nimbus-eth2/tests/test_forks.nim

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# beacon_chain
# Copyright (c) 2021-2024 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
unittest2,
../beacon_chain/spec/forks
template testHashedBeaconState(T: type, s: Slot) =
let state = (ref T)()
state[].slot = s
let
bytes = SSZ.encode(state[])
forked = (ref ForkedHashedBeaconState)()
forked[] = readSszForkedHashedBeaconState(cfg, bytes)
check:
forked.kind == T.kind
template testTrustedSignedBeaconBlock(T: type, s: Slot) =
let blck = (ref T)()
blck[].message.slot = s
let
bytes = SSZ.encode(blck[])
forked = (ref ForkedSignedBeaconBlock)()
forked[] = readSszForkedSignedBeaconBlock(cfg, bytes)
check:
forked.kind == T.kind
suite "Type helpers":
test "BeaconBlock":
check:
ConsensusFork.Phase0.BeaconBlock is phase0.BeaconBlock
ConsensusFork.Altair.BeaconBlock is altair.BeaconBlock
ConsensusFork.Bellatrix.BeaconBlock is bellatrix.BeaconBlock
ConsensusFork.Capella.BeaconBlock is capella.BeaconBlock
ConsensusFork.Deneb.BeaconBlock is deneb.BeaconBlock
ConsensusFork.Phase0.BeaconBlockBody is phase0.BeaconBlockBody
ConsensusFork.Altair.BeaconBlockBody is altair.BeaconBlockBody
ConsensusFork.Bellatrix.BeaconBlockBody is bellatrix.BeaconBlockBody
ConsensusFork.Capella.BeaconBlockBody is capella.BeaconBlockBody
ConsensusFork.Deneb.BeaconBlockBody is deneb.BeaconBlockBody
suite "Forked SSZ readers":
let cfg = block:
var cfg = defaultRuntimeConfig
cfg.ALTAIR_FORK_EPOCH = Epoch(1)
cfg.BELLATRIX_FORK_EPOCH = Epoch(2)
cfg.CAPELLA_FORK_EPOCH = Epoch(3)
cfg.DENEB_FORK_EPOCH = Epoch(4)
cfg
test "load phase0 state":
testHashedBeaconState(phase0.BeaconState, 0.Slot)
expect(SszError):
testHashedBeaconState(altair.BeaconState, 0.Slot)
expect(SszError):
testHashedBeaconState(bellatrix.BeaconState, 0.Slot)
expect(SszError):
testHashedBeaconState(capella.BeaconState, 0.Slot)
expect(SszError):
testHashedBeaconState(deneb.BeaconState, 0.Slot)
test "load altair state":
testHashedBeaconState(altair.BeaconState, cfg.ALTAIR_FORK_EPOCH.start_slot)
expect(SszError):
testHashedBeaconState(phase0.BeaconState, cfg.ALTAIR_FORK_EPOCH.start_slot)
expect(SszError):
testHashedBeaconState(bellatrix.BeaconState, cfg.ALTAIR_FORK_EPOCH.start_slot)
expect(SszError):
testHashedBeaconState(capella.BeaconState, cfg.ALTAIR_FORK_EPOCH.start_slot)
expect(SszError):
testHashedBeaconState(deneb.BeaconState, cfg.ALTAIR_FORK_EPOCH.start_slot)
test "load bellatrix state":
testHashedBeaconState(bellatrix.BeaconState, cfg.BELLATRIX_FORK_EPOCH.start_slot)
expect(SszError):
testHashedBeaconState(phase0.BeaconState, cfg.BELLATRIX_FORK_EPOCH.start_slot)
expect(SszError):
testHashedBeaconState(altair.BeaconState, cfg.BELLATRIX_FORK_EPOCH.start_slot)
expect(SszError):
testHashedBeaconState(capella.BeaconState, cfg.BELLATRIX_FORK_EPOCH.start_slot)
expect(SszError):
testHashedBeaconState(deneb.BeaconState, cfg.BELLATRIX_FORK_EPOCH.start_slot)
test "load capella state":
testHashedBeaconState(capella.BeaconState, cfg.CAPELLA_FORK_EPOCH.start_slot)
expect(SszError):
testHashedBeaconState(phase0.BeaconState, cfg.CAPELLA_FORK_EPOCH.start_slot)
expect(SszError):
testHashedBeaconState(altair.BeaconState, cfg.CAPELLA_FORK_EPOCH.start_slot)
expect(SszError):
testHashedBeaconState(bellatrix.BeaconState, cfg.CAPELLA_FORK_EPOCH.start_slot)
expect(SszError):
testHashedBeaconState(deneb.BeaconState, cfg.CAPELLA_FORK_EPOCH.start_slot)
test "load deneb state":
testHashedBeaconState(deneb.BeaconState, cfg.DENEB_FORK_EPOCH.start_slot)
expect(SszError):
testHashedBeaconState(phase0.BeaconState, cfg.DENEB_FORK_EPOCH.start_slot)
expect(SszError):
testHashedBeaconState(altair.BeaconState, cfg.DENEB_FORK_EPOCH.start_slot)
expect(SszError):
testHashedBeaconState(bellatrix.BeaconState, cfg.DENEB_FORK_EPOCH.start_slot)
expect(SszError):
testHashedBeaconState(capella.BeaconState, cfg.DENEB_FORK_EPOCH.start_slot)
test "should raise on unknown data":
let
bytes = SSZ.encode(AttestationData())
expect(SszError):
discard newClone(readSszForkedHashedBeaconState(cfg, bytes))
test "load phase0 block":
testTrustedSignedBeaconBlock(phase0.TrustedSignedBeaconBlock, 0.Slot)
expect(SszError):
testTrustedSignedBeaconBlock(altair.TrustedSignedBeaconBlock, 0.Slot)
expect(SszError):
testTrustedSignedBeaconBlock(bellatrix.TrustedSignedBeaconBlock, 0.Slot)
expect(SszError):
testTrustedSignedBeaconBlock(capella.TrustedSignedBeaconBlock, 0.Slot)
expect(SszError):
testTrustedSignedBeaconBlock(deneb.TrustedSignedBeaconBlock, 0.Slot)
test "load altair block":
testTrustedSignedBeaconBlock(
altair.TrustedSignedBeaconBlock, cfg.ALTAIR_FORK_EPOCH.start_slot)
expect(SszError):
testTrustedSignedBeaconBlock(
phase0.TrustedSignedBeaconBlock, cfg.ALTAIR_FORK_EPOCH.start_slot)
expect(SszError):
testTrustedSignedBeaconBlock(
bellatrix.TrustedSignedBeaconBlock, cfg.ALTAIR_FORK_EPOCH.start_slot)
expect(SszError):
testTrustedSignedBeaconBlock(
capella.TrustedSignedBeaconBlock, cfg.ALTAIR_FORK_EPOCH.start_slot)
expect(SszError):
testTrustedSignedBeaconBlock(
deneb.TrustedSignedBeaconBlock, cfg.ALTAIR_FORK_EPOCH.start_slot)
test "load bellatrix block":
testTrustedSignedBeaconBlock(
bellatrix.TrustedSignedBeaconBlock, cfg.BELLATRIX_FORK_EPOCH.start_slot)
expect(SszError):
testTrustedSignedBeaconBlock(
phase0.TrustedSignedBeaconBlock, cfg.BELLATRIX_FORK_EPOCH.start_slot)
expect(SszError):
testTrustedSignedBeaconBlock(
altair.TrustedSignedBeaconBlock, cfg.BELLATRIX_FORK_EPOCH.start_slot)
expect(SszError):
testTrustedSignedBeaconBlock(
capella.TrustedSignedBeaconBlock, cfg.BELLATRIX_FORK_EPOCH.start_slot)
expect(SszError):
testTrustedSignedBeaconBlock(
deneb.TrustedSignedBeaconBlock, cfg.BELLATRIX_FORK_EPOCH.start_slot)
test "load capella block":
testTrustedSignedBeaconBlock(
capella.TrustedSignedBeaconBlock, cfg.CAPELLA_FORK_EPOCH.start_slot)
expect(SszError):
testTrustedSignedBeaconBlock(
phase0.TrustedSignedBeaconBlock, cfg.CAPELLA_FORK_EPOCH.start_slot)
expect(SszError):
testTrustedSignedBeaconBlock(
altair.TrustedSignedBeaconBlock, cfg.CAPELLA_FORK_EPOCH.start_slot)
expect(SszError):
testTrustedSignedBeaconBlock(
bellatrix.TrustedSignedBeaconBlock, cfg.CAPELLA_FORK_EPOCH.start_slot)
expect(SszError):
testTrustedSignedBeaconBlock(
deneb.TrustedSignedBeaconBlock, cfg.CAPELLA_FORK_EPOCH.start_slot)
test "load deneb block":
testTrustedSignedBeaconBlock(
deneb.TrustedSignedBeaconBlock, cfg.DENEB_FORK_EPOCH.start_slot)
expect(SszError):
testTrustedSignedBeaconBlock(
phase0.TrustedSignedBeaconBlock, cfg.DENEB_FORK_EPOCH.start_slot)
expect(SszError):
testTrustedSignedBeaconBlock(
altair.TrustedSignedBeaconBlock, cfg.DENEB_FORK_EPOCH.start_slot)
expect(SszError):
testTrustedSignedBeaconBlock(
bellatrix.TrustedSignedBeaconBlock, cfg.DENEB_FORK_EPOCH.start_slot)
expect(SszError):
testTrustedSignedBeaconBlock(
capella.TrustedSignedBeaconBlock, cfg.DENEB_FORK_EPOCH.start_slot)
test "should raise on unknown data":
let
bytes = SSZ.encode(AttestationData())
expect(SszError):
discard newClone(readSszForkedSignedBeaconBlock(cfg, bytes))