forked from cerc-io/plugeth
5395362e0f
This changes the test to match the comment description. Using timestampedConfig in this test case is incorrect, the comment says 'local is at Gray Glacier' and isn't aware of more forks.
448 lines
27 KiB
Go
448 lines
27 KiB
Go
// Copyright 2019 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package forkid
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import (
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"bytes"
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"math"
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"testing"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/params"
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"github.com/ethereum/go-ethereum/rlp"
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)
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func u64(val uint64) *uint64 { return &val }
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// TestCreation tests that different genesis and fork rule combinations result in
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// the correct fork ID.
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func TestCreation(t *testing.T) {
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// Temporary non-existent scenario TODO(karalabe): delete when Shanghai is enabled
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timestampedConfig := *params.MainnetChainConfig
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timestampedConfig.ShanghaiTime = u64(1668000000)
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type testcase struct {
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head uint64
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time uint64
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want ID
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}
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tests := []struct {
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config *params.ChainConfig
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genesis common.Hash
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cases []testcase
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}{
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// Mainnet test cases
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{
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params.MainnetChainConfig,
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params.MainnetGenesisHash,
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[]testcase{
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{0, 0, ID{Hash: checksumToBytes(0xfc64ec04), Next: 1150000}}, // Unsynced
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{1149999, 0, ID{Hash: checksumToBytes(0xfc64ec04), Next: 1150000}}, // Last Frontier block
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{1150000, 0, ID{Hash: checksumToBytes(0x97c2c34c), Next: 1920000}}, // First Homestead block
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{1919999, 0, ID{Hash: checksumToBytes(0x97c2c34c), Next: 1920000}}, // Last Homestead block
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{1920000, 0, ID{Hash: checksumToBytes(0x91d1f948), Next: 2463000}}, // First DAO block
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{2462999, 0, ID{Hash: checksumToBytes(0x91d1f948), Next: 2463000}}, // Last DAO block
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{2463000, 0, ID{Hash: checksumToBytes(0x7a64da13), Next: 2675000}}, // First Tangerine block
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{2674999, 0, ID{Hash: checksumToBytes(0x7a64da13), Next: 2675000}}, // Last Tangerine block
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{2675000, 0, ID{Hash: checksumToBytes(0x3edd5b10), Next: 4370000}}, // First Spurious block
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{4369999, 0, ID{Hash: checksumToBytes(0x3edd5b10), Next: 4370000}}, // Last Spurious block
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{4370000, 0, ID{Hash: checksumToBytes(0xa00bc324), Next: 7280000}}, // First Byzantium block
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{7279999, 0, ID{Hash: checksumToBytes(0xa00bc324), Next: 7280000}}, // Last Byzantium block
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{7280000, 0, ID{Hash: checksumToBytes(0x668db0af), Next: 9069000}}, // First and last Constantinople, first Petersburg block
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{9068999, 0, ID{Hash: checksumToBytes(0x668db0af), Next: 9069000}}, // Last Petersburg block
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{9069000, 0, ID{Hash: checksumToBytes(0x879d6e30), Next: 9200000}}, // First Istanbul and first Muir Glacier block
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{9199999, 0, ID{Hash: checksumToBytes(0x879d6e30), Next: 9200000}}, // Last Istanbul and first Muir Glacier block
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{9200000, 0, ID{Hash: checksumToBytes(0xe029e991), Next: 12244000}}, // First Muir Glacier block
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{12243999, 0, ID{Hash: checksumToBytes(0xe029e991), Next: 12244000}}, // Last Muir Glacier block
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{12244000, 0, ID{Hash: checksumToBytes(0x0eb440f6), Next: 12965000}}, // First Berlin block
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{12964999, 0, ID{Hash: checksumToBytes(0x0eb440f6), Next: 12965000}}, // Last Berlin block
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{12965000, 0, ID{Hash: checksumToBytes(0xb715077d), Next: 13773000}}, // First London block
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{13772999, 0, ID{Hash: checksumToBytes(0xb715077d), Next: 13773000}}, // Last London block
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{13773000, 0, ID{Hash: checksumToBytes(0x20c327fc), Next: 15050000}}, // First Arrow Glacier block
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{15049999, 0, ID{Hash: checksumToBytes(0x20c327fc), Next: 15050000}}, // Last Arrow Glacier block
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{15050000, 0, ID{Hash: checksumToBytes(0xf0afd0e3), Next: 0}}, // First Gray Glacier block
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{20000000, 0, ID{Hash: checksumToBytes(0xf0afd0e3), Next: 0}}, // Future Gray Glacier block
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},
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},
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// Rinkeby test cases
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{
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params.RinkebyChainConfig,
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params.RinkebyGenesisHash,
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[]testcase{
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{0, 0, ID{Hash: checksumToBytes(0x3b8e0691), Next: 1}}, // Unsynced, last Frontier block
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{1, 0, ID{Hash: checksumToBytes(0x60949295), Next: 2}}, // First and last Homestead block
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{2, 0, ID{Hash: checksumToBytes(0x8bde40dd), Next: 3}}, // First and last Tangerine block
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{3, 0, ID{Hash: checksumToBytes(0xcb3a64bb), Next: 1035301}}, // First Spurious block
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{1035300, 0, ID{Hash: checksumToBytes(0xcb3a64bb), Next: 1035301}}, // Last Spurious block
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{1035301, 0, ID{Hash: checksumToBytes(0x8d748b57), Next: 3660663}}, // First Byzantium block
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{3660662, 0, ID{Hash: checksumToBytes(0x8d748b57), Next: 3660663}}, // Last Byzantium block
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{3660663, 0, ID{Hash: checksumToBytes(0xe49cab14), Next: 4321234}}, // First Constantinople block
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{4321233, 0, ID{Hash: checksumToBytes(0xe49cab14), Next: 4321234}}, // Last Constantinople block
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{4321234, 0, ID{Hash: checksumToBytes(0xafec6b27), Next: 5435345}}, // First Petersburg block
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{5435344, 0, ID{Hash: checksumToBytes(0xafec6b27), Next: 5435345}}, // Last Petersburg block
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{5435345, 0, ID{Hash: checksumToBytes(0xcbdb8838), Next: 8290928}}, // First Istanbul block
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{8290927, 0, ID{Hash: checksumToBytes(0xcbdb8838), Next: 8290928}}, // Last Istanbul block
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{8290928, 0, ID{Hash: checksumToBytes(0x6910c8bd), Next: 8897988}}, // First Berlin block
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{8897987, 0, ID{Hash: checksumToBytes(0x6910c8bd), Next: 8897988}}, // Last Berlin block
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{8897988, 0, ID{Hash: checksumToBytes(0x8E29F2F3), Next: 0}}, // First London block
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{10000000, 0, ID{Hash: checksumToBytes(0x8E29F2F3), Next: 0}}, // Future London block
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},
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},
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// Goerli test cases
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{
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params.GoerliChainConfig,
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params.GoerliGenesisHash,
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[]testcase{
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{0, 0, ID{Hash: checksumToBytes(0xa3f5ab08), Next: 1561651}}, // Unsynced, last Frontier, Homestead, Tangerine, Spurious, Byzantium, Constantinople and first Petersburg block
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{1561650, 0, ID{Hash: checksumToBytes(0xa3f5ab08), Next: 1561651}}, // Last Petersburg block
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{1561651, 0, ID{Hash: checksumToBytes(0xc25efa5c), Next: 4460644}}, // First Istanbul block
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{4460643, 0, ID{Hash: checksumToBytes(0xc25efa5c), Next: 4460644}}, // Last Istanbul block
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{4460644, 0, ID{Hash: checksumToBytes(0x757a1c47), Next: 5062605}}, // First Berlin block
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{5000000, 0, ID{Hash: checksumToBytes(0x757a1c47), Next: 5062605}}, // Last Berlin block
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{5062605, 0, ID{Hash: checksumToBytes(0xB8C6299D), Next: 1678832736}}, // First London block
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{6000000, 1678832735, ID{Hash: checksumToBytes(0xB8C6299D), Next: 1678832736}}, // Last London block
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{6000001, 1678832736, ID{Hash: checksumToBytes(0xf9843abf), Next: 0}}, // First Shanghai block
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{6500000, 2678832736, ID{Hash: checksumToBytes(0xf9843abf), Next: 0}}, // Future Shanghai block
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},
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},
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// Sepolia test cases
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{
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params.SepoliaChainConfig,
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params.SepoliaGenesisHash,
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[]testcase{
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{0, 0, ID{Hash: checksumToBytes(0xfe3366e7), Next: 1735371}}, // Unsynced, last Frontier, Homestead, Tangerine, Spurious, Byzantium, Constantinople, Petersburg, Istanbul, Berlin and first London block
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{1735370, 0, ID{Hash: checksumToBytes(0xfe3366e7), Next: 1735371}}, // Last London block
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{1735371, 0, ID{Hash: checksumToBytes(0xb96cbd13), Next: 1677557088}}, // First MergeNetsplit block
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{1735372, 1677557087, ID{Hash: checksumToBytes(0xb96cbd13), Next: 1677557088}}, // Last MergeNetsplit block
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{1735372, 1677557088, ID{Hash: checksumToBytes(0xf7f9bc08), Next: 0}}, // First Shanghai block
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},
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},
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// Temporary timestamped test cases
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{
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×tampedConfig,
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params.MainnetGenesisHash,
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[]testcase{
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{0, 0, ID{Hash: checksumToBytes(0xfc64ec04), Next: 1150000}}, // Unsynced
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{1149999, 0, ID{Hash: checksumToBytes(0xfc64ec04), Next: 1150000}}, // Last Frontier block
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{1150000, 0, ID{Hash: checksumToBytes(0x97c2c34c), Next: 1920000}}, // First Homestead block
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{1919999, 0, ID{Hash: checksumToBytes(0x97c2c34c), Next: 1920000}}, // Last Homestead block
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{1920000, 0, ID{Hash: checksumToBytes(0x91d1f948), Next: 2463000}}, // First DAO block
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{2462999, 0, ID{Hash: checksumToBytes(0x91d1f948), Next: 2463000}}, // Last DAO block
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{2463000, 0, ID{Hash: checksumToBytes(0x7a64da13), Next: 2675000}}, // First Tangerine block
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{2674999, 0, ID{Hash: checksumToBytes(0x7a64da13), Next: 2675000}}, // Last Tangerine block
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{2675000, 0, ID{Hash: checksumToBytes(0x3edd5b10), Next: 4370000}}, // First Spurious block
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{4369999, 0, ID{Hash: checksumToBytes(0x3edd5b10), Next: 4370000}}, // Last Spurious block
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{4370000, 0, ID{Hash: checksumToBytes(0xa00bc324), Next: 7280000}}, // First Byzantium block
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{7279999, 0, ID{Hash: checksumToBytes(0xa00bc324), Next: 7280000}}, // Last Byzantium block
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{7280000, 0, ID{Hash: checksumToBytes(0x668db0af), Next: 9069000}}, // First and last Constantinople, first Petersburg block
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{9068999, 0, ID{Hash: checksumToBytes(0x668db0af), Next: 9069000}}, // Last Petersburg block
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{9069000, 0, ID{Hash: checksumToBytes(0x879d6e30), Next: 9200000}}, // First Istanbul and first Muir Glacier block
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{9199999, 0, ID{Hash: checksumToBytes(0x879d6e30), Next: 9200000}}, // Last Istanbul and first Muir Glacier block
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{9200000, 0, ID{Hash: checksumToBytes(0xe029e991), Next: 12244000}}, // First Muir Glacier block
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{12243999, 0, ID{Hash: checksumToBytes(0xe029e991), Next: 12244000}}, // Last Muir Glacier block
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{12244000, 0, ID{Hash: checksumToBytes(0x0eb440f6), Next: 12965000}}, // First Berlin block
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{12964999, 0, ID{Hash: checksumToBytes(0x0eb440f6), Next: 12965000}}, // Last Berlin block
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{12965000, 0, ID{Hash: checksumToBytes(0xb715077d), Next: 13773000}}, // First London block
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{13772999, 0, ID{Hash: checksumToBytes(0xb715077d), Next: 13773000}}, // Last London block
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{13773000, 0, ID{Hash: checksumToBytes(0x20c327fc), Next: 15050000}}, // First Arrow Glacier block
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{15049999, 0, ID{Hash: checksumToBytes(0x20c327fc), Next: 15050000}}, // Last Arrow Glacier block
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{15050000, 0, ID{Hash: checksumToBytes(0xf0afd0e3), Next: 1668000000}}, // First Gray Glacier block
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{19999999, 1667999999, ID{Hash: checksumToBytes(0xf0afd0e3), Next: 1668000000}}, // Last Gray Glacier block
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{20000000, 1668000000, ID{Hash: checksumToBytes(0x71147644), Next: 0}}, // First Shanghai block
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{20000000, 2668000000, ID{Hash: checksumToBytes(0x71147644), Next: 0}}, // Future Shanghai block
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},
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},
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}
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for i, tt := range tests {
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for j, ttt := range tt.cases {
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if have := NewID(tt.config, tt.genesis, ttt.head, ttt.time); have != ttt.want {
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t.Errorf("test %d, case %d: fork ID mismatch: have %x, want %x", i, j, have, ttt.want)
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}
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}
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}
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}
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// TestValidation tests that a local peer correctly validates and accepts a remote
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// fork ID.
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func TestValidation(t *testing.T) {
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// Temporary non-existent scenario TODO(karalabe): delete when Shanghai is enabled
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timestampedConfig := *params.MainnetChainConfig
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timestampedConfig.ShanghaiTime = u64(1668000000)
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tests := []struct {
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config *params.ChainConfig
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head uint64
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time uint64
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id ID
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err error
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}{
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//------------------
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// Block based tests
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//------------------
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// Local is mainnet Gray Glacier, remote announces the same. No future fork is announced.
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{params.MainnetChainConfig, 15050000, 0, ID{Hash: checksumToBytes(0xf0afd0e3), Next: 0}, nil},
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// Local is mainnet Gray Glacier, remote announces the same. Remote also announces a next fork
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// at block 0xffffffff, but that is uncertain.
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{params.MainnetChainConfig, 15050000, 0, ID{Hash: checksumToBytes(0xf0afd0e3), Next: math.MaxUint64}, nil},
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// Local is mainnet currently in Byzantium only (so it's aware of Petersburg), remote announces
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// also Byzantium, but it's not yet aware of Petersburg (e.g. non updated node before the fork).
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// In this case we don't know if Petersburg passed yet or not.
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{params.MainnetChainConfig, 7279999, 0, ID{Hash: checksumToBytes(0xa00bc324), Next: 0}, nil},
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// Local is mainnet currently in Byzantium only (so it's aware of Petersburg), remote announces
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// also Byzantium, and it's also aware of Petersburg (e.g. updated node before the fork). We
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// don't know if Petersburg passed yet (will pass) or not.
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{params.MainnetChainConfig, 7279999, 0, ID{Hash: checksumToBytes(0xa00bc324), Next: 7280000}, nil},
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// Local is mainnet currently in Byzantium only (so it's aware of Petersburg), remote announces
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// also Byzantium, and it's also aware of some random fork (e.g. misconfigured Petersburg). As
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// neither forks passed at neither nodes, they may mismatch, but we still connect for now.
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{params.MainnetChainConfig, 7279999, 0, ID{Hash: checksumToBytes(0xa00bc324), Next: math.MaxUint64}, nil},
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// Local is mainnet exactly on Petersburg, remote announces Byzantium + knowledge about Petersburg. Remote
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// is simply out of sync, accept.
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{params.MainnetChainConfig, 7280000, 0, ID{Hash: checksumToBytes(0xa00bc324), Next: 7280000}, nil},
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// Local is mainnet Petersburg, remote announces Byzantium + knowledge about Petersburg. Remote
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// is simply out of sync, accept.
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{params.MainnetChainConfig, 7987396, 0, ID{Hash: checksumToBytes(0xa00bc324), Next: 7280000}, nil},
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// Local is mainnet Petersburg, remote announces Spurious + knowledge about Byzantium. Remote
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// is definitely out of sync. It may or may not need the Petersburg update, we don't know yet.
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{params.MainnetChainConfig, 7987396, 0, ID{Hash: checksumToBytes(0x3edd5b10), Next: 4370000}, nil},
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// Local is mainnet Byzantium, remote announces Petersburg. Local is out of sync, accept.
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{params.MainnetChainConfig, 7279999, 0, ID{Hash: checksumToBytes(0x668db0af), Next: 0}, nil},
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// Local is mainnet Spurious, remote announces Byzantium, but is not aware of Petersburg. Local
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// out of sync. Local also knows about a future fork, but that is uncertain yet.
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{params.MainnetChainConfig, 4369999, 0, ID{Hash: checksumToBytes(0xa00bc324), Next: 0}, nil},
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// Local is mainnet Petersburg. remote announces Byzantium but is not aware of further forks.
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// Remote needs software update.
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{params.MainnetChainConfig, 7987396, 0, ID{Hash: checksumToBytes(0xa00bc324), Next: 0}, ErrRemoteStale},
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// Local is mainnet Petersburg, and isn't aware of more forks. Remote announces Petersburg +
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// 0xffffffff. Local needs software update, reject.
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{params.MainnetChainConfig, 7987396, 0, ID{Hash: checksumToBytes(0x5cddc0e1), Next: 0}, ErrLocalIncompatibleOrStale},
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// Local is mainnet Byzantium, and is aware of Petersburg. Remote announces Petersburg +
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// 0xffffffff. Local needs software update, reject.
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{params.MainnetChainConfig, 7279999, 0, ID{Hash: checksumToBytes(0x5cddc0e1), Next: 0}, ErrLocalIncompatibleOrStale},
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// Local is mainnet Petersburg, remote is Rinkeby Petersburg.
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{params.MainnetChainConfig, 7987396, 0, ID{Hash: checksumToBytes(0xafec6b27), Next: 0}, ErrLocalIncompatibleOrStale},
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// Local is mainnet Gray Glacier, far in the future. Remote announces Gopherium (non existing fork)
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// at some future block 88888888, for itself, but past block for local. Local is incompatible.
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//
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// This case detects non-upgraded nodes with majority hash power (typical Ropsten mess).
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//
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// TODO(karalabe): This testcase will fail once mainnet gets timestamped forks, make legacy chain config
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{params.MainnetChainConfig, 88888888, 0, ID{Hash: checksumToBytes(0xf0afd0e3), Next: 88888888}, ErrLocalIncompatibleOrStale},
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// Local is mainnet Byzantium. Remote is also in Byzantium, but announces Gopherium (non existing
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// fork) at block 7279999, before Petersburg. Local is incompatible.
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//
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// TODO(karalabe): This testcase will fail once mainnet gets timestamped forks, make legacy chain config
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{params.MainnetChainConfig, 7279999, 0, ID{Hash: checksumToBytes(0xa00bc324), Next: 7279999}, ErrLocalIncompatibleOrStale},
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//------------------------------------
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// Block to timestamp transition tests
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//------------------------------------
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// Local is mainnet currently in Gray Glacier only (so it's aware of Shanghai), remote announces
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// also Gray Glacier, but it's not yet aware of Shanghai (e.g. non updated node before the fork).
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// In this case we don't know if Shanghai passed yet or not.
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{×tampedConfig, 15050000, 0, ID{Hash: checksumToBytes(0xf0afd0e3), Next: 0}, nil},
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// Local is mainnet currently in Gray Glacier only (so it's aware of Shanghai), remote announces
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// also Gray Glacier, and it's also aware of Shanghai (e.g. updated node before the fork). We
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// don't know if Shanghai passed yet (will pass) or not.
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{×tampedConfig, 15050000, 0, ID{Hash: checksumToBytes(0xf0afd0e3), Next: 1668000000}, nil},
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// Local is mainnet currently in Gray Glacier only (so it's aware of Shanghai), remote announces
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// also Gray Glacier, and it's also aware of some random fork (e.g. misconfigured Shanghai). As
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// neither forks passed at neither nodes, they may mismatch, but we still connect for now.
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{×tampedConfig, 15050000, 0, ID{Hash: checksumToBytes(0xf0afd0e3), Next: math.MaxUint64}, nil},
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// Local is mainnet exactly on Shanghai, remote announces Gray Glacier + knowledge about Shanghai. Remote
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// is simply out of sync, accept.
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{×tampedConfig, 20000000, 1668000000, ID{Hash: checksumToBytes(0xf0afd0e3), Next: 1668000000}, nil},
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// Local is mainnet Shanghai, remote announces Gray Glacier + knowledge about Shanghai. Remote
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// is simply out of sync, accept.
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{×tampedConfig, 20123456, 1668123456, ID{Hash: checksumToBytes(0xf0afd0e3), Next: 1668000000}, nil},
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// Local is mainnet Shanghai, remote announces Arrow Glacier + knowledge about Gray Glacier. Remote
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// is definitely out of sync. It may or may not need the Shanghai update, we don't know yet.
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{×tampedConfig, 20000000, 1668000000, ID{Hash: checksumToBytes(0x20c327fc), Next: 15050000}, nil},
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// Local is mainnet Gray Glacier, remote announces Shanghai. Local is out of sync, accept.
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{×tampedConfig, 15050000, 0, ID{Hash: checksumToBytes(0x71147644), Next: 0}, nil},
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// Local is mainnet Arrow Glacier, remote announces Gray Glacier, but is not aware of Shanghai. Local
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// out of sync. Local also knows about a future fork, but that is uncertain yet.
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{×tampedConfig, 13773000, 0, ID{Hash: checksumToBytes(0xf0afd0e3), Next: 0}, nil},
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// Local is mainnet Shanghai. remote announces Gray Glacier but is not aware of further forks.
|
|
// Remote needs software update.
|
|
{×tampedConfig, 20000000, 1668000000, ID{Hash: checksumToBytes(0xf0afd0e3), Next: 0}, ErrRemoteStale},
|
|
|
|
// Local is mainnet Gray Glacier, and isn't aware of more forks. Remote announces Gray Glacier +
|
|
// 0xffffffff. Local needs software update, reject.
|
|
{params.MainnetChainConfig, 15050000, 0, ID{Hash: checksumToBytes(checksumUpdate(0xf0afd0e3, math.MaxUint64)), Next: 0}, ErrLocalIncompatibleOrStale},
|
|
|
|
// Local is mainnet Gray Glacier, and is aware of Shanghai. Remote announces Shanghai +
|
|
// 0xffffffff. Local needs software update, reject.
|
|
{×tampedConfig, 15050000, 0, ID{Hash: checksumToBytes(checksumUpdate(0x71147644, math.MaxUint64)), Next: 0}, ErrLocalIncompatibleOrStale},
|
|
|
|
// Local is mainnet Gray Glacier, far in the future. Remote announces Gopherium (non existing fork)
|
|
// at some future timestamp 8888888888, for itself, but past block for local. Local is incompatible.
|
|
//
|
|
// This case detects non-upgraded nodes with majority hash power (typical Ropsten mess).
|
|
{params.MainnetChainConfig, 888888888, 1660000000, ID{Hash: checksumToBytes(0xf0afd0e3), Next: 1660000000}, ErrLocalIncompatibleOrStale},
|
|
|
|
// Local is mainnet Gray Glacier. Remote is also in Gray Glacier, but announces Gopherium (non existing
|
|
// fork) at block 7279999, before Shanghai. Local is incompatible.
|
|
{×tampedConfig, 19999999, 1667999999, ID{Hash: checksumToBytes(0xf0afd0e3), Next: 1667999999}, ErrLocalIncompatibleOrStale},
|
|
|
|
//----------------------
|
|
// Timestamp based tests
|
|
//----------------------
|
|
|
|
// Local is mainnet Shanghai, remote announces the same. No future fork is announced.
|
|
{×tampedConfig, 20000000, 1668000000, ID{Hash: checksumToBytes(0x71147644), Next: 0}, nil},
|
|
|
|
// Local is mainnet Shanghai, remote announces the same. Remote also announces a next fork
|
|
// at time 0xffffffff, but that is uncertain.
|
|
{×tampedConfig, 20000000, 1668000000, ID{Hash: checksumToBytes(0x71147644), Next: math.MaxUint64}, nil},
|
|
|
|
// Local is mainnet currently in Shanghai only (so it's aware of Cancun), remote announces
|
|
// also Shanghai, but it's not yet aware of Cancun (e.g. non updated node before the fork).
|
|
// In this case we don't know if Cancun passed yet or not.
|
|
//
|
|
// TODO(karalabe): Enable this when Cancun is specced
|
|
//{×tampedConfig, 20000000, 1668000000, ID{Hash: checksumToBytes(0x71147644), Next: 0}, nil},
|
|
|
|
// Local is mainnet currently in Shanghai only (so it's aware of Cancun), remote announces
|
|
// also Shanghai, and it's also aware of Cancun (e.g. updated node before the fork). We
|
|
// don't know if Cancun passed yet (will pass) or not.
|
|
//
|
|
// TODO(karalabe): Enable this when Cancun is specced and update next timestamp
|
|
//{×tampedConfig, 20000000, 1668000000, ID{Hash: checksumToBytes(0x71147644), Next: 1678000000}, nil},
|
|
|
|
// Local is mainnet currently in Shanghai only (so it's aware of Cancun), remote announces
|
|
// also Shanghai, and it's also aware of some random fork (e.g. misconfigured Cancun). As
|
|
// neither forks passed at neither nodes, they may mismatch, but we still connect for now.
|
|
//
|
|
// TODO(karalabe): Enable this when Cancun is specced
|
|
//{×tampedConfig, 20000000, 1668000000, ID{Hash: checksumToBytes(0x71147644), Next: math.MaxUint64}, nil},
|
|
|
|
// Local is mainnet exactly on Cancun, remote announces Shanghai + knowledge about Cancun. Remote
|
|
// is simply out of sync, accept.
|
|
//
|
|
// TODO(karalabe): Enable this when Cancun is specced, update local head and time, next timestamp
|
|
// {×tampedConfig, 21000000, 1678000000, ID{Hash: checksumToBytes(0x71147644), Next: 1678000000}, nil},
|
|
|
|
// Local is mainnet Cancun, remote announces Shanghai + knowledge about Cancun. Remote
|
|
// is simply out of sync, accept.
|
|
// TODO(karalabe): Enable this when Cancun is specced, update local head and time, next timestamp
|
|
//{×tampedConfig, 21123456, 1678123456, ID{Hash: checksumToBytes(0x71147644), Next: 1678000000}, nil},
|
|
|
|
// Local is mainnet Prague, remote announces Shanghai + knowledge about Cancun. Remote
|
|
// is definitely out of sync. It may or may not need the Prague update, we don't know yet.
|
|
//
|
|
// TODO(karalabe): Enable this when Cancun **and** Prague is specced, update all the numbers
|
|
//{×tampedConfig, 0, 0, ID{Hash: checksumToBytes(0x3edd5b10), Next: 4370000}, nil},
|
|
|
|
// Local is mainnet Shanghai, remote announces Cancun. Local is out of sync, accept.
|
|
//
|
|
// TODO(karalabe): Enable this when Cancun is specced, update remote checksum
|
|
//{×tampedConfig, 21000000, 1678000000, ID{Hash: checksumToBytes(0x00000000), Next: 0}, nil},
|
|
|
|
// Local is mainnet Shanghai, remote announces Cancun, but is not aware of Prague. Local
|
|
// out of sync. Local also knows about a future fork, but that is uncertain yet.
|
|
//
|
|
// TODO(karalabe): Enable this when Cancun **and** Prague is specced, update remote checksum
|
|
//{×tampedConfig, 21000000, 1678000000, ID{Hash: checksumToBytes(0x00000000), Next: 0}, nil},
|
|
|
|
// Local is mainnet Cancun. remote announces Shanghai but is not aware of further forks.
|
|
// Remote needs software update.
|
|
//
|
|
// TODO(karalabe): Enable this when Cancun is specced, update local head and time
|
|
//{×tampedConfig, 21000000, 1678000000, ID{Hash: checksumToBytes(0x71147644), Next: 0}, ErrRemoteStale},
|
|
|
|
// Local is mainnet Shanghai, and isn't aware of more forks. Remote announces Shanghai +
|
|
// 0xffffffff. Local needs software update, reject.
|
|
{×tampedConfig, 20000000, 1668000000, ID{Hash: checksumToBytes(checksumUpdate(0x71147644, math.MaxUint64)), Next: 0}, ErrLocalIncompatibleOrStale},
|
|
|
|
// Local is mainnet Shanghai, and is aware of Cancun. Remote announces Cancun +
|
|
// 0xffffffff. Local needs software update, reject.
|
|
//
|
|
// TODO(karalabe): Enable this when Cancun is specced, update remote checksum
|
|
//{×tampedConfig, 20000000, 1668000000, ID{Hash: checksumToBytes(checksumUpdate(0x00000000, math.MaxUint64)), Next: 0}, ErrLocalIncompatibleOrStale},
|
|
|
|
// Local is mainnet Shanghai, remote is random Shanghai.
|
|
{×tampedConfig, 20000000, 1668000000, ID{Hash: checksumToBytes(0x12345678), Next: 0}, ErrLocalIncompatibleOrStale},
|
|
|
|
// Local is mainnet Shanghai, far in the future. Remote announces Gopherium (non existing fork)
|
|
// at some future timestamp 8888888888, for itself, but past block for local. Local is incompatible.
|
|
//
|
|
// This case detects non-upgraded nodes with majority hash power (typical Ropsten mess).
|
|
{×tampedConfig, 88888888, 8888888888, ID{Hash: checksumToBytes(0x71147644), Next: 8888888888}, ErrLocalIncompatibleOrStale},
|
|
|
|
// Local is mainnet Shanghai. Remote is also in Shanghai, but announces Gopherium (non existing
|
|
// fork) at timestamp 1668000000, before Cancun. Local is incompatible.
|
|
//
|
|
// TODO(karalabe): Enable this when Cancun is specced
|
|
//{params.MainnetChainConfig, 20999999, 1677999999, ID{Hash: checksumToBytes(0x71147644), Next: 1678000000}, ErrLocalIncompatibleOrStale},
|
|
}
|
|
for i, tt := range tests {
|
|
filter := newFilter(tt.config, params.MainnetGenesisHash, func() (uint64, uint64) { return tt.head, tt.time })
|
|
if err := filter(tt.id); err != tt.err {
|
|
t.Errorf("test %d: validation error mismatch: have %v, want %v", i, err, tt.err)
|
|
}
|
|
}
|
|
}
|
|
|
|
// Tests that IDs are properly RLP encoded (specifically important because we
|
|
// use uint32 to store the hash, but we need to encode it as [4]byte).
|
|
func TestEncoding(t *testing.T) {
|
|
tests := []struct {
|
|
id ID
|
|
want []byte
|
|
}{
|
|
{ID{Hash: checksumToBytes(0), Next: 0}, common.Hex2Bytes("c6840000000080")},
|
|
{ID{Hash: checksumToBytes(0xdeadbeef), Next: 0xBADDCAFE}, common.Hex2Bytes("ca84deadbeef84baddcafe,")},
|
|
{ID{Hash: checksumToBytes(math.MaxUint32), Next: math.MaxUint64}, common.Hex2Bytes("ce84ffffffff88ffffffffffffffff")},
|
|
}
|
|
for i, tt := range tests {
|
|
have, err := rlp.EncodeToBytes(tt.id)
|
|
if err != nil {
|
|
t.Errorf("test %d: failed to encode forkid: %v", i, err)
|
|
continue
|
|
}
|
|
if !bytes.Equal(have, tt.want) {
|
|
t.Errorf("test %d: RLP mismatch: have %x, want %x", i, have, tt.want)
|
|
}
|
|
}
|
|
}
|