nimbus-eth1/tests/test_accounts_cache.nim

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# Nimbus
Core db and aristo updates for destructor and tx logic (#1894) * Disable `TransactionID` related functions from `state_db.nim` why: Functions `getCommittedStorage()` and `updateOriginalRoot()` from the `state_db` module are nowhere used. The emulation of a legacy `TransactionID` type functionality is administratively expensive to provide by `Aristo` (the legacy DB version is only partially implemented, anyway). As there is no other place where `TransactionID`s are used, they will not be provided by the `Aristo` variant of the `CoreDb`. For the legacy DB API, nothing will change. * Fix copyright headers in source code * Get rid of compiler warning * Update Aristo code, remove unused `merge()` variant, export `hashify()` why: Adapt to upcoming `CoreDb` wrapper * Remove synced tx feature from `Aristo` why: + This feature allowed to synchronise transaction methods like begin, commit, and rollback for a group of descriptors. + The feature is over engineered and not needed for `CoreDb`, neither is it complete (some convergence features missing.) * Add debugging helpers to `Kvt` also: Update database iterator, add count variable yield argument similar to `Aristo`. * Provide optional destructors for `CoreDb` API why; For the upcoming Aristo wrapper, this allows to control when certain smart destruction and update can take place. The auto destructor works fine in general when the storage/cache strategy is known and acceptable when creating descriptors. * Add update option for `CoreDb` API function `hash()` why; The hash function is typically used to get the state root of the MPT. Due to lazy hashing, this might be not available on the `Aristo` DB. So the `update` function asks for re-hashing the gurrent state changes if needed. * Update API tracking log mode: `info` => `debug * Use shared `Kvt` descriptor in new Ledger API why: No need to create a new descriptor all the time
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# Copyright (c) 2018-2023 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/[os, sequtils, strformat, strutils, tables],
chronicles,
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../nimbus/db/accounts_cache,
../nimbus/common/common,
../nimbus/core/chain,
../nimbus/transaction,
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../nimbus/constants,
../nimbus/vm_state,
../nimbus/vm_types,
./replay/undump_blocks,
unittest2
type
CaptureSpecs = tuple
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network: NetworkId
file: string
numBlocks: int
numTxs: int
const
baseDir = [".", "tests", ".." / "tests", $DirSep] # path containg repo
repoDir = ["replay", "status", "test_clique"] # alternative repo paths
goerliCapture: CaptureSpecs = (
network: GoerliNet,
Redesign of BaseVMState descriptor (#923) * Redesign of BaseVMState descriptor why: BaseVMState provides an environment for executing transactions. The current descriptor also provides data that cannot generally be known within the execution environment, e.g. the total gasUsed which is available not before after all transactions have finished. Also, the BaseVMState constructor has been replaced by a constructor that does not need pre-initialised input of the account database. also: Previous constructor and some fields are provided with a deprecated annotation (producing a lot of noise.) * Replace legacy directives in production sources * Replace legacy directives in unit test sources * fix CI (missing premix update) * Remove legacy directives * chase CI problem * rebased * Re-introduce 'AccountsCache' constructor optimisation for 'BaseVmState' re-initialisation why: Constructing a new 'AccountsCache' descriptor can be avoided sometimes when the current state root is properly positioned already. Such a feature existed already as the update function 'initStateDB()' for the 'BaseChanDB' where the accounts cache was linked into this desctiptor. The function 'initStateDB()' was removed and re-implemented into the 'BaseVmState' constructor without optimisation. The old version was of restricted use as a wrong accounts cache state would unconditionally throw an exception rather than conceptually ask for a remedy. The optimised 'BaseVmState' re-initialisation has been implemented for the 'persistBlocks()' function. also: moved some test helpers to 'test/replay' folder * Remove unused & undocumented fields from Chain descriptor why: Reduces attack surface in general & improves reading the code.
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file: "goerli68161.txt.gz",
numBlocks: 5500, # unconditionally load blocks
numTxs: 10) # txs following (not in block chain)
goerliCapture1: CaptureSpecs = (
GoerliNet, goerliCapture.file, 5500, 10000)
mainCapture: CaptureSpecs = (
MainNet, "mainnet843841.txt.gz", 50000, 3000)
var
Unified database frontend integration (#1670) * Nimbus folder environment update details: * Integrated `CoreDbRef` for the sources in the `nimbus` sub-folder. * The `nimbus` program does not compile yet as it needs the updates in the parallel `stateless` sub-folder. * Stateless environment update details: * Integrated `CoreDbRef` for the sources in the `stateless` sub-folder. * The `nimbus` program compiles now. * Premix environment update details: * Integrated `CoreDbRef` for the sources in the `premix` sub-folder. * Fluffy environment update details: * Integrated `CoreDbRef` for the sources in the `fluffy` sub-folder. * Tools environment update details: * Integrated `CoreDbRef` for the sources in the `tools` sub-folder. * Nodocker environment update details: * Integrated `CoreDbRef` for the sources in the `hive_integration/nodocker` sub-folder. * Tests environment update details: * Integrated `CoreDbRef` for the sources in the `tests` sub-folder. * The unit tests compile and run cleanly now. * Generalise `CoreDbRef` to any `select_backend` supported database why: Generalisation was just missed due to overcoming some compiler oddity which was tied to rocksdb for testing. * Suppress compiler warning for `newChainDB()` why: Warning was added to this function which must be wrapped so that any `CatchableError` is re-raised as `Defect`. * Split off persistent `CoreDbRef` constructor into separate file why: This allows to compile a memory only database version without linking the backend library. * Use memory `CoreDbRef` database by default detail: Persistent DB constructor needs to import `db/core_db/persistent why: Most tests use memory DB anyway. This avoids linking `-lrocksdb` or any other backend by default. * fix `toLegacyBackend()` availability check why: got garbled after memory/persistent split. * Clarify raw access to MPT for snap sync handler why: Logically, `kvt` is not the raw access for the hexary trie (although this holds for the legacy database)
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xdb: CoreDbRef
txs: seq[Transaction]
txi: seq[int] # selected index into txs[] (crashable sender addresses)
# ------------------------------------------------------------------------------
# Helpers
# ------------------------------------------------------------------------------
proc findFilePath(file: string): string =
result = "?unknown?" / file
for dir in baseDir:
for repo in repoDir:
let path = dir / repo / file
if path.fileExists:
return path
proc pp*(a: EthAddress): string =
a.mapIt(it.toHex(2)).join[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.mapIt(it.toHex(2)).join[52 .. 63].toLowerAscii
proc pp*(tx: Transaction; vmState: BaseVMState): string =
let address = tx.getSender
"(" & address.pp &
"," & $tx.nonce &
";" & $vmState.readOnlyStateDB.getNonce(address) &
"," & $vmState.readOnlyStateDB.getBalance(address) &
")"
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
# ------------------------------------------------------------------------------
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proc blockChainForTesting*(network: NetworkId): CommonRef =
result = CommonRef.new(
Unified database frontend integration (#1670) * Nimbus folder environment update details: * Integrated `CoreDbRef` for the sources in the `nimbus` sub-folder. * The `nimbus` program does not compile yet as it needs the updates in the parallel `stateless` sub-folder. * Stateless environment update details: * Integrated `CoreDbRef` for the sources in the `stateless` sub-folder. * The `nimbus` program compiles now. * Premix environment update details: * Integrated `CoreDbRef` for the sources in the `premix` sub-folder. * Fluffy environment update details: * Integrated `CoreDbRef` for the sources in the `fluffy` sub-folder. * Tools environment update details: * Integrated `CoreDbRef` for the sources in the `tools` sub-folder. * Nodocker environment update details: * Integrated `CoreDbRef` for the sources in the `hive_integration/nodocker` sub-folder. * Tests environment update details: * Integrated `CoreDbRef` for the sources in the `tests` sub-folder. * The unit tests compile and run cleanly now. * Generalise `CoreDbRef` to any `select_backend` supported database why: Generalisation was just missed due to overcoming some compiler oddity which was tied to rocksdb for testing. * Suppress compiler warning for `newChainDB()` why: Warning was added to this function which must be wrapped so that any `CatchableError` is re-raised as `Defect`. * Split off persistent `CoreDbRef` constructor into separate file why: This allows to compile a memory only database version without linking the backend library. * Use memory `CoreDbRef` database by default detail: Persistent DB constructor needs to import `db/core_db/persistent why: Most tests use memory DB anyway. This avoids linking `-lrocksdb` or any other backend by default. * fix `toLegacyBackend()` availability check why: got garbled after memory/persistent split. * Clarify raw access to MPT for snap sync handler why: Logically, `kvt` is not the raw access for the hexary trie (although this holds for the legacy database)
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newCoreDbRef LegacyDbMemory,
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networkId = network,
params = network.networkParams)
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initializeEmptyDb(result)
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proc importBlocks(com: CommonRef; h: seq[BlockHeader]; b: seq[BlockBody]) =
if com.newChain.persistBlocks(h,b) != ValidationResult.OK:
raiseAssert "persistBlocks() failed at block #" & $h[0].blockNumber
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proc getVmState(com: CommonRef; number: BlockNumber): BaseVMState =
BaseVMState.new(com.db.getBlockHeader(number), com)
# ------------------------------------------------------------------------------
# Crash test function, finding out about how the transaction framework works ..
# ------------------------------------------------------------------------------
proc modBalance(ac: var AccountsCache, 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(vmState: BaseVMState; inx: int) =
## Run two blocks, the first one with *rollback*.
let eAddr = txs[inx].getSender
block:
let accTx = vmState.stateDB.beginSavepoint
vmState.stateDB.modBalance(eAddr)
vmState.stateDB.rollback(accTx)
block:
let accTx = vmState.stateDB.beginSavepoint
vmState.stateDB.modBalance(eAddr)
vmState.stateDB.commit(accTx)
vmState.stateDB.persist(clearCache = false)
proc runTrial3(vmState: BaseVMState; inx: int; rollback: bool) =
## Run three blocks, the second one optionally with *rollback*.
let eAddr = txs[inx].getSender
block:
let accTx = vmState.stateDB.beginSavepoint
vmState.stateDB.modBalance(eAddr)
vmState.stateDB.commit(accTx)
vmState.stateDB.persist(clearCache = false)
block:
let accTx = vmState.stateDB.beginSavepoint
vmState.stateDB.modBalance(eAddr)
if rollback:
vmState.stateDB.rollback(accTx)
break
vmState.stateDB.commit(accTx)
vmState.stateDB.persist(clearCache = false)
block:
let accTx = vmState.stateDB.beginSavepoint
vmState.stateDB.modBalance(eAddr)
vmState.stateDB.commit(accTx)
vmState.stateDB.persist(clearCache = false)
proc runTrial3crash(vmState: BaseVMState; inx: int; noisy = false) =
## Run three blocks with extra db frames and *rollback*.
let eAddr = txs[inx].getSender
block:
Unified database frontend integration (#1670) * Nimbus folder environment update details: * Integrated `CoreDbRef` for the sources in the `nimbus` sub-folder. * The `nimbus` program does not compile yet as it needs the updates in the parallel `stateless` sub-folder. * Stateless environment update details: * Integrated `CoreDbRef` for the sources in the `stateless` sub-folder. * The `nimbus` program compiles now. * Premix environment update details: * Integrated `CoreDbRef` for the sources in the `premix` sub-folder. * Fluffy environment update details: * Integrated `CoreDbRef` for the sources in the `fluffy` sub-folder. * Tools environment update details: * Integrated `CoreDbRef` for the sources in the `tools` sub-folder. * Nodocker environment update details: * Integrated `CoreDbRef` for the sources in the `hive_integration/nodocker` sub-folder. * Tests environment update details: * Integrated `CoreDbRef` for the sources in the `tests` sub-folder. * The unit tests compile and run cleanly now. * Generalise `CoreDbRef` to any `select_backend` supported database why: Generalisation was just missed due to overcoming some compiler oddity which was tied to rocksdb for testing. * Suppress compiler warning for `newChainDB()` why: Warning was added to this function which must be wrapped so that any `CatchableError` is re-raised as `Defect`. * Split off persistent `CoreDbRef` constructor into separate file why: This allows to compile a memory only database version without linking the backend library. * Use memory `CoreDbRef` database by default detail: Persistent DB constructor needs to import `db/core_db/persistent why: Most tests use memory DB anyway. This avoids linking `-lrocksdb` or any other backend by default. * fix `toLegacyBackend()` availability check why: got garbled after memory/persistent split. * Clarify raw access to MPT for snap sync handler why: Logically, `kvt` is not the raw access for the hexary trie (although this holds for the legacy database)
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let dbTx = xdb.beginTransaction()
block:
let accTx = vmState.stateDB.beginSavepoint
vmState.stateDB.modBalance(eAddr)
vmState.stateDB.commit(accTx)
vmState.stateDB.persist(clearCache = false)
block:
let accTx = vmState.stateDB.beginSavepoint
vmState.stateDB.modBalance(eAddr)
vmState.stateDB.rollback(accTx)
# The following statement will cause a crash at the next `persist()` call.
dbTx.rollback()
# In order to survive without an exception in the next `persist()` call, the
# following function could be added to db/accounts_cache.nim:
#
# proc clobberRootHash*(ac: AccountsCache; root: KeccakHash; prune = true) =
# ac.trie = initAccountsTrie(ac.db, rootHash, prune)
#
# Then, beginning this very function `runTrial3crash()` with
#
# let stateRoot = vmState.stateDB.rootHash
#
# the survival statement would be to re-assign the state-root via
#
# vmState.stateDB.clobberRootHash(stateRoot)
#
# Also mind this comment from Andri:
#
# [..] but as a reminder, only reinit the ac.trie is not enough, you
# should consider the accounts in the cache too. if there is any accounts
# in the cache they must in sync with the new rootHash.
#
block:
Unified database frontend integration (#1670) * Nimbus folder environment update details: * Integrated `CoreDbRef` for the sources in the `nimbus` sub-folder. * The `nimbus` program does not compile yet as it needs the updates in the parallel `stateless` sub-folder. * Stateless environment update details: * Integrated `CoreDbRef` for the sources in the `stateless` sub-folder. * The `nimbus` program compiles now. * Premix environment update details: * Integrated `CoreDbRef` for the sources in the `premix` sub-folder. * Fluffy environment update details: * Integrated `CoreDbRef` for the sources in the `fluffy` sub-folder. * Tools environment update details: * Integrated `CoreDbRef` for the sources in the `tools` sub-folder. * Nodocker environment update details: * Integrated `CoreDbRef` for the sources in the `hive_integration/nodocker` sub-folder. * Tests environment update details: * Integrated `CoreDbRef` for the sources in the `tests` sub-folder. * The unit tests compile and run cleanly now. * Generalise `CoreDbRef` to any `select_backend` supported database why: Generalisation was just missed due to overcoming some compiler oddity which was tied to rocksdb for testing. * Suppress compiler warning for `newChainDB()` why: Warning was added to this function which must be wrapped so that any `CatchableError` is re-raised as `Defect`. * Split off persistent `CoreDbRef` constructor into separate file why: This allows to compile a memory only database version without linking the backend library. * Use memory `CoreDbRef` database by default detail: Persistent DB constructor needs to import `db/core_db/persistent why: Most tests use memory DB anyway. This avoids linking `-lrocksdb` or any other backend by default. * fix `toLegacyBackend()` availability check why: got garbled after memory/persistent split. * Clarify raw access to MPT for snap sync handler why: Logically, `kvt` is not the raw access for the hexary trie (although this holds for the legacy database)
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let dbTx = xdb.beginTransaction()
block:
let accTx = vmState.stateDB.beginSavepoint
vmState.stateDB.modBalance(eAddr)
vmState.stateDB.commit(accTx)
try:
vmState.stateDB.persist(clearCache = false)
except AssertionDefect as e:
if noisy:
let msg = e.msg.rsplit($DirSep,1)[^1]
echo &"*** runVmExec({eAddr.pp}): {e.name}: {msg}"
dbTx.dispose()
raise e
vmState.stateDB.persist(clearCache = false)
dbTx.commit()
proc runTrial4(vmState: BaseVMState; inx: int; rollback: bool) =
## Like `runTrial3()` but with four blocks and extra db transaction frames.
let eAddr = txs[inx].getSender
block:
Unified database frontend integration (#1670) * Nimbus folder environment update details: * Integrated `CoreDbRef` for the sources in the `nimbus` sub-folder. * The `nimbus` program does not compile yet as it needs the updates in the parallel `stateless` sub-folder. * Stateless environment update details: * Integrated `CoreDbRef` for the sources in the `stateless` sub-folder. * The `nimbus` program compiles now. * Premix environment update details: * Integrated `CoreDbRef` for the sources in the `premix` sub-folder. * Fluffy environment update details: * Integrated `CoreDbRef` for the sources in the `fluffy` sub-folder. * Tools environment update details: * Integrated `CoreDbRef` for the sources in the `tools` sub-folder. * Nodocker environment update details: * Integrated `CoreDbRef` for the sources in the `hive_integration/nodocker` sub-folder. * Tests environment update details: * Integrated `CoreDbRef` for the sources in the `tests` sub-folder. * The unit tests compile and run cleanly now. * Generalise `CoreDbRef` to any `select_backend` supported database why: Generalisation was just missed due to overcoming some compiler oddity which was tied to rocksdb for testing. * Suppress compiler warning for `newChainDB()` why: Warning was added to this function which must be wrapped so that any `CatchableError` is re-raised as `Defect`. * Split off persistent `CoreDbRef` constructor into separate file why: This allows to compile a memory only database version without linking the backend library. * Use memory `CoreDbRef` database by default detail: Persistent DB constructor needs to import `db/core_db/persistent why: Most tests use memory DB anyway. This avoids linking `-lrocksdb` or any other backend by default. * fix `toLegacyBackend()` availability check why: got garbled after memory/persistent split. * Clarify raw access to MPT for snap sync handler why: Logically, `kvt` is not the raw access for the hexary trie (although this holds for the legacy database)
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let dbTx = xdb.beginTransaction()
block:
let accTx = vmState.stateDB.beginSavepoint
vmState.stateDB.modBalance(eAddr)
vmState.stateDB.commit(accTx)
vmState.stateDB.persist(clearCache = false)
block:
let accTx = vmState.stateDB.beginSavepoint
vmState.stateDB.modBalance(eAddr)
vmState.stateDB.commit(accTx)
vmState.stateDB.persist(clearCache = false)
block:
let accTx = vmState.stateDB.beginSavepoint
vmState.stateDB.modBalance(eAddr)
if rollback:
vmState.stateDB.rollback(accTx)
break
vmState.stateDB.commit(accTx)
vmState.stateDB.persist(clearCache = false)
# There must be no dbTx.rollback() here unless `vmState.stateDB` is
# discarded and/or re-initialised.
dbTx.commit()
block:
Unified database frontend integration (#1670) * Nimbus folder environment update details: * Integrated `CoreDbRef` for the sources in the `nimbus` sub-folder. * The `nimbus` program does not compile yet as it needs the updates in the parallel `stateless` sub-folder. * Stateless environment update details: * Integrated `CoreDbRef` for the sources in the `stateless` sub-folder. * The `nimbus` program compiles now. * Premix environment update details: * Integrated `CoreDbRef` for the sources in the `premix` sub-folder. * Fluffy environment update details: * Integrated `CoreDbRef` for the sources in the `fluffy` sub-folder. * Tools environment update details: * Integrated `CoreDbRef` for the sources in the `tools` sub-folder. * Nodocker environment update details: * Integrated `CoreDbRef` for the sources in the `hive_integration/nodocker` sub-folder. * Tests environment update details: * Integrated `CoreDbRef` for the sources in the `tests` sub-folder. * The unit tests compile and run cleanly now. * Generalise `CoreDbRef` to any `select_backend` supported database why: Generalisation was just missed due to overcoming some compiler oddity which was tied to rocksdb for testing. * Suppress compiler warning for `newChainDB()` why: Warning was added to this function which must be wrapped so that any `CatchableError` is re-raised as `Defect`. * Split off persistent `CoreDbRef` constructor into separate file why: This allows to compile a memory only database version without linking the backend library. * Use memory `CoreDbRef` database by default detail: Persistent DB constructor needs to import `db/core_db/persistent why: Most tests use memory DB anyway. This avoids linking `-lrocksdb` or any other backend by default. * fix `toLegacyBackend()` availability check why: got garbled after memory/persistent split. * Clarify raw access to MPT for snap sync handler why: Logically, `kvt` is not the raw access for the hexary trie (although this holds for the legacy database)
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let dbTx = xdb.beginTransaction()
block:
let accTx = vmState.stateDB.beginSavepoint
vmState.stateDB.modBalance(eAddr)
vmState.stateDB.commit(accTx)
vmState.stateDB.persist(clearCache = false)
dbTx.commit()
# ------------------------------------------------------------------------------
# Test Runner
# ------------------------------------------------------------------------------
proc runner(noisy = true; capture = goerliCapture) =
let
loadBlocks = capture.numBlocks.u256
loadTxs = capture.numTxs
fileInfo = capture.file.splitFile.name.split(".")[0]
filePath = capture.file.findFilePath
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com = capture.network.blockChainForTesting
txs.reset
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xdb = com.db
suite &"StateDB nesting scenarios":
var topNumber: BlockNumber
test &"Import from {fileInfo}":
# Import minimum amount of blocks, then collect transactions
for chain in filePath.undumpBlocks:
let leadBlkNum = chain[0][0].blockNumber
topNumber = chain[0][^1].blockNumber
if loadTxs <= txs.len:
break
# Verify Genesis
if leadBlkNum == 0.u256:
doAssert chain[0][0] == xdb.getBlockHeader(0.u256)
continue
# Import block chain blocks
if leadBlkNum < loadBlocks:
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com.importBlocks(chain[0],chain[1])
continue
# Import transactions
for inx in 0 ..< chain[0].len:
let blkTxs = chain[1][inx].transactions
# Continue importing up until first non-trivial block
if txs.len == 0 and blkTxs.len == 0:
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com.importBlocks(@[chain[0][inx]],@[chain[1][inx]])
continue
# Load transactions
txs.add blkTxs
test &"Collect unique sender addresses from {txs.len} txs," &
&" head=#{xdb.getCanonicalHead.blockNumber}, top=#{topNumber}":
var seen: Table[EthAddress,bool]
for n,tx in txs:
let a = tx.getSender
if not seen.hasKey(a):
seen[a] = true
txi.add n
test &"Run {txi.len} two-step trials with rollback":
Unified database frontend integration (#1670) * Nimbus folder environment update details: * Integrated `CoreDbRef` for the sources in the `nimbus` sub-folder. * The `nimbus` program does not compile yet as it needs the updates in the parallel `stateless` sub-folder. * Stateless environment update details: * Integrated `CoreDbRef` for the sources in the `stateless` sub-folder. * The `nimbus` program compiles now. * Premix environment update details: * Integrated `CoreDbRef` for the sources in the `premix` sub-folder. * Fluffy environment update details: * Integrated `CoreDbRef` for the sources in the `fluffy` sub-folder. * Tools environment update details: * Integrated `CoreDbRef` for the sources in the `tools` sub-folder. * Nodocker environment update details: * Integrated `CoreDbRef` for the sources in the `hive_integration/nodocker` sub-folder. * Tests environment update details: * Integrated `CoreDbRef` for the sources in the `tests` sub-folder. * The unit tests compile and run cleanly now. * Generalise `CoreDbRef` to any `select_backend` supported database why: Generalisation was just missed due to overcoming some compiler oddity which was tied to rocksdb for testing. * Suppress compiler warning for `newChainDB()` why: Warning was added to this function which must be wrapped so that any `CatchableError` is re-raised as `Defect`. * Split off persistent `CoreDbRef` constructor into separate file why: This allows to compile a memory only database version without linking the backend library. * Use memory `CoreDbRef` database by default detail: Persistent DB constructor needs to import `db/core_db/persistent why: Most tests use memory DB anyway. This avoids linking `-lrocksdb` or any other backend by default. * fix `toLegacyBackend()` availability check why: got garbled after memory/persistent split. * Clarify raw access to MPT for snap sync handler why: Logically, `kvt` is not the raw access for the hexary trie (although this holds for the legacy database)
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let dbTx = xdb.beginTransaction()
defer: dbTx.dispose()
for n in txi:
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let vmState = com.getVmState(xdb.getCanonicalHead.blockNumber)
vmState.runTrial2ok(n)
test &"Run {txi.len} three-step trials with rollback":
Unified database frontend integration (#1670) * Nimbus folder environment update details: * Integrated `CoreDbRef` for the sources in the `nimbus` sub-folder. * The `nimbus` program does not compile yet as it needs the updates in the parallel `stateless` sub-folder. * Stateless environment update details: * Integrated `CoreDbRef` for the sources in the `stateless` sub-folder. * The `nimbus` program compiles now. * Premix environment update details: * Integrated `CoreDbRef` for the sources in the `premix` sub-folder. * Fluffy environment update details: * Integrated `CoreDbRef` for the sources in the `fluffy` sub-folder. * Tools environment update details: * Integrated `CoreDbRef` for the sources in the `tools` sub-folder. * Nodocker environment update details: * Integrated `CoreDbRef` for the sources in the `hive_integration/nodocker` sub-folder. * Tests environment update details: * Integrated `CoreDbRef` for the sources in the `tests` sub-folder. * The unit tests compile and run cleanly now. * Generalise `CoreDbRef` to any `select_backend` supported database why: Generalisation was just missed due to overcoming some compiler oddity which was tied to rocksdb for testing. * Suppress compiler warning for `newChainDB()` why: Warning was added to this function which must be wrapped so that any `CatchableError` is re-raised as `Defect`. * Split off persistent `CoreDbRef` constructor into separate file why: This allows to compile a memory only database version without linking the backend library. * Use memory `CoreDbRef` database by default detail: Persistent DB constructor needs to import `db/core_db/persistent why: Most tests use memory DB anyway. This avoids linking `-lrocksdb` or any other backend by default. * fix `toLegacyBackend()` availability check why: got garbled after memory/persistent split. * Clarify raw access to MPT for snap sync handler why: Logically, `kvt` is not the raw access for the hexary trie (although this holds for the legacy database)
2023-08-04 11:10:09 +00:00
let dbTx = xdb.beginTransaction()
defer: dbTx.dispose()
for n in txi:
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let vmState = com.getVmState(xdb.getCanonicalHead.blockNumber)
vmState.runTrial3(n, rollback = true)
test &"Run {txi.len} three-step trials with extra db frame rollback" &
" throwing Exceptions":
Unified database frontend integration (#1670) * Nimbus folder environment update details: * Integrated `CoreDbRef` for the sources in the `nimbus` sub-folder. * The `nimbus` program does not compile yet as it needs the updates in the parallel `stateless` sub-folder. * Stateless environment update details: * Integrated `CoreDbRef` for the sources in the `stateless` sub-folder. * The `nimbus` program compiles now. * Premix environment update details: * Integrated `CoreDbRef` for the sources in the `premix` sub-folder. * Fluffy environment update details: * Integrated `CoreDbRef` for the sources in the `fluffy` sub-folder. * Tools environment update details: * Integrated `CoreDbRef` for the sources in the `tools` sub-folder. * Nodocker environment update details: * Integrated `CoreDbRef` for the sources in the `hive_integration/nodocker` sub-folder. * Tests environment update details: * Integrated `CoreDbRef` for the sources in the `tests` sub-folder. * The unit tests compile and run cleanly now. * Generalise `CoreDbRef` to any `select_backend` supported database why: Generalisation was just missed due to overcoming some compiler oddity which was tied to rocksdb for testing. * Suppress compiler warning for `newChainDB()` why: Warning was added to this function which must be wrapped so that any `CatchableError` is re-raised as `Defect`. * Split off persistent `CoreDbRef` constructor into separate file why: This allows to compile a memory only database version without linking the backend library. * Use memory `CoreDbRef` database by default detail: Persistent DB constructor needs to import `db/core_db/persistent why: Most tests use memory DB anyway. This avoids linking `-lrocksdb` or any other backend by default. * fix `toLegacyBackend()` availability check why: got garbled after memory/persistent split. * Clarify raw access to MPT for snap sync handler why: Logically, `kvt` is not the raw access for the hexary trie (although this holds for the legacy database)
2023-08-04 11:10:09 +00:00
let dbTx = xdb.beginTransaction()
defer: dbTx.dispose()
for n in txi:
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let vmState = com.getVmState(xdb.getCanonicalHead.blockNumber)
expect AssertionDefect:
vmState.runTrial3crash(n, noisy)
test &"Run {txi.len} tree-step trials without rollback":
Unified database frontend integration (#1670) * Nimbus folder environment update details: * Integrated `CoreDbRef` for the sources in the `nimbus` sub-folder. * The `nimbus` program does not compile yet as it needs the updates in the parallel `stateless` sub-folder. * Stateless environment update details: * Integrated `CoreDbRef` for the sources in the `stateless` sub-folder. * The `nimbus` program compiles now. * Premix environment update details: * Integrated `CoreDbRef` for the sources in the `premix` sub-folder. * Fluffy environment update details: * Integrated `CoreDbRef` for the sources in the `fluffy` sub-folder. * Tools environment update details: * Integrated `CoreDbRef` for the sources in the `tools` sub-folder. * Nodocker environment update details: * Integrated `CoreDbRef` for the sources in the `hive_integration/nodocker` sub-folder. * Tests environment update details: * Integrated `CoreDbRef` for the sources in the `tests` sub-folder. * The unit tests compile and run cleanly now. * Generalise `CoreDbRef` to any `select_backend` supported database why: Generalisation was just missed due to overcoming some compiler oddity which was tied to rocksdb for testing. * Suppress compiler warning for `newChainDB()` why: Warning was added to this function which must be wrapped so that any `CatchableError` is re-raised as `Defect`. * Split off persistent `CoreDbRef` constructor into separate file why: This allows to compile a memory only database version without linking the backend library. * Use memory `CoreDbRef` database by default detail: Persistent DB constructor needs to import `db/core_db/persistent why: Most tests use memory DB anyway. This avoids linking `-lrocksdb` or any other backend by default. * fix `toLegacyBackend()` availability check why: got garbled after memory/persistent split. * Clarify raw access to MPT for snap sync handler why: Logically, `kvt` is not the raw access for the hexary trie (although this holds for the legacy database)
2023-08-04 11:10:09 +00:00
let dbTx = xdb.beginTransaction()
defer: dbTx.dispose()
for n in txi:
2022-12-02 04:39:12 +00:00
let vmState = com.getVmState(xdb.getCanonicalHead.blockNumber)
vmState.runTrial3(n, rollback = false)
test &"Run {txi.len} four-step trials with rollback and db frames":
Unified database frontend integration (#1670) * Nimbus folder environment update details: * Integrated `CoreDbRef` for the sources in the `nimbus` sub-folder. * The `nimbus` program does not compile yet as it needs the updates in the parallel `stateless` sub-folder. * Stateless environment update details: * Integrated `CoreDbRef` for the sources in the `stateless` sub-folder. * The `nimbus` program compiles now. * Premix environment update details: * Integrated `CoreDbRef` for the sources in the `premix` sub-folder. * Fluffy environment update details: * Integrated `CoreDbRef` for the sources in the `fluffy` sub-folder. * Tools environment update details: * Integrated `CoreDbRef` for the sources in the `tools` sub-folder. * Nodocker environment update details: * Integrated `CoreDbRef` for the sources in the `hive_integration/nodocker` sub-folder. * Tests environment update details: * Integrated `CoreDbRef` for the sources in the `tests` sub-folder. * The unit tests compile and run cleanly now. * Generalise `CoreDbRef` to any `select_backend` supported database why: Generalisation was just missed due to overcoming some compiler oddity which was tied to rocksdb for testing. * Suppress compiler warning for `newChainDB()` why: Warning was added to this function which must be wrapped so that any `CatchableError` is re-raised as `Defect`. * Split off persistent `CoreDbRef` constructor into separate file why: This allows to compile a memory only database version without linking the backend library. * Use memory `CoreDbRef` database by default detail: Persistent DB constructor needs to import `db/core_db/persistent why: Most tests use memory DB anyway. This avoids linking `-lrocksdb` or any other backend by default. * fix `toLegacyBackend()` availability check why: got garbled after memory/persistent split. * Clarify raw access to MPT for snap sync handler why: Logically, `kvt` is not the raw access for the hexary trie (although this holds for the legacy database)
2023-08-04 11:10:09 +00:00
let dbTx = xdb.beginTransaction()
defer: dbTx.dispose()
for n in txi:
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let vmState = com.getVmState(xdb.getCanonicalHead.blockNumber)
vmState.runTrial4(n, rollback = true)
# ------------------------------------------------------------------------------
# Main function(s)
# ------------------------------------------------------------------------------
proc accountsCacheMain*(noisy = defined(debug)) =
noisy.runner
when isMainModule:
var noisy = defined(debug)
#noisy = true
setErrorLevel()
noisy.runner # mainCapture
# noisy.runner goerliCapture2
# ------------------------------------------------------------------------------
# End
# ------------------------------------------------------------------------------