nimbus-eth1/hive_integration/nodocker/engine/cancun/step_devp2p_pooledtx.nim

125 lines
3.9 KiB
Nim

# Nimbus
# Copyright (c) 2023-2024 Status Research & Development GmbH
# Licensed under either of
# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or
# http://www.apache.org/licenses/LICENSE-2.0)
# * MIT license ([LICENSE-MIT](LICENSE-MIT) or
# http://opensource.org/licenses/MIT)
# at your option. This file may not be copied, modified, or distributed except
# according to those terms.
import
std/strutils,
eth/common,
chronicles,
./step_desc,
./helpers,
../types,
../test_env,
../../../../nimbus/utils/utils,
../../../../nimbus/sync/protocol
# A step that requests a Transaction hash via P2P and expects the correct full blob tx
type
DevP2PRequestPooledTransactionHash* = ref object of TestStep
# Client index to request the transaction hash from
clientIndex*: int
# Transaction Index to request
transactionIndexes*: seq[int]
# Wait for a new pooled transaction message before actually requesting the transaction
waitForNewPooledTransaction*: bool
method execute*(step: DevP2PRequestPooledTransactionHash, ctx: CancunTestContext): bool =
# Get client index's enode
let env = ctx.env
doAssert(step.clientIndex < env.numEngines, "invalid client index" & $step.clientIndex)
let engine = env.engines(step.clientIndex)
let sec = env.addEngine(false, false)
engine.connect(sec.node)
var
txHashes = newSeq[common.Hash256](step.transactionIndexes.len)
txs = newSeq[PooledTransaction](step.transactionIndexes.len)
for i, txIndex in step.transactionIndexes:
if not ctx.txPool.hashesByIndex.hasKey(txIndex):
error "transaction not found", index=step.transactionIndexes[i]
return false
txHashes[i] = ctx.txPool.hashesByIndex[txIndex]
if not ctx.txPool.transactions.hasKey(txHashes[i]):
error "transaction not found", hash=txHashes[i].short
return false
txs[i] = ctx.txPool.transactions[txHashes[i]]
# Wait for a new pooled transaction message
if step.waitForNewPooledTransaction:
let period = chronos.seconds(1)
var loop = 0
while loop < 20:
if sec.numTxsInPool >= txs.len:
break
waitFor sleepAsync(period)
inc loop
# those txs above should have been relayed to second client
# when it first connected
let secTxs = sec.getTxsInPool(txHashes)
if secTxs.len != txHashes.len:
error "expected txs from newPooledTxs num mismatch",
expect=txHashes.len,
get=secTxs.len
return false
for i, secTx in secTxs:
let secTxBytes = rlp.encode(secTx)
let localTxBytes = rlp.encode(txs[i])
if secTxBytes.len != localTxBytes.len:
error "expected tx from newPooledTxs size mismatch",
expect=localTxBytes.len,
get=secTxBytes.len
return false
if secTxBytes != localTxBytes:
error "expected tx from gnewPooledTxs bytes not equal"
return false
# Send the request for the pooled transactions
let peer = sec.peer
let res = waitFor peer.getPooledTransactions(txHashes)
if res.isNone:
error "getPooledTransactions returns none"
return false
let remoteTxs = res.get
if remoteTxs.transactions.len != txHashes.len:
error "expected txs from getPooledTransactions num mismatch",
expect=txHashes.len,
get=remoteTxs.transactions.len
return false
for i, remoteTx in remoteTxs.transactions:
let remoteTxBytes = rlp.encode(remoteTx)
let localTxBytes = rlp.encode(txs[i])
if remoteTxBytes.len != localTxBytes.len:
error "expected tx from getPooledTransactions size mismatch",
expect=localTxBytes.len,
get=remoteTxBytes.len
return false
if remoteTxBytes != localTxBytes:
error "expected tx from getPooledTransactions bytes not equal"
return false
return true
method description*(step: DevP2PRequestPooledTransactionHash): string =
"DevP2PRequestPooledTransactionHash: client $1, transaction indexes $1" % [
$step.clientIndex, $step.transactionIndexes]