nimbus-eth1/fluffy/tests/test_history_validation.nim

118 lines
3.8 KiB
Nim

# Nimbus - Portal Network
# Copyright (c) 2022 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.}
{.push raises: [Defect].}
import
unittest2, stint,
stew/[byteutils, results],
eth/[common/eth_types, rlp],
../common/common_types,
../populate_db,
../network/history/history_network
const
dataFile = "./fluffy/tests/blocks/mainnet_blocks_selected.json"
# Block that will be validated
blockHashStr =
"0xce8f770a56203e10afe19c7dd7e2deafc356e6cce0a560a30a85add03da56137"
suite "History Network Content Validation":
let blockDataTable = readJsonType(dataFile, BlockDataTable).expect(
"Valid data file should parse")
let blockData =
try:
blockDataTable[blockHashStr]
except KeyError:
raiseAssert("Block must be in test file")
let
blockHeaderBytes = blockData.header.hexToSeqByte()
blockBodyBytes = blockData.body.hexToSeqByte()
receiptsBytes = blockData.receipts.hexToSeqByte()
blockHash = BlockHash.fromHex(blockHashStr)
blockHeader = decodeRlp(blockHeaderBytes, BlockHeader).expect(
"Valid header should decode")
blockBody = validateBlockBodyBytes(
blockBodyBytes, blockHeader.txRoot, blockHeader.ommersHash).expect(
"Should be Valid decoded block body")
receipts = validateReceiptsBytes(
receiptsBytes, blockHeader.receiptRoot).expect(
"Should be Valid decoded receipts")
test "Valid Header":
check validateBlockHeaderBytes(blockHeaderBytes, blockHash).isOk()
test "Malformed Header":
let malformedBytes = blockHeaderBytes[10..blockHeaderBytes.high]
check validateBlockHeaderBytes(malformedBytes, blockHash).isErr()
test "Invalid Header - Different gasUsed":
var modifiedHeader = blockHeader
modifiedHeader.gasUsed = modifiedHeader.gasUsed + 1
let modifiedHeaderBytes = rlp.encode(modifiedHeader)
check validateBlockHeaderBytes(modifiedHeaderBytes, blockHash).isErr()
test "Valid Block Body":
check validateBlockBodyBytes(
blockBodyBytes, blockHeader.txRoot, blockHeader.ommersHash).isOk()
test "Malformed Block Body":
let malformedBytes = blockBodyBytes[10..blockBodyBytes.high]
check validateBlockBodyBytes(
malformedBytes, blockHeader.txRoot, blockHeader.ommersHash).isErr()
test "Invalid Block Body - Modified Transaction List":
var modifiedBody = blockBody
# drop first transaction
let modifiedTransactionList =
blockBody.transactions[1..blockBody.transactions.high]
modifiedBody.transactions = modifiedTransactionList
let modifiedBodyBytes = encode(modifiedBody)
check validateBlockBodyBytes(
modifiedBodyBytes, blockHeader.txRoot, blockHeader.ommersHash).isErr()
test "Invalid Block Body - Modified Uncles List":
var modifiedBody = blockBody
modifiedBody.uncles = @[]
let modifiedBodyBytes = encode(modifiedBody)
check validateBlockBodyBytes(
modifiedBodyBytes, blockHeader.txRoot, blockHeader.ommersHash).isErr()
test "Valid Receipts":
check validateReceiptsBytes(receiptsBytes, blockHeader.receiptRoot).isOk()
test "Malformed Receipts":
let malformedBytes = receiptsBytes[10..receiptsBytes.high]
check validateReceiptsBytes(malformedBytes, blockHeader.receiptRoot).isErr()
test "Invalid Receipts - Modified Receipts List":
var modifiedReceipts = receipts[1..receipts.high]
let modifiedReceiptsBytes = encode(modifiedReceipts)
check validateReceiptsBytes(
modifiedReceiptsBytes, blockHeader.receiptRoot).isErr()