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Gas corrections and vm fixes

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This commit is contained in:
obscuren
2014-12-18 21:58:26 +01:00
parent 5ad473d758
commit 198cc69357
8 changed files with 116 additions and 83 deletions
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37
tests/helper/vm.go
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@ -44,6 +44,7 @@ func NewEnvFromMap(state *state.StateDB, envValues map[string]string, exeValues
env.time = ethutil.Big(envValues["currentTimestamp"]).Int64()
env.difficulty = ethutil.Big(envValues["currentDifficulty"])
env.gasLimit = ethutil.Big(envValues["currentGasLimit"])
env.Gas = new(big.Int)
return env
}
@ -110,7 +111,7 @@ func RunVm(state *state.StateDB, env, exec map[string]string) ([]byte, state.Log
return ret, vmenv.logs, vmenv.Gas, err
}
func RunState(state *state.StateDB, env, tx map[string]string) ([]byte, state.Logs, *big.Int, error) {
func RunState(statedb *state.StateDB, env, tx map[string]string) ([]byte, state.Logs, *big.Int, error) {
var (
keyPair, _ = crypto.NewKeyPairFromSec([]byte(ethutil.Hex2Bytes(tx["secretKey"])))
to = FromHex(tx["to"])
@ -118,13 +119,39 @@ func RunState(state *state.StateDB, env, tx map[string]string) ([]byte, state.Lo
gas = ethutil.Big(tx["gasLimit"])
price = ethutil.Big(tx["gasPrice"])
value = ethutil.Big(tx["value"])
caddr = FromHex(env["currentCoinbase"])
)
caller := state.GetOrNewStateObject(keyPair.Address())
coinbase := statedb.GetOrNewStateObject(caddr)
coinbase.SetGasPool(ethutil.Big(env["currentGasLimit"]))
vmenv := NewEnvFromMap(state, env, tx)
vmenv.origin = caller.Address()
ret, err := vmenv.Call(caller, to, data, gas, price, value)
message := NewMessage(keyPair.Address(), to, data, value, gas, price)
Log.DebugDetailf("message{ to: %x, from %x, value: %v, gas: %v, price: %v }\n", message.to[:4], message.from[:4], message.value, message.gas, message.price)
st := core.NewStateTransition(coinbase, message, statedb, nil)
vmenv := NewEnvFromMap(statedb, env, tx)
vmenv.origin = keyPair.Address()
st.Env = vmenv
ret, err := st.TransitionState()
statedb.Update(vmenv.Gas)
return ret, vmenv.logs, vmenv.Gas, err
}
type Message struct {
from, to []byte
value, gas, price *big.Int
data []byte
}
func NewMessage(from, to, data []byte, value, gas, price *big.Int) Message {
return Message{from, to, value, gas, price, data}
}
func (self Message) Hash() []byte { return nil }
func (self Message) From() []byte { return self.from }
func (self Message) To() []byte { return self.to }
func (self Message) GasPrice() *big.Int { return self.price }
func (self Message) Gas() *big.Int { return self.gas }
func (self Message) Value() *big.Int { return self.value }
func (self Message) Nonce() uint64 { return 0 }
func (self Message) Data() []byte { return self.data }