2318 lines
66 KiB
Go
2318 lines
66 KiB
Go
// Copyright 2019 The 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 statediff_test
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import (
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"bytes"
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"math/big"
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"sort"
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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/state"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/crypto"
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"github.com/ethereum/go-ethereum/rlp"
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statediff "github.com/ethereum/go-ethereum/statediff"
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pkg "github.com/vulcanize/eth-statediff-service/pkg"
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"github.com/vulcanize/eth-statediff-service/pkg/testhelpers"
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)
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// TODO: add test that filters on address
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var (
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contractLeafKey []byte
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emptyDiffs = make([]statediff.StateNode, 0)
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emptyStorage = make([]statediff.StorageNode, 0)
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block0, block1, block2, block3, block4, block5, block6 *types.Block
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builder pkg.Builder
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miningReward = int64(2000000000000000000)
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minerAddress = common.HexToAddress("0x0")
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minerLeafKey = testhelpers.AddressToLeafKey(minerAddress)
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workerCounts = []uint{0, 1, 2, 4, 8}
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balanceChange10000 = int64(10000)
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balanceChange1000 = int64(1000)
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block1BankBalance = int64(99990000)
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block1Account1Balance = int64(10000)
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block2Account2Balance = int64(1000)
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slot0 = common.HexToHash("0")
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slot1 = common.HexToHash("1")
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slot2 = common.HexToHash("2")
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slot3 = common.HexToHash("3")
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slot0StorageKey = crypto.Keccak256Hash(slot0[:])
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slot1StorageKey = crypto.Keccak256Hash(slot1[:])
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slot2StorageKey = crypto.Keccak256Hash(slot2[:])
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slot3StorageKey = crypto.Keccak256Hash(slot3[:])
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slot0StorageValue = common.Hex2Bytes("94703c4b2bd70c169f5717101caee543299fc946c7") // prefixed AccountAddr1
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slot1StorageValue = common.Hex2Bytes("01")
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slot2StorageValue = common.Hex2Bytes("09")
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slot3StorageValue = common.Hex2Bytes("03")
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slot0StorageLeafNode, _ = rlp.EncodeToBytes([]interface{}{
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common.Hex2Bytes("390decd9548b62a8d60345a988386fc84ba6bc95484008f6362f93160ef3e563"),
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slot0StorageValue,
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})
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slot1StorageLeafNode, _ = rlp.EncodeToBytes([]interface{}{
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common.Hex2Bytes("310e2d527612073b26eecdfd717e6a320cf44b4afac2b0732d9fcbe2b7fa0cf6"),
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slot1StorageValue,
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})
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slot2StorageLeafNode, _ = rlp.EncodeToBytes([]interface{}{
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common.Hex2Bytes("305787fa12a823e0f2b7631cc41b3ba8828b3321ca811111fa75cd3aa3bb5ace"),
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slot2StorageValue,
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})
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slot3StorageLeafNode, _ = rlp.EncodeToBytes([]interface{}{
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common.Hex2Bytes("32575a0e9e593c00f959f8c92f12db2869c3395a3b0502d05e2516446f71f85b"),
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slot3StorageValue,
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})
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slot0StorageLeafRootNode, _ = rlp.EncodeToBytes([]interface{}{
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common.Hex2Bytes("20290decd9548b62a8d60345a988386fc84ba6bc95484008f6362f93160ef3e563"),
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slot0StorageValue,
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})
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contractAccountAtBlock2, _ = rlp.EncodeToBytes(state.Account{
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Nonce: 1,
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Balance: big.NewInt(0),
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CodeHash: common.HexToHash("0xaaea5efba4fd7b45d7ec03918ac5d8b31aa93b48986af0e6b591f0f087c80127").Bytes(),
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Root: crypto.Keccak256Hash(block2StorageBranchRootNode),
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})
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contractAccountAtBlock2LeafNode, _ = rlp.EncodeToBytes([]interface{}{
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common.Hex2Bytes("3114658a74d9cc9f7acf2c5cd696c3494d7c344d78bfec3add0d91ec4e8d1c45"),
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contractAccountAtBlock2,
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})
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contractAccountAtBlock3, _ = rlp.EncodeToBytes(state.Account{
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Nonce: 1,
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Balance: big.NewInt(0),
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CodeHash: common.HexToHash("0xaaea5efba4fd7b45d7ec03918ac5d8b31aa93b48986af0e6b591f0f087c80127").Bytes(),
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Root: crypto.Keccak256Hash(block3StorageBranchRootNode),
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})
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contractAccountAtBlock3LeafNode, _ = rlp.EncodeToBytes([]interface{}{
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common.Hex2Bytes("3114658a74d9cc9f7acf2c5cd696c3494d7c344d78bfec3add0d91ec4e8d1c45"),
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contractAccountAtBlock3,
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})
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contractAccountAtBlock4, _ = rlp.EncodeToBytes(state.Account{
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Nonce: 1,
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Balance: big.NewInt(0),
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CodeHash: common.HexToHash("0xaaea5efba4fd7b45d7ec03918ac5d8b31aa93b48986af0e6b591f0f087c80127").Bytes(),
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Root: crypto.Keccak256Hash(block4StorageBranchRootNode),
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})
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contractAccountAtBlock4LeafNode, _ = rlp.EncodeToBytes([]interface{}{
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common.Hex2Bytes("3114658a74d9cc9f7acf2c5cd696c3494d7c344d78bfec3add0d91ec4e8d1c45"),
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contractAccountAtBlock4,
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})
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contractAccountAtBlock5, _ = rlp.EncodeToBytes(state.Account{
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Nonce: 1,
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Balance: big.NewInt(0),
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CodeHash: common.HexToHash("0xaaea5efba4fd7b45d7ec03918ac5d8b31aa93b48986af0e6b591f0f087c80127").Bytes(),
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Root: crypto.Keccak256Hash(slot0StorageLeafRootNode),
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})
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contractAccountAtBlock5LeafNode, _ = rlp.EncodeToBytes([]interface{}{
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common.Hex2Bytes("3114658a74d9cc9f7acf2c5cd696c3494d7c344d78bfec3add0d91ec4e8d1c45"),
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contractAccountAtBlock5,
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})
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minerAccountAtBlock1, _ = rlp.EncodeToBytes(state.Account{
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Nonce: 0,
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Balance: big.NewInt(miningReward),
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CodeHash: testhelpers.NullCodeHash.Bytes(),
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Root: testhelpers.EmptyContractRoot,
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})
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minerAccountAtBlock1LeafNode, _ = rlp.EncodeToBytes([]interface{}{
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common.Hex2Bytes("3380c7b7ae81a58eb98d9c78de4a1fd7fd9535fc953ed2be602daaa41767312a"),
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minerAccountAtBlock1,
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})
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minerAccountAtBlock2, _ = rlp.EncodeToBytes(state.Account{
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Nonce: 0,
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Balance: big.NewInt(miningReward + miningReward),
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CodeHash: testhelpers.NullCodeHash.Bytes(),
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Root: testhelpers.EmptyContractRoot,
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})
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minerAccountAtBlock2LeafNode, _ = rlp.EncodeToBytes([]interface{}{
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common.Hex2Bytes("3380c7b7ae81a58eb98d9c78de4a1fd7fd9535fc953ed2be602daaa41767312a"),
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minerAccountAtBlock2,
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})
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account1AtBlock1, _ = rlp.EncodeToBytes(state.Account{
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Nonce: 0,
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Balance: big.NewInt(balanceChange10000),
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CodeHash: testhelpers.NullCodeHash.Bytes(),
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Root: testhelpers.EmptyContractRoot,
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})
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account1AtBlock1LeafNode, _ = rlp.EncodeToBytes([]interface{}{
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common.Hex2Bytes("3926db69aaced518e9b9f0f434a473e7174109c943548bb8f23be41ca76d9ad2"),
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account1AtBlock1,
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})
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account1AtBlock2, _ = rlp.EncodeToBytes(state.Account{
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Nonce: 2,
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Balance: big.NewInt(block1Account1Balance - balanceChange1000 + balanceChange1000),
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CodeHash: testhelpers.NullCodeHash.Bytes(),
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Root: testhelpers.EmptyContractRoot,
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})
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account1AtBlock2LeafNode, _ = rlp.EncodeToBytes([]interface{}{
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common.Hex2Bytes("3926db69aaced518e9b9f0f434a473e7174109c943548bb8f23be41ca76d9ad2"),
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account1AtBlock2,
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})
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account1AtBlock5, _ = rlp.EncodeToBytes(state.Account{
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Nonce: 2,
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Balance: big.NewInt(block1Account1Balance - balanceChange1000 + balanceChange1000 + miningReward),
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CodeHash: testhelpers.NullCodeHash.Bytes(),
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Root: testhelpers.EmptyContractRoot,
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})
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account1AtBlock5LeafNode, _ = rlp.EncodeToBytes([]interface{}{
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common.Hex2Bytes("3926db69aaced518e9b9f0f434a473e7174109c943548bb8f23be41ca76d9ad2"),
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account1AtBlock5,
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})
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account1AtBlock6, _ = rlp.EncodeToBytes(state.Account{
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Nonce: 3,
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Balance: big.NewInt(block1Account1Balance - balanceChange1000 + balanceChange1000 + miningReward),
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CodeHash: testhelpers.NullCodeHash.Bytes(),
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Root: testhelpers.EmptyContractRoot,
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})
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account1AtBlock6LeafNode, _ = rlp.EncodeToBytes([]interface{}{
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common.Hex2Bytes("3926db69aaced518e9b9f0f434a473e7174109c943548bb8f23be41ca76d9ad2"),
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account1AtBlock6,
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})
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account2AtBlock2, _ = rlp.EncodeToBytes(state.Account{
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Nonce: 0,
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Balance: big.NewInt(balanceChange1000),
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CodeHash: testhelpers.NullCodeHash.Bytes(),
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Root: testhelpers.EmptyContractRoot,
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})
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account2AtBlock2LeafNode, _ = rlp.EncodeToBytes([]interface{}{
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common.Hex2Bytes("3957f3e2f04a0764c3a0491b175f69926da61efbcc8f61fa1455fd2d2b4cdd45"),
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account2AtBlock2,
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})
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account2AtBlock3, _ = rlp.EncodeToBytes(state.Account{
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Nonce: 0,
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Balance: big.NewInt(block2Account2Balance + miningReward),
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CodeHash: testhelpers.NullCodeHash.Bytes(),
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Root: testhelpers.EmptyContractRoot,
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})
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account2AtBlock3LeafNode, _ = rlp.EncodeToBytes([]interface{}{
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common.Hex2Bytes("3957f3e2f04a0764c3a0491b175f69926da61efbcc8f61fa1455fd2d2b4cdd45"),
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account2AtBlock3,
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})
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account2AtBlock4, _ = rlp.EncodeToBytes(state.Account{
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Nonce: 0,
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Balance: big.NewInt(block2Account2Balance + miningReward*2),
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CodeHash: testhelpers.NullCodeHash.Bytes(),
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Root: testhelpers.EmptyContractRoot,
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})
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account2AtBlock4LeafNode, _ = rlp.EncodeToBytes([]interface{}{
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common.Hex2Bytes("3957f3e2f04a0764c3a0491b175f69926da61efbcc8f61fa1455fd2d2b4cdd45"),
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account2AtBlock4,
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})
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account2AtBlock6, _ = rlp.EncodeToBytes(state.Account{
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Nonce: 0,
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Balance: big.NewInt(block2Account2Balance + miningReward*3),
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CodeHash: testhelpers.NullCodeHash.Bytes(),
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Root: testhelpers.EmptyContractRoot,
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})
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account2AtBlock6LeafNode, _ = rlp.EncodeToBytes([]interface{}{
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common.Hex2Bytes("3957f3e2f04a0764c3a0491b175f69926da61efbcc8f61fa1455fd2d2b4cdd45"),
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account2AtBlock6,
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})
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bankAccountAtBlock0, _ = rlp.EncodeToBytes(state.Account{
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Nonce: 0,
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Balance: big.NewInt(testhelpers.TestBankFunds.Int64()),
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CodeHash: testhelpers.NullCodeHash.Bytes(),
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Root: testhelpers.EmptyContractRoot,
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})
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bankAccountAtBlock0LeafNode, _ = rlp.EncodeToBytes([]interface{}{
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common.Hex2Bytes("2000bf49f440a1cd0527e4d06e2765654c0f56452257516d793a9b8d604dcfdf2a"),
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bankAccountAtBlock0,
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})
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bankAccountAtBlock1, _ = rlp.EncodeToBytes(state.Account{
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Nonce: 1,
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Balance: big.NewInt(testhelpers.TestBankFunds.Int64() - balanceChange10000),
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CodeHash: testhelpers.NullCodeHash.Bytes(),
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Root: testhelpers.EmptyContractRoot,
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})
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bankAccountAtBlock1LeafNode, _ = rlp.EncodeToBytes([]interface{}{
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common.Hex2Bytes("30bf49f440a1cd0527e4d06e2765654c0f56452257516d793a9b8d604dcfdf2a"),
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bankAccountAtBlock1,
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})
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bankAccountAtBlock2, _ = rlp.EncodeToBytes(state.Account{
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Nonce: 2,
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Balance: big.NewInt(block1BankBalance - balanceChange1000),
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CodeHash: testhelpers.NullCodeHash.Bytes(),
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Root: testhelpers.EmptyContractRoot,
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})
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bankAccountAtBlock2LeafNode, _ = rlp.EncodeToBytes([]interface{}{
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common.Hex2Bytes("30bf49f440a1cd0527e4d06e2765654c0f56452257516d793a9b8d604dcfdf2a"),
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bankAccountAtBlock2,
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})
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bankAccountAtBlock3, _ = rlp.EncodeToBytes(state.Account{
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Nonce: 3,
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Balance: big.NewInt(99989000),
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CodeHash: testhelpers.NullCodeHash.Bytes(),
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Root: testhelpers.EmptyContractRoot,
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})
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bankAccountAtBlock3LeafNode, _ = rlp.EncodeToBytes([]interface{}{
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common.Hex2Bytes("30bf49f440a1cd0527e4d06e2765654c0f56452257516d793a9b8d604dcfdf2a"),
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bankAccountAtBlock3,
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})
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bankAccountAtBlock4, _ = rlp.EncodeToBytes(state.Account{
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Nonce: 6,
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Balance: big.NewInt(99989000),
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CodeHash: testhelpers.NullCodeHash.Bytes(),
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Root: testhelpers.EmptyContractRoot,
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})
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bankAccountAtBlock4LeafNode, _ = rlp.EncodeToBytes([]interface{}{
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common.Hex2Bytes("30bf49f440a1cd0527e4d06e2765654c0f56452257516d793a9b8d604dcfdf2a"),
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bankAccountAtBlock4,
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})
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bankAccountAtBlock5, _ = rlp.EncodeToBytes(state.Account{
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Nonce: 7,
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Balance: big.NewInt(99989000),
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CodeHash: testhelpers.NullCodeHash.Bytes(),
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Root: testhelpers.EmptyContractRoot,
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})
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bankAccountAtBlock5LeafNode, _ = rlp.EncodeToBytes([]interface{}{
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common.Hex2Bytes("30bf49f440a1cd0527e4d06e2765654c0f56452257516d793a9b8d604dcfdf2a"),
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bankAccountAtBlock5,
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})
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block1BranchRootNode, _ = rlp.EncodeToBytes([]interface{}{
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crypto.Keccak256(bankAccountAtBlock1LeafNode),
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[]byte{},
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[]byte{},
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[]byte{},
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[]byte{},
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crypto.Keccak256(minerAccountAtBlock1LeafNode),
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[]byte{},
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[]byte{},
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[]byte{},
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[]byte{},
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[]byte{},
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[]byte{},
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[]byte{},
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[]byte{},
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crypto.Keccak256(account1AtBlock1LeafNode),
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[]byte{},
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[]byte{},
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})
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block2BranchRootNode, _ = rlp.EncodeToBytes([]interface{}{
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crypto.Keccak256(bankAccountAtBlock2LeafNode),
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[]byte{},
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[]byte{},
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[]byte{},
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[]byte{},
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crypto.Keccak256(minerAccountAtBlock2LeafNode),
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crypto.Keccak256(contractAccountAtBlock2LeafNode),
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[]byte{},
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[]byte{},
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[]byte{},
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[]byte{},
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[]byte{},
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crypto.Keccak256(account2AtBlock2LeafNode),
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[]byte{},
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crypto.Keccak256(account1AtBlock2LeafNode),
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[]byte{},
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[]byte{},
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})
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block3BranchRootNode, _ = rlp.EncodeToBytes([]interface{}{
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crypto.Keccak256(bankAccountAtBlock3LeafNode),
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[]byte{},
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[]byte{},
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[]byte{},
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[]byte{},
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crypto.Keccak256(minerAccountAtBlock2LeafNode),
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crypto.Keccak256(contractAccountAtBlock3LeafNode),
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[]byte{},
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[]byte{},
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[]byte{},
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[]byte{},
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[]byte{},
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crypto.Keccak256(account2AtBlock3LeafNode),
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[]byte{},
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crypto.Keccak256(account1AtBlock2LeafNode),
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[]byte{},
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[]byte{},
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})
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block4BranchRootNode, _ = rlp.EncodeToBytes([]interface{}{
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crypto.Keccak256(bankAccountAtBlock4LeafNode),
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[]byte{},
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[]byte{},
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[]byte{},
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[]byte{},
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crypto.Keccak256(minerAccountAtBlock2LeafNode),
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crypto.Keccak256(contractAccountAtBlock4LeafNode),
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[]byte{},
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[]byte{},
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[]byte{},
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[]byte{},
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[]byte{},
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crypto.Keccak256(account2AtBlock4LeafNode),
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[]byte{},
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crypto.Keccak256(account1AtBlock2LeafNode),
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[]byte{},
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[]byte{},
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})
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block5BranchRootNode, _ = rlp.EncodeToBytes([]interface{}{
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crypto.Keccak256(bankAccountAtBlock5LeafNode),
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[]byte{},
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[]byte{},
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[]byte{},
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[]byte{},
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crypto.Keccak256(minerAccountAtBlock2LeafNode),
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crypto.Keccak256(contractAccountAtBlock5LeafNode),
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[]byte{},
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[]byte{},
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[]byte{},
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[]byte{},
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[]byte{},
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crypto.Keccak256(account2AtBlock4LeafNode),
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[]byte{},
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crypto.Keccak256(account1AtBlock5LeafNode),
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[]byte{},
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[]byte{},
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})
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block6BranchRootNode, _ = rlp.EncodeToBytes([]interface{}{
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crypto.Keccak256(bankAccountAtBlock5LeafNode),
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[]byte{},
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[]byte{},
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[]byte{},
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[]byte{},
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crypto.Keccak256(minerAccountAtBlock2LeafNode),
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[]byte{},
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[]byte{},
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[]byte{},
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[]byte{},
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[]byte{},
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[]byte{},
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crypto.Keccak256(account2AtBlock6LeafNode),
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[]byte{},
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crypto.Keccak256(account1AtBlock6LeafNode),
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[]byte{},
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[]byte{},
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})
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block2StorageBranchRootNode, _ = rlp.EncodeToBytes([]interface{}{
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[]byte{},
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[]byte{},
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crypto.Keccak256(slot0StorageLeafNode),
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[]byte{},
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[]byte{},
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[]byte{},
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[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
crypto.Keccak256(slot1StorageLeafNode),
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
})
|
|
block3StorageBranchRootNode, _ = rlp.EncodeToBytes([]interface{}{
|
|
[]byte{},
|
|
[]byte{},
|
|
crypto.Keccak256(slot0StorageLeafNode),
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
crypto.Keccak256(slot1StorageLeafNode),
|
|
crypto.Keccak256(slot3StorageLeafNode),
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
})
|
|
block4StorageBranchRootNode, _ = rlp.EncodeToBytes([]interface{}{
|
|
[]byte{},
|
|
[]byte{},
|
|
crypto.Keccak256(slot0StorageLeafNode),
|
|
[]byte{},
|
|
crypto.Keccak256(slot2StorageLeafNode),
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
})
|
|
)
|
|
|
|
func TestBuilder(t *testing.T) {
|
|
blocks, chain := testhelpers.MakeChain(3, testhelpers.Genesis, testhelpers.TestChainGen)
|
|
contractLeafKey = testhelpers.AddressToLeafKey(testhelpers.ContractAddr)
|
|
defer chain.Stop()
|
|
block0 = testhelpers.Genesis
|
|
block1 = blocks[0]
|
|
block2 = blocks[1]
|
|
block3 = blocks[2]
|
|
params := statediff.Params{}
|
|
|
|
var tests = []struct {
|
|
name string
|
|
startingArguments statediff.Args
|
|
expected *statediff.StateObject
|
|
}{
|
|
{
|
|
"testEmptyDiff",
|
|
statediff.Args{
|
|
OldStateRoot: block0.Root(),
|
|
NewStateRoot: block0.Root(),
|
|
BlockNumber: block0.Number(),
|
|
BlockHash: block0.Hash(),
|
|
},
|
|
&statediff.StateObject{
|
|
BlockNumber: block0.Number(),
|
|
BlockHash: block0.Hash(),
|
|
Nodes: emptyDiffs,
|
|
},
|
|
},
|
|
{
|
|
"testBlock0",
|
|
//10000 transferred from testBankAddress to account1Addr
|
|
statediff.Args{
|
|
OldStateRoot: testhelpers.NullHash,
|
|
NewStateRoot: block0.Root(),
|
|
BlockNumber: block0.Number(),
|
|
BlockHash: block0.Hash(),
|
|
},
|
|
&statediff.StateObject{
|
|
BlockNumber: block0.Number(),
|
|
BlockHash: block0.Hash(),
|
|
Nodes: []statediff.StateNode{
|
|
{
|
|
Path: []byte{},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.BankLeafKey,
|
|
NodeValue: bankAccountAtBlock0LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"testBlock1",
|
|
//10000 transferred from testBankAddress to account1Addr
|
|
statediff.Args{
|
|
OldStateRoot: block0.Root(),
|
|
NewStateRoot: block1.Root(),
|
|
BlockNumber: block1.Number(),
|
|
BlockHash: block1.Hash(),
|
|
},
|
|
&statediff.StateObject{
|
|
BlockNumber: block1.Number(),
|
|
BlockHash: block1.Hash(),
|
|
Nodes: []statediff.StateNode{
|
|
{
|
|
Path: []byte{'\x00'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.BankLeafKey,
|
|
NodeValue: bankAccountAtBlock1LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x05'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: minerLeafKey,
|
|
NodeValue: minerAccountAtBlock1LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x0e'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.Account1LeafKey,
|
|
NodeValue: account1AtBlock1LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"testBlock2",
|
|
// 1000 transferred from testBankAddress to account1Addr
|
|
// 1000 transferred from account1Addr to account2Addr
|
|
// account1addr creates a new contract
|
|
statediff.Args{
|
|
OldStateRoot: block1.Root(),
|
|
NewStateRoot: block2.Root(),
|
|
BlockNumber: block2.Number(),
|
|
BlockHash: block2.Hash(),
|
|
},
|
|
&statediff.StateObject{
|
|
BlockNumber: block2.Number(),
|
|
BlockHash: block2.Hash(),
|
|
Nodes: []statediff.StateNode{
|
|
{
|
|
Path: []byte{'\x00'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.BankLeafKey,
|
|
NodeValue: bankAccountAtBlock2LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x05'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: minerLeafKey,
|
|
NodeValue: minerAccountAtBlock2LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x0e'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.Account1LeafKey,
|
|
NodeValue: account1AtBlock2LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x06'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: contractLeafKey,
|
|
NodeValue: contractAccountAtBlock2LeafNode,
|
|
StorageNodes: []statediff.StorageNode{
|
|
{
|
|
Path: []byte{'\x02'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: slot0StorageKey.Bytes(),
|
|
NodeValue: slot0StorageLeafNode,
|
|
},
|
|
{
|
|
Path: []byte{'\x0b'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: slot1StorageKey.Bytes(),
|
|
NodeValue: slot1StorageLeafNode,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Path: []byte{'\x0c'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.Account2LeafKey,
|
|
NodeValue: account2AtBlock2LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
},
|
|
CodeAndCodeHashes: []statediff.CodeAndCodeHash{
|
|
{
|
|
Hash: testhelpers.CodeHash,
|
|
Code: testhelpers.ByteCodeAfterDeployment,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"testBlock3",
|
|
//the contract's storage is changed
|
|
//and the block is mined by account 2
|
|
statediff.Args{
|
|
OldStateRoot: block2.Root(),
|
|
NewStateRoot: block3.Root(),
|
|
BlockNumber: block3.Number(),
|
|
BlockHash: block3.Hash(),
|
|
},
|
|
&statediff.StateObject{
|
|
BlockNumber: block3.Number(),
|
|
BlockHash: block3.Hash(),
|
|
Nodes: []statediff.StateNode{
|
|
{
|
|
Path: []byte{'\x00'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.BankLeafKey,
|
|
NodeValue: bankAccountAtBlock3LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x06'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: contractLeafKey,
|
|
NodeValue: contractAccountAtBlock3LeafNode,
|
|
StorageNodes: []statediff.StorageNode{
|
|
{
|
|
Path: []byte{'\x0c'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: slot3StorageKey.Bytes(),
|
|
NodeValue: slot3StorageLeafNode,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Path: []byte{'\x0c'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.Account2LeafKey,
|
|
NodeValue: account2AtBlock3LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, workers := range workerCounts {
|
|
builder, _ = pkg.NewBuilder(chain.StateCache(), workers)
|
|
for _, test := range tests {
|
|
diff, err := builder.BuildStateDiffObject(test.startingArguments, params)
|
|
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)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestBuilderWithIntermediateNodes(t *testing.T) {
|
|
blocks, chain := testhelpers.MakeChain(3, testhelpers.Genesis, testhelpers.TestChainGen)
|
|
contractLeafKey = testhelpers.AddressToLeafKey(testhelpers.ContractAddr)
|
|
defer chain.Stop()
|
|
block0 = testhelpers.Genesis
|
|
block1 = blocks[0]
|
|
block2 = blocks[1]
|
|
block3 = blocks[2]
|
|
blocks = append([]*types.Block{block0}, blocks...)
|
|
params := statediff.Params{
|
|
IntermediateStateNodes: true,
|
|
IntermediateStorageNodes: true,
|
|
}
|
|
|
|
var tests = []struct {
|
|
name string
|
|
startingArguments statediff.Args
|
|
expected *statediff.StateObject
|
|
}{
|
|
{
|
|
"testEmptyDiff",
|
|
statediff.Args{
|
|
OldStateRoot: block0.Root(),
|
|
NewStateRoot: block0.Root(),
|
|
BlockNumber: block0.Number(),
|
|
BlockHash: block0.Hash(),
|
|
},
|
|
&statediff.StateObject{
|
|
BlockNumber: block0.Number(),
|
|
BlockHash: block0.Hash(),
|
|
Nodes: emptyDiffs,
|
|
},
|
|
},
|
|
{
|
|
"testBlock0",
|
|
//10000 transferred from testBankAddress to account1Addr
|
|
statediff.Args{
|
|
OldStateRoot: testhelpers.NullHash,
|
|
NewStateRoot: block0.Root(),
|
|
BlockNumber: block0.Number(),
|
|
BlockHash: block0.Hash(),
|
|
},
|
|
&statediff.StateObject{
|
|
BlockNumber: block0.Number(),
|
|
BlockHash: block0.Hash(),
|
|
Nodes: []statediff.StateNode{
|
|
{
|
|
Path: []byte{},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.BankLeafKey,
|
|
NodeValue: bankAccountAtBlock0LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"testBlock1",
|
|
//10000 transferred from testBankAddress to account1Addr
|
|
statediff.Args{
|
|
OldStateRoot: block0.Root(),
|
|
NewStateRoot: block1.Root(),
|
|
BlockNumber: block1.Number(),
|
|
BlockHash: block1.Hash(),
|
|
},
|
|
&statediff.StateObject{
|
|
BlockNumber: block1.Number(),
|
|
BlockHash: block1.Hash(),
|
|
Nodes: []statediff.StateNode{
|
|
{
|
|
Path: []byte{},
|
|
NodeType: statediff.Branch,
|
|
NodeValue: block1BranchRootNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x00'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.BankLeafKey,
|
|
NodeValue: bankAccountAtBlock1LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x05'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: minerLeafKey,
|
|
NodeValue: minerAccountAtBlock1LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x0e'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.Account1LeafKey,
|
|
NodeValue: account1AtBlock1LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"testBlock2",
|
|
// 1000 transferred from testBankAddress to account1Addr
|
|
// 1000 transferred from account1Addr to account2Addr
|
|
// account1addr creates a new contract
|
|
statediff.Args{
|
|
OldStateRoot: block1.Root(),
|
|
NewStateRoot: block2.Root(),
|
|
BlockNumber: block2.Number(),
|
|
BlockHash: block2.Hash(),
|
|
},
|
|
&statediff.StateObject{
|
|
BlockNumber: block2.Number(),
|
|
BlockHash: block2.Hash(),
|
|
Nodes: []statediff.StateNode{
|
|
{
|
|
Path: []byte{},
|
|
NodeType: statediff.Branch,
|
|
NodeValue: block2BranchRootNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x00'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.BankLeafKey,
|
|
NodeValue: bankAccountAtBlock2LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x05'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: minerLeafKey,
|
|
NodeValue: minerAccountAtBlock2LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x0e'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.Account1LeafKey,
|
|
NodeValue: account1AtBlock2LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x06'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: contractLeafKey,
|
|
NodeValue: contractAccountAtBlock2LeafNode,
|
|
StorageNodes: []statediff.StorageNode{
|
|
{
|
|
Path: []byte{},
|
|
NodeType: statediff.Branch,
|
|
NodeValue: block2StorageBranchRootNode,
|
|
},
|
|
{
|
|
Path: []byte{'\x02'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: slot0StorageKey.Bytes(),
|
|
NodeValue: slot0StorageLeafNode,
|
|
},
|
|
{
|
|
Path: []byte{'\x0b'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: slot1StorageKey.Bytes(),
|
|
NodeValue: slot1StorageLeafNode,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Path: []byte{'\x0c'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.Account2LeafKey,
|
|
NodeValue: account2AtBlock2LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
},
|
|
CodeAndCodeHashes: []statediff.CodeAndCodeHash{
|
|
{
|
|
Hash: testhelpers.CodeHash,
|
|
Code: testhelpers.ByteCodeAfterDeployment,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"testBlock3",
|
|
//the contract's storage is changed
|
|
//and the block is mined by account 2
|
|
statediff.Args{
|
|
OldStateRoot: block2.Root(),
|
|
NewStateRoot: block3.Root(),
|
|
BlockNumber: block3.Number(),
|
|
BlockHash: block3.Hash(),
|
|
},
|
|
&statediff.StateObject{
|
|
BlockNumber: block3.Number(),
|
|
BlockHash: block3.Hash(),
|
|
Nodes: []statediff.StateNode{
|
|
{
|
|
Path: []byte{},
|
|
NodeType: statediff.Branch,
|
|
NodeValue: block3BranchRootNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x00'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.BankLeafKey,
|
|
NodeValue: bankAccountAtBlock3LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x06'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: contractLeafKey,
|
|
NodeValue: contractAccountAtBlock3LeafNode,
|
|
StorageNodes: []statediff.StorageNode{
|
|
{
|
|
Path: []byte{},
|
|
NodeType: statediff.Branch,
|
|
NodeValue: block3StorageBranchRootNode,
|
|
},
|
|
{
|
|
Path: []byte{'\x0c'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: slot3StorageKey.Bytes(),
|
|
NodeValue: slot3StorageLeafNode,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Path: []byte{'\x0c'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.Account2LeafKey,
|
|
NodeValue: account2AtBlock3LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, workers := range workerCounts {
|
|
builder, _ = pkg.NewBuilder(chain.StateCache(), workers)
|
|
for i, test := range tests {
|
|
diff, err := builder.BuildStateDiffObject(test.startingArguments, params)
|
|
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\r\n\r\n\r\nexpected state diff: %+v", diff, test.expected)
|
|
}
|
|
// Let's also confirm that our root state nodes form the state root hash in the headers
|
|
if i > 0 {
|
|
block := blocks[i-1]
|
|
expectedStateRoot := block.Root()
|
|
for _, node := range test.expected.Nodes {
|
|
if bytes.Equal(node.Path, []byte{}) {
|
|
stateRoot := crypto.Keccak256Hash(node.NodeValue)
|
|
if !bytes.Equal(expectedStateRoot.Bytes(), stateRoot.Bytes()) {
|
|
t.Logf("Test failed: %s", test.name)
|
|
t.Errorf("actual stateroot: %x\r\nexpected stateroot: %x", stateRoot.Bytes(), expectedStateRoot.Bytes())
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestBuilderWithWatchedAddressList(t *testing.T) {
|
|
blocks, chain := testhelpers.MakeChain(3, testhelpers.Genesis, testhelpers.TestChainGen)
|
|
contractLeafKey = testhelpers.AddressToLeafKey(testhelpers.ContractAddr)
|
|
defer chain.Stop()
|
|
block0 = testhelpers.Genesis
|
|
block1 = blocks[0]
|
|
block2 = blocks[1]
|
|
block3 = blocks[2]
|
|
params := statediff.Params{
|
|
WatchedAddresses: []common.Address{testhelpers.Account1Addr, testhelpers.ContractAddr},
|
|
}
|
|
|
|
var tests = []struct {
|
|
name string
|
|
startingArguments statediff.Args
|
|
expected *statediff.StateObject
|
|
}{
|
|
{
|
|
"testEmptyDiff",
|
|
statediff.Args{
|
|
OldStateRoot: block0.Root(),
|
|
NewStateRoot: block0.Root(),
|
|
BlockNumber: block0.Number(),
|
|
BlockHash: block0.Hash(),
|
|
},
|
|
&statediff.StateObject{
|
|
BlockNumber: block0.Number(),
|
|
BlockHash: block0.Hash(),
|
|
Nodes: emptyDiffs,
|
|
},
|
|
},
|
|
{
|
|
"testBlock0",
|
|
//10000 transferred from testBankAddress to account1Addr
|
|
statediff.Args{
|
|
OldStateRoot: testhelpers.NullHash,
|
|
NewStateRoot: block0.Root(),
|
|
BlockNumber: block0.Number(),
|
|
BlockHash: block0.Hash(),
|
|
},
|
|
&statediff.StateObject{
|
|
BlockNumber: block0.Number(),
|
|
BlockHash: block0.Hash(),
|
|
Nodes: emptyDiffs,
|
|
},
|
|
},
|
|
{
|
|
"testBlock1",
|
|
//10000 transferred from testBankAddress to account1Addr
|
|
statediff.Args{
|
|
OldStateRoot: block0.Root(),
|
|
NewStateRoot: block1.Root(),
|
|
BlockNumber: block1.Number(),
|
|
BlockHash: block1.Hash(),
|
|
},
|
|
&statediff.StateObject{
|
|
BlockNumber: block1.Number(),
|
|
BlockHash: block1.Hash(),
|
|
Nodes: []statediff.StateNode{
|
|
{
|
|
Path: []byte{'\x0e'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.Account1LeafKey,
|
|
NodeValue: account1AtBlock1LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"testBlock2",
|
|
//1000 transferred from testBankAddress to account1Addr
|
|
//1000 transferred from account1Addr to account2Addr
|
|
statediff.Args{
|
|
OldStateRoot: block1.Root(),
|
|
NewStateRoot: block2.Root(),
|
|
BlockNumber: block2.Number(),
|
|
BlockHash: block2.Hash(),
|
|
},
|
|
&statediff.StateObject{
|
|
BlockNumber: block2.Number(),
|
|
BlockHash: block2.Hash(),
|
|
Nodes: []statediff.StateNode{
|
|
{
|
|
Path: []byte{'\x06'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: contractLeafKey,
|
|
NodeValue: contractAccountAtBlock2LeafNode,
|
|
StorageNodes: []statediff.StorageNode{
|
|
{
|
|
Path: []byte{'\x02'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: slot0StorageKey.Bytes(),
|
|
NodeValue: slot0StorageLeafNode,
|
|
},
|
|
{
|
|
Path: []byte{'\x0b'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: slot1StorageKey.Bytes(),
|
|
NodeValue: slot1StorageLeafNode,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Path: []byte{'\x0e'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.Account1LeafKey,
|
|
NodeValue: account1AtBlock2LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
},
|
|
CodeAndCodeHashes: []statediff.CodeAndCodeHash{
|
|
{
|
|
Hash: testhelpers.CodeHash,
|
|
Code: testhelpers.ByteCodeAfterDeployment,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"testBlock3",
|
|
//the contract's storage is changed
|
|
//and the block is mined by account 2
|
|
statediff.Args{
|
|
OldStateRoot: block2.Root(),
|
|
NewStateRoot: block3.Root(),
|
|
BlockNumber: block3.Number(),
|
|
BlockHash: block3.Hash(),
|
|
},
|
|
&statediff.StateObject{
|
|
BlockNumber: block3.Number(),
|
|
BlockHash: block3.Hash(),
|
|
Nodes: []statediff.StateNode{
|
|
{
|
|
Path: []byte{'\x06'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: contractLeafKey,
|
|
NodeValue: contractAccountAtBlock3LeafNode,
|
|
StorageNodes: []statediff.StorageNode{
|
|
{
|
|
Path: []byte{'\x0c'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: slot3StorageKey.Bytes(),
|
|
NodeValue: slot3StorageLeafNode,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, workers := range workerCounts {
|
|
builder, _ = pkg.NewBuilder(chain.StateCache(), workers)
|
|
for _, test := range tests {
|
|
diff, err := builder.BuildStateDiffObject(test.startingArguments, params)
|
|
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)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestBuilderWithWatchedAddressAndStorageKeyList(t *testing.T) {
|
|
blocks, chain := testhelpers.MakeChain(3, testhelpers.Genesis, testhelpers.TestChainGen)
|
|
contractLeafKey = testhelpers.AddressToLeafKey(testhelpers.ContractAddr)
|
|
defer chain.Stop()
|
|
block0 = testhelpers.Genesis
|
|
block1 = blocks[0]
|
|
block2 = blocks[1]
|
|
block3 = blocks[2]
|
|
params := statediff.Params{
|
|
WatchedAddresses: []common.Address{testhelpers.Account1Addr, testhelpers.ContractAddr},
|
|
WatchedStorageSlots: []common.Hash{slot1StorageKey},
|
|
}
|
|
|
|
var tests = []struct {
|
|
name string
|
|
startingArguments statediff.Args
|
|
expected *statediff.StateObject
|
|
}{
|
|
{
|
|
"testEmptyDiff",
|
|
statediff.Args{
|
|
OldStateRoot: block0.Root(),
|
|
NewStateRoot: block0.Root(),
|
|
BlockNumber: block0.Number(),
|
|
BlockHash: block0.Hash(),
|
|
},
|
|
&statediff.StateObject{
|
|
BlockNumber: block0.Number(),
|
|
BlockHash: block0.Hash(),
|
|
Nodes: emptyDiffs,
|
|
},
|
|
},
|
|
{
|
|
"testBlock0",
|
|
//10000 transferred from testBankAddress to account1Addr
|
|
statediff.Args{
|
|
OldStateRoot: testhelpers.NullHash,
|
|
NewStateRoot: block0.Root(),
|
|
BlockNumber: block0.Number(),
|
|
BlockHash: block0.Hash(),
|
|
},
|
|
&statediff.StateObject{
|
|
BlockNumber: block0.Number(),
|
|
BlockHash: block0.Hash(),
|
|
Nodes: emptyDiffs,
|
|
},
|
|
},
|
|
{
|
|
"testBlock1",
|
|
//10000 transferred from testBankAddress to account1Addr
|
|
statediff.Args{
|
|
OldStateRoot: block0.Root(),
|
|
NewStateRoot: block1.Root(),
|
|
BlockNumber: block1.Number(),
|
|
BlockHash: block1.Hash(),
|
|
},
|
|
&statediff.StateObject{
|
|
BlockNumber: block1.Number(),
|
|
BlockHash: block1.Hash(),
|
|
Nodes: []statediff.StateNode{
|
|
{
|
|
Path: []byte{'\x0e'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.Account1LeafKey,
|
|
NodeValue: account1AtBlock1LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"testBlock2",
|
|
//1000 transferred from testBankAddress to account1Addr
|
|
//1000 transferred from account1Addr to account2Addr
|
|
statediff.Args{
|
|
OldStateRoot: block1.Root(),
|
|
NewStateRoot: block2.Root(),
|
|
BlockNumber: block2.Number(),
|
|
BlockHash: block2.Hash(),
|
|
},
|
|
&statediff.StateObject{
|
|
BlockNumber: block2.Number(),
|
|
BlockHash: block2.Hash(),
|
|
Nodes: []statediff.StateNode{
|
|
{
|
|
Path: []byte{'\x06'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: contractLeafKey,
|
|
NodeValue: contractAccountAtBlock2LeafNode,
|
|
StorageNodes: []statediff.StorageNode{
|
|
{
|
|
Path: []byte{'\x0b'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: slot1StorageKey.Bytes(),
|
|
NodeValue: slot1StorageLeafNode,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Path: []byte{'\x0e'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.Account1LeafKey,
|
|
NodeValue: account1AtBlock2LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
},
|
|
CodeAndCodeHashes: []statediff.CodeAndCodeHash{
|
|
{
|
|
Hash: testhelpers.CodeHash,
|
|
Code: testhelpers.ByteCodeAfterDeployment,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"testBlock3",
|
|
//the contract's storage is changed
|
|
//and the block is mined by account 2
|
|
statediff.Args{
|
|
OldStateRoot: block2.Root(),
|
|
NewStateRoot: block3.Root(),
|
|
BlockNumber: block3.Number(),
|
|
BlockHash: block3.Hash(),
|
|
},
|
|
&statediff.StateObject{
|
|
BlockNumber: block3.Number(),
|
|
BlockHash: block3.Hash(),
|
|
Nodes: []statediff.StateNode{
|
|
{
|
|
Path: []byte{'\x06'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: contractLeafKey,
|
|
NodeValue: contractAccountAtBlock3LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, workers := range workerCounts {
|
|
builder, _ = pkg.NewBuilder(chain.StateCache(), workers)
|
|
for _, test := range tests {
|
|
diff, err := builder.BuildStateDiffObject(test.startingArguments, params)
|
|
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)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestBuilderWithRemovedAccountAndStorage(t *testing.T) {
|
|
blocks, chain := testhelpers.MakeChain(6, testhelpers.Genesis, testhelpers.TestChainGen)
|
|
contractLeafKey = testhelpers.AddressToLeafKey(testhelpers.ContractAddr)
|
|
defer chain.Stop()
|
|
block3 = blocks[2]
|
|
block4 = blocks[3]
|
|
block5 = blocks[4]
|
|
block6 = blocks[5]
|
|
params := statediff.Params{
|
|
IntermediateStateNodes: true,
|
|
IntermediateStorageNodes: true,
|
|
}
|
|
|
|
var tests = []struct {
|
|
name string
|
|
startingArguments statediff.Args
|
|
expected *statediff.StateObject
|
|
}{
|
|
// blocks 0-3 are the same as in TestBuilderWithIntermediateNodes
|
|
{
|
|
"testBlock4",
|
|
statediff.Args{
|
|
OldStateRoot: block3.Root(),
|
|
NewStateRoot: block4.Root(),
|
|
BlockNumber: block4.Number(),
|
|
BlockHash: block4.Hash(),
|
|
},
|
|
&statediff.StateObject{
|
|
BlockNumber: block4.Number(),
|
|
BlockHash: block4.Hash(),
|
|
Nodes: []statediff.StateNode{
|
|
{
|
|
Path: []byte{},
|
|
NodeType: statediff.Branch,
|
|
NodeValue: block4BranchRootNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x00'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.BankLeafKey,
|
|
NodeValue: bankAccountAtBlock4LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x06'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: contractLeafKey,
|
|
NodeValue: contractAccountAtBlock4LeafNode,
|
|
StorageNodes: []statediff.StorageNode{
|
|
{
|
|
Path: []byte{},
|
|
NodeType: statediff.Branch,
|
|
NodeValue: block4StorageBranchRootNode,
|
|
},
|
|
{
|
|
Path: []byte{'\x04'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: slot2StorageKey.Bytes(),
|
|
NodeValue: slot2StorageLeafNode,
|
|
},
|
|
{
|
|
Path: []byte{'\x0b'},
|
|
NodeType: statediff.Removed,
|
|
NodeValue: []byte{},
|
|
},
|
|
{
|
|
Path: []byte{'\x0c'},
|
|
NodeType: statediff.Removed,
|
|
NodeValue: []byte{},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Path: []byte{'\x0c'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.Account2LeafKey,
|
|
NodeValue: account2AtBlock4LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"testBlock5",
|
|
statediff.Args{
|
|
OldStateRoot: block4.Root(),
|
|
NewStateRoot: block5.Root(),
|
|
BlockNumber: block5.Number(),
|
|
BlockHash: block5.Hash(),
|
|
},
|
|
&statediff.StateObject{
|
|
BlockNumber: block5.Number(),
|
|
BlockHash: block5.Hash(),
|
|
Nodes: []statediff.StateNode{
|
|
{
|
|
Path: []byte{},
|
|
NodeType: statediff.Branch,
|
|
NodeValue: block5BranchRootNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x00'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.BankLeafKey,
|
|
NodeValue: bankAccountAtBlock5LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x06'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: contractLeafKey,
|
|
NodeValue: contractAccountAtBlock5LeafNode,
|
|
StorageNodes: []statediff.StorageNode{
|
|
{
|
|
Path: []byte{},
|
|
NodeType: statediff.Leaf,
|
|
NodeValue: slot0StorageLeafRootNode,
|
|
LeafKey: slot0StorageKey.Bytes(),
|
|
},
|
|
{
|
|
Path: []byte{'\x02'},
|
|
NodeType: statediff.Removed,
|
|
NodeValue: []byte{},
|
|
},
|
|
{
|
|
Path: []byte{'\x04'},
|
|
NodeType: statediff.Removed,
|
|
NodeValue: []byte{},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Path: []byte{'\x0e'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.Account1LeafKey,
|
|
NodeValue: account1AtBlock5LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"testBlock6",
|
|
statediff.Args{
|
|
OldStateRoot: block5.Root(),
|
|
NewStateRoot: block6.Root(),
|
|
BlockNumber: block6.Number(),
|
|
BlockHash: block6.Hash(),
|
|
},
|
|
&statediff.StateObject{
|
|
BlockNumber: block6.Number(),
|
|
BlockHash: block6.Hash(),
|
|
Nodes: []statediff.StateNode{
|
|
{
|
|
Path: []byte{},
|
|
NodeType: statediff.Branch,
|
|
NodeValue: block6BranchRootNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x06'},
|
|
NodeType: statediff.Removed,
|
|
NodeValue: []byte{},
|
|
},
|
|
{
|
|
Path: []byte{'\x0c'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.Account2LeafKey,
|
|
NodeValue: account2AtBlock6LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x0e'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.Account1LeafKey,
|
|
NodeValue: account1AtBlock6LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, workers := range workerCounts {
|
|
builder, _ = pkg.NewBuilder(chain.StateCache(), workers)
|
|
for _, test := range tests {
|
|
diff, err := builder.BuildStateDiffObject(test.startingArguments, params)
|
|
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\r\n\r\n\r\nexpected state diff: %+v", diff, test.expected)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestBuilderWithRemovedAccountAndStorageWithoutIntermediateNodes(t *testing.T) {
|
|
blocks, chain := testhelpers.MakeChain(6, testhelpers.Genesis, testhelpers.TestChainGen)
|
|
contractLeafKey = testhelpers.AddressToLeafKey(testhelpers.ContractAddr)
|
|
defer chain.Stop()
|
|
block3 = blocks[2]
|
|
block4 = blocks[3]
|
|
block5 = blocks[4]
|
|
block6 = blocks[5]
|
|
params := statediff.Params{
|
|
IntermediateStateNodes: false,
|
|
IntermediateStorageNodes: false,
|
|
}
|
|
|
|
var tests = []struct {
|
|
name string
|
|
startingArguments statediff.Args
|
|
expected *statediff.StateObject
|
|
}{
|
|
// blocks 0-3 are the same as in TestBuilderWithIntermediateNodes
|
|
{
|
|
"testBlock4",
|
|
statediff.Args{
|
|
OldStateRoot: block3.Root(),
|
|
NewStateRoot: block4.Root(),
|
|
BlockNumber: block4.Number(),
|
|
BlockHash: block4.Hash(),
|
|
},
|
|
&statediff.StateObject{
|
|
BlockNumber: block4.Number(),
|
|
BlockHash: block4.Hash(),
|
|
Nodes: []statediff.StateNode{
|
|
{
|
|
Path: []byte{'\x00'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.BankLeafKey,
|
|
NodeValue: bankAccountAtBlock4LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x06'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: contractLeafKey,
|
|
NodeValue: contractAccountAtBlock4LeafNode,
|
|
StorageNodes: []statediff.StorageNode{
|
|
{
|
|
Path: []byte{'\x04'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: slot2StorageKey.Bytes(),
|
|
NodeValue: slot2StorageLeafNode,
|
|
},
|
|
{
|
|
Path: []byte{'\x0b'},
|
|
NodeType: statediff.Removed,
|
|
NodeValue: []byte{},
|
|
},
|
|
{
|
|
Path: []byte{'\x0c'},
|
|
NodeType: statediff.Removed,
|
|
NodeValue: []byte{},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Path: []byte{'\x0c'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.Account2LeafKey,
|
|
NodeValue: account2AtBlock4LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"testBlock5",
|
|
statediff.Args{
|
|
OldStateRoot: block4.Root(),
|
|
NewStateRoot: block5.Root(),
|
|
BlockNumber: block5.Number(),
|
|
BlockHash: block5.Hash(),
|
|
},
|
|
&statediff.StateObject{
|
|
BlockNumber: block5.Number(),
|
|
BlockHash: block5.Hash(),
|
|
Nodes: []statediff.StateNode{
|
|
{
|
|
Path: []byte{'\x00'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.BankLeafKey,
|
|
NodeValue: bankAccountAtBlock5LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x06'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: contractLeafKey,
|
|
NodeValue: contractAccountAtBlock5LeafNode,
|
|
StorageNodes: []statediff.StorageNode{
|
|
{
|
|
Path: []byte{},
|
|
NodeType: statediff.Leaf,
|
|
NodeValue: slot0StorageLeafRootNode,
|
|
LeafKey: slot0StorageKey.Bytes(),
|
|
},
|
|
{
|
|
Path: []byte{'\x02'},
|
|
NodeType: statediff.Removed,
|
|
NodeValue: []byte{},
|
|
},
|
|
{
|
|
Path: []byte{'\x04'},
|
|
NodeType: statediff.Removed,
|
|
NodeValue: []byte{},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Path: []byte{'\x0e'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.Account1LeafKey,
|
|
NodeValue: account1AtBlock5LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"testBlock6",
|
|
statediff.Args{
|
|
OldStateRoot: block5.Root(),
|
|
NewStateRoot: block6.Root(),
|
|
BlockNumber: block6.Number(),
|
|
BlockHash: block6.Hash(),
|
|
},
|
|
&statediff.StateObject{
|
|
BlockNumber: block6.Number(),
|
|
BlockHash: block6.Hash(),
|
|
Nodes: []statediff.StateNode{
|
|
{
|
|
Path: []byte{'\x06'},
|
|
NodeType: statediff.Removed,
|
|
NodeValue: []byte{},
|
|
},
|
|
{
|
|
Path: []byte{'\x0c'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.Account2LeafKey,
|
|
NodeValue: account2AtBlock6LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x0e'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.Account1LeafKey,
|
|
NodeValue: account1AtBlock6LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, workers := range workerCounts {
|
|
builder, _ = pkg.NewBuilder(chain.StateCache(), workers)
|
|
for _, test := range tests {
|
|
diff, err := builder.BuildStateDiffObject(test.startingArguments, params)
|
|
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\r\n\r\n\r\nexpected state diff: %+v", diff, test.expected)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
var (
|
|
slot00StorageValue = common.Hex2Bytes("9471562b71999873db5b286df957af199ec94617f7") // prefixed TestBankAddress
|
|
|
|
slot00StorageLeafNode, _ = rlp.EncodeToBytes([]interface{}{
|
|
common.Hex2Bytes("390decd9548b62a8d60345a988386fc84ba6bc95484008f6362f93160ef3e563"),
|
|
slot00StorageValue,
|
|
})
|
|
|
|
contractAccountAtBlock01, _ = rlp.EncodeToBytes(state.Account{
|
|
Nonce: 1,
|
|
Balance: big.NewInt(0),
|
|
CodeHash: common.HexToHash("0xaaea5efba4fd7b45d7ec03918ac5d8b31aa93b48986af0e6b591f0f087c80127").Bytes(),
|
|
Root: crypto.Keccak256Hash(block01StorageBranchRootNode),
|
|
})
|
|
contractAccountAtBlock01LeafNode, _ = rlp.EncodeToBytes([]interface{}{
|
|
common.Hex2Bytes("3cb2583748c26e89ef19c2a8529b05a270f735553b4d44b6f2a1894987a71c8b"),
|
|
contractAccountAtBlock01,
|
|
})
|
|
|
|
bankAccountAtBlock01, _ = rlp.EncodeToBytes(state.Account{
|
|
Nonce: 1,
|
|
Balance: big.NewInt(testhelpers.TestBankFunds.Int64() + miningReward),
|
|
CodeHash: testhelpers.NullCodeHash.Bytes(),
|
|
Root: testhelpers.EmptyContractRoot,
|
|
})
|
|
bankAccountAtBlock01LeafNode, _ = rlp.EncodeToBytes([]interface{}{
|
|
common.Hex2Bytes("30bf49f440a1cd0527e4d06e2765654c0f56452257516d793a9b8d604dcfdf2a"),
|
|
bankAccountAtBlock01,
|
|
})
|
|
bankAccountAtBlock02, _ = rlp.EncodeToBytes(state.Account{
|
|
Nonce: 2,
|
|
Balance: big.NewInt(testhelpers.TestBankFunds.Int64() + miningReward*2),
|
|
CodeHash: testhelpers.NullCodeHash.Bytes(),
|
|
Root: testhelpers.EmptyContractRoot,
|
|
})
|
|
bankAccountAtBlock02LeafNode, _ = rlp.EncodeToBytes([]interface{}{
|
|
common.Hex2Bytes("2000bf49f440a1cd0527e4d06e2765654c0f56452257516d793a9b8d604dcfdf2a"),
|
|
bankAccountAtBlock02,
|
|
})
|
|
|
|
block01BranchRootNode, _ = rlp.EncodeToBytes([]interface{}{
|
|
crypto.Keccak256Hash(bankAccountAtBlock01LeafNode),
|
|
crypto.Keccak256Hash(contractAccountAtBlock01LeafNode),
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
})
|
|
|
|
block01StorageBranchRootNode, _ = rlp.EncodeToBytes([]interface{}{
|
|
[]byte{},
|
|
[]byte{},
|
|
crypto.Keccak256(slot00StorageLeafNode),
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
crypto.Keccak256(slot1StorageLeafNode),
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
[]byte{},
|
|
})
|
|
)
|
|
|
|
func TestBuilderWithMovedAccount(t *testing.T) {
|
|
blocks, chain := testhelpers.MakeChain(2, testhelpers.Genesis, testhelpers.TestSelfDestructChainGen)
|
|
contractLeafKey = testhelpers.AddressToLeafKey(testhelpers.ContractAddr)
|
|
defer chain.Stop()
|
|
block0 = testhelpers.Genesis
|
|
block1 = blocks[0]
|
|
block2 = blocks[1]
|
|
params := statediff.Params{
|
|
IntermediateStateNodes: true,
|
|
IntermediateStorageNodes: true,
|
|
}
|
|
|
|
var tests = []struct {
|
|
name string
|
|
startingArguments statediff.Args
|
|
expected *statediff.StateObject
|
|
}{
|
|
{
|
|
"testBlock1",
|
|
statediff.Args{
|
|
OldStateRoot: block0.Root(),
|
|
NewStateRoot: block1.Root(),
|
|
BlockNumber: block1.Number(),
|
|
BlockHash: block1.Hash(),
|
|
},
|
|
&statediff.StateObject{
|
|
BlockNumber: block1.Number(),
|
|
BlockHash: block1.Hash(),
|
|
Nodes: []statediff.StateNode{
|
|
{
|
|
Path: []byte{},
|
|
NodeType: statediff.Branch,
|
|
NodeValue: block01BranchRootNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x00'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.BankLeafKey,
|
|
NodeValue: bankAccountAtBlock01LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x01'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: contractLeafKey,
|
|
NodeValue: contractAccountAtBlock01LeafNode,
|
|
StorageNodes: []statediff.StorageNode{
|
|
{
|
|
Path: []byte{},
|
|
NodeType: statediff.Branch,
|
|
NodeValue: block01StorageBranchRootNode,
|
|
},
|
|
{
|
|
Path: []byte{'\x02'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: slot0StorageKey.Bytes(),
|
|
NodeValue: slot00StorageLeafNode,
|
|
},
|
|
{
|
|
Path: []byte{'\x0b'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: slot1StorageKey.Bytes(),
|
|
NodeValue: slot1StorageLeafNode,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
CodeAndCodeHashes: []statediff.CodeAndCodeHash{
|
|
{
|
|
Hash: testhelpers.CodeHash,
|
|
Code: testhelpers.ByteCodeAfterDeployment,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"testBlock2",
|
|
statediff.Args{
|
|
OldStateRoot: block1.Root(),
|
|
NewStateRoot: block2.Root(),
|
|
BlockNumber: block2.Number(),
|
|
BlockHash: block2.Hash(),
|
|
},
|
|
&statediff.StateObject{
|
|
BlockNumber: block2.Number(),
|
|
BlockHash: block2.Hash(),
|
|
Nodes: []statediff.StateNode{
|
|
{
|
|
Path: []byte{},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.BankLeafKey,
|
|
NodeValue: bankAccountAtBlock02LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x01'},
|
|
NodeType: statediff.Removed,
|
|
NodeValue: []byte{},
|
|
},
|
|
{
|
|
Path: []byte{'\x00'},
|
|
NodeType: statediff.Removed,
|
|
NodeValue: []byte{},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, workers := range workerCounts {
|
|
builder, _ = pkg.NewBuilder(chain.StateCache(), workers)
|
|
for _, test := range tests {
|
|
diff, err := builder.BuildStateDiffObject(test.startingArguments, params)
|
|
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\r\n\r\n\r\nexpected state diff: %+v", diff, test.expected)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestBuilderWithMovedAccountOnlyLeafs(t *testing.T) {
|
|
blocks, chain := testhelpers.MakeChain(2, testhelpers.Genesis, testhelpers.TestSelfDestructChainGen)
|
|
contractLeafKey = testhelpers.AddressToLeafKey(testhelpers.ContractAddr)
|
|
defer chain.Stop()
|
|
block0 = testhelpers.Genesis
|
|
block1 = blocks[0]
|
|
block2 = blocks[1]
|
|
params := statediff.Params{
|
|
IntermediateStateNodes: false,
|
|
IntermediateStorageNodes: false,
|
|
}
|
|
|
|
var tests = []struct {
|
|
name string
|
|
startingArguments statediff.Args
|
|
expected *statediff.StateObject
|
|
}{
|
|
{
|
|
"testBlock1",
|
|
statediff.Args{
|
|
OldStateRoot: block0.Root(),
|
|
NewStateRoot: block1.Root(),
|
|
BlockNumber: block1.Number(),
|
|
BlockHash: block1.Hash(),
|
|
},
|
|
&statediff.StateObject{
|
|
BlockNumber: block1.Number(),
|
|
BlockHash: block1.Hash(),
|
|
Nodes: []statediff.StateNode{
|
|
{
|
|
Path: []byte{'\x00'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.BankLeafKey,
|
|
NodeValue: bankAccountAtBlock01LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x01'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: contractLeafKey,
|
|
NodeValue: contractAccountAtBlock01LeafNode,
|
|
StorageNodes: []statediff.StorageNode{
|
|
{
|
|
Path: []byte{'\x02'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: slot0StorageKey.Bytes(),
|
|
NodeValue: slot00StorageLeafNode,
|
|
},
|
|
{
|
|
Path: []byte{'\x0b'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: slot1StorageKey.Bytes(),
|
|
NodeValue: slot1StorageLeafNode,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
CodeAndCodeHashes: []statediff.CodeAndCodeHash{
|
|
{
|
|
Hash: testhelpers.CodeHash,
|
|
Code: testhelpers.ByteCodeAfterDeployment,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"testBlock2",
|
|
statediff.Args{
|
|
OldStateRoot: block1.Root(),
|
|
NewStateRoot: block2.Root(),
|
|
BlockNumber: block2.Number(),
|
|
BlockHash: block2.Hash(),
|
|
},
|
|
&statediff.StateObject{
|
|
BlockNumber: block2.Number(),
|
|
BlockHash: block2.Hash(),
|
|
Nodes: []statediff.StateNode{
|
|
{
|
|
Path: []byte{},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.BankLeafKey,
|
|
NodeValue: bankAccountAtBlock02LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x01'},
|
|
NodeType: statediff.Removed,
|
|
NodeValue: []byte{},
|
|
},
|
|
{
|
|
Path: []byte{'\x00'},
|
|
NodeType: statediff.Removed,
|
|
NodeValue: []byte{},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, workers := range workerCounts {
|
|
builder, _ = pkg.NewBuilder(chain.StateCache(), workers)
|
|
for _, test := range tests {
|
|
diff, err := builder.BuildStateDiffObject(test.startingArguments, params)
|
|
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\r\n\r\n\r\nexpected state diff: %+v", diff, test.expected)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestBuildStateTrie(t *testing.T) {
|
|
blocks, chain := testhelpers.MakeChain(3, testhelpers.Genesis, testhelpers.TestChainGen)
|
|
contractLeafKey = testhelpers.AddressToLeafKey(testhelpers.ContractAddr)
|
|
defer chain.Stop()
|
|
block1 = blocks[0]
|
|
block2 = blocks[1]
|
|
block3 = blocks[2]
|
|
|
|
var tests = []struct {
|
|
name string
|
|
block *types.Block
|
|
expected *statediff.StateObject
|
|
}{
|
|
{
|
|
"testBlock1",
|
|
block1,
|
|
&statediff.StateObject{
|
|
BlockNumber: block1.Number(),
|
|
BlockHash: block1.Hash(),
|
|
Nodes: []statediff.StateNode{
|
|
{
|
|
Path: []byte{},
|
|
NodeType: statediff.Branch,
|
|
NodeValue: block1BranchRootNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x00'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.BankLeafKey,
|
|
NodeValue: bankAccountAtBlock1LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x05'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: minerLeafKey,
|
|
NodeValue: minerAccountAtBlock1LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x0e'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.Account1LeafKey,
|
|
NodeValue: account1AtBlock1LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"testBlock2",
|
|
block2,
|
|
&statediff.StateObject{
|
|
BlockNumber: block2.Number(),
|
|
BlockHash: block2.Hash(),
|
|
Nodes: []statediff.StateNode{
|
|
{
|
|
Path: []byte{},
|
|
NodeType: statediff.Branch,
|
|
NodeValue: block2BranchRootNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x00'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.BankLeafKey,
|
|
NodeValue: bankAccountAtBlock2LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x05'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: minerLeafKey,
|
|
NodeValue: minerAccountAtBlock2LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x0e'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.Account1LeafKey,
|
|
NodeValue: account1AtBlock2LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x06'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: contractLeafKey,
|
|
NodeValue: contractAccountAtBlock2LeafNode,
|
|
StorageNodes: []statediff.StorageNode{
|
|
{
|
|
Path: []byte{},
|
|
NodeType: statediff.Branch,
|
|
NodeValue: block2StorageBranchRootNode,
|
|
},
|
|
{
|
|
Path: []byte{'\x02'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: slot0StorageKey.Bytes(),
|
|
NodeValue: slot0StorageLeafNode,
|
|
},
|
|
{
|
|
Path: []byte{'\x0b'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: slot1StorageKey.Bytes(),
|
|
NodeValue: slot1StorageLeafNode,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Path: []byte{'\x0c'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.Account2LeafKey,
|
|
NodeValue: account2AtBlock2LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
},
|
|
CodeAndCodeHashes: []statediff.CodeAndCodeHash{
|
|
{
|
|
Hash: testhelpers.CodeHash,
|
|
Code: testhelpers.ByteCodeAfterDeployment,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"testBlock3",
|
|
block3,
|
|
&statediff.StateObject{
|
|
BlockNumber: block3.Number(),
|
|
BlockHash: block3.Hash(),
|
|
Nodes: []statediff.StateNode{
|
|
{
|
|
Path: []byte{},
|
|
NodeType: statediff.Branch,
|
|
NodeValue: block3BranchRootNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x00'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.BankLeafKey,
|
|
NodeValue: bankAccountAtBlock3LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x05'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: minerLeafKey,
|
|
NodeValue: minerAccountAtBlock2LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x0e'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.Account1LeafKey,
|
|
NodeValue: account1AtBlock2LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
{
|
|
Path: []byte{'\x06'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: contractLeafKey,
|
|
NodeValue: contractAccountAtBlock3LeafNode,
|
|
StorageNodes: []statediff.StorageNode{
|
|
{
|
|
Path: []byte{},
|
|
NodeType: statediff.Branch,
|
|
NodeValue: block3StorageBranchRootNode,
|
|
},
|
|
{
|
|
Path: []byte{'\x02'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: slot0StorageKey.Bytes(),
|
|
NodeValue: slot0StorageLeafNode,
|
|
},
|
|
{
|
|
Path: []byte{'\x0b'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: slot1StorageKey.Bytes(),
|
|
NodeValue: slot1StorageLeafNode,
|
|
},
|
|
{
|
|
Path: []byte{'\x0c'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: slot3StorageKey.Bytes(),
|
|
NodeValue: slot3StorageLeafNode,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Path: []byte{'\x0c'},
|
|
NodeType: statediff.Leaf,
|
|
LeafKey: testhelpers.Account2LeafKey,
|
|
NodeValue: account2AtBlock3LeafNode,
|
|
StorageNodes: emptyStorage,
|
|
},
|
|
},
|
|
CodeAndCodeHashes: []statediff.CodeAndCodeHash{
|
|
{
|
|
Hash: testhelpers.CodeHash,
|
|
Code: testhelpers.ByteCodeAfterDeployment,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, test := range tests {
|
|
diff, err := builder.BuildStateTrieObject(test.block)
|
|
if err != nil {
|
|
t.Error(err)
|
|
}
|
|
receivedStateTrieRlp, err := rlp.EncodeToBytes(diff)
|
|
if err != nil {
|
|
t.Error(err)
|
|
}
|
|
expectedStateTrieRlp, err := rlp.EncodeToBytes(test.expected)
|
|
if err != nil {
|
|
t.Error(err)
|
|
}
|
|
sort.Slice(receivedStateTrieRlp, func(i, j int) bool { return receivedStateTrieRlp[i] < receivedStateTrieRlp[j] })
|
|
sort.Slice(expectedStateTrieRlp, func(i, j int) bool { return expectedStateTrieRlp[i] < expectedStateTrieRlp[j] })
|
|
if !bytes.Equal(receivedStateTrieRlp, expectedStateTrieRlp) {
|
|
t.Logf("Test failed: %s", test.name)
|
|
t.Errorf("actual state trie: %+v\r\n\r\n\r\nexpected state trie: %+v", diff, test.expected)
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
pragma solidity ^0.5.10;
|
|
|
|
contract test {
|
|
address payable owner;
|
|
|
|
modifier onlyOwner {
|
|
require(
|
|
msg.sender == owner,
|
|
"Only owner can call this function."
|
|
);
|
|
_;
|
|
}
|
|
|
|
uint256[100] data;
|
|
|
|
constructor() public {
|
|
owner = msg.sender;
|
|
data = [1];
|
|
}
|
|
|
|
function Put(uint256 addr, uint256 value) public {
|
|
data[addr] = value;
|
|
}
|
|
|
|
function close() public onlyOwner { //onlyOwner is custom modifier
|
|
selfdestruct(owner); // `owner` is the owners address
|
|
}
|
|
}
|
|
*/
|