nimbus-eth2/tests/official/test_fixture_rewards.nim

86 lines
3.5 KiB
Nim

# beacon_chain
# Copyright (c) 2020-Present 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
os, unittest,
# Utilities
stew/results,
# Beacon chain internals
../../beacon_chain/spec/[datatypes, state_transition_epoch],
../../beacon_chain/ssz,
# Test utilities
../testutil,
./fixtures_utils
const
RewardsDirBase = SszTestsDir/const_preset/"phase0"/"rewards"
RewardsDirBasic = RewardsDirBase/"basic"/"pyspec_tests"
RewardsDirLeak = RewardsDirBase/"leak"/"pyspec_tests"
RewardsDirRandom = RewardsDirBase/"random"/"pyspec_tests"
# https://github.com/ethereum/eth2.0-specs/tree/v0.12.2/tests/formats/rewards#rewards-tests
type Deltas = object
rewards: List[uint64, Limit VALIDATOR_REGISTRY_LIMIT]
penalties: List[uint64, Limit VALIDATOR_REGISTRY_LIMIT]
func compareDeltas(
deltas: Deltas, rewardsPenalties: tuple[a: seq[Gwei], b: seq[Gwei]]):
bool =
deltas.rewards.asSeq == rewardsPenalties[0] and
deltas.penalties.asSeq == rewardsPenalties[1]
proc runTest(rewardsDir, identifier: string) =
# We wrap the tests in a proc to avoid running out of globals
# in the future: Nim supports up to 3500 globals
# but unittest with the macro/templates put everything as globals
# https://github.com/nim-lang/Nim/issues/12084#issue-486866402
let testDir = rewardsDir / identifier
proc `testImpl _ rewards _ identifier`() =
timedTest "Rewards" & " - " & identifier & preset():
var
state = newClone(parseTest(testDir/"pre.ssz", SSZ, BeaconState))
cache = StateCache()
let
total_balance = get_total_active_balance(state[], cache)
sourceDeltas = parseTest(testDir/"source_deltas.ssz", SSZ, Deltas)
targetDeltas = parseTest(testDir/"target_deltas.ssz", SSZ, Deltas)
headDeltas = parseTest(testDir/"head_deltas.ssz", SSZ, Deltas)
inclusionDelayDeltas =
parseTest(testDir/"inclusion_delay_deltas.ssz", SSZ, Deltas)
inactivityPenaltyDeltas =
parseTest(testDir/"inactivity_penalty_deltas.ssz", SSZ, Deltas)
template get_deltas(body: untyped): untyped =
var
rewards {.inject.} = newSeq[Gwei](state[].validators.len)
penalties {.inject.} = newSeq[Gwei](state[].validators.len)
body
(rewards, penalties)
check:
compareDeltas(sourceDeltas, get_deltas(
get_source_deltas(state[], total_balance, rewards, penalties, cache)))
compareDeltas(targetDeltas, get_deltas(
get_target_deltas(state[], total_balance, rewards, penalties, cache)))
compareDeltas(headDeltas, get_deltas(
get_head_deltas(state[], total_balance, rewards, penalties, cache)))
compareDeltas(inclusionDelayDeltas, get_deltas(
get_inclusion_delay_deltas(state[], total_balance, rewards, cache)))
compareDeltas(inactivityPenaltyDeltas, get_deltas(
get_inactivity_penalty_deltas(state[], total_balance, penalties, cache)))
`testImpl _ rewards _ identifier`()
suiteReport "Official - Rewards " & preset():
for rewardsDir in [RewardsDirBasic, RewardsDirLeak, RewardsDirRandom]:
for kind, path in walkDir(rewardsDir, true):
runTest(rewardsDir, path)