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Increase logging to track sources of balance changes.

This commit is contained in:
Etan Kissling 2024-02-28 14:05:32 +01:00 committed by cheatfate
parent f7c0f02129
commit 61f44afae3
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2 changed files with 26 additions and 4 deletions
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26
beacon_chain/spec/beaconstate.nim
View File

@ -22,16 +22,26 @@ from ./datatypes/capella import BeaconState, ExecutionPayloadHeader, Withdrawal
export extras, forks, validator, chronicles
var debugTrackedValidator* = ValidatorIndex.high
# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.6/specs/phase0/beacon-chain.md#increase_balance
func increase_balance*(balance: var Gwei, delta: Gwei) =
balance += delta
func increase_balance*(
state: var ForkyBeaconState, index: ValidatorIndex, delta: Gwei) =
func increase_balance(
state: var ForkyBeaconState, index: ValidatorIndex, delta: Gwei,
info: typeof(instantiationInfo())) =
## Increase the validator balance at index ``index`` by ``delta``.
if delta != 0: # avoid dirtying the balance cache if not needed
{.noSideEffect.}:
if index == debugTrackedValidator:
debugEcho "+", $delta, " ", $info
increase_balance(state.balances.mitem(index), delta)
template increase_balance*(
state: var ForkyBeaconState, index: ValidatorIndex, delta: Gwei) =
increase_balance(state, index, delta, instantiationInfo())
# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.6/specs/phase0/beacon-chain.md#decrease_balance
func decrease_balance*(balance: var Gwei, delta: Gwei) =
balance =
@ -40,13 +50,21 @@ func decrease_balance*(balance: var Gwei, delta: Gwei) =
else:
balance - delta
func decrease_balance*(
state: var ForkyBeaconState, index: ValidatorIndex, delta: Gwei) =
func decrease_balance(
state: var ForkyBeaconState, index: ValidatorIndex, delta: Gwei,
info: typeof(instantiationInfo())) =
## Decrease the validator balance at index ``index`` by ``delta``, with
## underflow protection.
if delta != 0: # avoid dirtying the balance cache if not needed
{.noSideEffect.}:
if index == debugTrackedValidator:
debugEcho "-", $delta, " ", $info
decrease_balance(state.balances.mitem(index), delta)
template decrease_balance*(
state: var ForkyBeaconState, index: ValidatorIndex, delta: Gwei) =
decrease_balance(state, index, delta, instantiationInfo())
# https://github.com/ethereum/consensus-specs/blob/v1.4.0-alpha.3/specs/phase0/beacon-chain.md#deposits
# https://github.com/ethereum/consensus-specs/blob/v1.3.0/specs/altair/beacon-chain.md#modified-apply_deposit
func get_validator_from_deposit*(deposit: DepositData):

4
tests/test_block_rewards.nim
View File

@ -9,6 +9,7 @@
import
chronicles,
../../beacon_chain/spec/beaconstate,
../../beacon_chain/spec/forks,
../../beacon_chain/spec/state_transition,
../../beacon_chain/validators/rewards,
@ -68,6 +69,8 @@ proc runTest(consensusFork: static ConsensusFork,
state_slot = stateSlot,
expected_balance = preStateBalance + blockValue
debugTrackedValidator = ValidatorIndex.high
block:
let res =
process_slots(defaultRuntimeConfig, fhPreState[],
@ -80,6 +83,7 @@ proc runTest(consensusFork: static ConsensusFork,
let advanceBalance =
withState(fhPreState[]):
forkyState.data.balances.item(proposerIndex)
debugTrackedValidator = ValidatorIndex(proposerIndex)
block:
let res =