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-rw-r--r--tests/vm/gh_test.go172
1 files changed, 142 insertions, 30 deletions
diff --git a/tests/vm/gh_test.go b/tests/vm/gh_test.go
index da9de6db5..41ebba957 100644
--- a/tests/vm/gh_test.go
+++ b/tests/vm/gh_test.go
@@ -2,9 +2,14 @@ package vm
import (
"bytes"
+ "math/big"
+ "strconv"
"testing"
+ "github.com/ethereum/go-ethereum/core/types"
+ "github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/ethutil"
+ "github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/state"
"github.com/ethereum/go-ethereum/tests/helper"
)
@@ -16,8 +21,26 @@ type Account struct {
Storage map[string]string
}
-func StateObjectFromAccount(addr string, account Account) *state.StateObject {
- obj := state.NewStateObject(ethutil.Hex2Bytes(addr))
+type Log struct {
+ AddressF string `json:"address"`
+ DataF string `json:"data"`
+ TopicsF []string `json:"topics"`
+ BloomF string `json:"bloom"`
+}
+
+func (self Log) Address() []byte { return ethutil.Hex2Bytes(self.AddressF) }
+func (self Log) Data() []byte { return ethutil.Hex2Bytes(self.DataF) }
+func (self Log) RlpData() interface{} { return nil }
+func (self Log) Topics() [][]byte {
+ t := make([][]byte, len(self.TopicsF))
+ for i, topic := range self.TopicsF {
+ t[i] = ethutil.Hex2Bytes(topic)
+ }
+ return t
+}
+
+func StateObjectFromAccount(db ethutil.Database, addr string, account Account) *state.StateObject {
+ obj := state.NewStateObject(ethutil.Hex2Bytes(addr), db)
obj.SetBalance(ethutil.Big(account.Balance))
if ethutil.IsHex(account.Code) {
@@ -29,10 +52,22 @@ func StateObjectFromAccount(addr string, account Account) *state.StateObject {
return obj
}
+type Env struct {
+ CurrentCoinbase string
+ CurrentDifficulty string
+ CurrentGasLimit string
+ CurrentNumber string
+ CurrentTimestamp interface{}
+ PreviousHash string
+}
+
type VmTest struct {
Callcreates interface{}
- Env map[string]string
+ //Env map[string]string
+ Env Env
Exec map[string]string
+ Transaction map[string]string
+ Logs []Log
Gas string
Out string
Post map[string]Account
@@ -44,17 +79,41 @@ func RunVmTest(p string, t *testing.T) {
helper.CreateFileTests(t, p, &tests)
for name, test := range tests {
- state := state.New(helper.NewTrie())
+ db, _ := ethdb.NewMemDatabase()
+ statedb := state.New(nil, db)
for addr, account := range test.Pre {
- obj := StateObjectFromAccount(addr, account)
- state.SetStateObject(obj)
+ obj := StateObjectFromAccount(db, addr, account)
+ statedb.SetStateObject(obj)
+ for a, v := range account.Storage {
+ obj.SetState(helper.FromHex(a), ethutil.NewValue(helper.FromHex(v)))
+ }
}
- 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 {
- helper.Log.Infoln(err)
+ // XXX Yeah, yeah...
+ env := make(map[string]string)
+ env["currentCoinbase"] = test.Env.CurrentCoinbase
+ env["currentDifficulty"] = test.Env.CurrentDifficulty
+ env["currentGasLimit"] = test.Env.CurrentGasLimit
+ env["currentNumber"] = test.Env.CurrentNumber
+ env["previousHash"] = test.Env.PreviousHash
+ if n, ok := test.Env.CurrentTimestamp.(float64); ok {
+ env["currentTimestamp"] = strconv.Itoa(int(n))
+ } else {
+ env["currentTimestamp"] = test.Env.CurrentTimestamp.(string)
+ }
+
+ var (
+ ret []byte
+ gas *big.Int
+ err error
+ logs state.Logs
+ )
+
+ isVmTest := len(test.Exec) > 0
+ if isVmTest {
+ ret, logs, gas, err = helper.RunVm(statedb, env, test.Exec)
+ } else {
+ ret, logs, gas, err = helper.RunState(statedb, env, test.Transaction)
}
rexp := helper.FromHex(test.Out)
@@ -62,13 +121,33 @@ func RunVmTest(p string, t *testing.T) {
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)
+ if isVmTest {
+ if len(test.Gas) == 0 && err == nil {
+ // Log VM err
+ helper.Log.Infof("%s's: %v\n", name, err)
+ t.Errorf("%s's gas unspecified, indicating an error. VM returned (incorrectly) successfull", name)
+ } else {
+ gexp := ethutil.Big(test.Gas)
+ if gexp.Cmp(gas) != 0 {
+ // Log VM err
+ helper.Log.Infof("%s's: %v\n", name, err)
+ 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))
+ obj := statedb.GetStateObject(helper.FromHex(addr))
+ if obj == nil {
+ continue
+ }
+
+ if len(test.Exec) == 0 {
+ if obj.Balance().Cmp(ethutil.Big(account.Balance)) != 0 {
+ t.Errorf("%s's : (%x) balance failed. Expected %v, got %v => %v\n", name, obj.Address()[:4], account.Balance, obj.Balance(), new(big.Int).Sub(ethutil.Big(account.Balance), obj.Balance()))
+ }
+ }
+
for addr, value := range account.Storage {
v := obj.GetState(helper.FromHex(addr)).Bytes()
vexp := helper.FromHex(value)
@@ -78,53 +157,86 @@ func RunVmTest(p string, t *testing.T) {
}
}
}
+
+ if len(test.Logs) > 0 {
+ for i, log := range test.Logs {
+ genBloom := ethutil.LeftPadBytes(types.LogsBloom(state.Logs{logs[i]}).Bytes(), 64)
+ if !bytes.Equal(genBloom, ethutil.Hex2Bytes(log.BloomF)) {
+ t.Errorf("bloom mismatch")
+ }
+ }
+ }
}
+ logger.Flush()
}
// 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 TestVMArithmetic(t *testing.T) {
- //helper.Logger.SetLogLevel(5)
- const fn = "../files/vmtests/vmArithmeticTest.json"
- RunVmTest(fn, t)
-}
-
-func TestVMSystemOperation(t *testing.T) {
- //helper.Logger.SetLogLevel(5)
- const fn = "../files/vmtests/vmSystemOperationsTest.json"
+ const fn = "../files/VMTests/vmArithmeticTest.json"
RunVmTest(fn, t)
}
func TestBitwiseLogicOperation(t *testing.T) {
- const fn = "../files/vmtests/vmBitwiseLogicOperationTest.json"
+ const fn = "../files/VMTests/vmBitwiseLogicOperationTest.json"
RunVmTest(fn, t)
}
func TestBlockInfo(t *testing.T) {
- const fn = "../files/vmtests/vmBlockInfoTest.json"
+ const fn = "../files/VMTests/vmBlockInfoTest.json"
RunVmTest(fn, t)
}
func TestEnvironmentalInfo(t *testing.T) {
- const fn = "../files/vmtests/vmEnvironmentalInfoTest.json"
+ const fn = "../files/VMTests/vmEnvironmentalInfoTest.json"
RunVmTest(fn, t)
}
func TestFlowOperation(t *testing.T) {
- const fn = "../files/vmtests/vmIOandFlowOperationsTest.json"
+ const fn = "../files/VMTests/vmIOandFlowOperationsTest.json"
RunVmTest(fn, t)
}
func TestPushDupSwap(t *testing.T) {
- const fn = "../files/vmtests/vmPushDupSwapTest.json"
+ const fn = "../files/VMTests/vmPushDupSwapTest.json"
RunVmTest(fn, t)
}
func TestVMSha3(t *testing.T) {
- const fn = "../files/vmtests/vmSha3Test.json"
+ const fn = "../files/VMTests/vmSha3Test.json"
RunVmTest(fn, t)
}
func TestVm(t *testing.T) {
- const fn = "../files/vmtests/vmtests.json"
+ const fn = "../files/VMTests/vmtests.json"
+ RunVmTest(fn, t)
+}
+
+func TestVmLog(t *testing.T) {
+ const fn = "../files/VMTests/vmLogTest.json"
+ RunVmTest(fn, t)
+}
+
+func TestStateSystemOperations(t *testing.T) {
+ const fn = "../files/StateTests/stSystemOperationsTest.json"
+ RunVmTest(fn, t)
+}
+
+func TestStatePreCompiledContracts(t *testing.T) {
+ const fn = "../files/StateTests/stPreCompiledContracts.json"
+ RunVmTest(fn, t)
+}
+
+func TestStateRecursiveCreate(t *testing.T) {
+ const fn = "../files/StateTests/stRecursiveCreate.json"
+ RunVmTest(fn, t)
+}
+
+func TestStateSpecial(t *testing.T) {
+ const fn = "../files/StateTests/stSpecialTest.json"
+ RunVmTest(fn, t)
+}
+
+func TestStateRefund(t *testing.T) {
+ const fn = "../files/StateTests/stRefundTest.json"
RunVmTest(fn, t)
}