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accounts: implement simple checkpoint syncing (#19543)

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This commit is contained in:
Daniel Liu 2025-01-14 10:56:09 +08:00
parent 894bed5b7e
commit f542e463d3
9 changed files with 50 additions and 33 deletions
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14
accounts/abi/bind/backends/simulated.go
View file

@ -55,7 +55,9 @@ import (
// This nil assignment ensures compile time that SimulatedBackend implements bind.ContractBackend.
var _ bind.ContractBackend = (*SimulatedBackend)(nil)
var errBlockNumberUnsupported = errors.New("SimulatedBackend cannot access blocks other than the latest block")
var (
errBlockNumberUnsupported = errors.New("SimulatedBackend cannot access blocks other than the latest block")
)
// SimulatedBackend implements bind.ContractBackend, simulating a blockchain in
// the background. Its main purpose is to allow easily testing contract bindings.
@ -96,7 +98,7 @@ func SimulateWalletAddressAndSignFn() (common.Address, func(account accounts.Acc
return a1.Address, ks.SignHash, nil
}
// XDC simulated backend for testing purpose.
// NewXDCSimulatedBackend creates a new backend for testing purpose.
func NewXDCSimulatedBackend(alloc core.GenesisAlloc, gasLimit uint64, chainConfig *params.ChainConfig) *SimulatedBackend {
database := rawdb.NewMemoryDatabase()
genesis := core.Genesis{
@ -139,9 +141,8 @@ func NewXDCSimulatedBackend(alloc core.GenesisAlloc, gasLimit uint64, chainConfi
return backend
}
// NewSimulatedBackend creates a new binding backend using a simulated blockchain
// for testing purposes.
//
// NewSimulatedBackend creates a new binding backend based on the given database
// and uses a simulated blockchain for testing purposes.
// A simulated backend always uses chainID 1337.
func NewSimulatedBackend(alloc core.GenesisAlloc, gasLimit uint64) *SimulatedBackend {
database := rawdb.NewMemoryDatabase()
@ -625,7 +626,8 @@ func (b *SimulatedBackend) AdjustTime(adjustment time.Duration) error {
return nil
}
func (b *SimulatedBackend) GetBlockChain() *core.BlockChain {
// Blockchain returns the underlying blockchain.
func (b *SimulatedBackend) BlockChain() *core.BlockChain {
return b.blockchain
}

3
accounts/abi/bind/bind_test.go
View file

@ -520,11 +520,12 @@ var bindTests = []struct {
"github.com/XinFinOrg/XDPoSChain/accounts/abi/bind"
"github.com/XinFinOrg/XDPoSChain/accounts/abi/bind/backends"
"github.com/XinFinOrg/XDPoSChain/common"
"github.com/XinFinOrg/XDPoSChain/core"
"github.com/XinFinOrg/XDPoSChain/params"
`,
`
// Create a simulator and wrap a non-deployed contract
sim := backends.NewXDCSimulatedBackend(nil, uint64(10000000000), params.TestXDPoSMockChainConfig)
sim := backends.NewXDCSimulatedBackend(core.GenesisAlloc{}, uint64(10000000000), params.TestXDPoSMockChainConfig)
nonexistent, err := NewNonExistent(common.Address{}, sim)
if err != nil {

12
accounts/abi/bind/template.go
View file

@ -453,6 +453,18 @@ var (
}
}), nil
}
// Parse{{.Normalized.Name}} is a log parse operation binding the contract event 0x{{printf "%x" .Original.Id}}.
//
// Solidity: {{.Original.String}}
func (_{{$contract.Type}} *{{$contract.Type}}Filterer) Parse{{.Normalized.Name}}(log types.Log) (*{{$contract.Type}}{{.Normalized.Name}}, error) {
event := new({{$contract.Type}}{{.Normalized.Name}})
if err := _{{$contract.Type}}.contract.UnpackLog(event, "{{.Original.Name}}", log); err != nil {
return nil, err
}
return event, nil
}
{{end}}
{{end}}
`

4
accounts/abi/bind/util_test.go
View file

@ -59,7 +59,9 @@ func TestWaitDeployed(t *testing.T) {
backend := backends.NewXDCSimulatedBackend(
core.GenesisAlloc{
crypto.PubkeyToAddress(testKey.PublicKey): {Balance: big.NewInt(100000000000000000)},
}, 10000000, &config,
},
10000000,
&config,
)
// Create the transaction

4
consensus/tests/api_test.go
View file

@ -22,9 +22,9 @@ func TestConfigApi(t *testing.T) {
voterAddr: {Balance: new(big.Int).SetUint64(10000000000)},
}, 10000000, params.TestXDPoSMockChainConfig)
engine := bc.GetBlockChain().Engine().(*XDPoS.XDPoS)
engine := bc.BlockChain().Engine().(*XDPoS.XDPoS)
info := engine.APIs(bc.GetBlockChain())[0].Service.(*XDPoS.API).NetworkInformation()
info := engine.APIs(bc.BlockChain())[0].Service.(*XDPoS.API).NetworkInformation()
assert.Equal(t, info.NetworkId, big.NewInt(1337))
assert.Equal(t, info.ConsensusConfigs.V2.CurrentConfig.MaxMasternodes, 18)

2
consensus/tests/engine_v1_tests/helper.go
View file

@ -244,7 +244,7 @@ func PrepareXDCTestBlockChain(t *testing.T, numOfBlocks int, chainConfig *params
signer, signFn, err := backends.SimulateWalletAddressAndSignFn()
backend := getCommonBackend(t, chainConfig)
blockchain := backend.GetBlockChain()
blockchain := backend.BlockChain()
blockchain.Client = backend
if err != nil {

36
consensus/tests/engine_v2_tests/api_test.go
View file

@ -15,10 +15,10 @@ import (
func TestGetMissedRoundsInEpochByBlockNumOnlyForV2Consensus(t *testing.T) {
_, bc, _, _, _ := PrepareXDCTestBlockChainWith128Candidates(t, 1802, params.TestXDPoSMockChainConfig)
engine := bc.GetBlockChain().Engine().(*XDPoS.XDPoS)
engine := bc.BlockChain().Engine().(*XDPoS.XDPoS)
blockNum := rpc.BlockNumber(123)
data, err := engine.APIs(bc.GetBlockChain())[0].Service.(*XDPoS.API).GetMissedRoundsInEpochByBlockNum(&blockNum)
data, err := engine.APIs(bc.BlockChain())[0].Service.(*XDPoS.API).GetMissedRoundsInEpochByBlockNum(&blockNum)
assert.EqualError(t, err, "not supported in the v1 consensus")
assert.Nil(t, data)
@ -27,10 +27,10 @@ func TestGetMissedRoundsInEpochByBlockNumOnlyForV2Consensus(t *testing.T) {
func TestGetMissedRoundsInEpochByBlockNumReturnEmptyForV2(t *testing.T) {
_, bc, cb, _, _ := PrepareXDCTestBlockChainWith128Candidates(t, 1802, params.TestXDPoSMockChainConfig)
engine := bc.GetBlockChain().Engine().(*XDPoS.XDPoS)
engine := bc.BlockChain().Engine().(*XDPoS.XDPoS)
blockNum := rpc.BlockNumber(cb.NumberU64())
data, err := engine.APIs(bc.GetBlockChain())[0].Service.(*XDPoS.API).GetMissedRoundsInEpochByBlockNum(&blockNum)
data, err := engine.APIs(bc.BlockChain())[0].Service.(*XDPoS.API).GetMissedRoundsInEpochByBlockNum(&blockNum)
assert.Nil(t, err)
assert.Equal(t, types.Round(900), data.EpochRound)
@ -39,7 +39,7 @@ func TestGetMissedRoundsInEpochByBlockNumReturnEmptyForV2(t *testing.T) {
blockNum = rpc.BlockNumber(1800)
data, err = engine.APIs(bc.GetBlockChain())[0].Service.(*XDPoS.API).GetMissedRoundsInEpochByBlockNum(&blockNum)
data, err = engine.APIs(bc.BlockChain())[0].Service.(*XDPoS.API).GetMissedRoundsInEpochByBlockNum(&blockNum)
assert.Nil(t, err)
assert.Equal(t, types.Round(900), data.EpochRound)
@ -48,7 +48,7 @@ func TestGetMissedRoundsInEpochByBlockNumReturnEmptyForV2(t *testing.T) {
blockNum = rpc.BlockNumber(1801)
data, err = engine.APIs(bc.GetBlockChain())[0].Service.(*XDPoS.API).GetMissedRoundsInEpochByBlockNum(&blockNum)
data, err = engine.APIs(bc.BlockChain())[0].Service.(*XDPoS.API).GetMissedRoundsInEpochByBlockNum(&blockNum)
assert.Nil(t, err)
assert.Equal(t, types.Round(900), data.EpochRound)
@ -59,10 +59,10 @@ func TestGetMissedRoundsInEpochByBlockNumReturnEmptyForV2(t *testing.T) {
func TestGetMissedRoundsInEpochByBlockNumReturnEmptyForV2FistEpoch(t *testing.T) {
_, bc, _, _, _ := PrepareXDCTestBlockChainWith128Candidates(t, 1802, params.TestXDPoSMockChainConfig)
engine := bc.GetBlockChain().Engine().(*XDPoS.XDPoS)
engine := bc.BlockChain().Engine().(*XDPoS.XDPoS)
blockNum := rpc.BlockNumber(901)
data, err := engine.APIs(bc.GetBlockChain())[0].Service.(*XDPoS.API).GetMissedRoundsInEpochByBlockNum(&blockNum)
data, err := engine.APIs(bc.BlockChain())[0].Service.(*XDPoS.API).GetMissedRoundsInEpochByBlockNum(&blockNum)
assert.Nil(t, err)
assert.Equal(t, types.Round(1), data.EpochRound)
@ -73,7 +73,7 @@ func TestGetMissedRoundsInEpochByBlockNumReturnEmptyForV2FistEpoch(t *testing.T)
func TestGetMissedRoundsInEpochByBlockNum(t *testing.T) {
blockchain, bc, currentBlock, signer, signFn := PrepareXDCTestBlockChainWith128Candidates(t, 1802, params.TestXDPoSMockChainConfig)
chainConfig := params.TestXDPoSMockChainConfig
engine := bc.GetBlockChain().Engine().(*XDPoS.XDPoS)
engine := bc.BlockChain().Engine().(*XDPoS.XDPoS)
blockCoinBase := signer.Hex()
startingBlockNum := currentBlock.Number().Int64() + 1
@ -93,7 +93,7 @@ func TestGetMissedRoundsInEpochByBlockNum(t *testing.T) {
blockNum := rpc.BlockNumber(1803)
data, err := engine.APIs(bc.GetBlockChain())[0].Service.(*XDPoS.API).GetMissedRoundsInEpochByBlockNum(&blockNum)
data, err := engine.APIs(bc.BlockChain())[0].Service.(*XDPoS.API).GetMissedRoundsInEpochByBlockNum(&blockNum)
assert.Nil(t, err)
assert.Equal(t, types.Round(900), data.EpochRound)
@ -114,32 +114,32 @@ func TestGetMissedRoundsInEpochByBlockNum(t *testing.T) {
func TestGetEpochNumbersBetween(t *testing.T) {
_, bc, _, _, _ := PrepareXDCTestBlockChainWith128Candidates(t, 1802, params.TestXDPoSMockChainConfig)
engine := bc.GetBlockChain().Engine().(*XDPoS.XDPoS)
engine := bc.BlockChain().Engine().(*XDPoS.XDPoS)
begin := rpc.BlockNumber(1800)
end := rpc.BlockNumber(1802)
numbers, err := engine.APIs(bc.GetBlockChain())[0].Service.(*XDPoS.API).GetEpochNumbersBetween(&begin, &end)
numbers, err := engine.APIs(bc.BlockChain())[0].Service.(*XDPoS.API).GetEpochNumbersBetween(&begin, &end)
assert.True(t, reflect.DeepEqual([]uint64{1800}, numbers))
assert.Nil(t, err)
begin = rpc.BlockNumber(1799)
end = rpc.BlockNumber(1802)
numbers, err = engine.APIs(bc.GetBlockChain())[0].Service.(*XDPoS.API).GetEpochNumbersBetween(&begin, &end)
numbers, err = engine.APIs(bc.BlockChain())[0].Service.(*XDPoS.API).GetEpochNumbersBetween(&begin, &end)
assert.True(t, reflect.DeepEqual([]uint64{1800}, numbers))
assert.Nil(t, err)
begin = rpc.BlockNumber(1799)
end = rpc.BlockNumber(1802)
numbers, err = engine.APIs(bc.GetBlockChain())[0].Service.(*XDPoS.API).GetEpochNumbersBetween(&begin, &end)
numbers, err = engine.APIs(bc.BlockChain())[0].Service.(*XDPoS.API).GetEpochNumbersBetween(&begin, &end)
assert.True(t, reflect.DeepEqual([]uint64{1800}, numbers))
assert.Nil(t, err)
begin = rpc.BlockNumber(901)
end = rpc.BlockNumber(1802)
numbers, err = engine.APIs(bc.GetBlockChain())[0].Service.(*XDPoS.API).GetEpochNumbersBetween(&begin, &end)
numbers, err = engine.APIs(bc.BlockChain())[0].Service.(*XDPoS.API).GetEpochNumbersBetween(&begin, &end)
assert.True(t, reflect.DeepEqual([]uint64{901, 1800}, numbers))
assert.Nil(t, err)
@ -147,7 +147,7 @@ func TestGetEpochNumbersBetween(t *testing.T) {
// 900 is V1, not V2, so error
begin = rpc.BlockNumber(900)
end = rpc.BlockNumber(1802)
numbers, err = engine.APIs(bc.GetBlockChain())[0].Service.(*XDPoS.API).GetEpochNumbersBetween(&begin, &end)
numbers, err = engine.APIs(bc.BlockChain())[0].Service.(*XDPoS.API).GetEpochNumbersBetween(&begin, &end)
assert.Nil(t, numbers)
assert.EqualError(t, err, "not supported in the v1 consensus")
@ -155,7 +155,7 @@ func TestGetEpochNumbersBetween(t *testing.T) {
// 1803 not exist
begin = rpc.BlockNumber(901)
end = rpc.BlockNumber(1803)
numbers, err = engine.APIs(bc.GetBlockChain())[0].Service.(*XDPoS.API).GetEpochNumbersBetween(&begin, &end)
numbers, err = engine.APIs(bc.BlockChain())[0].Service.(*XDPoS.API).GetEpochNumbersBetween(&begin, &end)
assert.Nil(t, numbers)
assert.EqualError(t, err, "illegal end block number")
@ -163,7 +163,7 @@ func TestGetEpochNumbersBetween(t *testing.T) {
// 1803 not exist
begin = rpc.BlockNumber(1803)
end = rpc.BlockNumber(1803)
numbers, err = engine.APIs(bc.GetBlockChain())[0].Service.(*XDPoS.API).GetEpochNumbersBetween(&begin, &end)
numbers, err = engine.APIs(bc.BlockChain())[0].Service.(*XDPoS.API).GetEpochNumbersBetween(&begin, &end)
assert.Nil(t, numbers)
assert.EqualError(t, err, "illegal begin block number")

6
consensus/tests/engine_v2_tests/helper.go
View file

@ -373,7 +373,7 @@ func PrepareXDCTestBlockChainForV2Engine(t *testing.T, numOfBlocks int, chainCon
panic(fmt.Errorf("error while creating simulated wallet for generating singer address and signer fn: %v", err))
}
backend := getCommonBackend(t, chainConfig)
blockchain := backend.GetBlockChain()
blockchain := backend.BlockChain()
blockchain.Client = backend
engine := blockchain.Engine().(*XDPoS.XDPoS)
@ -463,7 +463,7 @@ func PrepareXDCTestBlockChainWithPenaltyForV2Engine(t *testing.T, numOfBlocks in
t.Fatal("Error while creating simulated wallet for generating singer address and signer fn: ", err)
}
backend := getCommonBackend(t, chainConfig)
blockchain := backend.GetBlockChain()
blockchain := backend.BlockChain()
blockchain.Client = backend
// Authorise
@ -514,7 +514,7 @@ func PrepareXDCTestBlockChainWith128Candidates(t *testing.T, numOfBlocks int, ch
t.Fatal("Error while creating simulated wallet for generating singer address and signer fn: ", err)
}
backend := getMultiCandidatesBackend(t, chainConfig, 128)
blockchain := backend.GetBlockChain()
blockchain := backend.BlockChain()
blockchain.Client = backend
engine := blockchain.Engine().(*XDPoS.XDPoS)

2
contracts/validator/validator_test.go
View file

@ -320,7 +320,7 @@ func TestStatedbUtils(t *testing.T) {
if err != nil {
t.Fatalf("can't get validator object: %v", err)
}
statedb, err := contractBackendForValidator.GetBlockChain().State()
statedb, err := contractBackendForValidator.BlockChain().State()
if err != nil {
t.Fatalf("can't get statedb: %v", err)
}