mirror of
https://gitlab.com/pulsechaincom/erigon-pulse.git
synced 2024-12-25 13:07:17 +00:00
117 lines
3.0 KiB
Go
117 lines
3.0 KiB
Go
package ethvm
|
|
|
|
import (
|
|
"bytes"
|
|
"fmt"
|
|
"testing"
|
|
|
|
"github.com/ethereum/eth-go/ethstate"
|
|
"github.com/ethereum/eth-go/ethutil"
|
|
"github.com/ethereum/eth-go/tests/helper"
|
|
)
|
|
|
|
type Account struct {
|
|
Balance string
|
|
Code string
|
|
Nonce string
|
|
Storage map[string]string
|
|
}
|
|
|
|
func StateObjectFromAccount(addr string, account Account) *ethstate.StateObject {
|
|
obj := ethstate.NewStateObject(ethutil.Hex2Bytes(addr))
|
|
obj.Balance = ethutil.Big(account.Balance)
|
|
|
|
if ethutil.IsHex(account.Code) {
|
|
account.Code = account.Code[2:]
|
|
}
|
|
obj.Code = ethutil.Hex2Bytes(account.Code)
|
|
obj.Nonce = ethutil.Big(account.Nonce).Uint64()
|
|
|
|
return obj
|
|
}
|
|
|
|
type VmTest struct {
|
|
Callcreates interface{}
|
|
Env map[string]string
|
|
Exec map[string]string
|
|
Gas string
|
|
Out string
|
|
Post map[string]Account
|
|
Pre map[string]Account
|
|
}
|
|
|
|
func RunVmTest(url string, t *testing.T) {
|
|
tests := make(map[string]VmTest)
|
|
helper.CreateTests(t, url, &tests)
|
|
|
|
for name, test := range tests {
|
|
state := ethstate.New(helper.NewTrie())
|
|
for addr, account := range test.Pre {
|
|
obj := StateObjectFromAccount(addr, account)
|
|
state.SetStateObject(obj)
|
|
}
|
|
|
|
ret, gas, err := helper.RunVm(state, test.Env, test.Exec)
|
|
// When an error is returned it doesn't always mean the tests fails.
|
|
// Have to come up with some conditional failing mechanism.
|
|
if err != nil {
|
|
fmt.Println(err)
|
|
}
|
|
/*
|
|
if err != nil {
|
|
t.Errorf("%s's execution failed. %v\n", name, err)
|
|
}
|
|
*/
|
|
|
|
rexp := helper.FromHex(test.Out)
|
|
if bytes.Compare(rexp, ret) != 0 {
|
|
t.Errorf("%s's return failed. Expected %x, got %x\n", name, rexp, ret)
|
|
}
|
|
|
|
gexp := ethutil.Big(test.Gas)
|
|
if gexp.Cmp(gas) != 0 {
|
|
t.Errorf("%s's gas failed. Expected %v, got %v\n", name, gexp, gas)
|
|
}
|
|
|
|
for addr, account := range test.Post {
|
|
obj := state.GetStateObject(helper.FromHex(addr))
|
|
for addr, value := range account.Storage {
|
|
v := obj.GetState(helper.FromHex(addr)).Bytes()
|
|
vexp := helper.FromHex(value)
|
|
|
|
if bytes.Compare(v, vexp) != 0 {
|
|
t.Errorf("%s's : (%x: %s) storage failed. Expected %x, got %x\n", name, obj.Address()[0:4], addr, vexp, v)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// I've created a new function for each tests so it's easier to identify where the problem lies if any of them fail.
|
|
func TestVMSha3(t *testing.T) {
|
|
helper.Logger.SetLogLevel(0)
|
|
defer helper.Logger.SetLogLevel(4)
|
|
|
|
const url = "https://raw.githubusercontent.com/ethereum/tests/master/vmtests/vmSha3Test.json"
|
|
RunVmTest(url, t)
|
|
}
|
|
|
|
func TestVMArithmetic(t *testing.T) {
|
|
helper.Logger.SetLogLevel(0)
|
|
defer helper.Logger.SetLogLevel(4)
|
|
|
|
const url = "https://raw.githubusercontent.com/ethereum/tests/master/vmtests/vmArithmeticTest.json"
|
|
RunVmTest(url, t)
|
|
}
|
|
|
|
func TestVMSystemOperations(t *testing.T) {
|
|
const url = "https://raw.githubusercontent.com/ethereum/tests/master/vmtests/vmSystemOperationsTest.json"
|
|
RunVmTest(url, t)
|
|
}
|
|
|
|
func TestOperations(t *testing.T) {
|
|
t.Skip()
|
|
const url = "https://raw.githubusercontent.com/ethereum/tests/master/vmtests/vmSystemOperationsTest.json"
|
|
RunVmTest(url, t)
|
|
}
|