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Skip executing the transactions guaranteed by other builders (#94)
* Update espresso-sequencer-go * Support builder-guaranteed tx * Update the error message
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,123 @@ | ||
| package arbtest | ||
|
|
||
| import ( | ||
| "encoding/binary" | ||
| "encoding/json" | ||
| "fmt" | ||
| "math/big" | ||
| "testing" | ||
|
|
||
| espressoTypes "github.com/EspressoSystems/espresso-sequencer-go/types" | ||
| "github.com/ethereum/go-ethereum/common" | ||
| "github.com/ethereum/go-ethereum/core/rawdb" | ||
| "github.com/ethereum/go-ethereum/core/state" | ||
| "github.com/ethereum/go-ethereum/core/types" | ||
| "github.com/ethereum/go-ethereum/params" | ||
| "github.com/offchainlabs/nitro/arbos" | ||
| "github.com/offchainlabs/nitro/arbos/arbosState" | ||
| "github.com/offchainlabs/nitro/arbos/arbostypes" | ||
| "github.com/offchainlabs/nitro/arbos/l2pricing" | ||
| "github.com/offchainlabs/nitro/statetransfer" | ||
| ) | ||
|
|
||
| func TestEspressoBuilderGuaranteedTx(t *testing.T) { | ||
| l1Header := arbostypes.L1IncomingMessageHeader{ | ||
| Kind: arbostypes.L1MessageType_L2Message, | ||
| L1BaseFee: big.NewInt(10000), | ||
| Poster: common.Address{}, | ||
| } | ||
| chainDb := rawdb.NewMemoryDatabase() | ||
| chainConfig := params.ArbitrumDevTestChainConfig() | ||
| chainConfig.ArbitrumChainParams.EnableEspresso = true | ||
|
|
||
| serializedChainConfig, err := json.Marshal(chainConfig) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| initMessage := &arbostypes.ParsedInitMessage{ | ||
| ChainId: chainConfig.ChainID, | ||
| InitialL1BaseFee: arbostypes.DefaultInitialL1BaseFee, | ||
| ChainConfig: chainConfig, | ||
| SerializedChainConfig: serializedChainConfig, | ||
| } | ||
| stateRoot, err := arbosState.InitializeArbosInDatabase( | ||
| chainDb, | ||
| statetransfer.NewMemoryInitDataReader(&statetransfer.ArbosInitializationInfo{}), | ||
| chainConfig, | ||
| initMessage, | ||
| 0, | ||
| 0, | ||
| ) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| statedb, err := state.New(stateRoot, state.NewDatabase(chainDb), nil) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
|
|
||
| chainContext := noopChainContext{} | ||
| seqBatch := make([]byte, 40) | ||
| binary.BigEndian.PutUint64(seqBatch[8:16], ^uint64(0)) | ||
| binary.BigEndian.PutUint64(seqBatch[24:32], ^uint64(0)) | ||
| binary.BigEndian.PutUint64(seqBatch[32:40], uint64(0)) | ||
| genesis := &types.Header{ | ||
| Number: new(big.Int), | ||
| Nonce: types.EncodeNonce(0), | ||
| Time: 0, | ||
| ParentHash: common.Hash{}, | ||
| Extra: []byte("Arbitrum"), | ||
| GasLimit: l2pricing.GethBlockGasLimit, | ||
| GasUsed: 0, | ||
| BaseFee: big.NewInt(l2pricing.InitialBaseFeeWei), | ||
| Difficulty: big.NewInt(1), | ||
| MixDigest: common.Hash{}, | ||
| Coinbase: common.Address{}, | ||
| Root: stateRoot, | ||
| } | ||
|
|
||
| builderAddr := common.HexToAddress("0xa3612e81E1f9cdF8f54C3d65f7FBc0aBf5B21E8f") | ||
| // Since we are not really building a block, so this illegal header is enough | ||
| espressoHeader := espressoTypes.Header{ | ||
| FeeInfo: &espressoTypes.FeeInfo{Account: builderAddr}, | ||
| Height: 10, | ||
| } | ||
|
|
||
| testInfo := NewArbTestInfo(t, chainConfig.ChainID) | ||
|
|
||
| otherBuilderTx := testInfo.PrepareTx("Owner", "Faucet", 1000000, big.NewInt(1000000), getExtraBytes(common.Address{10: 5})) | ||
| hooks := arbos.NoopSequencingHooks() | ||
| _, _, err = arbos.ProduceBlockAdvanced(&l1Header, types.Transactions{otherBuilderTx}, 0, genesis, statedb, chainContext, chainConfig, hooks, &espressoHeader) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| txErr := hooks.TxErrors[0] | ||
| if txErr == nil { | ||
| panic("this tx should not be executed successfully") | ||
| } | ||
| if txErr.Error() != arbos.NOT_EXPECTED_BUILDER_ERROR { | ||
| panic(fmt.Sprintf("error should be %s", arbos.NOT_EXPECTED_BUILDER_ERROR)) | ||
| } | ||
|
|
||
| hooks2 := arbos.NoopSequencingHooks() | ||
| thisBuilderTx := testInfo.PrepareTx("Owner", "Faucet", 1000000, big.NewInt(1000000), getExtraBytes(builderAddr)) | ||
| _, _, err = arbos.ProduceBlockAdvanced(&l1Header, types.Transactions{thisBuilderTx}, 0, genesis, statedb, chainContext, chainConfig, hooks2, &espressoHeader) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| txErr2 := hooks2.TxErrors[0] | ||
| if txErr2 == nil { | ||
| panic("this tx should not be executed successfully") | ||
| } | ||
| if txErr2.Error() == arbos.NOT_EXPECTED_BUILDER_ERROR { | ||
| panic(fmt.Sprintf("error should not be %s", arbos.NOT_EXPECTED_BUILDER_ERROR)) | ||
| } | ||
| } | ||
|
|
||
| func getExtraBytes(addr common.Address) []byte { | ||
| result := [52]byte{} | ||
| magicBytes := espressoTypes.GetMagicBytes() | ||
| copy(result[0:32], magicBytes[:]) | ||
| copy(result[32:], addr.Bytes()) | ||
| return result[:] | ||
| } |