mirror of https://github.com/poanetwork/quorum.git
241 lines
8.4 KiB
Go
241 lines
8.4 KiB
Go
// 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 les
|
|
|
|
import (
|
|
"bytes"
|
|
"math/big"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/ethereum/go-ethereum/common"
|
|
"github.com/ethereum/go-ethereum/core"
|
|
"github.com/ethereum/go-ethereum/core/state"
|
|
"github.com/ethereum/go-ethereum/core/types"
|
|
"github.com/ethereum/go-ethereum/core/vm"
|
|
"github.com/ethereum/go-ethereum/ethdb"
|
|
"github.com/ethereum/go-ethereum/light"
|
|
"github.com/ethereum/go-ethereum/params"
|
|
"github.com/ethereum/go-ethereum/rlp"
|
|
"golang.org/x/net/context"
|
|
)
|
|
|
|
type odrTestFn func(ctx context.Context, db ethdb.Database, config *params.ChainConfig, bc *core.BlockChain, lc *light.LightChain, bhash common.Hash) []byte
|
|
|
|
func TestOdrGetBlockLes1(t *testing.T) { testOdr(t, 1, 1, odrGetBlock) }
|
|
|
|
func odrGetBlock(ctx context.Context, db ethdb.Database, config *params.ChainConfig, bc *core.BlockChain, lc *light.LightChain, bhash common.Hash) []byte {
|
|
var block *types.Block
|
|
if bc != nil {
|
|
block = bc.GetBlockByHash(bhash)
|
|
} else {
|
|
block, _ = lc.GetBlockByHash(ctx, bhash)
|
|
}
|
|
if block == nil {
|
|
return nil
|
|
}
|
|
rlp, _ := rlp.EncodeToBytes(block)
|
|
return rlp
|
|
}
|
|
|
|
func TestOdrGetReceiptsLes1(t *testing.T) { testOdr(t, 1, 1, odrGetReceipts) }
|
|
|
|
func odrGetReceipts(ctx context.Context, db ethdb.Database, config *params.ChainConfig, bc *core.BlockChain, lc *light.LightChain, bhash common.Hash) []byte {
|
|
var receipts types.Receipts
|
|
if bc != nil {
|
|
receipts = core.GetBlockReceipts(db, bhash, core.GetBlockNumber(db, bhash))
|
|
} else {
|
|
receipts, _ = light.GetBlockReceipts(ctx, lc.Odr(), bhash, core.GetBlockNumber(db, bhash))
|
|
}
|
|
if receipts == nil {
|
|
return nil
|
|
}
|
|
rlp, _ := rlp.EncodeToBytes(receipts)
|
|
return rlp
|
|
}
|
|
|
|
func TestOdrAccountsLes1(t *testing.T) { testOdr(t, 1, 1, odrAccounts) }
|
|
|
|
func odrAccounts(ctx context.Context, db ethdb.Database, config *params.ChainConfig, bc *core.BlockChain, lc *light.LightChain, bhash common.Hash) []byte {
|
|
dummyAddr := common.HexToAddress("1234567812345678123456781234567812345678")
|
|
acc := []common.Address{testBankAddress, acc1Addr, acc2Addr, dummyAddr}
|
|
|
|
var res []byte
|
|
for _, addr := range acc {
|
|
if bc != nil {
|
|
header := bc.GetHeaderByHash(bhash)
|
|
st, err := state.New(header.Root, db)
|
|
if err == nil {
|
|
bal := st.GetBalance(addr)
|
|
rlp, _ := rlp.EncodeToBytes(bal)
|
|
res = append(res, rlp...)
|
|
}
|
|
} else {
|
|
header := lc.GetHeaderByHash(bhash)
|
|
st := light.NewLightState(light.StateTrieID(header), lc.Odr())
|
|
bal, err := st.GetBalance(ctx, addr)
|
|
if err == nil {
|
|
rlp, _ := rlp.EncodeToBytes(bal)
|
|
res = append(res, rlp...)
|
|
}
|
|
}
|
|
}
|
|
|
|
return res
|
|
}
|
|
|
|
func TestOdrContractCallLes1(t *testing.T) { testOdr(t, 1, 2, odrContractCall) }
|
|
|
|
// fullcallmsg is the message type used for call transations.
|
|
type fullcallmsg struct {
|
|
from *state.StateObject
|
|
to *common.Address
|
|
gas, gasPrice *big.Int
|
|
value *big.Int
|
|
data []byte
|
|
}
|
|
|
|
// accessor boilerplate to implement core.Message
|
|
func (m fullcallmsg) From() (common.Address, error) { return m.from.Address(), nil }
|
|
func (m fullcallmsg) FromFrontier() (common.Address, error) { return m.from.Address(), nil }
|
|
func (m fullcallmsg) Nonce() uint64 { return 0 }
|
|
func (m fullcallmsg) CheckNonce() bool { return false }
|
|
func (m fullcallmsg) To() *common.Address { return m.to }
|
|
func (m fullcallmsg) GasPrice() *big.Int { return m.gasPrice }
|
|
func (m fullcallmsg) Gas() *big.Int { return m.gas }
|
|
func (m fullcallmsg) Value() *big.Int { return m.value }
|
|
func (m fullcallmsg) Data() []byte { return m.data }
|
|
|
|
// callmsg is the message type used for call transations.
|
|
type lightcallmsg struct {
|
|
from *light.StateObject
|
|
to *common.Address
|
|
gas, gasPrice *big.Int
|
|
value *big.Int
|
|
data []byte
|
|
}
|
|
|
|
// accessor boilerplate to implement core.Message
|
|
func (m lightcallmsg) From() (common.Address, error) { return m.from.Address(), nil }
|
|
func (m lightcallmsg) FromFrontier() (common.Address, error) { return m.from.Address(), nil }
|
|
func (m lightcallmsg) Nonce() uint64 { return 0 }
|
|
func (m lightcallmsg) CheckNonce() bool { return false }
|
|
func (m lightcallmsg) To() *common.Address { return m.to }
|
|
func (m lightcallmsg) GasPrice() *big.Int { return m.gasPrice }
|
|
func (m lightcallmsg) Gas() *big.Int { return m.gas }
|
|
func (m lightcallmsg) Value() *big.Int { return m.value }
|
|
func (m lightcallmsg) Data() []byte { return m.data }
|
|
|
|
func odrContractCall(ctx context.Context, db ethdb.Database, config *params.ChainConfig, bc *core.BlockChain, lc *light.LightChain, bhash common.Hash) []byte {
|
|
data := common.Hex2Bytes("60CD26850000000000000000000000000000000000000000000000000000000000000000")
|
|
|
|
var res []byte
|
|
for i := 0; i < 3; i++ {
|
|
data[35] = byte(i)
|
|
if bc != nil {
|
|
header := bc.GetHeaderByHash(bhash)
|
|
statedb, err := state.New(header.Root, db)
|
|
if err == nil {
|
|
from := statedb.GetOrNewStateObject(testBankAddress)
|
|
from.SetBalance(common.MaxBig)
|
|
|
|
msg := fullcallmsg{
|
|
from: from,
|
|
gas: big.NewInt(100000),
|
|
gasPrice: big.NewInt(0),
|
|
value: big.NewInt(0),
|
|
data: data,
|
|
to: &testContractAddr,
|
|
}
|
|
|
|
vmenv := core.NewEnv(statedb, config, bc, msg, header, vm.Config{})
|
|
gp := new(core.GasPool).AddGas(common.MaxBig)
|
|
ret, _, _ := core.ApplyMessage(vmenv, msg, gp)
|
|
res = append(res, ret...)
|
|
}
|
|
} else {
|
|
header := lc.GetHeaderByHash(bhash)
|
|
state := light.NewLightState(light.StateTrieID(header), lc.Odr())
|
|
from, err := state.GetOrNewStateObject(ctx, testBankAddress)
|
|
if err == nil {
|
|
from.SetBalance(common.MaxBig)
|
|
|
|
msg := lightcallmsg{
|
|
from: from,
|
|
gas: big.NewInt(100000),
|
|
gasPrice: big.NewInt(0),
|
|
value: big.NewInt(0),
|
|
data: data,
|
|
to: &testContractAddr,
|
|
}
|
|
|
|
vmenv := light.NewEnv(ctx, state, config, lc, msg, header, vm.Config{})
|
|
gp := new(core.GasPool).AddGas(common.MaxBig)
|
|
ret, _, _ := core.ApplyMessage(vmenv, msg, gp)
|
|
if vmenv.Error() == nil {
|
|
res = append(res, ret...)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return res
|
|
}
|
|
|
|
func testOdr(t *testing.T, protocol int, expFail uint64, fn odrTestFn) {
|
|
// Assemble the test environment
|
|
pm, db, odr := newTestProtocolManagerMust(t, false, 4, testChainGen)
|
|
lpm, ldb, odr := newTestProtocolManagerMust(t, true, 0, nil)
|
|
_, err1, lpeer, err2 := newTestPeerPair("peer", protocol, pm, lpm)
|
|
select {
|
|
case <-time.After(time.Millisecond * 100):
|
|
case err := <-err1:
|
|
t.Fatalf("peer 1 handshake error: %v", err)
|
|
case err := <-err2:
|
|
t.Fatalf("peer 1 handshake error: %v", err)
|
|
}
|
|
|
|
lpm.synchronise(lpeer)
|
|
|
|
test := func(expFail uint64) {
|
|
for i := uint64(0); i <= pm.blockchain.CurrentHeader().Number.Uint64(); i++ {
|
|
bhash := core.GetCanonicalHash(db, i)
|
|
b1 := fn(light.NoOdr, db, pm.chainConfig, pm.blockchain.(*core.BlockChain), nil, bhash)
|
|
ctx, _ := context.WithTimeout(context.Background(), 200*time.Millisecond)
|
|
b2 := fn(ctx, ldb, lpm.chainConfig, nil, lpm.blockchain.(*light.LightChain), bhash)
|
|
eq := bytes.Equal(b1, b2)
|
|
exp := i < expFail
|
|
if exp && !eq {
|
|
t.Errorf("odr mismatch")
|
|
}
|
|
if !exp && eq {
|
|
t.Errorf("unexpected odr match")
|
|
}
|
|
}
|
|
}
|
|
|
|
// temporarily remove peer to test odr fails
|
|
odr.UnregisterPeer(lpeer)
|
|
// expect retrievals to fail (except genesis block) without a les peer
|
|
test(expFail)
|
|
odr.RegisterPeer(lpeer)
|
|
// expect all retrievals to pass
|
|
test(5)
|
|
odr.UnregisterPeer(lpeer)
|
|
// still expect all retrievals to pass, now data should be cached locally
|
|
test(5)
|
|
}
|