go-ethereum/ethchain/vm_test.go
obscuren f567f89b99 Added address to account and contract
Contract and account now both have an address field or method for the
sake of simplicity.
2014-03-20 23:38:16 +01:00

163 lines
4.3 KiB
Go

package ethchain
import (
"fmt"
"github.com/ethereum/eth-go/ethdb"
"github.com/ethereum/eth-go/ethutil"
"math/big"
"testing"
)
/*
func TestRun(t *testing.T) {
InitFees()
ethutil.ReadConfig("")
db, _ := ethdb.NewMemDatabase()
state := NewState(ethutil.NewTrie(db, ""))
script := Compile([]string{
"TXSENDER",
"SUICIDE",
})
tx := NewTransaction(ContractAddr, big.NewInt(1e17), script)
fmt.Printf("contract addr %x\n", tx.Hash()[12:])
contract := MakeContract(tx, state)
vm := &Vm{}
vm.Process(contract, state, RuntimeVars{
address: tx.Hash()[12:],
blockNumber: 1,
sender: ethutil.FromHex("cd1722f3947def4cf144679da39c4c32bdc35681"),
prevHash: ethutil.FromHex("5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"),
coinbase: ethutil.FromHex("2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"),
time: 1,
diff: big.NewInt(256),
txValue: tx.Value,
txData: tx.Data,
})
}
func TestRun1(t *testing.T) {
ethutil.ReadConfig("")
db, _ := ethdb.NewMemDatabase()
state := NewState(ethutil.NewTrie(db, ""))
script := Compile([]string{
"PUSH", "0",
"PUSH", "0",
"TXSENDER",
"PUSH", "10000000",
"MKTX",
})
fmt.Println(ethutil.NewValue(script))
tx := NewTransaction(ContractAddr, ethutil.Big("100000000000000000000000000000000000000000000000000"), script)
fmt.Printf("contract addr %x\n", tx.Hash()[12:])
contract := MakeContract(tx, state)
vm := &Vm{}
vm.Process(contract, state, RuntimeVars{
address: tx.Hash()[12:],
blockNumber: 1,
sender: ethutil.FromHex("cd1722f3947def4cf144679da39c4c32bdc35681"),
prevHash: ethutil.FromHex("5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"),
coinbase: ethutil.FromHex("2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"),
time: 1,
diff: big.NewInt(256),
txValue: tx.Value,
txData: tx.Data,
})
}
func TestRun2(t *testing.T) {
ethutil.ReadConfig("")
db, _ := ethdb.NewMemDatabase()
state := NewState(ethutil.NewTrie(db, ""))
script := Compile([]string{
"PUSH", "0",
"PUSH", "0",
"TXSENDER",
"PUSH", "10000000",
"MKTX",
})
fmt.Println(ethutil.NewValue(script))
tx := NewTransaction(ContractAddr, ethutil.Big("100000000000000000000000000000000000000000000000000"), script)
fmt.Printf("contract addr %x\n", tx.Hash()[12:])
contract := MakeContract(tx, state)
vm := &Vm{}
vm.Process(contract, state, RuntimeVars{
address: tx.Hash()[12:],
blockNumber: 1,
sender: ethutil.FromHex("cd1722f3947def4cf144679da39c4c32bdc35681"),
prevHash: ethutil.FromHex("5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"),
coinbase: ethutil.FromHex("2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"),
time: 1,
diff: big.NewInt(256),
txValue: tx.Value,
txData: tx.Data,
})
}
*/
// XXX Full stack test
func TestRun3(t *testing.T) {
ethutil.ReadConfig("")
db, _ := ethdb.NewMemDatabase()
state := NewState(ethutil.NewTrie(db, ""))
script := Compile([]string{
"PUSH", "300",
"PUSH", "0",
"MSTORE",
"PUSH", "300",
"PUSH", "31",
"MSTORE",
"PUSH", "62",
"PUSH", "0",
"RETURN",
})
tx := NewTransaction(ContractAddr, ethutil.Big("100000000000000000000000000000000000000000000000000"), script)
addr := tx.Hash()[12:]
fmt.Printf("addr contract %x\n", addr)
contract := MakeContract(tx, state)
state.UpdateContract(contract)
callerScript := Compile([]string{
"PUSH", "62", // ret size
"PUSH", "0", // ret offset
"PUSH", "32", // arg size
"PUSH", "63", // arg offset
"PUSH", "1000", /// Gas
"PUSH", "0", /// value
"PUSH", string(addr), // Sender
"CALL",
})
callerTx := NewTransaction(ContractAddr, ethutil.Big("100000000000000000000000000000000000000000000000000"), 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)
}