mirror of https://github.com/poanetwork/quorum.git
290 lines
8.6 KiB
Go
290 lines
8.6 KiB
Go
// Copyright 2017 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 params
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import (
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"math/big"
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"reflect"
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"testing"
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)
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// Quorum - test code size and transaction size limit in chain config
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func TestMaxCodeSizeAndTransactionSizeLimit(t *testing.T) {
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type testData struct {
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size uint64
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valid bool
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err string
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}
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type testDataType struct {
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isCodeSize bool
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data []testData
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}
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const codeSizeErr = "Genesis max code size must be between 24 and 128"
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const txSizeErr = "Genesis transaction size limit must be between 32 and 128"
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var codeSizeData = []testData{
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{23, false, codeSizeErr},
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{24, true, ""},
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{50, true, ""},
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{128, true, ""},
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{129, false, codeSizeErr},
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}
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var txSizeData = []testData{
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{31, false, txSizeErr},
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{32, true, ""},
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{50, true, ""},
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{128, true, ""},
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{129, false, txSizeErr},
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}
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var testDataArr = []testDataType{
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{true, codeSizeData},
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{false, txSizeData},
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}
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for _, td := range testDataArr {
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var ccfg *ChainConfig
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for _, d := range td.data {
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var msgPrefix string
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if td.isCodeSize {
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ccfg = &ChainConfig{MaxCodeSize: d.size, TransactionSizeLimit: 50}
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msgPrefix = "max code size"
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} else {
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ccfg = &ChainConfig{MaxCodeSize: 50, TransactionSizeLimit: d.size}
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msgPrefix = "transaction size limit"
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}
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err := ccfg.IsValid()
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if d.valid {
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if err != nil {
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t.Errorf(msgPrefix+" %d, expected no error but got %v", d.size, err)
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}
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} else {
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if err == nil {
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t.Errorf(msgPrefix+" %d, expected error but got none", d.size)
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} else {
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if err.Error() != d.err {
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t.Errorf(msgPrefix+" %d, expected error but got %v", d.size, err.Error())
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}
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}
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}
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}
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}
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}
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func TestCheckCompatible(t *testing.T) {
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type test struct {
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stored, new *ChainConfig
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head uint64
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wantErr *ConfigCompatError
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}
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var storedMaxCodeConfig0, storedMaxCodeConfig1, storedMaxCodeConfig2 []MaxCodeConfigStruct
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defaultRec := MaxCodeConfigStruct{big.NewInt(0), 24}
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rec1 := MaxCodeConfigStruct{big.NewInt(5), 32}
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rec2 := MaxCodeConfigStruct{big.NewInt(10), 40}
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rec3 := MaxCodeConfigStruct{big.NewInt(8), 40}
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storedMaxCodeConfig0 = append(storedMaxCodeConfig0, defaultRec)
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storedMaxCodeConfig1 = append(storedMaxCodeConfig1, defaultRec)
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storedMaxCodeConfig1 = append(storedMaxCodeConfig1, rec1)
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storedMaxCodeConfig1 = append(storedMaxCodeConfig1, rec2)
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storedMaxCodeConfig2 = append(storedMaxCodeConfig2, rec1)
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storedMaxCodeConfig2 = append(storedMaxCodeConfig2, rec2)
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var passedValidMaxConfig0 []MaxCodeConfigStruct
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passedValidMaxConfig0 = append(passedValidMaxConfig0, defaultRec)
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passedValidMaxConfig0 = append(passedValidMaxConfig0, rec1)
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var passedValidMaxConfig1 []MaxCodeConfigStruct
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passedValidMaxConfig1 = append(passedValidMaxConfig1, defaultRec)
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passedValidMaxConfig1 = append(passedValidMaxConfig1, rec1)
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passedValidMaxConfig1 = append(passedValidMaxConfig1, rec3)
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tests := []test{
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{stored: AllEthashProtocolChanges, new: AllEthashProtocolChanges, head: 0, wantErr: nil},
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{stored: AllEthashProtocolChanges, new: AllEthashProtocolChanges, head: 100, wantErr: nil},
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{
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stored: &ChainConfig{EIP150Block: big.NewInt(10)},
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new: &ChainConfig{EIP150Block: big.NewInt(20)},
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head: 9,
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wantErr: nil,
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},
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{
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stored: AllEthashProtocolChanges,
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new: &ChainConfig{HomesteadBlock: nil},
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head: 3,
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wantErr: &ConfigCompatError{
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What: "Homestead fork block",
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StoredConfig: big.NewInt(0),
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NewConfig: nil,
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RewindTo: 0,
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},
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},
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{
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stored: AllEthashProtocolChanges,
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new: &ChainConfig{HomesteadBlock: big.NewInt(1)},
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head: 3,
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wantErr: &ConfigCompatError{
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What: "Homestead fork block",
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StoredConfig: big.NewInt(0),
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NewConfig: big.NewInt(1),
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RewindTo: 0,
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},
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},
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{
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stored: &ChainConfig{HomesteadBlock: big.NewInt(30), EIP150Block: big.NewInt(10)},
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new: &ChainConfig{HomesteadBlock: big.NewInt(25), EIP150Block: big.NewInt(20)},
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head: 25,
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wantErr: &ConfigCompatError{
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What: "EIP150 fork block",
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StoredConfig: big.NewInt(10),
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NewConfig: big.NewInt(20),
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RewindTo: 9,
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},
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},
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{
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stored: &ChainConfig{Istanbul: &IstanbulConfig{Ceil2Nby3Block: big.NewInt(10)}},
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new: &ChainConfig{Istanbul: &IstanbulConfig{Ceil2Nby3Block: big.NewInt(20)}},
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head: 4,
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wantErr: nil,
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},
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{
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stored: &ChainConfig{Istanbul: &IstanbulConfig{Ceil2Nby3Block: big.NewInt(10)}},
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new: &ChainConfig{Istanbul: &IstanbulConfig{Ceil2Nby3Block: big.NewInt(20)}},
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head: 30,
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wantErr: &ConfigCompatError{
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What: "Ceil 2N/3 fork block",
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StoredConfig: big.NewInt(10),
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NewConfig: big.NewInt(20),
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RewindTo: 9,
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},
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},
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{
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stored: &ChainConfig{MaxCodeSizeChangeBlock: big.NewInt(10)},
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new: &ChainConfig{MaxCodeSizeChangeBlock: big.NewInt(20)},
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head: 30,
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wantErr: &ConfigCompatError{
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What: "max code size change fork block",
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StoredConfig: big.NewInt(10),
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NewConfig: big.NewInt(20),
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RewindTo: 9,
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},
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},
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{
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stored: &ChainConfig{MaxCodeSizeChangeBlock: big.NewInt(10)},
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new: &ChainConfig{MaxCodeSizeChangeBlock: big.NewInt(20)},
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head: 4,
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wantErr: nil,
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},
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{
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stored: &ChainConfig{QIP714Block: big.NewInt(10)},
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new: &ChainConfig{QIP714Block: big.NewInt(20)},
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head: 30,
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wantErr: &ConfigCompatError{
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What: "permissions fork block",
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StoredConfig: big.NewInt(10),
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NewConfig: big.NewInt(20),
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RewindTo: 9,
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},
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},
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{
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stored: &ChainConfig{QIP714Block: big.NewInt(10)},
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new: &ChainConfig{QIP714Block: big.NewInt(20)},
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head: 4,
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wantErr: nil,
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},
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{
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stored: &ChainConfig{MaxCodeSizeConfig: storedMaxCodeConfig0},
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new: &ChainConfig{MaxCodeSizeConfig: nil},
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head: 4,
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wantErr: &ConfigCompatError{
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What: "genesis file missing max code size information",
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StoredConfig: big.NewInt(4),
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NewConfig: big.NewInt(4),
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RewindTo: 3,
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},
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},
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{
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stored: &ChainConfig{MaxCodeSizeConfig: storedMaxCodeConfig0},
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new: &ChainConfig{MaxCodeSizeConfig: storedMaxCodeConfig0},
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head: 4,
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wantErr: nil,
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},
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{
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stored: &ChainConfig{MaxCodeSizeConfig: storedMaxCodeConfig0},
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new: &ChainConfig{MaxCodeSizeConfig: passedValidMaxConfig0},
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head: 10,
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wantErr: &ConfigCompatError{
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What: "maxCodeSizeConfig data incompatible. updating maxCodeSize for past",
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StoredConfig: big.NewInt(10),
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NewConfig: big.NewInt(10),
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RewindTo: 9,
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},
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},
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{
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stored: &ChainConfig{MaxCodeSizeConfig: storedMaxCodeConfig0},
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new: &ChainConfig{MaxCodeSizeConfig: passedValidMaxConfig0},
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head: 4,
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wantErr: nil,
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},
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{
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stored: &ChainConfig{MaxCodeSizeConfig: storedMaxCodeConfig1},
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new: &ChainConfig{MaxCodeSizeConfig: storedMaxCodeConfig1},
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head: 12,
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wantErr: nil,
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},
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{
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stored: &ChainConfig{MaxCodeSizeConfig: storedMaxCodeConfig1},
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new: &ChainConfig{MaxCodeSizeConfig: passedValidMaxConfig1},
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head: 12,
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wantErr: &ConfigCompatError{
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What: "maxCodeSizeConfig data incompatible. maxCodeSize historical data does not match",
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StoredConfig: big.NewInt(12),
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NewConfig: big.NewInt(12),
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RewindTo: 11,
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},
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},
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{
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stored: &ChainConfig{MaxCodeSize: 32},
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new: &ChainConfig{MaxCodeSizeConfig: storedMaxCodeConfig2},
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head: 8,
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wantErr: nil,
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},
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{
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stored: &ChainConfig{MaxCodeSize: 32},
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new: &ChainConfig{MaxCodeSizeConfig: storedMaxCodeConfig2},
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head: 15,
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wantErr: nil,
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},
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{
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stored: &ChainConfig{MaxCodeSize: 32, MaxCodeSizeChangeBlock: big.NewInt(10)},
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new: &ChainConfig{MaxCodeSizeConfig: storedMaxCodeConfig1},
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head: 15,
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wantErr: nil,
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},
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}
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for _, test := range tests {
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err := test.stored.CheckCompatible(test.new, test.head, false)
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if !reflect.DeepEqual(err, test.wantErr) {
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t.Errorf("error mismatch:\nstored: %v\nnew: %v\nhead: %v\nerr: %v\nwant: %v", test.stored, test.new, test.head, err, test.wantErr)
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}
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}
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}
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