nimbus-eth2/tests/mocking/mock_state.nim
tersec 3d5f24f14c
stop discarding future epochs; remove a StateCache() construction (#1610)
* stop discarding non-existent future epochs during epoch state transitions; remove a pointless StateCache() construction in advance_slots()

* update nbench to pass StateCache to process_slots()
2020-09-07 15:04:33 +00:00

26 lines
1.0 KiB
Nim

# beacon_chain
# Copyright (c) 2018-2020 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.
# Mocking helpers for BeaconState
# ---------------------------------------------------------------
import
# Specs
../../beacon_chain/spec/[datatypes, state_transition]
proc nextEpoch*(state: var HashedBeaconState) =
## Transition to the start of the next epoch
var cache = StateCache()
let slot =
state.data.slot + SLOTS_PER_EPOCH - (state.data.slot mod SLOTS_PER_EPOCH)
doAssert process_slots(state, slot, cache)
proc nextSlot*(state: var HashedBeaconState) =
## Transition to the next slot
var cache = StateCache()
doAssert process_slots(state, state.data.slot + 1, cache)