nimbus-eth2/tests/official/test_fixture_sanity_slots.nim

64 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 http://opensource.org/licenses/MIT).
# * Apache v2 license (license terms in the root directory or at http://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, unittest,
# Beacon chain internals
../../beacon_chain/spec/datatypes,
../../beacon_chain/state_transition,
# Test utilities
../testutil,
./fixtures_utils,
../helpers/debug_state
const SanitySlotsDir = SszTestsDir/const_preset/"phase0"/"sanity"/"slots"/"pyspec_tests"
template runTest(testName: string, identifier: untyped, num_slots: uint64): untyped =
# 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
const testDir = SanitySlotsDir / astToStr(identifier)
proc `testImpl _ slots _ identifier`() =
test "Slots - " & testName & " (" & astToStr(identifier) & ")":
var stateRef, postRef: ref BeaconState
new stateRef
new postRef
stateRef[] = parseTest(testDir/"pre.ssz", SSZ, BeaconState)
postRef[] = parseTest(testDir/"post.ssz", SSZ, BeaconState)
process_slots(stateRef[], stateRef.slot + num_slots)
# check: stateRef.hash_tree_root() == postRef.hash_tree_root()
var sr_pre, sr_post: ref BeaconStateNew
new sr_pre
new sr_post
sr_pre[] = GetNewBeaconState(stateRef[])
sr_post[] = GetNewBeaconState(postRef[])
reportDiff(sr_pre, sr_post)
`testImpl _ slots _ identifier`()
# 1 slot
# ---------------------------------------------------------------
suite "Official - Sanity - Slots " & preset():
runTest("Advance 1 slot", slots_1, 1)
runTest("Advance 2 slots", slots_2, 2)
runTest("Advance an empty epoch", empty_epoch, SLOTS_PER_EPOCH)
const DoubleEpoch = SLOTS_PER_EPOCH.uint64*2 # workaround undeclared identifier "double_empty_epoch"
runTest("Advance 2 empty epochs", double_empty_epoch, DoubleEpoch)
# This starts in the middle of an epoch
runTest("Advance over an epoch boundary", over_epoch_boundary, SLOTS_PER_EPOCH)