cerc-io/plugeth
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Differentiate between 0 and unspecified gas/gasprice

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This commit is contained in:
Taylor Gerring 2015-05-29 14:27:15 -05:00
parent 0f1cdfa53a
commit c8a9a4e76d
4 changed files with 73 additions and 36 deletions
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32
rpc/api.go
View File

@ -182,7 +182,21 @@ func (api *EthereumApi) GetRequestReply(req *RpcRequest, reply *interface{}) err
nonce = args.Nonce.String()
}
v, err := api.xeth().Transact(args.From, args.To, nonce, args.Value.String(), args.Gas.String(), args.GasPrice.String(), args.Data)
var gas string
if args.Gas == nil {
gas = ""
} else {
gas = args.Gas.String()
}
var gasprice string
if args.GasPrice == nil {
gas = ""
} else {
gas = args.GasPrice.String()
}
v, err := api.xeth().Transact(args.From, args.To, nonce, args.Value.String(), gas, gasprice, args.Data)
if err != nil {
return err
}
@ -603,5 +617,19 @@ func (api *EthereumApi) doCall(params json.RawMessage) (string, string, error) {
return "", "", err
}
return api.xethAtStateNum(args.BlockNumber).Call(args.From, args.To, args.Value.String(), args.Gas.String(), args.GasPrice.String(), args.Data)
var gas string
if args.Gas == nil {
gas = ""
} else {
gas = args.Gas.String()
}
var gasprice string
if args.GasPrice == nil {
gas = ""
} else {
gas = args.GasPrice.String()
}
return api.xethAtStateNum(args.BlockNumber).Call(args.From, args.To, args.Value.String(), gas, gasprice, args.Data)
}

24
rpc/args.go
View File

@ -261,22 +261,22 @@ func (args *NewTxArgs) UnmarshalJSON(b []byte) (err error) {
args.Value = num
num = nil
if ext.Gas == nil {
num = big.NewInt(0)
} else {
if ext.Gas != nil {
if num, err = numString(ext.Gas); err != nil {
return err
}
} else {
num = nil
}
args.Gas = num
num = nil
if ext.GasPrice == nil {
num = big.NewInt(0)
} else {
if ext.GasPrice != nil {
if num, err = numString(ext.GasPrice); err != nil {
return err
}
} else {
num = nil
}
args.GasPrice = num
@ -346,21 +346,21 @@ func (args *CallArgs) UnmarshalJSON(b []byte) (err error) {
}
args.Value = num
if ext.Gas == nil {
num = big.NewInt(0)
} else {
if ext.Gas != nil {
if num, err = numString(ext.Gas); err != nil {
return err
}
} else {
num = nil
}
args.Gas = num
if ext.GasPrice == nil {
num = big.NewInt(0)
} else {
if ext.GasPrice != nil {
if num, err = numString(ext.GasPrice); err != nil {
return err
}
} else {
num = nil
}
args.GasPrice = num

20
rpc/args_test.go
View File

@ -573,14 +573,15 @@ func TestNewTxArgsGasMissing(t *testing.T) {
"data": "0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb970870f072445675058bb8eb970870f072445675"
}]`
expected := new(NewTxArgs)
expected.Gas = big.NewInt(0)
expected.Gas = nil
args := new(NewTxArgs)
if err := json.Unmarshal([]byte(input), &args); err != nil {
t.Error(err)
}
if bytes.Compare(expected.Gas.Bytes(), args.Gas.Bytes()) != 0 {
if args.Gas != expected.Gas {
// if bytes.Compare(expected.Gas.Bytes(), args.Gas.Bytes()) != 0 {
t.Errorf("Gas shoud be %v but is %v", expected.Gas, args.Gas)
}
}
@ -594,14 +595,15 @@ func TestNewTxArgsBlockGaspriceMissing(t *testing.T) {
"data": "0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb970870f072445675058bb8eb970870f072445675"
}]`
expected := new(NewTxArgs)
expected.GasPrice = big.NewInt(0)
expected.GasPrice = nil
args := new(NewTxArgs)
if err := json.Unmarshal([]byte(input), &args); err != nil {
t.Error(err)
}
if bytes.Compare(expected.GasPrice.Bytes(), args.GasPrice.Bytes()) != 0 {
if args.GasPrice != expected.GasPrice {
// if bytes.Compare(expected.GasPrice.Bytes(), args.GasPrice.Bytes()) != 0 {
t.Errorf("GasPrice shoud be %v but is %v", expected.GasPrice, args.GasPrice)
}
@ -829,9 +831,10 @@ func TestCallArgsGasMissing(t *testing.T) {
}
expected := new(CallArgs)
expected.Gas = big.NewInt(0)
expected.Gas = nil
if bytes.Compare(expected.Gas.Bytes(), args.Gas.Bytes()) != 0 {
if args.Gas != expected.Gas {
// if bytes.Compare(expected.Gas.Bytes(), args.Gas.Bytes()) != 0 {
t.Errorf("Gas shoud be %v but is %v", expected.Gas, args.Gas)
}
@ -852,9 +855,10 @@ func TestCallArgsBlockGaspriceMissing(t *testing.T) {
}
expected := new(CallArgs)
expected.GasPrice = big.NewInt(0)
expected.GasPrice = nil
if bytes.Compare(expected.GasPrice.Bytes(), args.GasPrice.Bytes()) != 0 {
if args.GasPrice != expected.GasPrice {
// if bytes.Compare(expected.GasPrice.Bytes(), args.GasPrice.Bytes()) != 0 {
t.Errorf("GasPrice shoud be %v but is %v", expected.GasPrice, args.GasPrice)
}
}

33
xeth/xeth.go
View File

@ -885,12 +885,29 @@ func (self *XEth) Transact(fromStr, toStr, nonceStr, valueStr, gasStr, gasPriceS
from = common.HexToAddress(fromStr)
to = common.HexToAddress(toStr)
value = common.Big(valueStr)
gas = common.Big(gasStr)
price = common.Big(gasPriceStr)
gas *big.Int
price *big.Int
data []byte
contractCreation bool
)
if len(gasStr) == 0 {
gas = DefaultGas()
} else {
gas = common.Big(gasStr)
}
if len(gasPriceStr) == 0 {
price = DefaultGasPrice()
} else {
price = common.Big(gasPriceStr)
}
data = common.FromHex(codeStr)
if len(toStr) == 0 {
contractCreation = true
}
// 2015-05-18 Is this still needed?
// TODO if no_private_key then
//if _, exists := p.register[args.From]; exists {
@ -916,18 +933,6 @@ func (self *XEth) Transact(fromStr, toStr, nonceStr, valueStr, gasStr, gasPriceS
// TODO: align default values to have the same type, e.g. not depend on
// common.Value conversions later on
if gas.Cmp(big.NewInt(0)) == 0 {
gas = DefaultGas()
}
if price.Cmp(big.NewInt(0)) == 0 {
price = DefaultGasPrice()
}
data = common.FromHex(codeStr)
if len(toStr) == 0 {
contractCreation = true
}
var tx *types.Transaction
if contractCreation {