cerc-io/plugeth
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GetStorageAtArgs

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This commit is contained in:
Taylor Gerring 2015-03-26 12:11:28 +01:00
parent 300d36b864
commit 9c4504dc41
3 changed files with 74 additions and 27 deletions
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7
rpc/api.go
View File

@ -112,12 +112,9 @@ func (api *EthereumApi) GetRequestReply(req *RpcRequest, reply *interface{}) err
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
if err := args.requirements(); err != nil {
return err
}
state := api.xethAtStateNum(args.BlockNumber).State().SafeGet(args.Address)
value := state.StorageString(args.Key)
state := api.xethAtStateNum(args.BlockNumber).State().SafeGet(args.Address.Hex())
value := state.StorageString(args.Key.Hex())
*reply = common.Bytes2Hex(value.Bytes())
case "eth_getTransactionCount":

19
rpc/args.go
View File

@ -184,8 +184,8 @@ func (args *GetStorageArgs) UnmarshalJSON(b []byte) (err error) {
}
type GetStorageAtArgs struct {
Address string
Key string
Address common.Address
Key common.Hash
BlockNumber int64
}
@ -203,13 +203,13 @@ func (args *GetStorageAtArgs) UnmarshalJSON(b []byte) (err error) {
if !ok {
return NewDecodeParamError("Address is not a string")
}
args.Address = addstr
args.Address = common.HexToAddress(addstr)
keystr, ok := obj[1].(string)
if !ok {
return NewDecodeParamError("Key is not a string")
}
args.Key = keystr
args.Key = common.HexToHash(keystr)
if len(obj) > 2 {
if err := blockHeight(obj[2], &args.BlockNumber); err != nil {
@ -220,17 +220,6 @@ func (args *GetStorageAtArgs) UnmarshalJSON(b []byte) (err error) {
return nil
}
func (args *GetStorageAtArgs) requirements() error {
if len(args.Address) == 0 {
return NewValidationError("Address", "cannot be blank")
}
if len(args.Key) == 0 {
return NewValidationError("Key", "cannot be blank")
}
return nil
}
type GetTxCountArgs struct {
Address string
BlockNumber int64

75
rpc/args_test.go
View File

@ -461,8 +461,8 @@ func TestGetStorageAddressInt(t *testing.T) {
func TestGetStorageAtArgs(t *testing.T) {
input := `["0x407d73d8a49eeb85d32cf465507dd71d507100c1", "0x0", "0x2"]`
expected := new(GetStorageAtArgs)
expected.Address = "0x407d73d8a49eeb85d32cf465507dd71d507100c1"
expected.Key = "0x0"
expected.Address = common.HexToAddress("0x407d73d8a49eeb85d32cf465507dd71d507100c1")
expected.Key = common.HexToHash("0x0")
expected.BlockNumber = 2
args := new(GetStorageAtArgs)
@ -470,10 +470,6 @@ func TestGetStorageAtArgs(t *testing.T) {
t.Error(err)
}
if err := args.requirements(); err != nil {
t.Error(err)
}
if expected.Address != args.Address {
t.Errorf("Address shoud be %#v but is %#v", expected.Address, args.Address)
}
@ -492,8 +488,73 @@ func TestGetStorageAtEmptyArgs(t *testing.T) {
args := new(GetStorageAtArgs)
err := json.Unmarshal([]byte(input), &args)
if err == nil {
switch err.(type) {
case nil:
t.Error("Expected error but didn't get one")
case *InsufficientParamsError:
break
default:
t.Errorf("Expected *rpc.InsufficientParamsError but got %T with message `%s`", err, err.Error())
}
}
func TestGetStorageAtArgsInvalid(t *testing.T) {
input := `{}`
args := new(GetStorageAtArgs)
err := json.Unmarshal([]byte(input), &args)
switch err.(type) {
case nil:
t.Error("Expected error but didn't get one")
case *DecodeParamError:
break
default:
t.Errorf("Expected *rpc.DecodeParamError but got %T with message `%s`", err, err.Error())
}
}
func TestGetStorageAtArgsAddressNotString(t *testing.T) {
input := `[true, "0x0", "0x2"]`
args := new(GetStorageAtArgs)
err := json.Unmarshal([]byte(input), &args)
switch err.(type) {
case nil:
t.Error("Expected error but didn't get one")
case *DecodeParamError:
break
default:
t.Errorf("Expected *rpc.DecodeParamError but got %T with message `%s`", err, err.Error())
}
}
func TestGetStorageAtArgsKeyNotString(t *testing.T) {
input := `["0x407d73d8a49eeb85d32cf465507dd71d507100c1", true, "0x2"]`
args := new(GetStorageAtArgs)
err := json.Unmarshal([]byte(input), &args)
switch err.(type) {
case nil:
t.Error("Expected error but didn't get one")
case *DecodeParamError:
break
default:
t.Errorf("Expected *rpc.DecodeParamError but got %T with message `%s`", err, err.Error())
}
}
func TestGetStorageAtArgsValueNotString(t *testing.T) {
input := `["0x407d73d8a49eeb85d32cf465507dd71d507100c1", "0x1", true]`
args := new(GetStorageAtArgs)
err := json.Unmarshal([]byte(input), &args)
switch err.(type) {
case nil:
t.Error("Expected error but didn't get one")
case *DecodeParamError:
break
default:
t.Errorf("Expected *rpc.DecodeParamError but got %T with message `%s`", err, err.Error())
}
}