plugeth/ethchain/vm_test.go

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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, ""))
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script, err := mutan.Compile(strings.NewReader(`
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int32 a = 10
int32 b = 20
if a > b {
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int32 c = this.caller()
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}
exit()
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`), false)
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tx := NewContractCreationTx(ethutil.Big("0"), ethutil.Big("1000"), ethutil.Big("100"), script, nil)
tx.Sign(ContractAddr)
addr := tx.CreationAddress()
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contract := MakeContract(tx, state)
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state.UpdateStateObject(contract)
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fmt.Printf("%x\n", addr)
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callerScript, err := mutan.Compile(strings.NewReader(`
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// Check if there's any cash in the initial store
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if this.store[1000] == 0 {
this.store[1000] = 10**20
}
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this.store[1001] = this.value() * 20
this.store[this.origin()] = this.store[this.origin()] + 1000
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if this.store[1001] > 20 {
this.store[1001] = 10^50
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}
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int8 ret = 0
int8 arg = 10
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call(0xe6a12555fad1fb6eaaaed69001a87313d1fd7b54, 0, 100, arg, ret)
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big t
for int8 i = 0; i < 10; i++ {
t = i
}
if 10 > 20 {
int8 shouldnt = 2
} else {
int8 should = 1
}
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`), false)
if err != nil {
fmt.Println(err)
}
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callerTx := NewContractCreationTx(ethutil.Big("0"), ethutil.Big("1000"), ethutil.Big("100"), callerScript, nil)
// Contract addr as test address
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gas := big.NewInt(1000)
gasPrice := big.NewInt(10)
account := NewAccount(ContractAddr, big.NewInt(10000000))
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fmt.Println("account.Amount =", account.Amount)
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c := MakeContract(callerTx, state)
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e := account.ConvertGas(gas, gasPrice)
if e != nil {
fmt.Println(err)
}
fmt.Println("account.Amount =", account.Amount)
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callerClosure := NewClosure(account, c, c.script, state, gas, gasPrice)
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vm := NewVm(state, nil, RuntimeVars{
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Origin: account.Address(),
BlockNumber: 1,
PrevHash: ethutil.FromHex("5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"),
Coinbase: ethutil.FromHex("2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"),
Time: 1,
Diff: big.NewInt(256),
})
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_, e = callerClosure.Call(vm, nil, nil)
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if e != nil {
fmt.Println("error", e)
}
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fmt.Println("account.Amount =", account.Amount)
}
*/