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authorTaylor Gerring <taylor.gerring@gmail.com>2015-06-11 02:38:39 +0800
committerTaylor Gerring <taylor.gerring@gmail.com>2015-06-19 04:15:07 +0800
commit7c6ef0ddac91564f31ef852fd4ef1e821db17c2e (patch)
tree252cc0d2c9a2b4c1c69e4555106c8ea0e04fba0e /tests
parent1b26d4f220689dac18d560a4c1ecb3b29d99deb0 (diff)
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Separate and identify tests runners
Diffstat (limited to 'tests')
-rw-r--r--tests/block_test_util.go3
-rw-r--r--tests/state_test.go34
-rw-r--r--tests/state_test_util.go181
-rw-r--r--tests/transaction_test_util.go2
-rw-r--r--tests/vm.go220
-rw-r--r--tests/vm_test_util.go230
6 files changed, 387 insertions, 283 deletions
diff --git a/tests/block_test_util.go b/tests/block_test_util.go
index 224c14283..e60607c0f 100644
--- a/tests/block_test_util.go
+++ b/tests/block_test_util.go
@@ -134,7 +134,8 @@ func runBlockTest(name string, test *BlockTest, t *testing.T) {
if err = test.ValidatePostState(statedb); err != nil {
t.Fatal("post state validation failed: %v", err)
}
- t.Log("Test passed: ", name)
+ fmt.Println("Block test passed: ", name)
+ // t.Log("Block test passed: ", name)
}
func testEthConfig() *eth.Config {
diff --git a/tests/state_test.go b/tests/state_test.go
index fa000ec53..dbef7bd0c 100644
--- a/tests/state_test.go
+++ b/tests/state_test.go
@@ -10,62 +10,62 @@ var stateTestDir = filepath.Join(baseDir, "StateTests")
func TestStateSystemOperations(t *testing.T) {
fn := filepath.Join(stateTestDir, "stSystemOperationsTest.json")
- RunVmTest(fn, t)
+ RunStateTest(fn, t)
}
func TestStateExample(t *testing.T) {
fn := filepath.Join(stateTestDir, "stExample.json")
- RunVmTest(fn, t)
+ RunStateTest(fn, t)
}
func TestStatePreCompiledContracts(t *testing.T) {
fn := filepath.Join(stateTestDir, "stPreCompiledContracts.json")
- RunVmTest(fn, t)
+ RunStateTest(fn, t)
}
func TestStateRecursiveCreate(t *testing.T) {
fn := filepath.Join(stateTestDir, "stRecursiveCreate.json")
- RunVmTest(fn, t)
+ RunStateTest(fn, t)
}
func TestStateSpecial(t *testing.T) {
fn := filepath.Join(stateTestDir, "stSpecialTest.json")
- RunVmTest(fn, t)
+ RunStateTest(fn, t)
}
func TestStateRefund(t *testing.T) {
fn := filepath.Join(stateTestDir, "stRefundTest.json")
- RunVmTest(fn, t)
+ RunStateTest(fn, t)
}
func TestStateBlockHash(t *testing.T) {
fn := filepath.Join(stateTestDir, "stBlockHashTest.json")
- RunVmTest(fn, t)
+ RunStateTest(fn, t)
}
func TestStateInitCode(t *testing.T) {
fn := filepath.Join(stateTestDir, "stInitCodeTest.json")
- RunVmTest(fn, t)
+ RunStateTest(fn, t)
}
func TestStateLog(t *testing.T) {
fn := filepath.Join(stateTestDir, "stLogTests.json")
- RunVmTest(fn, t)
+ RunStateTest(fn, t)
}
func TestStateTransaction(t *testing.T) {
fn := filepath.Join(stateTestDir, "stTransactionTest.json")
- RunVmTest(fn, t)
+ RunStateTest(fn, t)
}
func TestCallCreateCallCode(t *testing.T) {
fn := filepath.Join(stateTestDir, "stCallCreateCallCodeTest.json")
- RunVmTest(fn, t)
+ RunStateTest(fn, t)
}
func TestMemory(t *testing.T) {
fn := filepath.Join(stateTestDir, "stMemoryTest.json")
- RunVmTest(fn, t)
+ RunStateTest(fn, t)
}
func TestMemoryStress(t *testing.T) {
@@ -73,7 +73,7 @@ func TestMemoryStress(t *testing.T) {
t.Skip()
}
fn := filepath.Join(stateTestDir, "stMemoryStressTest.json")
- RunVmTest(fn, t)
+ RunStateTest(fn, t)
}
func TestQuadraticComplexity(t *testing.T) {
@@ -81,22 +81,22 @@ func TestQuadraticComplexity(t *testing.T) {
t.Skip()
}
fn := filepath.Join(stateTestDir, "stQuadraticComplexityTest.json")
- RunVmTest(fn, t)
+ RunStateTest(fn, t)
}
func TestSolidity(t *testing.T) {
fn := filepath.Join(stateTestDir, "stSolidityTest.json")
- RunVmTest(fn, t)
+ RunStateTest(fn, t)
}
func TestWallet(t *testing.T) {
fn := filepath.Join(stateTestDir, "stWalletTest.json")
- RunVmTest(fn, t)
+ RunStateTest(fn, t)
}
func TestStateTestsRandom(t *testing.T) {
fns, _ := filepath.Glob("./files/StateTests/RandomTests/*")
for _, fn := range fns {
- RunVmTest(fn, t)
+ RunStateTest(fn, t)
}
}
diff --git a/tests/state_test_util.go b/tests/state_test_util.go
new file mode 100644
index 000000000..1f481147e
--- /dev/null
+++ b/tests/state_test_util.go
@@ -0,0 +1,181 @@
+package tests
+
+import (
+ "bytes"
+ // "errors"
+ "fmt"
+ "math/big"
+ "strconv"
+ "testing"
+
+ "github.com/ethereum/go-ethereum/common"
+ "github.com/ethereum/go-ethereum/core"
+ "github.com/ethereum/go-ethereum/core/state"
+ "github.com/ethereum/go-ethereum/core/types"
+ "github.com/ethereum/go-ethereum/core/vm"
+ "github.com/ethereum/go-ethereum/crypto"
+ "github.com/ethereum/go-ethereum/ethdb"
+ // "github.com/ethereum/go-ethereum/logger"
+)
+
+func RunStateTest(p string, t *testing.T) {
+
+ tests := make(map[string]VmTest)
+ CreateFileTests(t, p, &tests)
+
+ for name, test := range tests {
+ /*
+ vm.Debug = true
+ glog.SetV(4)
+ glog.SetToStderr(true)
+ if name != "Call50000_sha256" {
+ continue
+ }
+ */
+ db, _ := ethdb.NewMemDatabase()
+ statedb := state.New(common.Hash{}, db)
+ for addr, account := range test.Pre {
+ obj := StateObjectFromAccount(db, addr, account)
+ statedb.SetStateObject(obj)
+ for a, v := range account.Storage {
+ obj.SetState(common.HexToHash(a), common.NewValue(common.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
+ )
+
+ ret, logs, _, _ = RunState(statedb, env, test.Transaction)
+
+ switch name {
+ // the memory required for these tests (4294967297 bytes) would take too much time.
+ // on 19 May 2015 decided to skip these tests their output.
+ case "mload32bitBound_return", "mload32bitBound_return2":
+ default:
+ rexp := common.FromHex(test.Out)
+ if bytes.Compare(rexp, ret) != 0 {
+ t.Errorf("%s's return failed. Expected %x, got %x\n", name, rexp, ret)
+ }
+ }
+
+ for addr, account := range test.Post {
+ obj := statedb.GetStateObject(common.HexToAddress(addr))
+ if obj == nil {
+ continue
+ }
+
+ // if len(test.Exec) == 0 {
+ if obj.Balance().Cmp(common.Big(account.Balance)) != 0 {
+ t.Errorf("%s's : (%x) balance failed. Expected %v, got %v => %v\n", name, obj.Address().Bytes()[:4], account.Balance, obj.Balance(), new(big.Int).Sub(common.Big(account.Balance), obj.Balance()))
+ }
+
+ // if obj.Nonce() != common.String2Big(account.Nonce).Uint64() {
+ // t.Errorf("%s's : (%x) nonce failed. Expected %v, got %v\n", name, obj.Address().Bytes()[:4], account.Nonce, obj.Nonce())
+ // }
+
+ // }
+
+ for addr, value := range account.Storage {
+ v := obj.GetState(common.HexToHash(addr)).Bytes()
+ vexp := common.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().Bytes()[0:4], addr, vexp, v, common.BigD(vexp), common.BigD(v))
+ }
+ }
+ }
+
+ statedb.Sync()
+ //if !bytes.Equal(common.Hex2Bytes(test.PostStateRoot), statedb.Root()) {
+ if common.HexToHash(test.PostStateRoot) != statedb.Root() {
+ t.Errorf("%s's : Post state root error. Expected %s, got %x", name, 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 {
+ for i, log := range test.Logs {
+ if common.HexToAddress(log.AddressF) != logs[i].Address {
+ t.Errorf("'%s' log address expected %v got %x", name, log.AddressF, logs[i].Address)
+ }
+
+ if !bytes.Equal(logs[i].Data, common.FromHex(log.DataF)) {
+ t.Errorf("'%s' log data expected %v got %x", name, log.DataF, logs[i].Data)
+ }
+
+ if len(log.TopicsF) != len(logs[i].Topics) {
+ t.Errorf("'%s' log topics length expected %d got %d", name, len(log.TopicsF), logs[i].Topics)
+ } else {
+ for j, topic := range log.TopicsF {
+ if common.HexToHash(topic) != logs[i].Topics[j] {
+ t.Errorf("'%s' log topic[%d] expected %v got %x", name, j, topic, logs[i].Topics[j])
+ }
+ }
+ }
+ genBloom := common.LeftPadBytes(types.LogsBloom(state.Logs{logs[i]}).Bytes(), 256)
+
+ if !bytes.Equal(genBloom, common.Hex2Bytes(log.BloomF)) {
+ t.Errorf("'%s' bloom mismatch", name)
+ }
+ }
+ }
+ }
+
+ fmt.Println("State test passed: ", name)
+ //fmt.Println(string(statedb.Dump()))
+ }
+ // logger.Flush()
+}
+
+func RunState(statedb *state.StateDB, env, tx map[string]string) ([]byte, state.Logs, *big.Int, error) {
+ var (
+ keyPair, _ = crypto.NewKeyPairFromSec([]byte(common.Hex2Bytes(tx["secretKey"])))
+ data = common.FromHex(tx["data"])
+ gas = common.Big(tx["gasLimit"])
+ price = common.Big(tx["gasPrice"])
+ value = common.Big(tx["value"])
+ nonce = common.Big(tx["nonce"]).Uint64()
+ caddr = common.HexToAddress(env["currentCoinbase"])
+ )
+
+ var to *common.Address
+ if len(tx["to"]) > 2 {
+ t := common.HexToAddress(tx["to"])
+ to = &t
+ }
+ // Set pre compiled contracts
+ vm.Precompiled = vm.PrecompiledContracts()
+
+ snapshot := statedb.Copy()
+ coinbase := statedb.GetOrNewStateObject(caddr)
+ coinbase.SetGasPool(common.Big(env["currentGasLimit"]))
+
+ message := NewMessage(common.BytesToAddress(keyPair.Address()), to, data, value, gas, price, nonce)
+ vmenv := NewEnvFromMap(statedb, env, tx)
+ vmenv.origin = common.BytesToAddress(keyPair.Address())
+ ret, _, err := core.ApplyMessage(vmenv, message, coinbase)
+ if core.IsNonceErr(err) || core.IsInvalidTxErr(err) {
+ statedb.Set(snapshot)
+ }
+ statedb.Update()
+
+ return ret, vmenv.state.Logs(), vmenv.Gas, err
+}
diff --git a/tests/transaction_test_util.go b/tests/transaction_test_util.go
index 82038c3e8..a6cea972a 100644
--- a/tests/transaction_test_util.go
+++ b/tests/transaction_test_util.go
@@ -42,7 +42,7 @@ func RunTransactionTests(file string, notWorking map[string]bool) error {
if err = runTest(in); err != nil {
return fmt.Errorf("bad test %s: %v", name, err)
}
- fmt.Println("Test passed:", name)
+ fmt.Println("Transaction test passed:", name)
}
}
return nil
diff --git a/tests/vm.go b/tests/vm.go
deleted file mode 100644
index 52e498ccc..000000000
--- a/tests/vm.go
+++ /dev/null
@@ -1,220 +0,0 @@
-package tests
-
-import (
- "errors"
- "math/big"
-
- "github.com/ethereum/go-ethereum/common"
- "github.com/ethereum/go-ethereum/core"
- "github.com/ethereum/go-ethereum/core/state"
- "github.com/ethereum/go-ethereum/core/vm"
- "github.com/ethereum/go-ethereum/crypto"
-)
-
-type Env struct {
- depth int
- state *state.StateDB
- skipTransfer bool
- initial bool
- Gas *big.Int
-
- origin common.Address
- //parent common.Hash
- coinbase common.Address
-
- number *big.Int
- time int64
- difficulty *big.Int
- gasLimit *big.Int
-
- vmTest bool
- logs []vm.StructLog
-}
-
-func NewEnv(state *state.StateDB) *Env {
- return &Env{
- state: state,
- }
-}
-
-func (self *Env) StructLogs() []vm.StructLog {
- return self.logs
-}
-
-func (self *Env) AddStructLog(log vm.StructLog) {
- self.logs = append(self.logs, log)
-}
-
-func NewEnvFromMap(state *state.StateDB, envValues map[string]string, exeValues map[string]string) *Env {
- env := NewEnv(state)
-
- env.origin = common.HexToAddress(exeValues["caller"])
- //env.parent = common.Hex2Bytes(envValues["previousHash"])
- env.coinbase = common.HexToAddress(envValues["currentCoinbase"])
- env.number = common.Big(envValues["currentNumber"])
- env.time = common.Big(envValues["currentTimestamp"]).Int64()
- env.difficulty = common.Big(envValues["currentDifficulty"])
- env.gasLimit = common.Big(envValues["currentGasLimit"])
- env.Gas = new(big.Int)
-
- return env
-}
-
-func (self *Env) Origin() common.Address { return self.origin }
-func (self *Env) BlockNumber() *big.Int { return self.number }
-
-//func (self *Env) PrevHash() []byte { return self.parent }
-func (self *Env) Coinbase() common.Address { return self.coinbase }
-func (self *Env) Time() int64 { return self.time }
-func (self *Env) Difficulty() *big.Int { return self.difficulty }
-func (self *Env) State() *state.StateDB { return self.state }
-func (self *Env) GasLimit() *big.Int { return self.gasLimit }
-func (self *Env) VmType() vm.Type { return vm.StdVmTy }
-func (self *Env) GetHash(n uint64) common.Hash {
- return common.BytesToHash(crypto.Sha3([]byte(big.NewInt(int64(n)).String())))
-}
-func (self *Env) AddLog(log *state.Log) {
- self.state.AddLog(log)
-}
-func (self *Env) Depth() int { return self.depth }
-func (self *Env) SetDepth(i int) { self.depth = i }
-func (self *Env) Transfer(from, to vm.Account, amount *big.Int) error {
- if self.skipTransfer {
- // ugly hack
- if self.initial {
- self.initial = false
- return nil
- }
-
- if from.Balance().Cmp(amount) < 0 {
- return errors.New("Insufficient balance in account")
- }
-
- return nil
- }
- return vm.Transfer(from, to, amount)
-}
-
-func (self *Env) vm(addr *common.Address, data []byte, gas, price, value *big.Int) *core.Execution {
- exec := core.NewExecution(self, addr, data, gas, price, value)
-
- return exec
-}
-
-func (self *Env) Call(caller vm.ContextRef, addr common.Address, data []byte, gas, price, value *big.Int) ([]byte, error) {
- if self.vmTest && self.depth > 0 {
- caller.ReturnGas(gas, price)
-
- return nil, nil
- }
- exe := self.vm(&addr, data, gas, price, value)
- ret, err := exe.Call(addr, caller)
- self.Gas = exe.Gas
-
- return ret, err
-
-}
-func (self *Env) CallCode(caller vm.ContextRef, addr common.Address, data []byte, gas, price, value *big.Int) ([]byte, error) {
- if self.vmTest && self.depth > 0 {
- caller.ReturnGas(gas, price)
-
- return nil, nil
- }
-
- caddr := caller.Address()
- exe := self.vm(&caddr, data, gas, price, value)
- return exe.Call(addr, caller)
-}
-
-func (self *Env) Create(caller vm.ContextRef, data []byte, gas, price, value *big.Int) ([]byte, error, vm.ContextRef) {
- exe := self.vm(nil, data, gas, price, value)
- if self.vmTest {
- caller.ReturnGas(gas, price)
-
- nonce := self.state.GetNonce(caller.Address())
- obj := self.state.GetOrNewStateObject(crypto.CreateAddress(caller.Address(), nonce))
-
- return nil, nil, obj
- } else {
- return exe.Create(caller)
- }
-}
-
-func RunVm(state *state.StateDB, env, exec map[string]string) ([]byte, state.Logs, *big.Int, error) {
- var (
- to = common.HexToAddress(exec["address"])
- from = common.HexToAddress(exec["caller"])
- data = common.FromHex(exec["data"])
- gas = common.Big(exec["gas"])
- price = common.Big(exec["gasPrice"])
- value = common.Big(exec["value"])
- )
- // Reset the pre-compiled contracts for VM tests.
- vm.Precompiled = make(map[string]*vm.PrecompiledAccount)
-
- caller := state.GetOrNewStateObject(from)
-
- vmenv := NewEnvFromMap(state, env, exec)
- vmenv.vmTest = true
- vmenv.skipTransfer = true
- vmenv.initial = true
- ret, err := vmenv.Call(caller, to, data, gas, price, value)
-
- return ret, vmenv.state.Logs(), vmenv.Gas, err
-}
-
-func RunState(statedb *state.StateDB, env, tx map[string]string) ([]byte, state.Logs, *big.Int, error) {
- var (
- keyPair, _ = crypto.NewKeyPairFromSec([]byte(common.Hex2Bytes(tx["secretKey"])))
- data = common.FromHex(tx["data"])
- gas = common.Big(tx["gasLimit"])
- price = common.Big(tx["gasPrice"])
- value = common.Big(tx["value"])
- nonce = common.Big(tx["nonce"]).Uint64()
- caddr = common.HexToAddress(env["currentCoinbase"])
- )
-
- var to *common.Address
- if len(tx["to"]) > 2 {
- t := common.HexToAddress(tx["to"])
- to = &t
- }
- // Set pre compiled contracts
- vm.Precompiled = vm.PrecompiledContracts()
-
- snapshot := statedb.Copy()
- coinbase := statedb.GetOrNewStateObject(caddr)
- coinbase.SetGasPool(common.Big(env["currentGasLimit"]))
-
- message := NewMessage(common.BytesToAddress(keyPair.Address()), to, data, value, gas, price, nonce)
- vmenv := NewEnvFromMap(statedb, env, tx)
- vmenv.origin = common.BytesToAddress(keyPair.Address())
- ret, _, err := core.ApplyMessage(vmenv, message, coinbase)
- if core.IsNonceErr(err) || core.IsInvalidTxErr(err) || state.IsGasLimitErr(err) {
- statedb.Set(snapshot)
- }
- statedb.Update()
-
- return ret, vmenv.state.Logs(), vmenv.Gas, err
-}
-
-type Message struct {
- from common.Address
- to *common.Address
- value, gas, price *big.Int
- data []byte
- nonce uint64
-}
-
-func NewMessage(from common.Address, to *common.Address, data []byte, value, gas, price *big.Int, nonce uint64) Message {
- return Message{from, to, value, gas, price, data, nonce}
-}
-
-func (self Message) Hash() []byte { return nil }
-func (self Message) From() (common.Address, error) { return self.from, nil }
-func (self Message) To() *common.Address { return self.to }
-func (self Message) GasPrice() *big.Int { return self.price }
-func (self Message) Gas() *big.Int { return self.gas }
-func (self Message) Value() *big.Int { return self.value }
-func (self Message) Nonce() uint64 { return self.nonce }
-func (self Message) Data() []byte { return self.data }
diff --git a/tests/vm_test_util.go b/tests/vm_test_util.go
index cf95db80f..3852ba4bf 100644
--- a/tests/vm_test_util.go
+++ b/tests/vm_test_util.go
@@ -2,15 +2,20 @@ package tests
import (
"bytes"
+ "errors"
+ "fmt"
"math/big"
"strconv"
"testing"
"github.com/ethereum/go-ethereum/common"
+ "github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/state"
"github.com/ethereum/go-ethereum/core/types"
+ "github.com/ethereum/go-ethereum/core/vm"
+ "github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/ethdb"
- "github.com/ethereum/go-ethereum/logger"
+ // "github.com/ethereum/go-ethereum/logger"
)
type Account struct {
@@ -118,32 +123,19 @@ func RunVmTest(p string, t *testing.T) {
logs state.Logs
)
- isVmTest := len(test.Exec) > 0
- if isVmTest {
- ret, logs, gas, err = RunVm(statedb, env, test.Exec)
- } else {
- ret, logs, gas, err = RunState(statedb, env, test.Transaction)
- }
+ ret, logs, gas, err = RunVm(statedb, env, test.Exec)
- switch name {
- // the memory required for these tests (4294967297 bytes) would take too much time.
- // on 19 May 2015 decided to skip these tests their output.
- case "mload32bitBound_return", "mload32bitBound_return2":
- default:
- rexp := common.FromHex(test.Out)
- if bytes.Compare(rexp, ret) != 0 {
- t.Errorf("%s's return failed. Expected %x, got %x\n", name, rexp, ret)
- }
+ rexp := common.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 := common.Big(test.Gas)
- if gexp.Cmp(gas) != 0 {
- t.Errorf("%s's gas failed. Expected %v, got %v\n", name, gexp, gas)
- }
+ if len(test.Gas) == 0 && err == nil {
+ t.Errorf("%s's gas unspecified, indicating an error. VM returned (incorrectly) successfull", name)
+ } else {
+ gexp := common.Big(test.Gas)
+ if gexp.Cmp(gas) != 0 {
+ t.Errorf("%s's gas failed. Expected %v, got %v\n", name, gexp, gas)
}
}
@@ -153,17 +145,6 @@ func RunVmTest(p string, t *testing.T) {
continue
}
- if len(test.Exec) == 0 {
- if obj.Balance().Cmp(common.Big(account.Balance)) != 0 {
- t.Errorf("%s's : (%x) balance failed. Expected %v, got %v => %v\n", name, obj.Address().Bytes()[:4], account.Balance, obj.Balance(), new(big.Int).Sub(common.Big(account.Balance), obj.Balance()))
- }
-
- if obj.Nonce() != common.String2Big(account.Nonce).Uint64() {
- t.Errorf("%s's : (%x) nonce failed. Expected %v, got %v\n", name, obj.Address().Bytes()[:4], account.Nonce, obj.Nonce())
- }
-
- }
-
for addr, value := range account.Storage {
v := obj.GetState(common.HexToHash(addr))
vexp := common.HexToHash(value)
@@ -174,14 +155,6 @@ func RunVmTest(p string, t *testing.T) {
}
}
- if !isVmTest {
- statedb.Sync()
- //if !bytes.Equal(common.Hex2Bytes(test.PostStateRoot), statedb.Root()) {
- if common.HexToHash(test.PostStateRoot) != statedb.Root() {
- t.Errorf("%s's : Post state root error. Expected %s, got %x", name, 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))
@@ -212,7 +185,176 @@ func RunVmTest(p string, t *testing.T) {
}
}
}
+
+ fmt.Println("VM test passed: ", name)
+
//fmt.Println(string(statedb.Dump()))
}
- logger.Flush()
+ // logger.Flush()
+}
+
+type Env struct {
+ depth int
+ state *state.StateDB
+ skipTransfer bool
+ initial bool
+ Gas *big.Int
+
+ origin common.Address
+ //parent common.Hash
+ coinbase common.Address
+
+ number *big.Int
+ time int64
+ difficulty *big.Int
+ gasLimit *big.Int
+
+ logs state.Logs
+
+ vmTest bool
+}
+
+func NewEnv(state *state.StateDB) *Env {
+ return &Env{
+ state: state,
+ }
+}
+
+func NewEnvFromMap(state *state.StateDB, envValues map[string]string, exeValues map[string]string) *Env {
+ env := NewEnv(state)
+
+ env.origin = common.HexToAddress(exeValues["caller"])
+ //env.parent = common.Hex2Bytes(envValues["previousHash"])
+ env.coinbase = common.HexToAddress(envValues["currentCoinbase"])
+ env.number = common.Big(envValues["currentNumber"])
+ env.time = common.Big(envValues["currentTimestamp"]).Int64()
+ env.difficulty = common.Big(envValues["currentDifficulty"])
+ env.gasLimit = common.Big(envValues["currentGasLimit"])
+ env.Gas = new(big.Int)
+
+ return env
+}
+
+func (self *Env) Origin() common.Address { return self.origin }
+func (self *Env) BlockNumber() *big.Int { return self.number }
+
+//func (self *Env) PrevHash() []byte { return self.parent }
+func (self *Env) Coinbase() common.Address { return self.coinbase }
+func (self *Env) Time() int64 { return self.time }
+func (self *Env) Difficulty() *big.Int { return self.difficulty }
+func (self *Env) State() *state.StateDB { return self.state }
+func (self *Env) GasLimit() *big.Int { return self.gasLimit }
+func (self *Env) VmType() vm.Type { return vm.StdVmTy }
+func (self *Env) GetHash(n uint64) common.Hash {
+ return common.BytesToHash(crypto.Sha3([]byte(big.NewInt(int64(n)).String())))
+}
+func (self *Env) AddLog(log *state.Log) {
+ self.state.AddLog(log)
+}
+func (self *Env) Depth() int { return self.depth }
+func (self *Env) SetDepth(i int) { self.depth = i }
+func (self *Env) Transfer(from, to vm.Account, amount *big.Int) error {
+ if self.skipTransfer {
+ // ugly hack
+ if self.initial {
+ self.initial = false
+ return nil
+ }
+
+ if from.Balance().Cmp(amount) < 0 {
+ return errors.New("Insufficient balance in account")
+ }
+
+ return nil
+ }
+ return vm.Transfer(from, to, amount)
+}
+
+func (self *Env) vm(addr *common.Address, data []byte, gas, price, value *big.Int) *core.Execution {
+ exec := core.NewExecution(self, addr, data, gas, price, value)
+
+ return exec
+}
+
+func (self *Env) Call(caller vm.ContextRef, addr common.Address, data []byte, gas, price, value *big.Int) ([]byte, error) {
+ if self.vmTest && self.depth > 0 {
+ caller.ReturnGas(gas, price)
+
+ return nil, nil
+ }
+ exe := self.vm(&addr, data, gas, price, value)
+ ret, err := exe.Call(addr, caller)
+ self.Gas = exe.Gas
+
+ return ret, err
+
+}
+func (self *Env) CallCode(caller vm.ContextRef, addr common.Address, data []byte, gas, price, value *big.Int) ([]byte, error) {
+ if self.vmTest && self.depth > 0 {
+ caller.ReturnGas(gas, price)
+
+ return nil, nil
+ }
+
+ caddr := caller.Address()
+ exe := self.vm(&caddr, data, gas, price, value)
+ return exe.Call(addr, caller)
}
+
+func (self *Env) Create(caller vm.ContextRef, data []byte, gas, price, value *big.Int) ([]byte, error, vm.ContextRef) {
+ exe := self.vm(nil, data, gas, price, value)
+ if self.vmTest {
+ caller.ReturnGas(gas, price)
+
+ nonce := self.state.GetNonce(caller.Address())
+ obj := self.state.GetOrNewStateObject(crypto.CreateAddress(caller.Address(), nonce))
+
+ return nil, nil, obj
+ } else {
+ return exe.Create(caller)
+ }
+}
+
+func RunVm(state *state.StateDB, env, exec map[string]string) ([]byte, state.Logs, *big.Int, error) {
+ var (
+ to = common.HexToAddress(exec["address"])
+ from = common.HexToAddress(exec["caller"])
+ data = common.FromHex(exec["data"])
+ gas = common.Big(exec["gas"])
+ price = common.Big(exec["gasPrice"])
+ value = common.Big(exec["value"])
+ )
+ // Reset the pre-compiled contracts for VM tests.
+ vm.Precompiled = make(map[string]*vm.PrecompiledAccount)
+
+ caller := state.GetOrNewStateObject(from)
+
+ vmenv := NewEnvFromMap(state, env, exec)
+ vmenv.vmTest = true
+ vmenv.skipTransfer = true
+ vmenv.initial = true
+ ret, err := vmenv.Call(caller, to, data, gas, price, value)
+
+ return ret, vmenv.state.Logs(), vmenv.Gas, err
+}
+
+type Message struct {
+ from common.Address
+ to *common.Address
+ value, gas, price *big.Int
+ data []byte
+ nonce uint64
+}
+
+func NewMessage(from common.Address, to *common.Address, data []byte, value, gas, price *big.Int, nonce uint64) Message {
+ return Message{from, to, value, gas, price, data, nonce}
+}
+
+func (self Message) Hash() []byte { return nil }
+func (self Message) From() (common.Address, error) { return self.from, nil }
+func (self Message) To() *common.Address { return self.to }
+func (self Message) GasPrice() *big.Int { return self.price }
+func (self Message) Gas() *big.Int { return self.gas }
+func (self Message) Value() *big.Int { return self.value }
+func (self Message) Nonce() uint64 { return self.nonce }
+func (self Message) Data() []byte { return self.data }