mirror of
https://github.com/luxfi/evm.git
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zeekay
c7c4b96b0f
Wire-level renames in EVM:
- extras.NetworkUpgrades.EtnaTimestamp → QuasarTimestamp
json tag etnaTimestamp → quasarTimestamp
- extras.NetworkUpgrades.IsEtna() → IsQuasar()
- extras.LuxRules.IsEtna → IsQuasar
- params.RulesExtra.IsEtna → IsQuasar
- extras.TestEtnaChainConfig → TestQuasarChainConfig
- params.TestEtnaChainConfig → TestQuasarChainConfig
- upgradetest.Etna fork enum → Quasar (luxfi/upgrade dep)
Test JSON fixtures (mainnet_upgrade_v46, testnet_upgrade_v47, embedded
genesis_skippostmerge_test, precompile_upgrade_rollout_test) flipped from
"etnaTimestamp" → "quasarTimestamp".
Also patched .disabled test files for grep cleanliness so future grep -rn
'Etna' returns 0 outside historical RELEASES.md.
Bumps luxfi/upgrade@main + luxfi/constants@main with their renamed symbols.
No backcompat aliases — forwards-only.
174 lines
5.2 KiB
Go
174 lines
5.2 KiB
Go
// Copyright (C) 2019-2025, Lux Industries, Inc. All rights reserved.
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// See the file LICENSE for licensing terms.
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package core
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import (
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"encoding/json"
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"testing"
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"github.com/luxfi/geth/common"
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)
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// TestSkipPostMergeFieldsGenesisHash pins the canonical Lux mainnet
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// C-Chain genesis hash 0x3f4fa2a0b0ce089f52bf0ae9199c75ffdd76ecafc987794050cb0d286f1ec61e.
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//
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// The genesis JSON sets cancunTime=0, so without SkipPostMergeFields
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// the genesis block would carry ParentBeaconRoot/ExcessBlobGas/BlobGasUsed
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// header fields that did not exist when the historic chain was launched.
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// Honoring the JSON flag preserves hash continuity with the historic
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// 1.08M-block RLP export at lux-mainnet-96369.rlp (block 0 hash above).
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func TestSkipPostMergeFieldsGenesisHash(t *testing.T) {
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const luxMainnetGenesis = `{
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"alloc": {
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"0200000000000000000000000000000000000005": {
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"balance": "0x0",
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"code": "0x01",
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"nonce": "0x1"
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},
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"0x9011E888251AB053B7bD1cdB598Db4f9DEd94714": {
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"balance": "0x193e5939a08ce9dbd480000000"
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}
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},
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"baseFeePerGas": "0x5d21dba00",
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"coinbase": "0x0000000000000000000000000000000000000000",
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"config": {
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"arrowGlacierBlock": 0,
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"berlinBlock": 0,
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"byzantiumBlock": 0,
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"cancunTime": 0,
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"chainId": 96369,
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"constantinopleBlock": 0,
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"eip150Block": 0,
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"eip155Block": 0,
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"eip158Block": 0,
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"evmTimestamp": 0,
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"feeConfig": {
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"baseFeeChangeDenominator": 36,
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"blockGasCostStep": 200000,
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"gasLimit": 12000000,
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"maxBlockGasCost": 1000000,
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"minBaseFee": 25000000000,
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"minBlockGasCost": 0,
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"targetBlockRate": 2,
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"targetGas": 500000000
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},
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"grayGlacierBlock": 0,
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"homesteadBlock": 0,
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"istanbulBlock": 0,
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"londonBlock": 0,
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"mergeNetsplitBlock": 0,
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"muirGlacierBlock": 0,
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"petersburgBlock": 0,
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"shanghaiTime": 0,
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"terminalTotalDifficulty": 0,
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"durangoTimestamp": 0,
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"quasarTimestamp": 0,
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"fortunaTimestamp": 0,
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"graniteTimestamp": 0
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},
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"difficulty": "0x0",
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"extraData": "0x",
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"gasLimit": "0xb71b00",
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"gasUsed": "0x0",
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"mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
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"nonce": "0x0",
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"number": "0x0",
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"parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
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"skipPostMergeFields": true,
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"stateRoot": "0x2d1cedac263020c5c56ef962f6abe0da1f5217bdc6468f8c9258a0ea23699e80",
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"timestamp": "0x672485c2"
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}`
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const wantHash = "0x3f4fa2a0b0ce089f52bf0ae9199c75ffdd76ecafc987794050cb0d286f1ec61e"
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var g Genesis
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if err := json.Unmarshal([]byte(luxMainnetGenesis), &g); err != nil {
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t.Fatalf("unmarshal genesis: %v", err)
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}
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if !g.SkipPostMergeFields {
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t.Fatalf("SkipPostMergeFields not honored from JSON")
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}
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got := g.ToBlock().Hash()
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if got != common.HexToHash(wantHash) {
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t.Fatalf("genesis hash mismatch:\n got %s\n want %s", got.Hex(), wantHash)
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}
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}
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// TestPostMergeFieldsActiveWhenFlagFalse ensures that without
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// SkipPostMergeFields the genesis hash flips to a different value
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// (i.e. the flag is the gate, not a no-op). Uses the same chain spec
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// minus the flag.
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func TestPostMergeFieldsActiveWhenFlagFalse(t *testing.T) {
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const baseGenesis = `{
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"alloc": {
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"0200000000000000000000000000000000000005": {
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"balance": "0x0",
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"code": "0x01",
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"nonce": "0x1"
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},
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"0x9011E888251AB053B7bD1cdB598Db4f9DEd94714": {
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"balance": "0x193e5939a08ce9dbd480000000"
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}
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},
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"baseFeePerGas": "0x5d21dba00",
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"coinbase": "0x0000000000000000000000000000000000000000",
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"config": {
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"arrowGlacierBlock": 0,
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"berlinBlock": 0,
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"byzantiumBlock": 0,
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"cancunTime": 0,
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"chainId": 96369,
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"constantinopleBlock": 0,
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"eip150Block": 0,
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"eip155Block": 0,
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"eip158Block": 0,
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"evmTimestamp": 0,
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"feeConfig": {
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"baseFeeChangeDenominator": 36,
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"blockGasCostStep": 200000,
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"gasLimit": 12000000,
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"maxBlockGasCost": 1000000,
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"minBaseFee": 25000000000,
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"minBlockGasCost": 0,
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"targetBlockRate": 2,
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"targetGas": 500000000
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},
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"grayGlacierBlock": 0,
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"homesteadBlock": 0,
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"istanbulBlock": 0,
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"londonBlock": 0,
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"mergeNetsplitBlock": 0,
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"muirGlacierBlock": 0,
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"petersburgBlock": 0,
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"shanghaiTime": 0,
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"terminalTotalDifficulty": 0,
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"durangoTimestamp": 0,
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"quasarTimestamp": 0,
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"fortunaTimestamp": 0,
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"graniteTimestamp": 0
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},
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"difficulty": "0x0",
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"extraData": "0x",
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"gasLimit": "0xb71b00",
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"gasUsed": "0x0",
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"mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
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"nonce": "0x0",
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"number": "0x0",
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"parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
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"stateRoot": "0x2d1cedac263020c5c56ef962f6abe0da1f5217bdc6468f8c9258a0ea23699e80",
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"timestamp": "0x672485c2"
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}`
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var g Genesis
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if err := json.Unmarshal([]byte(baseGenesis), &g); err != nil {
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t.Fatalf("unmarshal: %v", err)
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}
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if g.SkipPostMergeFields {
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t.Fatalf("SkipPostMergeFields should default false")
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}
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got := g.ToBlock().Hash()
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canonical := common.HexToHash("0x3f4fa2a0b0ce089f52bf0ae9199c75ffdd76ecafc987794050cb0d286f1ec61e")
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if got == canonical {
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t.Fatalf("expected different hash when post-merge fields are active, got canonical %s", canonical.Hex())
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}
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}
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