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authorPéter Szilágyi <peterke@gmail.com>2017-08-24 17:26:06 +0800
committerPéter Szilágyi <peterke@gmail.com>2017-08-24 22:16:39 +0800
commitb872961ec82ec88a7ac6ef331cfb3eb685ce2c00 (patch)
tree652d5bc27e4f95809637e6f76f6db3162b2e435e /tests/state_test_util.go
parent3c48a25762dfab9382791c33a2f5832466077ac3 (diff)
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consensus, core, tests: implement Metropolis EIP 649
Diffstat (limited to 'tests/state_test_util.go')
-rw-r--r--tests/state_test_util.go56
1 files changed, 10 insertions, 46 deletions
diff --git a/tests/state_test_util.go b/tests/state_test_util.go
index 0eb85ab28..ecaa6c668 100644
--- a/tests/state_test_util.go
+++ b/tests/state_test_util.go
@@ -17,12 +17,10 @@
package tests
import (
- "bytes"
"encoding/hex"
"encoding/json"
"fmt"
"math/big"
- "reflect"
"strings"
"github.com/ethereum/go-ethereum/common"
@@ -33,8 +31,10 @@ import (
"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/crypto/sha3"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/params"
+ "github.com/ethereum/go-ethereum/rlp"
)
// StateTest checks transaction processing without block context.
@@ -63,7 +63,7 @@ type stJSON struct {
type stPostState struct {
Root common.UnprefixedHash `json:"hash"`
- Logs *[]stLog `json:"logs"`
+ Logs common.UnprefixedHash `json:"logs"`
Indexes struct {
Data int `json:"data"`
Gas int `json:"gas"`
@@ -108,21 +108,6 @@ type stTransactionMarshaling struct {
PrivateKey hexutil.Bytes
}
-//go:generate gencodec -type stLog -field-override stLogMarshaling -out gen_stlog.go
-
-type stLog struct {
- Address common.Address `json:"address"`
- Data []byte `json:"data"`
- Topics []common.Hash `json:"topics"`
- Bloom string `json:"bloom"`
-}
-
-type stLogMarshaling struct {
- Address common.UnprefixedAddress
- Data hexutil.Bytes
- Topics []common.UnprefixedHash
-}
-
// Subtests returns all valid subtests of the test.
func (t *StateTest) Subtests() []StateSubtest {
var sub []StateSubtest
@@ -159,10 +144,8 @@ func (t *StateTest) Run(subtest StateSubtest, vmconfig vm.Config) error {
if _, _, _, err := core.ApplyMessage(evm, msg, gaspool); err != nil {
statedb.RevertToSnapshot(snapshot)
}
- if post.Logs != nil {
- if err := checkLogs(statedb.Logs(), *post.Logs); err != nil {
- return err
- }
+ if logs := rlpHash(statedb.Logs()); logs != common.Hash(post.Logs) {
+ return fmt.Errorf("post state logs hash mismatch: got %x, want %x", logs, post.Logs)
}
root, _ := statedb.CommitTo(db, config.IsEIP158(block.Number()))
if root != common.Hash(post.Root) {
@@ -254,28 +237,9 @@ func (tx *stTransaction) toMessage(ps stPostState) (core.Message, error) {
return msg, nil
}
-func checkLogs(have []*types.Log, want []stLog) error {
- if len(have) != len(want) {
- return fmt.Errorf("logs length mismatch: got %d, want %d", len(have), len(want))
- }
- for i := range have {
- if have[i].Address != want[i].Address {
- return fmt.Errorf("log address %d: got %x, want %x", i, have[i].Address, want[i].Address)
- }
- if !bytes.Equal(have[i].Data, want[i].Data) {
- return fmt.Errorf("log data %d: got %x, want %x", i, have[i].Data, want[i].Data)
- }
- if !reflect.DeepEqual(have[i].Topics, want[i].Topics) {
- return fmt.Errorf("log topics %d:\ngot %x\nwant %x", i, have[i].Topics, want[i].Topics)
- }
- genBloom := math.PaddedBigBytes(types.LogsBloom([]*types.Log{have[i]}), 256)
- var wantBloom types.Bloom
- if err := hexutil.UnmarshalFixedUnprefixedText("Bloom", []byte(want[i].Bloom), wantBloom[:]); err != nil {
- return fmt.Errorf("test log %d has invalid bloom: %v", i, err)
- }
- if !bytes.Equal(genBloom, wantBloom[:]) {
- return fmt.Errorf("bloom mismatch")
- }
- }
- return nil
+func rlpHash(x interface{}) (h common.Hash) {
+ hw := sha3.NewKeccak256()
+ rlp.Encode(hw, x)
+ hw.Sum(h[:0])
+ return h
}