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make state diff rlp serializable

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This commit is contained in:
Ian Norden 2019-05-16 12:03:46 -05:00
parent e7487003f2
commit 19489d3b34
8 changed files with 155 additions and 172 deletions
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21
statediff/builder.go
View File

@ -21,6 +21,7 @@ package statediff
import ( import (
"fmt" "fmt"
"math/big"
"github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil" "github.com/ethereum/go-ethereum/common/hexutil"
@ -34,7 +35,7 @@ import (
// Builder interface exposes the method for building a state diff between two blocks // Builder interface exposes the method for building a state diff between two blocks
type Builder interface { type Builder interface {
BuildStateDiff(oldStateRoot, newStateRoot common.Hash, blockNumber int64, blockHash common.Hash) (StateDiff, error) BuildStateDiff(oldStateRoot, newStateRoot common.Hash, blockNumber *big.Int, blockHash common.Hash) (StateDiff, error)
} }
type builder struct { type builder struct {
@ -54,7 +55,7 @@ func NewBuilder(db ethdb.Database, blockChain *core.BlockChain, config Config) B
} }
// BuildStateDiff builds a StateDiff object from two blocks // BuildStateDiff builds a StateDiff object from two blocks
func (sdb *builder) BuildStateDiff(oldStateRoot, newStateRoot common.Hash, blockNumber int64, blockHash common.Hash) (StateDiff, error) { func (sdb *builder) BuildStateDiff(oldStateRoot, newStateRoot common.Hash, blockNumber *big.Int, blockHash common.Hash) (StateDiff, error) {
// Generate tries for old and new states // Generate tries for old and new states
sdb.stateCache = sdb.blockChain.StateCache() sdb.stateCache = sdb.blockChain.StateCache()
oldTrie, err := sdb.stateCache.OpenTrie(oldStateRoot) oldTrie, err := sdb.stateCache.OpenTrie(oldStateRoot)
@ -230,8 +231,8 @@ func (sdb *builder) collectDiffNodes(a, b trie.NodeIterator) (AccountsMap, error
return diffAccounts, nil return diffAccounts, nil
} }
func (sdb *builder) buildDiffEventual(accounts AccountsMap) (AccountDiffsMap, error) { func (sdb *builder) buildDiffEventual(accounts AccountsMap) ([]AccountDiff, error) {
accountDiffs := make(AccountDiffsMap) accountDiffs := make([]AccountDiff, 0)
var err error var err error
for _, val := range accounts { for _, val := range accounts {
// If account is not nil, we need to process storage diffs // If account is not nil, we need to process storage diffs
@ -242,20 +243,20 @@ func (sdb *builder) buildDiffEventual(accounts AccountsMap) (AccountDiffsMap, er
return nil, fmt.Errorf("failed building eventual storage diffs for %s\r\nerror: %v", common.BytesToHash(val.RawKey), err) return nil, fmt.Errorf("failed building eventual storage diffs for %s\r\nerror: %v", common.BytesToHash(val.RawKey), err)
} }
} }
accountDiffs[common.BytesToHash(val.RawKey)] = AccountDiff{ accountDiffs = append(accountDiffs, AccountDiff{
Key: val.RawKey, Key: val.RawKey,
Value: val.RawValue, Value: val.RawValue,
Proof: val.Proof, Proof: val.Proof,
Path: val.Path, Path: val.Path,
Storage: storageDiffs, Storage: storageDiffs,
} })
} }
return accountDiffs, nil return accountDiffs, nil
} }
func (sdb *builder) buildDiffIncremental(creations AccountsMap, deletions AccountsMap, updatedKeys []string) (AccountDiffsMap, error) { func (sdb *builder) buildDiffIncremental(creations AccountsMap, deletions AccountsMap, updatedKeys []string) ([]AccountDiff, error) {
updatedAccounts := make(AccountDiffsMap) updatedAccounts := make([]AccountDiff, 0)
var err error var err error
for _, val := range updatedKeys { for _, val := range updatedKeys {
hashKey := common.HexToHash(val) hashKey := common.HexToHash(val)
@ -270,13 +271,13 @@ func (sdb *builder) buildDiffIncremental(creations AccountsMap, deletions Accoun
return nil, fmt.Errorf("failed building incremental storage diffs for %s\r\nerror: %v", hashKey.Hex(), err) return nil, fmt.Errorf("failed building incremental storage diffs for %s\r\nerror: %v", hashKey.Hex(), err)
} }
} }
updatedAccounts[common.HexToHash(val)] = AccountDiff{ updatedAccounts = append(updatedAccounts, AccountDiff{
Key: createdAcc.RawKey, Key: createdAcc.RawKey,
Value: createdAcc.RawValue, Value: createdAcc.RawValue,
Proof: createdAcc.Proof, Proof: createdAcc.Proof,
Path: createdAcc.Path, Path: createdAcc.Path,
Storage: storageDiffs, Storage: storageDiffs,
} })
delete(creations, common.HexToHash(val)) delete(creations, common.HexToHash(val))
delete(deletions, common.HexToHash(val)) delete(deletions, common.HexToHash(val))
} }

155
statediff/builder_test.go
View File

@ -19,7 +19,7 @@ package statediff_test
import ( import (
"bytes" "bytes"
"math/big" "math/big"
"reflect" "sort"
"testing" "testing"
"github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common"
@ -33,8 +33,8 @@ import (
var ( var (
contractLeafKey common.Hash contractLeafKey common.Hash
emptyAccountDiffEventualMap = make(statediff.AccountDiffsMap) emptyAccountDiffEventualMap = make([]statediff.AccountDiff, 0)
emptyAccountDiffIncrementalMap = make(statediff.AccountDiffsMap) emptyAccountDiffIncrementalMap = make([]statediff.AccountDiff, 0)
block0Hash, block1Hash, block2Hash, block3Hash common.Hash block0Hash, block1Hash, block2Hash, block3Hash common.Hash
block0, block1, block2, block3 *types.Block block0, block1, block2, block3 *types.Block
builder statediff.Builder builder statediff.Builder
@ -65,7 +65,7 @@ func TestBuilder(t *testing.T) {
type arguments struct { type arguments struct {
oldStateRoot common.Hash oldStateRoot common.Hash
newStateRoot common.Hash newStateRoot common.Hash
blockNumber int64 blockNumber *big.Int
blockHash common.Hash blockHash common.Hash
} }
@ -166,11 +166,11 @@ func TestBuilder(t *testing.T) {
arguments{ arguments{
oldStateRoot: block0.Root(), oldStateRoot: block0.Root(),
newStateRoot: block0.Root(), newStateRoot: block0.Root(),
blockNumber: block0.Number().Int64(), blockNumber: block0.Number(),
blockHash: block0Hash, blockHash: block0Hash,
}, },
&statediff.StateDiff{ &statediff.StateDiff{
BlockNumber: block0.Number().Int64(), BlockNumber: block0.Number(),
BlockHash: block0Hash, BlockHash: block0Hash,
CreatedAccounts: emptyAccountDiffEventualMap, CreatedAccounts: emptyAccountDiffEventualMap,
DeletedAccounts: emptyAccountDiffEventualMap, DeletedAccounts: emptyAccountDiffEventualMap,
@ -183,22 +183,14 @@ func TestBuilder(t *testing.T) {
arguments{ arguments{
oldStateRoot: block0.Root(), oldStateRoot: block0.Root(),
newStateRoot: block1.Root(), newStateRoot: block1.Root(),
blockNumber: block1.Number().Int64(), blockNumber: block1.Number(),
blockHash: block1Hash, blockHash: block1Hash,
}, },
&statediff.StateDiff{ &statediff.StateDiff{
BlockNumber: block1.Number().Int64(), BlockNumber: block1.Number(),
BlockHash: block1.Hash(), BlockHash: block1.Hash(),
CreatedAccounts: statediff.AccountDiffsMap{ CreatedAccounts: []statediff.AccountDiff{
testhelpers.Account1LeafKey: { {
Key: testhelpers.Account1LeafKey.Bytes(),
Value: account1,
Proof: [][]byte{{248, 113, 160, 87, 118, 82, 182, 37, 183, 123, 219, 91, 247, 123, 196, 63, 49, 37, 202, 215, 70, 77, 103, 157, 21, 117, 86, 82, 119, 211, 97, 27, 128, 83, 231, 128, 128, 128, 128, 160, 254, 136, 159, 16, 229, 219, 143, 44, 43, 243, 85, 146, 129, 82, 161, 127, 110, 59, 185, 154, 146, 65, 172, 109, 132, 199, 126, 98, 100, 80, 156, 121, 128, 128, 128, 128, 128, 128, 128, 128, 160, 17, 219, 12, 218, 52, 168, 150, 218, 190, 182, 131, 155, 176, 106, 56, 244, 149, 20, 207, 164, 134, 67, 89, 132, 235, 1, 59, 125, 249, 238, 133, 197, 128, 128},
{248, 107, 160, 57, 38, 219, 105, 170, 206, 213, 24, 233, 185, 240, 244, 52, 164, 115, 231, 23, 65, 9, 201, 67, 84, 139, 184, 242, 59, 228, 28, 167, 109, 154, 210, 184, 72, 248, 70, 128, 130, 39, 16, 160, 86, 232, 31, 23, 27, 204, 85, 166, 255, 131, 69, 230, 146, 192, 248, 110, 91, 72, 224, 27, 153, 108, 173, 192, 1, 98, 47, 181, 227, 99, 180, 33, 160, 197, 210, 70, 1, 134, 247, 35, 60, 146, 126, 125, 178, 220, 199, 3, 192, 229, 0, 182, 83, 202, 130, 39, 59, 123, 250, 216, 4, 93, 133, 164, 112}},
Path: []byte{14, 9, 2, 6, 13, 11, 6, 9, 10, 10, 12, 14, 13, 5, 1, 8, 14, 9, 11, 9, 15, 0, 15, 4, 3, 4, 10, 4, 7, 3, 14, 7, 1, 7, 4, 1, 0, 9, 12, 9, 4, 3, 5, 4, 8, 11, 11, 8, 15, 2, 3, 11, 14, 4, 1, 12, 10, 7, 6, 13, 9, 10, 13, 2, 16},
Storage: []statediff.StorageDiff{},
},
burnLeafKey: {
Key: burnLeafKey.Bytes(), Key: burnLeafKey.Bytes(),
Value: burnAccount1, Value: burnAccount1,
Proof: [][]byte{{248, 113, 160, 87, 118, 82, 182, 37, 183, 123, 219, 91, 247, 123, 196, 63, 49, 37, 202, 215, 70, 77, 103, 157, 21, 117, 86, 82, 119, 211, 97, 27, 128, 83, 231, 128, 128, 128, 128, 160, 254, 136, 159, 16, 229, 219, 143, 44, 43, 243, 85, 146, 129, 82, 161, 127, 110, 59, 185, 154, 146, 65, 172, 109, 132, 199, 126, 98, 100, 80, 156, 121, 128, 128, 128, 128, 128, 128, 128, 128, 160, 17, 219, 12, 218, 52, 168, 150, 218, 190, 182, 131, 155, 176, 106, 56, 244, 149, 20, 207, 164, 134, 67, 89, 132, 235, 1, 59, 125, 249, 238, 133, 197, 128, 128}, Proof: [][]byte{{248, 113, 160, 87, 118, 82, 182, 37, 183, 123, 219, 91, 247, 123, 196, 63, 49, 37, 202, 215, 70, 77, 103, 157, 21, 117, 86, 82, 119, 211, 97, 27, 128, 83, 231, 128, 128, 128, 128, 160, 254, 136, 159, 16, 229, 219, 143, 44, 43, 243, 85, 146, 129, 82, 161, 127, 110, 59, 185, 154, 146, 65, 172, 109, 132, 199, 126, 98, 100, 80, 156, 121, 128, 128, 128, 128, 128, 128, 128, 128, 160, 17, 219, 12, 218, 52, 168, 150, 218, 190, 182, 131, 155, 176, 106, 56, 244, 149, 20, 207, 164, 134, 67, 89, 132, 235, 1, 59, 125, 249, 238, 133, 197, 128, 128},
@ -206,10 +198,18 @@ func TestBuilder(t *testing.T) {
Path: []byte{5, 3, 8, 0, 12, 7, 11, 7, 10, 14, 8, 1, 10, 5, 8, 14, 11, 9, 8, 13, 9, 12, 7, 8, 13, 14, 4, 10, 1, 15, 13, 7, 15, 13, 9, 5, 3, 5, 15, 12, 9, 5, 3, 14, 13, 2, 11, 14, 6, 0, 2, 13, 10, 10, 10, 4, 1, 7, 6, 7, 3, 1, 2, 10, 16}, Path: []byte{5, 3, 8, 0, 12, 7, 11, 7, 10, 14, 8, 1, 10, 5, 8, 14, 11, 9, 8, 13, 9, 12, 7, 8, 13, 14, 4, 10, 1, 15, 13, 7, 15, 13, 9, 5, 3, 5, 15, 12, 9, 5, 3, 14, 13, 2, 11, 14, 6, 0, 2, 13, 10, 10, 10, 4, 1, 7, 6, 7, 3, 1, 2, 10, 16},
Storage: []statediff.StorageDiff{}, Storage: []statediff.StorageDiff{},
}, },
{
Key: testhelpers.Account1LeafKey.Bytes(),
Value: account1,
Proof: [][]byte{{248, 113, 160, 87, 118, 82, 182, 37, 183, 123, 219, 91, 247, 123, 196, 63, 49, 37, 202, 215, 70, 77, 103, 157, 21, 117, 86, 82, 119, 211, 97, 27, 128, 83, 231, 128, 128, 128, 128, 160, 254, 136, 159, 16, 229, 219, 143, 44, 43, 243, 85, 146, 129, 82, 161, 127, 110, 59, 185, 154, 146, 65, 172, 109, 132, 199, 126, 98, 100, 80, 156, 121, 128, 128, 128, 128, 128, 128, 128, 128, 160, 17, 219, 12, 218, 52, 168, 150, 218, 190, 182, 131, 155, 176, 106, 56, 244, 149, 20, 207, 164, 134, 67, 89, 132, 235, 1, 59, 125, 249, 238, 133, 197, 128, 128},
{248, 107, 160, 57, 38, 219, 105, 170, 206, 213, 24, 233, 185, 240, 244, 52, 164, 115, 231, 23, 65, 9, 201, 67, 84, 139, 184, 242, 59, 228, 28, 167, 109, 154, 210, 184, 72, 248, 70, 128, 130, 39, 16, 160, 86, 232, 31, 23, 27, 204, 85, 166, 255, 131, 69, 230, 146, 192, 248, 110, 91, 72, 224, 27, 153, 108, 173, 192, 1, 98, 47, 181, 227, 99, 180, 33, 160, 197, 210, 70, 1, 134, 247, 35, 60, 146, 126, 125, 178, 220, 199, 3, 192, 229, 0, 182, 83, 202, 130, 39, 59, 123, 250, 216, 4, 93, 133, 164, 112}},
Path: []byte{14, 9, 2, 6, 13, 11, 6, 9, 10, 10, 12, 14, 13, 5, 1, 8, 14, 9, 11, 9, 15, 0, 15, 4, 3, 4, 10, 4, 7, 3, 14, 7, 1, 7, 4, 1, 0, 9, 12, 9, 4, 3, 5, 4, 8, 11, 11, 8, 15, 2, 3, 11, 14, 4, 1, 12, 10, 7, 6, 13, 9, 10, 13, 2, 16},
Storage: []statediff.StorageDiff{},
},
}, },
DeletedAccounts: emptyAccountDiffEventualMap, DeletedAccounts: emptyAccountDiffEventualMap,
UpdatedAccounts: statediff.AccountDiffsMap{ UpdatedAccounts: []statediff.AccountDiff{
testhelpers.BankLeafKey: { {
Key: testhelpers.BankLeafKey.Bytes(), Key: testhelpers.BankLeafKey.Bytes(),
Value: bankAccount1, Value: bankAccount1,
Proof: [][]byte{{248, 113, 160, 87, 118, 82, 182, 37, 183, 123, 219, 91, 247, 123, 196, 63, 49, 37, 202, 215, 70, 77, 103, 157, 21, 117, 86, 82, 119, 211, 97, 27, 128, 83, 231, 128, 128, 128, 128, 160, 254, 136, 159, 16, 229, 219, 143, 44, 43, 243, 85, 146, 129, 82, 161, 127, 110, 59, 185, 154, 146, 65, 172, 109, 132, 199, 126, 98, 100, 80, 156, 121, 128, 128, 128, 128, 128, 128, 128, 128, 160, 17, 219, 12, 218, 52, 168, 150, 218, 190, 182, 131, 155, 176, 106, 56, 244, 149, 20, 207, 164, 134, 67, 89, 132, 235, 1, 59, 125, 249, 238, 133, 197, 128, 128}, Proof: [][]byte{{248, 113, 160, 87, 118, 82, 182, 37, 183, 123, 219, 91, 247, 123, 196, 63, 49, 37, 202, 215, 70, 77, 103, 157, 21, 117, 86, 82, 119, 211, 97, 27, 128, 83, 231, 128, 128, 128, 128, 160, 254, 136, 159, 16, 229, 219, 143, 44, 43, 243, 85, 146, 129, 82, 161, 127, 110, 59, 185, 154, 146, 65, 172, 109, 132, 199, 126, 98, 100, 80, 156, 121, 128, 128, 128, 128, 128, 128, 128, 128, 160, 17, 219, 12, 218, 52, 168, 150, 218, 190, 182, 131, 155, 176, 106, 56, 244, 149, 20, 207, 164, 134, 67, 89, 132, 235, 1, 59, 125, 249, 238, 133, 197, 128, 128},
@ -227,22 +227,14 @@ func TestBuilder(t *testing.T) {
arguments{ arguments{
oldStateRoot: block1.Root(), oldStateRoot: block1.Root(),
newStateRoot: block2.Root(), newStateRoot: block2.Root(),
blockNumber: block2.Number().Int64(), blockNumber: block2.Number(),
blockHash: block2Hash, blockHash: block2Hash,
}, },
&statediff.StateDiff{ &statediff.StateDiff{
BlockNumber: block2.Number().Int64(), BlockNumber: block2.Number(),
BlockHash: block2.Hash(), BlockHash: block2.Hash(),
CreatedAccounts: statediff.AccountDiffsMap{ CreatedAccounts: []statediff.AccountDiff{
testhelpers.Account2LeafKey: { {
Key: testhelpers.Account2LeafKey.Bytes(),
Value: account2,
Proof: [][]byte{{248, 177, 160, 177, 155, 238, 178, 242, 47, 83, 2, 49, 141, 155, 92, 149, 175, 245, 120, 233, 177, 101, 67, 46, 200, 23, 250, 41, 74, 135, 94, 61, 133, 51, 162, 128, 128, 128, 128, 160, 179, 86, 53, 29, 96, 188, 152, 148, 207, 31, 29, 108, 182, 140, 129, 95, 1, 49, 213, 15, 29, 168, 60, 64, 35, 160, 158, 200, 85, 207, 255, 145, 160, 114, 57, 32, 11, 115, 232, 140, 238, 165, 222, 121, 226, 208, 2, 192, 216, 67, 198, 179, 31, 181, 27, 208, 243, 99, 202, 48, 148, 207, 107, 106, 177, 128, 128, 128, 128, 128, 160, 10, 173, 165, 125, 110, 240, 77, 112, 149, 100, 135, 237, 25, 228, 116, 7, 195, 9, 210, 166, 208, 148, 101, 23, 244, 238, 84, 84, 211, 249, 138, 137, 128, 160, 255, 115, 147, 190, 57, 135, 174, 188, 86, 51, 227, 70, 22, 253, 237, 49, 24, 19, 149, 199, 142, 195, 186, 244, 70, 51, 138, 0, 146, 148, 117, 60, 128, 128},
{248, 107, 160, 57, 87, 243, 226, 240, 74, 7, 100, 195, 160, 73, 27, 23, 95, 105, 146, 109, 166, 30, 251, 204, 143, 97, 250, 20, 85, 253, 45, 43, 76, 221, 69, 184, 72, 248, 70, 128, 130, 3, 232, 160, 86, 232, 31, 23, 27, 204, 85, 166, 255, 131, 69, 230, 146, 192, 248, 110, 91, 72, 224, 27, 153, 108, 173, 192, 1, 98, 47, 181, 227, 99, 180, 33, 160, 197, 210, 70, 1, 134, 247, 35, 60, 146, 126, 125, 178, 220, 199, 3, 192, 229, 0, 182, 83, 202, 130, 39, 59, 123, 250, 216, 4, 93, 133, 164, 112}},
Path: []byte{12, 9, 5, 7, 15, 3, 14, 2, 15, 0, 4, 10, 0, 7, 6, 4, 12, 3, 10, 0, 4, 9, 1, 11, 1, 7, 5, 15, 6, 9, 9, 2, 6, 13, 10, 6, 1, 14, 15, 11, 12, 12, 8, 15, 6, 1, 15, 10, 1, 4, 5, 5, 15, 13, 2, 13, 2, 11, 4, 12, 13, 13, 4, 5, 16},
Storage: []statediff.StorageDiff{},
},
contractLeafKey: {
Key: contractLeafKey.Bytes(), Key: contractLeafKey.Bytes(),
Value: contractAccount, Value: contractAccount,
Proof: [][]byte{{248, 177, 160, 177, 155, 238, 178, 242, 47, 83, 2, 49, 141, 155, 92, 149, 175, 245, 120, 233, 177, 101, 67, 46, 200, 23, 250, 41, 74, 135, 94, 61, 133, 51, 162, 128, 128, 128, 128, 160, 179, 86, 53, 29, 96, 188, 152, 148, 207, 31, 29, 108, 182, 140, 129, 95, 1, 49, 213, 15, 29, 168, 60, 64, 35, 160, 158, 200, 85, 207, 255, 145, 160, 114, 57, 32, 11, 115, 232, 140, 238, 165, 222, 121, 226, 208, 2, 192, 216, 67, 198, 179, 31, 181, 27, 208, 243, 99, 202, 48, 148, 207, 107, 106, 177, 128, 128, 128, 128, 128, 160, 10, 173, 165, 125, 110, 240, 77, 112, 149, 100, 135, 237, 25, 228, 116, 7, 195, 9, 210, 166, 208, 148, 101, 23, 244, 238, 84, 84, 211, 249, 138, 137, 128, 160, 255, 115, 147, 190, 57, 135, 174, 188, 86, 51, 227, 70, 22, 253, 237, 49, 24, 19, 149, 199, 142, 195, 186, 244, 70, 51, 138, 0, 146, 148, 117, 60, 128, 128}, Proof: [][]byte{{248, 177, 160, 177, 155, 238, 178, 242, 47, 83, 2, 49, 141, 155, 92, 149, 175, 245, 120, 233, 177, 101, 67, 46, 200, 23, 250, 41, 74, 135, 94, 61, 133, 51, 162, 128, 128, 128, 128, 160, 179, 86, 53, 29, 96, 188, 152, 148, 207, 31, 29, 108, 182, 140, 129, 95, 1, 49, 213, 15, 29, 168, 60, 64, 35, 160, 158, 200, 85, 207, 255, 145, 160, 114, 57, 32, 11, 115, 232, 140, 238, 165, 222, 121, 226, 208, 2, 192, 216, 67, 198, 179, 31, 181, 27, 208, 243, 99, 202, 48, 148, 207, 107, 106, 177, 128, 128, 128, 128, 128, 160, 10, 173, 165, 125, 110, 240, 77, 112, 149, 100, 135, 237, 25, 228, 116, 7, 195, 9, 210, 166, 208, 148, 101, 23, 244, 238, 84, 84, 211, 249, 138, 137, 128, 160, 255, 115, 147, 190, 57, 135, 174, 188, 86, 51, 227, 70, 22, 253, 237, 49, 24, 19, 149, 199, 142, 195, 186, 244, 70, 51, 138, 0, 146, 148, 117, 60, 128, 128},
@ -257,10 +249,18 @@ func TestBuilder(t *testing.T) {
}, },
}, },
}, },
{
Key: testhelpers.Account2LeafKey.Bytes(),
Value: account2,
Proof: [][]byte{{248, 177, 160, 177, 155, 238, 178, 242, 47, 83, 2, 49, 141, 155, 92, 149, 175, 245, 120, 233, 177, 101, 67, 46, 200, 23, 250, 41, 74, 135, 94, 61, 133, 51, 162, 128, 128, 128, 128, 160, 179, 86, 53, 29, 96, 188, 152, 148, 207, 31, 29, 108, 182, 140, 129, 95, 1, 49, 213, 15, 29, 168, 60, 64, 35, 160, 158, 200, 85, 207, 255, 145, 160, 114, 57, 32, 11, 115, 232, 140, 238, 165, 222, 121, 226, 208, 2, 192, 216, 67, 198, 179, 31, 181, 27, 208, 243, 99, 202, 48, 148, 207, 107, 106, 177, 128, 128, 128, 128, 128, 160, 10, 173, 165, 125, 110, 240, 77, 112, 149, 100, 135, 237, 25, 228, 116, 7, 195, 9, 210, 166, 208, 148, 101, 23, 244, 238, 84, 84, 211, 249, 138, 137, 128, 160, 255, 115, 147, 190, 57, 135, 174, 188, 86, 51, 227, 70, 22, 253, 237, 49, 24, 19, 149, 199, 142, 195, 186, 244, 70, 51, 138, 0, 146, 148, 117, 60, 128, 128},
{248, 107, 160, 57, 87, 243, 226, 240, 74, 7, 100, 195, 160, 73, 27, 23, 95, 105, 146, 109, 166, 30, 251, 204, 143, 97, 250, 20, 85, 253, 45, 43, 76, 221, 69, 184, 72, 248, 70, 128, 130, 3, 232, 160, 86, 232, 31, 23, 27, 204, 85, 166, 255, 131, 69, 230, 146, 192, 248, 110, 91, 72, 224, 27, 153, 108, 173, 192, 1, 98, 47, 181, 227, 99, 180, 33, 160, 197, 210, 70, 1, 134, 247, 35, 60, 146, 126, 125, 178, 220, 199, 3, 192, 229, 0, 182, 83, 202, 130, 39, 59, 123, 250, 216, 4, 93, 133, 164, 112}},
Path: []byte{12, 9, 5, 7, 15, 3, 14, 2, 15, 0, 4, 10, 0, 7, 6, 4, 12, 3, 10, 0, 4, 9, 1, 11, 1, 7, 5, 15, 6, 9, 9, 2, 6, 13, 10, 6, 1, 14, 15, 11, 12, 12, 8, 15, 6, 1, 15, 10, 1, 4, 5, 5, 15, 13, 2, 13, 2, 11, 4, 12, 13, 13, 4, 5, 16},
Storage: []statediff.StorageDiff{},
},
}, },
DeletedAccounts: emptyAccountDiffEventualMap, DeletedAccounts: emptyAccountDiffEventualMap,
UpdatedAccounts: statediff.AccountDiffsMap{ UpdatedAccounts: []statediff.AccountDiff{
testhelpers.BankLeafKey: { {
Key: testhelpers.BankLeafKey.Bytes(), Key: testhelpers.BankLeafKey.Bytes(),
Value: bankAccount2, Value: bankAccount2,
Proof: [][]byte{{248, 177, 160, 177, 155, 238, 178, 242, 47, 83, 2, 49, 141, 155, 92, 149, 175, 245, 120, 233, 177, 101, 67, 46, 200, 23, 250, 41, 74, 135, 94, 61, 133, 51, 162, 128, 128, 128, 128, 160, 179, 86, 53, 29, 96, 188, 152, 148, 207, 31, 29, 108, 182, 140, 129, 95, 1, 49, 213, 15, 29, 168, 60, 64, 35, 160, 158, 200, 85, 207, 255, 145, 160, 114, 57, 32, 11, 115, 232, 140, 238, 165, 222, 121, 226, 208, 2, 192, 216, 67, 198, 179, 31, 181, 27, 208, 243, 99, 202, 48, 148, 207, 107, 106, 177, 128, 128, 128, 128, 128, 160, 10, 173, 165, 125, 110, 240, 77, 112, 149, 100, 135, 237, 25, 228, 116, 7, 195, 9, 210, 166, 208, 148, 101, 23, 244, 238, 84, 84, 211, 249, 138, 137, 128, 160, 255, 115, 147, 190, 57, 135, 174, 188, 86, 51, 227, 70, 22, 253, 237, 49, 24, 19, 149, 199, 142, 195, 186, 244, 70, 51, 138, 0, 146, 148, 117, 60, 128, 128}, Proof: [][]byte{{248, 177, 160, 177, 155, 238, 178, 242, 47, 83, 2, 49, 141, 155, 92, 149, 175, 245, 120, 233, 177, 101, 67, 46, 200, 23, 250, 41, 74, 135, 94, 61, 133, 51, 162, 128, 128, 128, 128, 160, 179, 86, 53, 29, 96, 188, 152, 148, 207, 31, 29, 108, 182, 140, 129, 95, 1, 49, 213, 15, 29, 168, 60, 64, 35, 160, 158, 200, 85, 207, 255, 145, 160, 114, 57, 32, 11, 115, 232, 140, 238, 165, 222, 121, 226, 208, 2, 192, 216, 67, 198, 179, 31, 181, 27, 208, 243, 99, 202, 48, 148, 207, 107, 106, 177, 128, 128, 128, 128, 128, 160, 10, 173, 165, 125, 110, 240, 77, 112, 149, 100, 135, 237, 25, 228, 116, 7, 195, 9, 210, 166, 208, 148, 101, 23, 244, 238, 84, 84, 211, 249, 138, 137, 128, 160, 255, 115, 147, 190, 57, 135, 174, 188, 86, 51, 227, 70, 22, 253, 237, 49, 24, 19, 149, 199, 142, 195, 186, 244, 70, 51, 138, 0, 146, 148, 117, 60, 128, 128},
@ -268,15 +268,7 @@ func TestBuilder(t *testing.T) {
Path: []byte{0, 0, 11, 15, 4, 9, 15, 4, 4, 0, 10, 1, 12, 13, 0, 5, 2, 7, 14, 4, 13, 0, 6, 14, 2, 7, 6, 5, 6, 5, 4, 12, 0, 15, 5, 6, 4, 5, 2, 2, 5, 7, 5, 1, 6, 13, 7, 9, 3, 10, 9, 11, 8, 13, 6, 0, 4, 13, 12, 15, 13, 15, 2, 10, 16}, Path: []byte{0, 0, 11, 15, 4, 9, 15, 4, 4, 0, 10, 1, 12, 13, 0, 5, 2, 7, 14, 4, 13, 0, 6, 14, 2, 7, 6, 5, 6, 5, 4, 12, 0, 15, 5, 6, 4, 5, 2, 2, 5, 7, 5, 1, 6, 13, 7, 9, 3, 10, 9, 11, 8, 13, 6, 0, 4, 13, 12, 15, 13, 15, 2, 10, 16},
Storage: []statediff.StorageDiff{}, Storage: []statediff.StorageDiff{},
}, },
testhelpers.Account1LeafKey: { {
Key: testhelpers.Account1LeafKey.Bytes(),
Value: account3,
Proof: [][]byte{{248, 177, 160, 177, 155, 238, 178, 242, 47, 83, 2, 49, 141, 155, 92, 149, 175, 245, 120, 233, 177, 101, 67, 46, 200, 23, 250, 41, 74, 135, 94, 61, 133, 51, 162, 128, 128, 128, 128, 160, 179, 86, 53, 29, 96, 188, 152, 148, 207, 31, 29, 108, 182, 140, 129, 95, 1, 49, 213, 15, 29, 168, 60, 64, 35, 160, 158, 200, 85, 207, 255, 145, 160, 114, 57, 32, 11, 115, 232, 140, 238, 165, 222, 121, 226, 208, 2, 192, 216, 67, 198, 179, 31, 181, 27, 208, 243, 99, 202, 48, 148, 207, 107, 106, 177, 128, 128, 128, 128, 128, 160, 10, 173, 165, 125, 110, 240, 77, 112, 149, 100, 135, 237, 25, 228, 116, 7, 195, 9, 210, 166, 208, 148, 101, 23, 244, 238, 84, 84, 211, 249, 138, 137, 128, 160, 255, 115, 147, 190, 57, 135, 174, 188, 86, 51, 227, 70, 22, 253, 237, 49, 24, 19, 149, 199, 142, 195, 186, 244, 70, 51, 138, 0, 146, 148, 117, 60, 128, 128},
{248, 107, 160, 57, 38, 219, 105, 170, 206, 213, 24, 233, 185, 240, 244, 52, 164, 115, 231, 23, 65, 9, 201, 67, 84, 139, 184, 242, 59, 228, 28, 167, 109, 154, 210, 184, 72, 248, 70, 2, 130, 39, 16, 160, 86, 232, 31, 23, 27, 204, 85, 166, 255, 131, 69, 230, 146, 192, 248, 110, 91, 72, 224, 27, 153, 108, 173, 192, 1, 98, 47, 181, 227, 99, 180, 33, 160, 197, 210, 70, 1, 134, 247, 35, 60, 146, 126, 125, 178, 220, 199, 3, 192, 229, 0, 182, 83, 202, 130, 39, 59, 123, 250, 216, 4, 93, 133, 164, 112}},
Path: []byte{14, 9, 2, 6, 13, 11, 6, 9, 10, 10, 12, 14, 13, 5, 1, 8, 14, 9, 11, 9, 15, 0, 15, 4, 3, 4, 10, 4, 7, 3, 14, 7, 1, 7, 4, 1, 0, 9, 12, 9, 4, 3, 5, 4, 8, 11, 11, 8, 15, 2, 3, 11, 14, 4, 1, 12, 10, 7, 6, 13, 9, 10, 13, 2, 16},
Storage: []statediff.StorageDiff{},
},
burnLeafKey: {
Key: burnLeafKey.Bytes(), Key: burnLeafKey.Bytes(),
Value: burnAccount2, Value: burnAccount2,
Proof: [][]byte{{248, 177, 160, 177, 155, 238, 178, 242, 47, 83, 2, 49, 141, 155, 92, 149, 175, 245, 120, 233, 177, 101, 67, 46, 200, 23, 250, 41, 74, 135, 94, 61, 133, 51, 162, 128, 128, 128, 128, 160, 179, 86, 53, 29, 96, 188, 152, 148, 207, 31, 29, 108, 182, 140, 129, 95, 1, 49, 213, 15, 29, 168, 60, 64, 35, 160, 158, 200, 85, 207, 255, 145, 160, 114, 57, 32, 11, 115, 232, 140, 238, 165, 222, 121, 226, 208, 2, 192, 216, 67, 198, 179, 31, 181, 27, 208, 243, 99, 202, 48, 148, 207, 107, 106, 177, 128, 128, 128, 128, 128, 160, 10, 173, 165, 125, 110, 240, 77, 112, 149, 100, 135, 237, 25, 228, 116, 7, 195, 9, 210, 166, 208, 148, 101, 23, 244, 238, 84, 84, 211, 249, 138, 137, 128, 160, 255, 115, 147, 190, 57, 135, 174, 188, 86, 51, 227, 70, 22, 253, 237, 49, 24, 19, 149, 199, 142, 195, 186, 244, 70, 51, 138, 0, 146, 148, 117, 60, 128, 128}, Proof: [][]byte{{248, 177, 160, 177, 155, 238, 178, 242, 47, 83, 2, 49, 141, 155, 92, 149, 175, 245, 120, 233, 177, 101, 67, 46, 200, 23, 250, 41, 74, 135, 94, 61, 133, 51, 162, 128, 128, 128, 128, 160, 179, 86, 53, 29, 96, 188, 152, 148, 207, 31, 29, 108, 182, 140, 129, 95, 1, 49, 213, 15, 29, 168, 60, 64, 35, 160, 158, 200, 85, 207, 255, 145, 160, 114, 57, 32, 11, 115, 232, 140, 238, 165, 222, 121, 226, 208, 2, 192, 216, 67, 198, 179, 31, 181, 27, 208, 243, 99, 202, 48, 148, 207, 107, 106, 177, 128, 128, 128, 128, 128, 160, 10, 173, 165, 125, 110, 240, 77, 112, 149, 100, 135, 237, 25, 228, 116, 7, 195, 9, 210, 166, 208, 148, 101, 23, 244, 238, 84, 84, 211, 249, 138, 137, 128, 160, 255, 115, 147, 190, 57, 135, 174, 188, 86, 51, 227, 70, 22, 253, 237, 49, 24, 19, 149, 199, 142, 195, 186, 244, 70, 51, 138, 0, 146, 148, 117, 60, 128, 128},
@ -284,6 +276,14 @@ func TestBuilder(t *testing.T) {
Path: []byte{5, 3, 8, 0, 12, 7, 11, 7, 10, 14, 8, 1, 10, 5, 8, 14, 11, 9, 8, 13, 9, 12, 7, 8, 13, 14, 4, 10, 1, 15, 13, 7, 15, 13, 9, 5, 3, 5, 15, 12, 9, 5, 3, 14, 13, 2, 11, 14, 6, 0, 2, 13, 10, 10, 10, 4, 1, 7, 6, 7, 3, 1, 2, 10, 16}, Path: []byte{5, 3, 8, 0, 12, 7, 11, 7, 10, 14, 8, 1, 10, 5, 8, 14, 11, 9, 8, 13, 9, 12, 7, 8, 13, 14, 4, 10, 1, 15, 13, 7, 15, 13, 9, 5, 3, 5, 15, 12, 9, 5, 3, 14, 13, 2, 11, 14, 6, 0, 2, 13, 10, 10, 10, 4, 1, 7, 6, 7, 3, 1, 2, 10, 16},
Storage: []statediff.StorageDiff{}, Storage: []statediff.StorageDiff{},
}, },
{
Key: testhelpers.Account1LeafKey.Bytes(),
Value: account3,
Proof: [][]byte{{248, 177, 160, 177, 155, 238, 178, 242, 47, 83, 2, 49, 141, 155, 92, 149, 175, 245, 120, 233, 177, 101, 67, 46, 200, 23, 250, 41, 74, 135, 94, 61, 133, 51, 162, 128, 128, 128, 128, 160, 179, 86, 53, 29, 96, 188, 152, 148, 207, 31, 29, 108, 182, 140, 129, 95, 1, 49, 213, 15, 29, 168, 60, 64, 35, 160, 158, 200, 85, 207, 255, 145, 160, 114, 57, 32, 11, 115, 232, 140, 238, 165, 222, 121, 226, 208, 2, 192, 216, 67, 198, 179, 31, 181, 27, 208, 243, 99, 202, 48, 148, 207, 107, 106, 177, 128, 128, 128, 128, 128, 160, 10, 173, 165, 125, 110, 240, 77, 112, 149, 100, 135, 237, 25, 228, 116, 7, 195, 9, 210, 166, 208, 148, 101, 23, 244, 238, 84, 84, 211, 249, 138, 137, 128, 160, 255, 115, 147, 190, 57, 135, 174, 188, 86, 51, 227, 70, 22, 253, 237, 49, 24, 19, 149, 199, 142, 195, 186, 244, 70, 51, 138, 0, 146, 148, 117, 60, 128, 128},
{248, 107, 160, 57, 38, 219, 105, 170, 206, 213, 24, 233, 185, 240, 244, 52, 164, 115, 231, 23, 65, 9, 201, 67, 84, 139, 184, 242, 59, 228, 28, 167, 109, 154, 210, 184, 72, 248, 70, 2, 130, 39, 16, 160, 86, 232, 31, 23, 27, 204, 85, 166, 255, 131, 69, 230, 146, 192, 248, 110, 91, 72, 224, 27, 153, 108, 173, 192, 1, 98, 47, 181, 227, 99, 180, 33, 160, 197, 210, 70, 1, 134, 247, 35, 60, 146, 126, 125, 178, 220, 199, 3, 192, 229, 0, 182, 83, 202, 130, 39, 59, 123, 250, 216, 4, 93, 133, 164, 112}},
Path: []byte{14, 9, 2, 6, 13, 11, 6, 9, 10, 10, 12, 14, 13, 5, 1, 8, 14, 9, 11, 9, 15, 0, 15, 4, 3, 4, 10, 4, 7, 3, 14, 7, 1, 7, 4, 1, 0, 9, 12, 9, 4, 3, 5, 4, 8, 11, 11, 8, 15, 2, 3, 11, 14, 4, 1, 12, 10, 7, 6, 13, 9, 10, 13, 2, 16},
Storage: []statediff.StorageDiff{},
},
}, },
}, },
}, },
@ -294,24 +294,24 @@ func TestBuilder(t *testing.T) {
arguments{ arguments{
oldStateRoot: block2.Root(), oldStateRoot: block2.Root(),
newStateRoot: block3.Root(), newStateRoot: block3.Root(),
blockNumber: block3.Number().Int64(), blockNumber: block3.Number(),
blockHash: block3.Hash(), blockHash: block3.Hash(),
}, },
&statediff.StateDiff{ &statediff.StateDiff{
BlockNumber: block3.Number().Int64(), BlockNumber: block3.Number(),
BlockHash: block3.Hash(), BlockHash: block3.Hash(),
CreatedAccounts: statediff.AccountDiffsMap{}, CreatedAccounts: []statediff.AccountDiff{},
DeletedAccounts: emptyAccountDiffEventualMap, DeletedAccounts: emptyAccountDiffEventualMap,
UpdatedAccounts: statediff.AccountDiffsMap{ UpdatedAccounts: []statediff.AccountDiff{
testhelpers.Account2LeafKey: { {
Key: testhelpers.Account2LeafKey.Bytes(), Key: testhelpers.BankLeafKey.Bytes(),
Value: account4, Value: bankAccount3,
Proof: [][]byte{{248, 177, 160, 101, 223, 138, 81, 34, 40, 229, 170, 198, 188, 136, 99, 7, 55, 33, 112, 160, 111, 181, 131, 167, 201, 131, 24, 201, 211, 177, 30, 159, 229, 246, 6, 128, 128, 128, 128, 160, 179, 86, 53, 29, 96, 188, 152, 148, 207, 31, 29, 108, 182, 140, 129, 95, 1, 49, 213, 15, 29, 168, 60, 64, 35, 160, 158, 200, 85, 207, 255, 145, 160, 32, 135, 108, 213, 150, 150, 110, 44, 170, 65, 75, 154, 74, 249, 94, 65, 74, 107, 100, 115, 39, 5, 3, 26, 22, 238, 138, 114, 254, 21, 6, 171, 128, 128, 128, 128, 128, 160, 4, 228, 121, 222, 255, 218, 60, 247, 15, 0, 34, 198, 28, 229, 180, 129, 109, 157, 68, 181, 248, 229, 200, 123, 29, 81, 145, 114, 90, 209, 205, 210, 128, 160, 255, 115, 147, 190, 57, 135, 174, 188, 86, 51, 227, 70, 22, 253, 237, 49, 24, 19, 149, 199, 142, 195, 186, 244, 70, 51, 138, 0, 146, 148, 117, 60, 128, 128}, Proof: [][]byte{{248, 177, 160, 101, 223, 138, 81, 34, 40, 229, 170, 198, 188, 136, 99, 7, 55, 33, 112, 160, 111, 181, 131, 167, 201, 131, 24, 201, 211, 177, 30, 159, 229, 246, 6, 128, 128, 128, 128, 160, 179, 86, 53, 29, 96, 188, 152, 148, 207, 31, 29, 108, 182, 140, 129, 95, 1, 49, 213, 15, 29, 168, 60, 64, 35, 160, 158, 200, 85, 207, 255, 145, 160, 32, 135, 108, 213, 150, 150, 110, 44, 170, 65, 75, 154, 74, 249, 94, 65, 74, 107, 100, 115, 39, 5, 3, 26, 22, 238, 138, 114, 254, 21, 6, 171, 128, 128, 128, 128, 128, 160, 4, 228, 121, 222, 255, 218, 60, 247, 15, 0, 34, 198, 28, 229, 180, 129, 109, 157, 68, 181, 248, 229, 200, 123, 29, 81, 145, 114, 90, 209, 205, 210, 128, 160, 255, 115, 147, 190, 57, 135, 174, 188, 86, 51, 227, 70, 22, 253, 237, 49, 24, 19, 149, 199, 142, 195, 186, 244, 70, 51, 138, 0, 146, 148, 117, 60, 128, 128},
{248, 113, 160, 57, 87, 243, 226, 240, 74, 7, 100, 195, 160, 73, 27, 23, 95, 105, 146, 109, 166, 30, 251, 204, 143, 97, 250, 20, 85, 253, 45, 43, 76, 221, 69, 184, 78, 248, 76, 128, 136, 27, 193, 109, 103, 78, 200, 3, 232, 160, 86, 232, 31, 23, 27, 204, 85, 166, 255, 131, 69, 230, 146, 192, 248, 110, 91, 72, 224, 27, 153, 108, 173, 192, 1, 98, 47, 181, 227, 99, 180, 33, 160, 197, 210, 70, 1, 134, 247, 35, 60, 146, 126, 125, 178, 220, 199, 3, 192, 229, 0, 182, 83, 202, 130, 39, 59, 123, 250, 216, 4, 93, 133, 164, 112}}, {248, 109, 160, 48, 191, 73, 244, 64, 161, 205, 5, 39, 228, 208, 110, 39, 101, 101, 76, 15, 86, 69, 34, 87, 81, 109, 121, 58, 155, 141, 96, 77, 207, 223, 42, 184, 74, 248, 72, 3, 132, 5, 245, 182, 8, 160, 86, 232, 31, 23, 27, 204, 85, 166, 255, 131, 69, 230, 146, 192, 248, 110, 91, 72, 224, 27, 153, 108, 173, 192, 1, 98, 47, 181, 227, 99, 180, 33, 160, 197, 210, 70, 1, 134, 247, 35, 60, 146, 126, 125, 178, 220, 199, 3, 192, 229, 0, 182, 83, 202, 130, 39, 59, 123, 250, 216, 4, 93, 133, 164, 112}},
Path: []byte{12, 9, 5, 7, 15, 3, 14, 2, 15, 0, 4, 10, 0, 7, 6, 4, 12, 3, 10, 0, 4, 9, 1, 11, 1, 7, 5, 15, 6, 9, 9, 2, 6, 13, 10, 6, 1, 14, 15, 11, 12, 12, 8, 15, 6, 1, 15, 10, 1, 4, 5, 5, 15, 13, 2, 13, 2, 11, 4, 12, 13, 13, 4, 5, 16}, Path: []byte{0, 0, 11, 15, 4, 9, 15, 4, 4, 0, 10, 1, 12, 13, 0, 5, 2, 7, 14, 4, 13, 0, 6, 14, 2, 7, 6, 5, 6, 5, 4, 12, 0, 15, 5, 6, 4, 5, 2, 2, 5, 7, 5, 1, 6, 13, 7, 9, 3, 10, 9, 11, 8, 13, 6, 0, 4, 13, 12, 15, 13, 15, 2, 10, 16},
Storage: []statediff.StorageDiff{}, Storage: []statediff.StorageDiff{},
}, },
contractLeafKey: { {
Key: contractLeafKey.Bytes(), Key: contractLeafKey.Bytes(),
Value: contractAccount2, Value: contractAccount2,
Proof: [][]byte{{248, 177, 160, 101, 223, 138, 81, 34, 40, 229, 170, 198, 188, 136, 99, 7, 55, 33, 112, 160, 111, 181, 131, 167, 201, 131, 24, 201, 211, 177, 30, 159, 229, 246, 6, 128, 128, 128, 128, 160, 179, 86, 53, 29, 96, 188, 152, 148, 207, 31, 29, 108, 182, 140, 129, 95, 1, 49, 213, 15, 29, 168, 60, 64, 35, 160, 158, 200, 85, 207, 255, 145, 160, 32, 135, 108, 213, 150, 150, 110, 44, 170, 65, 75, 154, 74, 249, 94, 65, 74, 107, 100, 115, 39, 5, 3, 26, 22, 238, 138, 114, 254, 21, 6, 171, 128, 128, 128, 128, 128, 160, 4, 228, 121, 222, 255, 218, 60, 247, 15, 0, 34, 198, 28, 229, 180, 129, 109, 157, 68, 181, 248, 229, 200, 123, 29, 81, 145, 114, 90, 209, 205, 210, 128, 160, 255, 115, 147, 190, 57, 135, 174, 188, 86, 51, 227, 70, 22, 253, 237, 49, 24, 19, 149, 199, 142, 195, 186, 244, 70, 51, 138, 0, 146, 148, 117, 60, 128, 128}, Proof: [][]byte{{248, 177, 160, 101, 223, 138, 81, 34, 40, 229, 170, 198, 188, 136, 99, 7, 55, 33, 112, 160, 111, 181, 131, 167, 201, 131, 24, 201, 211, 177, 30, 159, 229, 246, 6, 128, 128, 128, 128, 160, 179, 86, 53, 29, 96, 188, 152, 148, 207, 31, 29, 108, 182, 140, 129, 95, 1, 49, 213, 15, 29, 168, 60, 64, 35, 160, 158, 200, 85, 207, 255, 145, 160, 32, 135, 108, 213, 150, 150, 110, 44, 170, 65, 75, 154, 74, 249, 94, 65, 74, 107, 100, 115, 39, 5, 3, 26, 22, 238, 138, 114, 254, 21, 6, 171, 128, 128, 128, 128, 128, 160, 4, 228, 121, 222, 255, 218, 60, 247, 15, 0, 34, 198, 28, 229, 180, 129, 109, 157, 68, 181, 248, 229, 200, 123, 29, 81, 145, 114, 90, 209, 205, 210, 128, 160, 255, 115, 147, 190, 57, 135, 174, 188, 86, 51, 227, 70, 22, 253, 237, 49, 24, 19, 149, 199, 142, 195, 186, 244, 70, 51, 138, 0, 146, 148, 117, 60, 128, 128},
@ -327,12 +327,12 @@ func TestBuilder(t *testing.T) {
}, },
}, },
}, },
testhelpers.BankLeafKey: { {
Key: testhelpers.BankLeafKey.Bytes(), Key: testhelpers.Account2LeafKey.Bytes(),
Value: bankAccount3, Value: account4,
Proof: [][]byte{{248, 177, 160, 101, 223, 138, 81, 34, 40, 229, 170, 198, 188, 136, 99, 7, 55, 33, 112, 160, 111, 181, 131, 167, 201, 131, 24, 201, 211, 177, 30, 159, 229, 246, 6, 128, 128, 128, 128, 160, 179, 86, 53, 29, 96, 188, 152, 148, 207, 31, 29, 108, 182, 140, 129, 95, 1, 49, 213, 15, 29, 168, 60, 64, 35, 160, 158, 200, 85, 207, 255, 145, 160, 32, 135, 108, 213, 150, 150, 110, 44, 170, 65, 75, 154, 74, 249, 94, 65, 74, 107, 100, 115, 39, 5, 3, 26, 22, 238, 138, 114, 254, 21, 6, 171, 128, 128, 128, 128, 128, 160, 4, 228, 121, 222, 255, 218, 60, 247, 15, 0, 34, 198, 28, 229, 180, 129, 109, 157, 68, 181, 248, 229, 200, 123, 29, 81, 145, 114, 90, 209, 205, 210, 128, 160, 255, 115, 147, 190, 57, 135, 174, 188, 86, 51, 227, 70, 22, 253, 237, 49, 24, 19, 149, 199, 142, 195, 186, 244, 70, 51, 138, 0, 146, 148, 117, 60, 128, 128}, Proof: [][]byte{{248, 177, 160, 101, 223, 138, 81, 34, 40, 229, 170, 198, 188, 136, 99, 7, 55, 33, 112, 160, 111, 181, 131, 167, 201, 131, 24, 201, 211, 177, 30, 159, 229, 246, 6, 128, 128, 128, 128, 160, 179, 86, 53, 29, 96, 188, 152, 148, 207, 31, 29, 108, 182, 140, 129, 95, 1, 49, 213, 15, 29, 168, 60, 64, 35, 160, 158, 200, 85, 207, 255, 145, 160, 32, 135, 108, 213, 150, 150, 110, 44, 170, 65, 75, 154, 74, 249, 94, 65, 74, 107, 100, 115, 39, 5, 3, 26, 22, 238, 138, 114, 254, 21, 6, 171, 128, 128, 128, 128, 128, 160, 4, 228, 121, 222, 255, 218, 60, 247, 15, 0, 34, 198, 28, 229, 180, 129, 109, 157, 68, 181, 248, 229, 200, 123, 29, 81, 145, 114, 90, 209, 205, 210, 128, 160, 255, 115, 147, 190, 57, 135, 174, 188, 86, 51, 227, 70, 22, 253, 237, 49, 24, 19, 149, 199, 142, 195, 186, 244, 70, 51, 138, 0, 146, 148, 117, 60, 128, 128},
{248, 109, 160, 48, 191, 73, 244, 64, 161, 205, 5, 39, 228, 208, 110, 39, 101, 101, 76, 15, 86, 69, 34, 87, 81, 109, 121, 58, 155, 141, 96, 77, 207, 223, 42, 184, 74, 248, 72, 3, 132, 5, 245, 182, 8, 160, 86, 232, 31, 23, 27, 204, 85, 166, 255, 131, 69, 230, 146, 192, 248, 110, 91, 72, 224, 27, 153, 108, 173, 192, 1, 98, 47, 181, 227, 99, 180, 33, 160, 197, 210, 70, 1, 134, 247, 35, 60, 146, 126, 125, 178, 220, 199, 3, 192, 229, 0, 182, 83, 202, 130, 39, 59, 123, 250, 216, 4, 93, 133, 164, 112}}, {248, 113, 160, 57, 87, 243, 226, 240, 74, 7, 100, 195, 160, 73, 27, 23, 95, 105, 146, 109, 166, 30, 251, 204, 143, 97, 250, 20, 85, 253, 45, 43, 76, 221, 69, 184, 78, 248, 76, 128, 136, 27, 193, 109, 103, 78, 200, 3, 232, 160, 86, 232, 31, 23, 27, 204, 85, 166, 255, 131, 69, 230, 146, 192, 248, 110, 91, 72, 224, 27, 153, 108, 173, 192, 1, 98, 47, 181, 227, 99, 180, 33, 160, 197, 210, 70, 1, 134, 247, 35, 60, 146, 126, 125, 178, 220, 199, 3, 192, 229, 0, 182, 83, 202, 130, 39, 59, 123, 250, 216, 4, 93, 133, 164, 112}},
Path: []byte{0, 0, 11, 15, 4, 9, 15, 4, 4, 0, 10, 1, 12, 13, 0, 5, 2, 7, 14, 4, 13, 0, 6, 14, 2, 7, 6, 5, 6, 5, 4, 12, 0, 15, 5, 6, 4, 5, 2, 2, 5, 7, 5, 1, 6, 13, 7, 9, 3, 10, 9, 11, 8, 13, 6, 0, 4, 13, 12, 15, 13, 15, 2, 10, 16}, Path: []byte{12, 9, 5, 7, 15, 3, 14, 2, 15, 0, 4, 10, 0, 7, 6, 4, 12, 3, 10, 0, 4, 9, 1, 11, 1, 7, 5, 15, 6, 9, 9, 2, 6, 13, 10, 6, 1, 14, 15, 11, 12, 12, 8, 15, 6, 1, 15, 10, 1, 4, 5, 5, 15, 13, 2, 13, 2, 11, 4, 12, 13, 13, 4, 5, 16},
Storage: []statediff.StorageDiff{}, Storage: []statediff.StorageDiff{},
}, },
}, },
@ -346,36 +346,23 @@ func TestBuilder(t *testing.T) {
if err != nil { if err != nil {
t.Error(err) t.Error(err)
} }
fields := []string{"BlockNumber", "BlockHash", "DeletedAccounts", "UpdatedAccounts", "CreatedAccounts"} receivedStateDiffRlp, err := rlp.EncodeToBytes(diff)
if err != nil {
for _, field := range fields { t.Error(err)
reflectionOfDiff := reflect.ValueOf(diff) }
diffValue := reflect.Indirect(reflectionOfDiff).FieldByName(field) expectedStateDiffRlp, err := rlp.EncodeToBytes(test.expected)
if err != nil {
reflectionOfExpected := reflect.ValueOf(test.expected) t.Error(err)
expectedValue := reflect.Indirect(reflectionOfExpected).FieldByName(field) }
sort.Slice(receivedStateDiffRlp, func(i, j int) bool { return receivedStateDiffRlp[i] < receivedStateDiffRlp[j] })
diffValueInterface := diffValue.Interface() sort.Slice(expectedStateDiffRlp, func(i, j int) bool { return expectedStateDiffRlp[i] < expectedStateDiffRlp[j] })
expectedValueInterface := expectedValue.Interface() if !bytes.Equal(receivedStateDiffRlp, expectedStateDiffRlp) {
t.Logf("Test failed: %s", test.name)
if !equals(diffValueInterface, expectedValueInterface) { t.Errorf("actual state diff rlp: %+v\nexpected state diff rlp: %+v", receivedStateDiffRlp, expectedStateDiffRlp)
t.Logf("Test failed: %s", test.name)
t.Errorf("field: %+v\nactual: %+v\nexpected: %+v", field, diffValueInterface, expectedValueInterface)
}
} }
} }
} }
func equals(actual, expected interface{}) (success bool) {
if actualByteSlice, ok := actual.([]byte); ok {
if expectedByteSlice, ok := expected.([]byte); ok {
return bytes.Equal(actualByteSlice, expectedByteSlice)
}
}
return reflect.DeepEqual(actual, expected)
}
/* /*
contract test { contract test {

26
statediff/service.go
View File

@ -18,10 +18,11 @@ package statediff
import ( import (
"bytes" "bytes"
"encoding/json"
"fmt" "fmt"
"sync" "sync"
"github.com/ethereum/go-ethereum/rlp"
"github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core" "github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/core/types"
@ -63,6 +64,8 @@ type Service struct {
QuitChan chan bool QuitChan chan bool
// A mapping of rpc.IDs to their subscription channels // A mapping of rpc.IDs to their subscription channels
Subscriptions map[rpc.ID]Subscription Subscriptions map[rpc.ID]Subscription
// Cache the last block so that we can avoid having to lookup the next block's parent
lastBlock *types.Block
} }
// NewStateDiffService creates a new StateDiffingService // NewStateDiffService creates a new StateDiffingService
@ -106,7 +109,13 @@ func (sds *Service) Loop(chainEventCh chan core.ChainEvent) {
log.Debug("Event received from chainEventCh", "event", chainEvent) log.Debug("Event received from chainEventCh", "event", chainEvent)
currentBlock := chainEvent.Block currentBlock := chainEvent.Block
parentHash := currentBlock.ParentHash() parentHash := currentBlock.ParentHash()
parentBlock := sds.BlockChain.GetBlockByHash(parentHash) var parentBlock *types.Block
if sds.lastBlock != nil && bytes.Equal(sds.lastBlock.Hash().Bytes(), currentBlock.ParentHash().Bytes()) {
parentBlock = sds.lastBlock
} else {
parentBlock = sds.BlockChain.GetBlockByHash(parentHash)
}
sds.lastBlock = currentBlock
if parentBlock == nil { if parentBlock == nil {
log.Error("Parent block is nil, skipping this block", log.Error("Parent block is nil, skipping this block",
"parent block hash", parentHash.String(), "parent block hash", parentHash.String(),
@ -130,7 +139,7 @@ func (sds *Service) Loop(chainEventCh chan core.ChainEvent) {
// process method builds the state diff payload from the current and parent block and streams it to listening subscriptions // process method builds the state diff payload from the current and parent block and streams it to listening subscriptions
func (sds *Service) process(currentBlock, parentBlock *types.Block) error { func (sds *Service) process(currentBlock, parentBlock *types.Block) error {
stateDiff, err := sds.Builder.BuildStateDiff(parentBlock.Root(), currentBlock.Root(), currentBlock.Number().Int64(), currentBlock.Hash()) stateDiff, err := sds.Builder.BuildStateDiff(parentBlock.Root(), currentBlock.Root(), currentBlock.Number(), currentBlock.Hash())
if err != nil { if err != nil {
return err return err
} }
@ -138,11 +147,14 @@ func (sds *Service) process(currentBlock, parentBlock *types.Block) error {
rlpBuff := new(bytes.Buffer) rlpBuff := new(bytes.Buffer)
currentBlock.EncodeRLP(rlpBuff) currentBlock.EncodeRLP(rlpBuff)
blockRlp := rlpBuff.Bytes() blockRlp := rlpBuff.Bytes()
stateDiffBytes, _ := json.Marshal(stateDiff) stateDiffRlp, err := rlp.EncodeToBytes(stateDiff)
if err != nil {
return err
}
payload := Payload{ payload := Payload{
BlockRlp: blockRlp, BlockRlp: blockRlp,
StateDiff: stateDiffBytes, StateDiffRlp: stateDiffRlp,
Err: err, Err: err,
} }
// If we have any websocket subscription listening in, send the data to them // If we have any websocket subscription listening in, send the data to them

6
statediff/testhelpers/mocks/builder.go
View File

@ -17,6 +17,8 @@
package mocks package mocks
import ( import (
"math/big"
"github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/statediff" "github.com/ethereum/go-ethereum/statediff"
) )
@ -25,14 +27,14 @@ import (
type Builder struct { type Builder struct {
OldStateRoot common.Hash OldStateRoot common.Hash
NewStateRoot common.Hash NewStateRoot common.Hash
BlockNumber int64 BlockNumber *big.Int
BlockHash common.Hash BlockHash common.Hash
stateDiff statediff.StateDiff stateDiff statediff.StateDiff
builderError error builderError error
} }
// BuildStateDiff mock method // BuildStateDiff mock method
func (builder *Builder) BuildStateDiff(oldStateRoot, newStateRoot common.Hash, blockNumber int64, blockHash common.Hash) (statediff.StateDiff, error) { func (builder *Builder) BuildStateDiff(oldStateRoot, newStateRoot common.Hash, blockNumber *big.Int, blockHash common.Hash) (statediff.StateDiff, error) {
builder.OldStateRoot = oldStateRoot builder.OldStateRoot = oldStateRoot
builder.NewStateRoot = newStateRoot builder.NewStateRoot = newStateRoot
builder.BlockNumber = blockNumber builder.BlockNumber = blockNumber

16
statediff/testhelpers/mocks/service.go
View File

@ -18,11 +18,12 @@ package mocks
import ( import (
"bytes" "bytes"
"encoding/json"
"errors" "errors"
"fmt" "fmt"
"sync" "sync"
"github.com/ethereum/go-ethereum/rlp"
"github.com/ethereum/go-ethereum/core" "github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/log"
@ -76,18 +77,21 @@ func (sds *MockStateDiffService) Loop(chan core.ChainEvent) {
continue continue
} }
stateDiff, err := sds.Builder.BuildStateDiff(parentBlock.Root(), currentBlock.Root(), currentBlock.Number().Int64(), currentBlock.Hash()) stateDiff, err := sds.Builder.BuildStateDiff(parentBlock.Root(), currentBlock.Root(), currentBlock.Number(), currentBlock.Hash())
if err != nil { if err != nil {
log.Error("Error building statediff", "block number", currentBlock.Number(), "error", err) log.Error("Error building statediff", "block number", currentBlock.Number(), "error", err)
} }
rlpBuff := new(bytes.Buffer) rlpBuff := new(bytes.Buffer)
currentBlock.EncodeRLP(rlpBuff) currentBlock.EncodeRLP(rlpBuff)
blockRlp := rlpBuff.Bytes() blockRlp := rlpBuff.Bytes()
stateDiffBytes, _ := json.Marshal(stateDiff) stateDiffRlp, err := rlp.EncodeToBytes(stateDiff)
if err != nil {
log.Error("Error encoding statediff", "block number", currentBlock.Number(), "error", err)
}
payload := statediff.Payload{ payload := statediff.Payload{
BlockRlp: blockRlp, BlockRlp: blockRlp,
StateDiff: stateDiffBytes, StateDiffRlp: stateDiffRlp,
Err: err, Err: err,
} }
// If we have any websocket subscription listening in, send the data to them // If we have any websocket subscription listening in, send the data to them
sds.send(payload) sds.send(payload)

41
statediff/testhelpers/mocks/service_test.go
View File

@ -18,8 +18,8 @@ package mocks
import ( import (
"bytes" "bytes"
"encoding/json"
"math/big" "math/big"
"sort"
"sync" "sync"
"testing" "testing"
@ -34,7 +34,7 @@ import (
var block0, block1 *types.Block var block0, block1 *types.Block
var burnLeafKey = testhelpers.AddressToLeafKey(common.HexToAddress("0x0")) var burnLeafKey = testhelpers.AddressToLeafKey(common.HexToAddress("0x0"))
var emptyAccountDiffEventualMap = make(statediff.AccountDiffsMap) var emptyAccountDiffEventualMap = make([]statediff.AccountDiff, 0)
var account1, _ = rlp.EncodeToBytes(state.Account{ var account1, _ = rlp.EncodeToBytes(state.Account{
Nonce: uint64(0), Nonce: uint64(0),
Balance: big.NewInt(10000), Balance: big.NewInt(10000),
@ -84,18 +84,10 @@ func TestAPI(t *testing.T) {
parentBlockChain <- block0 parentBlockChain <- block0
expectedBlockRlp, _ := rlp.EncodeToBytes(block1) expectedBlockRlp, _ := rlp.EncodeToBytes(block1)
expectedStateDiff := statediff.StateDiff{ expectedStateDiff := statediff.StateDiff{
BlockNumber: block1.Number().Int64(), BlockNumber: block1.Number(),
BlockHash: block1.Hash(), BlockHash: block1.Hash(),
CreatedAccounts: statediff.AccountDiffsMap{ CreatedAccounts: []statediff.AccountDiff{
testhelpers.Account1LeafKey: { {
Key: testhelpers.Account1LeafKey.Bytes(),
Value: account1,
Proof: [][]byte{{248, 113, 160, 87, 118, 82, 182, 37, 183, 123, 219, 91, 247, 123, 196, 63, 49, 37, 202, 215, 70, 77, 103, 157, 21, 117, 86, 82, 119, 211, 97, 27, 128, 83, 231, 128, 128, 128, 128, 160, 254, 136, 159, 16, 229, 219, 143, 44, 43, 243, 85, 146, 129, 82, 161, 127, 110, 59, 185, 154, 146, 65, 172, 109, 132, 199, 126, 98, 100, 80, 156, 121, 128, 128, 128, 128, 128, 128, 128, 128, 160, 17, 219, 12, 218, 52, 168, 150, 218, 190, 182, 131, 155, 176, 106, 56, 244, 149, 20, 207, 164, 134, 67, 89, 132, 235, 1, 59, 125, 249, 238, 133, 197, 128, 128},
{248, 107, 160, 57, 38, 219, 105, 170, 206, 213, 24, 233, 185, 240, 244, 52, 164, 115, 231, 23, 65, 9, 201, 67, 84, 139, 184, 242, 59, 228, 28, 167, 109, 154, 210, 184, 72, 248, 70, 128, 130, 39, 16, 160, 86, 232, 31, 23, 27, 204, 85, 166, 255, 131, 69, 230, 146, 192, 248, 110, 91, 72, 224, 27, 153, 108, 173, 192, 1, 98, 47, 181, 227, 99, 180, 33, 160, 197, 210, 70, 1, 134, 247, 35, 60, 146, 126, 125, 178, 220, 199, 3, 192, 229, 0, 182, 83, 202, 130, 39, 59, 123, 250, 216, 4, 93, 133, 164, 112}},
Path: []byte{14, 9, 2, 6, 13, 11, 6, 9, 10, 10, 12, 14, 13, 5, 1, 8, 14, 9, 11, 9, 15, 0, 15, 4, 3, 4, 10, 4, 7, 3, 14, 7, 1, 7, 4, 1, 0, 9, 12, 9, 4, 3, 5, 4, 8, 11, 11, 8, 15, 2, 3, 11, 14, 4, 1, 12, 10, 7, 6, 13, 9, 10, 13, 2, 16},
Storage: []statediff.StorageDiff{},
},
burnLeafKey: {
Key: burnLeafKey.Bytes(), Key: burnLeafKey.Bytes(),
Value: burnAccount1, Value: burnAccount1,
Proof: [][]byte{{248, 113, 160, 87, 118, 82, 182, 37, 183, 123, 219, 91, 247, 123, 196, 63, 49, 37, 202, 215, 70, 77, 103, 157, 21, 117, 86, 82, 119, 211, 97, 27, 128, 83, 231, 128, 128, 128, 128, 160, 254, 136, 159, 16, 229, 219, 143, 44, 43, 243, 85, 146, 129, 82, 161, 127, 110, 59, 185, 154, 146, 65, 172, 109, 132, 199, 126, 98, 100, 80, 156, 121, 128, 128, 128, 128, 128, 128, 128, 128, 160, 17, 219, 12, 218, 52, 168, 150, 218, 190, 182, 131, 155, 176, 106, 56, 244, 149, 20, 207, 164, 134, 67, 89, 132, 235, 1, 59, 125, 249, 238, 133, 197, 128, 128}, Proof: [][]byte{{248, 113, 160, 87, 118, 82, 182, 37, 183, 123, 219, 91, 247, 123, 196, 63, 49, 37, 202, 215, 70, 77, 103, 157, 21, 117, 86, 82, 119, 211, 97, 27, 128, 83, 231, 128, 128, 128, 128, 160, 254, 136, 159, 16, 229, 219, 143, 44, 43, 243, 85, 146, 129, 82, 161, 127, 110, 59, 185, 154, 146, 65, 172, 109, 132, 199, 126, 98, 100, 80, 156, 121, 128, 128, 128, 128, 128, 128, 128, 128, 160, 17, 219, 12, 218, 52, 168, 150, 218, 190, 182, 131, 155, 176, 106, 56, 244, 149, 20, 207, 164, 134, 67, 89, 132, 235, 1, 59, 125, 249, 238, 133, 197, 128, 128},
@ -103,10 +95,18 @@ func TestAPI(t *testing.T) {
Path: []byte{5, 3, 8, 0, 12, 7, 11, 7, 10, 14, 8, 1, 10, 5, 8, 14, 11, 9, 8, 13, 9, 12, 7, 8, 13, 14, 4, 10, 1, 15, 13, 7, 15, 13, 9, 5, 3, 5, 15, 12, 9, 5, 3, 14, 13, 2, 11, 14, 6, 0, 2, 13, 10, 10, 10, 4, 1, 7, 6, 7, 3, 1, 2, 10, 16}, Path: []byte{5, 3, 8, 0, 12, 7, 11, 7, 10, 14, 8, 1, 10, 5, 8, 14, 11, 9, 8, 13, 9, 12, 7, 8, 13, 14, 4, 10, 1, 15, 13, 7, 15, 13, 9, 5, 3, 5, 15, 12, 9, 5, 3, 14, 13, 2, 11, 14, 6, 0, 2, 13, 10, 10, 10, 4, 1, 7, 6, 7, 3, 1, 2, 10, 16},
Storage: []statediff.StorageDiff{}, Storage: []statediff.StorageDiff{},
}, },
{
Key: testhelpers.Account1LeafKey.Bytes(),
Value: account1,
Proof: [][]byte{{248, 113, 160, 87, 118, 82, 182, 37, 183, 123, 219, 91, 247, 123, 196, 63, 49, 37, 202, 215, 70, 77, 103, 157, 21, 117, 86, 82, 119, 211, 97, 27, 128, 83, 231, 128, 128, 128, 128, 160, 254, 136, 159, 16, 229, 219, 143, 44, 43, 243, 85, 146, 129, 82, 161, 127, 110, 59, 185, 154, 146, 65, 172, 109, 132, 199, 126, 98, 100, 80, 156, 121, 128, 128, 128, 128, 128, 128, 128, 128, 160, 17, 219, 12, 218, 52, 168, 150, 218, 190, 182, 131, 155, 176, 106, 56, 244, 149, 20, 207, 164, 134, 67, 89, 132, 235, 1, 59, 125, 249, 238, 133, 197, 128, 128},
{248, 107, 160, 57, 38, 219, 105, 170, 206, 213, 24, 233, 185, 240, 244, 52, 164, 115, 231, 23, 65, 9, 201, 67, 84, 139, 184, 242, 59, 228, 28, 167, 109, 154, 210, 184, 72, 248, 70, 128, 130, 39, 16, 160, 86, 232, 31, 23, 27, 204, 85, 166, 255, 131, 69, 230, 146, 192, 248, 110, 91, 72, 224, 27, 153, 108, 173, 192, 1, 98, 47, 181, 227, 99, 180, 33, 160, 197, 210, 70, 1, 134, 247, 35, 60, 146, 126, 125, 178, 220, 199, 3, 192, 229, 0, 182, 83, 202, 130, 39, 59, 123, 250, 216, 4, 93, 133, 164, 112}},
Path: []byte{14, 9, 2, 6, 13, 11, 6, 9, 10, 10, 12, 14, 13, 5, 1, 8, 14, 9, 11, 9, 15, 0, 15, 4, 3, 4, 10, 4, 7, 3, 14, 7, 1, 7, 4, 1, 0, 9, 12, 9, 4, 3, 5, 4, 8, 11, 11, 8, 15, 2, 3, 11, 14, 4, 1, 12, 10, 7, 6, 13, 9, 10, 13, 2, 16},
Storage: []statediff.StorageDiff{},
},
}, },
DeletedAccounts: emptyAccountDiffEventualMap, DeletedAccounts: emptyAccountDiffEventualMap,
UpdatedAccounts: statediff.AccountDiffsMap{ UpdatedAccounts: []statediff.AccountDiff{
testhelpers.BankLeafKey: { {
Key: testhelpers.BankLeafKey.Bytes(), Key: testhelpers.BankLeafKey.Bytes(),
Value: bankAccount1, Value: bankAccount1,
Proof: [][]byte{{248, 113, 160, 87, 118, 82, 182, 37, 183, 123, 219, 91, 247, 123, 196, 63, 49, 37, 202, 215, 70, 77, 103, 157, 21, 117, 86, 82, 119, 211, 97, 27, 128, 83, 231, 128, 128, 128, 128, 160, 254, 136, 159, 16, 229, 219, 143, 44, 43, 243, 85, 146, 129, 82, 161, 127, 110, 59, 185, 154, 146, 65, 172, 109, 132, 199, 126, 98, 100, 80, 156, 121, 128, 128, 128, 128, 128, 128, 128, 128, 160, 17, 219, 12, 218, 52, 168, 150, 218, 190, 182, 131, 155, 176, 106, 56, 244, 149, 20, 207, 164, 134, 67, 89, 132, 235, 1, 59, 125, 249, 238, 133, 197, 128, 128}, Proof: [][]byte{{248, 113, 160, 87, 118, 82, 182, 37, 183, 123, 219, 91, 247, 123, 196, 63, 49, 37, 202, 215, 70, 77, 103, 157, 21, 117, 86, 82, 119, 211, 97, 27, 128, 83, 231, 128, 128, 128, 128, 160, 254, 136, 159, 16, 229, 219, 143, 44, 43, 243, 85, 146, 129, 82, 161, 127, 110, 59, 185, 154, 146, 65, 172, 109, 132, 199, 126, 98, 100, 80, 156, 121, 128, 128, 128, 128, 128, 128, 128, 128, 160, 17, 219, 12, 218, 52, 168, 150, 218, 190, 182, 131, 155, 176, 106, 56, 244, 149, 20, 207, 164, 134, 67, 89, 132, 235, 1, 59, 125, 249, 238, 133, 197, 128, 128},
@ -116,17 +116,20 @@ func TestAPI(t *testing.T) {
}, },
}, },
} }
expectedStateDiffBytes, err := json.Marshal(expectedStateDiff) expectedStateDiffBytes, err := rlp.EncodeToBytes(expectedStateDiff)
if err != nil { if err != nil {
t.Error(err) t.Error(err)
} }
sort.Slice(expectedStateDiffBytes, func(i, j int) bool { return expectedStateDiffBytes[i] < expectedStateDiffBytes[j] })
select { select {
case payload := <-payloadChan: case payload := <-payloadChan:
if !bytes.Equal(payload.BlockRlp, expectedBlockRlp) { if !bytes.Equal(payload.BlockRlp, expectedBlockRlp) {
t.Errorf("payload does not have expected block\r\actual: %v\r\nexpected: %v", payload.BlockRlp, expectedBlockRlp) t.Errorf("payload does not have expected block\r\actual block rlp: %v\r\nexpected block rlp: %v", payload.BlockRlp, expectedBlockRlp)
} }
if !bytes.Equal(payload.StateDiff, expectedStateDiffBytes) { sort.Slice(payload.StateDiffRlp, func(i, j int) bool { return payload.StateDiffRlp[i] < payload.StateDiffRlp[j] })
t.Errorf("payload does not have expected state diff\r\actual: %v\r\nexpected: %v", payload.StateDiff, expectedStateDiffBytes) if !bytes.Equal(payload.StateDiffRlp, expectedStateDiffBytes) {
t.Errorf("payload does not have expected state diff\r\actual state diff rlp: %v\r\nexpected state diff rlp: %v", payload.StateDiffRlp, expectedStateDiffBytes)
} }
if payload.Err != nil { if payload.Err != nil {
t.Errorf("payload should not contain an error, but does: %v", payload.Err) t.Errorf("payload should not contain an error, but does: %v", payload.Err)

12
statediff/testhelpers/test_data.go
View File

@ -36,7 +36,7 @@ func AddressToLeafKey(address common.Address) common.Hash {
// Test variables // Test variables
var ( var (
BlockNumber = rand.Int63() BlockNumber = big.NewInt(rand.Int63())
BlockHash = "0xfa40fbe2d98d98b3363a778d52f2bcd29d6790b9b3f3cab2b167fd12d3550f73" BlockHash = "0xfa40fbe2d98d98b3363a778d52f2bcd29d6790b9b3f3cab2b167fd12d3550f73"
CodeHash = common.Hex2Bytes("0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470") CodeHash = common.Hex2Bytes("0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470")
NewNonceValue = rand.Uint64() NewNonceValue = rand.Uint64()
@ -63,26 +63,26 @@ var (
CodeHash: CodeHash, CodeHash: CodeHash,
} }
valueBytes, _ = rlp.EncodeToBytes(testAccount) valueBytes, _ = rlp.EncodeToBytes(testAccount)
CreatedAccountDiffs = statediff.AccountDiffsMap{ CreatedAccountDiffs = []statediff.AccountDiff{
ContractLeafKey: { {
Key: ContractLeafKey.Bytes(), Key: ContractLeafKey.Bytes(),
Value: valueBytes, Value: valueBytes,
Storage: storage, Storage: storage,
}, },
AnotherContractLeafKey: { {
Key: AnotherContractLeafKey.Bytes(), Key: AnotherContractLeafKey.Bytes(),
Value: valueBytes, Value: valueBytes,
Storage: emptyStorage, Storage: emptyStorage,
}, },
} }
UpdatedAccountDiffs = statediff.AccountDiffsMap{ContractLeafKey: { UpdatedAccountDiffs = []statediff.AccountDiff{{
Key: ContractLeafKey.Bytes(), Key: ContractLeafKey.Bytes(),
Value: valueBytes, Value: valueBytes,
Storage: storage, Storage: storage,
}} }}
DeletedAccountDiffs = statediff.AccountDiffsMap{ContractLeafKey: { DeletedAccountDiffs = []statediff.AccountDiff{{
Key: ContractLeafKey.Bytes(), Key: ContractLeafKey.Bytes(),
Value: valueBytes, Value: valueBytes,
Storage: storage, Storage: storage,

50
statediff/types.go
View File

@ -21,6 +21,7 @@ package statediff
import ( import (
"encoding/json" "encoding/json"
"math/big"
"github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/state" "github.com/ethereum/go-ethereum/core/state"
@ -34,9 +35,9 @@ type Subscription struct {
// Payload packages the data to send to StateDiffingService subscriptions // Payload packages the data to send to StateDiffingService subscriptions
type Payload struct { type Payload struct {
BlockRlp []byte `json:"blockRlp" gencodec:"required"` BlockRlp []byte `json:"blockRlp" gencodec:"required"`
StateDiff []byte `json:"stateDiff" gencodec:"required"` StateDiffRlp []byte `json:"stateDiff" gencodec:"required"`
Err error `json:"error"` Err error `json:"error"`
} }
// AccountsMap is a mapping of keccak256(address) => accountWrapper // AccountsMap is a mapping of keccak256(address) => accountWrapper
@ -53,11 +54,11 @@ type accountWrapper struct {
// StateDiff is the final output structure from the builder // StateDiff is the final output structure from the builder
type StateDiff struct { type StateDiff struct {
BlockNumber int64 `json:"blockNumber" gencodec:"required"` BlockNumber *big.Int `json:"blockNumber" gencodec:"required"`
BlockHash common.Hash `json:"blockHash" gencodec:"required"` BlockHash common.Hash `json:"blockHash" gencodec:"required"`
CreatedAccounts AccountDiffsMap `json:"createdAccounts" gencodec:"required"` CreatedAccounts []AccountDiff `json:"createdAccounts" gencodec:"required"`
DeletedAccounts AccountDiffsMap `json:"deletedAccounts" gencodec:"required"` DeletedAccounts []AccountDiff `json:"deletedAccounts" gencodec:"required"`
UpdatedAccounts AccountDiffsMap `json:"updatedAccounts" gencodec:"required"` UpdatedAccounts []AccountDiff `json:"updatedAccounts" gencodec:"required"`
encoded []byte encoded []byte
err error err error
@ -81,46 +82,19 @@ func (sd *StateDiff) Encode() ([]byte, error) {
return sd.encoded, sd.err return sd.encoded, sd.err
} }
// AccountDiffsMap is a mapping of keccak256(address) => AccountDiff // AccountDiff holds the data for a single state diff node
type AccountDiffsMap map[common.Hash]AccountDiff
// AccountDiff holds the data for a single state diff leaf node
type AccountDiff struct { type AccountDiff struct {
Key []byte `json:"key" gencodec:"required"` Key []byte `json:"key" gencodec:"required"`
Value []byte `json:"value" gencodec:"required"` Value []byte `json:"value" gencodec:"required"`
Proof [][]byte `json:"proof" gencodec:"required"` Proof [][]byte `json:"proof" gencodec:"required"`
Storage []StorageDiff `json:"storage" gencodec:"required"`
Path []byte `json:"path" gencodec:"required"` Path []byte `json:"path" gencodec:"required"`
Storage []StorageDiff `json:"storage" gencodec:"required"`
} }
// StorageDiff holds the data for a single storage diff leaf node // StorageDiff holds the data for a single storage diff node
type StorageDiff struct { type StorageDiff struct {
Key []byte `json:"key" gencodec:"required"` Key []byte `json:"key" gencodec:"required"`
Value []byte `json:"value" gencodec:"required"` Value []byte `json:"value" gencodec:"required"`
Proof [][]byte `json:"proof" gencodec:"required"` Proof [][]byte `json:"proof" gencodec:"required"`
Path []byte `json:"path" gencodec:"required"` Path []byte `json:"path" gencodec:"required"`
} }
/*
// State trie leaf is just a short node, below
// that has an rlp encoded account as the value
// SO each account diffs map is reall a map of shortnode keys to values
// Flatten to a slice of short nodes?
// Need to coerce into:
type TrieNode struct {
// leaf, extension or branch
nodeKind string
// If leaf or extension: [0] is key, [1] is val.
// If branch: [0] - [16] are children.
elements []interface{}
// IPLD block information
cid *cid.Cid
rawdata []byte
}
*/