From a67a15528aa5da902a17d49f5dad19db3975032a Mon Sep 17 00:00:00 2001 From: Taylor Gerring Date: Wed, 10 Jun 2015 12:04:56 -0400 Subject: Split tests from helper code --- tests/vm_test.go | 311 +------------------------------------------------------ 1 file changed, 1 insertion(+), 310 deletions(-) (limited to 'tests/vm_test.go') diff --git a/tests/vm_test.go b/tests/vm_test.go index 2f76084d0..b42f83df8 100644 --- a/tests/vm_test.go +++ b/tests/vm_test.go @@ -1,225 +1,9 @@ -package vm +package tests import ( - "bytes" - "math/big" - "os" - "path/filepath" - "strconv" "testing" - - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/core/state" - "github.com/ethereum/go-ethereum/core/types" - "github.com/ethereum/go-ethereum/ethdb" - "github.com/ethereum/go-ethereum/logger" - "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 common.Hex2Bytes(self.AddressF) } -func (self Log) Data() []byte { return common.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] = common.Hex2Bytes(topic) - } - return t -} - -func StateObjectFromAccount(db common.Database, addr string, account Account) *state.StateObject { - obj := state.NewStateObject(common.HexToAddress(addr), db) - obj.SetBalance(common.Big(account.Balance)) - - if common.IsHex(account.Code) { - account.Code = account.Code[2:] - } - obj.SetCode(common.Hex2Bytes(account.Code)) - obj.SetNonce(common.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 { - /* - 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(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) - } - - 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 := 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 := common.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(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 := 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().Bytes()[0:4], addr, vexp, v, common.BigD(vexp), common.BigD(v)) - } - } - } - - 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)) - } 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, helper.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(string(statedb.Dump())) - } - 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" @@ -286,99 +70,6 @@ func TestInputLimitsLight(t *testing.T) { RunVmTest(fn, t) } -func TestStateSystemOperations(t *testing.T) { - const fn = "../files/StateTests/stSystemOperationsTest.json" - RunVmTest(fn, t) -} - -func TestStateExample(t *testing.T) { - const fn = "../files/StateTests/stExample.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) { - const fn = "../files/StateTests/stTransactionTest.json" - RunVmTest(fn, t) -} - -func TestCallCreateCallCode(t *testing.T) { - const fn = "../files/StateTests/stCallCreateCallCodeTest.json" - RunVmTest(fn, t) -} - -func TestMemory(t *testing.T) { - const fn = "../files/StateTests/stMemoryTest.json" - RunVmTest(fn, t) -} - -func TestMemoryStress(t *testing.T) { - if os.Getenv("TEST_VM_COMPLEX") == "" { - t.Skip() - } - const fn = "../files/StateTests/stMemoryStressTest.json" - RunVmTest(fn, t) -} - -func TestQuadraticComplexity(t *testing.T) { - if os.Getenv("TEST_VM_COMPLEX") == "" { - t.Skip() - } - const fn = "../files/StateTests/stQuadraticComplexityTest.json" - RunVmTest(fn, t) -} - -func TestSolidity(t *testing.T) { - const fn = "../files/StateTests/stSolidityTest.json" - RunVmTest(fn, t) -} - -func TestWallet(t *testing.T) { - const fn = "../files/StateTests/stWalletTest.json" - RunVmTest(fn, t) -} - -func TestStateTestsRandom(t *testing.T) { - fns, _ := filepath.Glob("../files/StateTests/RandomTests/*") - for _, fn := range fns { - RunVmTest(fn, t) - } -} - func TestVMRandom(t *testing.T) { fns, _ := filepath.Glob("../files/VMTests/RandomTests/*") for _, fn := range fns { -- cgit v1.2.3