork): auto =
|
|
let
|
|
db = makeTestDB(SLOTS_PER_EPOCH)
|
|
validatorMonitor = newClone(ValidatorMonitor.init())
|
|
dag = init(ChainDAGRef, defaultRuntimeConfig, db, validatorMonitor, {})
|
|
var testStates = getTestStates(dag.headState.data, stateFork)
|
|
|
|
# Ensure transitions beyond just adding validators and increasing slots
|
|
sort(testStates) do (x, y: ref ForkedHashedBeaconState) -> int:
|
|
cmp($getStateRoot(x[]), $getStateRoot(y[]))
|
|
|
|
testStates
|
|
|
|
# Each of phase 0/altair/bellatrix states gets used twice, so scope them to
|
|
# module
|
|
let
|
|
testStatesPhase0 = getTestStates(BeaconStateFork.Phase0)
|
|
testStatesAltair = getTestStates(BeaconStateFork.Altair)
|
|
testStatesBellatrix = getTestStates(BeaconStateFork.Bellatrix)
|
|
|
|
suite "Beacon chain DB" & preset():
|
|
test "empty database" & preset():
|
|
var
|
|
db = BeaconChainDB.new("", inMemory = true)
|
|
check:
|
|
db.getPhase0StateRef(Eth2Digest()).isNil
|
|
db.getBlock(Eth2Digest(), phase0.TrustedSignedBeaconBlock).isNone
|
|
|
|
test "sanity check phase 0 blocks" & preset():
|
|
let db = BeaconChainDB.new("", inMemory = true)
|
|
|
|
let
|
|
signedBlock = withDigest((phase0.TrustedBeaconBlock)())
|
|
root = hash_tree_root(signedBlock.message)
|
|
|
|
db.putBlock(signedBlock)
|
|
|
|
var tmp: seq[byte]
|
|
check:
|
|
db.containsBlock(root)
|
|
db.containsBlock(root, phase0.TrustedSignedBeaconBlock)
|
|
not db.containsBlock(root, altair.TrustedSignedBeaconBlock)
|
|
not db.containsBlock(root, bellatrix.TrustedSignedBeaconBlock)
|
|
db.getBlock(root, phase0.TrustedSignedBeaconBlock).get() == signedBlock
|
|
db.getBlockSSZ(root, tmp, phase0.TrustedSignedBeaconBlock)
|
|
tmp == SSZ.encode(signedBlock)
|
|
|
|
db.delBlock(root)
|
|
check:
|
|
not db.containsBlock(root)
|
|
not db.containsBlock(root, phase0.TrustedSignedBeaconBlock)
|
|
not db.containsBlock(root, altair.TrustedSignedBeaconBlock)
|
|
not db.containsBlock(root, bellatrix.TrustedSignedBeaconBlock)
|
|
db.getBlock(root, phase0.TrustedSignedBeaconBlock).isErr()
|
|
not db.getBlockSSZ(root, tmp, phase0.TrustedSignedBeaconBlock)
|
|
|
|
db.putStateRoot(root, signedBlock.message.slot, root)
|
|
var root2 = root
|
|
root2.data[0] = root.data[0] + 1
|
|
db.putStateRoot(root, signedBlock.message.slot + 1, root2)
|
|
|
|
check:
|
|
db.getStateRoot(root, signedBlock.message.slot).get() == root
|
|
db.getStateRoot(root, signedBlock.message.slot + 1).get() == root2
|
|
|
|
db.close()
|
|
|
|
test "sanity check Altair blocks" & preset():
|
|
let db = BeaconChainDB.new("", inMemory = true)
|
|
|
|
let
|
|
signedBlock = withDigest((altair.TrustedBeaconBlock)())
|
|
root = hash_tree_root(signedBlock.message)
|
|
|
|
db.putBlock(signedBlock)
|
|
|
|
var tmp: seq[byte]
|
|
check:
|
|
db.containsBlock(root)
|
|
not db.containsBlock(root, phase0.TrustedSignedBeaconBlock)
|
|
db.containsBlock(root, altair.TrustedSignedBeaconBlock)
|
|
not db.containsBlock(root, bellatrix.TrustedSignedBeaconBlock)
|
|
db.getBlock(root, altair.TrustedSignedBeaconBlock).get() == signedBlock
|
|
db.getBlockSSZ(root, tmp, altair.TrustedSignedBeaconBlock)
|
|
tmp == SSZ.encode(signedBlock)
|
|
|
|
db.delBlock(root)
|
|
check:
|
|
not db.containsBlock(root)
|
|
not db.containsBlock(root, phase0.TrustedSignedBeaconBlock)
|
|
not db.containsBlock(root, altair.TrustedSignedBeaconBlock)
|
|
not db.containsBlock(root, bellatrix.TrustedSignedBeaconBlock)
|
|
db.getBlock(root, altair.TrustedSignedBeaconBlock).isErr()
|
|
not db.getBlockSSZ(root, tmp, altair.TrustedSignedBeaconBlock)
|
|
|
|
db.putStateRoot(root, signedBlock.message.slot, root)
|
|
var root2 = root
|
|
root2.data[0] = root.data[0] + 1
|
|
db.putStateRoot(root, signedBlock.message.slot + 1, root2)
|
|
|
|
check:
|
|
db.getStateRoot(root, signedBlock.message.slot).get() == root
|
|
db.getStateRoot(root, signedBlock.message.slot + 1).get() == root2
|
|
|
|
db.close()
|
|
|
|
test "sanity check Bellatrix blocks" & preset():
|
|
let db = BeaconChainDB.new("", inMemory = true)
|
|
|
|
let
|
|
signedBlock = withDigest((bellatrix.TrustedBeaconBlock)())
|
|
root = hash_tree_root(signedBlock.message)
|
|
|
|
db.putBlock(signedBlock)
|
|
|
|
var tmp: seq[byte]
|
|
check:
|
|
db.containsBlock(root)
|
|
not db.containsBlock(root, phase0.TrustedSignedBeaconBlock)
|
|
not db.containsBlock(root, altair.TrustedSignedBeaconBlock)
|
|
db.containsBlock(root, bellatrix.TrustedSignedBeaconBlock)
|
|
db.getBlock(root, bellatrix.TrustedSignedBeaconBlock).get() == signedBlock
|
|
db.getBlockSSZ(root, tmp, bellatrix.TrustedSignedBeaconBlock)
|
|
tmp == SSZ.encode(signedBlock)
|
|
|
|
db.delBlock(root)
|
|
check:
|
|
not db.containsBlock(root)
|
|
not db.containsBlock(root, phase0.TrustedSignedBeaconBlock)
|
|
not db.containsBlock(root, altair.TrustedSignedBeaconBlock)
|
|
not db.containsBlock(root, bellatrix.TrustedSignedBeaconBlock)
|
|
db.getBlock(root, bellatrix.TrustedSignedBeaconBlock).isErr()
|
|
not db.getBlockSSZ(root, tmp, bellatrix.TrustedSignedBeaconBlock)
|
|
|
|
db.putStateRoot(root, signedBlock.message.slot, root)
|
|
var root2 = root
|
|
root2.data[0] = root.data[0] + 1
|
|
db.putStateRoot(root, signedBlock.message.slot + 1, root2)
|
|
|
|
check:
|
|
db.getStateRoot(root, signedBlock.message.slot).get() == root
|
|
db.getStateRoot(root, signedBlock.message.slot + 1).get() == root2
|
|
|
|
db.close()
|
|
|
|
test "sanity check phase 0 states" & preset():
|
|
let db = makeTestDB(SLOTS_PER_EPOCH)
|
|
|
|
for state in testStatesPhase0:
|
|
let root = state[].phase0Data.root
|
|
db.putState(root, state[].phase0Data.data)
|
|
|
|
check:
|
|
db.containsState(root)
|
|
hash_tree_root(db.getPhase0StateRef(root)[]) == root
|
|
|
|
db.delState(root)
|
|
check:
|
|
not db.containsState(root)
|
|
db.getPhase0StateRef(root).isNil
|
|
|
|
db.close()
|
|
|
|
test "sanity check Altair states" & preset():
|
|
let db = makeTestDB(SLOTS_PER_EPOCH)
|
|
|
|
for state in testStatesAltair:
|
|
let root = state[].altairData.root
|
|
db.putState(root, state[].altairData.data)
|
|
|
|
check:
|
|
db.containsState(root)
|
|
hash_tree_root(db.getAltairStateRef(root)[]) == root
|
|
|
|
db.delState(root)
|
|
check:
|
|
not db.containsState(root)
|
|
db.getAltairStateRef(root).isNil
|
|
|
|
db.close()
|
|
|
|
test "sanity check Bellatrix states" & preset():
|
|
let db = makeTestDB(SLOTS_PER_EPOCH)
|
|
|
|
for state in testStatesBellatrix:
|
|
let root = state[].bellatrixData.root
|
|
db.putState(root, state[].bellatrixData.data)
|
|
|
|
check:
|
|
db.containsState(root)
|
|
hash_tree_root(db.getBellatrixStateRef(root)[]) == root
|
|
|
|
db.delState(root)
|
|
check:
|
|
not db.containsState(root)
|
|
db.getBellatrixStateRef(root).isNil
|
|
|
|
db.close()
|
|
|
|
test "sanity check phase 0 states, reusing buffers" & preset():
|
|
let db = makeTestDB(SLOTS_PER_EPOCH)
|
|
let stateBuffer = (phase0.BeaconStateRef)()
|
|
|
|
for state in testStatesPhase0:
|
|
let root = state[].phase0Data.root
|
|
db.putState(root, state[].phase0Data.data)
|
|
|
|
check:
|
|
db.getState(root, stateBuffer[], noRollback)
|
|
db.containsState(root)
|
|
hash_tree_root(stateBuffer[]) == root
|
|
|
|
db.delState(root)
|
|
check:
|
|
not db.containsState(root)
|
|
not db.getState(root, stateBuffer[], noRollback)
|
|
|
|
db.close()
|
|
|
|
test "sanity check Altair states, reusing buffers" & preset():
|
|
let db = makeTestDB(SLOTS_PER_EPOCH)
|
|
let stateBuffer = (altair.BeaconStateRef)()
|
|
|
|
for state in testStatesAltair:
|
|
let root = state[].altairData.root
|
|
db.putState(root, state[].altairData.data)
|
|
|
|
check:
|
|
db.getState(root, stateBuffer[], noRollback)
|
|
db.containsState(root)
|
|
hash_tree_root(stateBuffer[]) == root
|
|
|
|
db.delState(root)
|
|
check:
|
|
not db.containsState(root)
|
|
not db.getState(root, stateBuffer[], noRollback)
|
|
|
|
db.close()
|
|
|
|
test "sanity check Bellatrix states, reusing buffers" & preset():
|
|
let db = makeTestDB(SLOTS_PER_EPOCH)
|
|
let stateBuffer = (bellatrix.BeaconStateRef)()
|
|
|
|
for state in testStatesBellatrix:
|
|
let root = state[].bellatrixData.root
|
|
db.putState(root, state[].bellatrixData.data)
|
|
|
|
check:
|
|
db.getState(root, stateBuffer[], noRollback)
|
|
db.containsState(root)
|
|
hash_tree_root(stateBuffer[]) == root
|
|
|
|
db.delState(root)
|
|
check:
|
|
not db.containsState(root)
|
|
not db.getState(root, stateBuffer[], noRollback)
|
|
|
|
db.close()
|
|
|
|
test "sanity check phase 0 getState rollback" & preset():
|
|
var
|
|
db = makeTestDB(SLOTS_PER_EPOCH)
|
|
validatorMonitor = newClone(ValidatorMonitor.init())
|
|
dag = init(ChainDAGRef, defaultRuntimeConfig, db, validatorMonitor, {})
|
|
state = (ref ForkedHashedBeaconState)(
|
|
kind: BeaconStateFork.Phase0,
|
|
phase0Data: phase0.HashedBeaconState(data: phase0.BeaconState(
|
|
slot: 10.Slot)))
|
|
root = Eth2Digest()
|
|
|
|
db.putCorruptState(BeaconStateFork.Phase0, root)
|
|
|
|
let restoreAddr = addr dag.headState
|
|
|
|
func restore() =
|
|
assign(state[], restoreAddr[].data)
|
|
|
|
check:
|
|
state[].phase0Data.data.slot == 10.Slot
|
|
not db.getState(root, state[].phase0Data.data, restore)
|
|
state[].phase0Data.data.slot != 10.Slot
|
|
|
|
test "sanity check Altair and cross-fork getState rollback" & preset():
|
|
var
|
|
db = makeTestDB(SLOTS_PER_EPOCH)
|
|
validatorMonitor = newClone(ValidatorMonitor.init())
|
|
dag = init(ChainDAGRef, defaultRuntimeConfig, db, validatorMonitor, {})
|
|
state = (ref ForkedHashedBeaconState)(
|
|
kind: BeaconStateFork.Altair,
|
|
altairData: altair.HashedBeaconState(data: altair.BeaconState(
|
|
slot: 10.Slot)))
|
|
root = Eth2Digest()
|
|
|
|
db.putCorruptState(BeaconStateFork.Altair, root)
|
|
|
|
let restoreAddr = addr dag.headState
|
|
|
|
func restore() =
|
|
assign(state[], restoreAddr[].data)
|
|
|
|
check:
|
|
state[].altairData.data.slot == 10.Slot
|
|
not db.getState(root, state[].altairData.data, restore)
|
|
|
|
# assign() has switched the case object fork
|
|
state[].kind == BeaconStateFork.Phase0
|
|
state[].phase0Data.data.slot != 10.Slot
|
|
|
|
test "sanity check Bellatrix and cross-fork getState rollback" & preset():
|
|
var
|
|
db = makeTestDB(SLOTS_PER_EPOCH)
|
|
validatorMonitor = newClone(ValidatorMonitor.init())
|
|
dag = init(ChainDAGRef, defaultRuntimeConfig, db, validatorMonitor, {})
|
|
state = (ref ForkedHashedBeaconState)(
|
|
kind: BeaconStateFork.Bellatrix,
|
|
bellatrixData: bellatrix.HashedBeaconState(data: bellatrix.BeaconState(
|
|
slot: 10.Slot)))
|
|
root = Eth2Digest()
|
|
|
|
db.putCorruptState(BeaconStateFork.Bellatrix, root)
|
|
|
|
let restoreAddr = addr dag.headState
|
|
|
|
func restore() =
|
|
assign(state[], restoreAddr[].data)
|
|
|
|
check:
|
|
state[].bellatrixData.data.slot == 10.Slot
|
|
not db.getState(root, state[].bellatrixData.data, restore)
|
|
|
|
# assign() has switched the case object fork
|
|
state[].kind == BeaconStateFork.Phase0
|
|
state[].phase0Data.data.slot != 10.Slot
|
|
|
|
test "find ancestors" & preset():
|
|
var
|
|
db = BeaconChainDB.new("", inMemory = true)
|
|
|
|
let
|
|
a0 = withDigest(
|
|
(phase0.TrustedBeaconBlock)(slot: GENESIS_SLOT + 0))
|
|
a1 = withDigest(
|
|
(phase0.TrustedBeaconBlock)(slot: GENESIS_SLOT + 1, parent_root: a0.root))
|
|
a2 = withDigest(
|
|
(phase0.TrustedBeaconBlock)(slot: GENESIS_SLOT + 2, parent_root: a1.root))
|
|
|
|
doAssert toSeq(db.getAncestorSummaries(a0.root)).len == 0
|
|
doAssert toSeq(db.getAncestorSummaries(a2.root)).len == 0
|
|
doAssert db.getBeaconBlockSummary(a2.root).isNone()
|
|
|
|
db.putBlock(a2)
|
|
|
|
doAssert toSeq(db.getAncestorSummaries(a0.root)).len == 0
|
|
doAssert toSeq(db.getAncestorSummaries(a2.root)).len == 1
|
|
doAssert db.getBeaconBlockSummary(a2.root).get().slot == a2.message.slot
|
|
|
|
db.putBlock(a1)
|
|
|
|
doAssert toSeq(db.getAncestorSummaries(a0.root)).len == 0
|
|
doAssert toSeq(db.getAncestorSummaries(a2.root)).len == 2
|
|
|
|
db.putBlock(a0)
|
|
|
|
doAssert toSeq(db.getAncestorSummaries(a0.root)).len == 1
|
|
doAssert toSeq(db.getAncestorSummaries(a2.root)).len == 3
|
|
|
|
test "sanity check genesis roundtrip" & preset():
|
|
# This is a really dumb way of checking that we can roundtrip a genesis
|
|
# state. We've been bit by this because we've had a bug in the BLS
|
|
# serialization where an all-zero default-initialized bls signature could
|
|
# not be deserialized because the deserialization was too strict.
|
|
var
|
|
db = BeaconChainDB.new("", inMemory = true)
|
|
|
|
let
|
|
state = newClone(initialize_hashed_beacon_state_from_eth1(
|
|
defaultRuntimeConfig, eth1BlockHash, 0,
|
|
makeInitialDeposits(SLOTS_PER_EPOCH), {skipBlsValidation}))
|
|
|
|
db.putState(state[].root, state[].data)
|
|
|
|
check db.containsState(state[].root)
|
|
let state2 = db.getPhase0StateRef(state[].root)
|
|
db.delState(state[].root)
|
|
check not db.containsState(state[].root)
|
|
db.close()
|
|
|
|
check:
|
|
hash_tree_root(state2[]) == state[].root
|
|
|
|
test "sanity check state diff roundtrip" & preset():
|
|
var
|
|
db = BeaconChainDB.new("", inMemory = true)
|
|
|
|
# TODO htr(diff) probably not interesting/useful, but stand-in
|
|
let
|
|
stateDiff = BeaconStateDiff()
|
|
root = hash_tree_root(stateDiff)
|
|
|
|
db.putStateDiff(root, stateDiff)
|
|
|
|
let state2 = db.getStateDiff(root)
|
|
db.delStateDiff(root)
|
|
check db.getStateDiff(root).isNone()
|
|
db.close()
|
|
|
|
check:
|
|
hash_tree_root(state2[]) == root
|
|
|
|
suite "FinalizedBlocks" & preset():
|
|
test "Basic ops" & preset():
|
|
var
|
|
db = SqStoreRef.init("", "test", inMemory = true).expect(
|
|
"working database (out of memory?)")
|
|
|
|
var s = FinalizedBlocks.init(db, "finalized_blocks").get()
|
|
|
|
check:
|
|
s.low.isNone
|
|
s.high.isNone
|
|
|
|
s.insert(Slot 0, Eth2Digest())
|
|
check:
|
|
s.low.get() == Slot 0
|
|
s.high.get() == Slot 0
|
|
|
|
s.insert(Slot 5, Eth2Digest())
|
|
check:
|
|
s.low.get() == Slot 0
|
|
s.high.get() == Slot 5
|
|
|
|
var items = 0
|
|
for k, v in s:
|
|
check: k in [Slot 0, Slot 5]
|
|
items += 1
|
|
|
|
check: items == 2
|