builder test on mainnet blocks

This commit is contained in:
Ian Norden 2020-05-07 22:47:57 -05:00
parent 0e0ebd7cb3
commit b5a9ea52e0
3 changed files with 234 additions and 35 deletions

View File

@ -34,14 +34,12 @@ import (
// TODO: add test that filters on address
var (
contractLeafKey []byte
emptyAccountDiffEventualMap = make([]statediff.AccountDiff, 0)
emptyAccountDiffIncrementalMap = make([]statediff.AccountDiff, 0)
emptyAccountMap = make([]statediff.AccountDiff, 0)
block0, block1, block2, block3 *types.Block
builder statediff.Builder
miningReward = int64(2000000000000000000)
minerAddress = common.HexToAddress("0x0")
minerLeafKey = testhelpers.AddressToLeafKey(minerAddress)
nullHash = common.HexToHash("0x0000000000000000000000000000000000000000000000000000000000000000")
balanceChange10000 = int64(10000)
balanceChange1000 = int64(1000)
@ -279,7 +277,7 @@ type arguments struct {
blockHash common.Hash
}
func TestBuilder1(t *testing.T) {
func TestBuilder(t *testing.T) {
blockHashes, blockMap, chain := testhelpers.MakeChain(3, testhelpers.Genesis)
contractLeafKey = testhelpers.AddressToLeafKey(testhelpers.ContractAddr)
defer chain.Stop()
@ -308,16 +306,16 @@ func TestBuilder1(t *testing.T) {
&statediff.StateDiff{
BlockNumber: block0.Number(),
BlockHash: block0.Hash(),
CreatedAccounts: emptyAccountDiffEventualMap,
DeletedAccounts: emptyAccountDiffEventualMap,
UpdatedAccounts: emptyAccountDiffIncrementalMap,
CreatedAccounts: emptyAccountMap,
DeletedAccounts: emptyAccountMap,
UpdatedAccounts: emptyAccountMap,
},
},
{
"testBlock0",
//10000 transferred from testBankAddress to account1Addr
arguments{
oldStateRoot: nullHash,
oldStateRoot: testhelpers.NullHash,
newStateRoot: block0.Root(),
blockNumber: block0.Number(),
blockHash: block0.Hash(),
@ -334,8 +332,8 @@ func TestBuilder1(t *testing.T) {
Storage: []statediff.StorageDiff{},
},
},
DeletedAccounts: emptyAccountDiffEventualMap,
UpdatedAccounts: emptyAccountDiffIncrementalMap,
DeletedAccounts: emptyAccountMap,
UpdatedAccounts: emptyAccountMap,
},
},
{
@ -366,7 +364,7 @@ func TestBuilder1(t *testing.T) {
Storage: []statediff.StorageDiff{},
},
},
DeletedAccounts: emptyAccountDiffEventualMap,
DeletedAccounts: emptyAccountMap,
UpdatedAccounts: []statediff.AccountDiff{
{
Path: []byte{'\x00'},
@ -415,7 +413,7 @@ func TestBuilder1(t *testing.T) {
Storage: []statediff.StorageDiff{},
},
},
DeletedAccounts: emptyAccountDiffEventualMap,
DeletedAccounts: emptyAccountMap,
UpdatedAccounts: []statediff.AccountDiff{
{
Path: []byte{'\x00'},
@ -455,7 +453,7 @@ func TestBuilder1(t *testing.T) {
BlockNumber: block3.Number(),
BlockHash: block3.Hash(),
CreatedAccounts: []statediff.AccountDiff{},
DeletedAccounts: emptyAccountDiffEventualMap,
DeletedAccounts: emptyAccountMap,
UpdatedAccounts: []statediff.AccountDiff{
{
Path: []byte{'\x00'},
@ -497,9 +495,6 @@ func TestBuilder1(t *testing.T) {
}
for _, test := range tests {
if test.name != "testBlock0" {
continue
}
arguments := test.startingArguments
diff, err := builder.BuildStateDiff(arguments.oldStateRoot, arguments.newStateRoot, arguments.blockNumber, arguments.blockHash)
if err != nil {
@ -551,16 +546,16 @@ func TestBuilderWithIntermediateNodes(t *testing.T) {
&statediff.StateDiff{
BlockNumber: block0.Number(),
BlockHash: block0.Hash(),
CreatedAccounts: emptyAccountDiffEventualMap,
DeletedAccounts: emptyAccountDiffEventualMap,
UpdatedAccounts: emptyAccountDiffIncrementalMap,
CreatedAccounts: emptyAccountMap,
DeletedAccounts: emptyAccountMap,
UpdatedAccounts: emptyAccountMap,
},
},
{
"testBlock0",
//10000 transferred from testBankAddress to account1Addr
arguments{
oldStateRoot: nullHash,
oldStateRoot: testhelpers.NullHash,
newStateRoot: block0.Root(),
blockNumber: block0.Number(),
blockHash: block0.Hash(),
@ -577,8 +572,8 @@ func TestBuilderWithIntermediateNodes(t *testing.T) {
Storage: []statediff.StorageDiff{},
},
},
DeletedAccounts: emptyAccountDiffEventualMap,
UpdatedAccounts: emptyAccountDiffIncrementalMap,
DeletedAccounts: emptyAccountMap,
UpdatedAccounts: emptyAccountMap,
},
},
{
@ -615,7 +610,7 @@ func TestBuilderWithIntermediateNodes(t *testing.T) {
Storage: []statediff.StorageDiff{},
},
},
DeletedAccounts: emptyAccountDiffEventualMap,
DeletedAccounts: emptyAccountMap,
UpdatedAccounts: []statediff.AccountDiff{
{
Path: []byte{'\x00'},
@ -664,7 +659,7 @@ func TestBuilderWithIntermediateNodes(t *testing.T) {
Storage: []statediff.StorageDiff{},
},
},
DeletedAccounts: emptyAccountDiffEventualMap,
DeletedAccounts: emptyAccountMap,
UpdatedAccounts: []statediff.AccountDiff{
{
Path: []byte{},
@ -710,7 +705,7 @@ func TestBuilderWithIntermediateNodes(t *testing.T) {
BlockNumber: block3.Number(),
BlockHash: block3.Hash(),
CreatedAccounts: []statediff.AccountDiff{},
DeletedAccounts: emptyAccountDiffEventualMap,
DeletedAccounts: emptyAccountMap,
UpdatedAccounts: []statediff.AccountDiff{
{
Path: []byte{},
@ -815,16 +810,16 @@ func TestBuilderWithWatchedAddressList(t *testing.T) {
&statediff.StateDiff{
BlockNumber: block0.Number(),
BlockHash: block0.Hash(),
CreatedAccounts: emptyAccountDiffEventualMap,
DeletedAccounts: emptyAccountDiffEventualMap,
UpdatedAccounts: emptyAccountDiffIncrementalMap,
CreatedAccounts: emptyAccountMap,
DeletedAccounts: emptyAccountMap,
UpdatedAccounts: emptyAccountMap,
},
},
{
"testBlock0",
//10000 transferred from testBankAddress to account1Addr
arguments{
oldStateRoot: nullHash,
oldStateRoot: testhelpers.NullHash,
newStateRoot: block0.Root(),
blockNumber: block0.Number(),
blockHash: block0.Hash(),
@ -832,9 +827,9 @@ func TestBuilderWithWatchedAddressList(t *testing.T) {
&statediff.StateDiff{
BlockNumber: block0.Number(),
BlockHash: block0.Hash(),
CreatedAccounts: emptyAccountDiffEventualMap,
DeletedAccounts: emptyAccountDiffEventualMap,
UpdatedAccounts: emptyAccountDiffIncrementalMap,
CreatedAccounts: emptyAccountMap,
DeletedAccounts: emptyAccountMap,
UpdatedAccounts: emptyAccountMap,
},
},
{
@ -858,7 +853,7 @@ func TestBuilderWithWatchedAddressList(t *testing.T) {
Storage: []statediff.StorageDiff{},
},
},
DeletedAccounts: emptyAccountDiffEventualMap,
DeletedAccounts: emptyAccountMap,
UpdatedAccounts: []statediff.AccountDiff{},
},
},
@ -891,7 +886,7 @@ func TestBuilderWithWatchedAddressList(t *testing.T) {
},
},
},
DeletedAccounts: emptyAccountDiffEventualMap,
DeletedAccounts: emptyAccountMap,
UpdatedAccounts: []statediff.AccountDiff{
{
Path: []byte{'\x0e'},
@ -917,7 +912,7 @@ func TestBuilderWithWatchedAddressList(t *testing.T) {
BlockNumber: block3.Number(),
BlockHash: block3.Hash(),
CreatedAccounts: []statediff.AccountDiff{},
DeletedAccounts: emptyAccountDiffEventualMap,
DeletedAccounts: emptyAccountMap,
UpdatedAccounts: []statediff.AccountDiff{
{
Path: []byte{'\x06'},

View File

@ -0,0 +1,203 @@
// Copyright 2019 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
package statediff_test
import (
"bytes"
"io/ioutil"
"math/big"
"os"
"sort"
"testing"
"github.com/ethereum/go-ethereum/consensus/ethash"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/rawdb"
"github.com/ethereum/go-ethereum/core/vm"
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/rlp"
"github.com/ethereum/go-ethereum/statediff"
"github.com/ethereum/go-ethereum/statediff/testhelpers"
)
var (
builder statediff.Builder
emptyAccountMap = make([]statediff.AccountDiff, 0)
)
type arguments struct {
oldStateRoot common.Hash
newStateRoot common.Hash
blockNumber *big.Int
blockHash common.Hash
}
func loadBlockFromRLPFile(filename string) (*types.Block, []byte, error) {
f, err := os.Open(filename)
if err != nil {
return nil, nil, err
}
defer f.Close()
blockRLP, err := ioutil.ReadAll(f)
if err != nil {
return nil, nil, err
}
block := new(types.Block)
return block, blockRLP, rlp.DecodeBytes(blockRLP, block)
}
func TestBuilderOnMainnetBlocks(t *testing.T) {
db := rawdb.NewMemoryDatabase()
gen := core.DefaultGenesisBlock().MustCommit(db)
genBy, err := rlp.EncodeToBytes(gen)
if err != nil {
t.Error(err)
}
block0, block0RLP, err := loadBlockFromRLPFile("./block0_rlp")
if err != nil {
t.Error(err)
}
if !bytes.Equal(genBy, block0RLP) {
t.Error("mainnet genesis blocks do not match")
}
block1, _, err := loadBlockFromRLPFile("./block1_rlp")
if err != nil {
t.Error(err)
}
block2, _, err := loadBlockFromRLPFile("./block2_rlp")
if err != nil {
t.Error(err)
}
block3, _, err := loadBlockFromRLPFile("./block3_rlp")
if err != nil {
t.Error(err)
}
chain, _ := core.NewBlockChain(db, nil, params.MainnetChainConfig, ethash.NewFaker(), vm.Config{}, nil)
_, err = chain.InsertChain([]*types.Block{block1, block2, block3})
if err != nil {
t.Error(err)
}
config := statediff.Config{
IntermediateNodes: true,
}
builder = statediff.NewBuilder(chain, config)
var tests = []struct {
name string
startingArguments arguments
expected *statediff.StateDiff
}{
{
"testBlock0",
//10000 transferred from testBankAddress to account1Addr
arguments{
oldStateRoot: testhelpers.NullHash,
newStateRoot: block0.Root(),
blockNumber: block0.Number(),
blockHash: block0.Hash(),
},
&statediff.StateDiff{
BlockNumber: block0.Number(),
BlockHash: block0.Hash(),
CreatedAccounts: emptyAccountMap,
DeletedAccounts: emptyAccountMap,
UpdatedAccounts: emptyAccountMap,
},
},
{
"testBlock1",
//10000 transferred from testBankAddress to account1Addr
arguments{
oldStateRoot: block0.Root(),
newStateRoot: block1.Root(),
blockNumber: block1.Number(),
blockHash: block1.Hash(),
},
&statediff.StateDiff{
BlockNumber: block1.Number(),
BlockHash: block1.Hash(),
CreatedAccounts: emptyAccountMap,
DeletedAccounts: emptyAccountMap,
UpdatedAccounts: emptyAccountMap,
},
},
{
"testBlock2",
// 1000 transferred from testBankAddress to account1Addr
// 1000 transferred from account1Addr to account2Addr
// account1addr creates a new contract
arguments{
oldStateRoot: block1.Root(),
newStateRoot: block2.Root(),
blockNumber: block2.Number(),
blockHash: block2.Hash(),
},
&statediff.StateDiff{
BlockNumber: block2.Number(),
BlockHash: block2.Hash(),
CreatedAccounts: emptyAccountMap,
DeletedAccounts: emptyAccountMap,
UpdatedAccounts: emptyAccountMap,
},
},
{
"testBlock3",
//the contract's storage is changed
//and the block is mined by account 2
arguments{
oldStateRoot: block2.Root(),
newStateRoot: block3.Root(),
blockNumber: block3.Number(),
blockHash: block3.Hash(),
},
&statediff.StateDiff{
BlockNumber: block3.Number(),
BlockHash: block3.Hash(),
CreatedAccounts: emptyAccountMap,
DeletedAccounts: emptyAccountMap,
UpdatedAccounts: emptyAccountMap,
},
},
}
for _, test := range tests {
arguments := test.startingArguments
diff, err := builder.BuildStateDiff(arguments.oldStateRoot, arguments.newStateRoot, arguments.blockNumber, arguments.blockHash)
if err != nil {
t.Error(err)
}
receivedStateDiffRlp, err := rlp.EncodeToBytes(diff)
if err != nil {
t.Error(err)
}
expectedStateDiffRlp, err := rlp.EncodeToBytes(test.expected)
if err != nil {
t.Error(err)
}
sort.Slice(receivedStateDiffRlp, func(i, j int) bool { return receivedStateDiffRlp[i] < receivedStateDiffRlp[j] })
sort.Slice(expectedStateDiffRlp, func(i, j int) bool { return expectedStateDiffRlp[i] < expectedStateDiffRlp[j] })
if !bytes.Equal(receivedStateDiffRlp, expectedStateDiffRlp) {
t.Logf("Test failed: %s", test.name)
t.Errorf("actual state diff: %+v\nexpected state diff: %+v", diff, test.expected)
}
}
}

View File

@ -47,6 +47,7 @@ var (
StoragePath = common.HexToHash("0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470").Bytes()
StorageKey = common.HexToHash("0000000000000000000000000000000000000000000000000000000000000001").Bytes()
StorageValue = common.Hex2Bytes("0x03")
NullHash = common.HexToHash("0x0000000000000000000000000000000000000000000000000000000000000000")
Testdb = rawdb.NewMemoryDatabase()
TestBankKey, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")