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https://gitlab.com/pulsechaincom/go-pulse.git
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92 lines
2.5 KiB
Go
92 lines
2.5 KiB
Go
// Copyright 2023 go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package trie
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import (
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"bytes"
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"reflect"
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"testing"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/core/rawdb"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/trie/utils"
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"github.com/holiman/uint256"
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)
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var (
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accounts = map[common.Address]*types.StateAccount{
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{1}: {
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Nonce: 100,
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Balance: uint256.NewInt(100),
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CodeHash: common.Hash{0x1}.Bytes(),
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},
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{2}: {
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Nonce: 200,
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Balance: uint256.NewInt(200),
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CodeHash: common.Hash{0x2}.Bytes(),
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},
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}
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storages = map[common.Address]map[common.Hash][]byte{
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{1}: {
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common.Hash{10}: []byte{10},
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common.Hash{11}: []byte{11},
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common.MaxHash: []byte{0xff},
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},
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{2}: {
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common.Hash{20}: []byte{20},
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common.Hash{21}: []byte{21},
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common.MaxHash: []byte{0xff},
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},
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}
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)
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func TestVerkleTreeReadWrite(t *testing.T) {
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db := newTestDatabase(rawdb.NewMemoryDatabase(), rawdb.PathScheme)
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tr, _ := NewVerkleTrie(types.EmptyVerkleHash, db, utils.NewPointCache(100))
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for addr, acct := range accounts {
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if err := tr.UpdateAccount(addr, acct); err != nil {
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t.Fatalf("Failed to update account, %v", err)
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}
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for key, val := range storages[addr] {
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if err := tr.UpdateStorage(addr, key.Bytes(), val); err != nil {
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t.Fatalf("Failed to update account, %v", err)
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}
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}
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}
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for addr, acct := range accounts {
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stored, err := tr.GetAccount(addr)
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if err != nil {
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t.Fatalf("Failed to get account, %v", err)
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}
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if !reflect.DeepEqual(stored, acct) {
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t.Fatal("account is not matched")
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}
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for key, val := range storages[addr] {
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stored, err := tr.GetStorage(addr, key.Bytes())
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if err != nil {
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t.Fatalf("Failed to get storage, %v", err)
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}
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if !bytes.Equal(stored, val) {
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t.Fatal("storage is not matched")
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}
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}
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}
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}
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