nimbus-eth2/tests/consensus_spec/test_fixture_fork.nim

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# beacon_chain
# Copyright (c) 2021-2022 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
# Beacon chain internals
../../beacon_chain/spec/beaconstate,
../../beacon_chain/spec/datatypes/phase0,
# Test utilities
../testutil,
./fixtures_utils,
../helpers/debug_state
from std/os import walkDir, `/`
proc runTest(
BeaconStateAnte, BeaconStatePost: type, forkNameName, forkDir: static[string],
upgrade_func: auto, unitTestName: string) =
let testDir = forkDir / unitTestName
proc `testImpl _ fork _ unitTestName`() =
test "EF - " & forkNameName & " - Fork - " & unitTestName & preset():
let
preState = newClone(
parseTest(testDir/"pre.ssz_snappy", SSZ, BeaconStateAnte))
postState = newClone(
parseTest(testDir/"post.ssz_snappy", SSZ, BeaconStatePost))
var cfg = defaultRuntimeConfig
when BeaconStateAnte is phase0.BeaconState:
cfg.ALTAIR_FORK_EPOCH = preState[].slot.epoch
let upgradedState = upgrade_func(cfg, preState[])
check: upgradedState[].hash_tree_root() == postState[].hash_tree_root()
reportDiff(upgradedState, postState)
`testImpl _ fork _ unitTestName`()
from ../../beacon_chain/spec/datatypes/altair import BeaconState
suite "Ethereum Foundation - Altair - Fork " & preset():
const OpForkDir =
SszTestsDir/const_preset/"altair"/"fork"/"fork"/"pyspec_tests"
for kind, path in walkDir(OpForkDir, relative = true, checkDir = true):
runTest(phase0.BeaconState, altair.BeaconState, "Altair", OpForkDir,
upgrade_to_altair, path)
from ../../beacon_chain/spec/datatypes/bellatrix import BeaconState
suite "Ethereum Foundation - Bellatrix - Fork " & preset():
const OpForkDir =
SszTestsDir/const_preset/"bellatrix"/"fork"/"fork"/"pyspec_tests"
for kind, path in walkDir(OpForkDir, relative = true, checkDir = true):
runTest(altair.BeaconState, bellatrix.BeaconState, "Bellatrix", OpForkDir,
upgrade_to_bellatrix, path)
from ../../beacon_chain/spec/datatypes/capella import BeaconState
suite "Ethereum Foundation - Capella - Fork " & preset():
const OpForkDir =
SszTestsDir/const_preset/"capella"/"fork"/"fork"/"pyspec_tests"
for kind, path in walkDir(OpForkDir, relative = true, checkDir = true):
runTest(bellatrix.BeaconState, capella.BeaconState, "Capella", OpForkDir,
upgrade_to_capella, path)
from ../../beacon_chain/spec/datatypes/eip4844 import BeaconState
suite "Ethereum Foundation - EIP4844 - Fork " & preset():
const OpForkDir =
SszTestsDir/const_preset/"eip4844"/"fork"/"fork"/"pyspec_tests"
for kind, path in walkDir(OpForkDir, relative = true, checkDir = true):
runTest(capella.BeaconState, eip4844.BeaconState, "EIP4844", OpForkDir,
upgrade_to_eip4844, path)