package ethchain import ( _ "bytes" "fmt" "github.com/ethereum/eth-go/ethdb" "github.com/ethereum/eth-go/ethutil" "github.com/obscuren/mutan" "math/big" "strings" "testing" ) /* func TestRun3(t *testing.T) { ethutil.ReadConfig("") db, _ := ethdb.NewMemDatabase() state := NewState(ethutil.NewTrie(db, "")) script := Compile([]string{ "PUSH", "300", "PUSH", "0", "MSTORE", "PUSH", "32", "CALLDATA", "PUSH", "64", "PUSH", "0", "RETURN", }) tx := NewContractCreationTx(ethutil.Big("0"), ethutil.Big("1000"), script) addr := tx.Hash()[12:] contract := MakeContract(tx, state) state.UpdateContract(contract) callerScript := ethutil.Assemble( "PUSH", 1337, // Argument "PUSH", 65, // argument mem offset "MSTORE", "PUSH", 64, // ret size "PUSH", 0, // ret offset "PUSH", 32, // arg size "PUSH", 65, // arg offset "PUSH", 1000, /// Gas "PUSH", 0, /// value "PUSH", addr, // Sender "CALL", "PUSH", 64, "PUSH", 0, "RETURN", ) callerTx := NewContractCreationTx(ethutil.Big("0"), ethutil.Big("1000"), callerScript) // Contract addr as test address account := NewAccount(ContractAddr, big.NewInt(10000000)) callerClosure := NewClosure(account, MakeContract(callerTx, state), state, big.NewInt(1000000000), new(big.Int)) vm := NewVm(state, RuntimeVars{ origin: account.Address(), blockNumber: 1, prevHash: ethutil.FromHex("5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"), coinbase: ethutil.FromHex("2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"), time: 1, diff: big.NewInt(256), // XXX Tx data? Could be just an argument to the closure instead txData: nil, }) ret := callerClosure.Call(vm, nil) exp := []byte{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 44, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 57} if bytes.Compare(ret, exp) != 0 { t.Errorf("expected return value to be %v, got %v", exp, ret) } }*/ func TestRun4(t *testing.T) { ethutil.ReadConfig("") db, _ := ethdb.NewMemDatabase() state := NewState(ethutil.NewTrie(db, "")) asm, err := mutan.Compile(strings.NewReader(` a = 10 b = 10 if a == b { c = 10 if c == 10 { d = 1000 e = 10 } } store[0] = 20 store[a] = 20 `), false) if err != nil { fmt.Println(err) } //asm = append(asm, "LOG") fmt.Println(asm) callerScript := ethutil.Assemble(asm...) callerTx := NewContractCreationTx(ethutil.Big("0"), ethutil.Big("1000"), callerScript) // Contract addr as test address account := NewAccount(ContractAddr, big.NewInt(10000000)) callerClosure := NewClosure(account, MakeContract(callerTx, state), state, big.NewInt(1000000000), new(big.Int)) vm := NewVm(state, RuntimeVars{ origin: account.Address(), blockNumber: 1, prevHash: ethutil.FromHex("5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"), coinbase: ethutil.FromHex("2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"), time: 1, diff: big.NewInt(256), // XXX Tx data? Could be just an argument to the closure instead txData: nil, }) callerClosure.Call(vm, nil) }