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core, cmd, eth: rename evm instance

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This commit is contained in:
Gary Rong 2024-11-13 09:10:37 +08:00
parent 9e26144ca0
commit 88d9f83692
11 changed files with 129 additions and 146 deletions
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2
cmd/evm/internal/t8ntool/execution.go
View file

@ -375,7 +375,7 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig,
return nil, nil, nil, NewError(ErrorEVM, fmt.Errorf("could not parse requests logs: %v", err)) return nil, nil, nil, NewError(ErrorEVM, fmt.Errorf("could not parse requests logs: %v", err))
} }
requests = append(requests, depositRequests) requests = append(requests, depositRequests)
// create EVM for system calls
// EIP-7002 withdrawals // EIP-7002 withdrawals
requests = append(requests, core.ProcessWithdrawalQueue(evm, statedb)) requests = append(requests, core.ProcessWithdrawalQueue(evm, statedb))
// EIP-7251 consolidations // EIP-7251 consolidations

18
core/chain_makers.go
View file

@ -100,9 +100,9 @@ func (b *BlockGen) SetParentBeaconRoot(root common.Hash) {
b.header.ParentBeaconRoot = &root b.header.ParentBeaconRoot = &root
var ( var (
blockContext = NewEVMBlockContext(b.header, b.cm, &b.header.Coinbase) blockContext = NewEVMBlockContext(b.header, b.cm, &b.header.Coinbase)
vmenv = vm.NewEVM(blockContext, b.statedb, b.cm.config, vm.Config{}) evm = vm.NewEVM(blockContext, b.statedb, b.cm.config, vm.Config{})
) )
ProcessBeaconBlockRoot(root, vmenv, b.statedb) ProcessBeaconBlockRoot(root, evm, b.statedb)
} }
// addTx adds a transaction to the generated block. If no coinbase has // addTx adds a transaction to the generated block. If no coinbase has
@ -118,10 +118,10 @@ func (b *BlockGen) addTx(bc *BlockChain, vmConfig vm.Config, tx *types.Transacti
} }
var ( var (
blockContext = NewEVMBlockContext(b.header, bc, &b.header.Coinbase) blockContext = NewEVMBlockContext(b.header, bc, &b.header.Coinbase)
vmenv = vm.NewEVM(blockContext, b.statedb, b.cm.config, vmConfig) evm = vm.NewEVM(blockContext, b.statedb, b.cm.config, vmConfig)
) )
b.statedb.SetTxContext(tx.Hash(), len(b.txs)) b.statedb.SetTxContext(tx.Hash(), len(b.txs))
receipt, err := ApplyTransaction(b.cm.config, vmenv, b.gasPool, b.statedb, b.header, tx, &b.header.GasUsed) receipt, err := ApplyTransaction(b.cm.config, evm, b.gasPool, b.statedb, b.header, tx, &b.header.GasUsed)
if err != nil { if err != nil {
panic(err) panic(err)
} }
@ -364,12 +364,12 @@ func GenerateChain(config *params.ChainConfig, parent *types.Block, engine conse
requests = append(requests, depositRequests) requests = append(requests, depositRequests)
// create EVM for system calls // create EVM for system calls
blockContext := NewEVMBlockContext(b.header, cm, &b.header.Coinbase) blockContext := NewEVMBlockContext(b.header, cm, &b.header.Coinbase)
vmenv := vm.NewEVM(blockContext, statedb, cm.config, vm.Config{}) evm := vm.NewEVM(blockContext, statedb, cm.config, vm.Config{})
// EIP-7002 withdrawals // EIP-7002 withdrawals
withdrawalRequests := ProcessWithdrawalQueue(vmenv, statedb) withdrawalRequests := ProcessWithdrawalQueue(evm, statedb)
requests = append(requests, withdrawalRequests) requests = append(requests, withdrawalRequests)
// EIP-7251 consolidations // EIP-7251 consolidations
consolidationRequests := ProcessConsolidationQueue(vmenv, statedb) consolidationRequests := ProcessConsolidationQueue(evm, statedb)
requests = append(requests, consolidationRequests) requests = append(requests, consolidationRequests)
} }
if requests != nil { if requests != nil {
@ -470,8 +470,8 @@ func GenerateVerkleChain(config *params.ChainConfig, parent *types.Block, engine
if config.IsPrague(b.header.Number, b.header.Time) { if config.IsPrague(b.header.Number, b.header.Time) {
// EIP-2935 // EIP-2935
blockContext := NewEVMBlockContext(b.header, cm, &b.header.Coinbase) blockContext := NewEVMBlockContext(b.header, cm, &b.header.Coinbase)
vmenv := vm.NewEVM(blockContext, statedb, cm.config, vm.Config{}) evm := vm.NewEVM(blockContext, statedb, cm.config, vm.Config{})
ProcessParentBlockHash(b.header.ParentHash, vmenv, statedb) ProcessParentBlockHash(b.header.ParentHash, evm, statedb)
} }
// Execute any user modifications to the block. // Execute any user modifications to the block.

12
core/state_processor.go
View file

@ -79,13 +79,13 @@ func (p *StateProcessor) Process(block *types.Block, statedb *state.StateDB, cfg
tracingStateDB = state.NewHookedState(statedb, hooks) tracingStateDB = state.NewHookedState(statedb, hooks)
} }
context = NewEVMBlockContext(header, p.chain, nil) context = NewEVMBlockContext(header, p.chain, nil)
vmenv := vm.NewEVM(context, tracingStateDB, p.config, cfg) evm := vm.NewEVM(context, tracingStateDB, p.config, cfg)
if beaconRoot := block.BeaconRoot(); beaconRoot != nil { if beaconRoot := block.BeaconRoot(); beaconRoot != nil {
ProcessBeaconBlockRoot(*beaconRoot, vmenv, tracingStateDB) ProcessBeaconBlockRoot(*beaconRoot, evm, tracingStateDB)
} }
if p.config.IsPrague(block.Number(), block.Time()) { if p.config.IsPrague(block.Number(), block.Time()) {
ProcessParentBlockHash(block.ParentHash(), vmenv, tracingStateDB) ProcessParentBlockHash(block.ParentHash(), evm, tracingStateDB)
} }
// Iterate over and process the individual transactions // Iterate over and process the individual transactions
@ -96,7 +96,7 @@ func (p *StateProcessor) Process(block *types.Block, statedb *state.StateDB, cfg
} }
statedb.SetTxContext(tx.Hash(), i) statedb.SetTxContext(tx.Hash(), i)
receipt, err := ApplyTransactionWithEVM(msg, p.config, gp, statedb, blockNumber, blockHash, tx, usedGas, vmenv) receipt, err := ApplyTransactionWithEVM(msg, p.config, gp, statedb, blockNumber, blockHash, tx, usedGas, evm)
if err != nil { if err != nil {
return nil, fmt.Errorf("could not apply tx %d [%v]: %w", i, tx.Hash().Hex(), err) return nil, fmt.Errorf("could not apply tx %d [%v]: %w", i, tx.Hash().Hex(), err)
} }
@ -113,10 +113,10 @@ func (p *StateProcessor) Process(block *types.Block, statedb *state.StateDB, cfg
} }
requests = append(requests, depositRequests) requests = append(requests, depositRequests)
// EIP-7002 withdrawals // EIP-7002 withdrawals
withdrawalRequests := ProcessWithdrawalQueue(vmenv, tracingStateDB) withdrawalRequests := ProcessWithdrawalQueue(evm, tracingStateDB)
requests = append(requests, withdrawalRequests) requests = append(requests, withdrawalRequests)
// EIP-7251 consolidations // EIP-7251 consolidations
consolidationRequests := ProcessConsolidationQueue(vmenv, tracingStateDB) consolidationRequests := ProcessConsolidationQueue(evm, tracingStateDB)
requests = append(requests, consolidationRequests) requests = append(requests, consolidationRequests)
} }

6
core/vm/evm.go
View file

@ -116,8 +116,10 @@ type EVM struct {
precompiles map[common.Address]PrecompiledContract precompiles map[common.Address]PrecompiledContract
} }
// NewEVM returns a new EVM. The returned EVM is not thread safe and should // NewEVM constructs an EVM instance with the supplied block context, state
// only ever be used *once*. // database and several configs. It meant to be used throughout the entire
// state transition of a block, with the transaction context switched as
// needed by calling evm.SetTxContext.
func NewEVM(blockCtx BlockContext, statedb StateDB, chainConfig *params.ChainConfig, config Config) *EVM { func NewEVM(blockCtx BlockContext, statedb StateDB, chainConfig *params.ChainConfig, config Config) *EVM {
evm := &EVM{ evm := &EVM{
Context: blockCtx, Context: blockCtx,

10
core/vm/gas_table_test.go
View file

@ -95,16 +95,16 @@ func TestEIP2200(t *testing.T) {
CanTransfer: func(StateDB, common.Address, *uint256.Int) bool { return true }, CanTransfer: func(StateDB, common.Address, *uint256.Int) bool { return true },
Transfer: func(StateDB, common.Address, common.Address, *uint256.Int) {}, Transfer: func(StateDB, common.Address, common.Address, *uint256.Int) {},
} }
vmenv := NewEVM(vmctx, statedb, params.AllEthashProtocolChanges, Config{ExtraEips: []int{2200}}) evm := NewEVM(vmctx, statedb, params.AllEthashProtocolChanges, Config{ExtraEips: []int{2200}})
_, gas, err := vmenv.Call(AccountRef(common.Address{}), address, nil, tt.gaspool, new(uint256.Int)) _, gas, err := evm.Call(AccountRef(common.Address{}), address, nil, tt.gaspool, new(uint256.Int))
if !errors.Is(err, tt.failure) { if !errors.Is(err, tt.failure) {
t.Errorf("test %d: failure mismatch: have %v, want %v", i, err, tt.failure) t.Errorf("test %d: failure mismatch: have %v, want %v", i, err, tt.failure)
} }
if used := tt.gaspool - gas; used != tt.used { if used := tt.gaspool - gas; used != tt.used {
t.Errorf("test %d: gas used mismatch: have %v, want %v", i, used, tt.used) t.Errorf("test %d: gas used mismatch: have %v, want %v", i, used, tt.used)
} }
if refund := vmenv.StateDB.GetRefund(); refund != tt.refund { if refund := evm.StateDB.GetRefund(); refund != tt.refund {
t.Errorf("test %d: gas refund mismatch: have %v, want %v", i, refund, tt.refund) t.Errorf("test %d: gas refund mismatch: have %v, want %v", i, refund, tt.refund)
} }
} }
@ -151,9 +151,9 @@ func TestCreateGas(t *testing.T) {
config.ExtraEips = []int{3860} config.ExtraEips = []int{3860}
} }
vmenv := NewEVM(vmctx, statedb, params.AllEthashProtocolChanges, config) evm := NewEVM(vmctx, statedb, params.AllEthashProtocolChanges, config)
var startGas = uint64(testGas) var startGas = uint64(testGas)
ret, gas, err := vmenv.Call(AccountRef(common.Address{}), address, nil, startGas, new(uint256.Int)) ret, gas, err := evm.Call(AccountRef(common.Address{}), address, nil, startGas, new(uint256.Int))
if err != nil { if err != nil {
return false return false
} }

71
core/vm/instructions_test.go
View file

@ -104,10 +104,9 @@ func init() {
func testTwoOperandOp(t *testing.T, tests []TwoOperandTestcase, opFn executionFunc, name string) { func testTwoOperandOp(t *testing.T, tests []TwoOperandTestcase, opFn executionFunc, name string) {
var ( var (
env = NewEVM(BlockContext{}, nil, params.TestChainConfig, Config{}) evm = NewEVM(BlockContext{}, nil, params.TestChainConfig, Config{})
stack = newstack() stack = newstack()
pc = uint64(0) pc = uint64(0)
evmInterpreter = env.interpreter
) )
for i, test := range tests { for i, test := range tests {
@ -116,7 +115,7 @@ func testTwoOperandOp(t *testing.T, tests []TwoOperandTestcase, opFn executionFu
expected := new(uint256.Int).SetBytes(common.Hex2Bytes(test.Expected)) expected := new(uint256.Int).SetBytes(common.Hex2Bytes(test.Expected))
stack.push(x) stack.push(x)
stack.push(y) stack.push(y)
opFn(&pc, evmInterpreter, &ScopeContext{nil, stack, nil}) opFn(&pc, evm.interpreter, &ScopeContext{nil, stack, nil})
if len(stack.data) != 1 { if len(stack.data) != 1 {
t.Errorf("Expected one item on stack after %v, got %d: ", name, len(stack.data)) t.Errorf("Expected one item on stack after %v, got %d: ", name, len(stack.data))
} }
@ -203,9 +202,8 @@ func TestSAR(t *testing.T) {
func TestAddMod(t *testing.T) { func TestAddMod(t *testing.T) {
var ( var (
env = NewEVM(BlockContext{}, nil, params.TestChainConfig, Config{}) evm = NewEVM(BlockContext{}, nil, params.TestChainConfig, Config{})
stack = newstack() stack = newstack()
evmInterpreter = NewEVMInterpreter(env)
pc = uint64(0) pc = uint64(0)
) )
tests := []struct { tests := []struct {
@ -231,7 +229,7 @@ func TestAddMod(t *testing.T) {
stack.push(z) stack.push(z)
stack.push(y) stack.push(y)
stack.push(x) stack.push(x)
opAddmod(&pc, evmInterpreter, &ScopeContext{nil, stack, nil}) opAddmod(&pc, evm.interpreter, &ScopeContext{nil, stack, nil})
actual := stack.pop() actual := stack.pop()
if actual.Cmp(expected) != 0 { if actual.Cmp(expected) != 0 {
t.Errorf("Testcase %d, expected %x, got %x", i, expected, actual) t.Errorf("Testcase %d, expected %x, got %x", i, expected, actual)
@ -247,10 +245,9 @@ func TestWriteExpectedValues(t *testing.T) {
// getResult is a convenience function to generate the expected values // getResult is a convenience function to generate the expected values
getResult := func(args []*twoOperandParams, opFn executionFunc) []TwoOperandTestcase { getResult := func(args []*twoOperandParams, opFn executionFunc) []TwoOperandTestcase {
var ( var (
env = NewEVM(BlockContext{}, nil, params.TestChainConfig, Config{}) evm = NewEVM(BlockContext{}, nil, params.TestChainConfig, Config{})
stack = newstack() stack = newstack()
pc = uint64(0) pc = uint64(0)
interpreter = env.interpreter
) )
result := make([]TwoOperandTestcase, len(args)) result := make([]TwoOperandTestcase, len(args))
for i, param := range args { for i, param := range args {
@ -258,7 +255,7 @@ func TestWriteExpectedValues(t *testing.T) {
y := new(uint256.Int).SetBytes(common.Hex2Bytes(param.y)) y := new(uint256.Int).SetBytes(common.Hex2Bytes(param.y))
stack.push(x) stack.push(x)
stack.push(y) stack.push(y)
opFn(&pc, interpreter, &ScopeContext{nil, stack, nil}) opFn(&pc, evm.interpreter, &ScopeContext{nil, stack, nil})
actual := stack.pop() actual := stack.pop()
result[i] = TwoOperandTestcase{param.x, param.y, fmt.Sprintf("%064x", actual)} result[i] = TwoOperandTestcase{param.x, param.y, fmt.Sprintf("%064x", actual)}
} }
@ -292,13 +289,10 @@ func TestJsonTestcases(t *testing.T) {
func opBenchmark(bench *testing.B, op executionFunc, args ...string) { func opBenchmark(bench *testing.B, op executionFunc, args ...string) {
var ( var (
env = NewEVM(BlockContext{}, nil, params.TestChainConfig, Config{}) evm = NewEVM(BlockContext{}, nil, params.TestChainConfig, Config{})
stack = newstack() stack = newstack()
scope = &ScopeContext{nil, stack, nil} scope = &ScopeContext{nil, stack, nil}
evmInterpreter = NewEVMInterpreter(env)
) )
env.interpreter = evmInterpreter
// convert args // convert args
intArgs := make([]*uint256.Int, len(args)) intArgs := make([]*uint256.Int, len(args))
for i, arg := range args { for i, arg := range args {
@ -310,7 +304,7 @@ func opBenchmark(bench *testing.B, op executionFunc, args ...string) {
for _, arg := range intArgs { for _, arg := range intArgs {
stack.push(arg) stack.push(arg)
} }
op(&pc, evmInterpreter, scope) op(&pc, evm.interpreter, scope)
stack.pop() stack.pop()
} }
bench.StopTimer() bench.StopTimer()
@ -533,25 +527,22 @@ func BenchmarkOpIsZero(b *testing.B) {
func TestOpMstore(t *testing.T) { func TestOpMstore(t *testing.T) {
var ( var (
env = NewEVM(BlockContext{}, nil, params.TestChainConfig, Config{}) evm = NewEVM(BlockContext{}, nil, params.TestChainConfig, Config{})
stack = newstack() stack = newstack()
mem = NewMemory() mem = NewMemory()
evmInterpreter = NewEVMInterpreter(env)
) )
env.interpreter = evmInterpreter
mem.Resize(64) mem.Resize(64)
pc := uint64(0) pc := uint64(0)
v := "abcdef00000000000000abba000000000deaf000000c0de00100000000133700" v := "abcdef00000000000000abba000000000deaf000000c0de00100000000133700"
stack.push(new(uint256.Int).SetBytes(common.Hex2Bytes(v))) stack.push(new(uint256.Int).SetBytes(common.Hex2Bytes(v)))
stack.push(new(uint256.Int)) stack.push(new(uint256.Int))
opMstore(&pc, evmInterpreter, &ScopeContext{mem, stack, nil}) opMstore(&pc, evm.interpreter, &ScopeContext{mem, stack, nil})
if got := common.Bytes2Hex(mem.GetCopy(0, 32)); got != v { if got := common.Bytes2Hex(mem.GetCopy(0, 32)); got != v {
t.Fatalf("Mstore fail, got %v, expected %v", got, v) t.Fatalf("Mstore fail, got %v, expected %v", got, v)
} }
stack.push(new(uint256.Int).SetUint64(0x1)) stack.push(new(uint256.Int).SetUint64(0x1))
stack.push(new(uint256.Int)) stack.push(new(uint256.Int))
opMstore(&pc, evmInterpreter, &ScopeContext{mem, stack, nil}) opMstore(&pc, evm.interpreter, &ScopeContext{mem, stack, nil})
if common.Bytes2Hex(mem.GetCopy(0, 32)) != "0000000000000000000000000000000000000000000000000000000000000001" { if common.Bytes2Hex(mem.GetCopy(0, 32)) != "0000000000000000000000000000000000000000000000000000000000000001" {
t.Fatalf("Mstore failed to overwrite previous value") t.Fatalf("Mstore failed to overwrite previous value")
} }
@ -559,13 +550,10 @@ func TestOpMstore(t *testing.T) {
func BenchmarkOpMstore(bench *testing.B) { func BenchmarkOpMstore(bench *testing.B) {
var ( var (
env = NewEVM(BlockContext{}, nil, params.TestChainConfig, Config{}) evm = NewEVM(BlockContext{}, nil, params.TestChainConfig, Config{})
stack = newstack() stack = newstack()
mem = NewMemory() mem = NewMemory()
evmInterpreter = NewEVMInterpreter(env)
) )
env.interpreter = evmInterpreter
mem.Resize(64) mem.Resize(64)
pc := uint64(0) pc := uint64(0)
memStart := new(uint256.Int) memStart := new(uint256.Int)
@ -575,17 +563,16 @@ func BenchmarkOpMstore(bench *testing.B) {
for i := 0; i < bench.N; i++ { for i := 0; i < bench.N; i++ {
stack.push(value) stack.push(value)
stack.push(memStart) stack.push(memStart)
opMstore(&pc, evmInterpreter, &ScopeContext{mem, stack, nil}) opMstore(&pc, evm.interpreter, &ScopeContext{mem, stack, nil})
} }
} }
func TestOpTstore(t *testing.T) { func TestOpTstore(t *testing.T) {
var ( var (
statedb, _ = state.New(types.EmptyRootHash, state.NewDatabaseForTesting()) statedb, _ = state.New(types.EmptyRootHash, state.NewDatabaseForTesting())
env = NewEVM(BlockContext{}, statedb, params.TestChainConfig, Config{}) evm = NewEVM(BlockContext{}, statedb, params.TestChainConfig, Config{})
stack = newstack() stack = newstack()
mem = NewMemory() mem = NewMemory()
evmInterpreter = NewEVMInterpreter(env)
caller = common.Address{} caller = common.Address{}
to = common.Address{1} to = common.Address{1}
contractRef = contractRef{caller} contractRef = contractRef{caller}
@ -598,20 +585,19 @@ func TestOpTstore(t *testing.T) {
statedb.CreateAccount(caller) statedb.CreateAccount(caller)
statedb.CreateAccount(to) statedb.CreateAccount(to)
env.interpreter = evmInterpreter
pc := uint64(0) pc := uint64(0)
// push the value to the stack // push the value to the stack
stack.push(new(uint256.Int).SetBytes(value)) stack.push(new(uint256.Int).SetBytes(value))
// push the location to the stack // push the location to the stack
stack.push(new(uint256.Int)) stack.push(new(uint256.Int))
opTstore(&pc, evmInterpreter, &scopeContext) opTstore(&pc, evm.interpreter, &scopeContext)
// there should be no elements on the stack after TSTORE // there should be no elements on the stack after TSTORE
if stack.len() != 0 { if stack.len() != 0 {
t.Fatal("stack wrong size") t.Fatal("stack wrong size")
} }
// push the location to the stack // push the location to the stack
stack.push(new(uint256.Int)) stack.push(new(uint256.Int))
opTload(&pc, evmInterpreter, &scopeContext) opTload(&pc, evm.interpreter, &scopeContext)
// there should be one element on the stack after TLOAD // there should be one element on the stack after TLOAD
if stack.len() != 1 { if stack.len() != 1 {
t.Fatal("stack wrong size") t.Fatal("stack wrong size")
@ -624,12 +610,10 @@ func TestOpTstore(t *testing.T) {
func BenchmarkOpKeccak256(bench *testing.B) { func BenchmarkOpKeccak256(bench *testing.B) {
var ( var (
env = NewEVM(BlockContext{}, nil, params.TestChainConfig, Config{}) evm = NewEVM(BlockContext{}, nil, params.TestChainConfig, Config{})
stack = newstack() stack = newstack()
mem = NewMemory() mem = NewMemory()
evmInterpreter = NewEVMInterpreter(env)
) )
env.interpreter = evmInterpreter
mem.Resize(32) mem.Resize(32)
pc := uint64(0) pc := uint64(0)
start := new(uint256.Int) start := new(uint256.Int)
@ -638,7 +622,7 @@ func BenchmarkOpKeccak256(bench *testing.B) {
for i := 0; i < bench.N; i++ { for i := 0; i < bench.N; i++ {
stack.push(uint256.NewInt(32)) stack.push(uint256.NewInt(32))
stack.push(start) stack.push(start)
opKeccak256(&pc, evmInterpreter, &ScopeContext{mem, stack, nil}) opKeccak256(&pc, evm.interpreter, &ScopeContext{mem, stack, nil})
} }
} }
@ -728,12 +712,11 @@ func TestRandom(t *testing.T) {
{name: "hash(0x010203)", random: crypto.Keccak256Hash([]byte{0x01, 0x02, 0x03})}, {name: "hash(0x010203)", random: crypto.Keccak256Hash([]byte{0x01, 0x02, 0x03})},
} { } {
var ( var (
env = NewEVM(BlockContext{Random: &tt.random}, nil, params.TestChainConfig, Config{}) evm = NewEVM(BlockContext{Random: &tt.random}, nil, params.TestChainConfig, Config{})
stack = newstack() stack = newstack()
pc = uint64(0) pc = uint64(0)
evmInterpreter = env.interpreter
) )
opRandom(&pc, evmInterpreter, &ScopeContext{nil, stack, nil}) opRandom(&pc, evm.interpreter, &ScopeContext{nil, stack, nil})
if len(stack.data) != 1 { if len(stack.data) != 1 {
t.Errorf("Expected one item on stack after %v, got %d: ", tt.name, len(stack.data)) t.Errorf("Expected one item on stack after %v, got %d: ", tt.name, len(stack.data))
} }
@ -769,14 +752,13 @@ func TestBlobHash(t *testing.T) {
{name: "out-of-bounds (nil)", idx: 25, expect: zero, hashes: nil}, {name: "out-of-bounds (nil)", idx: 25, expect: zero, hashes: nil},
} { } {
var ( var (
env = NewEVM(BlockContext{}, nil, params.TestChainConfig, Config{}) evm = NewEVM(BlockContext{}, nil, params.TestChainConfig, Config{})
stack = newstack() stack = newstack()
pc = uint64(0) pc = uint64(0)
evmInterpreter = env.interpreter
) )
env.SetTxContext(TxContext{BlobHashes: tt.hashes}) evm.SetTxContext(TxContext{BlobHashes: tt.hashes})
stack.push(uint256.NewInt(tt.idx)) stack.push(uint256.NewInt(tt.idx))
opBlobHash(&pc, evmInterpreter, &ScopeContext{nil, stack, nil}) opBlobHash(&pc, evm.interpreter, &ScopeContext{nil, stack, nil})
if len(stack.data) != 1 { if len(stack.data) != 1 {
t.Errorf("Expected one item on stack after %v, got %d: ", tt.name, len(stack.data)) t.Errorf("Expected one item on stack after %v, got %d: ", tt.name, len(stack.data))
} }
@ -873,10 +855,9 @@ func TestOpMCopy(t *testing.T) {
}, },
} { } {
var ( var (
env = NewEVM(BlockContext{}, nil, params.TestChainConfig, Config{}) evm = NewEVM(BlockContext{}, nil, params.TestChainConfig, Config{})
stack = newstack() stack = newstack()
pc = uint64(0) pc = uint64(0)
evmInterpreter = env.interpreter
) )
data := common.FromHex(strings.ReplaceAll(tc.pre, " ", "")) data := common.FromHex(strings.ReplaceAll(tc.pre, " ", ""))
// Set pre // Set pre
@ -907,7 +888,7 @@ func TestOpMCopy(t *testing.T) {
} }
// and the dynamic cost // and the dynamic cost
var haveGas uint64 var haveGas uint64
if dynamicCost, err := gasMcopy(env, nil, stack, mem, memorySize); err != nil { if dynamicCost, err := gasMcopy(evm, nil, stack, mem, memorySize); err != nil {
t.Error(err) t.Error(err)
} else { } else {
haveGas = GasFastestStep + dynamicCost haveGas = GasFastestStep + dynamicCost
@ -917,7 +898,7 @@ func TestOpMCopy(t *testing.T) {
mem.Resize(memorySize) mem.Resize(memorySize)
} }
// Do the copy // Do the copy
opMcopy(&pc, evmInterpreter, &ScopeContext{mem, stack, nil}) opMcopy(&pc, evm.interpreter, &ScopeContext{mem, stack, nil})
want := common.FromHex(strings.ReplaceAll(tc.want, " ", "")) want := common.FromHex(strings.ReplaceAll(tc.want, " ", ""))
if have := mem.store; !bytes.Equal(want, have) { if have := mem.store; !bytes.Equal(want, have) {
t.Errorf("case %d: \nwant: %#x\nhave: %#x\n", i, want, have) t.Errorf("case %d: \nwant: %#x\nhave: %#x\n", i, want, have)

12
eth/state_accessor.go
View file

@ -236,13 +236,13 @@ func (eth *Ethereum) stateAtTransaction(ctx context.Context, block *types.Block,
} }
// Insert parent beacon block root in the state as per EIP-4788. // Insert parent beacon block root in the state as per EIP-4788.
context := core.NewEVMBlockContext(block.Header(), eth.blockchain, nil) context := core.NewEVMBlockContext(block.Header(), eth.blockchain, nil)
vmenv := vm.NewEVM(context, statedb, eth.blockchain.Config(), vm.Config{}) evm := vm.NewEVM(context, statedb, eth.blockchain.Config(), vm.Config{})
if beaconRoot := block.BeaconRoot(); beaconRoot != nil { if beaconRoot := block.BeaconRoot(); beaconRoot != nil {
core.ProcessBeaconBlockRoot(*beaconRoot, vmenv, statedb) core.ProcessBeaconBlockRoot(*beaconRoot, evm, statedb)
} }
// If prague hardfork, insert parent block hash in the state as per EIP-2935. // If prague hardfork, insert parent block hash in the state as per EIP-2935.
if eth.blockchain.Config().IsPrague(block.Number(), block.Time()) { if eth.blockchain.Config().IsPrague(block.Number(), block.Time()) {
core.ProcessParentBlockHash(block.ParentHash(), vmenv, statedb) core.ProcessParentBlockHash(block.ParentHash(), evm, statedb)
} }
if txIndex == 0 && len(block.Transactions()) == 0 { if txIndex == 0 && len(block.Transactions()) == 0 {
return nil, vm.BlockContext{}, statedb, release, nil return nil, vm.BlockContext{}, statedb, release, nil
@ -256,16 +256,16 @@ func (eth *Ethereum) stateAtTransaction(ctx context.Context, block *types.Block,
// Assemble the transaction call message and return if the requested offset // Assemble the transaction call message and return if the requested offset
msg, _ := core.TransactionToMessage(tx, signer, block.BaseFee()) msg, _ := core.TransactionToMessage(tx, signer, block.BaseFee())
txContext := core.NewEVMTxContext(msg) txContext := core.NewEVMTxContext(msg)
vmenv.SetTxContext(txContext) evm.SetTxContext(txContext)
// Not yet the searched for transaction, execute on top of the current state // Not yet the searched for transaction, execute on top of the current state
statedb.SetTxContext(tx.Hash(), idx) statedb.SetTxContext(tx.Hash(), idx)
if _, err := core.ApplyMessage(vmenv, msg, new(core.GasPool).AddGas(tx.Gas())); err != nil { if _, err := core.ApplyMessage(evm, msg, new(core.GasPool).AddGas(tx.Gas())); err != nil {
return nil, vm.BlockContext{}, nil, nil, fmt.Errorf("transaction %#x failed: %v", tx.Hash(), err) return nil, vm.BlockContext{}, nil, nil, fmt.Errorf("transaction %#x failed: %v", tx.Hash(), err)
} }
// Ensure any modifications are committed to the state // Ensure any modifications are committed to the state
// Only delete empty objects if EIP158/161 (a.k.a Spurious Dragon) is in effect // Only delete empty objects if EIP158/161 (a.k.a Spurious Dragon) is in effect
statedb.Finalise(vmenv.ChainConfig().IsEIP158(block.Number())) statedb.Finalise(evm.ChainConfig().IsEIP158(block.Number()))
} }
return nil, vm.BlockContext{}, nil, nil, fmt.Errorf("transaction index %d out of range for block %#x", txIndex, block.Hash()) return nil, vm.BlockContext{}, nil, nil, fmt.Errorf("transaction index %d out of range for block %#x", txIndex, block.Hash())
} }

52
eth/tracers/api.go
View file

@ -379,13 +379,13 @@ func (api *API) traceChain(start, end *types.Block, config *TraceConfig, closed
// Insert block's parent beacon block root in the state // Insert block's parent beacon block root in the state
// as per EIP-4788. // as per EIP-4788.
context := core.NewEVMBlockContext(next.Header(), api.chainContext(ctx), nil) context := core.NewEVMBlockContext(next.Header(), api.chainContext(ctx), nil)
vmenv := vm.NewEVM(context, statedb, api.backend.ChainConfig(), vm.Config{}) evm := vm.NewEVM(context, statedb, api.backend.ChainConfig(), vm.Config{})
if beaconRoot := next.BeaconRoot(); beaconRoot != nil { if beaconRoot := next.BeaconRoot(); beaconRoot != nil {
core.ProcessBeaconBlockRoot(*beaconRoot, vmenv, statedb) core.ProcessBeaconBlockRoot(*beaconRoot, evm, statedb)
} }
// Insert parent hash in history contract. // Insert parent hash in history contract.
if api.backend.ChainConfig().IsPrague(next.Number(), next.Time()) { if api.backend.ChainConfig().IsPrague(next.Number(), next.Time()) {
core.ProcessParentBlockHash(next.ParentHash(), vmenv, statedb) core.ProcessParentBlockHash(next.ParentHash(), evm, statedb)
} }
// Clean out any pending release functions of trace state. Note this // Clean out any pending release functions of trace state. Note this
// step must be done after constructing tracing state, because the // step must be done after constructing tracing state, because the
@ -535,12 +535,12 @@ func (api *API) IntermediateRoots(ctx context.Context, hash common.Hash, config
vmctx = core.NewEVMBlockContext(block.Header(), api.chainContext(ctx), nil) vmctx = core.NewEVMBlockContext(block.Header(), api.chainContext(ctx), nil)
deleteEmptyObjects = chainConfig.IsEIP158(block.Number()) deleteEmptyObjects = chainConfig.IsEIP158(block.Number())
) )
vmenv := vm.NewEVM(vmctx, statedb, chainConfig, vm.Config{}) evm := vm.NewEVM(vmctx, statedb, chainConfig, vm.Config{})
if beaconRoot := block.BeaconRoot(); beaconRoot != nil { if beaconRoot := block.BeaconRoot(); beaconRoot != nil {
core.ProcessBeaconBlockRoot(*beaconRoot, vmenv, statedb) core.ProcessBeaconBlockRoot(*beaconRoot, evm, statedb)
} }
if chainConfig.IsPrague(block.Number(), block.Time()) { if chainConfig.IsPrague(block.Number(), block.Time()) {
core.ProcessParentBlockHash(block.ParentHash(), vmenv, statedb) core.ProcessParentBlockHash(block.ParentHash(), evm, statedb)
} }
for i, tx := range block.Transactions() { for i, tx := range block.Transactions() {
if err := ctx.Err(); err != nil { if err := ctx.Err(); err != nil {
@ -550,9 +550,9 @@ func (api *API) IntermediateRoots(ctx context.Context, hash common.Hash, config
msg, _ = core.TransactionToMessage(tx, signer, block.BaseFee()) msg, _ = core.TransactionToMessage(tx, signer, block.BaseFee())
txContext = core.NewEVMTxContext(msg) txContext = core.NewEVMTxContext(msg)
) )
vmenv.SetTxContext(txContext) evm.SetTxContext(txContext)
statedb.SetTxContext(tx.Hash(), i) statedb.SetTxContext(tx.Hash(), i)
if _, err := core.ApplyMessage(vmenv, msg, new(core.GasPool).AddGas(msg.GasLimit)); err != nil { if _, err := core.ApplyMessage(evm, msg, new(core.GasPool).AddGas(msg.GasLimit)); err != nil {
log.Warn("Tracing intermediate roots did not complete", "txindex", i, "txhash", tx.Hash(), "err", err) log.Warn("Tracing intermediate roots did not complete", "txindex", i, "txhash", tx.Hash(), "err", err)
// We intentionally don't return the error here: if we do, then the RPC server will not // We intentionally don't return the error here: if we do, then the RPC server will not
// return the roots. Most likely, the caller already knows that a certain transaction fails to // return the roots. Most likely, the caller already knows that a certain transaction fails to
@ -603,12 +603,12 @@ func (api *API) traceBlock(ctx context.Context, block *types.Block, config *Trac
defer release() defer release()
blockCtx := core.NewEVMBlockContext(block.Header(), api.chainContext(ctx), nil) blockCtx := core.NewEVMBlockContext(block.Header(), api.chainContext(ctx), nil)
vmenv := vm.NewEVM(blockCtx, statedb, api.backend.ChainConfig(), vm.Config{}) evm := vm.NewEVM(blockCtx, statedb, api.backend.ChainConfig(), vm.Config{})
if beaconRoot := block.BeaconRoot(); beaconRoot != nil { if beaconRoot := block.BeaconRoot(); beaconRoot != nil {
core.ProcessBeaconBlockRoot(*beaconRoot, vmenv, statedb) core.ProcessBeaconBlockRoot(*beaconRoot, evm, statedb)
} }
if api.backend.ChainConfig().IsPrague(block.Number(), block.Time()) { if api.backend.ChainConfig().IsPrague(block.Number(), block.Time()) {
core.ProcessParentBlockHash(block.ParentHash(), vmenv, statedb) core.ProcessParentBlockHash(block.ParentHash(), evm, statedb)
} }
// JS tracers have high overhead. In this case run a parallel // JS tracers have high overhead. In this case run a parallel
@ -692,7 +692,7 @@ func (api *API) traceBlockParallel(ctx context.Context, block *types.Block, stat
// Feed the transactions into the tracers and return // Feed the transactions into the tracers and return
var failed error var failed error
blockCtx := core.NewEVMBlockContext(block.Header(), api.chainContext(ctx), nil) blockCtx := core.NewEVMBlockContext(block.Header(), api.chainContext(ctx), nil)
vmenv := vm.NewEVM(blockCtx, statedb, api.backend.ChainConfig(), vm.Config{}) evm := vm.NewEVM(blockCtx, statedb, api.backend.ChainConfig(), vm.Config{})
txloop: txloop:
for i, tx := range txs { for i, tx := range txs {
@ -708,14 +708,14 @@ txloop:
// Generate the next state snapshot fast without tracing // Generate the next state snapshot fast without tracing
msg, _ := core.TransactionToMessage(tx, signer, block.BaseFee()) msg, _ := core.TransactionToMessage(tx, signer, block.BaseFee())
statedb.SetTxContext(tx.Hash(), i) statedb.SetTxContext(tx.Hash(), i)
vmenv.SetTxContext(core.NewEVMTxContext(msg)) evm.SetTxContext(core.NewEVMTxContext(msg))
if _, err := core.ApplyMessage(vmenv, msg, new(core.GasPool).AddGas(msg.GasLimit)); err != nil { if _, err := core.ApplyMessage(evm, msg, new(core.GasPool).AddGas(msg.GasLimit)); err != nil {
failed = err failed = err
break txloop break txloop
} }
// Finalize the state so any modifications are written to the trie // Finalize the state so any modifications are written to the trie
// Only delete empty objects if EIP158/161 (a.k.a Spurious Dragon) is in effect // Only delete empty objects if EIP158/161 (a.k.a Spurious Dragon) is in effect
statedb.Finalise(vmenv.ChainConfig().IsEIP158(block.Number())) statedb.Finalise(evm.ChainConfig().IsEIP158(block.Number()))
} }
close(jobs) close(jobs)
@ -782,12 +782,12 @@ func (api *API) standardTraceBlockToFile(ctx context.Context, block *types.Block
// Note: This copies the config, to not screw up the main config // Note: This copies the config, to not screw up the main config
chainConfig, canon = overrideConfig(chainConfig, config.Overrides) chainConfig, canon = overrideConfig(chainConfig, config.Overrides)
} }
vmenv := vm.NewEVM(vmctx, statedb, chainConfig, vm.Config{}) evm := vm.NewEVM(vmctx, statedb, chainConfig, vm.Config{})
if beaconRoot := block.BeaconRoot(); beaconRoot != nil { if beaconRoot := block.BeaconRoot(); beaconRoot != nil {
core.ProcessBeaconBlockRoot(*beaconRoot, vmenv, statedb) core.ProcessBeaconBlockRoot(*beaconRoot, evm, statedb)
} }
if chainConfig.IsPrague(block.Number(), block.Time()) { if chainConfig.IsPrague(block.Number(), block.Time()) {
core.ProcessParentBlockHash(block.ParentHash(), vmenv, statedb) core.ProcessParentBlockHash(block.ParentHash(), evm, statedb)
} }
for i, tx := range block.Transactions() { for i, tx := range block.Transactions() {
// Prepare the transaction for un-traced execution // Prepare the transaction for un-traced execution
@ -820,12 +820,12 @@ func (api *API) standardTraceBlockToFile(ctx context.Context, block *types.Block
} }
} }
// Execute the transaction and flush any traces to disk // Execute the transaction and flush any traces to disk
vmenv.SetTxContext(txContext) evm.SetTxContext(txContext)
statedb.SetTxContext(tx.Hash(), i) statedb.SetTxContext(tx.Hash(), i)
if vmConf.Tracer.OnTxStart != nil { if vmConf.Tracer.OnTxStart != nil {
vmConf.Tracer.OnTxStart(vmenv.GetVMContext(), tx, msg.From) vmConf.Tracer.OnTxStart(evm.GetVMContext(), tx, msg.From)
} }
vmRet, err := core.ApplyMessage(vmenv, msg, new(core.GasPool).AddGas(msg.GasLimit)) vmRet, err := core.ApplyMessage(evm, msg, new(core.GasPool).AddGas(msg.GasLimit))
if vmConf.Tracer.OnTxEnd != nil { if vmConf.Tracer.OnTxEnd != nil {
vmConf.Tracer.OnTxEnd(&types.Receipt{GasUsed: vmRet.UsedGas}, err) vmConf.Tracer.OnTxEnd(&types.Receipt{GasUsed: vmRet.UsedGas}, err)
} }
@ -841,7 +841,7 @@ func (api *API) standardTraceBlockToFile(ctx context.Context, block *types.Block
} }
// Finalize the state so any modifications are written to the trie // Finalize the state so any modifications are written to the trie
// Only delete empty objects if EIP158/161 (a.k.a Spurious Dragon) is in effect // Only delete empty objects if EIP158/161 (a.k.a Spurious Dragon) is in effect
statedb.Finalise(vmenv.ChainConfig().IsEIP158(block.Number())) statedb.Finalise(evm.ChainConfig().IsEIP158(block.Number()))
// If we've traced the transaction we were looking for, abort // If we've traced the transaction we were looking for, abort
if tx.Hash() == txHash { if tx.Hash() == txHash {
@ -1015,8 +1015,8 @@ func (api *API) traceTx(ctx context.Context, tx *types.Transaction, message *cor
} }
} }
// The actual TxContext will be created as part of ApplyTransactionWithEVM. // The actual TxContext will be created as part of ApplyTransactionWithEVM.
vmenv := vm.NewEVM(vmctx, statedb, api.backend.ChainConfig(), vm.Config{Tracer: tracer.Hooks, NoBaseFee: true}) evm := vm.NewEVM(vmctx, statedb, api.backend.ChainConfig(), vm.Config{Tracer: tracer.Hooks, NoBaseFee: true})
vmenv.SetTxContext(vm.TxContext{GasPrice: message.GasPrice, BlobFeeCap: message.BlobGasFeeCap}) evm.SetTxContext(vm.TxContext{GasPrice: message.GasPrice, BlobFeeCap: message.BlobGasFeeCap})
// Define a meaningful timeout of a single transaction trace // Define a meaningful timeout of a single transaction trace
if config.Timeout != nil { if config.Timeout != nil {
@ -1030,14 +1030,14 @@ func (api *API) traceTx(ctx context.Context, tx *types.Transaction, message *cor
if errors.Is(deadlineCtx.Err(), context.DeadlineExceeded) { if errors.Is(deadlineCtx.Err(), context.DeadlineExceeded) {
tracer.Stop(errors.New("execution timeout")) tracer.Stop(errors.New("execution timeout"))
// Stop evm execution. Note cancellation is not necessarily immediate. // Stop evm execution. Note cancellation is not necessarily immediate.
vmenv.Cancel() evm.Cancel()
} }
}() }()
defer cancel() defer cancel()
// Call Prepare to clear out the statedb access list // Call Prepare to clear out the statedb access list
statedb.SetTxContext(txctx.TxHash, txctx.TxIndex) statedb.SetTxContext(txctx.TxHash, txctx.TxIndex)
_, err = core.ApplyTransactionWithEVM(message, api.backend.ChainConfig(), new(core.GasPool).AddGas(message.GasLimit), statedb, vmctx.BlockNumber, txctx.BlockHash, tx, &usedGas, vmenv) _, err = core.ApplyTransactionWithEVM(message, api.backend.ChainConfig(), new(core.GasPool).AddGas(message.GasLimit), statedb, vmctx.BlockNumber, txctx.BlockHash, tx, &usedGas, evm)
if err != nil { if err != nil {
return nil, fmt.Errorf("tracing failed: %w", err) return nil, fmt.Errorf("tracing failed: %w", err)
} }

8
eth/tracers/api_test.go
View file

@ -171,18 +171,18 @@ func (b *testBackend) StateAtTransaction(ctx context.Context, block *types.Block
// Recompute transactions up to the target index. // Recompute transactions up to the target index.
signer := types.MakeSigner(b.chainConfig, block.Number(), block.Time()) signer := types.MakeSigner(b.chainConfig, block.Number(), block.Time())
context := core.NewEVMBlockContext(block.Header(), b.chain, nil) context := core.NewEVMBlockContext(block.Header(), b.chain, nil)
vmenv := vm.NewEVM(context, statedb, b.chainConfig, vm.Config{}) evm := vm.NewEVM(context, statedb, b.chainConfig, vm.Config{})
for idx, tx := range block.Transactions() { for idx, tx := range block.Transactions() {
if idx == txIndex { if idx == txIndex {
return tx, context, statedb, release, nil return tx, context, statedb, release, nil
} }
msg, _ := core.TransactionToMessage(tx, signer, block.BaseFee()) msg, _ := core.TransactionToMessage(tx, signer, block.BaseFee())
txContext := core.NewEVMTxContext(msg) txContext := core.NewEVMTxContext(msg)
vmenv.SetTxContext(txContext) evm.SetTxContext(txContext)
if _, err := core.ApplyMessage(vmenv, msg, new(core.GasPool).AddGas(tx.Gas())); err != nil { if _, err := core.ApplyMessage(evm, msg, new(core.GasPool).AddGas(tx.Gas())); err != nil {
return nil, vm.BlockContext{}, nil, nil, fmt.Errorf("transaction %#x failed: %v", tx.Hash(), err) return nil, vm.BlockContext{}, nil, nil, fmt.Errorf("transaction %#x failed: %v", tx.Hash(), err)
} }
statedb.Finalise(vmenv.ChainConfig().IsEIP158(block.Number())) statedb.Finalise(evm.ChainConfig().IsEIP158(block.Number()))
} }
return nil, vm.BlockContext{}, nil, nil, fmt.Errorf("transaction index %d out of range for block %#x", txIndex, block.Hash()) return nil, vm.BlockContext{}, nil, nil, fmt.Errorf("transaction index %d out of range for block %#x", txIndex, block.Hash())
} }

20
eth/tracers/js/tracer_test.go
View file

@ -64,21 +64,21 @@ func testCtx() *vmContext {
func runTrace(tracer *tracers.Tracer, vmctx *vmContext, chaincfg *params.ChainConfig, contractCode []byte) (json.RawMessage, error) { func runTrace(tracer *tracers.Tracer, vmctx *vmContext, chaincfg *params.ChainConfig, contractCode []byte) (json.RawMessage, error) {
var ( var (
env = vm.NewEVM(vmctx.blockCtx, &dummyStatedb{}, chaincfg, vm.Config{Tracer: tracer.Hooks}) evm = vm.NewEVM(vmctx.blockCtx, &dummyStatedb{}, chaincfg, vm.Config{Tracer: tracer.Hooks})
gasLimit uint64 = 31000 gasLimit uint64 = 31000
startGas uint64 = 10000 startGas uint64 = 10000
value = uint256.NewInt(0) value = uint256.NewInt(0)
contract = vm.NewContract(account{}, account{}, value, startGas) contract = vm.NewContract(account{}, account{}, value, startGas)
) )
env.SetTxContext(vmctx.txCtx) evm.SetTxContext(vmctx.txCtx)
contract.Code = []byte{byte(vm.PUSH1), 0x1, byte(vm.PUSH1), 0x1, 0x0} contract.Code = []byte{byte(vm.PUSH1), 0x1, byte(vm.PUSH1), 0x1, 0x0}
if contractCode != nil { if contractCode != nil {
contract.Code = contractCode contract.Code = contractCode
} }
tracer.OnTxStart(env.GetVMContext(), types.NewTx(&types.LegacyTx{Gas: gasLimit}), contract.Caller()) tracer.OnTxStart(evm.GetVMContext(), types.NewTx(&types.LegacyTx{Gas: gasLimit}), contract.Caller())
tracer.OnEnter(0, byte(vm.CALL), contract.Caller(), contract.Address(), []byte{}, startGas, value.ToBig()) tracer.OnEnter(0, byte(vm.CALL), contract.Caller(), contract.Address(), []byte{}, startGas, value.ToBig())
ret, err := env.Interpreter().Run(contract, []byte{}, false) ret, err := evm.Interpreter().Run(contract, []byte{}, false)
tracer.OnExit(0, ret, startGas-contract.Gas, err, true) tracer.OnExit(0, ret, startGas-contract.Gas, err, true)
// Rest gas assumes no refund // Rest gas assumes no refund
tracer.OnTxEnd(&types.Receipt{GasUsed: gasLimit - contract.Gas}, nil) tracer.OnTxEnd(&types.Receipt{GasUsed: gasLimit - contract.Gas}, nil)
@ -192,9 +192,9 @@ func TestHaltBetweenSteps(t *testing.T) {
scope := &vm.ScopeContext{ scope := &vm.ScopeContext{
Contract: vm.NewContract(&account{}, &account{}, uint256.NewInt(0), 0), Contract: vm.NewContract(&account{}, &account{}, uint256.NewInt(0), 0),
} }
env := vm.NewEVM(vm.BlockContext{BlockNumber: big.NewInt(1)}, &dummyStatedb{}, chainConfig, vm.Config{Tracer: tracer.Hooks}) evm := vm.NewEVM(vm.BlockContext{BlockNumber: big.NewInt(1)}, &dummyStatedb{}, chainConfig, vm.Config{Tracer: tracer.Hooks})
env.SetTxContext(vm.TxContext{GasPrice: big.NewInt(1)}) evm.SetTxContext(vm.TxContext{GasPrice: big.NewInt(1)})
tracer.OnTxStart(env.GetVMContext(), types.NewTx(&types.LegacyTx{}), common.Address{}) tracer.OnTxStart(evm.GetVMContext(), types.NewTx(&types.LegacyTx{}), common.Address{})
tracer.OnEnter(0, byte(vm.CALL), common.Address{}, common.Address{}, []byte{}, 0, big.NewInt(0)) tracer.OnEnter(0, byte(vm.CALL), common.Address{}, common.Address{}, []byte{}, 0, big.NewInt(0))
tracer.OnOpcode(0, 0, 0, 0, scope, nil, 0, nil) tracer.OnOpcode(0, 0, 0, 0, scope, nil, 0, nil)
timeout := errors.New("stahp") timeout := errors.New("stahp")
@ -216,9 +216,9 @@ func TestNoStepExec(t *testing.T) {
if err != nil { if err != nil {
t.Fatal(err) t.Fatal(err)
} }
env := vm.NewEVM(vm.BlockContext{BlockNumber: big.NewInt(1)}, &dummyStatedb{}, chainConfig, vm.Config{Tracer: tracer.Hooks}) evm := vm.NewEVM(vm.BlockContext{BlockNumber: big.NewInt(1)}, &dummyStatedb{}, chainConfig, vm.Config{Tracer: tracer.Hooks})
env.SetTxContext(vm.TxContext{GasPrice: big.NewInt(100)}) evm.SetTxContext(vm.TxContext{GasPrice: big.NewInt(100)})
tracer.OnTxStart(env.GetVMContext(), types.NewTx(&types.LegacyTx{}), common.Address{}) tracer.OnTxStart(evm.GetVMContext(), types.NewTx(&types.LegacyTx{}), common.Address{})
tracer.OnEnter(0, byte(vm.CALL), common.Address{}, common.Address{}, []byte{}, 1000, big.NewInt(0)) tracer.OnEnter(0, byte(vm.CALL), common.Address{}, common.Address{}, []byte{}, 1000, big.NewInt(0))
tracer.OnExit(0, nil, 0, nil, false) tracer.OnExit(0, nil, 0, nil, false)
ret, err := tracer.GetResult() ret, err := tracer.GetResult()

6
eth/tracers/logger/logger_test.go
View file

@ -58,13 +58,13 @@ func (*dummyStatedb) SetState(_ common.Address, _ common.Hash, _ common.Hash) co
func TestStoreCapture(t *testing.T) { func TestStoreCapture(t *testing.T) {
var ( var (
logger = NewStructLogger(nil) logger = NewStructLogger(nil)
env = vm.NewEVM(vm.BlockContext{}, &dummyStatedb{}, params.TestChainConfig, vm.Config{Tracer: logger.Hooks()}) evm = vm.NewEVM(vm.BlockContext{}, &dummyStatedb{}, params.TestChainConfig, vm.Config{Tracer: logger.Hooks()})
contract = vm.NewContract(&dummyContractRef{}, &dummyContractRef{}, new(uint256.Int), 100000) contract = vm.NewContract(&dummyContractRef{}, &dummyContractRef{}, new(uint256.Int), 100000)
) )
contract.Code = []byte{byte(vm.PUSH1), 0x1, byte(vm.PUSH1), 0x0, byte(vm.SSTORE)} contract.Code = []byte{byte(vm.PUSH1), 0x1, byte(vm.PUSH1), 0x0, byte(vm.SSTORE)}
var index common.Hash var index common.Hash
logger.OnTxStart(env.GetVMContext(), nil, common.Address{}) logger.OnTxStart(evm.GetVMContext(), nil, common.Address{})
_, err := env.Interpreter().Run(contract, []byte{}, false) _, err := evm.Interpreter().Run(contract, []byte{}, false)
if err != nil { if err != nil {
t.Fatal(err) t.Fatal(err)
} }