nimbus-eth2/tests/official/test_fixture_sanity_slots.nim

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# 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, strutils, 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"
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 = SanitySlotsDir / identifier
num_slots = readLines(testDir / "slots.yaml", 2)[0].parseInt.uint64
proc `testImpl _ slots _ identifier`() =
timedTest "Slots - " & identifier:
var
preState = newClone(parseTest(testDir/"pre.ssz", SSZ, BeaconState))
hashedPreState = (ref HashedBeaconState)(
data: preState[], root: hash_tree_root(preState[]))
let postState = newClone(parseTest(testDir/"post.ssz", SSZ, BeaconState))
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check:
process_slots(
hashedPreState[], hashedPreState.data.slot + num_slots)
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hashedPreState.root == postState[].hash_tree_root()
let newPreState = newClone(hashedPreState.data)
reportDiff(newPreState, postState)
`testImpl _ slots _ identifier`()
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suiteReport "Official - Sanity - Slots " & preset():
for kind, path in walkDir(SanitySlotsDir, true):
runTest(path)