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-rw-r--r--tests/vm/.ethtest0
-rw-r--r--tests/vm/gh_test.go286
-rw-r--r--tests/vm/nowarn.go3
3 files changed, 289 insertions, 0 deletions
diff --git a/tests/vm/.ethtest b/tests/vm/.ethtest
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/tests/vm/.ethtest
diff --git a/tests/vm/gh_test.go b/tests/vm/gh_test.go
new file mode 100644
index 000000000..17dbd866c
--- /dev/null
+++ b/tests/vm/gh_test.go
@@ -0,0 +1,286 @@
+package vm
+
+import (
+ "bytes"
+ "math/big"
+ "strconv"
+ "testing"
+
+ "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"
+)
+
+type Account struct {
+ Balance string
+ Code string
+ Nonce string
+ Storage map[string]string
+}
+
+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) {
+ account.Code = account.Code[2:]
+ }
+ obj.SetCode(ethutil.Hex2Bytes(account.Code))
+ obj.SetNonce(ethutil.Big(account.Nonce).Uint64())
+
+ 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 Env
+ Exec map[string]string
+ Transaction map[string]string
+ Logs []Log
+ Gas string
+ Out string
+ Post map[string]Account
+ Pre map[string]Account
+ PostStateRoot string
+}
+
+func RunVmTest(p string, t *testing.T) {
+ tests := make(map[string]VmTest)
+ helper.CreateFileTests(t, p, &tests)
+
+ for name, test := range tests {
+ db, _ := ethdb.NewMemDatabase()
+ statedb := state.New(nil, db)
+ for addr, account := range test.Pre {
+ obj := StateObjectFromAccount(db, addr, account)
+ statedb.SetStateObject(obj)
+ for a, v := range account.Storage {
+ obj.SetState(helper.FromHex(a), ethutil.NewValue(helper.FromHex(v)))
+ }
+ }
+
+ // 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)
+ if bytes.Compare(rexp, ret) != 0 {
+ t.Errorf("%s's return failed. Expected %x, got %x\n", name, rexp, ret)
+ }
+
+ if isVmTest {
+ if len(test.Gas) == 0 && err == nil {
+ 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 {
+ t.Errorf("%s's gas failed. Expected %v, got %v\n", name, gexp, gas)
+ }
+ }
+ }
+
+ for addr, account := range test.Post {
+ 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)
+
+ if bytes.Compare(v, vexp) != 0 {
+ t.Errorf("%s's : (%x: %s) storage failed. Expected %x, got %x (%v %v)\n", name, obj.Address()[0:4], addr, vexp, v, ethutil.BigD(vexp), ethutil.BigD(v))
+ }
+ }
+ }
+
+ if !isVmTest {
+ if !bytes.Equal(ethutil.Hex2Bytes(test.PostStateRoot), statedb.Root()) {
+ t.Errorf("Post state root error. Expected %s, got %x", test.PostStateRoot, statedb.Root())
+ }
+ }
+
+ if len(test.Logs) > 0 {
+ if len(test.Logs) != len(logs) {
+ t.Errorf("log length mismatch. Expected %d, got %d", len(test.Logs), len(logs))
+ } else {
+ /*
+ fmt.Println("A", test.Logs)
+ fmt.Println("B", logs)
+ for i, log := range test.Logs {
+ genBloom := ethutil.LeftPadBytes(types.LogsBloom(state.Logs{logs[i]}).Bytes(), 256)
+ 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) {
+ const fn = "../files/VMTests/vmArithmeticTest.json"
+ RunVmTest(fn, t)
+}
+
+func TestBitwiseLogicOperation(t *testing.T) {
+ const fn = "../files/VMTests/vmBitwiseLogicOperationTest.json"
+ RunVmTest(fn, t)
+}
+
+func TestBlockInfo(t *testing.T) {
+ const fn = "../files/VMTests/vmBlockInfoTest.json"
+ RunVmTest(fn, t)
+}
+
+func TestEnvironmentalInfo(t *testing.T) {
+ const fn = "../files/VMTests/vmEnvironmentalInfoTest.json"
+ RunVmTest(fn, t)
+}
+
+func TestFlowOperation(t *testing.T) {
+ const fn = "../files/VMTests/vmIOandFlowOperationsTest.json"
+ RunVmTest(fn, t)
+}
+
+func TestLogTest(t *testing.T) {
+ const fn = "../files/VMTests/vmLogTest.json"
+ RunVmTest(fn, t)
+}
+
+func TestPerformance(t *testing.T) {
+ t.Skip()
+ const fn = "../files/VMTests/vmPerformance.json"
+ RunVmTest(fn, t)
+}
+
+func TestPushDupSwap(t *testing.T) {
+ const fn = "../files/VMTests/vmPushDupSwapTest.json"
+ RunVmTest(fn, t)
+}
+
+func TestVMSha3(t *testing.T) {
+ const fn = "../files/VMTests/vmSha3Test.json"
+ RunVmTest(fn, t)
+}
+
+func TestVm(t *testing.T) {
+ 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)
+}
+
+func TestStateBlockHash(t *testing.T) {
+ const fn = "../files/StateTests/stBlockHashTest.json"
+ RunVmTest(fn, t)
+}
+
+func TestStateInitCode(t *testing.T) {
+ const fn = "../files/StateTests/stInitCodeTest.json"
+ RunVmTest(fn, t)
+}
+
+func TestStateLog(t *testing.T) {
+ const fn = "../files/StateTests/stLogTests.json"
+ RunVmTest(fn, t)
+}
+
+func TestStateTransaction(t *testing.T) {
+ t.Skip()
+ const fn = "../files/StateTests/stTransactionTest.json"
+ RunVmTest(fn, t)
+}
+*/
diff --git a/tests/vm/nowarn.go b/tests/vm/nowarn.go
new file mode 100644
index 000000000..2a45a6cc6
--- /dev/null
+++ b/tests/vm/nowarn.go
@@ -0,0 +1,3 @@
+// This silences the warning given by 'go install ./...'.
+
+package vm
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-18 23:46:51 +0800