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authorJeffrey Wilcke <jeffrey@ethereum.org>2015-06-20 20:32:33 +0800
committerJeffrey Wilcke <jeffrey@ethereum.org>2015-06-20 20:32:33 +0800
commit9c69c051ba010e2323d665d2ef273773f9dd7aa3 (patch)
treee0d705729778ad60b70c6b3de9d0c3d22f9a0fa7
parent53e042f0c47242afa3e13cfebb35becdacdc69c0 (diff)
parentd1e589289c56140144241a245e1756dbdc7280a0 (diff)
downloadgo-tangerine-9c69c051ba010e2323d665d2ef273773f9dd7aa3.tar.gz
go-tangerine-9c69c051ba010e2323d665d2ef273773f9dd7aa3.tar.zst
go-tangerine-9c69c051ba010e2323d665d2ef273773f9dd7aa3.zip
Merge pull request #1236 from tgerring/ethtest
ethtest improvements
-rwxr-xr-xbuild/test-global-coverage.sh2
-rw-r--r--cmd/ethtest/main.go310
-rw-r--r--cmd/geth/blocktestcmd.go1
-rw-r--r--tests/block_test.go111
-rw-r--r--tests/block_test_util.go161
-rw-r--r--tests/helper/common.go11
-rw-r--r--tests/helper/init.go16
-rw-r--r--tests/helper/readers.go42
-rw-r--r--tests/helper/trie.go31
-rw-r--r--tests/init.go82
-rw-r--r--tests/state_test.go134
-rw-r--r--tests/state_test_util.go181
-rw-r--r--tests/transaction_test.go26
-rw-r--r--tests/transaction_test_util.go68
-rw-r--r--tests/util.go (renamed from tests/helper/vm.go)160
-rw-r--r--tests/vm/.ethtest0
-rw-r--r--tests/vm/gh_test.go388
-rw-r--r--tests/vm/nowarn.go3
-rw-r--r--tests/vm_test.go107
-rw-r--r--tests/vm_test_util.go170
20 files changed, 1138 insertions, 866 deletions
diff --git a/build/test-global-coverage.sh b/build/test-global-coverage.sh
index 417c829f4..5bb233a31 100755
--- a/build/test-global-coverage.sh
+++ b/build/test-global-coverage.sh
@@ -16,7 +16,7 @@ for pkg in $(go list ./...); do
# drop the namespace prefix.
dir=${pkg##github.com/ethereum/go-ethereum/}
- if [[ $dir != "tests/vm" ]]; then
+ if [[ $dir != "tests" ]]; then
go test -covermode=count -coverprofile=$dir/profile.tmp $pkg
fi
if [[ -f $dir/profile.tmp ]]; then
diff --git a/cmd/ethtest/main.go b/cmd/ethtest/main.go
index c2c94d6c4..278d2133f 100644
--- a/cmd/ethtest/main.go
+++ b/cmd/ethtest/main.go
@@ -17,217 +17,201 @@
/**
* @authors:
* Jeffrey Wilcke <i@jev.io>
+ * Taylor Gerring <taylor.gerring@gmail.com>
*/
package main
import (
- "bytes"
- "encoding/json"
+ "fmt"
"io"
"io/ioutil"
- "log"
- "math/big"
"os"
- "strconv"
+ "path/filepath"
"strings"
- "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/core/vm"
- "github.com/ethereum/go-ethereum/ethdb"
- "github.com/ethereum/go-ethereum/logger"
+ "github.com/codegangsta/cli"
"github.com/ethereum/go-ethereum/logger/glog"
- "github.com/ethereum/go-ethereum/tests/helper"
+ "github.com/ethereum/go-ethereum/tests"
)
-type Log struct {
- AddressF string `json:"address"`
- DataF string `json:"data"`
- TopicsF []string `json:"topics"`
- BloomF string `json:"bloom"`
-}
+var (
+ continueOnError = false
+ testExtension = ".json"
+ defaultTest = "all"
+ defaultDir = "."
+ allTests = []string{"BlockTests", "StateTests", "TransactionTests", "VMTests"}
+ skipTests = []string{}
+
+ TestFlag = cli.StringFlag{
+ Name: "test",
+ Usage: "Test type (string): VMTests, TransactionTests, StateTests, BlockTests",
+ Value: defaultTest,
+ }
+ FileFlag = cli.StringFlag{
+ Name: "file",
+ Usage: "Test file or directory. Directories are searched for .json files 1 level deep",
+ Value: defaultDir,
+ EnvVar: "ETHEREUM_TEST_PATH",
+ }
+ ContinueOnErrorFlag = cli.BoolFlag{
+ Name: "continue",
+ Usage: "Continue running tests on error (true) or [default] exit immediately (false)",
+ }
+ ReadStdInFlag = cli.BoolFlag{
+ Name: "stdin",
+ Usage: "Accept input from stdin instead of reading from file",
+ }
+ SkipTestsFlag = cli.StringFlag{
+ Name: "skip",
+ Usage: "Tests names to skip",
+ }
+)
-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)
+func runTestWithReader(test string, r io.Reader) error {
+ glog.Infoln("runTest", test)
+ var err error
+ switch strings.ToLower(test) {
+ case "bk", "block", "blocktest", "blockchaintest", "blocktests", "blockchaintests":
+ err = tests.RunBlockTestWithReader(r, skipTests)
+ case "st", "state", "statetest", "statetests":
+ err = tests.RunStateTestWithReader(r, skipTests)
+ case "tx", "transactiontest", "transactiontests":
+ err = tests.RunTransactionTestsWithReader(r, skipTests)
+ case "vm", "vmtest", "vmtests":
+ err = tests.RunVmTestWithReader(r, skipTests)
+ default:
+ err = fmt.Errorf("Invalid test type specified: %v", test)
}
- return t
-}
-type Account struct {
- Balance string
- Code string
- Nonce string
- Storage map[string]string
-}
+ if err != nil {
+ return err
+ }
-func StateObjectFromAccount(db common.Database, addr string, account Account) *state.StateObject {
- obj := state.NewStateObject(common.HexToAddress(addr), db)
- obj.SetBalance(common.Big(account.Balance))
+ return nil
+}
- if common.IsHex(account.Code) {
- account.Code = account.Code[2:]
+func getFiles(path string) ([]string, error) {
+ glog.Infoln("getFiles", path)
+ var files []string
+ f, err := os.Open(path)
+ if err != nil {
+ return nil, err
}
- obj.SetCode(common.Hex2Bytes(account.Code))
- obj.SetNonce(common.Big(account.Nonce).Uint64())
+ defer f.Close()
- return obj
-}
+ fi, err := f.Stat()
+ if err != nil {
+ return nil, err
+ }
-type VmTest struct {
- Callcreates interface{}
- 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
-}
+ switch mode := fi.Mode(); {
+ case mode.IsDir():
+ fi, _ := ioutil.ReadDir(path)
+ files = make([]string, len(fi))
+ for i, v := range fi {
+ // only go 1 depth and leave directory entires blank
+ if !v.IsDir() && v.Name()[len(v.Name())-len(testExtension):len(v.Name())] == testExtension {
+ files[i] = filepath.Join(path, v.Name())
+ glog.Infoln("Found file", files[i])
+ }
+ }
+ case mode.IsRegular():
+ files = make([]string, 1)
+ files[0] = path
+ }
-type Env struct {
- CurrentCoinbase string
- CurrentDifficulty string
- CurrentGasLimit string
- CurrentNumber string
- CurrentTimestamp interface{}
- PreviousHash string
+ return files, nil
}
-func RunVmTest(r io.Reader) (failed int) {
- tests := make(map[string]VmTest)
+func runSuite(test, file string) {
+ var tests []string
- data, _ := ioutil.ReadAll(r)
- err := json.Unmarshal(data, &tests)
- if err != nil {
- log.Fatalln(err)
+ if test == defaultTest {
+ tests = allTests
+ } else {
+ tests = []string{test}
}
- vm.Debug = true
- glog.SetV(4)
- glog.SetToStderr(true)
- for name, test := range tests {
- db, _ := ethdb.NewMemDatabase()
- statedb := state.New(common.Hash{}, db)
- for addr, account := range test.Pre {
- obj := StateObjectFromAccount(db, addr, account)
- statedb.SetStateObject(obj)
- }
+ for _, curTest := range tests {
+ glog.Infoln("runSuite", curTest, file)
+ var err error
+ var files []string
+ if test == defaultTest {
+ files, err = getFiles(filepath.Join(file, curTest))
- 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)
+ files, err = getFiles(file)
}
-
- ret, logs, _, _ := helper.RunState(statedb, env, test.Transaction)
- statedb.Sync()
-
- rexp := helper.FromHex(test.Out)
- if bytes.Compare(rexp, ret) != 0 {
- glog.V(logger.Info).Infof("%s's return failed. Expected %x, got %x\n", name, rexp, ret)
- failed = 1
+ if err != nil {
+ glog.Fatalln(err)
}
- for addr, account := range test.Post {
- obj := statedb.GetStateObject(common.HexToAddress(addr))
- if obj == nil {
+ if len(files) == 0 {
+ glog.Warningln("No files matched path")
+ }
+ for _, curFile := range files {
+ // Skip blank entries
+ if len(curFile) == 0 {
continue
}
- if len(test.Exec) == 0 {
- if obj.Balance().Cmp(common.Big(account.Balance)) != 0 {
- glog.V(logger.Info).Infof("%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()))
- failed = 1
- }
+ r, err := os.Open(curFile)
+ if err != nil {
+ glog.Fatalln(err)
}
-
- for addr, value := range account.Storage {
- v := obj.GetState(common.HexToHash(addr)).Bytes()
- vexp := helper.FromHex(value)
-
- if bytes.Compare(v, vexp) != 0 {
- glog.V(logger.Info).Infof("%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))
- failed = 1
+ defer r.Close()
+
+ err = runTestWithReader(curTest, r)
+ if err != nil {
+ if continueOnError {
+ glog.Errorln(err)
+ } else {
+ glog.Fatalln(err)
}
}
- }
- statedb.Sync()
- //if !bytes.Equal(common.Hex2Bytes(test.PostStateRoot), statedb.Root()) {
- if common.HexToHash(test.PostStateRoot) != statedb.Root() {
- glog.V(logger.Info).Infof("%s's : Post state root failed. Expected %s, got %x", name, test.PostStateRoot, statedb.Root())
- failed = 1
}
+ }
+}
- if len(test.Logs) > 0 {
- if len(test.Logs) != len(logs) {
- glog.V(logger.Info).Infof("log length failed. Expected %d, got %d", len(test.Logs), len(logs))
- failed = 1
- } else {
- for i, log := range test.Logs {
- if common.HexToAddress(log.AddressF) != logs[i].Address {
- glog.V(logger.Info).Infof("'%s' log address failed. Expected %v got %x", name, log.AddressF, logs[i].Address)
- failed = 1
- }
-
- if !bytes.Equal(logs[i].Data, helper.FromHex(log.DataF)) {
- glog.V(logger.Info).Infof("'%s' log data failed. Expected %v got %x", name, log.DataF, logs[i].Data)
- failed = 1
- }
-
- if len(log.TopicsF) != len(logs[i].Topics) {
- glog.V(logger.Info).Infof("'%s' log topics length failed. Expected %d got %d", name, len(log.TopicsF), logs[i].Topics)
- failed = 1
- } else {
- for j, topic := range log.TopicsF {
- if common.HexToHash(topic) != logs[i].Topics[j] {
- glog.V(logger.Info).Infof("'%s' log topic[%d] failed. Expected %v got %x", name, j, topic, logs[i].Topics[j])
- failed = 1
- }
- }
- }
- genBloom := common.LeftPadBytes(types.LogsBloom(state.Logs{logs[i]}).Bytes(), 256)
-
- if !bytes.Equal(genBloom, common.Hex2Bytes(log.BloomF)) {
- glog.V(logger.Info).Infof("'%s' bloom failed.", name)
- failed = 1
- }
- }
- }
- }
+func setupApp(c *cli.Context) {
+ flagTest := c.GlobalString(TestFlag.Name)
+ flagFile := c.GlobalString(FileFlag.Name)
+ continueOnError = c.GlobalBool(ContinueOnErrorFlag.Name)
+ useStdIn := c.GlobalBool(ReadStdInFlag.Name)
+ skipTests = strings.Split(c.GlobalString(SkipTestsFlag.Name), " ")
- if failed == 1 {
- glog.V(logger.Info).Infoln(string(statedb.Dump()))
+ if !useStdIn {
+ runSuite(flagTest, flagFile)
+ } else {
+ if err := runTestWithReader(flagTest, os.Stdin); err != nil {
+ glog.Fatalln(err)
}
- logger.Flush()
}
-
- return
}
func main() {
- helper.Logger.SetLogLevel(5)
- vm.Debug = true
+ glog.SetToStderr(true)
- if len(os.Args) > 1 {
- os.Exit(RunVmTest(strings.NewReader(os.Args[1])))
- } else {
- os.Exit(RunVmTest(os.Stdin))
+ app := cli.NewApp()
+ app.Name = "ethtest"
+ app.Usage = "go-ethereum test interface"
+ app.Action = setupApp
+ app.Version = "0.2.0"
+ app.Author = "go-ethereum team"
+
+ app.Flags = []cli.Flag{
+ TestFlag,
+ FileFlag,
+ ContinueOnErrorFlag,
+ ReadStdInFlag,
+ SkipTestsFlag,
}
+
+ if err := app.Run(os.Args); err != nil {
+ glog.Fatalln(err)
+ }
+
}
diff --git a/cmd/geth/blocktestcmd.go b/cmd/geth/blocktestcmd.go
index ffea4400e..116eec2b3 100644
--- a/cmd/geth/blocktestcmd.go
+++ b/cmd/geth/blocktestcmd.go
@@ -86,6 +86,7 @@ func runBlockTest(ctx *cli.Context) {
}
func runOneBlockTest(ctx *cli.Context, test *tests.BlockTest) (*eth.Ethereum, error) {
+ // TODO remove in favor of logic contained in tests package
cfg := utils.MakeEthConfig(ClientIdentifier, Version, ctx)
cfg.NewDB = func(path string) (common.Database, error) { return ethdb.NewMemDatabase() }
cfg.MaxPeers = 0 // disable network
diff --git a/tests/block_test.go b/tests/block_test.go
index d5136efce..bdf983786 100644
--- a/tests/block_test.go
+++ b/tests/block_test.go
@@ -3,112 +3,71 @@ package tests
import (
"path/filepath"
"testing"
-
- "github.com/ethereum/go-ethereum/accounts"
- "github.com/ethereum/go-ethereum/common"
- "github.com/ethereum/go-ethereum/crypto"
- "github.com/ethereum/go-ethereum/eth"
- "github.com/ethereum/go-ethereum/ethdb"
)
-// TODO: refactor test setup & execution to better align with vm and tx tests
func TestBcValidBlockTests(t *testing.T) {
- // SimpleTx3 genesis block does not validate against calculated state root
- // as of 2015-06-09. unskip once working /Gustav
- runBlockTestsInFile("files/BlockTests/bcValidBlockTest.json", []string{"SimpleTx3"}, t)
+ err := RunBlockTest(filepath.Join(blockTestDir, "bcValidBlockTest.json"), BlockSkipTests)
+ if err != nil {
+ t.Fatal(err)
+ }
}
func TestBcUncleTests(t *testing.T) {
- runBlockTestsInFile("files/BlockTests/bcUncleTest.json", []string{}, t)
- runBlockTestsInFile("files/BlockTests/bcBruncleTest.json", []string{}, t)
+ err := RunBlockTest(filepath.Join(blockTestDir, "bcUncleTest.json"), BlockSkipTests)
+ if err != nil {
+ t.Fatal(err)
+ }
+ err = RunBlockTest(filepath.Join(blockTestDir, "bcBruncleTest.json"), BlockSkipTests)
+ if err != nil {
+ t.Fatal(err)
+ }
}
func TestBcUncleHeaderValidityTests(t *testing.T) {
- runBlockTestsInFile("files/BlockTests/bcUncleHeaderValiditiy.json", []string{}, t)
+ err := RunBlockTest(filepath.Join(blockTestDir, "bcUncleHeaderValiditiy.json"), BlockSkipTests)
+ if err != nil {
+ t.Fatal(err)
+ }
}
func TestBcInvalidHeaderTests(t *testing.T) {
- runBlockTestsInFile("files/BlockTests/bcInvalidHeaderTest.json", []string{}, t)
-}
-
-func TestBcInvalidRLPTests(t *testing.T) {
- runBlockTestsInFile("files/BlockTests/bcInvalidRLPTest.json", []string{}, t)
-}
-
-func TestBcRPCAPITests(t *testing.T) {
- runBlockTestsInFile("files/BlockTests/bcRPC_API_Test.json", []string{}, t)
-}
-
-func TestBcForkBlockTests(t *testing.T) {
- runBlockTestsInFile("files/BlockTests/bcForkBlockTest.json", []string{}, t)
-}
-
-func TestBcTotalDifficulty(t *testing.T) {
- runBlockTestsInFile("files/BlockTests/bcTotalDifficultyTest.json", []string{}, t)
-}
-
-func TestBcWallet(t *testing.T) {
- runBlockTestsInFile("files/BlockTests/bcWalletTest.json", []string{}, t)
-}
-
-func runBlockTestsInFile(filepath string, snafus []string, t *testing.T) {
- bt, err := LoadBlockTests(filepath)
+ err := RunBlockTest(filepath.Join(blockTestDir, "bcInvalidHeaderTest.json"), BlockSkipTests)
if err != nil {
t.Fatal(err)
}
-
- notWorking := make(map[string]bool, 100)
- for _, name := range snafus {
- notWorking[name] = true
- }
-
- for name, test := range bt {
- if !notWorking[name] {
- runBlockTest(name, test, t)
- }
- }
}
-func runBlockTest(name string, test *BlockTest, t *testing.T) {
- cfg := testEthConfig()
- ethereum, err := eth.New(cfg)
+func TestBcInvalidRLPTests(t *testing.T) {
+ err := RunBlockTest(filepath.Join(blockTestDir, "bcInvalidRLPTest.json"), BlockSkipTests)
if err != nil {
- t.Fatalf("%v", err)
+ t.Fatal(err)
}
+}
- err = ethereum.Start()
+func TestBcRPCAPITests(t *testing.T) {
+ err := RunBlockTest(filepath.Join(blockTestDir, "bcRPC_API_Test.json"), BlockSkipTests)
if err != nil {
- t.Fatalf("%v", err)
+ t.Fatal(err)
}
+}
- // import the genesis block
- ethereum.ResetWithGenesisBlock(test.Genesis)
-
- // import pre accounts
- statedb, err := test.InsertPreState(ethereum)
+func TestBcForkBlockTests(t *testing.T) {
+ err := RunBlockTest(filepath.Join(blockTestDir, "bcForkBlockTest.json"), BlockSkipTests)
if err != nil {
- t.Fatalf("InsertPreState: %v", err)
+ t.Fatal(err)
}
+}
- err = test.TryBlocksInsert(ethereum.ChainManager())
+func TestBcTotalDifficulty(t *testing.T) {
+ err := RunBlockTest(filepath.Join(blockTestDir, "bcTotalDifficultyTest.json"), BlockSkipTests)
if err != nil {
t.Fatal(err)
}
-
- if err = test.ValidatePostState(statedb); err != nil {
- t.Fatal("post state validation failed: %v", err)
- }
- t.Log("Test passed: ", name)
}
-func testEthConfig() *eth.Config {
- ks := crypto.NewKeyStorePassphrase(filepath.Join(common.DefaultDataDir(), "keystore"))
-
- return &eth.Config{
- DataDir: common.DefaultDataDir(),
- Verbosity: 5,
- Etherbase: "primary",
- AccountManager: accounts.NewManager(ks),
- NewDB: func(path string) (common.Database, error) { return ethdb.NewMemDatabase() },
+func TestBcWallet(t *testing.T) {
+ err := RunBlockTest(filepath.Join(blockTestDir, "bcWalletTest.json"), BlockSkipTests)
+ if err != nil {
+ t.Fatal(err)
}
}
diff --git a/tests/block_test_util.go b/tests/block_test_util.go
index 200fcbd59..5fdc6402e 100644
--- a/tests/block_test_util.go
+++ b/tests/block_test_util.go
@@ -3,21 +3,24 @@ package tests
import (
"bytes"
"encoding/hex"
- "encoding/json"
"fmt"
- "io/ioutil"
+ "io"
"math/big"
+ "path/filepath"
"runtime"
"strconv"
"strings"
"time"
+ "github.com/ethereum/go-ethereum/accounts"
"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/crypto"
"github.com/ethereum/go-ethereum/eth"
+ "github.com/ethereum/go-ethereum/ethdb"
+ "github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/rlp"
)
@@ -83,20 +86,104 @@ type btTransaction struct {
Value string
}
-// LoadBlockTests loads a block test JSON file.
-func LoadBlockTests(file string) (map[string]*BlockTest, error) {
- bt := make(map[string]*btJSON)
- if err := LoadJSON(file, &bt); err != nil {
- return nil, err
+func RunBlockTestWithReader(r io.Reader, skipTests []string) error {
+ btjs := make(map[string]*btJSON)
+ if err := readJson(r, &btjs); err != nil {
+ return err
}
- out := make(map[string]*BlockTest)
- for name, in := range bt {
- var err error
- if out[name], err = convertTest(in); err != nil {
- return out, fmt.Errorf("bad test %q: %v", name, err)
+
+ bt, err := convertBlockTests(btjs)
+ if err != nil {
+ return err
+ }
+
+ if err := runBlockTests(bt, skipTests); err != nil {
+ return err
+ }
+ return nil
+}
+
+func RunBlockTest(file string, skipTests []string) error {
+ btjs := make(map[string]*btJSON)
+ if err := readJsonFile(file, &btjs); err != nil {
+ return err
+ }
+
+ bt, err := convertBlockTests(btjs)
+ if err != nil {
+ return err
+ }
+ if err := runBlockTests(bt, skipTests); err != nil {
+ return err
+ }
+ return nil
+}
+
+func runBlockTests(bt map[string]*BlockTest, skipTests []string) error {
+ skipTest := make(map[string]bool, len(skipTests))
+ for _, name := range skipTests {
+ skipTest[name] = true
+ }
+
+ for name, test := range bt {
+ // if the test should be skipped, return
+ if skipTest[name] {
+ glog.Infoln("Skipping block test", name)
+ return nil
}
+
+ // test the block
+ if err := runBlockTest(test); err != nil {
+ return err
+ }
+ glog.Infoln("Block test passed: ", name)
+
+ }
+ return nil
+
+}
+func runBlockTest(test *BlockTest) error {
+ cfg := test.makeEthConfig()
+ ethereum, err := eth.New(cfg)
+ if err != nil {
+ return err
+ }
+
+ err = ethereum.Start()
+ if err != nil {
+ return err
+ }
+
+ // import the genesis block
+ ethereum.ResetWithGenesisBlock(test.Genesis)
+
+ // import pre accounts
+ statedb, err := test.InsertPreState(ethereum)
+ if err != nil {
+ return fmt.Errorf("InsertPreState: %v", err)
+ }
+
+ err = test.TryBlocksInsert(ethereum.ChainManager())
+ if err != nil {
+ return err
+ }
+
+ if err = test.ValidatePostState(statedb); err != nil {
+ return fmt.Errorf("post state validation failed: %v", err)
+ }
+ return nil
+}
+
+func (test *BlockTest) makeEthConfig() *eth.Config {
+ ks := crypto.NewKeyStorePassphrase(filepath.Join(common.DefaultDataDir(), "keystore"))
+
+ return &eth.Config{
+ DataDir: common.DefaultDataDir(),
+ Verbosity: 5,
+ Etherbase: "primary",
+ AccountManager: accounts.NewManager(ks),
+ NewDB: func(path string) (common.Database, error) { return ethdb.NewMemDatabase() },
}
- return out, nil
}
// InsertPreState populates the given database with the genesis
@@ -173,7 +260,7 @@ func (t *BlockTest) TryBlocksInsert(chainManager *core.ChainManager) error {
if b.BlockHeader == nil {
return fmt.Errorf("Block insertion should have failed")
}
- err = validateBlockHeader(b.BlockHeader, cb.Header())
+ err = t.validateBlockHeader(b.BlockHeader, cb.Header())
if err != nil {
return fmt.Errorf("Block header validation failed: ", err)
}
@@ -181,7 +268,7 @@ func (t *BlockTest) TryBlocksInsert(chainManager *core.ChainManager) error {
return nil
}
-func validateBlockHeader(h *btHeader, h2 *types.Header) error {
+func (s *BlockTest) validateBlockHeader(h *btHeader, h2 *types.Header) error {
expectedBloom := mustConvertBytes(h.Bloom)
if !bytes.Equal(expectedBloom, h2.Bloom.Bytes()) {
return fmt.Errorf("Bloom: expected: %v, decoded: %v", expectedBloom, h2.Bloom.Bytes())
@@ -284,7 +371,18 @@ func (t *BlockTest) ValidatePostState(statedb *state.StateDB) error {
return nil
}
-func convertTest(in *btJSON) (out *BlockTest, err error) {
+func convertBlockTests(in map[string]*btJSON) (map[string]*BlockTest, error) {
+ out := make(map[string]*BlockTest)
+ for name, test := range in {
+ var err error
+ if out[name], err = convertBlockTest(test); err != nil {
+ return out, fmt.Errorf("bad test %q: %v", name, err)
+ }
+ }
+ return out, nil
+}
+
+func convertBlockTest(in *btJSON) (out *BlockTest, err error) {
// the conversion handles errors by catching panics.
// you might consider this ugly, but the alternative (passing errors)
// would be much harder to read.
@@ -392,34 +490,13 @@ func mustConvertUint(in string, base int) uint64 {
return out
}
-// LoadJSON reads the given file and unmarshals its content.
-func LoadJSON(file string, val interface{}) error {
- content, err := ioutil.ReadFile(file)
- if err != nil {
- return err
- }
- if err := json.Unmarshal(content, val); err != nil {
- if syntaxerr, ok := err.(*json.SyntaxError); ok {
- line := findLine(content, syntaxerr.Offset)
- return fmt.Errorf("JSON syntax error at %v:%v: %v", file, line, err)
- }
- return fmt.Errorf("JSON unmarshal error in %v: %v", file, err)
+func LoadBlockTests(file string) (map[string]*BlockTest, error) {
+ btjs := make(map[string]*btJSON)
+ if err := readJsonFile(file, &btjs); err != nil {
+ return nil, err
}
- return nil
-}
-// findLine returns the line number for the given offset into data.
-func findLine(data []byte, offset int64) (line int) {
- line = 1
- for i, r := range string(data) {
- if int64(i) >= offset {
- return
- }
- if r == '\n' {
- line++
- }
- }
- return
+ return convertBlockTests(btjs)
}
// Nothing to see here, please move along...
diff --git a/tests/helper/common.go b/tests/helper/common.go
deleted file mode 100644
index 21ea2261f..000000000
--- a/tests/helper/common.go
+++ /dev/null
@@ -1,11 +0,0 @@
-package helper
-
-import "github.com/ethereum/go-ethereum/common"
-
-func FromHex(h string) []byte {
- if common.IsHex(h) {
- h = h[2:]
- }
-
- return common.Hex2Bytes(h)
-}
diff --git a/tests/helper/init.go b/tests/helper/init.go
deleted file mode 100644
index 73d563e02..000000000
--- a/tests/helper/init.go
+++ /dev/null
@@ -1,16 +0,0 @@
-package helper
-
-import (
- "log"
- "os"
-
- logpkg "github.com/ethereum/go-ethereum/logger"
-)
-
-var Logger *logpkg.StdLogSystem
-var Log = logpkg.NewLogger("TEST")
-
-func init() {
- Logger = logpkg.NewStdLogSystem(os.Stdout, log.LstdFlags, logpkg.InfoLevel)
- logpkg.AddLogSystem(Logger)
-}
diff --git a/tests/helper/readers.go b/tests/helper/readers.go
deleted file mode 100644
index 03313aeda..000000000
--- a/tests/helper/readers.go
+++ /dev/null
@@ -1,42 +0,0 @@
-package helper
-
-import (
- "encoding/json"
- "io"
- "io/ioutil"
- "net/http"
- "os"
- "testing"
-)
-
-func readJSON(t *testing.T, reader io.Reader, value interface{}) {
- data, err := ioutil.ReadAll(reader)
- err = json.Unmarshal(data, &value)
- if err != nil {
- t.Error(err)
- }
-}
-
-func CreateHttpTests(t *testing.T, uri string, value interface{}) {
- resp, err := http.Get(uri)
- if err != nil {
- t.Error(err)
-
- return
- }
- defer resp.Body.Close()
-
- readJSON(t, resp.Body, value)
-}
-
-func CreateFileTests(t *testing.T, fn string, value interface{}) {
- file, err := os.Open(fn)
- if err != nil {
- t.Error(err)
-
- return
- }
- defer file.Close()
-
- readJSON(t, file, value)
-}
diff --git a/tests/helper/trie.go b/tests/helper/trie.go
deleted file mode 100644
index 9e666d333..000000000
--- a/tests/helper/trie.go
+++ /dev/null
@@ -1,31 +0,0 @@
-package helper
-
-import "github.com/ethereum/go-ethereum/trie"
-
-type MemDatabase struct {
- db map[string][]byte
-}
-
-func NewMemDatabase() (*MemDatabase, error) {
- db := &MemDatabase{db: make(map[string][]byte)}
- return db, nil
-}
-func (db *MemDatabase) Put(key []byte, value []byte) {
- db.db[string(key)] = value
-}
-func (db *MemDatabase) Get(key []byte) ([]byte, error) {
- return db.db[string(key)], nil
-}
-func (db *MemDatabase) Delete(key []byte) error {
- delete(db.db, string(key))
- return nil
-}
-func (db *MemDatabase) Print() {}
-func (db *MemDatabase) Close() {}
-func (db *MemDatabase) LastKnownTD() []byte { return nil }
-
-func NewTrie() *trie.Trie {
- db, _ := NewMemDatabase()
-
- return trie.New(nil, db)
-}
diff --git a/tests/init.go b/tests/init.go
new file mode 100644
index 000000000..9fe98a0d1
--- /dev/null
+++ b/tests/init.go
@@ -0,0 +1,82 @@
+package tests
+
+import (
+ "encoding/json"
+ "fmt"
+ "io"
+ "io/ioutil"
+ "net/http"
+ "os"
+ "path/filepath"
+)
+
+var (
+ baseDir = filepath.Join(".", "files")
+ blockTestDir = filepath.Join(baseDir, "BlockTests")
+ stateTestDir = filepath.Join(baseDir, "StateTests")
+ transactionTestDir = filepath.Join(baseDir, "TransactionTests")
+ vmTestDir = filepath.Join(baseDir, "VMTests")
+
+ BlockSkipTests = []string{"SimpleTx3"}
+ TransSkipTests = []string{"TransactionWithHihghNonce256"}
+ StateSkipTests = []string{"mload32bitBound_return", "mload32bitBound_return2"}
+ VmSkipTests = []string{}
+)
+
+func readJson(reader io.Reader, value interface{}) error {
+ data, err := ioutil.ReadAll(reader)
+ if err != nil {
+ return fmt.Errorf("Error reading JSON file", err.Error())
+ }
+
+ if err = json.Unmarshal(data, &value); err != nil {
+ if syntaxerr, ok := err.(*json.SyntaxError); ok {
+ line := findLine(data, syntaxerr.Offset)
+ return fmt.Errorf("JSON syntax error at line %v: %v", line, err)
+ }
+ return fmt.Errorf("JSON unmarshal error: %v", err)
+ }
+ return nil
+}
+
+func readJsonHttp(uri string, value interface{}) error {
+ resp, err := http.Get(uri)
+ if err != nil {
+ return err
+ }
+ defer resp.Body.Close()
+
+ err = readJson(resp.Body, value)
+ if err != nil {
+ return err
+ }
+ return nil
+}
+
+func readJsonFile(fn string, value interface{}) error {
+ file, err := os.Open(fn)
+ if err != nil {
+ return err
+ }
+ defer file.Close()
+
+ err = readJson(file, value)
+ if err != nil {
+ return fmt.Errorf("%s in file %s", err.Error(), fn)
+ }
+ return nil
+}
+
+// findLine returns the line number for the given offset into data.
+func findLine(data []byte, offset int64) (line int) {
+ line = 1
+ for i, r := range string(data) {
+ if int64(i) >= offset {
+ return
+ }
+ if r == '\n' {
+ line++
+ }
+ }
+ return
+}
diff --git a/tests/state_test.go b/tests/state_test.go
new file mode 100644
index 000000000..e58f588f4
--- /dev/null
+++ b/tests/state_test.go
@@ -0,0 +1,134 @@
+package tests
+
+import (
+ "os"
+ "path/filepath"
+ "testing"
+)
+
+func TestStateSystemOperations(t *testing.T) {
+ fn := filepath.Join(stateTestDir, "stSystemOperationsTest.json")
+ if err := RunStateTest(fn, StateSkipTests); err != nil {
+ t.Error(err)
+ }
+}
+
+func TestStateExample(t *testing.T) {
+ fn := filepath.Join(stateTestDir, "stExample.json")
+ if err := RunStateTest(fn, StateSkipTests); err != nil {
+ t.Error(err)
+ }
+}
+
+func TestStatePreCompiledContracts(t *testing.T) {
+ fn := filepath.Join(stateTestDir, "stPreCompiledContracts.json")
+ if err := RunStateTest(fn, StateSkipTests); err != nil {
+ t.Error(err)
+ }
+}
+
+func TestStateRecursiveCreate(t *testing.T) {
+ fn := filepath.Join(stateTestDir, "stRecursiveCreate.json")
+ if err := RunStateTest(fn, StateSkipTests); err != nil {
+ t.Error(err)
+ }
+}
+
+func TestStateSpecial(t *testing.T) {
+ fn := filepath.Join(stateTestDir, "stSpecialTest.json")
+ if err := RunStateTest(fn, StateSkipTests); err != nil {
+ t.Error(err)
+ }
+}
+
+func TestStateRefund(t *testing.T) {
+ fn := filepath.Join(stateTestDir, "stRefundTest.json")
+ if err := RunStateTest(fn, StateSkipTests); err != nil {
+ t.Error(err)
+ }
+}
+
+func TestStateBlockHash(t *testing.T) {
+ fn := filepath.Join(stateTestDir, "stBlockHashTest.json")
+ if err := RunStateTest(fn, StateSkipTests); err != nil {
+ t.Error(err)
+ }
+}
+
+func TestStateInitCode(t *testing.T) {
+ fn := filepath.Join(stateTestDir, "stInitCodeTest.json")
+ if err := RunStateTest(fn, StateSkipTests); err != nil {
+ t.Error(err)
+ }
+}
+
+func TestStateLog(t *testing.T) {
+ fn := filepath.Join(stateTestDir, "stLogTests.json")
+ if err := RunStateTest(fn, StateSkipTests); err != nil {
+ t.Error(err)
+ }
+}
+
+func TestStateTransaction(t *testing.T) {
+ fn := filepath.Join(stateTestDir, "stTransactionTest.json")
+ if err := RunStateTest(fn, StateSkipTests); err != nil {
+ t.Error(err)
+ }
+}
+
+func TestCallCreateCallCode(t *testing.T) {
+ fn := filepath.Join(stateTestDir, "stCallCreateCallCodeTest.json")
+ if err := RunStateTest(fn, StateSkipTests); err != nil {
+ t.Error(err)
+ }
+}
+
+func TestMemory(t *testing.T) {
+ fn := filepath.Join(stateTestDir, "stMemoryTest.json")
+ if err := RunStateTest(fn, StateSkipTests); err != nil {
+ t.Error(err)
+ }
+}
+
+func TestMemoryStress(t *testing.T) {
+ if os.Getenv("TEST_VM_COMPLEX") == "" {
+ t.Skip()
+ }
+ fn := filepath.Join(stateTestDir, "stMemoryStressTest.json")
+ if err := RunStateTest(fn, StateSkipTests); err != nil {
+ t.Error(err)
+ }
+}
+
+func TestQuadraticComplexity(t *testing.T) {
+ if os.Getenv("TEST_VM_COMPLEX") == "" {
+ t.Skip()
+ }
+ fn := filepath.Join(stateTestDir, "stQuadraticComplexityTest.json")
+ if err := RunStateTest(fn, StateSkipTests); err != nil {
+ t.Error(err)
+ }
+}
+
+func TestSolidity(t *testing.T) {
+ fn := filepath.Join(stateTestDir, "stSolidityTest.json")
+ if err := RunStateTest(fn, StateSkipTests); err != nil {
+ t.Error(err)
+ }
+}
+
+func TestWallet(t *testing.T) {
+ fn := filepath.Join(stateTestDir, "stWalletTest.json")
+ if err := RunStateTest(fn, StateSkipTests); err != nil {
+ t.Error(err)
+ }
+}
+
+func TestStateTestsRandom(t *testing.T) {
+ fns, _ := filepath.Glob("./files/StateTests/RandomTests/*")
+ for _, fn := range fns {
+ if err := RunStateTest(fn, StateSkipTests); err != nil {
+ t.Error(err)
+ }
+ }
+}
diff --git a/tests/state_test_util.go b/tests/state_test_util.go
new file mode 100644
index 000000000..e9abad788
--- /dev/null
+++ b/tests/state_test_util.go
@@ -0,0 +1,181 @@
+package tests
+
+import (
+ "bytes"
+ "fmt"
+ "io"
+ "math/big"
+ "strconv"
+
+ "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"
+ "github.com/ethereum/go-ethereum/ethdb"
+ "github.com/ethereum/go-ethereum/logger/glog"
+)
+
+func RunStateTestWithReader(r io.Reader, skipTests []string) error {
+ tests := make(map[string]VmTest)
+ if err := readJson(r, &tests); err != nil {
+ return err
+ }
+
+ if err := runStateTests(tests, skipTests); err != nil {
+ return err
+ }
+
+ return nil
+}
+
+func RunStateTest(p string, skipTests []string) error {
+ tests := make(map[string]VmTest)
+ if err := readJsonFile(p, &tests); err != nil {
+ return err
+ }
+
+ if err := runStateTests(tests, skipTests); err != nil {
+ return err
+ }
+
+ return nil
+
+}
+
+func runStateTests(tests map[string]VmTest, skipTests []string) error {
+ skipTest := make(map[string]bool, len(skipTests))
+ for _, name := range skipTests {
+ skipTest[name] = true
+ }
+
+ for name, test := range tests {
+ if skipTest[name] {
+ glog.Infoln("Skipping state test", name)
+ return nil
+ }
+
+ if err := runStateTest(test); err != nil {
+ return fmt.Errorf("%s: %s\n", name, err.Error())
+ }
+
+ glog.Infoln("State test passed: ", name)
+ //fmt.Println(string(statedb.Dump()))
+ }
+ return nil
+
+}
+
+func runStateTest(test VmTest) error {
+ 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.HexToHash(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)
+
+ // // Compare expected and actual return
+ rexp := common.FromHex(test.Out)
+ if bytes.Compare(rexp, ret) != 0 {
+ return fmt.Errorf("return failed. Expected %x, got %x\n", rexp, ret)
+ }
+
+ // check post state
+ for addr, account := range test.Post {
+ obj := statedb.GetStateObject(common.HexToAddress(addr))
+ if obj == nil {
+ continue
+ }
+
+ if obj.Balance().Cmp(common.Big(account.Balance)) != 0 {
+ return fmt.Errorf("(%x) balance failed. Expected %v, got %v => %v\n", 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() {
+ return fmt.Errorf("(%x) nonce failed. Expected %v, got %v\n", obj.Address().Bytes()[:4], account.Nonce, obj.Nonce())
+ }
+
+ for addr, value := range account.Storage {
+ v := obj.GetState(common.HexToHash(addr))
+ vexp := common.HexToHash(value)
+
+ if v != vexp {
+ return fmt.Errorf("(%x: %s) storage failed. Expected %x, got %x (%v %v)\n", obj.Address().Bytes()[0:4], addr, vexp, v, vexp.Big(), v.Big())
+ }
+ }
+ }
+
+ statedb.Sync()
+ if common.HexToHash(test.PostStateRoot) != statedb.Root() {
+ return fmt.Errorf("Post state root error. Expected %s, got %x", test.PostStateRoot, statedb.Root())
+ }
+
+ // check logs
+ if len(test.Logs) > 0 {
+ if err := checkLogs(test.Logs, logs); err != nil {
+ return err
+ }
+ }
+
+ return nil
+}
+
+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
+}
diff --git a/tests/transaction_test.go b/tests/transaction_test.go
index 7ae1c8788..70aa65cdd 100644
--- a/tests/transaction_test.go
+++ b/tests/transaction_test.go
@@ -1,44 +1,26 @@
package tests
import (
+ "path/filepath"
"testing"
)
func TestTransactions(t *testing.T) {
- notWorking := make(map[string]bool, 100)
-
- // TODO: all these tests should work! remove them from the array when they work
- snafus := []string{
- "TransactionWithHihghNonce256", // fails due to testing upper bound of 256 bit nonce
- }
-
- for _, name := range snafus {
- notWorking[name] = true
- }
-
- var err error
- err = RunTransactionTests("./files/TransactionTests/ttTransactionTest.json",
- notWorking)
+ err := RunTransactionTests(filepath.Join(transactionTestDir, "ttTransactionTest.json"), TransSkipTests)
if err != nil {
t.Fatal(err)
}
}
func TestWrongRLPTransactions(t *testing.T) {
- notWorking := make(map[string]bool, 100)
- var err error
- err = RunTransactionTests("./files/TransactionTests/ttWrongRLPTransaction.json",
- notWorking)
+ err := RunTransactionTests(filepath.Join(transactionTestDir, "ttWrongRLPTransaction.json"), TransSkipTests)
if err != nil {
t.Fatal(err)
}
}
func Test10MBtx(t *testing.T) {
- notWorking := make(map[string]bool, 100)
- var err error
- err = RunTransactionTests("./files/TransactionTests/tt10mbDataField.json",
- notWorking)
+ err := RunTransactionTests(filepath.Join(transactionTestDir, "tt10mbDataField.json"), TransSkipTests)
if err != nil {
t.Fatal(err)
}
diff --git a/tests/transaction_test_util.go b/tests/transaction_test_util.go
index 82038c3e8..45caf26fd 100644
--- a/tests/transaction_test_util.go
+++ b/tests/transaction_test_util.go
@@ -4,10 +4,12 @@ import (
"bytes"
"errors"
"fmt"
+ "io"
"runtime"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
+ "github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/rlp"
)
@@ -30,25 +32,69 @@ type TransactionTest struct {
Transaction TtTransaction
}
-func RunTransactionTests(file string, notWorking map[string]bool) error {
+func RunTransactionTestsWithReader(r io.Reader, skipTests []string) error {
+ skipTest := make(map[string]bool, len(skipTests))
+ for _, name := range skipTests {
+ skipTest[name] = true
+ }
+
bt := make(map[string]TransactionTest)
- if err := LoadJSON(file, &bt); err != nil {
+ if err := readJson(r, &bt); err != nil {
return err
}
- for name, in := range bt {
- var err error
- // TODO: remove this, we currently ignore some tests which are broken
- if !notWorking[name] {
- if err = runTest(in); err != nil {
- return fmt.Errorf("bad test %s: %v", name, err)
- }
- fmt.Println("Test passed:", name)
+
+ for name, test := range bt {
+ // if the test should be skipped, return
+ if skipTest[name] {
+ glog.Infoln("Skipping transaction test", name)
+ return nil
}
+ // test the block
+ if err := runTransactionTest(test); err != nil {
+ return err
+ }
+ glog.Infoln("Transaction test passed: ", name)
+
+ }
+ return nil
+}
+
+func RunTransactionTests(file string, skipTests []string) error {
+ tests := make(map[string]TransactionTest)
+ if err := readJsonFile(file, &tests); err != nil {
+ return err
+ }
+
+ if err := runTransactionTests(tests, skipTests); err != nil {
+ return err
+ }
+ return nil
+}
+
+func runTransactionTests(tests map[string]TransactionTest, skipTests []string) error {
+ skipTest := make(map[string]bool, len(skipTests))
+ for _, name := range skipTests {
+ skipTest[name] = true
+ }
+
+ for name, test := range tests {
+ // if the test should be skipped, return
+ if skipTest[name] {
+ glog.Infoln("Skipping transaction test", name)
+ return nil
+ }
+
+ // test the block
+ if err := runTransactionTest(test); err != nil {
+ return err
+ }
+ glog.Infoln("Transaction test passed: ", name)
+
}
return nil
}
-func runTest(txTest TransactionTest) (err error) {
+func runTransactionTest(txTest TransactionTest) (err error) {
tx := new(types.Transaction)
err = rlp.DecodeBytes(mustConvertBytes(txTest.Rlp), tx)
diff --git a/tests/helper/vm.go b/tests/util.go
index e29a2d8ee..67650c188 100644
--- a/tests/helper/vm.go
+++ b/tests/util.go
@@ -1,16 +1,113 @@
-package helper
+package tests
import (
+ "bytes"
"errors"
+ "fmt"
"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/types"
"github.com/ethereum/go-ethereum/core/vm"
"github.com/ethereum/go-ethereum/crypto"
)
+func checkLogs(tlog []Log, logs state.Logs) error {
+
+ if len(tlog) != len(logs) {
+ return fmt.Errorf("log length mismatch. Expected %d, got %d", len(tlog), len(logs))
+ } else {
+ for i, log := range tlog {
+ if common.HexToAddress(log.AddressF) != logs[i].Address {
+ return fmt.Errorf("log address expected %v got %x", log.AddressF, logs[i].Address)
+ }
+
+ if !bytes.Equal(logs[i].Data, common.FromHex(log.DataF)) {
+ return fmt.Errorf("log data expected %v got %x", log.DataF, logs[i].Data)
+ }
+
+ if len(log.TopicsF) != len(logs[i].Topics) {
+ return fmt.Errorf("log topics length expected %d got %d", len(log.TopicsF), logs[i].Topics)
+ } else {
+ for j, topic := range log.TopicsF {
+ if common.HexToHash(topic) != logs[i].Topics[j] {
+ return fmt.Errorf("log topic[%d] expected %v got %x", 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)) {
+ return fmt.Errorf("bloom mismatch")
+ }
+ }
+ }
+ return nil
+}
+
+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 VmEnv struct {
+ CurrentCoinbase string
+ CurrentDifficulty string
+ CurrentGasLimit string
+ CurrentNumber string
+ CurrentTimestamp interface{}
+ PreviousHash string
+}
+
+type VmTest struct {
+ Callcreates interface{}
+ //Env map[string]string
+ Env VmEnv
+ Exec map[string]string
+ Transaction map[string]string
+ Logs []Log
+ Gas string
+ Out string
+ Post map[string]Account
+ Pre map[string]Account
+ PostStateRoot string
+}
+
type Env struct {
depth int
state *state.StateDB
@@ -27,8 +124,9 @@ type Env struct {
difficulty *big.Int
gasLimit *big.Int
+ logs []vm.StructLog
+
vmTest bool
- logs []vm.StructLog
}
func NewEnv(state *state.StateDB) *Env {
@@ -140,64 +238,6 @@ func (self *Env) Create(caller vm.ContextRef, data []byte, gas, price, value *bi
}
}
-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 = 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 = 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
diff --git a/tests/vm/.ethtest b/tests/vm/.ethtest
deleted file mode 100644
index e69de29bb..000000000
--- a/tests/vm/.ethtest
+++ /dev/null
diff --git a/tests/vm/gh_test.go b/tests/vm/gh_test.go
deleted file mode 100644
index be9e89d9c..000000000
--- a/tests/vm/gh_test.go
+++ /dev/null
@@ -1,388 +0,0 @@
-package vm
-
-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.HexToHash(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))
- vexp := common.HexToHash(value)
-
- if v != vexp {
- t.Errorf("%s's : (%x: %s) storage failed. Expected %x, got %x (%v %v)\n", name, obj.Address().Bytes()[0:4], addr, vexp, v, vexp.Big(), v.Big())
- }
- }
- }
-
- 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"
- 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) {
- const fn = "../files/VMTests/vmPerformanceTest.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 TestInputLimits(t *testing.T) {
- const fn = "../files/VMTests/vmInputLimits.json"
- RunVmTest(fn, t)
-}
-
-func TestInputLimitsLight(t *testing.T) {
- const fn = "../files/VMTests/vmInputLimitsLight.json"
- 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) {
- t.Skip() // fucked as of 2015-06-09. unskip once unfucked /Gustav
- fns, _ := filepath.Glob("../files/VMTests/RandomTests/*")
- for _, fn := range fns {
- RunVmTest(fn, t)
- }
-}
diff --git a/tests/vm/nowarn.go b/tests/vm/nowarn.go
deleted file mode 100644
index 2a45a6cc6..000000000
--- a/tests/vm/nowarn.go
+++ /dev/null
@@ -1,3 +0,0 @@
-// This silences the warning given by 'go install ./...'.
-
-package vm
diff --git a/tests/vm_test.go b/tests/vm_test.go
new file mode 100644
index 000000000..4e417da5a
--- /dev/null
+++ b/tests/vm_test.go
@@ -0,0 +1,107 @@
+package tests
+
+import (
+ "path/filepath"
+ "testing"
+)
+
+// 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) {
+ fn := filepath.Join(vmTestDir, "vmArithmeticTest.json")
+ if err := RunVmTest(fn, VmSkipTests); err != nil {
+ t.Error(err)
+ }
+}
+
+func TestBitwiseLogicOperation(t *testing.T) {
+ fn := filepath.Join(vmTestDir, "vmBitwiseLogicOperationTest.json")
+ if err := RunVmTest(fn, VmSkipTests); err != nil {
+ t.Error(err)
+ }
+}
+
+func TestBlockInfo(t *testing.T) {
+ fn := filepath.Join(vmTestDir, "vmBlockInfoTest.json")
+ if err := RunVmTest(fn, VmSkipTests); err != nil {
+ t.Error(err)
+ }
+}
+
+func TestEnvironmentalInfo(t *testing.T) {
+ fn := filepath.Join(vmTestDir, "vmEnvironmentalInfoTest.json")
+ if err := RunVmTest(fn, VmSkipTests); err != nil {
+ t.Error(err)
+ }
+}
+
+func TestFlowOperation(t *testing.T) {
+ fn := filepath.Join(vmTestDir, "vmIOandFlowOperationsTest.json")
+ if err := RunVmTest(fn, VmSkipTests); err != nil {
+ t.Error(err)
+ }
+}
+
+func TestLogTest(t *testing.T) {
+ fn := filepath.Join(vmTestDir, "vmLogTest.json")
+ if err := RunVmTest(fn, VmSkipTests); err != nil {
+ t.Error(err)
+ }
+}
+
+func TestPerformance(t *testing.T) {
+ fn := filepath.Join(vmTestDir, "vmPerformanceTest.json")
+ if err := RunVmTest(fn, VmSkipTests); err != nil {
+ t.Error(err)
+ }
+}
+
+func TestPushDupSwap(t *testing.T) {
+ fn := filepath.Join(vmTestDir, "vmPushDupSwapTest.json")
+ if err := RunVmTest(fn, VmSkipTests); err != nil {
+ t.Error(err)
+ }
+}
+
+func TestVMSha3(t *testing.T) {
+ fn := filepath.Join(vmTestDir, "vmSha3Test.json")
+ if err := RunVmTest(fn, VmSkipTests); err != nil {
+ t.Error(err)
+ }
+}
+
+func TestVm(t *testing.T) {
+ fn := filepath.Join(vmTestDir, "vmtests.json")
+ if err := RunVmTest(fn, VmSkipTests); err != nil {
+ t.Error(err)
+ }
+}
+
+func TestVmLog(t *testing.T) {
+ fn := filepath.Join(vmTestDir, "vmLogTest.json")
+ if err := RunVmTest(fn, VmSkipTests); err != nil {
+ t.Error(err)
+ }
+}
+
+func TestInputLimits(t *testing.T) {
+ fn := filepath.Join(vmTestDir, "vmInputLimits.json")
+ if err := RunVmTest(fn, VmSkipTests); err != nil {
+ t.Error(err)
+ }
+}
+
+func TestInputLimitsLight(t *testing.T) {
+ fn := filepath.Join(vmTestDir, "vmInputLimitsLight.json")
+ if err := RunVmTest(fn, VmSkipTests); err != nil {
+ t.Error(err)
+ }
+}
+
+func TestVMRandom(t *testing.T) {
+ fns, _ := filepath.Glob(filepath.Join(baseDir, "RandomTests", "*"))
+ for _, fn := range fns {
+ if err := RunVmTest(fn, VmSkipTests); err != nil {
+ t.Error(err)
+ }
+ }
+}
diff --git a/tests/vm_test_util.go b/tests/vm_test_util.go
new file mode 100644
index 000000000..286991764
--- /dev/null
+++ b/tests/vm_test_util.go
@@ -0,0 +1,170 @@
+package tests
+
+import (
+ "bytes"
+ "fmt"
+ "io"
+ "math/big"
+ "strconv"
+
+ "github.com/ethereum/go-ethereum/common"
+ "github.com/ethereum/go-ethereum/core/state"
+ "github.com/ethereum/go-ethereum/core/vm"
+ "github.com/ethereum/go-ethereum/ethdb"
+ "github.com/ethereum/go-ethereum/logger/glog"
+)
+
+func RunVmTestWithReader(r io.Reader, skipTests []string) error {
+ tests := make(map[string]VmTest)
+ err := readJson(r, &tests)
+ if err != nil {
+ return err
+ }
+
+ if err != nil {
+ return err
+ }
+
+ if err := runVmTests(tests, skipTests); err != nil {
+ return err
+ }
+
+ return nil
+}
+
+func RunVmTest(p string, skipTests []string) error {
+
+ tests := make(map[string]VmTest)
+ err := readJsonFile(p, &tests)
+ if err != nil {
+ return err
+ }
+
+ if err := runVmTests(tests, skipTests); err != nil {
+ return err
+ }
+
+ return nil
+}
+
+func runVmTests(tests map[string]VmTest, skipTests []string) error {
+ skipTest := make(map[string]bool, len(skipTests))
+ for _, name := range skipTests {
+ skipTest[name] = true
+ }
+
+ for name, test := range tests {
+ if skipTest[name] {
+ glog.Infoln("Skipping VM test", name)
+ return nil
+ }
+
+ if err := runVmTest(test); err != nil {
+ return fmt.Errorf("%s %s", name, err.Error())
+ }
+
+ glog.Infoln("VM test passed: ", name)
+ //fmt.Println(string(statedb.Dump()))
+ }
+ return nil
+}
+
+func runVmTest(test VmTest) error {
+ 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.HexToHash(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, gas, err = RunVm(statedb, env, test.Exec)
+
+ // Compare expected and actual return
+ rexp := common.FromHex(test.Out)
+ if bytes.Compare(rexp, ret) != 0 {
+ return fmt.Errorf("return failed. Expected %x, got %x\n", rexp, ret)
+ }
+
+ // Check gas usage
+ if len(test.Gas) == 0 && err == nil {
+ return fmt.Errorf("gas unspecified, indicating an error. VM returned (incorrectly) successfull")
+ } else {
+ gexp := common.Big(test.Gas)
+ if gexp.Cmp(gas) != 0 {
+ return fmt.Errorf("gas failed. Expected %v, got %v\n", gexp, gas)
+ }
+ }
+
+ // check post state
+ for addr, account := range test.Post {
+ obj := statedb.GetStateObject(common.HexToAddress(addr))
+ if obj == nil {
+ continue
+ }
+
+ for addr, value := range account.Storage {
+ v := obj.GetState(common.HexToHash(addr))
+ vexp := common.HexToHash(value)
+
+ if v != vexp {
+ return fmt.Errorf("(%x: %s) storage failed. Expected %x, got %x (%v %v)\n", obj.Address().Bytes()[0:4], addr, vexp, v, vexp.Big(), v.Big())
+ }
+ }
+ }
+
+ // check logs
+ if len(test.Logs) > 0 {
+ lerr := checkLogs(test.Logs, logs)
+ if lerr != nil {
+ return lerr
+ }
+ }
+
+ return nil
+}
+
+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
+}