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eth/gasprice: avoid modifying TestChainConfig (#23204)

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This commit is contained in:
Daniel Liu 2024-05-31 14:34:27 +08:00
parent 17b62319c0
commit 27071a4219
1 changed files with 8 additions and 17 deletions
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25
eth/gasprice/gasprice_test.go
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@ -96,21 +96,18 @@ func (b *testBackend) SubscribeChainHeadEvent(ch chan<- core.ChainHeadEvent) eve
}
func newTestBackend(t *testing.T, eip1559Block *big.Int, pending bool) *testBackend {
config := *params.TestChainConfig // needs copy because it is modified below
config.Eip1559Block = eip1559Block
var (
key, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
addr = crypto.PubkeyToAddress(key.PublicKey)
gspec = &core.Genesis{
Config: params.TestChainConfig,
Config: &config,
Alloc: core.GenesisAlloc{addr: {Balance: big.NewInt(math.MaxInt64)}},
}
signer = types.LatestSigner(gspec.Config)
)
if eip1559Block != nil {
gspec.Config.Eip1559Block = eip1559Block
signer = types.LatestSigner(gspec.Config)
} else {
gspec.Config.Eip1559Block = nil
}
engine := ethash.NewFaker()
db := rawdb.NewMemoryDatabase()
genesis, _ := gspec.Commit(db)
@ -119,9 +116,9 @@ func newTestBackend(t *testing.T, eip1559Block *big.Int, pending bool) *testBack
blocks, _ := core.GenerateChain(gspec.Config, genesis, engine, db, testHead+1, func(i int, b *core.BlockGen) {
b.SetCoinbase(common.Address{1})
var tx *types.Transaction
var txdata types.TxData
if eip1559Block != nil && b.Number().Cmp(eip1559Block) >= 0 {
txdata := &types.DynamicFeeTx{
txdata = &types.DynamicFeeTx{
ChainID: gspec.Config.ChainId,
Nonce: b.TxNonce(addr),
To: &common.Address{},
@ -130,9 +127,8 @@ func newTestBackend(t *testing.T, eip1559Block *big.Int, pending bool) *testBack
GasTipCap: big.NewInt(int64(i+1) * params.GWei),
Data: []byte{},
}
tx = types.NewTx(txdata)
} else {
txdata := &types.LegacyTx{
txdata = &types.LegacyTx{
Nonce: b.TxNonce(addr),
To: &common.Address{},
Gas: 21000,
@ -140,13 +136,8 @@ func newTestBackend(t *testing.T, eip1559Block *big.Int, pending bool) *testBack
Value: big.NewInt(100),
Data: []byte{},
}
tx = types.NewTx(txdata)
}
tx, err := types.SignTx(tx, signer, key)
if err != nil {
t.Fatalf("failed to create tx: %v", err)
}
b.AddTx(tx)
b.AddTx(types.MustSignNewTx(key, signer, txdata))
})
// Construct testing chain
diskdb := rawdb.NewMemoryDatabase()