nimbus-eth2/tests/consensus_spec/altair/test_fixture_operations.nim

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# 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
# Standard library
std/[sequtils, sets],
# Utilities
chronicles,
unittest2,
stew/results,
# Beacon chain internals
../../../beacon_chain/spec/[beaconstate, state_transition_block],
../../../beacon_chain/spec/datatypes/altair,
# Test utilities
../../testutil,
../fixtures_utils, ../os_ops,
../../helpers/debug_state
const
OpDir = SszTestsDir/const_preset/"altair"/"operations"
OpAttestationsDir = OpDir/"attestation"
OpAttSlashingDir = OpDir/"attester_slashing"
OpBlockHeaderDir = OpDir/"block_header"
OpDepositsDir = OpDir/"deposit"
OpProposerSlashingDir = OpDir/"proposer_slashing"
OpSyncAggregateDir = OpDir/"sync_aggregate"
OpVoluntaryExitDir = OpDir/"voluntary_exit"
baseDescription = "EF - Altair - Operations - "
doAssert toHashSet(mapIt(toSeq(walkDir(OpDir, relative = false)), it.path)) ==
toHashSet([OpAttestationsDir, OpAttSlashingDir, OpBlockHeaderDir,
OpDepositsDir, OpProposerSlashingDir, OpSyncAggregateDir,
OpVoluntaryExitDir])
proc runTest[T, U](
testSuiteDir, suiteName, opName, applyFile: string,
applyProc: U, identifier: string) =
let testDir = testSuiteDir / "pyspec_tests" / identifier
let prefix =
if fileExists(testDir/"post.ssz_snappy"):
"[Valid] "
else:
"[Invalid] "
test prefix & baseDescription & opName & " - " & identifier:
let preState = newClone(
parseTest(testDir/"pre.ssz_snappy", SSZ, altair.BeaconState))
let done = applyProc(
preState[], parseTest(testDir/(applyFile & ".ssz_snappy"), SSZ, T))
if fileExists(testDir/"post.ssz_snappy"):
let postState =
newClone(parseTest(testDir/"post.ssz_snappy", SSZ, altair.BeaconState))
check:
done.isOk()
preState[].hash_tree_root() == postState[].hash_tree_root()
reportDiff(preState, postState)
else:
check: done.isErr() # No post state = processing should fail
suite baseDescription & "Attestation " & preset():
proc applyAttestation(
preState: var altair.BeaconState, attestation: Attestation):
Result[void, cstring] =
var cache = StateCache()
let
total_active_balance = get_total_active_balance(preState, cache)
base_reward_per_increment =
get_base_reward_per_increment(total_active_balance)
process_attestation(
preState, attestation, {}, base_reward_per_increment, cache)
for path in walkTests(OpAttestationsDir):
runTest[Attestation, typeof applyAttestation](
OpAttestationsDir, suiteName, "Attestation", "attestation",
applyAttestation, path)
suite baseDescription & "Attester Slashing " & preset():
proc applyAttesterSlashing(
preState: var altair.BeaconState, attesterSlashing: AttesterSlashing):
Result[void, cstring] =
var cache = StateCache()
process_attester_slashing(
defaultRuntimeConfig, preState, attesterSlashing, {}, cache)
for path in walkTests(OpAttSlashingDir):
runTest[AttesterSlashing, typeof applyAttesterSlashing](
OpAttSlashingDir, suiteName, "Attester Slashing", "attester_slashing",
applyAttesterSlashing, path)
suite baseDescription & "Block Header " & preset():
func applyBlockHeader(
preState: var altair.BeaconState, blck: altair.BeaconBlock):
Result[void, cstring] =
var cache = StateCache()
process_block_header(preState, blck, {}, cache)
for path in walkTests(OpBlockHeaderDir):
runTest[altair.BeaconBlock, typeof applyBlockHeader](
OpBlockHeaderDir, suiteName, "Block Header", "block", applyBlockHeader, path)
suite baseDescription & "Deposit " & preset():
proc applyDeposit(
preState: var altair.BeaconState, deposit: Deposit):
Result[void, cstring] =
process_deposit(defaultRuntimeConfig, preState, deposit, {})
for path in walkTests(OpDepositsDir):
runTest[Deposit, typeof applyDeposit](
OpDepositsDir, suiteName, "Deposit", "deposit", applyDeposit, path)
suite baseDescription & "Proposer Slashing " & preset():
proc applyProposerSlashing(
preState: var altair.BeaconState, proposerSlashing: ProposerSlashing):
Result[void, cstring] =
var cache = StateCache()
process_proposer_slashing(
defaultRuntimeConfig, preState, proposerSlashing, {}, cache)
for path in walkTests(OpProposerSlashingDir):
runTest[ProposerSlashing, typeof applyProposerSlashing](
OpProposerSlashingDir, suiteName, "Proposer Slashing", "proposer_slashing",
applyProposerSlashing, path)
suite baseDescription & "Sync Aggregate " & preset():
proc applySyncAggregate(
preState: var altair.BeaconState, syncAggregate: SyncAggregate):
Result[void, cstring] =
var cache = StateCache()
process_sync_aggregate(
preState, syncAggregate, get_total_active_balance(preState, cache),
{}, cache)
for path in walkTests(OpSyncAggregateDir):
runTest[SyncAggregate, typeof applySyncAggregate](
OpSyncAggregateDir, suiteName, "Sync Aggregate", "sync_aggregate",
applySyncAggregate, path)
suite baseDescription & "Voluntary Exit " & preset():
proc applyVoluntaryExit(
preState: var altair.BeaconState, voluntaryExit: SignedVoluntaryExit):
Result[void, cstring] =
var cache = StateCache()
process_voluntary_exit(
defaultRuntimeConfig, preState, voluntaryExit, {}, cache)
for path in walkTests(OpVoluntaryExitDir):
runTest[SignedVoluntaryExit, typeof applyVoluntaryExit](
OpVoluntaryExitDir, suiteName, "Voluntary Exit", "voluntary_exit",
applyVoluntaryExit, path)