gaspersic/go-ethereum
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core/state: track all accounts in canon state

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This change introduces a global, per-state cache that keeps account data
in the canon state. Thanks to @karalabe for lots of fixes.
This commit is contained in:
Felix Lange
2016-09-22 21:04:58 +02:00
parent e859f36967
commit a59a93f476
17 changed files with 417 additions and 339 deletions
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6
tests/state_test_util.go
View File

@ -97,7 +97,7 @@ func benchStateTest(ruleSet RuleSet, test VmTest, env map[string]string, b *test
db, _ := ethdb.NewMemDatabase()
statedb, _ := state.New(common.Hash{}, db)
for addr, account := range test.Pre {
obj := StateObjectFromAccount(db, addr, account)
obj := StateObjectFromAccount(db, addr, account, statedb.MarkStateObjectDirty)
statedb.SetStateObject(obj)
for a, v := range account.Storage {
obj.SetState(common.HexToHash(a), common.HexToHash(v))
@ -136,7 +136,7 @@ func runStateTest(ruleSet RuleSet, test VmTest) error {
db, _ := ethdb.NewMemDatabase()
statedb, _ := state.New(common.Hash{}, db)
for addr, account := range test.Pre {
obj := StateObjectFromAccount(db, addr, account)
obj := StateObjectFromAccount(db, addr, account, statedb.MarkStateObjectDirty)
statedb.SetStateObject(obj)
for a, v := range account.Storage {
obj.SetState(common.HexToHash(a), common.HexToHash(v))
@ -187,7 +187,7 @@ func runStateTest(ruleSet RuleSet, test VmTest) error {
}
for addr, value := range account.Storage {
v := obj.GetState(common.HexToHash(addr))
v := statedb.GetState(obj.Address(), common.HexToHash(addr))
vexp := common.HexToHash(value)
if v != vexp {

15
tests/util.go
View File

@ -103,16 +103,17 @@ func (self Log) Topics() [][]byte {
return t
}
func StateObjectFromAccount(db ethdb.Database, addr string, account Account) *state.StateObject {
obj := state.NewStateObject(common.HexToAddress(addr), db)
obj.SetBalance(common.Big(account.Balance))
func StateObjectFromAccount(db ethdb.Database, addr string, account Account, onDirty func(common.Address)) *state.StateObject {
if common.IsHex(account.Code) {
account.Code = account.Code[2:]
}
obj.SetCode(common.Hex2Bytes(account.Code))
obj.SetNonce(common.Big(account.Nonce).Uint64())
code := common.Hex2Bytes(account.Code)
obj := state.NewObject(common.HexToAddress(addr), state.Account{
Balance: common.Big(account.Balance),
CodeHash: crypto.Keccak256(code),
Nonce: common.Big(account.Nonce).Uint64(),
}, onDirty)
obj.SetCode(code)
return obj
}

8
tests/vm_test_util.go
View File

@ -103,7 +103,7 @@ func benchVmTest(test VmTest, env map[string]string, b *testing.B) {
db, _ := ethdb.NewMemDatabase()
statedb, _ := state.New(common.Hash{}, db)
for addr, account := range test.Pre {
obj := StateObjectFromAccount(db, addr, account)
obj := StateObjectFromAccount(db, addr, account, statedb.MarkStateObjectDirty)
statedb.SetStateObject(obj)
for a, v := range account.Storage {
obj.SetState(common.HexToHash(a), common.HexToHash(v))
@ -154,7 +154,7 @@ func runVmTest(test VmTest) error {
db, _ := ethdb.NewMemDatabase()
statedb, _ := state.New(common.Hash{}, db)
for addr, account := range test.Pre {
obj := StateObjectFromAccount(db, addr, account)
obj := StateObjectFromAccount(db, addr, account, statedb.MarkStateObjectDirty)
statedb.SetStateObject(obj)
for a, v := range account.Storage {
obj.SetState(common.HexToHash(a), common.HexToHash(v))
@ -205,11 +205,9 @@ func runVmTest(test VmTest) error {
if obj == nil {
continue
}
for addr, value := range account.Storage {
v := obj.GetState(common.HexToHash(addr))
v := statedb.GetState(obj.Address(), common.HexToHash(addr))
vexp := common.HexToHash(value)
if v != vexp {
return fmt.Errorf("(%x: %s) storage failed. Expected %x, got %x (%v %v)\n", obj.Address().Bytes()[0:4], addr, vexp, v, vexp.Big(), v.Big())
}