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fix(op-node): pre-fetching handle L1 reOrg (ethereum-optimism#115)
Co-authored-by: Welkin <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,167 @@ | ||
| package sources | ||
|
|
||
| import ( | ||
| "context" | ||
| "testing" | ||
| "time" | ||
|
|
||
| "github.com/ethereum-optimism/optimism/op-node/eth" | ||
| "github.com/ethereum-optimism/optimism/op-node/rollup" | ||
| "github.com/ethereum-optimism/optimism/op-node/testlog" | ||
| "github.com/ethereum/go-ethereum/common" | ||
| "github.com/ethereum/go-ethereum/common/hexutil" | ||
| "github.com/ethereum/go-ethereum/core/types" | ||
| "github.com/ethereum/go-ethereum/log" | ||
| "github.com/stretchr/testify/mock" | ||
| "github.com/stretchr/testify/require" | ||
| ) | ||
|
|
||
| func TestGoOrUpdatePreFetchReceipts(t *testing.T) { | ||
| t.Run("handleReOrg", func(t *testing.T) { | ||
| m := new(mockRPC) | ||
| ctx := context.Background() | ||
| clientLog := testlog.Logger(t, log.LvlDebug) | ||
| latestHead := &rpcHeader{ | ||
| ParentHash: randHash(), | ||
| UncleHash: common.Hash{}, | ||
| Coinbase: common.Address{}, | ||
| Root: types.EmptyRootHash, | ||
| TxHash: types.EmptyTxsHash, | ||
| ReceiptHash: types.EmptyReceiptsHash, | ||
| Bloom: eth.Bytes256{}, | ||
| Difficulty: hexutil.Big{}, | ||
| Number: 100, | ||
| GasLimit: 0, | ||
| GasUsed: 0, | ||
| Time: 0, | ||
| Extra: nil, | ||
| MixDigest: common.Hash{}, | ||
| Nonce: types.BlockNonce{}, | ||
| BaseFee: nil, | ||
| WithdrawalsRoot: nil, | ||
| Hash: randHash(), | ||
| } | ||
| m.On("CallContext", ctx, new(*rpcHeader), | ||
| "eth_getBlockByNumber", []any{"latest", false}).Run(func(args mock.Arguments) { | ||
| *args[1].(**rpcHeader) = latestHead | ||
| }).Return([]error{nil}) | ||
| for i := 81; i <= 90; i++ { | ||
| currentHead := &rpcHeader{ | ||
| ParentHash: randHash(), | ||
| UncleHash: common.Hash{}, | ||
| Coinbase: common.Address{}, | ||
| Root: types.EmptyRootHash, | ||
| TxHash: types.EmptyTxsHash, | ||
| ReceiptHash: types.EmptyReceiptsHash, | ||
| Bloom: eth.Bytes256{}, | ||
| Difficulty: hexutil.Big{}, | ||
| Number: hexutil.Uint64(i), | ||
| GasLimit: 0, | ||
| GasUsed: 0, | ||
| Time: 0, | ||
| Extra: nil, | ||
| MixDigest: common.Hash{}, | ||
| Nonce: types.BlockNonce{}, | ||
| BaseFee: nil, | ||
| WithdrawalsRoot: nil, | ||
| Hash: randHash(), | ||
| } | ||
| currentBlock := &rpcBlock{ | ||
| rpcHeader: *currentHead, | ||
| Transactions: []*types.Transaction{}, | ||
| } | ||
| m.On("CallContext", ctx, new(*rpcHeader), | ||
| "eth_getBlockByNumber", []any{numberID(i).Arg(), false}).Once().Run(func(args mock.Arguments) { | ||
| *args[1].(**rpcHeader) = currentHead | ||
| }).Return([]error{nil}) | ||
| m.On("CallContext", ctx, new(*rpcBlock), | ||
| "eth_getBlockByHash", []any{currentHead.Hash, true}).Once().Run(func(args mock.Arguments) { | ||
| *args[1].(**rpcBlock) = currentBlock | ||
| }).Return([]error{nil}) | ||
| } | ||
| for i := 91; i <= 100; i++ { | ||
| currentHead := &rpcHeader{ | ||
| ParentHash: randHash(), | ||
| UncleHash: common.Hash{}, | ||
| Coinbase: common.Address{}, | ||
| Root: types.EmptyRootHash, | ||
| TxHash: types.EmptyTxsHash, | ||
| ReceiptHash: types.EmptyReceiptsHash, | ||
| Bloom: eth.Bytes256{}, | ||
| Difficulty: hexutil.Big{}, | ||
| Number: hexutil.Uint64(i), | ||
| GasLimit: 0, | ||
| GasUsed: 0, | ||
| Time: 0, | ||
| Extra: nil, | ||
| MixDigest: common.Hash{}, | ||
| Nonce: types.BlockNonce{}, | ||
| BaseFee: nil, | ||
| WithdrawalsRoot: nil, | ||
| Hash: randHash(), | ||
| } | ||
| m.On("CallContext", ctx, new(*rpcHeader), | ||
| "eth_getBlockByNumber", []any{numberID(i).Arg(), false}).Once().Run(func(args mock.Arguments) { | ||
| *args[1].(**rpcHeader) = currentHead | ||
| }).Return([]error{nil}) | ||
| currentBlock := &rpcBlock{ | ||
| rpcHeader: *currentHead, | ||
| Transactions: []*types.Transaction{}, | ||
| } | ||
| m.On("CallContext", ctx, new(*rpcBlock), | ||
| "eth_getBlockByHash", []any{currentHead.Hash, true}).Once().Run(func(args mock.Arguments) { | ||
| *args[1].(**rpcBlock) = currentBlock | ||
| }).Return([]error{nil}) | ||
| } | ||
| var lastParentHeader common.Hash | ||
| var real100Hash common.Hash | ||
| for i := 76; i <= 100; i++ { | ||
| currentHead := &rpcHeader{ | ||
| ParentHash: lastParentHeader, | ||
| UncleHash: common.Hash{}, | ||
| Coinbase: common.Address{}, | ||
| Root: types.EmptyRootHash, | ||
| TxHash: types.EmptyTxsHash, | ||
| ReceiptHash: types.EmptyReceiptsHash, | ||
| Bloom: eth.Bytes256{}, | ||
| Difficulty: hexutil.Big{}, | ||
| Number: hexutil.Uint64(i), | ||
| GasLimit: 0, | ||
| GasUsed: 0, | ||
| Time: 0, | ||
| Extra: nil, | ||
| MixDigest: common.Hash{}, | ||
| Nonce: types.BlockNonce{}, | ||
| BaseFee: nil, | ||
| WithdrawalsRoot: nil, | ||
| Hash: randHash(), | ||
| } | ||
| if i == 100 { | ||
| real100Hash = currentHead.Hash | ||
| } | ||
| lastParentHeader = currentHead.Hash | ||
| m.On("CallContext", ctx, new(*rpcHeader), | ||
| "eth_getBlockByNumber", []any{numberID(i).Arg(), false}).Once().Run(func(args mock.Arguments) { | ||
| *args[1].(**rpcHeader) = currentHead | ||
| }).Return([]error{nil}) | ||
| currentBlock := &rpcBlock{ | ||
| rpcHeader: *currentHead, | ||
| Transactions: []*types.Transaction{}, | ||
| } | ||
| m.On("CallContext", ctx, new(*rpcBlock), | ||
| "eth_getBlockByHash", []any{currentHead.Hash, true}).Once().Run(func(args mock.Arguments) { | ||
| *args[1].(**rpcBlock) = currentBlock | ||
| }).Return([]error{nil}) | ||
| } | ||
| s, err := NewL1Client(m, clientLog, nil, L1ClientDefaultConfig(&rollup.Config{SeqWindowSize: 1000}, true, RPCKindBasic)) | ||
| require.NoError(t, err) | ||
| err2 := s.GoOrUpdatePreFetchReceipts(ctx, 81) | ||
| require.NoError(t, err2) | ||
| time.Sleep(1 * time.Second) | ||
| pair, ok := s.receiptsCache.Get(100) | ||
| require.True(t, ok, "100 cache miss") | ||
| require.Equal(t, real100Hash, pair.blockHash, "block 100 hash is different,want:%s,but:%s", real100Hash, pair.blockHash) | ||
| _, ok2 := s.receiptsCache.Get(76) | ||
| require.True(t, ok2, "76 cache miss") | ||
| }) | ||
| } |