nimbus-eth2/tests/official/phase0/test_fixture_operations_att...

67 lines
2.4 KiB
Nim

# beacon_chain
# Copyright (c) 2018-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,
# Utilities
unittest2,
stew/results,
# Beacon chain internals
../../../beacon_chain/spec/beaconstate,
../../../beacon_chain/spec/datatypes/phase0,
../../../beacon_chain/ssz,
# Test utilities
../../testutil,
../fixtures_utils,
../../helpers/debug_state
const OperationsAttestationsDir = SszTestsDir/const_preset/"phase0"/"operations"/"attestation"/"pyspec_tests"
proc runTest(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 = OperationsAttestationsDir / identifier
proc `testImpl _ operations_attestations _ identifier`() =
var prefix: string
if existsFile(testDir/"post.ssz_snappy"):
prefix = "[Valid] "
else:
prefix = "[Invalid] "
test prefix & identifier:
var cache = StateCache()
let attestation =
parseTest(testDir/"attestation.ssz_snappy", SSZ, Attestation)
var preState =
newClone(parseTest(testDir/"pre.ssz_snappy", SSZ, BeaconState))
if existsFile(testDir/"post.ssz_snappy"):
let postState =
newClone(parseTest(testDir/"post.ssz_snappy", SSZ, BeaconState))
let done = process_attestation(preState[], attestation, {}, cache).isOk
doAssert done, "Valid attestation not processed"
check: preState[].hash_tree_root() == postState[].hash_tree_root()
reportDiff(preState, postState)
else:
let done = process_attestation(preState[], attestation, {}, cache).isOk
doAssert done == false, "We didn't expect this invalid attestation to be processed."
`testImpl _ operations_attestations _ identifier`()
suite "Official - Phase 0 - Operations - Attestations " & preset():
for kind, path in walkDir(OperationsAttestationsDir, true):
runTest(path)