nimbus-eth1/tests/test_sync_snap/test_pivot.nim

93 lines
3.1 KiB
Nim

# Nimbus
# Copyright (c) 2022-2024 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.
## Snap sync components tester and TDD environment
import
eth/[common, p2p],
unittest2,
../../nimbus/db/core_db,
../../nimbus/sync/snap/range_desc,
../../nimbus/sync/snap/worker/db/[snapdb_desc, snapdb_pivot]
when defined(windows):
import std/os
# ------------------------------------------------------------------------------
# Public test function
# ------------------------------------------------------------------------------
proc test_pivotStoreRead*(
accKeys: seq[NodeKey];
cdb: CoreDbRef;
) =
## Storing/retrieving items on persistent pivot/checkpoint registry
let
dbBase = SnapDbRef.init(cdb)
processed = @[(1.to(NodeTag),2.to(NodeTag)),
(4.to(NodeTag),5.to(NodeTag)),
(6.to(NodeTag),7.to(NodeTag))]
slotAccounts = seq[NodeKey].default
for n in 0 ..< accKeys.len:
let w = accKeys[n]
check dbBase.pivotSaveDB(
SnapDbPivotRegistry(
header: BlockHeader(stateRoot: w.to(Hash256)),
nAccounts: n.uint64,
nSlotLists: n.uint64,
processed: processed,
slotAccounts: slotAccounts)).isOk
when defined(windows):
# There might be a race condition on Windows (seen on qemu/win7)
sleep(50)
# verify latest state root
block:
let rc = dbBase.pivotRecoverDB()
check rc.isOk
if rc.isOk:
check rc.value.nAccounts == n.uint64
check rc.value.nSlotLists == n.uint64
check rc.value.processed == processed
# Stop gossiping (happens whith corrupted database)
if rc.value.nAccounts != n.uint64 or
rc.value.nSlotLists != n.uint64 or
rc.value.processed != processed:
return
for n in 0 ..< accKeys.len:
let w = accKeys[n]
block:
let rc = dbBase.pivotRecoverDB(w)
check rc.isOk
if rc.isOk:
check rc.value.nAccounts == n.uint64
check rc.value.nSlotLists == n.uint64
# Update record in place
check dbBase.pivotSaveDB(
SnapDbPivotRegistry(
header: BlockHeader(stateRoot: w.to(Hash256)),
nAccounts: n.uint64,
nSlotLists: 0,
processed: @[],
slotAccounts: @[])).isOk
when defined(windows):
# There might be a race condition on Windows (seen on qemu/win7)
sleep(50)
block:
let rc = dbBase.pivotRecoverDB(w)
check rc.isOk
if rc.isOk:
check rc.value.nAccounts == n.uint64
check rc.value.nSlotLists == 0
check rc.value.processed == seq[(NodeTag,NodeTag)].default
# ------------------------------------------------------------------------------
# End
# ------------------------------------------------------------------------------