mirror of
https://github.com/status-im/nimbus-eth2.git
synced 2025-01-12 07:14:20 +00:00
f90b2b8b1f
Similar to the existing `RewardInfo`, this PR adds the infrastructure needed to export epoch processing information from altair+. Because accounting is done somewhat differently, the PR uses a fork-specific object to extrct the information in order to make the cost on the spec side low. * RewardInfo -> EpochInfo, ForkedEpochInfo * use array for computing new sync committee * avoid repeated total active balance computations in block processing * simplify proposer index check * simplify epoch transition tests * pre-compute base increment and reuse in epoch processing, and a few other small optimizations This PR introduces the type and does the heavy lifting in terms of refactoring - the tools that use the accounting will need separate PR:s (as well as refinements to the exportred information)
78 lines
3.4 KiB
Nim
78 lines
3.4 KiB
Nim
# beacon_chain
|
|
# Copyright (c) 2018-2021 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, sequtils, chronicles,
|
|
# Beacon chain internals
|
|
../../../beacon_chain/spec/[forks, state_transition],
|
|
../../../beacon_chain/spec/datatypes/altair,
|
|
# Test utilities
|
|
../../testutil,
|
|
../fixtures_utils
|
|
|
|
const
|
|
FinalityDir = SszTestsDir/const_preset/"altair"/"finality"/"finality"/"pyspec_tests"
|
|
RandomDir = SszTestsDir/const_preset/"altair"/"random"/"random"/"pyspec_tests"
|
|
SanityBlocksDir = SszTestsDir/const_preset/"altair"/"sanity"/"blocks"/"pyspec_tests"
|
|
|
|
proc runTest(testName, testDir, unitTestName: string) =
|
|
let testPath = testDir / unitTestName
|
|
|
|
proc `testImpl _ blck _ testName`() =
|
|
let
|
|
hasPostState = existsFile(testPath/"post.ssz_snappy")
|
|
prefix = if hasPostState: "[Valid] " else: "[Invalid] "
|
|
|
|
test prefix & testName & " - " & unitTestName & preset():
|
|
var
|
|
preState = newClone(parseTest(testPath/"pre.ssz_snappy", SSZ, altair.BeaconState))
|
|
fhPreState = (ref ForkedHashedBeaconState)(hbsAltair: altair.HashedBeaconState(
|
|
data: preState[], root: hash_tree_root(preState[])), beaconStateFork: forkAltair)
|
|
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, altair.SignedBeaconBlock)
|
|
|
|
if hasPostState:
|
|
let success = state_transition(
|
|
defaultRuntimeConfig, fhPreState[], blck, cache, info, flags = {},
|
|
noRollback)
|
|
doAssert success, "Failure when applying block " & $i
|
|
else:
|
|
let success = state_transition(
|
|
defaultRuntimeConfig, fhPreState[], blck, cache, info, flags = {},
|
|
noRollback)
|
|
doAssert (i + 1 < numBlocks) or not success,
|
|
"We didn't expect these invalid blocks to be processed"
|
|
|
|
if hasPostState:
|
|
let postState = newClone(parseTest(testPath/"post.ssz_snappy", SSZ, altair.BeaconState))
|
|
when false:
|
|
reportDiff(fhPreState.hbsAltair.data, postState)
|
|
doAssert getStateRoot(fhPreState[]) == postState[].hash_tree_root()
|
|
|
|
`testImpl _ blck _ testName`()
|
|
|
|
suite "Ethereum Foundation - Altair - Sanity - Blocks " & preset():
|
|
for kind, path in walkDir(SanityBlocksDir, relative = true, checkDir = true):
|
|
runTest("Ethereum Foundation - Altair - Sanity - Blocks", SanityBlocksDir, path)
|
|
|
|
suite "Ethereum Foundation - Altair - Finality " & preset():
|
|
for kind, path in walkDir(FinalityDir, relative = true, checkDir = true):
|
|
runTest("Ethereum Foundation - Altair - Finality", FinalityDir, path)
|
|
|
|
suite "Ethereum Foundation - Altair - Random" & preset():
|
|
for kind, path in walkDir(RandomDir, relative = true, checkDir = true):
|
|
runTest("Ethereum Foundation - Altair - Random", RandomDir, path)
|