mirror of
https://gitlab.com/pulsechaincom/erigon-pulse.git
synced 2024-12-22 19:50:36 +00:00
17a4a56634
* add context * extract chain events * run commit in goroutines * mine only on canonical * typo * linters * fmt * mark unused methods * restore stress test * test single miner * remove unsafe Trie storage * remove locks from miner * restore interrupt * remove result goroutine * remove unconfirmedBlocks * cherry-pick 04a1d475ff1a36ad8f92fec80385df18c52bdc1f * extract uncles * one miner succeeded * restore context cancel * cleanup * skip an unstable test * remove pending state * use context instead of interrupt func * calculate sealHash only once * comment out unstable test * after merge * fix after merge Co-authored-by: ledgerwatch <akhounov@gmail.com>
1253 lines
39 KiB
Go
1253 lines
39 KiB
Go
// Copyright 2016 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 tests
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import (
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"context"
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"math/big"
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"testing"
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"github.com/ledgerwatch/turbo-geth/accounts/abi/bind"
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"github.com/ledgerwatch/turbo-geth/accounts/abi/bind/backends"
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"github.com/ledgerwatch/turbo-geth/common"
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"github.com/ledgerwatch/turbo-geth/consensus/ethash"
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"github.com/ledgerwatch/turbo-geth/core"
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"github.com/ledgerwatch/turbo-geth/core/state"
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"github.com/ledgerwatch/turbo-geth/core/types"
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"github.com/ledgerwatch/turbo-geth/core/vm"
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"github.com/ledgerwatch/turbo-geth/crypto"
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"github.com/ledgerwatch/turbo-geth/ethdb"
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"github.com/ledgerwatch/turbo-geth/params"
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"github.com/ledgerwatch/turbo-geth/tests/contracts"
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)
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func TestEIP2027AccountStorageSize(t *testing.T) {
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// Configure and generate a sample block chain
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var (
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db = ethdb.NewMemDatabase()
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key, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
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key1, _ = crypto.HexToECDSA("49a7b37aa6f6645917e7b807e9d1c00d4fa71f18343b0d4122a4d2df64dd6fee")
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key2, _ = crypto.HexToECDSA("8a1f9a8f95be41cd7ccb6168179afb4504aefe388d1e14474d32c45c72ce7b7a")
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address = crypto.PubkeyToAddress(key.PublicKey)
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address1 = crypto.PubkeyToAddress(key1.PublicKey)
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address2 = crypto.PubkeyToAddress(key2.PublicKey)
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theAddr = common.Address{1}
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funds = big.NewInt(1000000000)
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gspec = &core.Genesis{
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Config: ¶ms.ChainConfig{
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ChainID: big.NewInt(1),
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HomesteadBlock: new(big.Int),
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EIP150Block: new(big.Int),
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EIP155Block: new(big.Int),
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EIP158Block: big.NewInt(1),
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EIP2027Block: big.NewInt(4),
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ByzantiumBlock: big.NewInt(1),
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ConstantinopleBlock: big.NewInt(1),
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},
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Alloc: core.GenesisAlloc{
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address: {Balance: funds},
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address1: {Balance: funds},
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address2: {Balance: funds},
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},
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}
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genesis = gspec.MustCommit(db)
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genesisDb = db.MemCopy()
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// this code generates a log
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signer = types.HomesteadSigner{}
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)
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engine := ethash.NewFaker()
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blockchain, err := core.NewBlockChain(db, nil, gspec.Config, engine, vm.Config{}, nil)
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if err != nil {
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t.Fatal(err)
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}
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blockchain.EnableReceipts(true)
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contractBackend := backends.NewSimulatedBackendWithConfig(gspec.Alloc, gspec.Config, gspec.GasLimit)
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transactOpts := bind.NewKeyedTransactor(key)
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transactOpts1 := bind.NewKeyedTransactor(key1)
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transactOpts2 := bind.NewKeyedTransactor(key2)
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var contractAddress common.Address
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var eipContract *contracts.Eip2027
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ctx := blockchain.WithContext(context.Background(), big.NewInt(genesis.Number().Int64()+1))
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blocks, _ := core.GenerateChain(ctx, gspec.Config, genesis, engine, genesisDb, 7, func(i int, block *core.BlockGen) {
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var (
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tx *types.Transaction
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err error
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)
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ctx = gspec.Config.WithEIPsFlags(ctx, block.Number())
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switch i {
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case 0:
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tx, err = types.SignTx(types.NewTransaction(block.TxNonce(address), theAddr, big.NewInt(1000), 21000, new(big.Int), nil), signer, key)
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case 1:
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tx, err = types.SignTx(types.NewTransaction(block.TxNonce(address), theAddr, big.NewInt(1000), 21000, new(big.Int), nil), signer, key)
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case 2:
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contractAddress, tx, eipContract, err = contracts.DeployEip2027(transactOpts, contractBackend)
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case 3:
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tx, err = eipContract.Create(transactOpts1, big.NewInt(2))
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case 4:
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tx, err = eipContract.Create(transactOpts2, big.NewInt(3))
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case 5:
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tx, err = eipContract.Update(transactOpts2, big.NewInt(0))
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case 6:
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tx, err = eipContract.Remove(transactOpts2)
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}
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if err != nil {
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t.Fatal(err)
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}
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if eipContract == nil {
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err = contractBackend.SendTransaction(ctx, tx)
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if err != nil {
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t.Fatal(err)
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}
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}
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block.AddTx(tx)
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contractBackend.Commit()
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})
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// BLOCK 1
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if _, err := blockchain.InsertChain(context.Background(), types.Blocks{blocks[0]}); err != nil {
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t.Fatal(err)
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}
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st, _, _ := blockchain.State()
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if !st.Exist(address) {
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t.Error("expected account to exist")
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}
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if st.Exist(contractAddress) {
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t.Error("expected contractAddress to not exist at the block 0", contractAddress.Hash().String())
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}
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hasStorageSize, _ := st.StorageSize(address)
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if hasStorageSize {
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t.Fatal("storage size should be absent at the block 0")
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}
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// BLOCK 2
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if _, err := blockchain.InsertChain(context.Background(), types.Blocks{blocks[1]}); err != nil {
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t.Fatal(err)
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}
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st, _, _ = blockchain.State()
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if !st.Exist(address) {
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t.Error("expected account to exist")
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}
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if st.Exist(contractAddress) {
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t.Error("expected contractAddress to not exist at the block 1", contractAddress.Hash().String())
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}
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hasStorageSize, _ = st.StorageSize(address)
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if hasStorageSize {
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t.Fatal("storage size should be absent at the block 1")
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}
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// BLOCK 3
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if _, err := blockchain.InsertChain(context.Background(), types.Blocks{blocks[2]}); err != nil {
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t.Fatal(err)
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}
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st, _, _ = blockchain.State()
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hasStorageSize, _ = st.StorageSize(contractAddress)
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if hasStorageSize {
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t.Fatal("storage size should be nil", st.GetCodeHash(contractAddress).Hex())
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}
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// BLOCK 4
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if _, err := blockchain.InsertChain(context.Background(), types.Blocks{blocks[3]}); err != nil {
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t.Fatal(err)
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}
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st, _, _ = blockchain.State()
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var storageSize uint64
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hasStorageSize, storageSize = st.StorageSize(contractAddress)
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if !hasStorageSize {
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t.Fatal("storage size should be present", st.GetCodeHash(contractAddress).Hex())
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}
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if storageSize != state.HugeNumber+1 {
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t.Fatal("storage size should be HugeNumber+1", storageSize, st.GetCodeHash(contractAddress).Hex())
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}
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// BLOCK 5
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if _, err := blockchain.InsertChain(context.Background(), types.Blocks{blocks[4]}); err != nil {
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t.Fatal(err)
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}
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st, _, _ = blockchain.State()
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hasStorageSize, storageSize = st.StorageSize(contractAddress)
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if !hasStorageSize {
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t.Fatal("storage size should be present", st.GetCodeHash(contractAddress).Hex())
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}
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if storageSize != state.HugeNumber+2 {
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t.Fatal("storage size should be HugeNumber+2", storageSize, st.GetCodeHash(contractAddress).Hex())
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}
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// BLOCK 6
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if _, err := blockchain.InsertChain(context.Background(), types.Blocks{blocks[5]}); err != nil {
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t.Fatal(err)
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}
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st, _, _ = blockchain.State()
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hasStorageSize, storageSize = st.StorageSize(contractAddress)
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if !hasStorageSize {
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t.Fatal("storage size should be present", st.GetCodeHash(contractAddress).Hex())
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}
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if storageSize != state.HugeNumber+1 {
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t.Fatal("storage size should be HugeNumber+1", storageSize, st.GetCodeHash(contractAddress).Hex())
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}
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// BLOCK 7
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if _, err := blockchain.InsertChain(context.Background(), types.Blocks{blocks[6]}); err != nil {
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t.Fatal(err)
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}
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st, _, _ = blockchain.State()
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if !st.Exist(address) {
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t.Error("expected account to exist")
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}
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hasStorageSize, storageSize = st.StorageSize(contractAddress)
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if !hasStorageSize {
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t.Fatal("storage size should be present", st.GetCodeHash(contractAddress).Hex())
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}
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if storageSize != state.HugeNumber+1 {
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t.Fatal("storage size should be state.HugeNumber+1", storageSize, st.GetCodeHash(contractAddress).Hex())
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}
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}
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func TestEIP2027AccountStorageSizeOnDeploy(t *testing.T) {
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// Configure and generate a sample block chain
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var (
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db = ethdb.NewMemDatabase()
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key, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
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key1, _ = crypto.HexToECDSA("49a7b37aa6f6645917e7b807e9d1c00d4fa71f18343b0d4122a4d2df64dd6fee")
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key2, _ = crypto.HexToECDSA("8a1f9a8f95be41cd7ccb6168179afb4504aefe388d1e14474d32c45c72ce7b7a")
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address = crypto.PubkeyToAddress(key.PublicKey)
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address1 = crypto.PubkeyToAddress(key1.PublicKey)
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address2 = crypto.PubkeyToAddress(key2.PublicKey)
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theAddr = common.Address{1}
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funds = big.NewInt(1000000000)
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gspec = &core.Genesis{
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Config: ¶ms.ChainConfig{
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ChainID: big.NewInt(1),
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HomesteadBlock: new(big.Int),
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EIP150Block: new(big.Int),
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EIP155Block: new(big.Int),
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EIP158Block: big.NewInt(1),
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EIP2027Block: big.NewInt(1),
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ByzantiumBlock: big.NewInt(1),
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ConstantinopleBlock: big.NewInt(1),
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},
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Alloc: core.GenesisAlloc{
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address: {Balance: funds},
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address1: {Balance: funds},
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address2: {Balance: funds},
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},
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}
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genesis = gspec.MustCommit(db)
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genesisDb = db.MemCopy()
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// this code generates a log
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signer = types.HomesteadSigner{}
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)
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engine := ethash.NewFaker()
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blockchain, err := core.NewBlockChain(db, nil, gspec.Config, engine, vm.Config{}, nil)
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if err != nil {
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t.Fatal(err)
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}
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blockchain.EnableReceipts(true)
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contractBackend := backends.NewSimulatedBackendWithConfig(gspec.Alloc, gspec.Config, gspec.GasLimit)
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transactOpts := bind.NewKeyedTransactor(key)
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var contractAddress common.Address
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var eipContract *contracts.Eip2027
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ctx := blockchain.WithContext(context.Background(), big.NewInt(genesis.Number().Int64()+1))
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blocks, _ := core.GenerateChain(ctx, gspec.Config, genesis, engine, genesisDb, 3, func(i int, block *core.BlockGen) {
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var (
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tx *types.Transaction
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err error
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)
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ctx = gspec.Config.WithEIPsFlags(ctx, block.Number())
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switch i {
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case 0:
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tx, err = types.SignTx(types.NewTransaction(block.TxNonce(address), theAddr, big.NewInt(1000), 21000, new(big.Int), nil), signer, key)
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case 1:
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tx, err = types.SignTx(types.NewTransaction(block.TxNonce(address), theAddr, big.NewInt(1000), 21000, new(big.Int), nil), signer, key)
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case 2:
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contractAddress, tx, eipContract, err = contracts.DeployEip2027(transactOpts, contractBackend)
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}
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if err != nil {
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t.Fatal(err)
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}
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if eipContract == nil {
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err = contractBackend.SendTransaction(ctx, tx)
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if err != nil {
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t.Fatal(err)
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}
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}
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block.AddTx(tx)
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contractBackend.Commit()
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})
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// BLOCK 1
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if _, err := blockchain.InsertChain(context.Background(), types.Blocks{blocks[0]}); err != nil {
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t.Fatal(err)
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}
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st, _, _ := blockchain.State()
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if !st.Exist(address) {
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t.Error("expected account to exist")
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}
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if st.Exist(contractAddress) {
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t.Error("expected contractAddress to not exist at the block 0", contractAddress.Hash().String())
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}
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hasStorageSize, _ := st.StorageSize(address)
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if hasStorageSize {
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t.Fatal("storage size should be absent at the block 0")
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}
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// BLOCK 2
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if _, err := blockchain.InsertChain(context.Background(), types.Blocks{blocks[1]}); err != nil {
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t.Fatal(err)
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}
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st, _, _ = blockchain.State()
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if !st.Exist(address) {
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t.Error("expected account to exist")
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}
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if st.Exist(contractAddress) {
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t.Error("expected contractAddress to not exist at the block 1", contractAddress.Hash().String())
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}
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hasStorageSize, _ = st.StorageSize(address)
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if hasStorageSize {
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t.Fatal("storage size should be absent at the block 1")
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}
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// BLOCK 3
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if _, err := blockchain.InsertChain(context.Background(), types.Blocks{blocks[2]}); err != nil {
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t.Fatal(err)
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}
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st, _, _ = blockchain.State()
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var storageSize uint64
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hasStorageSize, storageSize = st.StorageSize(contractAddress)
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if !hasStorageSize {
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t.Fatal("storage size should be present", st.GetCodeHash(contractAddress).Hex())
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}
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if storageSize != state.HugeNumber+1 {
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t.Fatal("storage size should be HugeNumber", storageSize, state.HugeNumber, st.GetCodeHash(contractAddress).Hex())
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}
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}
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func TestEIP2027AccountStorageSizeWithoutEIP(t *testing.T) {
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// Configure and generate a sample block chain
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var (
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db = ethdb.NewMemDatabase()
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key, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
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key1, _ = crypto.HexToECDSA("49a7b37aa6f6645917e7b807e9d1c00d4fa71f18343b0d4122a4d2df64dd6fee")
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key2, _ = crypto.HexToECDSA("8a1f9a8f95be41cd7ccb6168179afb4504aefe388d1e14474d32c45c72ce7b7a")
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address = crypto.PubkeyToAddress(key.PublicKey)
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address1 = crypto.PubkeyToAddress(key1.PublicKey)
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address2 = crypto.PubkeyToAddress(key2.PublicKey)
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theAddr = common.Address{1}
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funds = big.NewInt(1000000000)
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gspec = &core.Genesis{
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Config: ¶ms.ChainConfig{
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ChainID: big.NewInt(1),
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HomesteadBlock: new(big.Int),
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EIP150Block: new(big.Int),
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EIP155Block: new(big.Int),
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EIP158Block: big.NewInt(1),
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ByzantiumBlock: big.NewInt(1),
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ConstantinopleBlock: big.NewInt(1),
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},
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Alloc: core.GenesisAlloc{
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address: {Balance: funds},
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address1: {Balance: funds},
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address2: {Balance: funds},
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},
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}
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genesis = gspec.MustCommit(db)
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genesisDb = db.MemCopy()
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// this code generates a log
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signer = types.HomesteadSigner{}
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)
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engine := ethash.NewFaker()
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blockchain, err := core.NewBlockChain(db, nil, gspec.Config, engine, vm.Config{}, nil)
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if err != nil {
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t.Fatal(err)
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}
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blockchain.EnableReceipts(true)
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contractBackend := backends.NewSimulatedBackendWithConfig(gspec.Alloc, gspec.Config, gspec.GasLimit)
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transactOpts := bind.NewKeyedTransactor(key)
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transactOpts1 := bind.NewKeyedTransactor(key1)
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transactOpts2 := bind.NewKeyedTransactor(key2)
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|
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var contractAddress common.Address
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var eipContract *contracts.Eip2027
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ctx := blockchain.WithContext(context.Background(), big.NewInt(genesis.Number().Int64()+1))
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blocks, _ := core.GenerateChain(ctx, gspec.Config, genesis, engine, genesisDb, 7, func(i int, block *core.BlockGen) {
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var (
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tx *types.Transaction
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err error
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)
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ctx = gspec.Config.WithEIPsFlags(ctx, block.Number())
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switch i {
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case 0:
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tx, err = types.SignTx(types.NewTransaction(block.TxNonce(address), theAddr, big.NewInt(1000), 21000, new(big.Int), nil), signer, key)
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case 1:
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tx, err = types.SignTx(types.NewTransaction(block.TxNonce(address), theAddr, big.NewInt(1000), 21000, new(big.Int), nil), signer, key)
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case 2:
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contractAddress, tx, eipContract, err = contracts.DeployEip2027(transactOpts, contractBackend)
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case 3:
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tx, err = eipContract.Create(transactOpts1, big.NewInt(2))
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case 4:
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tx, err = eipContract.Create(transactOpts2, big.NewInt(3))
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case 5:
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tx, err = eipContract.Update(transactOpts2, big.NewInt(0))
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case 6:
|
|
tx, err = eipContract.Remove(transactOpts2)
|
|
}
|
|
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if eipContract == nil {
|
|
err = contractBackend.SendTransaction(ctx, tx)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
}
|
|
|
|
block.AddTx(tx)
|
|
contractBackend.Commit()
|
|
})
|
|
|
|
// BLOCK 1
|
|
if _, err := blockchain.InsertChain(context.Background(), types.Blocks{blocks[0]}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
st, _, _ := blockchain.State()
|
|
if !st.Exist(address) {
|
|
t.Error("expected account to exist")
|
|
}
|
|
|
|
if st.Exist(contractAddress) {
|
|
t.Error("expected contractAddress to not exist at the block 0", contractAddress.Hash().String())
|
|
}
|
|
|
|
hasStorageSize, _ := st.StorageSize(address)
|
|
if hasStorageSize {
|
|
t.Fatal("storage size should be absent at the block 0")
|
|
}
|
|
|
|
// BLOCK 2
|
|
if _, err := blockchain.InsertChain(context.Background(), types.Blocks{blocks[1]}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
st, _, _ = blockchain.State()
|
|
if !st.Exist(address) {
|
|
t.Error("expected account to exist")
|
|
}
|
|
|
|
if st.Exist(contractAddress) {
|
|
t.Error("expected contractAddress to not exist at the block 1", contractAddress.Hash().String())
|
|
}
|
|
|
|
hasStorageSize, _ = st.StorageSize(address)
|
|
if hasStorageSize {
|
|
t.Fatal("storage size should be nil at the block 1")
|
|
}
|
|
|
|
// BLOCK 3
|
|
if _, err := blockchain.InsertChain(context.Background(), types.Blocks{blocks[2]}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
st, _, _ = blockchain.State()
|
|
hasStorageSize, _ = st.StorageSize(contractAddress)
|
|
if hasStorageSize {
|
|
t.Fatal("storage size should be absent", st.GetCodeHash(contractAddress).Hex())
|
|
}
|
|
|
|
// BLOCK 4
|
|
if _, err := blockchain.InsertChain(context.Background(), types.Blocks{blocks[3]}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
st, _, _ = blockchain.State()
|
|
hasStorageSize, _ = st.StorageSize(contractAddress)
|
|
if hasStorageSize {
|
|
t.Fatal("storage size should be absent", st.GetCodeHash(contractAddress).Hex())
|
|
}
|
|
|
|
// BLOCK 5
|
|
if _, err := blockchain.InsertChain(context.Background(), types.Blocks{blocks[4]}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
st, _, _ = blockchain.State()
|
|
hasStorageSize, _ = st.StorageSize(contractAddress)
|
|
if hasStorageSize {
|
|
t.Fatal("storage size should be absent", st.GetCodeHash(contractAddress).Hex())
|
|
}
|
|
|
|
// BLOCK 6
|
|
if _, err := blockchain.InsertChain(context.Background(), types.Blocks{blocks[5]}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
st, _, _ = blockchain.State()
|
|
hasStorageSize, _ = st.StorageSize(contractAddress)
|
|
if hasStorageSize {
|
|
t.Fatal("storage size should be absent", st.GetCodeHash(contractAddress).Hex())
|
|
}
|
|
|
|
// BLOCK 7
|
|
if _, err := blockchain.InsertChain(context.Background(), types.Blocks{blocks[6]}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
st, _, _ = blockchain.State()
|
|
if !st.Exist(address) {
|
|
t.Error("expected account to exist")
|
|
}
|
|
|
|
hasStorageSize, _ = st.StorageSize(contractAddress)
|
|
if hasStorageSize {
|
|
t.Fatal("storage size should be absent", st.GetCodeHash(contractAddress).Hex())
|
|
}
|
|
}
|
|
|
|
func TestEIP2027AccountStorageSizeRevertRemove(t *testing.T) {
|
|
// Configure and generate a sample block chain
|
|
var (
|
|
db = ethdb.NewMemDatabase()
|
|
key, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
|
|
key1, _ = crypto.HexToECDSA("49a7b37aa6f6645917e7b807e9d1c00d4fa71f18343b0d4122a4d2df64dd6fee")
|
|
key2, _ = crypto.HexToECDSA("8a1f9a8f95be41cd7ccb6168179afb4504aefe388d1e14474d32c45c72ce7b7a")
|
|
address = crypto.PubkeyToAddress(key.PublicKey)
|
|
address1 = crypto.PubkeyToAddress(key1.PublicKey)
|
|
address2 = crypto.PubkeyToAddress(key2.PublicKey)
|
|
theAddr = common.Address{1}
|
|
funds = big.NewInt(1000000000)
|
|
gspec = &core.Genesis{
|
|
Config: ¶ms.ChainConfig{
|
|
ChainID: big.NewInt(1),
|
|
HomesteadBlock: new(big.Int),
|
|
EIP150Block: new(big.Int),
|
|
EIP155Block: new(big.Int),
|
|
EIP158Block: big.NewInt(1),
|
|
EIP2027Block: big.NewInt(4),
|
|
ByzantiumBlock: big.NewInt(1),
|
|
ConstantinopleBlock: big.NewInt(1),
|
|
},
|
|
Alloc: core.GenesisAlloc{
|
|
address: {Balance: funds},
|
|
address1: {Balance: funds},
|
|
address2: {Balance: funds},
|
|
},
|
|
}
|
|
genesis = gspec.MustCommit(db)
|
|
genesisDb = db.MemCopy()
|
|
// this code generates a log
|
|
signer = types.HomesteadSigner{}
|
|
)
|
|
|
|
engine := ethash.NewFaker()
|
|
blockchain, err := core.NewBlockChain(db, nil, gspec.Config, engine, vm.Config{}, nil)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
blockchain.EnableReceipts(true)
|
|
|
|
contractBackend := backends.NewSimulatedBackendWithConfig(gspec.Alloc, gspec.Config, gspec.GasLimit)
|
|
transactOpts := bind.NewKeyedTransactor(key)
|
|
transactOpts1 := bind.NewKeyedTransactor(key1)
|
|
transactOpts2 := bind.NewKeyedTransactor(key2)
|
|
|
|
var contractAddress common.Address
|
|
var eipContract *contracts.Eip2027
|
|
|
|
ctx := blockchain.WithContext(context.Background(), big.NewInt(genesis.Number().Int64()+1))
|
|
blocks, _ := core.GenerateChain(ctx, gspec.Config, genesis, engine, genesisDb, 7, func(i int, block *core.BlockGen) {
|
|
var (
|
|
tx *types.Transaction
|
|
err error
|
|
)
|
|
|
|
ctx = gspec.Config.WithEIPsFlags(ctx, block.Number())
|
|
|
|
switch i {
|
|
case 0:
|
|
tx, err = types.SignTx(types.NewTransaction(block.TxNonce(address), theAddr, big.NewInt(1000), 21000, new(big.Int), nil), signer, key)
|
|
case 1:
|
|
tx, err = types.SignTx(types.NewTransaction(block.TxNonce(address), theAddr, big.NewInt(1000), 21000, new(big.Int), nil), signer, key)
|
|
case 2:
|
|
contractAddress, tx, eipContract, err = contracts.DeployEip2027(transactOpts, contractBackend)
|
|
case 3:
|
|
tx, err = eipContract.Create(transactOpts1, big.NewInt(2))
|
|
case 4:
|
|
tx, err = eipContract.Create(transactOpts2, big.NewInt(3))
|
|
case 5:
|
|
tx, err = eipContract.Update(transactOpts2, big.NewInt(0))
|
|
case 6:
|
|
tx, _ = eipContract.RemoveAndRevert(transactOpts2)
|
|
}
|
|
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if tx != nil {
|
|
if eipContract == nil {
|
|
err = contractBackend.SendTransaction(ctx, tx)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
}
|
|
|
|
block.AddTx(tx)
|
|
}
|
|
|
|
contractBackend.Commit()
|
|
})
|
|
|
|
// BLOCK 1
|
|
if _, err := blockchain.InsertChain(context.Background(), types.Blocks{blocks[0]}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
st, _, _ := blockchain.State()
|
|
if !st.Exist(address) {
|
|
t.Error("expected account to exist")
|
|
}
|
|
|
|
if st.Exist(contractAddress) {
|
|
t.Error("expected contractAddress to not exist at the block 0", contractAddress.Hash().String())
|
|
}
|
|
|
|
hasStorageSize, _ := st.StorageSize(address)
|
|
if hasStorageSize {
|
|
t.Fatal("storage size should be absent at the block 0")
|
|
}
|
|
|
|
// BLOCK 2
|
|
if _, err := blockchain.InsertChain(context.Background(), types.Blocks{blocks[1]}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
st, _, _ = blockchain.State()
|
|
if !st.Exist(address) {
|
|
t.Error("expected account to exist")
|
|
}
|
|
|
|
if st.Exist(contractAddress) {
|
|
t.Error("expected contractAddress to not exist at the block 1", contractAddress.Hash().String())
|
|
}
|
|
|
|
hasStorageSize, _ = st.StorageSize(address)
|
|
if hasStorageSize {
|
|
t.Fatal("storage size should be absent at the block 1")
|
|
}
|
|
|
|
// BLOCK 3
|
|
if _, err := blockchain.InsertChain(context.Background(), types.Blocks{blocks[2]}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
st, _, _ = blockchain.State()
|
|
var storageSize uint64
|
|
hasStorageSize, storageSize = st.StorageSize(contractAddress)
|
|
if hasStorageSize {
|
|
t.Fatal("storage size should be absent", storageSize, st.GetCodeHash(contractAddress).Hex())
|
|
}
|
|
|
|
// BLOCK 4
|
|
if _, err := blockchain.InsertChain(context.Background(), types.Blocks{blocks[3]}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
st, _, _ = blockchain.State()
|
|
hasStorageSize, storageSize = st.StorageSize(contractAddress)
|
|
if !hasStorageSize {
|
|
t.Fatal("storage size should be present", st.GetCodeHash(contractAddress).Hex())
|
|
}
|
|
if storageSize != state.HugeNumber+1 {
|
|
t.Fatal("storage size should be HugeNumber+1", storageSize, st.GetCodeHash(contractAddress).Hex())
|
|
}
|
|
|
|
// BLOCK 5
|
|
if _, err := blockchain.InsertChain(context.Background(), types.Blocks{blocks[4]}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
st, _, _ = blockchain.State()
|
|
hasStorageSize, storageSize = st.StorageSize(contractAddress)
|
|
if !hasStorageSize {
|
|
t.Fatal("storage size should be present", st.GetCodeHash(contractAddress).Hex())
|
|
}
|
|
if storageSize != state.HugeNumber+2 {
|
|
t.Fatal("storage size should be HugeNumber+2", storageSize, st.GetCodeHash(contractAddress).Hex())
|
|
}
|
|
|
|
// BLOCK 6
|
|
if _, err := blockchain.InsertChain(context.Background(), types.Blocks{blocks[5]}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
st, _, _ = blockchain.State()
|
|
hasStorageSize, storageSize = st.StorageSize(contractAddress)
|
|
if !hasStorageSize {
|
|
t.Fatal("storage size should be present", st.GetCodeHash(contractAddress).Hex())
|
|
}
|
|
if storageSize != state.HugeNumber+1 {
|
|
t.Fatal("storage size should be HugeNumber+1", storageSize, st.GetCodeHash(contractAddress).Hex())
|
|
}
|
|
|
|
// BLOCK 7
|
|
if _, err := blockchain.InsertChain(context.Background(), types.Blocks{blocks[6]}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
st, _, _ = blockchain.State()
|
|
if !st.Exist(address) {
|
|
t.Error("expected account to exist")
|
|
}
|
|
|
|
hasStorageSize, storageSize = st.StorageSize(contractAddress)
|
|
if !hasStorageSize {
|
|
t.Fatal("storage size should be present", st.GetCodeHash(contractAddress).Hex())
|
|
}
|
|
if storageSize != state.HugeNumber+1 {
|
|
t.Fatal("storage size should be state.HugeNumber+1", storageSize, st.GetCodeHash(contractAddress).Hex())
|
|
}
|
|
}
|
|
|
|
func TestEIP2027AccountStorageSizeRevertUpdate(t *testing.T) {
|
|
// Configure and generate a sample block chain
|
|
var (
|
|
db = ethdb.NewMemDatabase()
|
|
key, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
|
|
key1, _ = crypto.HexToECDSA("49a7b37aa6f6645917e7b807e9d1c00d4fa71f18343b0d4122a4d2df64dd6fee")
|
|
key2, _ = crypto.HexToECDSA("8a1f9a8f95be41cd7ccb6168179afb4504aefe388d1e14474d32c45c72ce7b7a")
|
|
address = crypto.PubkeyToAddress(key.PublicKey)
|
|
address1 = crypto.PubkeyToAddress(key1.PublicKey)
|
|
address2 = crypto.PubkeyToAddress(key2.PublicKey)
|
|
theAddr = common.Address{1}
|
|
funds = big.NewInt(1000000000)
|
|
gspec = &core.Genesis{
|
|
Config: ¶ms.ChainConfig{
|
|
ChainID: big.NewInt(1),
|
|
HomesteadBlock: new(big.Int),
|
|
EIP150Block: new(big.Int),
|
|
EIP155Block: new(big.Int),
|
|
EIP158Block: big.NewInt(1),
|
|
EIP2027Block: big.NewInt(4),
|
|
ByzantiumBlock: big.NewInt(1),
|
|
ConstantinopleBlock: big.NewInt(1),
|
|
},
|
|
Alloc: core.GenesisAlloc{
|
|
address: {Balance: funds},
|
|
address1: {Balance: funds},
|
|
address2: {Balance: funds},
|
|
},
|
|
}
|
|
genesis = gspec.MustCommit(db)
|
|
genesisDb = db.MemCopy()
|
|
// this code generates a log
|
|
signer = types.HomesteadSigner{}
|
|
)
|
|
|
|
engine := ethash.NewFaker()
|
|
blockchain, err := core.NewBlockChain(db, nil, gspec.Config, engine, vm.Config{}, nil)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
blockchain.EnableReceipts(true)
|
|
|
|
//contractBackend := backends.NewSimulatedBackend(gspec.Alloc, gspec.GasLimit)
|
|
contractBackend := backends.NewSimulatedBackendWithConfig(gspec.Alloc, gspec.Config, gspec.GasLimit)
|
|
transactOpts := bind.NewKeyedTransactor(key)
|
|
transactOpts1 := bind.NewKeyedTransactor(key1)
|
|
transactOpts2 := bind.NewKeyedTransactor(key2)
|
|
|
|
var contractAddress common.Address
|
|
var eipContract *contracts.Eip2027
|
|
|
|
ctx := blockchain.WithContext(context.Background(), big.NewInt(genesis.Number().Int64()+1))
|
|
blocks, _ := core.GenerateChain(ctx, gspec.Config, genesis, engine, genesisDb, 6, func(i int, block *core.BlockGen) {
|
|
var (
|
|
tx *types.Transaction
|
|
err error
|
|
)
|
|
|
|
ctx = gspec.Config.WithEIPsFlags(ctx, block.Number())
|
|
|
|
switch i {
|
|
case 0:
|
|
tx, err = types.SignTx(types.NewTransaction(block.TxNonce(address), theAddr, big.NewInt(1000), 21000, new(big.Int), nil), signer, key)
|
|
case 1:
|
|
tx, err = types.SignTx(types.NewTransaction(block.TxNonce(address), theAddr, big.NewInt(1000), 21000, new(big.Int), nil), signer, key)
|
|
case 2:
|
|
contractAddress, tx, eipContract, err = contracts.DeployEip2027(transactOpts, contractBackend)
|
|
case 3:
|
|
tx, err = eipContract.Create(transactOpts1, big.NewInt(2))
|
|
case 4:
|
|
tx, err = eipContract.Create(transactOpts2, big.NewInt(3))
|
|
case 5:
|
|
tx, _ = eipContract.UpdateAndRevert(transactOpts2, big.NewInt(0))
|
|
}
|
|
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if tx != nil {
|
|
if eipContract == nil {
|
|
err = contractBackend.SendTransaction(ctx, tx)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
}
|
|
|
|
block.AddTx(tx)
|
|
}
|
|
|
|
contractBackend.Commit()
|
|
})
|
|
|
|
// BLOCK 1
|
|
// account must exist pre eip 161
|
|
if _, err := blockchain.InsertChain(context.Background(), types.Blocks{blocks[0]}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
st, _, _ := blockchain.State()
|
|
if !st.Exist(address) {
|
|
t.Error("expected account to exist")
|
|
}
|
|
|
|
if st.Exist(contractAddress) {
|
|
t.Error("expected contractAddress to not exist at the block 0", contractAddress.Hash().String())
|
|
}
|
|
|
|
hasStorageSize, _ := st.StorageSize(address)
|
|
if hasStorageSize {
|
|
t.Fatal("storage size should be absent at the block 0")
|
|
}
|
|
|
|
// BLOCK 2
|
|
if _, err := blockchain.InsertChain(context.Background(), types.Blocks{blocks[1]}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
st, _, _ = blockchain.State()
|
|
if !st.Exist(address) {
|
|
t.Error("expected account to exist")
|
|
}
|
|
|
|
if st.Exist(contractAddress) {
|
|
t.Error("expected contractAddress to not exist at the block 1", contractAddress.Hash().String())
|
|
}
|
|
|
|
hasStorageSize, _ = st.StorageSize(address)
|
|
if hasStorageSize {
|
|
t.Fatal("storage size should be absent at the block 1")
|
|
}
|
|
|
|
// BLOCK 3
|
|
if _, err := blockchain.InsertChain(context.Background(), types.Blocks{blocks[2]}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
st, _, _ = blockchain.State()
|
|
hasStorageSize, _ = st.StorageSize(contractAddress)
|
|
if hasStorageSize {
|
|
t.Fatal("storage size should be absent", st.GetCodeHash(contractAddress).Hex())
|
|
}
|
|
|
|
// BLOCK 4
|
|
if _, err := blockchain.InsertChain(context.Background(), types.Blocks{blocks[3]}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
st, _, _ = blockchain.State()
|
|
var storageSize uint64
|
|
hasStorageSize, storageSize = st.StorageSize(contractAddress)
|
|
if !hasStorageSize {
|
|
t.Fatal("storage size should be present", st.GetCodeHash(contractAddress).Hex())
|
|
}
|
|
if storageSize != state.HugeNumber+1 {
|
|
t.Fatal("storage size should be HugeNumber+1", storageSize, st.GetCodeHash(contractAddress).Hex())
|
|
}
|
|
|
|
// BLOCK 5
|
|
if _, err := blockchain.InsertChain(context.Background(), types.Blocks{blocks[4]}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
st, _, _ = blockchain.State()
|
|
hasStorageSize, storageSize = st.StorageSize(contractAddress)
|
|
if !hasStorageSize {
|
|
t.Fatal("storage size should be present", st.GetCodeHash(contractAddress).Hex())
|
|
}
|
|
if storageSize != state.HugeNumber+2 {
|
|
t.Fatal("storage size should be HugeNumber+2", storageSize, st.GetCodeHash(contractAddress).Hex())
|
|
}
|
|
|
|
// BLOCK 6
|
|
if _, err := blockchain.InsertChain(context.Background(), types.Blocks{blocks[5]}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
st, _, _ = blockchain.State()
|
|
hasStorageSize, storageSize = st.StorageSize(contractAddress)
|
|
if !hasStorageSize {
|
|
t.Fatal("storage size should be present", st.GetCodeHash(contractAddress).Hex())
|
|
}
|
|
if storageSize != state.HugeNumber+2 {
|
|
t.Fatal("storage size should be HugeNumber+1", storageSize, st.GetCodeHash(contractAddress).Hex(), storageSize)
|
|
}
|
|
}
|
|
|
|
func TestEIP2027AccountStorageSizeExceptionUpdate(t *testing.T) {
|
|
// Configure and generate a sample block chain
|
|
var (
|
|
db = ethdb.NewMemDatabase()
|
|
key, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
|
|
key1, _ = crypto.HexToECDSA("49a7b37aa6f6645917e7b807e9d1c00d4fa71f18343b0d4122a4d2df64dd6fee")
|
|
key2, _ = crypto.HexToECDSA("8a1f9a8f95be41cd7ccb6168179afb4504aefe388d1e14474d32c45c72ce7b7a")
|
|
address = crypto.PubkeyToAddress(key.PublicKey)
|
|
address1 = crypto.PubkeyToAddress(key1.PublicKey)
|
|
address2 = crypto.PubkeyToAddress(key2.PublicKey)
|
|
theAddr = common.Address{1}
|
|
funds = big.NewInt(1000000000)
|
|
gspec = &core.Genesis{
|
|
Config: ¶ms.ChainConfig{
|
|
ChainID: big.NewInt(1),
|
|
HomesteadBlock: new(big.Int),
|
|
EIP150Block: new(big.Int),
|
|
EIP155Block: new(big.Int),
|
|
EIP158Block: big.NewInt(1),
|
|
EIP2027Block: big.NewInt(4),
|
|
ByzantiumBlock: big.NewInt(1),
|
|
ConstantinopleBlock: big.NewInt(1),
|
|
},
|
|
Alloc: core.GenesisAlloc{
|
|
address: {Balance: funds},
|
|
address1: {Balance: funds},
|
|
address2: {Balance: funds},
|
|
},
|
|
}
|
|
genesis = gspec.MustCommit(db)
|
|
genesisDb = db.MemCopy()
|
|
// this code generates a log
|
|
signer = types.HomesteadSigner{}
|
|
)
|
|
|
|
engine := ethash.NewFaker()
|
|
blockchain, err := core.NewBlockChain(db, nil, gspec.Config, engine, vm.Config{}, nil)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
blockchain.EnableReceipts(true)
|
|
|
|
contractBackend := backends.NewSimulatedBackendWithConfig(gspec.Alloc, gspec.Config, gspec.GasLimit)
|
|
transactOpts := bind.NewKeyedTransactor(key)
|
|
transactOpts1 := bind.NewKeyedTransactor(key1)
|
|
transactOpts2 := bind.NewKeyedTransactor(key2)
|
|
|
|
var contractAddress common.Address
|
|
var eipContract *contracts.Eip2027
|
|
|
|
ctx := blockchain.WithContext(context.Background(), big.NewInt(genesis.Number().Int64()+1))
|
|
blocks, _ := core.GenerateChain(ctx, gspec.Config, genesis, engine, genesisDb, 6, func(i int, block *core.BlockGen) {
|
|
var (
|
|
tx *types.Transaction
|
|
err error
|
|
)
|
|
|
|
ctx = gspec.Config.WithEIPsFlags(ctx, block.Number())
|
|
|
|
switch i {
|
|
case 0:
|
|
tx, err = types.SignTx(types.NewTransaction(block.TxNonce(address), theAddr, big.NewInt(1000), 21000, new(big.Int), nil), signer, key)
|
|
case 1:
|
|
tx, err = types.SignTx(types.NewTransaction(block.TxNonce(address), theAddr, big.NewInt(1000), 21000, new(big.Int), nil), signer, key)
|
|
case 2:
|
|
contractAddress, tx, eipContract, err = contracts.DeployEip2027(transactOpts, contractBackend)
|
|
case 3:
|
|
tx, err = eipContract.Create(transactOpts1, big.NewInt(2))
|
|
case 4:
|
|
tx, err = eipContract.Create(transactOpts2, big.NewInt(3))
|
|
case 5:
|
|
tx, _ = eipContract.UpdateAndException(transactOpts2, big.NewInt(0))
|
|
}
|
|
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if tx != nil {
|
|
if eipContract == nil {
|
|
err = contractBackend.SendTransaction(ctx, tx)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
}
|
|
|
|
block.AddTx(tx)
|
|
}
|
|
|
|
contractBackend.Commit()
|
|
})
|
|
|
|
// BLOCK 1
|
|
if _, err := blockchain.InsertChain(context.Background(), types.Blocks{blocks[0]}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
st, _, _ := blockchain.State()
|
|
if !st.Exist(address) {
|
|
t.Error("expected account to exist")
|
|
}
|
|
|
|
if st.Exist(contractAddress) {
|
|
t.Error("expected contractAddress to not exist at the block 0", contractAddress.Hash().String())
|
|
}
|
|
|
|
hasStorageSize, _ := st.StorageSize(address)
|
|
if hasStorageSize {
|
|
t.Fatal("storage size should be absent at the block 0")
|
|
}
|
|
|
|
// BLOCK 2
|
|
if _, err := blockchain.InsertChain(context.Background(), types.Blocks{blocks[1]}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
st, _, _ = blockchain.State()
|
|
if !st.Exist(address) {
|
|
t.Error("expected account to exist")
|
|
}
|
|
|
|
if st.Exist(contractAddress) {
|
|
t.Error("expected contractAddress to not exist at the block 1", contractAddress.Hash().String())
|
|
}
|
|
|
|
hasStorageSize, _ = st.StorageSize(address)
|
|
if hasStorageSize {
|
|
t.Fatal("storage size should be absent at the block 1")
|
|
}
|
|
|
|
// BLOCK 3
|
|
if _, err := blockchain.InsertChain(context.Background(), types.Blocks{blocks[2]}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
st, _, _ = blockchain.State()
|
|
hasStorageSize, _ = st.StorageSize(contractAddress)
|
|
if hasStorageSize {
|
|
t.Fatal("storage size should be absent", st.GetCodeHash(contractAddress).Hex())
|
|
}
|
|
|
|
// BLOCK 4
|
|
if _, err := blockchain.InsertChain(context.Background(), types.Blocks{blocks[3]}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
st, _, _ = blockchain.State()
|
|
var storageSize uint64
|
|
hasStorageSize, storageSize = st.StorageSize(contractAddress)
|
|
if !hasStorageSize {
|
|
t.Fatal("storage size should be present", st.GetCodeHash(contractAddress).Hex())
|
|
}
|
|
if storageSize != state.HugeNumber+1 {
|
|
t.Fatal("storage size should be HugeNumber+1", storageSize, st.GetCodeHash(contractAddress).Hex())
|
|
}
|
|
|
|
// BLOCK 5
|
|
if _, err := blockchain.InsertChain(context.Background(), types.Blocks{blocks[4]}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
st, _, _ = blockchain.State()
|
|
hasStorageSize, storageSize = st.StorageSize(contractAddress)
|
|
if !hasStorageSize {
|
|
t.Fatal("storage size should be present", st.GetCodeHash(contractAddress).Hex())
|
|
}
|
|
if storageSize != state.HugeNumber+2 {
|
|
t.Fatal("storage size should be HugeNumber+2", storageSize, st.GetCodeHash(contractAddress).Hex())
|
|
}
|
|
|
|
// BLOCK 6
|
|
if _, err := blockchain.InsertChain(context.Background(), types.Blocks{blocks[5]}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
st, _, _ = blockchain.State()
|
|
hasStorageSize, storageSize = st.StorageSize(contractAddress)
|
|
if !hasStorageSize {
|
|
t.Fatal("storage size should be present", st.GetCodeHash(contractAddress).Hex())
|
|
}
|
|
if storageSize != state.HugeNumber+2 {
|
|
t.Fatal("storage size should be HugeNumber+1", storageSize, st.GetCodeHash(contractAddress).Hex(), storageSize)
|
|
}
|
|
}
|
|
|
|
func TestSelfDestructReceive(t *testing.T) {
|
|
// Configure and generate a sample block chain
|
|
var (
|
|
db = ethdb.NewMemDatabase()
|
|
key, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
|
|
address = crypto.PubkeyToAddress(key.PublicKey)
|
|
funds = big.NewInt(1000000000)
|
|
gspec = &core.Genesis{
|
|
Config: ¶ms.ChainConfig{
|
|
ChainID: big.NewInt(1),
|
|
HomesteadBlock: new(big.Int),
|
|
EIP150Block: new(big.Int),
|
|
EIP155Block: new(big.Int),
|
|
EIP158Block: big.NewInt(1),
|
|
},
|
|
Alloc: core.GenesisAlloc{
|
|
address: {Balance: funds},
|
|
},
|
|
}
|
|
genesis = gspec.MustCommit(db)
|
|
genesisDb = db.MemCopy()
|
|
// this code generates a log
|
|
signer = types.HomesteadSigner{}
|
|
)
|
|
|
|
engine := ethash.NewFaker()
|
|
blockchain, err := core.NewBlockChain(db, nil, gspec.Config, engine, vm.Config{}, nil)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
blockchain.EnableReceipts(true)
|
|
|
|
contractBackend := backends.NewSimulatedBackendWithConfig(gspec.Alloc, gspec.Config, gspec.GasLimit)
|
|
transactOpts := bind.NewKeyedTransactor(key)
|
|
|
|
var contractAddress common.Address
|
|
var selfDestructorContract *contracts.SelfDestructor
|
|
|
|
// There are two blocks
|
|
// First block deploys a contract, then makes it self-destruct, and then sends 1 wei to the address of the contract,
|
|
// effectively turning it from contract account to a non-contract account
|
|
// The second block is empty and is only used to force the newly created blockchain object to reload the trie
|
|
// from the database.
|
|
ctx := blockchain.WithContext(context.Background(), big.NewInt(genesis.Number().Int64()+1))
|
|
blocks, _ := core.GenerateChain(ctx, gspec.Config, genesis, engine, genesisDb, 2, func(i int, block *core.BlockGen) {
|
|
var tx *types.Transaction
|
|
|
|
switch i {
|
|
case 0:
|
|
contractAddress, tx, selfDestructorContract, err = contracts.DeploySelfDestructor(transactOpts, contractBackend)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
block.AddTx(tx)
|
|
tx, err = selfDestructorContract.SelfDestruct(transactOpts)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
block.AddTx(tx)
|
|
// Send 1 wei to contract after self-destruction
|
|
tx, err = types.SignTx(types.NewTransaction(block.TxNonce(address), contractAddress, big.NewInt(1000), 21000, big.NewInt(1), nil), signer, key)
|
|
block.AddTx(tx)
|
|
}
|
|
contractBackend.Commit()
|
|
})
|
|
|
|
st, _, _ := blockchain.State()
|
|
if !st.Exist(address) {
|
|
t.Error("expected account to exist")
|
|
}
|
|
if st.Exist(contractAddress) {
|
|
t.Error("expected contractAddress to not exist before block 0", contractAddress.String())
|
|
}
|
|
|
|
// BLOCK 1
|
|
if _, err = blockchain.InsertChain(context.Background(), types.Blocks{blocks[0]}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
// Reload blockchain from the database, then inserting an empty block (3) will cause rebuilding of the trie
|
|
blockchain, err = core.NewBlockChain(db, nil, gspec.Config, engine, vm.Config{}, nil)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
blockchain.EnableReceipts(true)
|
|
|
|
// BLOCK 2
|
|
if _, err := blockchain.InsertChain(context.Background(), types.Blocks{blocks[1]}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
// If we got this far, the newly created blockchain (with empty trie cache) loaded trie from the database
|
|
// and that means that the state of the accounts written in the first block was correct.
|
|
// This test checks that the storage root of the account is properly set to the root of the empty tree
|
|
|
|
st, _, _ = blockchain.State()
|
|
if !st.Exist(address) {
|
|
t.Error("expected account to exist")
|
|
}
|
|
if !st.Exist(contractAddress) {
|
|
t.Error("expected contractAddress to exist at the block 2", contractAddress.String())
|
|
}
|
|
if len(st.GetCode(contractAddress)) != 0 {
|
|
t.Error("expected empty code in contract at block 2", contractAddress.String())
|
|
}
|
|
|
|
}
|