mirror of
https://gitlab.com/pulsechaincom/go-pulse.git
synced 2024-12-22 11:31:02 +00:00
328 lines
11 KiB
Go
328 lines
11 KiB
Go
// Copyright 2017 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 core
|
|
|
|
import (
|
|
"bytes"
|
|
"encoding/json"
|
|
"math/big"
|
|
"reflect"
|
|
"testing"
|
|
|
|
"github.com/davecgh/go-spew/spew"
|
|
"github.com/ethereum/go-ethereum/common"
|
|
"github.com/ethereum/go-ethereum/consensus/ethash"
|
|
"github.com/ethereum/go-ethereum/core/rawdb"
|
|
"github.com/ethereum/go-ethereum/core/vm"
|
|
"github.com/ethereum/go-ethereum/ethdb"
|
|
"github.com/ethereum/go-ethereum/params"
|
|
"github.com/ethereum/go-ethereum/triedb"
|
|
"github.com/ethereum/go-ethereum/triedb/pathdb"
|
|
)
|
|
|
|
func TestInvalidCliqueConfig(t *testing.T) {
|
|
block := DefaultGoerliGenesisBlock()
|
|
block.ExtraData = []byte{}
|
|
db := rawdb.NewMemoryDatabase()
|
|
if _, err := block.Commit(db, triedb.NewDatabase(db, nil)); err == nil {
|
|
t.Fatal("Expected error on invalid clique config")
|
|
}
|
|
}
|
|
|
|
func TestSetupGenesis(t *testing.T) {
|
|
testSetupGenesis(t, rawdb.HashScheme)
|
|
testSetupGenesis(t, rawdb.PathScheme)
|
|
}
|
|
|
|
func testSetupGenesis(t *testing.T, scheme string) {
|
|
var (
|
|
customghash = common.HexToHash("0x89c99d90b79719238d2645c7642f2c9295246e80775b38cfd162b696817fbd50")
|
|
customg = Genesis{
|
|
Config: ¶ms.ChainConfig{HomesteadBlock: big.NewInt(3)},
|
|
Alloc: GenesisAlloc{
|
|
{1}: {Balance: big.NewInt(1), Storage: map[common.Hash]common.Hash{{1}: {1}}},
|
|
},
|
|
}
|
|
oldcustomg = customg
|
|
)
|
|
oldcustomg.Config = ¶ms.ChainConfig{HomesteadBlock: big.NewInt(2)}
|
|
|
|
tests := []struct {
|
|
name string
|
|
fn func(ethdb.Database) (*params.ChainConfig, common.Hash, error)
|
|
wantConfig *params.ChainConfig
|
|
wantHash common.Hash
|
|
wantErr error
|
|
}{
|
|
{
|
|
name: "genesis without ChainConfig",
|
|
fn: func(db ethdb.Database) (*params.ChainConfig, common.Hash, error) {
|
|
return SetupGenesisBlock(db, triedb.NewDatabase(db, newDbConfig(scheme)), new(Genesis))
|
|
},
|
|
wantErr: errGenesisNoConfig,
|
|
wantConfig: params.AllEthashProtocolChanges,
|
|
},
|
|
{
|
|
name: "no block in DB, genesis == nil",
|
|
fn: func(db ethdb.Database) (*params.ChainConfig, common.Hash, error) {
|
|
return SetupGenesisBlock(db, triedb.NewDatabase(db, newDbConfig(scheme)), nil)
|
|
},
|
|
wantHash: params.MainnetGenesisHash,
|
|
wantConfig: params.MainnetChainConfig,
|
|
},
|
|
{
|
|
name: "mainnet block in DB, genesis == nil",
|
|
fn: func(db ethdb.Database) (*params.ChainConfig, common.Hash, error) {
|
|
DefaultGenesisBlock().MustCommit(db, triedb.NewDatabase(db, newDbConfig(scheme)))
|
|
return SetupGenesisBlock(db, triedb.NewDatabase(db, newDbConfig(scheme)), nil)
|
|
},
|
|
wantHash: params.MainnetGenesisHash,
|
|
wantConfig: params.MainnetChainConfig,
|
|
},
|
|
{
|
|
name: "custom block in DB, genesis == nil",
|
|
fn: func(db ethdb.Database) (*params.ChainConfig, common.Hash, error) {
|
|
tdb := triedb.NewDatabase(db, newDbConfig(scheme))
|
|
customg.Commit(db, tdb)
|
|
return SetupGenesisBlock(db, tdb, nil)
|
|
},
|
|
wantHash: customghash,
|
|
wantConfig: customg.Config,
|
|
},
|
|
{
|
|
name: "custom block in DB, genesis == goerli",
|
|
fn: func(db ethdb.Database) (*params.ChainConfig, common.Hash, error) {
|
|
tdb := triedb.NewDatabase(db, newDbConfig(scheme))
|
|
customg.Commit(db, tdb)
|
|
return SetupGenesisBlock(db, tdb, DefaultGoerliGenesisBlock())
|
|
},
|
|
wantErr: &GenesisMismatchError{Stored: customghash, New: params.GoerliGenesisHash},
|
|
wantHash: params.GoerliGenesisHash,
|
|
wantConfig: params.GoerliChainConfig,
|
|
},
|
|
{
|
|
name: "compatible config in DB",
|
|
fn: func(db ethdb.Database) (*params.ChainConfig, common.Hash, error) {
|
|
tdb := triedb.NewDatabase(db, newDbConfig(scheme))
|
|
oldcustomg.Commit(db, tdb)
|
|
return SetupGenesisBlock(db, tdb, &customg)
|
|
},
|
|
wantHash: customghash,
|
|
wantConfig: customg.Config,
|
|
},
|
|
{
|
|
name: "incompatible config in DB",
|
|
fn: func(db ethdb.Database) (*params.ChainConfig, common.Hash, error) {
|
|
// Commit the 'old' genesis block with Homestead transition at #2.
|
|
// Advance to block #4, past the homestead transition block of customg.
|
|
tdb := triedb.NewDatabase(db, newDbConfig(scheme))
|
|
oldcustomg.Commit(db, tdb)
|
|
|
|
bc, _ := NewBlockChain(db, DefaultCacheConfigWithScheme(scheme), &oldcustomg, nil, ethash.NewFullFaker(), vm.Config{}, nil, nil)
|
|
defer bc.Stop()
|
|
|
|
_, blocks, _ := GenerateChainWithGenesis(&oldcustomg, ethash.NewFaker(), 4, nil)
|
|
bc.InsertChain(blocks)
|
|
|
|
// This should return a compatibility error.
|
|
return SetupGenesisBlock(db, tdb, &customg)
|
|
},
|
|
wantHash: customghash,
|
|
wantConfig: customg.Config,
|
|
wantErr: ¶ms.ConfigCompatError{
|
|
What: "Homestead fork block",
|
|
StoredBlock: big.NewInt(2),
|
|
NewBlock: big.NewInt(3),
|
|
RewindToBlock: 1,
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, test := range tests {
|
|
db := rawdb.NewMemoryDatabase()
|
|
config, hash, err := test.fn(db)
|
|
// Check the return values.
|
|
if !reflect.DeepEqual(err, test.wantErr) {
|
|
spew := spew.ConfigState{DisablePointerAddresses: true, DisableCapacities: true}
|
|
t.Errorf("%s: returned error %#v, want %#v", test.name, spew.NewFormatter(err), spew.NewFormatter(test.wantErr))
|
|
}
|
|
if !reflect.DeepEqual(config, test.wantConfig) {
|
|
t.Errorf("%s:\nreturned %v\nwant %v", test.name, config, test.wantConfig)
|
|
}
|
|
if hash != test.wantHash {
|
|
t.Errorf("%s: returned hash %s, want %s", test.name, hash.Hex(), test.wantHash.Hex())
|
|
} else if err == nil {
|
|
// Check database content.
|
|
stored := rawdb.ReadBlock(db, test.wantHash, 0)
|
|
if stored.Hash() != test.wantHash {
|
|
t.Errorf("%s: block in DB has hash %s, want %s", test.name, stored.Hash(), test.wantHash)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// TestGenesisHashes checks the congruity of default genesis data to
|
|
// corresponding hardcoded genesis hash values.
|
|
func TestGenesisHashes(t *testing.T) {
|
|
for i, c := range []struct {
|
|
genesis *Genesis
|
|
want common.Hash
|
|
}{
|
|
{DefaultGenesisBlock(), params.MainnetGenesisHash},
|
|
{DefaultGoerliGenesisBlock(), params.GoerliGenesisHash},
|
|
{DefaultSepoliaGenesisBlock(), params.SepoliaGenesisHash},
|
|
} {
|
|
// Test via MustCommit
|
|
db := rawdb.NewMemoryDatabase()
|
|
if have := c.genesis.MustCommit(db, triedb.NewDatabase(db, triedb.HashDefaults)).Hash(); have != c.want {
|
|
t.Errorf("case: %d a), want: %s, got: %s", i, c.want.Hex(), have.Hex())
|
|
}
|
|
// Test via ToBlock
|
|
if have := c.genesis.ToBlock().Hash(); have != c.want {
|
|
t.Errorf("case: %d a), want: %s, got: %s", i, c.want.Hex(), have.Hex())
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestGenesis_Commit(t *testing.T) {
|
|
genesis := &Genesis{
|
|
BaseFee: big.NewInt(params.InitialBaseFee),
|
|
Config: params.TestChainConfig,
|
|
// difficulty is nil
|
|
}
|
|
|
|
db := rawdb.NewMemoryDatabase()
|
|
genesisBlock := genesis.MustCommit(db, triedb.NewDatabase(db, triedb.HashDefaults))
|
|
|
|
if genesis.Difficulty != nil {
|
|
t.Fatalf("assumption wrong")
|
|
}
|
|
|
|
// This value should have been set as default in the ToBlock method.
|
|
if genesisBlock.Difficulty().Cmp(params.GenesisDifficulty) != 0 {
|
|
t.Errorf("assumption wrong: want: %d, got: %v", params.GenesisDifficulty, genesisBlock.Difficulty())
|
|
}
|
|
|
|
// Expect the stored total difficulty to be the difficulty of the genesis block.
|
|
stored := rawdb.ReadTd(db, genesisBlock.Hash(), genesisBlock.NumberU64())
|
|
|
|
if stored.Cmp(genesisBlock.Difficulty()) != 0 {
|
|
t.Errorf("inequal difficulty; stored: %v, genesisBlock: %v", stored, genesisBlock.Difficulty())
|
|
}
|
|
}
|
|
|
|
func TestReadWriteGenesisAlloc(t *testing.T) {
|
|
var (
|
|
db = rawdb.NewMemoryDatabase()
|
|
alloc = &GenesisAlloc{
|
|
{1}: {Balance: big.NewInt(1), Storage: map[common.Hash]common.Hash{{1}: {1}}},
|
|
{2}: {Balance: big.NewInt(2), Storage: map[common.Hash]common.Hash{{2}: {2}}},
|
|
}
|
|
hash, _ = alloc.hash(false)
|
|
)
|
|
blob, _ := json.Marshal(alloc)
|
|
rawdb.WriteGenesisStateSpec(db, hash, blob)
|
|
|
|
var reload GenesisAlloc
|
|
err := reload.UnmarshalJSON(rawdb.ReadGenesisStateSpec(db, hash))
|
|
if err != nil {
|
|
t.Fatalf("Failed to load genesis state %v", err)
|
|
}
|
|
if len(reload) != len(*alloc) {
|
|
t.Fatal("Unexpected genesis allocation")
|
|
}
|
|
for addr, account := range reload {
|
|
want, ok := (*alloc)[addr]
|
|
if !ok {
|
|
t.Fatal("Account is not found")
|
|
}
|
|
if !reflect.DeepEqual(want, account) {
|
|
t.Fatal("Unexpected account")
|
|
}
|
|
}
|
|
}
|
|
|
|
func newDbConfig(scheme string) *triedb.Config {
|
|
if scheme == rawdb.HashScheme {
|
|
return triedb.HashDefaults
|
|
}
|
|
return &triedb.Config{PathDB: pathdb.Defaults}
|
|
}
|
|
|
|
func TestVerkleGenesisCommit(t *testing.T) {
|
|
var verkleTime uint64 = 0
|
|
verkleConfig := ¶ms.ChainConfig{
|
|
ChainID: big.NewInt(1),
|
|
HomesteadBlock: big.NewInt(0),
|
|
DAOForkBlock: nil,
|
|
DAOForkSupport: false,
|
|
EIP150Block: big.NewInt(0),
|
|
EIP155Block: big.NewInt(0),
|
|
EIP158Block: big.NewInt(0),
|
|
ByzantiumBlock: big.NewInt(0),
|
|
ConstantinopleBlock: big.NewInt(0),
|
|
PetersburgBlock: big.NewInt(0),
|
|
IstanbulBlock: big.NewInt(0),
|
|
MuirGlacierBlock: big.NewInt(0),
|
|
BerlinBlock: big.NewInt(0),
|
|
LondonBlock: big.NewInt(0),
|
|
ArrowGlacierBlock: big.NewInt(0),
|
|
GrayGlacierBlock: big.NewInt(0),
|
|
MergeNetsplitBlock: nil,
|
|
ShanghaiTime: &verkleTime,
|
|
CancunTime: &verkleTime,
|
|
PragueTime: &verkleTime,
|
|
VerkleTime: &verkleTime,
|
|
TerminalTotalDifficulty: big.NewInt(0),
|
|
TerminalTotalDifficultyPassed: true,
|
|
Ethash: nil,
|
|
Clique: nil,
|
|
}
|
|
|
|
genesis := &Genesis{
|
|
BaseFee: big.NewInt(params.InitialBaseFee),
|
|
Config: verkleConfig,
|
|
Timestamp: verkleTime,
|
|
Difficulty: big.NewInt(0),
|
|
Alloc: GenesisAlloc{
|
|
{1}: {Balance: big.NewInt(1), Storage: map[common.Hash]common.Hash{{1}: {1}}},
|
|
},
|
|
}
|
|
|
|
expected := common.Hex2Bytes("14398d42be3394ff8d50681816a4b7bf8d8283306f577faba2d5bc57498de23b")
|
|
got := genesis.ToBlock().Root().Bytes()
|
|
if !bytes.Equal(got, expected) {
|
|
t.Fatalf("invalid genesis state root, expected %x, got %x", expected, got)
|
|
}
|
|
|
|
db := rawdb.NewMemoryDatabase()
|
|
triedb := triedb.NewDatabase(db, &triedb.Config{IsVerkle: true, PathDB: pathdb.Defaults})
|
|
block := genesis.MustCommit(db, triedb)
|
|
if !bytes.Equal(block.Root().Bytes(), expected) {
|
|
t.Fatalf("invalid genesis state root, expected %x, got %x", expected, got)
|
|
}
|
|
|
|
// Test that the trie is verkle
|
|
if !triedb.IsVerkle() {
|
|
t.Fatalf("expected trie to be verkle")
|
|
}
|
|
|
|
if !rawdb.ExistsAccountTrieNode(db, nil) {
|
|
t.Fatal("could not find node")
|
|
}
|
|
}
|