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tests: update for London (#22976)

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This updates the tests submodule to the London fork tests, and
also updates the test runner to support the new EIP-1559 fields in
test JSON.
This commit is contained in:
Martin Holst Swende
2021-06-07 14:37:56 +02:00
committed by GitHub
parent 08379b5533
commit 0e9c7d564d
11 changed files with 130 additions and 44 deletions
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63
tests/state_test_util.go
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@ -82,6 +82,7 @@ type stEnv struct {
GasLimit uint64 `json:"currentGasLimit" gencodec:"required"`
Number uint64 `json:"currentNumber" gencodec:"required"`
Timestamp uint64 `json:"currentTimestamp" gencodec:"required"`
BaseFee *big.Int `json:"currentBaseFee" gencodec:"optional"`
}
type stEnvMarshaling struct {
@ -90,26 +91,31 @@ type stEnvMarshaling struct {
GasLimit math.HexOrDecimal64
Number math.HexOrDecimal64
Timestamp math.HexOrDecimal64
BaseFee *math.HexOrDecimal256
}
//go:generate gencodec -type stTransaction -field-override stTransactionMarshaling -out gen_sttransaction.go
type stTransaction struct {
GasPrice *big.Int `json:"gasPrice"`
Nonce uint64 `json:"nonce"`
To string `json:"to"`
Data []string `json:"data"`
AccessLists []*types.AccessList `json:"accessLists,omitempty"`
GasLimit []uint64 `json:"gasLimit"`
Value []string `json:"value"`
PrivateKey []byte `json:"secretKey"`
GasPrice *big.Int `json:"gasPrice"`
MaxFeePerGas *big.Int `json:"maxFeePerGas"`
MaxPriorityFeePerGas *big.Int `json:"maxPriorityFeePerGas"`
Nonce uint64 `json:"nonce"`
To string `json:"to"`
Data []string `json:"data"`
AccessLists []*types.AccessList `json:"accessLists,omitempty"`
GasLimit []uint64 `json:"gasLimit"`
Value []string `json:"value"`
PrivateKey []byte `json:"secretKey"`
}
type stTransactionMarshaling struct {
GasPrice *math.HexOrDecimal256
Nonce math.HexOrDecimal64
GasLimit []math.HexOrDecimal64
PrivateKey hexutil.Bytes
GasPrice *math.HexOrDecimal256
MaxFeePerGas *math.HexOrDecimal256
MaxPriorityFeePerGas *math.HexOrDecimal256
Nonce math.HexOrDecimal64
GasLimit []math.HexOrDecimal64
PrivateKey hexutil.Bytes
}
// GetChainConfig takes a fork definition and returns a chain config.
@ -177,8 +183,17 @@ func (t *StateTest) RunNoVerify(subtest StateSubtest, vmconfig vm.Config, snapsh
block := t.genesis(config).ToBlock(nil)
snaps, statedb := MakePreState(rawdb.NewMemoryDatabase(), t.json.Pre, snapshotter)
var baseFee *big.Int
if config.IsLondon(new(big.Int)) {
baseFee = t.json.Env.BaseFee
if baseFee == nil {
// Retesteth uses `0x10` for genesis baseFee. Therefore, it defaults to
// parent - 2 : 0xa as the basefee for 'this' context.
baseFee = big.NewInt(0x0a)
}
}
post := t.json.Post[subtest.Fork][subtest.Index]
msg, err := t.json.Tx.toMessage(post)
msg, err := t.json.Tx.toMessage(post, baseFee)
if err != nil {
return nil, nil, common.Hash{}, err
}
@ -187,6 +202,7 @@ func (t *StateTest) RunNoVerify(subtest StateSubtest, vmconfig vm.Config, snapsh
txContext := core.NewEVMTxContext(msg)
context := core.NewEVMBlockContext(block.Header(), nil, &t.json.Env.Coinbase)
context.GetHash = vmTestBlockHash
context.BaseFee = baseFee
evm := vm.NewEVM(context, txContext, statedb, config, vmconfig)
// Execute the message.
@ -248,7 +264,7 @@ func (t *StateTest) genesis(config *params.ChainConfig) *core.Genesis {
}
}
func (tx *stTransaction) toMessage(ps stPostState) (core.Message, error) {
func (tx *stTransaction) toMessage(ps stPostState, baseFee *big.Int) (core.Message, error) {
// Derive sender from private key if present.
var from common.Address
if len(tx.PrivateKey) > 0 {
@ -297,7 +313,24 @@ func (tx *stTransaction) toMessage(ps stPostState) (core.Message, error) {
if tx.AccessLists != nil && tx.AccessLists[ps.Indexes.Data] != nil {
accessList = *tx.AccessLists[ps.Indexes.Data]
}
msg := types.NewMessage(from, to, tx.Nonce, value, gasLimit, tx.GasPrice, nil, nil, data, accessList, true)
// If baseFee provided, set gasPrice to effectiveGasPrice.
gasPrice := tx.GasPrice
if baseFee != nil {
if tx.MaxFeePerGas == nil {
tx.MaxFeePerGas = gasPrice
}
if tx.MaxFeePerGas == nil {
tx.MaxFeePerGas = new(big.Int)
}
if tx.MaxPriorityFeePerGas == nil {
tx.MaxPriorityFeePerGas = tx.MaxFeePerGas
}
gasPrice = math.BigMin(new(big.Int).Add(tx.MaxPriorityFeePerGas, baseFee),
tx.MaxFeePerGas)
}
msg := types.NewMessage(from, to, tx.Nonce, value, gasLimit, gasPrice,
tx.MaxFeePerGas, tx.MaxPriorityFeePerGas, data, accessList, true)
return msg, nil
}