mirror of
https://gitlab.com/pulsechaincom/erigon-pulse.git
synced 2025-01-03 17:44:29 +00:00
346 lines
12 KiB
Go
346 lines
12 KiB
Go
package trie
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import (
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"encoding/binary"
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"fmt"
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"testing"
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"github.com/ledgerwatch/turbo-geth/common"
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"github.com/ledgerwatch/turbo-geth/common/dbutils"
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"github.com/ledgerwatch/turbo-geth/core/types/accounts"
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"github.com/ledgerwatch/turbo-geth/crypto"
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"github.com/ledgerwatch/turbo-geth/ethdb"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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// Put 1 embedded entry into the database and try to resolve it
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func TestResolve1(t *testing.T) {
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t.Skip("weird case of abandoned storage, will handle it later")
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require, db := require.New(t), ethdb.NewMemDatabase()
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putStorage := func(k string, v string) {
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err := db.Put(dbutils.CurrentStateBucketOld2, common.Hex2Bytes(k), common.Hex2Bytes(v))
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require.NoError(err)
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}
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putStorage("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "")
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rs := NewRetainList(0)
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rs.AddKey(common.Hex2Bytes("aaaaabbbbbaaaaabbbbbaaaaabbbbbaa"))
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loader := NewFlatDBTrieLoader("checkRoots")
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if err := loader.Reset(rs, nil, nil, false); err != nil {
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panic(err)
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}
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_, err := loader.CalcTrieRoot(db, common.Hex2Bytes("aaaaabbbbb"), nil)
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if err != nil {
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panic(err)
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}
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}
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func TestResolve2(t *testing.T) {
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t.Skip("weird case of abandoned storage, will handle it later")
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require, db := require.New(t), ethdb.NewMemDatabase()
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putStorage := func(k string, v string) {
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err := db.Put(dbutils.CurrentStateBucketOld2, common.Hex2Bytes(k), common.Hex2Bytes(v))
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require.NoError(err)
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}
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putStorage("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "")
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putStorage("aaaaaccccccccccccccccccccccccccc", "")
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rs := NewRetainList(0)
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rs.AddKey(common.Hex2Bytes("aaaaabbbbbaaaaabbbbbaaaaabbbbbaa"))
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loader := NewFlatDBTrieLoader("checkRoots")
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if err := loader.Reset(rs, nil, nil, false); err != nil {
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panic(err)
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}
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_, err := loader.CalcTrieRoot(db, common.Hex2Bytes("aaaaaaaaaa"), nil)
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if err != nil {
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panic(err)
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}
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}
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func TestResolve2Keep(t *testing.T) {
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t.Skip("weird case of abandoned storage, will handle it later")
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require, db := require.New(t), ethdb.NewMemDatabase()
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putStorage := func(k string, v string) {
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err := db.Put(dbutils.CurrentStateBucketOld2, common.Hex2Bytes(k), common.Hex2Bytes(v))
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require.NoError(err)
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}
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putStorage("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "")
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putStorage("aaaaaccccccccccccccccccccccccccc", "")
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rs := NewRetainList(0)
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rs.AddKey(common.Hex2Bytes("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"))
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loader := NewFlatDBTrieLoader("checkRoots")
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if err := loader.Reset(rs, nil, nil, false); err != nil {
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panic(err)
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}
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_, err := loader.CalcTrieRoot(db, common.Hex2Bytes("aaaaaaaaaa"), nil)
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if err != nil {
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panic(err)
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}
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}
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func TestResolve3Keep(t *testing.T) {
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t.Skip("weird case of abandoned storage, will handle it later")
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require, db := require.New(t), ethdb.NewMemDatabase()
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putStorage := func(k string, v string) {
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err := db.Put(dbutils.CurrentStateBucketOld2, common.Hex2Bytes(k), common.Hex2Bytes(v))
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require.NoError(err)
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}
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putStorage("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "")
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putStorage("aaaaabbbbbbbbbbbbbbbbbbbbbbbbbbb", "")
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putStorage("aaaaaccccccccccccccccccccccccccc", "")
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rs := NewRetainList(0)
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rs.AddKey(common.Hex2Bytes("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"))
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loader := NewFlatDBTrieLoader("checkRoots")
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if err := loader.Reset(rs, nil, nil, false); err != nil {
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panic(err)
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}
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_, err := loader.CalcTrieRoot(db, common.Hex2Bytes("aaaaaaaaaa"), nil)
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if err != nil {
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panic(err)
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}
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}
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func TestTrieSubTrieLoader(t *testing.T) {
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t.Skip("weird case of abandoned storage, will handle it later")
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require, _, db := require.New(t), assert.New(t), ethdb.NewMemDatabase()
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putStorage := func(k string, v string) {
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err := db.Put(dbutils.CurrentStateBucketOld2, common.Hex2Bytes(k), common.Hex2Bytes(v))
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require.NoError(err)
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}
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putStorage("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "")
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putStorage("aaaaaccccccccccccccccccccccccccc", "")
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putStorage("baaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "")
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putStorage("bbaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "")
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putStorage("bbaaaccccccccccccccccccccccccccc", "")
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putStorage("bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb", "")
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putStorage("bccccccccccccccccccccccccccccccc", "")
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rs := NewRetainList(0)
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rs.AddKey(common.Hex2Bytes("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"))
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rs.AddKey(common.Hex2Bytes("bbaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"))
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rs.AddKey(common.Hex2Bytes("bbbaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"))
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loader := NewFlatDBTrieLoader("checkRoots")
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if err := loader.Reset(rs, nil, nil, false); err != nil {
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panic(err)
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}
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for _, prefix := range [][]byte{common.Hex2Bytes("aaaaa"), common.Hex2Bytes("bb")} {
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_, err := loader.CalcSubTrieRootOnCache(db, prefix, nil, nil)
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require.NoError(err, "resolve error")
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}
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}
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func TestTwoStorageItems(t *testing.T) {
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t.Skip("weird case of abandoned storage, will handle it later")
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require, assert, db := require.New(t), assert.New(t), ethdb.NewMemDatabase()
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key1 := common.Hex2Bytes("d7b6990105719101dabeb77144f2a3385c8033acd3af97e9423a695e81ad1eb5f5")
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key2 := common.Hex2Bytes("df6966c971051c3d54ec59162606531493a51404a002842f56009d7e5cf4a8c7f5")
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val1 := common.Hex2Bytes("02")
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val2 := common.Hex2Bytes("03")
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require.NoError(db.Put(dbutils.CurrentStateBucketOld2, key1, val1))
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require.NoError(db.Put(dbutils.CurrentStateBucketOld2, key2, val2))
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var branch fullNode
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branch.Children[0x7] = NewShortNode(keybytesToHex(key1[1:]), valueNode(val1))
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branch.Children[0xf] = NewShortNode(keybytesToHex(key2[1:]), valueNode(val2))
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root := NewShortNode([]byte{0xd}, &branch)
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hasher := newHasher(false)
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defer returnHasherToPool(hasher)
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rootRlp, err := hasher.hashChildren(root, 0)
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require.NoError(err, "failed ot hash hasState")
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// Resolve the root node
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rootHash := common.HexToHash("85737b049107f866fedbd6d787077fc2c245f4748e28896a3e8ee82c377ecdcf")
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assert.Equal(rootHash, crypto.Keccak256Hash(rootRlp))
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rs := NewRetainList(0)
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loader := NewFlatDBTrieLoader("checkRoots")
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if err := loader.Reset(rs, nil, nil, false); err != nil {
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panic(err)
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}
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got, err := loader.CalcTrieRoot(db, nil, nil)
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require.NoError(err, "resolve error")
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assert.Equal(rootHash.String(), got)
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rs2 := NewRetainList(0)
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rs2.AddHex([]byte{0xd})
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loader = NewFlatDBTrieLoader("checkRoots")
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if err := loader.Reset(rs2, nil, nil, false); err != nil {
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panic(err)
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}
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got, err = loader.CalcTrieRoot(db, []byte{0xd0}, nil)
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require.NoError(err, "resolve error")
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}
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func TestTwoAccounts(t *testing.T) {
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require, assert, db := require.New(t), assert.New(t), ethdb.NewMemDatabase()
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key1 := common.Hex2Bytes("03601462093b5945d1676df093446790fd31b20e7b12a2e8e5e09d068109616b")
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acc := accounts.NewAccount()
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acc.Initialised = true
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acc.Balance.SetUint64(10000000000)
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acc.CodeHash.SetBytes(common.Hex2Bytes("c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470"))
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err := writeAccount(db, common.BytesToHash(key1), acc)
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require.NoError(err)
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key2 := common.Hex2Bytes("0fbc62ba90dec43ec1d6016f9dd39dc324e967f2a3459a78281d1f4b2ba962a6")
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acc2 := accounts.NewAccount()
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acc2.Initialised = true
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acc2.Balance.SetUint64(100)
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acc2.CodeHash.SetBytes(common.Hex2Bytes("4f1593970e8f030c0a2c39758181a447774eae7c65653c4e6440e8c18dad69bc"))
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err = writeAccount(db, common.BytesToHash(key2), acc2)
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require.NoError(err)
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expect := common.HexToHash("925002c3260b44e44c3edebad1cc442142b03020209df1ab8bb86752edbd2cd7")
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rs := NewRetainList(0)
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rs.AddKey(key1)
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loader := NewFlatDBTrieLoader("checkRoots")
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if err := loader.Reset(rs, nil, nil, false); err != nil {
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panic(err)
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}
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got, err := loader.CalcTrieRoot(db, nil, nil)
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require.NoError(err, "resolve error")
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assert.Equal(expect.String(), got)
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}
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func TestReturnErrOnWrongRootHash(t *testing.T) {
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require, db := require.New(t), ethdb.NewMemDatabase()
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putAccount := func(k string) {
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a := accounts.Account{}
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err := writeAccount(db, common.BytesToHash(common.Hex2Bytes(k)), a)
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require.NoError(err)
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}
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putAccount("0000000000000000000000000000000000000000000000000000000000000000")
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rs := NewRetainList(0)
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loader := NewFlatDBTrieLoader("checkRoots")
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if err := loader.Reset(rs, nil, nil, false); err != nil {
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panic(err)
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}
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_, err := loader.CalcTrieRoot(db, nil, nil)
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require.NotNil(t, err)
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}
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func TestCreateLoadingPrefixes(t *testing.T) {
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t.Skip("TG doesn't use this function")
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assert := assert.New(t)
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tr := New(common.Hash{})
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kAcc1 := common.FromHex("0001cf1ce0664746d39af9f6db99dc3370282f1d9d48df7f804b7e6499558c83")
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kInc := make([]byte, 8)
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binary.BigEndian.PutUint64(kInc, uint64(1))
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ks1 := common.FromHex("0000000000000000000000000000000000000000000000000000000000000001")
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acc1 := accounts.NewAccount()
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acc1.Balance.SetUint64(12345)
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acc1.Incarnation = 1
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acc1.Initialised = true
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tr.UpdateAccount(kAcc1, &acc1)
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tr.Update(concat(kAcc1, ks1...), []byte{1, 2, 3})
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kAcc2 := common.FromHex("0002cf1ce0664746d39af9f6db99dc3370282f1d9d48df7f804b7e6499558c83")
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ks2 := common.FromHex("0000000000000000000000000000000000000000000000000000000000000001")
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ks22 := common.FromHex("0000000000000000000000000000000000000000000000000000000000000002")
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acc2 := accounts.NewAccount()
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acc2.Balance.SetUint64(6789)
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acc2.Incarnation = 1
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acc2.Initialised = true
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tr.UpdateAccount(kAcc2, &acc2)
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tr.Update(concat(kAcc2, ks2...), []byte{4, 5, 6})
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tr.Update(concat(kAcc2, ks22...), []byte{7, 8, 9})
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tr.Hash()
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// Evict accounts only
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tr.EvictNode(keybytesToHex(kAcc1))
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tr.EvictNode(keybytesToHex(kAcc2))
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rs := NewRetainList(0)
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rs.AddKey(concat(concat(kAcc1, kInc...), ks1...))
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rs.AddKey(concat(concat(kAcc2, kInc...), ks2...))
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rs.AddKey(concat(concat(kAcc2, kInc...), ks22...))
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dbPrefixes, fixedbits, hooks := tr.FindSubTriesToLoad(rs)
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assert.Equal("[0001cf1ce0664746d39af9f6db99dc3370282f1d9d48df7f804b7e6499558c830000000000000001 0002cf1ce0664746d39af9f6db99dc3370282f1d9d48df7f804b7e6499558c830000000000000001]", fmt.Sprintf("%x", dbPrefixes))
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assert.Equal("[320 320]", fmt.Sprintf("%d", fixedbits))
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assert.Equal("[000000010c0f010c0e000606040704060d03090a0f090f060d0b09090d0c030307000208020f010d090d04080d0f070f0800040b070e060409090505080c0803 000000020c0f010c0e000606040704060d03090a0f090f060d0b09090d0c030307000208020f010d090d04080d0f070f0800040b070e060409090505080c0803]", fmt.Sprintf("%x", hooks))
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// Evict everytning
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tr.EvictNode([]byte{})
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// if resolve only accounts
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rs = NewRetainList(0)
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rs.AddKey(kAcc1)
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rs.AddKey(kAcc2)
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dbPrefixes, fixedbits, hooks = tr.FindSubTriesToLoad(rs)
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assert.Equal("[]", fmt.Sprintf("%x", dbPrefixes))
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assert.Equal("[0]", fmt.Sprintf("%d", fixedbits))
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assert.Equal("[]", fmt.Sprintf("%x", hooks))
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}
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func TestIsBefore(t *testing.T) {
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assert := assert.New(t)
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is := keyIsBefore([]byte("a"), []byte("b"))
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assert.Equal(true, is)
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is = keyIsBefore([]byte("b"), []byte("a"))
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assert.Equal(false, is)
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is = keyIsBefore([]byte("b"), []byte(""))
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assert.Equal(false, is)
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is = keyIsBefore(nil, []byte("b"))
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assert.Equal(false, is)
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is = keyIsBefore([]byte("b"), nil)
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assert.Equal(true, is)
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contract := fmt.Sprintf("2%063x", 0)
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storageKey := common.Hex2Bytes(contract + "ffffffff" + fmt.Sprintf("10%062x", 0))
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cacheKey := common.Hex2Bytes(contract + "ffffffff" + "20")
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is = keyIsBefore(cacheKey, storageKey)
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assert.False(is)
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storageKey = common.Hex2Bytes(contract + "ffffffffffffffff" + fmt.Sprintf("20%062x", 0))
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cacheKey = common.Hex2Bytes(contract + "ffffffffffffffff" + "10")
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is = keyIsBefore(cacheKey, storageKey)
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assert.True(is)
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}
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func TestIsSequence(t *testing.T) {
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assert := assert.New(t)
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type tc struct {
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prev, next string
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expect bool
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}
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cases := []tc{
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{prev: "1234", next: "1235", expect: true},
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{prev: "12ff", next: "13", expect: true},
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{prev: "12ff", next: "13000000", expect: true},
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{prev: "1234", next: "5678", expect: false},
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}
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for _, tc := range cases {
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next, _ := dbutils.NextSubtree(common.FromHex(tc.prev))
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res := isSequenceOld(next, common.FromHex(tc.next))
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assert.Equal(tc.expect, res, "%s, %s", tc.prev, tc.next)
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}
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}
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func writeAccount(db ethdb.Putter, addrHash common.Hash, acc accounts.Account) error {
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value := make([]byte, acc.EncodingLengthForStorage())
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acc.EncodeForStorage(value)
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if err := db.Put(dbutils.CurrentStateBucketOld2, addrHash[:], value); err != nil {
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return err
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}
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return nil
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}
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