64 lines
2.2 KiB
Nim
64 lines
2.2 KiB
Nim
|
# Nimbus
|
||
|
|
# Copyright (c) 2023 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.
|
||
|
|
|
||
|
|
import
|
||
|
|
unittest2,
|
||
|
|
stew/byteutils,
|
||
|
|
./setup_env,
|
||
|
|
../../nimbus/sync/beacon/skeleton_main,
|
||
|
|
../../nimbus/sync/beacon/skeleton_utils,
|
||
|
|
../../nimbus/sync/beacon/skeleton_db
|
||
|
|
|
||
|
|
proc ccm(cc: NetworkParams) =
|
||
|
|
cc.config.terminalTotalDifficulty = some(262000.u256)
|
||
|
|
cc.genesis.extraData = hexToSeqByte("0x000000000000000000")
|
||
|
|
cc.genesis.difficulty = 1.u256
|
||
|
|
|
||
|
|
proc test7*() =
|
||
|
|
suite "should abort filling the canonical chain and backstep if the terminal block is invalid":
|
||
|
|
let env = setupEnv(extraValidation = true, ccm)
|
||
|
|
let skel = SkeletonRef.new(env.chain)
|
||
|
|
|
||
|
|
test "skel open ok":
|
||
|
|
let res = skel.open()
|
||
|
|
check res.isOk
|
||
|
|
if res.isErr:
|
||
|
|
debugEcho res.error
|
||
|
|
check false
|
||
|
|
break
|
||
|
|
|
||
|
|
let
|
||
|
|
genesis = env.chain.com.genesisHeader
|
||
|
|
block1 = env.chain.com.header(1, genesis, genesis,
|
||
|
|
"6BD9564DD3F4028E3E56F62F1BE52EC8F893CC4FD7DB75DB6A1DC3EB2858998C")
|
||
|
|
block2 = env.chain.com.header(2, block1, block1,
|
||
|
|
"32DAA84E151F4C8C6BD4D9ADA4392488FFAFD42ACDE1E9C662B3268C911A5CCC")
|
||
|
|
block3PoW = env.chain.com.header(3, block2, block2)
|
||
|
|
block4InvalidPoS = header(4, block3PoW, block3PoW, 0)
|
||
|
|
emptyBody = emptyBody()
|
||
|
|
|
||
|
|
test "put body":
|
||
|
|
for header in [block1, block2, block3PoW, block4InvalidPoS]:
|
||
|
|
let res = skel.putBody(header, emptyBody)
|
||
|
|
check res.isOk
|
||
|
|
|
||
|
|
test "canonical height should be at genesis":
|
||
|
|
skel.initSyncT(block4InvalidPoS, true)
|
||
|
|
skel.putBlocksT([block3PoW, block2], 2, {})
|
||
|
|
check skel.blockHeight == 0
|
||
|
|
|
||
|
|
test "canonical height should stop at block 2":
|
||
|
|
# (valid terminal block), since block 3 is invalid (past ttd)
|
||
|
|
skel.putBlocksT([block1], 1, {FillCanonical})
|
||
|
|
check skel.blockHeight == 2
|
||
|
|
|
||
|
|
test "Subchain should have been backstepped to 4":
|
||
|
|
check skel.last.tail == 4
|