// Post injects a message into the whisper network for distribution. func (self *Whisper) Post(payload string, to, from string, topics []string, priority, ttl uint32) error { // Decode the topic strings topicsDecoded := make([][]byte, len(topics)) for i, topic := range topics { topicsDecoded[i] = common.FromHex(topic) } // Construct the whisper message and transmission options message := whisper.NewMessage(common.FromHex(payload)) options := whisper.Options{ To: crypto.ToECDSAPub(common.FromHex(to)), TTL: time.Duration(ttl) * time.Second, Topics: whisper.NewTopics(topicsDecoded...), } if len(from) != 0 { if key := self.Whisper.GetIdentity(crypto.ToECDSAPub(common.FromHex(from))); key != nil { options.From = key } else { return fmt.Errorf("unknown identity to send from: %s", from) } } // Wrap and send the message pow := time.Duration(priority) * time.Millisecond envelope, err := message.Wrap(pow, options) if err != nil { return err } if err := self.Whisper.Send(envelope); err != nil { return err } return nil }
func (self *XEth) PushTx(encodedTx string) (string, error) { tx := new(types.Transaction) err := rlp.DecodeBytes(common.FromHex(encodedTx), tx) if err != nil { glog.V(logger.Error).Infoln(err) return "", err } err = self.backend.TxPool().Add(tx, true) if err != nil { return "", err } if tx.To() == nil { from, err := tx.From() if err != nil { return "", err } addr := crypto.CreateAddress(from, tx.Nonce()) glog.V(logger.Info).Infof("Tx(%x) created: %x\n", tx.Hash(), addr) } else { glog.V(logger.Info).Infof("Tx(%x) to: %x\n", tx.Hash(), tx.To()) } return tx.Hash().Hex(), nil }
func (args *DbHexArgs) UnmarshalJSON(b []byte) (err error) { var obj []interface{} if err := json.Unmarshal(b, &obj); err != nil { return shared.NewDecodeParamError(err.Error()) } if len(obj) < 2 { return shared.NewInsufficientParamsError(len(obj), 2) } var objstr string var ok bool if objstr, ok = obj[0].(string); !ok { return shared.NewInvalidTypeError("database", "not a string") } args.Database = objstr if objstr, ok = obj[1].(string); !ok { return shared.NewInvalidTypeError("key", "not a string") } args.Key = objstr if len(obj) > 2 { objstr, ok = obj[2].(string) if !ok { return shared.NewInvalidTypeError("value", "not a string") } args.Value = common.FromHex(objstr) } return nil }
func (self *XEth) FromAscii(str string) string { if common.IsHex(str) { str = str[2:] } return string(bytes.Trim(common.FromHex(str), "\x00")) }
func RunState(statedb *state.StateDB, env, tx map[string]string) ([]byte, state.Logs, *big.Int, error) { var ( data = common.FromHex(tx["data"]) gas = common.Big(tx["gasLimit"]) price = common.Big(tx["gasPrice"]) value = common.Big(tx["value"]) nonce = common.Big(tx["nonce"]).Uint64() caddr = common.HexToAddress(env["currentCoinbase"]) ) var to *common.Address if len(tx["to"]) > 2 { t := common.HexToAddress(tx["to"]) to = &t } // Set pre compiled contracts vm.Precompiled = vm.PrecompiledContracts() snapshot := statedb.Copy() coinbase := statedb.GetOrNewStateObject(caddr) coinbase.SetGasLimit(common.Big(env["currentGasLimit"])) key, _ := hex.DecodeString(tx["secretKey"]) addr := crypto.PubkeyToAddress(crypto.ToECDSA(key).PublicKey) message := NewMessage(addr, to, data, value, gas, price, nonce) vmenv := NewEnvFromMap(statedb, env, tx) vmenv.origin = addr ret, _, err := core.ApplyMessage(vmenv, message, coinbase) if core.IsNonceErr(err) || core.IsInvalidTxErr(err) || state.IsGasLimitErr(err) { statedb.Set(snapshot) } statedb.SyncObjects() return ret, vmenv.state.Logs(), vmenv.Gas, err }
func (self *XEth) FromNumber(str string) string { if common.IsHex(str) { str = str[2:] } return common.BigD(common.FromHex(str)).String() }
func checkLogs(tlog []Log, logs state.Logs) error { if len(tlog) != len(logs) { return fmt.Errorf("log length mismatch. Expected %d, got %d", len(tlog), len(logs)) } else { for i, log := range tlog { if common.HexToAddress(log.AddressF) != logs[i].Address { return fmt.Errorf("log address expected %v got %x", log.AddressF, logs[i].Address) } if !bytes.Equal(logs[i].Data, common.FromHex(log.DataF)) { return fmt.Errorf("log data expected %v got %x", log.DataF, logs[i].Data) } if len(log.TopicsF) != len(logs[i].Topics) { return fmt.Errorf("log topics length expected %d got %d", len(log.TopicsF), logs[i].Topics) } else { for j, topic := range log.TopicsF { if common.HexToHash(topic) != logs[i].Topics[j] { return fmt.Errorf("log topic[%d] expected %v got %x", j, topic, logs[i].Topics[j]) } } } genBloom := common.LeftPadBytes(types.LogsBloom(state.Logs{logs[i]}).Bytes(), 256) if !bytes.Equal(genBloom, common.Hex2Bytes(log.BloomF)) { return fmt.Errorf("bloom mismatch") } } } return nil }
func TestNull(t *testing.T) { trie := NewEmpty() key := make([]byte, 32) value := common.FromHex("0x823140710bf13990e4500136726d8b55") trie.Update(key, value) value = trie.Get(key) }
// Calculates the sha3 over req.Params.Data func (self *web3Api) Sha3(req *shared.Request) (interface{}, error) { args := new(Sha3Args) if err := self.codec.Decode(req.Params, &args); err != nil { return nil, err } return common.ToHex(crypto.Sha3(common.FromHex(args.Data))), nil }
func TestTransactionEncode(t *testing.T) { txb, err := rlp.EncodeToBytes(rightvrsTx) if err != nil { t.Fatalf("encode error: %v", err) } should := common.FromHex("f86103018207d094b94f5374fce5edbc8e2a8697c15331677e6ebf0b0a8255441ca098ff921201554726367d2be8c804a7ff89ccf285ebc57dff8ae4c44b9c19ac4aa08887321be575c8095f789dd4c743dfe42c1820f9231f98a962b210e3ac2452a3") if !bytes.Equal(txb, should) { t.Errorf("encoded RLP mismatch, got %x", txb) } }
// Watch installs a new message handler to run in case a matching packet arrives // from the whisper network. func (self *Whisper) Watch(to, from string, topics [][]string, fn func(WhisperMessage)) int { // Decode the topic strings topicsDecoded := make([][][]byte, len(topics)) for i, condition := range topics { topicsDecoded[i] = make([][]byte, len(condition)) for j, topic := range condition { topicsDecoded[i][j] = common.FromHex(topic) } } // Assemble and inject the filter into the whisper client filter := whisper.Filter{ To: crypto.ToECDSAPub(common.FromHex(to)), From: crypto.ToECDSAPub(common.FromHex(from)), Topics: whisper.NewFilterTopics(topicsDecoded...), } filter.Fn = func(message *whisper.Message) { fn(NewWhisperMessage(message)) } return self.Whisper.Watch(filter) }
func (self *XEth) EthTransactionByHash(hash string) (tx *types.Transaction, blhash common.Hash, blnum *big.Int, txi uint64) { // Due to increasing return params and need to determine if this is from transaction pool or // some chain, this probably needs to be refactored for more expressiveness data, _ := self.backend.ChainDb().Get(common.FromHex(hash)) if len(data) != 0 { dtx := new(types.Transaction) if err := rlp.DecodeBytes(data, dtx); err != nil { glog.V(logger.Error).Infoln(err) return } tx = dtx } else { // check pending transactions tx = self.backend.TxPool().GetTransaction(common.HexToHash(hash)) } // meta var txExtra struct { BlockHash common.Hash BlockIndex uint64 Index uint64 } v, dberr := self.backend.ChainDb().Get(append(common.FromHex(hash), 0x0001)) // TODO check specifically for ErrNotFound if dberr != nil { return } r := bytes.NewReader(v) err := rlp.Decode(r, &txExtra) if err == nil { blhash = txExtra.BlockHash blnum = big.NewInt(int64(txExtra.BlockIndex)) txi = txExtra.Index } else { glog.V(logger.Error).Infoln(err) } return }
func (self *ethApi) Call(req *shared.Request) (interface{}, error) { v, _, err := self.doCall(req.Params) if err != nil { return nil, err } // TODO unwrap the parent method's ToHex call if v == "0x0" { return newHexData([]byte{}), nil } else { return newHexData(common.FromHex(v)), nil } }
func (self *XEth) Call(fromStr, toStr, valueStr, gasStr, gasPriceStr, dataStr string) (string, string, error) { statedb := self.State().State().Copy() var from *state.StateObject if len(fromStr) == 0 { accounts, err := self.backend.AccountManager().Accounts() if err != nil || len(accounts) == 0 { from = statedb.GetOrNewStateObject(common.Address{}) } else { from = statedb.GetOrNewStateObject(accounts[0].Address) } } else { from = statedb.GetOrNewStateObject(common.HexToAddress(fromStr)) } from.SetBalance(common.MaxBig) from.SetGasLimit(common.MaxBig) msg := callmsg{ from: from, gas: common.Big(gasStr), gasPrice: common.Big(gasPriceStr), value: common.Big(valueStr), data: common.FromHex(dataStr), } if len(toStr) > 0 { addr := common.HexToAddress(toStr) msg.to = &addr } if msg.gas.Cmp(big.NewInt(0)) == 0 { msg.gas = DefaultGas() } if msg.gasPrice.Cmp(big.NewInt(0)) == 0 { msg.gasPrice = self.DefaultGasPrice() } header := self.CurrentBlock().Header() vmenv := core.NewEnv(statedb, self.backend.ChainManager(), msg, header) res, gas, err := core.ApplyMessage(vmenv, msg, from) return common.ToHex(res), gas.String(), err }
func RunVm(state *state.StateDB, env, exec map[string]string) ([]byte, state.Logs, *big.Int, error) { var ( to = common.HexToAddress(exec["address"]) from = common.HexToAddress(exec["caller"]) data = common.FromHex(exec["data"]) gas = common.Big(exec["gas"]) price = common.Big(exec["gasPrice"]) value = common.Big(exec["value"]) ) // Reset the pre-compiled contracts for VM tests. vm.Precompiled = make(map[string]*vm.PrecompiledAccount) caller := state.GetOrNewStateObject(from) vmenv := NewEnvFromMap(state, env, exec) vmenv.vmTest = true vmenv.skipTransfer = true vmenv.initial = true ret, err := vmenv.Call(caller, to, data, gas, price, value) return ret, vmenv.state.Logs(), vmenv.Gas, err }
func (self *ethApi) GetTransactionReceipt(req *shared.Request) (interface{}, error) { args := new(HashArgs) if err := self.codec.Decode(req.Params, &args); err != nil { return nil, shared.NewDecodeParamError(err.Error()) } txhash := common.BytesToHash(common.FromHex(args.Hash)) tx, bhash, bnum, txi := self.xeth.EthTransactionByHash(args.Hash) rec := self.xeth.GetTxReceipt(txhash) // We could have an error of "not found". Should disambiguate // if err != nil { // return err, nil // } if rec != nil && tx != nil { v := NewReceiptRes(rec) v.BlockHash = newHexData(bhash) v.BlockNumber = newHexNum(bnum) v.TransactionIndex = newHexNum(txi) return v, nil } return nil, nil }
// from bcValidBlockTest.json, "SimpleTx" func TestBlockEncoding(t *testing.T) { blockEnc := common.FromHex("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") var block Block if err := rlp.DecodeBytes(blockEnc, &block); err != nil { t.Fatal("decode error: ", err) } check := func(f string, got, want interface{}) { if !reflect.DeepEqual(got, want) { t.Errorf("%s mismatch: got %v, want %v", f, got, want) } } check("Difficulty", block.Difficulty(), big.NewInt(131072)) check("GasLimit", block.GasLimit(), big.NewInt(3141592)) check("GasUsed", block.GasUsed(), big.NewInt(21000)) check("Coinbase", block.Coinbase(), common.HexToAddress("8888f1f195afa192cfee860698584c030f4c9db1")) check("MixDigest", block.MixDigest(), common.HexToHash("bd4472abb6659ebe3ee06ee4d7b72a00a9f4d001caca51342001075469aff498")) check("Root", block.Root(), common.HexToHash("ef1552a40b7165c3cd773806b9e0c165b75356e0314bf0706f279c729f51e017")) check("Hash", block.Hash(), common.HexToHash("0a5843ac1cb04865017cb35a57b50b07084e5fcee39b5acadade33149f4fff9e")) check("Nonce", block.Nonce(), uint64(0xa13a5a8c8f2bb1c4)) check("Time", block.Time(), big.NewInt(1426516743)) check("Size", block.Size(), common.StorageSize(len(blockEnc))) tx1 := NewTransaction(0, common.HexToAddress("095e7baea6a6c7c4c2dfeb977efac326af552d87"), big.NewInt(10), big.NewInt(50000), big.NewInt(10), nil) tx1, _ = tx1.WithSignature(common.Hex2Bytes("9bea4c4daac7c7c52e093e6a4c35dbbcf8856f1af7b059ba20253e70848d094f8a8fae537ce25ed8cb5af9adac3f141af69bd515bd2ba031522df09b97dd72b100")) check("len(Transactions)", len(block.Transactions()), 1) check("Transactions[0].Hash", block.Transactions()[0].Hash(), tx1.Hash()) ourBlockEnc, err := rlp.EncodeToBytes(&block) if err != nil { t.Fatal("encode error: ", err) } if !bytes.Equal(ourBlockEnc, blockEnc) { t.Errorf("encoded block mismatch:\ngot: %x\nwant: %x", ourBlockEnc, blockEnc) } }
func runStateTest(test VmTest) error { db, _ := ethdb.NewMemDatabase() statedb := state.New(common.Hash{}, db) for addr, account := range test.Pre { obj := StateObjectFromAccount(db, addr, account) statedb.SetStateObject(obj) for a, v := range account.Storage { obj.SetState(common.HexToHash(a), common.HexToHash(v)) } } // XXX Yeah, yeah... env := make(map[string]string) env["currentCoinbase"] = test.Env.CurrentCoinbase env["currentDifficulty"] = test.Env.CurrentDifficulty env["currentGasLimit"] = test.Env.CurrentGasLimit env["currentNumber"] = test.Env.CurrentNumber env["previousHash"] = test.Env.PreviousHash if n, ok := test.Env.CurrentTimestamp.(float64); ok { env["currentTimestamp"] = strconv.Itoa(int(n)) } else { env["currentTimestamp"] = test.Env.CurrentTimestamp.(string) } var ( ret []byte // gas *big.Int // err error logs state.Logs ) ret, logs, _, _ = RunState(statedb, env, test.Transaction) // // Compare expected and actual return rexp := common.FromHex(test.Out) if bytes.Compare(rexp, ret) != 0 { return fmt.Errorf("return failed. Expected %x, got %x\n", rexp, ret) } // check post state for addr, account := range test.Post { obj := statedb.GetStateObject(common.HexToAddress(addr)) if obj == nil { continue } if obj.Balance().Cmp(common.Big(account.Balance)) != 0 { return fmt.Errorf("(%x) balance failed. Expected %v, got %v => %v\n", obj.Address().Bytes()[:4], account.Balance, obj.Balance(), new(big.Int).Sub(common.Big(account.Balance), obj.Balance())) } if obj.Nonce() != common.String2Big(account.Nonce).Uint64() { return fmt.Errorf("(%x) nonce failed. Expected %v, got %v\n", obj.Address().Bytes()[:4], account.Nonce, obj.Nonce()) } for addr, value := range account.Storage { v := obj.GetState(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()) } } } statedb.Sync() if common.HexToHash(test.PostStateRoot) != statedb.Root() { return fmt.Errorf("Post state root error. Expected %s, got %x", test.PostStateRoot, statedb.Root()) } // check logs if len(test.Logs) > 0 { if err := checkLogs(test.Logs, logs); err != nil { return err } } return nil }
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) statedb.SetStateObject(obj) for a, v := range account.Storage { obj.SetState(common.HexToHash(a), common.HexToHash(v)) } } // XXX Yeah, yeah... env := make(map[string]string) env["currentCoinbase"] = test.Env.CurrentCoinbase env["currentDifficulty"] = test.Env.CurrentDifficulty env["currentGasLimit"] = test.Env.CurrentGasLimit env["currentNumber"] = test.Env.CurrentNumber env["previousHash"] = test.Env.PreviousHash if n, ok := test.Env.CurrentTimestamp.(float64); ok { env["currentTimestamp"] = strconv.Itoa(int(n)) } else { env["currentTimestamp"] = test.Env.CurrentTimestamp.(string) } var ( ret []byte gas *big.Int err error logs state.Logs ) ret, logs, gas, err = RunVm(statedb, env, test.Exec) // Compare expected and actual return rexp := common.FromHex(test.Out) if bytes.Compare(rexp, ret) != 0 { return fmt.Errorf("return failed. Expected %x, got %x\n", rexp, ret) } // Check gas usage if len(test.Gas) == 0 && err == nil { return fmt.Errorf("gas unspecified, indicating an error. VM returned (incorrectly) successfull") } else { gexp := common.Big(test.Gas) if gexp.Cmp(gas) != 0 { return fmt.Errorf("gas failed. Expected %v, got %v\n", gexp, gas) } } // check post state for addr, account := range test.Post { obj := statedb.GetStateObject(common.HexToAddress(addr)) if obj == nil { continue } for addr, value := range account.Storage { v := obj.GetState(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()) } } } // check logs if len(test.Logs) > 0 { lerr := checkLogs(test.Logs, logs) if lerr != nil { return lerr } } return nil }
// HasIdentity checks if the the whisper node is configured with the private key // of the specified public pair. func (self *Whisper) HasIdentity(key string) bool { return self.Whisper.HasIdentity(crypto.ToECDSAPub(common.FromHex(key))) }
// WriteGenesisBlock writes the genesis block to the database as block number 0 func WriteGenesisBlock(chainDb common.Database, reader io.Reader) (*types.Block, error) { contents, err := ioutil.ReadAll(reader) if err != nil { return nil, err } var genesis struct { Nonce string Timestamp string ParentHash string ExtraData string GasLimit string Difficulty string Mixhash string Coinbase string Alloc map[string]struct { Code string Storage map[string]string Balance string } } if err := json.Unmarshal(contents, &genesis); err != nil { return nil, err } statedb := state.New(common.Hash{}, chainDb) for addr, account := range genesis.Alloc { address := common.HexToAddress(addr) statedb.AddBalance(address, common.String2Big(account.Balance)) statedb.SetCode(address, common.Hex2Bytes(account.Code)) for key, value := range account.Storage { statedb.SetState(address, common.HexToHash(key), common.HexToHash(value)) } } statedb.SyncObjects() difficulty := common.String2Big(genesis.Difficulty) block := types.NewBlock(&types.Header{ Nonce: types.EncodeNonce(common.String2Big(genesis.Nonce).Uint64()), Time: common.String2Big(genesis.Timestamp), ParentHash: common.HexToHash(genesis.ParentHash), Extra: common.FromHex(genesis.ExtraData), GasLimit: common.String2Big(genesis.GasLimit), Difficulty: difficulty, MixDigest: common.HexToHash(genesis.Mixhash), Coinbase: common.HexToAddress(genesis.Coinbase), Root: statedb.Root(), }, nil, nil, nil) block.Td = difficulty if block := GetBlockByHash(chainDb, block.Hash()); block != nil { glog.V(logger.Info).Infoln("Genesis block already in chain. Writing canonical number") err := WriteCanonNumber(chainDb, block) if err != nil { return nil, err } return block, nil } statedb.Sync() err = WriteBlock(chainDb, block) if err != nil { return nil, err } err = WriteHead(chainDb, block) if err != nil { return nil, err } return block, nil }
func (self *XEth) Transact(fromStr, toStr, nonceStr, valueStr, gasStr, gasPriceStr, codeStr string) (string, error) { // this minimalistic recoding is enough (works for natspec.js) var jsontx = fmt.Sprintf(`{"params":[{"to":"%s","data": "%s"}]}`, toStr, codeStr) if !self.ConfirmTransaction(jsontx) { err := fmt.Errorf("Transaction not confirmed") return "", err } if len(toStr) > 0 && toStr != "0x" && !isAddress(toStr) { return "", errors.New("Invalid address") } var ( from = common.HexToAddress(fromStr) to = common.HexToAddress(toStr) value = common.Big(valueStr) 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 = self.DefaultGasPrice() } else { price = common.Big(gasPriceStr) } data = common.FromHex(codeStr) if len(toStr) == 0 { contractCreation = true } if gas.Cmp(big.NewInt(90000)) < 0 { glog.Infof("(Gas set to %v for hash: %x. Miners can ignore transactions with a low amount of gas.", gas, toStr) } // 2015-05-18 Is this still needed? // TODO if no_private_key then //if _, exists := p.register[args.From]; exists { // p.register[args.From] = append(p.register[args.From], args) //} else { /* account := accounts.Get(common.FromHex(args.From)) if account != nil { if account.Unlocked() { if !unlockAccount(account) { return } } result, _ := account.Transact(common.FromHex(args.To), common.FromHex(args.Value), common.FromHex(args.Gas), common.FromHex(args.GasPrice), common.FromHex(args.Data)) if len(result) > 0 { *reply = common.ToHex(result) } } else if _, exists := p.register[args.From]; exists { p.register[ags.From] = append(p.register[args.From], args) } */ self.transactMu.Lock() defer self.transactMu.Unlock() var nonce uint64 if len(nonceStr) != 0 { nonce = common.Big(nonceStr).Uint64() } else { state := self.backend.TxPool().State() nonce = state.GetNonce(from) } var tx *types.Transaction if contractCreation { tx = types.NewContractCreation(nonce, value, gas, price, data) } else { tx = types.NewTransaction(nonce, to, value, gas, price, data) } signed, err := self.sign(tx, from, false) if err != nil { return "", err } if err = self.backend.TxPool().Add(signed, true); err != nil { return "", err } if contractCreation { addr := crypto.CreateAddress(from, nonce) glog.V(logger.Info).Infof("Tx(%s) created: %s\n", signed.Hash().Hex(), addr.Hex()) } else { glog.V(logger.Info).Infof("Tx(%s) to: %s\n", signed.Hash().Hex(), tx.To().Hex()) } return signed.Hash().Hex(), nil }
var ( emptyTx = NewTransaction( 0, common.HexToAddress("095e7baea6a6c7c4c2dfeb977efac326af552d87"), big.NewInt(0), big.NewInt(0), big.NewInt(0), nil, ) rightvrsTx, _ = NewTransaction( 3, common.HexToAddress("b94f5374fce5edbc8e2a8697c15331677e6ebf0b"), big.NewInt(10), big.NewInt(2000), big.NewInt(1), common.FromHex("5544"), ).WithSignature( common.Hex2Bytes("98ff921201554726367d2be8c804a7ff89ccf285ebc57dff8ae4c44b9c19ac4a8887321be575c8095f789dd4c743dfe42c1820f9231f98a962b210e3ac2452a301"), ) ) func TestTransactionSigHash(t *testing.T) { if emptyTx.SigHash() != common.HexToHash("c775b99e7ad12f50d819fcd602390467e28141316969f4b57f0626f74fe3b386") { t.Errorf("empty transaction hash mismatch, got %x", emptyTx.Hash()) } if rightvrsTx.SigHash() != common.HexToHash("fe7a79529ed5f7c3375d06b26b186a8644e0e16c373d7a12be41c62d6042b77a") { t.Errorf("RightVRS transaction hash mismatch, got %x", rightvrsTx.Hash()) } } func TestTransactionEncode(t *testing.T) {