nimbus-eth2/tests/consensus_spec/test_fixture_sanity_blocks.nim

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# beacon_chain
# Copyright (c) 2018-2024 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.
{.push raises: [].}
{.used.}
import
chronicles,
../../beacon_chain/spec/forks,
../../beacon_chain/spec/state_transition,
./os_ops,
../testutil
from std/sequtils import toSeq
from std/strutils import toLowerAscii
from ../../beacon_chain/spec/presets import
const_preset, defaultRuntimeConfig
from ./fixtures_utils import
SSZ, SszTestsDir, hash_tree_root, parseTest, readSszBytes, toSszType
proc runTest(
consensusFork: static ConsensusFork,
testName, testDir: static[string], suiteName, unitTestName: string) =
let testPath = testDir / unitTestName
let
hasPostState = fileExists(testPath/"post.ssz_snappy")
prefix = if hasPostState: "[Valid] " else: "[Invalid] "
test prefix & testName & " - " & unitTestName & preset():
let preState = newClone(parseTest(testPath/"pre.ssz_snappy",
SSZ, consensusFork.BeaconState))
var
fhPreState = ForkedHashedBeaconState.new(preState[])
cache = StateCache()
info = ForkedEpochInfo()
# In test cases with more than 10 blocks the first 10 aren't 0-prefixed,
# so purely lexicographic sorting wouldn't sort properly.
let numBlocks = toSeq(walkPattern(testPath/"blocks_*.ssz_snappy")).len
for i in 0 ..< numBlocks:
let blck = parseTest(testPath/"blocks_" & $i & ".ssz_snappy",
SSZ, consensusFork.SignedBeaconBlock)
if hasPostState:
# The return value is the block rewards, which aren't tested here;
# the .expect() already handles the the validaty check.
discard state_transition(
defaultRuntimeConfig, fhPreState[], blck, cache, info, flags = {},
noRollback).expect("should apply block")
else:
let res = state_transition(
defaultRuntimeConfig, fhPreState[], blck, cache, info, flags = {},
noRollback)
doAssert (i + 1 < numBlocks) or not res.isOk(),
"We didn't expect these invalid blocks to be processed"
if hasPostState:
let postState = newClone(parseTest(testPath/"post.ssz_snappy",
SSZ, consensusFork.BeaconState))
when false:
reportDiff(hashedPreState.phase0Data.data, postState)
doAssert getStateRoot(fhPreState[]) == postState[].hash_tree_root()
template runForkBlockTests(consensusFork: static ConsensusFork) =
const
forkHumanName = $consensusFork
forkDirName = forkHumanName.toLowerAscii()
FinalityDir =
SszTestsDir/const_preset/forkDirName/"finality"/"finality"/"pyspec_tests"
RandomDir =
SszTestsDir/const_preset/forkDirName/"random"/"random"/"pyspec_tests"
SanityBlocksDir =
SszTestsDir/const_preset/forkDirName/"sanity"/"blocks"/"pyspec_tests"
suite "EF - " & forkHumanName & " - Sanity - Blocks " & preset():
for kind, path in walkDir(SanityBlocksDir, relative = true, checkDir = true):
consensusFork.runTest(
"EF - " & forkHumanName & " - Sanity - Blocks",
SanityBlocksDir, suiteName, path)
suite "EF - " & forkHumanName & " - Finality " & preset():
for kind, path in walkDir(FinalityDir, relative = true, checkDir = true):
consensusFork.runTest(
"EF - " & forkHumanName & " - Finality",
FinalityDir, suiteName, path)
suite "EF - " & forkHumanName & " - Random " & preset():
for kind, path in walkDir(RandomDir, relative = true, checkDir = true):
consensusFork.runTest(
"EF - " & forkHumanName & " - Random",
RandomDir, suiteName, path)
withAll(ConsensusFork):
when consensusFork <= ConsensusFork.Deneb:
runForkBlockTests(consensusFork)