760 lines
22 KiB
Nim
760 lines
22 KiB
Nim
# Nimbus
|
|
# Copyright (c) 2018-2024 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/[strformat, strutils, importutils],
|
|
eth/keys,
|
|
stew/byteutils,
|
|
stew/endians2,
|
|
../nimbus/config,
|
|
../nimbus/db/ledger,
|
|
../nimbus/db/storage_types,
|
|
../nimbus/common/common,
|
|
../nimbus/core/chain,
|
|
../nimbus/core/tx_pool,
|
|
../nimbus/core/casper,
|
|
../nimbus/transaction,
|
|
../nimbus/constants,
|
|
../nimbus/db/ledger/backend/accounts_ledger {.all.}, # import all private symbols
|
|
unittest2
|
|
|
|
const
|
|
genesisFile = "tests/customgenesis/cancun123.json"
|
|
hexPrivKey = "af1a9be9f1a54421cac82943820a0fe0f601bb5f4f6d0bccc81c613f0ce6ae22"
|
|
|
|
# The above privKey will generate this address
|
|
# senderAddr = hexToByteArray[20]("73cf19657412508833f618a15e8251306b3e6ee5")
|
|
|
|
type
|
|
TestEnv = object
|
|
com: CommonRef
|
|
xdb: CoreDbRef
|
|
txs: seq[Transaction]
|
|
txi: seq[int] # selected index into txs[] (crashable sender addresses)
|
|
vaultKey: PrivateKey
|
|
nonce : uint64
|
|
chainId : ChainId
|
|
xp : TxPoolRef
|
|
chain : ForkedChainRef
|
|
|
|
# ------------------------------------------------------------------------------
|
|
# Helpers
|
|
# ------------------------------------------------------------------------------
|
|
|
|
proc pp*(a: EthAddress): string =
|
|
a.toHex[32 .. 39].toLowerAscii
|
|
|
|
proc pp*(tx: Transaction): string =
|
|
# "(" & tx.ecRecover.value.pp & "," & $tx.nonce & ")"
|
|
"(" & tx.getSender.pp & "," & $tx.nonce & ")"
|
|
|
|
proc pp*(h: KeccakHash): string =
|
|
h.data.toHex[52 .. 63].toLowerAscii
|
|
|
|
proc pp*(tx: Transaction; ledger: LedgerRef): string =
|
|
let address = tx.getSender
|
|
"(" & address.pp &
|
|
"," & $tx.nonce &
|
|
";" & $ledger.getNonce(address) &
|
|
"," & $ledger.getBalance(address) &
|
|
")"
|
|
|
|
when isMainModule:
|
|
import chronicles
|
|
|
|
proc setTraceLevel =
|
|
discard
|
|
when defined(chronicles_runtime_filtering) and loggingEnabled:
|
|
setLogLevel(LogLevel.TRACE)
|
|
|
|
proc setErrorLevel =
|
|
discard
|
|
when defined(chronicles_runtime_filtering) and loggingEnabled:
|
|
setLogLevel(LogLevel.ERROR)
|
|
|
|
# ------------------------------------------------------------------------------
|
|
# Private functions
|
|
# ------------------------------------------------------------------------------
|
|
proc privKey(keyHex: string): PrivateKey =
|
|
let kRes = PrivateKey.fromHex(keyHex)
|
|
if kRes.isErr:
|
|
echo kRes.error
|
|
quit(QuitFailure)
|
|
|
|
kRes.get()
|
|
|
|
proc initEnv(): TestEnv =
|
|
let
|
|
conf = makeConfig(@[
|
|
"--custom-network:" & genesisFile
|
|
])
|
|
|
|
let
|
|
com = CommonRef.new(
|
|
newCoreDbRef DefaultDbMemory,
|
|
conf.networkId,
|
|
conf.networkParams
|
|
)
|
|
|
|
TestEnv(
|
|
com : com,
|
|
xdb : com.db,
|
|
vaultKey: privKey(hexPrivKey),
|
|
nonce : 0'u64,
|
|
chainId : conf.networkParams.config.chainId,
|
|
xp : TxPoolRef.new(com),
|
|
chain : newForkedChain(com, com.genesisHeader),
|
|
)
|
|
|
|
func makeTx(
|
|
env: var TestEnv,
|
|
recipient: EthAddress,
|
|
amount: UInt256,
|
|
payload: openArray[byte] = []): Transaction =
|
|
const
|
|
gasLimit = 75000.GasInt
|
|
gasPrice = 30.gwei
|
|
|
|
let tx = Transaction(
|
|
txType : TxLegacy,
|
|
chainId : env.chainId,
|
|
nonce : AccountNonce(env.nonce),
|
|
gasPrice: gasPrice,
|
|
gasLimit: gasLimit,
|
|
to : Opt.some(recipient),
|
|
value : amount,
|
|
payload : @payload
|
|
)
|
|
|
|
inc env.nonce
|
|
signTransaction(tx, env.vaultKey, env.chainId, eip155 = true)
|
|
|
|
func initAddr(z: int): EthAddress =
|
|
const L = sizeof(result)
|
|
result.data[L-sizeof(uint32)..^1] = toBytesBE(z.uint32)
|
|
|
|
proc importBlock(env: TestEnv; blk: EthBlock) =
|
|
env.chain.importBlock(blk).isOkOr:
|
|
raiseAssert "persistBlocks() failed at block #" &
|
|
$blk.header.number & " msg: " & error
|
|
|
|
proc getLedger(com: CommonRef; header: BlockHeader): LedgerRef =
|
|
LedgerRef.init(com.db, header.stateRoot)
|
|
|
|
func getRecipient(tx: Transaction): EthAddress =
|
|
tx.to.expect("transaction have no recipient")
|
|
|
|
# ------------------------------------------------------------------------------
|
|
# Crash test function, finding out about how the transaction framework works ..
|
|
# ------------------------------------------------------------------------------
|
|
|
|
proc modBalance(ac: LedgerRef, address: EthAddress) =
|
|
## This function is crucial for profucing the crash. If must
|
|
## modify the balance so that the database gets written.
|
|
# ac.blindBalanceSetter(address)
|
|
ac.addBalance(address, 1.u256)
|
|
|
|
|
|
proc runTrial2ok(env: TestEnv, ledger: LedgerRef; inx: int) =
|
|
## Run two blocks, the first one with *rollback*.
|
|
let eAddr = env.txs[inx].getRecipient
|
|
|
|
block:
|
|
let accTx = ledger.beginSavepoint
|
|
ledger.modBalance(eAddr)
|
|
ledger.rollback(accTx)
|
|
|
|
block:
|
|
let accTx = ledger.beginSavepoint
|
|
ledger.modBalance(eAddr)
|
|
ledger.commit(accTx)
|
|
|
|
ledger.persist()
|
|
|
|
|
|
proc runTrial3(env: TestEnv, ledger: LedgerRef; inx: int; rollback: bool) =
|
|
## Run three blocks, the second one optionally with *rollback*.
|
|
let eAddr = env.txs[inx].getRecipient
|
|
|
|
block:
|
|
let accTx = ledger.beginSavepoint
|
|
ledger.modBalance(eAddr)
|
|
ledger.commit(accTx)
|
|
ledger.persist()
|
|
|
|
block body2:
|
|
let accTx = ledger.beginSavepoint
|
|
ledger.modBalance(eAddr)
|
|
|
|
if rollback:
|
|
ledger.rollback(accTx)
|
|
break body2
|
|
|
|
ledger.commit(accTx)
|
|
ledger.persist()
|
|
|
|
block:
|
|
let accTx = ledger.beginSavepoint
|
|
ledger.modBalance(eAddr)
|
|
ledger.commit(accTx)
|
|
ledger.persist()
|
|
|
|
|
|
proc runTrial3Survive(env: TestEnv, ledger: LedgerRef; inx: int; noisy = false) =
|
|
## Run three blocks with extra db frames and *rollback*.
|
|
let eAddr = env.txs[inx].getRecipient
|
|
|
|
block:
|
|
let dbTx = env.xdb.ctx.newTransaction()
|
|
|
|
block:
|
|
let accTx = ledger.beginSavepoint
|
|
ledger.modBalance(eAddr)
|
|
ledger.commit(accTx)
|
|
ledger.persist()
|
|
|
|
block:
|
|
let accTx = ledger.beginSavepoint
|
|
ledger.modBalance(eAddr)
|
|
ledger.rollback(accTx)
|
|
|
|
dbTx.rollback()
|
|
|
|
block:
|
|
let dbTx = env.xdb.ctx.newTransaction()
|
|
|
|
block:
|
|
let accTx = ledger.beginSavepoint
|
|
ledger.modBalance(eAddr)
|
|
ledger.commit(accTx)
|
|
|
|
ledger.persist()
|
|
|
|
ledger.persist()
|
|
|
|
dbTx.commit()
|
|
|
|
|
|
proc runTrial4(env: TestEnv, ledger: LedgerRef; inx: int; rollback: bool) =
|
|
## Like `runTrial3()` but with four blocks and extra db transaction frames.
|
|
let eAddr = env.txs[inx].getRecipient
|
|
|
|
block:
|
|
let dbTx = env.xdb.ctx.newTransaction()
|
|
|
|
block:
|
|
let accTx = ledger.beginSavepoint
|
|
ledger.modBalance(eAddr)
|
|
ledger.commit(accTx)
|
|
ledger.persist()
|
|
|
|
block:
|
|
let accTx = ledger.beginSavepoint
|
|
ledger.modBalance(eAddr)
|
|
ledger.commit(accTx)
|
|
ledger.persist()
|
|
|
|
block body3:
|
|
let accTx = ledger.beginSavepoint
|
|
ledger.modBalance(eAddr)
|
|
|
|
if rollback:
|
|
ledger.rollback(accTx)
|
|
break body3
|
|
|
|
ledger.commit(accTx)
|
|
ledger.persist()
|
|
|
|
# There must be no dbTx.rollback() here unless `ledger` is
|
|
# discarded and/or re-initialised.
|
|
dbTx.commit()
|
|
|
|
block:
|
|
let dbTx = env.xdb.ctx.newTransaction()
|
|
|
|
block:
|
|
let accTx = ledger.beginSavepoint
|
|
ledger.modBalance(eAddr)
|
|
ledger.commit(accTx)
|
|
ledger.persist()
|
|
|
|
dbTx.commit()
|
|
|
|
# ------------------------------------------------------------------------------
|
|
# Test Runner
|
|
# ------------------------------------------------------------------------------
|
|
|
|
const
|
|
NumTransactions = 17
|
|
NumBlocks = 13
|
|
feeRecipient = initAddr(401)
|
|
prevRandao = EMPTY_UNCLE_HASH # it can be any valid hash
|
|
|
|
proc runLedgerTransactionTests(noisy = true) =
|
|
suite "Ledger nesting scenarios":
|
|
var env = initEnv()
|
|
|
|
test "Create transactions and blocks":
|
|
var
|
|
recipientSeed = 501
|
|
blockTime = EthTime.now()
|
|
|
|
for _ in 0..<NumBlocks:
|
|
for _ in 0..<NumTransactions:
|
|
let recipient = initAddr(recipientSeed)
|
|
let tx = env.makeTx(recipient, 1.u256)
|
|
env.xp.add(PooledTransaction(tx: tx))
|
|
|
|
inc recipientSeed
|
|
|
|
check env.xp.nItems.total == NumTransactions
|
|
env.com.pos.prevRandao = prevRandao
|
|
env.com.pos.feeRecipient = feeRecipient
|
|
env.com.pos.timestamp = blockTime
|
|
|
|
blockTime = EthTime(blockTime.uint64 + 1'u64)
|
|
|
|
let r = env.xp.assembleBlock()
|
|
if r.isErr:
|
|
debugEcho r.error
|
|
check false
|
|
return
|
|
|
|
let blk = r.get.blk
|
|
let body = BlockBody(
|
|
transactions: blk.txs,
|
|
uncles: blk.uncles,
|
|
withdrawals: Opt.some(newSeq[Withdrawal]())
|
|
)
|
|
env.importBlock(EthBlock.init(blk.header, body))
|
|
|
|
check env.xp.smartHead(blk.header, env.chain)
|
|
for tx in body.transactions:
|
|
env.txs.add tx
|
|
|
|
test &"Collect unique recipient addresses from {env.txs.len} txs," &
|
|
&" head=#{env.xdb.getCanonicalHead.number}":
|
|
# since we generate our own transactions instead of replaying
|
|
# from testnet blocks, the recipients already unique.
|
|
for n,tx in env.txs:
|
|
#let a = tx.getRecipient
|
|
env.txi.add n
|
|
|
|
test &"Run {env.txi.len} two-step trials with rollback":
|
|
let head = env.xdb.getCanonicalHead()
|
|
for n in env.txi:
|
|
let dbTx = env.xdb.ctx.newTransaction()
|
|
defer: dbTx.dispose()
|
|
let ledger = env.com.getLedger(head)
|
|
env.runTrial2ok(ledger, n)
|
|
|
|
test &"Run {env.txi.len} three-step trials with rollback":
|
|
let head = env.xdb.getCanonicalHead()
|
|
for n in env.txi:
|
|
let dbTx = env.xdb.ctx.newTransaction()
|
|
defer: dbTx.dispose()
|
|
let ledger = env.com.getLedger(head)
|
|
env.runTrial3(ledger, n, rollback = true)
|
|
|
|
test &"Run {env.txi.len} three-step trials with extra db frame rollback" &
|
|
" throwing Exceptions":
|
|
let head = env.xdb.getCanonicalHead()
|
|
for n in env.txi:
|
|
let dbTx = env.xdb.ctx.newTransaction()
|
|
defer: dbTx.dispose()
|
|
let ledger = env.com.getLedger(head)
|
|
env.runTrial3Survive(ledger, n, noisy)
|
|
|
|
test &"Run {env.txi.len} tree-step trials without rollback":
|
|
let head = env.xdb.getCanonicalHead()
|
|
for n in env.txi:
|
|
let dbTx = env.xdb.ctx.newTransaction()
|
|
defer: dbTx.dispose()
|
|
let ledger = env.com.getLedger(head)
|
|
env.runTrial3(ledger, n, rollback = false)
|
|
|
|
test &"Run {env.txi.len} four-step trials with rollback and db frames":
|
|
let head = env.xdb.getCanonicalHead()
|
|
for n in env.txi:
|
|
let dbTx = env.xdb.ctx.newTransaction()
|
|
defer: dbTx.dispose()
|
|
let ledger = env.com.getLedger(head)
|
|
env.runTrial4(ledger, n, rollback = true)
|
|
|
|
proc runLedgerBasicOperationsTests() =
|
|
suite "Ledger basic operations tests":
|
|
setup:
|
|
const emptyAcc {.used.} = newAccount()
|
|
|
|
var
|
|
memDB = newCoreDbRef DefaultDbMemory
|
|
stateDB {.used.} = LedgerRef.init(memDB, EMPTY_ROOT_HASH)
|
|
address {.used.} = address"0x0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6"
|
|
code {.used.} = hexToSeqByte("0x0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6")
|
|
rootHash {.used.} : KeccakHash
|
|
|
|
test "accountExists and isDeadAccount":
|
|
check stateDB.accountExists(address) == false
|
|
check stateDB.isDeadAccount(address) == true
|
|
|
|
stateDB.setBalance(address, 1000.u256)
|
|
|
|
check stateDB.accountExists(address) == true
|
|
check stateDB.isDeadAccount(address) == false
|
|
|
|
stateDB.setBalance(address, 0.u256)
|
|
stateDB.setNonce(address, 1)
|
|
check stateDB.isDeadAccount(address) == false
|
|
|
|
stateDB.setCode(address, code)
|
|
stateDB.setNonce(address, 0)
|
|
check stateDB.isDeadAccount(address) == false
|
|
|
|
stateDB.setCode(address, newSeq[byte]())
|
|
check stateDB.isDeadAccount(address) == true
|
|
check stateDB.accountExists(address) == true
|
|
|
|
test "clone storage":
|
|
# give access to private fields of AccountRef
|
|
privateAccess(AccountRef)
|
|
var x = AccountRef(
|
|
overlayStorage: Table[UInt256, UInt256](),
|
|
originalStorage: newTable[UInt256, UInt256]()
|
|
)
|
|
|
|
x.overlayStorage[10.u256] = 11.u256
|
|
x.overlayStorage[11.u256] = 12.u256
|
|
|
|
x.originalStorage[10.u256] = 11.u256
|
|
x.originalStorage[11.u256] = 12.u256
|
|
|
|
var y = x.clone(cloneStorage = true)
|
|
y.overlayStorage[12.u256] = 13.u256
|
|
y.originalStorage[12.u256] = 13.u256
|
|
|
|
check 12.u256 notin x.overlayStorage
|
|
check 12.u256 in y.overlayStorage
|
|
|
|
check x.overlayStorage.len == 2
|
|
check y.overlayStorage.len == 3
|
|
|
|
check 12.u256 in x.originalStorage
|
|
check 12.u256 in y.originalStorage
|
|
|
|
check x.originalStorage.len == 3
|
|
check y.originalStorage.len == 3
|
|
|
|
test "Ledger various operations":
|
|
var ac = LedgerRef.init(memDB, EMPTY_ROOT_HASH)
|
|
var addr1 = initAddr(1)
|
|
|
|
check ac.isDeadAccount(addr1) == true
|
|
check ac.accountExists(addr1) == false
|
|
check ac.contractCollision(addr1) == false
|
|
|
|
ac.setBalance(addr1, 1000.u256)
|
|
check ac.getBalance(addr1) == 1000.u256
|
|
ac.subBalance(addr1, 100.u256)
|
|
check ac.getBalance(addr1) == 900.u256
|
|
ac.addBalance(addr1, 200.u256)
|
|
check ac.getBalance(addr1) == 1100.u256
|
|
|
|
ac.setNonce(addr1, 1)
|
|
check ac.getNonce(addr1) == 1
|
|
ac.incNonce(addr1)
|
|
check ac.getNonce(addr1) == 2
|
|
|
|
ac.setCode(addr1, code)
|
|
check ac.getCode(addr1) == code
|
|
|
|
ac.setStorage(addr1, 1.u256, 10.u256)
|
|
check ac.getStorage(addr1, 1.u256) == 10.u256
|
|
check ac.getCommittedStorage(addr1, 1.u256) == 0.u256
|
|
|
|
check ac.contractCollision(addr1) == true
|
|
check ac.getCodeSize(addr1) == code.len
|
|
|
|
ac.persist()
|
|
rootHash = ac.rootHash
|
|
|
|
var db = LedgerRef.init(memDB, EMPTY_ROOT_HASH)
|
|
db.setBalance(addr1, 1100.u256)
|
|
db.setNonce(addr1, 2)
|
|
db.setCode(addr1, code)
|
|
db.setStorage(addr1, 1.u256, 10.u256)
|
|
check rootHash == db.rootHash
|
|
|
|
# Ledger readonly operations using previous hash
|
|
var ac2 = LedgerRef.init(memDB, rootHash)
|
|
var addr2 = initAddr(2)
|
|
|
|
check ac2.getCodeHash(addr2) == emptyAcc.codeHash
|
|
check ac2.getBalance(addr2) == emptyAcc.balance
|
|
check ac2.getNonce(addr2) == emptyAcc.nonce
|
|
check ac2.getCode(addr2) == []
|
|
check ac2.getCodeSize(addr2) == 0
|
|
check ac2.getCommittedStorage(addr2, 1.u256) == 0.u256
|
|
check ac2.getStorage(addr2, 1.u256) == 0.u256
|
|
check ac2.contractCollision(addr2) == false
|
|
check ac2.accountExists(addr2) == false
|
|
check ac2.isDeadAccount(addr2) == true
|
|
|
|
ac2.persist()
|
|
# readonly operations should not modify
|
|
# state trie at all
|
|
check ac2.rootHash == rootHash
|
|
|
|
test "Ledger code retrieval after persist called":
|
|
var ac = LedgerRef.init(memDB, EMPTY_ROOT_HASH)
|
|
var addr2 = initAddr(2)
|
|
ac.setCode(addr2, code)
|
|
ac.persist()
|
|
check ac.getCode(addr2) == code
|
|
let
|
|
key = contractHashKey(keccakHash(code))
|
|
val = memDB.ctx.getKvt().get(key.toOpenArray).valueOr: EmptyBlob
|
|
check val == code
|
|
|
|
test "accessList operations":
|
|
proc verifyAddrs(ac: LedgerRef, addrs: varargs[int]): bool =
|
|
for c in addrs:
|
|
if not ac.inAccessList(c.initAddr):
|
|
return false
|
|
true
|
|
|
|
proc verifySlots(ac: LedgerRef, address: int, slots: varargs[int]): bool =
|
|
let a = address.initAddr
|
|
if not ac.inAccessList(a):
|
|
return false
|
|
|
|
for c in slots:
|
|
if not ac.inAccessList(a, c.u256):
|
|
return false
|
|
true
|
|
|
|
proc accessList(ac: LedgerRef, address: int) {.inline.} =
|
|
ac.accessList(address.initAddr)
|
|
|
|
proc accessList(ac: LedgerRef, address, slot: int) {.inline.} =
|
|
ac.accessList(address.initAddr, slot.u256)
|
|
|
|
var ac = LedgerRef.init(memDB, EMPTY_ROOT_HASH)
|
|
|
|
ac.accessList(0xaa)
|
|
ac.accessList(0xbb, 0x01)
|
|
ac.accessList(0xbb, 0x02)
|
|
check ac.verifyAddrs(0xaa, 0xbb)
|
|
check ac.verifySlots(0xbb, 0x01, 0x02)
|
|
check ac.verifySlots(0xaa, 0x01) == false
|
|
check ac.verifySlots(0xaa, 0x02) == false
|
|
|
|
var sp = ac.beginSavepoint
|
|
# some new ones
|
|
ac.accessList(0xbb, 0x03)
|
|
ac.accessList(0xaa, 0x01)
|
|
ac.accessList(0xcc, 0x01)
|
|
ac.accessList(0xcc)
|
|
|
|
check ac.verifyAddrs(0xaa, 0xbb, 0xcc)
|
|
check ac.verifySlots(0xaa, 0x01)
|
|
check ac.verifySlots(0xbb, 0x01, 0x02, 0x03)
|
|
check ac.verifySlots(0xcc, 0x01)
|
|
|
|
ac.rollback(sp)
|
|
check ac.verifyAddrs(0xaa, 0xbb)
|
|
check ac.verifyAddrs(0xcc) == false
|
|
check ac.verifySlots(0xcc, 0x01) == false
|
|
|
|
sp = ac.beginSavepoint
|
|
ac.accessList(0xbb, 0x03)
|
|
ac.accessList(0xaa, 0x01)
|
|
ac.accessList(0xcc, 0x01)
|
|
ac.accessList(0xcc)
|
|
ac.accessList(0xdd, 0x04)
|
|
ac.commit(sp)
|
|
|
|
check ac.verifyAddrs(0xaa, 0xbb, 0xcc)
|
|
check ac.verifySlots(0xaa, 0x01)
|
|
check ac.verifySlots(0xbb, 0x01, 0x02, 0x03)
|
|
check ac.verifySlots(0xcc, 0x01)
|
|
check ac.verifySlots(0xdd, 0x04)
|
|
|
|
test "transient storage operations":
|
|
var ac = LedgerRef.init(memDB, EMPTY_ROOT_HASH)
|
|
|
|
proc tStore(ac: LedgerRef, address, slot, val: int) =
|
|
ac.setTransientStorage(address.initAddr, slot.u256, val.u256)
|
|
|
|
proc tLoad(ac: LedgerRef, address, slot: int): UInt256 =
|
|
ac.getTransientStorage(address.initAddr, slot.u256)
|
|
|
|
proc vts(ac: LedgerRef, address, slot, val: int): bool =
|
|
ac.tLoad(address, slot) == val.u256
|
|
|
|
ac.tStore(0xaa, 3, 66)
|
|
ac.tStore(0xbb, 1, 33)
|
|
ac.tStore(0xbb, 2, 99)
|
|
|
|
check ac.vts(0xaa, 3, 66)
|
|
check ac.vts(0xbb, 1, 33)
|
|
check ac.vts(0xbb, 2, 99)
|
|
check ac.vts(0xaa, 1, 33) == false
|
|
check ac.vts(0xbb, 1, 66) == false
|
|
|
|
var sp = ac.beginSavepoint
|
|
# some new ones
|
|
ac.tStore(0xaa, 3, 77)
|
|
ac.tStore(0xbb, 1, 55)
|
|
ac.tStore(0xcc, 7, 88)
|
|
|
|
check ac.vts(0xaa, 3, 77)
|
|
check ac.vts(0xbb, 1, 55)
|
|
check ac.vts(0xcc, 7, 88)
|
|
|
|
check ac.vts(0xaa, 3, 66) == false
|
|
check ac.vts(0xbb, 1, 33) == false
|
|
check ac.vts(0xbb, 2, 99)
|
|
|
|
ac.rollback(sp)
|
|
check ac.vts(0xaa, 3, 66)
|
|
check ac.vts(0xbb, 1, 33)
|
|
check ac.vts(0xbb, 2, 99)
|
|
check ac.vts(0xcc, 7, 88) == false
|
|
|
|
sp = ac.beginSavepoint
|
|
ac.tStore(0xaa, 3, 44)
|
|
ac.tStore(0xaa, 4, 55)
|
|
ac.tStore(0xbb, 1, 22)
|
|
ac.tStore(0xdd, 2, 66)
|
|
|
|
ac.commit(sp)
|
|
check ac.vts(0xaa, 3, 44)
|
|
check ac.vts(0xaa, 4, 55)
|
|
check ac.vts(0xbb, 1, 22)
|
|
check ac.vts(0xbb, 1, 55) == false
|
|
check ac.vts(0xbb, 2, 99)
|
|
check ac.vts(0xcc, 7, 88) == false
|
|
check ac.vts(0xdd, 2, 66)
|
|
|
|
ac.clearTransientStorage()
|
|
check ac.vts(0xaa, 3, 44) == false
|
|
check ac.vts(0xaa, 4, 55) == false
|
|
check ac.vts(0xbb, 1, 22) == false
|
|
check ac.vts(0xbb, 1, 55) == false
|
|
check ac.vts(0xbb, 2, 99) == false
|
|
check ac.vts(0xcc, 7, 88) == false
|
|
check ac.vts(0xdd, 2, 66) == false
|
|
|
|
test "ledger contractCollision":
|
|
# use previous hash
|
|
var ac = LedgerRef.init(memDB, EMPTY_ROOT_HASH)
|
|
let addr2 = initAddr(2)
|
|
check ac.contractCollision(addr2) == false
|
|
|
|
ac.setStorage(addr2, 1.u256, 1.u256)
|
|
check ac.contractCollision(addr2) == false
|
|
|
|
ac.persist()
|
|
check ac.contractCollision(addr2) == true
|
|
|
|
let addr3 = initAddr(3)
|
|
check ac.contractCollision(addr3) == false
|
|
ac.setCode(addr3, @[0xaa.byte, 0xbb])
|
|
check ac.contractCollision(addr3) == true
|
|
|
|
let addr4 = initAddr(4)
|
|
check ac.contractCollision(addr4) == false
|
|
ac.setNonce(addr4, 1)
|
|
check ac.contractCollision(addr4) == true
|
|
|
|
test "Ledger storage iterator":
|
|
var ac = LedgerRef.init(memDB, EMPTY_ROOT_HASH, storeSlotHash = true)
|
|
let addr2 = initAddr(2)
|
|
ac.setStorage(addr2, 1.u256, 2.u256)
|
|
ac.setStorage(addr2, 2.u256, 3.u256)
|
|
|
|
var keys: seq[UInt256]
|
|
var vals: seq[UInt256]
|
|
for k, v in ac.cachedStorage(addr2):
|
|
keys.add k
|
|
vals.add v
|
|
|
|
# before persist, there are storages in cache
|
|
check keys.len == 2
|
|
check vals.len == 2
|
|
|
|
check 1.u256 in keys
|
|
check 2.u256 in keys
|
|
|
|
# before persist, the values are all original values
|
|
check vals == @[0.u256, 0.u256]
|
|
|
|
keys.reset
|
|
vals.reset
|
|
|
|
for k, v in ac.storage(addr2):
|
|
keys.add k
|
|
vals.add k
|
|
|
|
# before persist, there are no storages in db
|
|
check keys.len == 0
|
|
check vals.len == 0
|
|
|
|
ac.persist()
|
|
for k, v in ac.cachedStorage(addr2):
|
|
keys.add k
|
|
vals.add v
|
|
|
|
# after persist, there are storages in cache
|
|
check keys.len == 2
|
|
check vals.len == 2
|
|
|
|
check 1.u256 in keys
|
|
check 2.u256 in keys
|
|
|
|
# after persist, the values are what we put into
|
|
check 2.u256 in vals
|
|
check 3.u256 in vals
|
|
|
|
keys.reset
|
|
vals.reset
|
|
|
|
for k, v in ac.storage(addr2):
|
|
keys.add k
|
|
vals.add v
|
|
|
|
# after persist, there are storages in db
|
|
check keys.len == 2
|
|
check vals.len == 2
|
|
|
|
check 1.u256 in keys
|
|
check 2.u256 in keys
|
|
|
|
check 2.u256 in vals
|
|
check 3.u256 in vals
|
|
|
|
# ------------------------------------------------------------------------------
|
|
# Main function(s)
|
|
# ------------------------------------------------------------------------------
|
|
|
|
proc ledgerMain*(noisy = defined(debug)) =
|
|
noisy.runLedgerTransactionTests
|
|
runLedgerBasicOperationsTests()
|
|
|
|
when isMainModule:
|
|
var noisy = defined(debug)
|
|
|
|
setErrorLevel()
|
|
noisy.ledgerMain
|
|
|
|
# ------------------------------------------------------------------------------
|
|
# End
|
|
# ------------------------------------------------------------------------------
|