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core, params, tests: add DAO hard-fork balance moves

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This commit is contained in:
Péter Szilágyi 2016-07-11 13:55:11 +03:00
parent 7f00e8c033
commit 461cdb593b
10 changed files with 2011 additions and 42 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
cmd/ethtest/main.go
View File

@ -74,9 +74,9 @@ func runTestWithReader(test string, r io.Reader) error {
var err error
switch strings.ToLower(test) {
case "bk", "block", "blocktest", "blockchaintest", "blocktests", "blockchaintests":
err = tests.RunBlockTestWithReader(params.MainNetHomesteadBlock, r, skipTests)
err = tests.RunBlockTestWithReader(params.MainNetHomesteadBlock, params.MainNetDAOForkBlock, r, skipTests)
case "st", "state", "statetest", "statetests":
rs := tests.RuleSet{HomesteadBlock: params.MainNetHomesteadBlock}
rs := tests.RuleSet{HomesteadBlock: params.MainNetHomesteadBlock, DAOForkBlock: params.MainNetDAOForkBlock, DAOForkSupport: true}
err = tests.RunStateTestWithReader(rs, r, skipTests)
case "tx", "transactiontest", "transactiontests":
err = tests.RunTransactionTestsWithReader(r, skipTests)

23
core/state_processor.go
View File

@ -25,6 +25,7 @@ import (
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/params"
)
var (
@ -65,7 +66,11 @@ func (p *StateProcessor) Process(block *types.Block, statedb *state.StateDB, cfg
allLogs vm.Logs
gp = new(GasPool).AddGas(block.GasLimit())
)
// Mutate the statedb according to any hard-fork specs
if p.config.DAOForkSupport && p.config.DAOForkBlock != nil && p.config.DAOForkBlock.Cmp(block.Number()) == 0 {
ApplyDAOHardFork(statedb)
}
// Iterate over and process the individual transactions
for i, tx := range block.Transactions() {
statedb.StartRecord(tx.Hash(), block.Hash(), i)
receipt, logs, _, err := ApplyTransaction(p.config, p.bc, gp, statedb, header, tx, totalUsedGas, cfg)
@ -129,3 +134,19 @@ func AccumulateRewards(statedb *state.StateDB, header *types.Header, uncles []*t
}
statedb.AddBalance(header.Coinbase, reward)
}
// ApplyDAOHardFork modifies the state database according to the DAO hard-fork
// rules, transferring all balances of a set of DAO accounts to a single refund
// contract.
func ApplyDAOHardFork(statedb *state.StateDB) {
// Retrieve the contract to refund balances into
refund := statedb.GetOrNewStateObject(params.DAORefundContract)
// Move every DAO account and extra-balance account funds into the refund contract
for _, addr := range params.DAODrainList {
if account := statedb.GetStateObject(addr); account != nil {
refund.AddBalance(account.Balance())
account.SetBalance(new(big.Int))
}
}
}

4
miner/worker.go
View File

@ -490,7 +490,11 @@ func (self *worker) commitNewWork() {
glog.V(logger.Info).Infoln("Could not create new env for mining, retrying on next block.")
return
}
// Create the current work task and check any fork transitions needed
work := self.current
if self.config.DAOForkSupport && self.config.DAOForkBlock != nil && self.config.DAOForkBlock.Cmp(header.Number) == 0 {
core.ApplyDAOHardFork(work.state)
}
/* //approach 1
transactions := self.eth.TxPool().GetTransactions()

108
params/dao_list.go Normal file
View File

@ -0,0 +1,108 @@
// Copyright 2016 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
package params
import (
"encoding/json"
"fmt"
"github.com/ethereum/go-ethereum/common"
)
// DAODrainList is the list of accounts whose full balances will be moved into a
// refund contract at the beginning of the dao-fork block.
var DAODrainList []common.Address
func init() {
// Parse the list of DAO accounts to drain
var list []map[string]string
if err := json.Unmarshal([]byte(daoDrainListJSON), &list); err != nil {
panic(fmt.Errorf("Failed to parse DAO drain list: %v", err))
}
// Collect all the accounts that need draining
for _, dao := range list {
DAODrainList = append(DAODrainList, common.HexToAddress(dao["address"]))
DAODrainList = append(DAODrainList, common.HexToAddress(dao["extraBalanceAccount"]))
}
}
// daoDrainListJSON is the JSON encoded list of accounts whose full balances will
// be moved into a refund contract at the beginning of the dao-fork block.
const daoDrainListJSON = `
[
{
"address":"0x304a554a310c7e546dfe434669c62820b7d83490",
"balance":"30328a3f333ac2fb5f509",
"extraBalance":"9184e72a000",
"extraBalanceAccount":"0x914d1b8b43e92723e64fd0a06f5bdb8dd9b10c79"
},
{
"address":"0xfe24cdd8648121a43a7c86d289be4dd2951ed49f",
"balance":"ea0b1bdc78f500a43",
"extraBalance":"0",
"extraBalanceAccount":"0x17802f43a0137c506ba92291391a8a8f207f487d"
},
{
"address":"0xb136707642a4ea12fb4bae820f03d2562ebff487",
"balance":"6050bdeb3354b5c98adc3",
"extraBalance":"0",
"extraBalanceAccount":"0xdbe9b615a3ae8709af8b93336ce9b477e4ac0940"
},
{
"address":"0xf14c14075d6c4ed84b86798af0956deef67365b5",
"balance":"1d77844e94c25ba2",
"extraBalance":"0",
"extraBalanceAccount":"0xca544e5c4687d109611d0f8f928b53a25af72448"
},
{
"address":"0xaeeb8ff27288bdabc0fa5ebb731b6f409507516c",
"balance":"2e93a72de4fc5ec0ed",
"extraBalance":"0",
"extraBalanceAccount":"0xcbb9d3703e651b0d496cdefb8b92c25aeb2171f7"
},
{
"address":"0xaccc230e8a6e5be9160b8cdf2864dd2a001c28b6",
"balance":"14d0944eb3be947a8",
"extraBalance":"0",
"extraBalanceAccount":"0x2b3455ec7fedf16e646268bf88846bd7a2319bb2"
},
{
"address":"0x4613f3bca5c44ea06337a9e439fbc6d42e501d0a",
"balance":"275eaa8345ced6523a8",
"extraBalance":"0",
"extraBalanceAccount":"0xd343b217de44030afaa275f54d31a9317c7f441e"
},
{
"address":"0x84ef4b2357079cd7a7c69fd7a37cd0609a679106",
"balance":"4accfbf922fd046baa05",
"extraBalance":"0",
"extraBalanceAccount":"0xda2fef9e4a3230988ff17df2165440f37e8b1708"
},
{
"address":"0xf4c64518ea10f995918a454158c6b61407ea345c",
"balance":"38d275b0ed7862ba4f13",
"extraBalance":"0",
"extraBalanceAccount":"0x7602b46df5390e432ef1c307d4f2c9ff6d65cc97"
},
{
"address":"0xbb9bc244d798123fde783fcc1c72d3bb8c189413",
"balance":"1",
"extraBalance":"49097c66ae78c50e4d3c",
"extraBalanceAccount":"0x807640a13483f8ac783c557fcdf27be11ea4ac7a"
}
]
`

1
params/util.go
View File

@ -30,4 +30,5 @@ var (
MainNetDAOForkBlock = big.NewInt(9999999) // Mainnet dao hard-fork block
DAOForkBlockExtra = common.FromHex("0x64616f2d686172642d666f726b") // Block extradata to signel the fork with ("dao-hard-fork")
DAOForkExtraRange = big.NewInt(10) // Number of blocks to override the extradata (prevent no-fork attacks)
DAORefundContract = common.HexToAddress("0x0000000000000000000000000000000000000000") // Address of the refund contract to send DAO balances to
)

67
tests/block_test.go
View File

@ -20,66 +20,69 @@ import (
"math/big"
"path/filepath"
"testing"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/params"
)
func TestBcValidBlockTests(t *testing.T) {
err := RunBlockTest(big.NewInt(1000000), filepath.Join(blockTestDir, "bcValidBlockTest.json"), BlockSkipTests)
err := RunBlockTest(big.NewInt(1000000), nil, filepath.Join(blockTestDir, "bcValidBlockTest.json"), BlockSkipTests)
if err != nil {
t.Fatal(err)
}
}
func TestBcUncleHeaderValidityTests(t *testing.T) {
err := RunBlockTest(big.NewInt(1000000), filepath.Join(blockTestDir, "bcUncleHeaderValiditiy.json"), BlockSkipTests)
err := RunBlockTest(big.NewInt(1000000), nil, filepath.Join(blockTestDir, "bcUncleHeaderValiditiy.json"), BlockSkipTests)
if err != nil {
t.Fatal(err)
}
}
func TestBcUncleTests(t *testing.T) {
err := RunBlockTest(big.NewInt(1000000), filepath.Join(blockTestDir, "bcUncleTest.json"), BlockSkipTests)
err := RunBlockTest(big.NewInt(1000000), nil, filepath.Join(blockTestDir, "bcUncleTest.json"), BlockSkipTests)
if err != nil {
t.Fatal(err)
}
}
func TestBcForkUncleTests(t *testing.T) {
err := RunBlockTest(big.NewInt(1000000), filepath.Join(blockTestDir, "bcForkUncle.json"), BlockSkipTests)
err := RunBlockTest(big.NewInt(1000000), nil, filepath.Join(blockTestDir, "bcForkUncle.json"), BlockSkipTests)
if err != nil {
t.Fatal(err)
}
}
func TestBcInvalidHeaderTests(t *testing.T) {
err := RunBlockTest(big.NewInt(1000000), filepath.Join(blockTestDir, "bcInvalidHeaderTest.json"), BlockSkipTests)
err := RunBlockTest(big.NewInt(1000000), nil, filepath.Join(blockTestDir, "bcInvalidHeaderTest.json"), BlockSkipTests)
if err != nil {
t.Fatal(err)
}
}
func TestBcInvalidRLPTests(t *testing.T) {
err := RunBlockTest(big.NewInt(1000000), filepath.Join(blockTestDir, "bcInvalidRLPTest.json"), BlockSkipTests)
err := RunBlockTest(big.NewInt(1000000), nil, filepath.Join(blockTestDir, "bcInvalidRLPTest.json"), BlockSkipTests)
if err != nil {
t.Fatal(err)
}
}
func TestBcRPCAPITests(t *testing.T) {
err := RunBlockTest(big.NewInt(1000000), filepath.Join(blockTestDir, "bcRPC_API_Test.json"), BlockSkipTests)
err := RunBlockTest(big.NewInt(1000000), nil, filepath.Join(blockTestDir, "bcRPC_API_Test.json"), BlockSkipTests)
if err != nil {
t.Fatal(err)
}
}
func TestBcForkBlockTests(t *testing.T) {
err := RunBlockTest(big.NewInt(1000000), filepath.Join(blockTestDir, "bcForkBlockTest.json"), BlockSkipTests)
err := RunBlockTest(big.NewInt(1000000), nil, filepath.Join(blockTestDir, "bcForkBlockTest.json"), BlockSkipTests)
if err != nil {
t.Fatal(err)
}
}
func TestBcForkStress(t *testing.T) {
err := RunBlockTest(big.NewInt(1000000), filepath.Join(blockTestDir, "bcForkStressTest.json"), BlockSkipTests)
err := RunBlockTest(big.NewInt(1000000), nil, filepath.Join(blockTestDir, "bcForkStressTest.json"), BlockSkipTests)
if err != nil {
t.Fatal(err)
}
@ -89,21 +92,21 @@ func TestBcTotalDifficulty(t *testing.T) {
// skip because these will fail due to selfish mining fix
t.Skip()
err := RunBlockTest(big.NewInt(1000000), filepath.Join(blockTestDir, "bcTotalDifficultyTest.json"), BlockSkipTests)
err := RunBlockTest(big.NewInt(1000000), nil, filepath.Join(blockTestDir, "bcTotalDifficultyTest.json"), BlockSkipTests)
if err != nil {
t.Fatal(err)
}
}
func TestBcWallet(t *testing.T) {
err := RunBlockTest(big.NewInt(1000000), filepath.Join(blockTestDir, "bcWalletTest.json"), BlockSkipTests)
err := RunBlockTest(big.NewInt(1000000), nil, filepath.Join(blockTestDir, "bcWalletTest.json"), BlockSkipTests)
if err != nil {
t.Fatal(err)
}
}
func TestBcGasPricer(t *testing.T) {
err := RunBlockTest(big.NewInt(1000000), filepath.Join(blockTestDir, "bcGasPricerTest.json"), BlockSkipTests)
err := RunBlockTest(big.NewInt(1000000), nil, filepath.Join(blockTestDir, "bcGasPricerTest.json"), BlockSkipTests)
if err != nil {
t.Fatal(err)
}
@ -111,7 +114,7 @@ func TestBcGasPricer(t *testing.T) {
// TODO: iterate over files once we got more than a few
func TestBcRandom(t *testing.T) {
err := RunBlockTest(big.NewInt(1000000), filepath.Join(blockTestDir, "RandomTests/bl201507071825GO.json"), BlockSkipTests)
err := RunBlockTest(big.NewInt(1000000), nil, filepath.Join(blockTestDir, "RandomTests/bl201507071825GO.json"), BlockSkipTests)
if err != nil {
t.Fatal(err)
}
@ -121,14 +124,14 @@ func TestBcMultiChain(t *testing.T) {
// skip due to selfish mining
t.Skip()
err := RunBlockTest(big.NewInt(1000000), filepath.Join(blockTestDir, "bcMultiChainTest.json"), BlockSkipTests)
err := RunBlockTest(big.NewInt(1000000), nil, filepath.Join(blockTestDir, "bcMultiChainTest.json"), BlockSkipTests)
if err != nil {
t.Fatal(err)
}
}
func TestBcState(t *testing.T) {
err := RunBlockTest(big.NewInt(1000000), filepath.Join(blockTestDir, "bcStateTest.json"), BlockSkipTests)
err := RunBlockTest(big.NewInt(1000000), nil, filepath.Join(blockTestDir, "bcStateTest.json"), BlockSkipTests)
if err != nil {
t.Fatal(err)
}
@ -136,77 +139,89 @@ func TestBcState(t *testing.T) {
// Homestead tests
func TestHomesteadBcValidBlockTests(t *testing.T) {
err := RunBlockTest(big.NewInt(0), filepath.Join(blockTestDir, "Homestead", "bcValidBlockTest.json"), BlockSkipTests)
err := RunBlockTest(big.NewInt(0), nil, filepath.Join(blockTestDir, "Homestead", "bcValidBlockTest.json"), BlockSkipTests)
if err != nil {
t.Fatal(err)
}
}
func TestHomesteadBcUncleHeaderValidityTests(t *testing.T) {
err := RunBlockTest(big.NewInt(0), filepath.Join(blockTestDir, "Homestead", "bcUncleHeaderValiditiy.json"), BlockSkipTests)
err := RunBlockTest(big.NewInt(0), nil, filepath.Join(blockTestDir, "Homestead", "bcUncleHeaderValiditiy.json"), BlockSkipTests)
if err != nil {
t.Fatal(err)
}
}
func TestHomesteadBcUncleTests(t *testing.T) {
err := RunBlockTest(big.NewInt(0), filepath.Join(blockTestDir, "Homestead", "bcUncleTest.json"), BlockSkipTests)
err := RunBlockTest(big.NewInt(0), nil, filepath.Join(blockTestDir, "Homestead", "bcUncleTest.json"), BlockSkipTests)
if err != nil {
t.Fatal(err)
}
}
func TestHomesteadBcInvalidHeaderTests(t *testing.T) {
err := RunBlockTest(big.NewInt(0), filepath.Join(blockTestDir, "Homestead", "bcInvalidHeaderTest.json"), BlockSkipTests)
err := RunBlockTest(big.NewInt(0), nil, filepath.Join(blockTestDir, "Homestead", "bcInvalidHeaderTest.json"), BlockSkipTests)
if err != nil {
t.Fatal(err)
}
}
func TestHomesteadBcRPCAPITests(t *testing.T) {
err := RunBlockTest(big.NewInt(0), filepath.Join(blockTestDir, "Homestead", "bcRPC_API_Test.json"), BlockSkipTests)
err := RunBlockTest(big.NewInt(0), nil, filepath.Join(blockTestDir, "Homestead", "bcRPC_API_Test.json"), BlockSkipTests)
if err != nil {
t.Fatal(err)
}
}
func TestHomesteadBcForkStress(t *testing.T) {
err := RunBlockTest(big.NewInt(0), filepath.Join(blockTestDir, "Homestead", "bcForkStressTest.json"), BlockSkipTests)
err := RunBlockTest(big.NewInt(0), nil, filepath.Join(blockTestDir, "Homestead", "bcForkStressTest.json"), BlockSkipTests)
if err != nil {
t.Fatal(err)
}
}
func TestHomesteadBcTotalDifficulty(t *testing.T) {
err := RunBlockTest(big.NewInt(0), filepath.Join(blockTestDir, "Homestead", "bcTotalDifficultyTest.json"), BlockSkipTests)
err := RunBlockTest(big.NewInt(0), nil, filepath.Join(blockTestDir, "Homestead", "bcTotalDifficultyTest.json"), BlockSkipTests)
if err != nil {
t.Fatal(err)
}
}
func TestHomesteadBcWallet(t *testing.T) {
err := RunBlockTest(big.NewInt(0), filepath.Join(blockTestDir, "Homestead", "bcWalletTest.json"), BlockSkipTests)
err := RunBlockTest(big.NewInt(0), nil, filepath.Join(blockTestDir, "Homestead", "bcWalletTest.json"), BlockSkipTests)
if err != nil {
t.Fatal(err)
}
}
func TestHomesteadBcGasPricer(t *testing.T) {
err := RunBlockTest(big.NewInt(0), filepath.Join(blockTestDir, "Homestead", "bcGasPricerTest.json"), BlockSkipTests)
err := RunBlockTest(big.NewInt(0), nil, filepath.Join(blockTestDir, "Homestead", "bcGasPricerTest.json"), BlockSkipTests)
if err != nil {
t.Fatal(err)
}
}
func TestHomesteadBcMultiChain(t *testing.T) {
err := RunBlockTest(big.NewInt(0), filepath.Join(blockTestDir, "Homestead", "bcMultiChainTest.json"), BlockSkipTests)
err := RunBlockTest(big.NewInt(0), nil, filepath.Join(blockTestDir, "Homestead", "bcMultiChainTest.json"), BlockSkipTests)
if err != nil {
t.Fatal(err)
}
}
func TestHomesteadBcState(t *testing.T) {
err := RunBlockTest(big.NewInt(0), filepath.Join(blockTestDir, "Homestead", "bcStateTest.json"), BlockSkipTests)
err := RunBlockTest(big.NewInt(0), nil, filepath.Join(blockTestDir, "Homestead", "bcStateTest.json"), BlockSkipTests)
if err != nil {
t.Fatal(err)
}
}
// DAO hard-fork tests
func TestDAOBcTheDao(t *testing.T) {
// Temporarilly override the hard-fork specs
defer func(old common.Address) { params.DAORefundContract = old }(params.DAORefundContract)
params.DAORefundContract = common.HexToAddress("0xabcabcabcabcabcabcabcabcabcabcabcabcabca")
err := RunBlockTest(big.NewInt(5), big.NewInt(8), filepath.Join(blockTestDir, "TestNetwork", "bcTheDaoTest.json"), BlockSkipTests)
if err != nil {
t.Fatal(err)
}

16
tests/block_test_util.go
View File

@ -103,7 +103,7 @@ type btTransaction struct {
Value string
}
func RunBlockTestWithReader(homesteadBlock *big.Int, r io.Reader, skipTests []string) error {
func RunBlockTestWithReader(homesteadBlock, daoForkBlock *big.Int, r io.Reader, skipTests []string) error {
btjs := make(map[string]*btJSON)
if err := readJson(r, &btjs); err != nil {
return err
@ -114,13 +114,13 @@ func RunBlockTestWithReader(homesteadBlock *big.Int, r io.Reader, skipTests []st
return err
}
if err := runBlockTests(homesteadBlock, bt, skipTests); err != nil {
if err := runBlockTests(homesteadBlock, daoForkBlock, bt, skipTests); err != nil {
return err
}
return nil
}
func RunBlockTest(homesteadBlock *big.Int, file string, skipTests []string) error {
func RunBlockTest(homesteadBlock, daoForkBlock *big.Int, file string, skipTests []string) error {
btjs := make(map[string]*btJSON)
if err := readJsonFile(file, &btjs); err != nil {
return err
@ -130,13 +130,13 @@ func RunBlockTest(homesteadBlock *big.Int, file string, skipTests []string) erro
if err != nil {
return err
}
if err := runBlockTests(homesteadBlock, bt, skipTests); err != nil {
if err := runBlockTests(homesteadBlock, daoForkBlock, bt, skipTests); err != nil {
return err
}
return nil
}
func runBlockTests(homesteadBlock *big.Int, bt map[string]*BlockTest, skipTests []string) error {
func runBlockTests(homesteadBlock, daoForkBlock *big.Int, bt map[string]*BlockTest, skipTests []string) error {
skipTest := make(map[string]bool, len(skipTests))
for _, name := range skipTests {
skipTest[name] = true
@ -148,7 +148,7 @@ func runBlockTests(homesteadBlock *big.Int, bt map[string]*BlockTest, skipTests
continue
}
// test the block
if err := runBlockTest(homesteadBlock, test); err != nil {
if err := runBlockTest(homesteadBlock, daoForkBlock, test); err != nil {
return fmt.Errorf("%s: %v", name, err)
}
glog.Infoln("Block test passed: ", name)
@ -157,7 +157,7 @@ func runBlockTests(homesteadBlock *big.Int, bt map[string]*BlockTest, skipTests
return nil
}
func runBlockTest(homesteadBlock *big.Int, test *BlockTest) error {
func runBlockTest(homesteadBlock, daoForkBlock *big.Int, test *BlockTest) error {
// import pre accounts & construct test genesis block & state root
db, _ := ethdb.NewMemDatabase()
if _, err := test.InsertPreState(db); err != nil {
@ -169,7 +169,7 @@ func runBlockTest(homesteadBlock *big.Int, test *BlockTest) error {
core.WriteCanonicalHash(db, test.Genesis.Hash(), test.Genesis.NumberU64())
core.WriteHeadBlockHash(db, test.Genesis.Hash())
evmux := new(event.TypeMux)
config := &core.ChainConfig{HomesteadBlock: homesteadBlock}
config := &core.ChainConfig{HomesteadBlock: homesteadBlock, DAOForkBlock: daoForkBlock, DAOForkSupport: true}
chain, err := core.NewBlockChain(db, config, ethash.NewShared(), evmux)
if err != nil {
return err

1818
tests/files/BlockchainTests/TestNetwork/bcTheDaoTest.json Normal file
View File

File diff suppressed because it is too large Load Diff

2
tests/util.go
View File

@ -141,6 +141,8 @@ type VmTest struct {
type RuleSet struct {
HomesteadBlock *big.Int
DAOForkBlock *big.Int
DAOForkSupport bool
}
func (r RuleSet) IsHomestead(n *big.Int) bool {

2
tests/vm_test_util.go
View File

@ -241,7 +241,7 @@ func RunVm(state *state.StateDB, env, exec map[string]string) ([]byte, vm.Logs,
caller := state.GetOrNewStateObject(from)
vmenv := NewEnvFromMap(RuleSet{params.MainNetHomesteadBlock}, state, env, exec)
vmenv := NewEnvFromMap(RuleSet{params.MainNetHomesteadBlock, params.MainNetDAOForkBlock, true}, state, env, exec)
vmenv.vmTest = true
vmenv.skipTransfer = true
vmenv.initial = true