152 lines
9.1 KiB
Nim
152 lines
9.1 KiB
Nim
# Nimbus
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# Copyright (c) 2019-2024 Status Research & Development GmbH
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# Licensed under either of
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# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or
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# http://www.apache.org/licenses/LICENSE-2.0)
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# * MIT license ([LICENSE-MIT](LICENSE-MIT) or
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# http://opensource.org/licenses/MIT)
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# at your option. This file may not be copied, modified, or distributed except
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# according to those terms.
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import
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unittest2,
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../nimbus/common/common,
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../nimbus/utils/utils
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const
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MainNetIDs = [
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(number: 0'u64 , time: 0'u64, id: (crc: 0xfc64ec04'u32, next: 1150000'u64)), # Unsynced
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(number: 1149999'u64 , time: 0'u64, id: (crc: 0xfc64ec04'u32, next: 1150000'u64)), # Last Frontier block
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(number: 1150000'u64 , time: 0'u64, id: (crc: 0x97c2c34c'u32, next: 1920000'u64)), # First Homestead block
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(number: 1919999'u64 , time: 0'u64, id: (crc: 0x97c2c34c'u32, next: 1920000'u64)), # Last Homestead block
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(number: 1920000'u64 , time: 0'u64, id: (crc: 0x91d1f948'u32, next: 2463000'u64)), # First DAO block
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(number: 2462999'u64 , time: 0'u64, id: (crc: 0x91d1f948'u32, next: 2463000'u64)), # Last DAO block
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(number: 2463000'u64 , time: 0'u64, id: (crc: 0x7a64da13'u32, next: 2675000'u64)), # First Tangerine block
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(number: 2674999'u64 , time: 0'u64, id: (crc: 0x7a64da13'u32, next: 2675000'u64)), # Last Tangerine block
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(number: 2675000'u64 , time: 0'u64, id: (crc: 0x3edd5b10'u32, next: 4370000'u64)), # First Spurious block
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(number: 4369999'u64 , time: 0'u64, id: (crc: 0x3edd5b10'u32, next: 4370000'u64)), # Last Spurious block
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(number: 4370000'u64 , time: 0'u64, id: (crc: 0xa00bc324'u32, next: 7280000'u64)), # First Byzantium block
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(number: 7279999'u64 , time: 0'u64, id: (crc: 0xa00bc324'u32, next: 7280000'u64)), # Last Byzantium block
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(number: 7280000'u64 , time: 0'u64, id: (crc: 0x668db0af'u32, next: 9069000'u64)), # First and last Constantinople, first Petersburg block
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(number: 7987396'u64 , time: 0'u64, id: (crc: 0x668db0af'u32, next: 9069000'u64)), # Past Petersburg block
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(number: 9068999'u64 , time: 0'u64, id: (crc: 0x668db0af'u32, next: 9069000'u64)), # Last Petersburg block
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(number: 9069000'u64 , time: 0'u64, id: (crc: 0x879D6E30'u32, next: 9200000'u64)), # First Istanbul block
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(number: 9199999'u64 , time: 0'u64, id: (crc: 0x879D6E30'u32, next: 9200000'u64)), # Last Istanbul block
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(number: 9200000'u64 , time: 0'u64, id: (crc: 0xE029E991'u32, next: 12244000'u64)), # First MuirGlacier block
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(number: 12243999'u64, time: 0'u64, id: (crc: 0xE029E991'u32, next: 12244000'u64)), # Last MuirGlacier block
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(number: 12244000'u64, time: 0'u64, id: (crc: 0x0eb440f6'u32, next: 12965000'u64)), # First Berlin block
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(number: 12964999'u64, time: 0'u64, id: (crc: 0x0eb440f6'u32, next: 12965000'u64)), # Last Berlin block
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(number: 12965000'u64, time: 0'u64, id: (crc: 0xb715077d'u32, next: 13773000'u64)), # First London block
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(number: 13772999'u64, time: 0'u64, id: (crc: 0xb715077d'u32, next: 13773000'u64)), # Last London block
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(number: 13773000'u64, time: 0'u64, id: (crc: 0x20c327fc'u32, next: 15050000'u64)), # First Arrow Glacier block
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(number: 15049999'u64, time: 0'u64, id: (crc: 0x20c327fc'u32, next: 15050000'u64)), # Last Arrow Glacier block
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(number: 15050000'u64, time: 0'u64, id: (crc: 0xf0afd0e3'u32, next: 1681338455'u64)), # First Gray Glacier block
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(number: 20000000'u64, time: 1681338454'u64, id: (crc: 0xf0afd0e3'u32, next: 1681338455'u64)), # Last Gray Glacier block
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(number: 20000000'u64, time: 1681338455'u64, id: (crc: 0xdce96c2d'u32, next: 0'u64)), # First Shanghai block
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(number: 30000000'u64, time: 2000000000'u64, id: (crc: 0xdce96c2d'u32, next: 0'u64)), # Future Shanghai block
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]
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GoerliNetIDs = [
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(number: 0'u64 , time: 0'u64, id: (crc: 0xa3f5ab08'u32, next: 1561651'u64)), # Unsynced, last Frontier, Homestead, Tangerine, Spurious, Byzantium, Constantinople and first Petersburg block
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(number: 1561650'u64, time: 0'u64, id: (crc: 0xa3f5ab08'u32, next: 1561651'u64)), # Last Petersburg block
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(number: 1561651'u64, time: 0'u64, id: (crc: 0xc25efa5c'u32, next: 4460644'u64)), # First Istanbul block
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(number: 4460643'u64, time: 0'u64, id: (crc: 0xc25efa5c'u32, next: 4460644'u64)), # Future Istanbul block
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(number: 4460644'u64, time: 0'u64, id: (crc: 0x757a1c47'u32, next: 5062605'u64)), # First Berlin block
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(number: 5062604'u64, time: 0'u64, id: (crc: 0x757a1c47'u32, next: 5062605'u64)), # Last Berlin block
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(number: 5062605'u64, time: 0'u64, id: (crc: 0xb8c6299d'u32, next: 1678832736'u64)), # First London block
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(number: 6000000'u64, time: 1678832735'u64, id: (crc: 0xB8C6299D'u32, next: 1678832736'u64)), # Last London block
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(number: 6000001'u64, time: 1678832736'u64, id: (crc: 0xf9843abf'u32, next: 1705473120'u64)), # First Shanghai block
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(number: 6500000'u64, time: 1705473119'u64, id: (crc: 0xf9843abf'u32, next: 1705473120'u64)), # Last Shanghai block
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(number: 6500000'u64, time: 1705473120'u64, id: (crc: 0x70cc14e2'u32, next: 0'u64)), # First Cancun block
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]
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SepoliaNetIDs = [
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(number: 0'u64, time: 0'u64, id: (crc: 0xfe3366e7'u32, next: 1735371'u64)), # Unsynced, last Frontier, Homestead, Tangerine, Spurious, Byzantium, Constantinople, Petersburg, Istanbul, Berlin and first London block
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(number: 1735370'u64, time: 0'u64, id: (crc: 0xfe3366e7'u32, next: 1735371'u64)), # Last London block
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(number: 1735371'u64, time: 0'u64, id: (crc: 0xb96cbd13'u32, next: 1677557088'u64)), # First MergeNetsplit block
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(number: 1735372'u64, time: 1677557087'u64, id: (crc: 0xb96cbd13'u32, next: 1677557088'u64)), # Last MergeNetsplit block
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(number: 1735372'u64, time: 1677557088'u64, id: (crc: 0xf7f9bc08'u32, next: 1706655072'u64)), # First Shanghai block
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(number: 1735372'u64, time: 1706655071'u64, id: (crc: 0xf7f9bc08'u32, next: 1706655072'u64)), # Last Shanghai block
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(number: 1735372'u64, time: 1706655072'u64, id: (crc: 0x88cf81d9'u32, next: 0'u64)), # First Cancun block
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]
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HoleskyNetIDs = [
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(number: 0'u64, time: 0'u64, id: (crc: 0xc61a6098'u32, next: 1696000704'u64)), # Unsynced, last Frontier, Homestead, Tangerine, Spurious, Byzantium, Constantinople, Petersburg, Istanbul, Berlin, London, Paris block
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(number: 123'u64, time: 0'u64, id: (crc: 0xc61a6098'u32, next: 1696000704'u64)), # First MergeNetsplit block
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(number: 123'u64, time: 1696000704'u64, id: (crc: 0xfd4f016b'u32, next: 1707305664'u64)), # First Shanghai block
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(number: 123'u64, time: 1707305663'u64, id: (crc: 0xfd4f016b'u32, next: 1707305664'u64)), # Last Shanghai block
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(number: 123'u64, time: 1707305664'u64, id: (crc: 0x9b192ad0'u32, next: 0'u64)), # First Cancun block
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]
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template runTest(network: untyped, name: string) =
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test name:
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var
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params = networkParams(network)
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com = CommonRef.new(newCoreDbRef DefaultDbMemory, true, network, params)
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for i, x in `network IDs`:
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let id = com.forkId(x.number, x.time)
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check id.crc == x.id.crc
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check id.nextFork == x.id.next
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func config(shanghai, cancun: uint64): ChainConfig =
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ChainConfig(
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chainID: ChainId(1337),
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homesteadBlock: some(0.u256),
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dAOForkBlock: none(BlockNumber),
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dAOForkSupport: true,
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eIP150Block: some(0.u256),
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eIP155Block: some(0.u256),
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eIP158Block: some(0.u256),
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byzantiumBlock: some(0.u256),
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constantinopleBlock: some(0.u256),
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petersburgBlock: some(0.u256),
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istanbulBlock: some(0.u256),
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muirGlacierBlock: some(0.u256),
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berlinBlock: some(0.u256),
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londonBlock: some(0.u256),
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terminalTotalDifficulty: some(0.u256),
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terminalTotalDifficultyPassed: some(true),
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mergeForkBlock: some(0.u256),
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shanghaiTime: some(shanghai.EthTime),
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cancunTime: some(cancun.EthTime),
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)
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func calcID(conf: ChainConfig, crc: uint32, time: uint64): ForkID =
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let map = conf.toForkTransitionTable
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let calc = map.initForkIdCalculator(crc, time)
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calc.newID(0, time)
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template runGenesisTimeIdTests() =
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let
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time = 1690475657'u64
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genesis = common.BlockHeader(timestamp: time.EthTime)
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genesisCRC = crc32(0, genesis.blockHash.data)
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cases = [
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# Shanghai active before genesis, skip
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(c: config(time-1, time+1), want: (crc: genesisCRC, next: time + 1)),
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# Shanghai active at genesis, skip
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(c: config(time, time+1), want: (crc: genesisCRC, next: time + 1)),
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# Shanghai not active, skip
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(c: config(time+1, time+2), want: (crc: genesisCRC, next: time + 1)),
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]
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for i, x in cases:
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let get = calcID(x.c, genesisCRC, time)
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check get.crc == x.want.crc
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check get.nextFork == x.want.next
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proc forkIdMain*() =
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suite "Fork ID tests":
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runTest(MainNet, "MainNet")
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runTest(GoerliNet, "GoerliNet")
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runTest(SepoliaNet, "SepoliaNet")
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runTest(HoleskyNet, "HoleskyNet")
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test "Genesis Time Fork ID":
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runGenesisTimeIdTests()
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when isMainModule:
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forkIdMain()
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