1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
|
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 TestRun4(t *testing.T) {
ethutil.ReadConfig("", ethutil.LogStd, "")
db, _ := ethdb.NewMemDatabase()
state := NewState(ethutil.NewTrie(db, ""))
callerScript, err := mutan.Compile(strings.NewReader(`
this.store[this.origin()] = 10**20
hello := "world"
return lambda {
big to = this.data[0]
big from = this.origin()
big value = this.data[1]
if this.store[from] >= value {
this.store[from] = this.store[from] - value
this.store[to] = this.store[to] + value
}
}
`), false)
if err != nil {
fmt.Println(err)
}
fmt.Println(Disassemble(callerScript))
callerTx := NewContractCreationTx(ethutil.Big("0"), ethutil.Big("1000"), ethutil.Big("100"), callerScript)
callerTx.Sign([]byte("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"))
// Contract addr as test address
gas := big.NewInt(1000)
gasPrice := big.NewInt(10)
account := NewAccount(ContractAddr, big.NewInt(10000000))
fmt.Println("account.Amount =", account.Amount)
c := MakeContract(callerTx, state)
e := account.ConvertGas(gas, gasPrice)
if e != nil {
fmt.Println(err)
}
fmt.Println("account.Amount =", account.Amount)
callerClosure := NewClosure(account, c, callerScript, state, gas, gasPrice)
vm := NewVm(state, nil, RuntimeVars{
Origin: account.Address(),
BlockNumber: 1,
PrevHash: ethutil.FromHex("5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"),
Coinbase: ethutil.FromHex("2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"),
Time: 1,
Diff: big.NewInt(256),
})
var ret []byte
ret, e = callerClosure.Call(vm, nil, nil)
if e != nil {
fmt.Println("error", e)
}
fmt.Println(ret)
}
|
