diff options
Diffstat (limited to 'cmd/blocktest/main.go')
| -rw-r--r-- | cmd/blocktest/main.go | 213 |
1 files changed, 0 insertions, 213 deletions
diff --git a/cmd/blocktest/main.go b/cmd/blocktest/main.go deleted file mode 100644 index acbadee77..000000000 --- a/cmd/blocktest/main.go +++ /dev/null @@ -1,213 +0,0 @@ -/* - This file is part of go-ethereum - - go-ethereum is free software: you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - go-ethereum is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with go-ethereum. If not, see <http://www.gnu.org/licenses/>. -*/ -/** - * @authors - * Gustav Simonsson <gustav.simonsson@gmail.com> - * @date 2015 - * - */ - -package main - -import ( - "bytes" - "encoding/hex" - "encoding/json" - "flag" - "fmt" - "io/ioutil" - "log" - "math/big" - "os" - "runtime" - "strings" - - "github.com/ethereum/go-ethereum/cmd/utils" - "github.com/ethereum/go-ethereum/core" - types "github.com/ethereum/go-ethereum/core/types" - "github.com/ethereum/go-ethereum/ethdb" - "github.com/ethereum/go-ethereum/event" - "github.com/ethereum/go-ethereum/logger" - "github.com/ethereum/go-ethereum/rlp" -) - -type Account struct { - Balance string - Code string - Nonce string - Storage map[string]string -} - -type BlockHeader struct { - Bloom string - Coinbase string - Difficulty string - ExtraData string - GasLimit string - GasUsed string - MixHash string - Nonce string - Number string - ParentHash string - ReceiptTrie string - SeedHash string - StateRoot string - Timestamp string - TransactionsTrie string - UncleHash string -} - -type Tx struct { - Data string - GasLimit string - GasPrice string - Nonce string - R string - S string - To string - V string - Value string -} - -type Block struct { - BlockHeader BlockHeader - Rlp string - Transactions []Tx - UncleHeaders []string -} - -type Test struct { - Blocks []Block - GenesisBlockHeader BlockHeader - Pre map[string]Account -} - -func main() { - flag.Usage = func() { - fmt.Fprintf(os.Stderr, "%s <testfile>\n", os.Args[0]) - flag.PrintDefaults() - } - flag.Parse() - - runtime.GOMAXPROCS(runtime.NumCPU()) - logger.AddLogSystem(logger.NewStdLogSystem(os.Stderr, log.LstdFlags, logger.DebugDetailLevel)) - defer func() { logger.Flush() }() - - if len(os.Args) < 2 { - utils.Fatalf("Please specify a test file as the first argument.") - } - blocks, err := loadBlocksFromTestFile(os.Args[1]) - if err != nil { - utils.Fatalf("Could not load blocks: %v", err) - } - - chain := memchain() - chain.ResetWithGenesisBlock(blocks[0]) - if err = chain.InsertChain(types.Blocks{blocks[1]}); err != nil { - utils.Fatalf("Error: %v", err) - } else { - fmt.Println("PASS") - } -} - -func memchain() *core.ChainManager { - blockdb, err := ethdb.NewMemDatabase() - if err != nil { - utils.Fatalf("Could not create in-memory database: %v", err) - } - statedb, err := ethdb.NewMemDatabase() - if err != nil { - utils.Fatalf("Could not create in-memory database: %v", err) - } - return core.NewChainManager(blockdb, statedb, new(event.TypeMux)) -} - -func loadBlocksFromTestFile(filePath string) (blocks types.Blocks, err error) { - fileContent, err := ioutil.ReadFile(filePath) - if err != nil { - return - } - bt := make(map[string]Test) - if err = json.Unmarshal(fileContent, &bt); err != nil { - return - } - - // TODO: support multiple blocks; loop over all blocks - gbh := new(types.Header) - - // Let's use slighlty different namings for the same things, because that's awesome. - gbh.ParentHash, err = hex_decode(bt["SimpleTx"].GenesisBlockHeader.ParentHash) - gbh.UncleHash, err = hex_decode(bt["SimpleTx"].GenesisBlockHeader.UncleHash) - gbh.Coinbase, err = hex_decode(bt["SimpleTx"].GenesisBlockHeader.Coinbase) - gbh.Root, err = hex_decode(bt["SimpleTx"].GenesisBlockHeader.StateRoot) - gbh.TxHash, err = hex_decode(bt["SimpleTx"].GenesisBlockHeader.TransactionsTrie) - gbh.ReceiptHash, err = hex_decode(bt["SimpleTx"].GenesisBlockHeader.ReceiptTrie) - gbh.Bloom, err = hex_decode(bt["SimpleTx"].GenesisBlockHeader.Bloom) - - gbh.MixDigest, err = hex_decode(bt["SimpleTx"].GenesisBlockHeader.MixHash) - //gbh.SeedHash, err = hex_decode(bt["SimpleTx"].GenesisBlockHeader.SeedHash) - - d, _ := new(big.Int).SetString(bt["SimpleTx"].GenesisBlockHeader.Difficulty, 10) - gbh.Difficulty = d - - n, _ := new(big.Int).SetString(bt["SimpleTx"].GenesisBlockHeader.Number, 10) - gbh.Number = n - - gl, _ := new(big.Int).SetString(bt["SimpleTx"].GenesisBlockHeader.GasLimit, 10) - gbh.GasLimit = gl - - gu, _ := new(big.Int).SetString(bt["SimpleTx"].GenesisBlockHeader.GasUsed, 10) - gbh.GasUsed = gu - - ts, _ := new(big.Int).SetString(bt["SimpleTx"].GenesisBlockHeader.Timestamp, 0) - gbh.Time = ts.Uint64() - - extra, err := hex_decode(bt["SimpleTx"].GenesisBlockHeader.ExtraData) - gbh.Extra = string(extra) // TODO: change ExtraData to byte array - - nonce, _ := hex_decode(bt["SimpleTx"].GenesisBlockHeader.Nonce) - gbh.Nonce = nonce - - if err != nil { - return - } - - gb := types.NewBlockWithHeader(gbh) - //gb.uncles = *new([]*types.Header) - //gb.transactions = *new(types.Transactions) - gb.Td = new(big.Int) - gb.Reward = new(big.Int) - - testBlock := new(types.Block) - - rlpBytes, err := hex_decode(bt["SimpleTx"].Blocks[0].Rlp) - err = rlp.Decode(bytes.NewReader(rlpBytes), &testBlock) - if err != nil { - return - } - - blocks = types.Blocks{ - gb, - testBlock, - } - - return -} - -func hex_decode(s string) (res []byte, err error) { - return hex.DecodeString(strings.TrimPrefix(s, "0x")) -} |