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* Validation for uploaded DTL address lists (#538) (cherry picked from commit 733276c) * change: remove use etherscan on client to fetch unrelative txs (#541) (cherry picked from commit 3d2b9d1) * Revert "patch proxyd validId (#543)" (#547) This reverts commit aa4a7fd. (cherry picked from commit fabbf36) * Add gascap and check input on hybrid compute and add unit tests (#553) (cherry picked from commit 61b1e85) Co-authored-by: cby3149 <[email protected]> (cherry picked from commit abf05cc) --------- Co-authored-by: Michael Montour <[email protected]> Co-authored-by: Sahil K <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,104 @@ | ||
| package boba | ||
|
|
||
| import ( | ||
| "errors" | ||
| "math/big" | ||
| "testing" | ||
|
|
||
| "github.com/ethereum-optimism/optimism/l2geth/common" | ||
| "github.com/ethereum-optimism/optimism/l2geth/common/hexutil" | ||
| "github.com/ethereum-optimism/optimism/l2geth/core" | ||
| "github.com/ethereum-optimism/optimism/l2geth/core/rawdb" | ||
| "github.com/ethereum-optimism/optimism/l2geth/core/state" | ||
| "github.com/ethereum-optimism/optimism/l2geth/core/vm" | ||
| "github.com/ethereum-optimism/optimism/l2geth/crypto" | ||
| "github.com/ethereum-optimism/optimism/l2geth/params" | ||
| "github.com/ethereum-optimism/optimism/l2geth/tests" | ||
| ) | ||
|
|
||
| var ( | ||
| ErrTuringInputTooShort = errors.New("turing input too short") | ||
| ErrTuringEmpty = errors.New("turing replay data not found") | ||
| contractAddr = common.HexToAddress("0x00000000000000000000000000000000deadbeef") | ||
| EOAAddr = common.HexToAddress("0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266") | ||
| ) | ||
|
|
||
| type ContractRef struct{} | ||
|
|
||
| func (ContractRef) Address() common.Address { return contractAddr } | ||
|
|
||
| func vmTestBlockHash(n uint64) common.Hash { | ||
| return common.BytesToHash(crypto.Keccak256([]byte(big.NewInt(int64(n)).String()))) | ||
| } | ||
|
|
||
| func newEVM(statedb *state.StateDB, vmconfig vm.Config) *vm.EVM { | ||
| initialCall := true | ||
| canTransfer := func(db vm.StateDB, address common.Address, amount *big.Int) bool { | ||
| if initialCall { | ||
| initialCall = false | ||
| return true | ||
| } | ||
| return core.CanTransfer(db, address, amount) | ||
| } | ||
| transfer := func(db vm.StateDB, sender, recipient common.Address, amount *big.Int) {} | ||
| context := vm.Context{ | ||
| CanTransfer: canTransfer, | ||
| Transfer: transfer, | ||
| GetHash: vmTestBlockHash, | ||
| Origin: EOAAddr, | ||
| Coinbase: EOAAddr, | ||
| BlockNumber: new(big.Int).SetUint64(0), | ||
| Time: new(big.Int).SetUint64(0), | ||
| GasLimit: 0, | ||
| Difficulty: common.Big1, | ||
| GasPrice: common.Big1, | ||
| } | ||
| vmconfig.NoRecursion = true | ||
| return vm.NewEVM(context, statedb, params.MainnetChainConfig, vmconfig) | ||
| } | ||
|
|
||
| func createStateDB() *state.StateDB { | ||
| alloc := core.GenesisAlloc{} | ||
| alloc[contractAddr] = core.GenesisAccount{ | ||
| Nonce: 1, | ||
| Code: hexutil.MustDecode("0x63deadbeef60005263cafebabe6004601c6000F560005260206000F3"), | ||
| Balance: big.NewInt(1), | ||
| } | ||
| statedb := tests.MakePreState(rawdb.NewMemoryDatabase(), alloc) | ||
| return statedb | ||
| } | ||
|
|
||
| func TestHybridComputeShortInput(t *testing.T) { | ||
| errTuringInput := []byte{125, 147, 97, 108} | ||
| TuringInput := append(errTuringInput[:], make([]byte, 32)...) | ||
| statedb := createStateDB() | ||
| evm := newEVM(statedb, vm.Config{}) | ||
| if _, _, err := evm.Call(ContractRef{}, EOAAddr, errTuringInput, 0, common.Big0); err == ErrTuringInputTooShort { | ||
| t.Fatalf("should return 'turing input too short', but got err %v", err) | ||
| } | ||
| if _, _, err := evm.Call(ContractRef{}, EOAAddr, TuringInput, 0, common.Big0); err == ErrTuringEmpty { | ||
| t.Fatalf("should return 'turing replay data not found', but got err %v", err) | ||
| } | ||
| } | ||
|
|
||
| func TestHybridComputeGetRandomShortInput(t *testing.T) { | ||
| errGetRandInput := []byte{73, 61, 87, 214} | ||
| getRandInputInput := append(errGetRandInput[:], make([]byte, 32)...) | ||
| statedb := createStateDB() | ||
| evm := newEVM(statedb, vm.Config{}) | ||
| if _, _, err := evm.Call(ContractRef{}, EOAAddr, errGetRandInput, 0, common.Big0); err == ErrTuringInputTooShort { | ||
| t.Fatalf("should return 'turing input too short', but got err %v", err) | ||
| } | ||
| if _, _, err := evm.Call(ContractRef{}, EOAAddr, getRandInputInput, 0, common.Big0); err == ErrTuringEmpty { | ||
| t.Fatalf("should return 'turing replay data not found', but got err %v", err) | ||
| } | ||
| } | ||
|
|
||
| func TestShortInput(t *testing.T) { | ||
| standardInput := []byte{0, 0, 0, 0} | ||
| statedb := createStateDB() | ||
| evm := newEVM(statedb, vm.Config{}) | ||
| if _, _, err := evm.Call(ContractRef{}, EOAAddr, standardInput, 0, common.Big0); err != nil { | ||
| t.Fatalf("should return nil, but got err %v", err) | ||
| } | ||
| } |
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