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Merge pull request #12 from mapprotocol/dev
tx verify contract add inputs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,213 @@ | ||
| package ethereum | ||
|
|
||
| import ( | ||
| "context" | ||
| "encoding/json" | ||
| "flag" | ||
|
|
||
| "log" | ||
| "math/big" | ||
| "testing" | ||
|
|
||
| //sm "github.com/cch123/supermonkey" | ||
| "github.com/ethereum/go-ethereum/common" | ||
| "github.com/ethereum/go-ethereum/core/types" | ||
| "github.com/ethereum/go-ethereum/ethclient" | ||
| "github.com/ethereum/go-ethereum/ethdb/memorydb" | ||
| "github.com/ethereum/go-ethereum/light" | ||
| "github.com/ethereum/go-ethereum/rlp" | ||
| "github.com/ethereum/go-ethereum/trie" | ||
| "gopkg.in/urfave/cli.v1" | ||
|
|
||
| "github.com/mapprotocol/atlas/chains/chainsdb" | ||
| ) | ||
|
|
||
| var ReceiptsJSON = `[ | ||
| { | ||
| "blockHash": "0xe02bf0c849a67807d9465398c829938c560af09617eecaff598ba820ae0c1729", | ||
| "blockNumber": "0x111", | ||
| "contractAddress": null, | ||
| "cumulativeGasUsed": "0xbfdf", | ||
| "from": "0x1aec262a9429eb9167ac4033aaf8b4239c2743fe", | ||
| "gasUsed": "0xbfdf", | ||
| "logs": [ | ||
| { | ||
| "address": "0xd6199276959b95a68c1ee30e8569f5fe060903a6", | ||
| "topics": [ | ||
| "0x155e433be3576195943c515e1096620bc754e11b3a4b60fda7c4628caf373635", | ||
| "0x000000000000000000000000000068656164657273746f726541646472657373", | ||
| "0x0000000000000000000000001aec262a9429eb9167ac4033aaf8b4239c2743fe", | ||
| "0x000000000000000000000000970e05ffbb2c4a3b80082e82b24f48a29a9c7651" | ||
| ], | ||
| "data": "0x0000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000024c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d3", | ||
| "blockNumber": "0x111", | ||
| "transactionHash": "0x58e102c383f926992093192bdfb6c6d1197013fd0470475dca6b4c3749484755", | ||
| "transactionIndex": "0x0", | ||
| "blockHash": "0xe02bf0c849a67807d9465398c829938c560af09617eecaff598ba820ae0c1729", | ||
| "logIndex": "0x0", | ||
| "removed": false | ||
| } | ||
| ], | ||
| "logsBloom": "0x00000000000000000000000000000000000000000040000800000000000000000000000000000000000000000000000400000000008000000000000000000000000000000000000000000000000000000000000000000000000000000200200000000000000000021000000000000000000000000080000000000000000004000000000000040000000000000000000000002000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000001000000000000000", | ||
| "status": "0x1", | ||
| "to": "0xd6199276959b95a68c1ee30e8569f5fe060903a6", | ||
| "transactionHash": "0x58e102c383f926992093192bdfb6c6d1197013fd0470475dca6b4c3749484755", | ||
| "transactionIndex": "0x0", | ||
| "type": "0x0" | ||
| } | ||
| ]` | ||
|
|
||
| func dialConn() *ethclient.Client { | ||
| conn, err := ethclient.Dial("http://192.168.10.215:8545") | ||
| if err != nil { | ||
| log.Fatalf("Failed to connect to the eth: %v", err) | ||
| } | ||
| return conn | ||
| } | ||
|
|
||
| func getTransactionsHashByBlockNumber(conn *ethclient.Client, number *big.Int) []common.Hash { | ||
| block, err := conn.BlockByNumber(context.Background(), number) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| if block == nil { | ||
| panic("failed to connect to the eth node, please check the network") | ||
| } | ||
|
|
||
| txs := make([]common.Hash, 0, len(block.Transactions())) | ||
| for _, tx := range block.Transactions() { | ||
| txs = append(txs, tx.Hash()) | ||
| } | ||
| return txs | ||
| } | ||
|
|
||
| func getReceiptsByTxsHash(conn *ethclient.Client, txsHash []common.Hash) []*types.Receipt { | ||
| rs := make([]*types.Receipt, 0, len(txsHash)) | ||
| for _, h := range txsHash { | ||
| r, err := conn.TransactionReceipt(context.Background(), h) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| if r == nil { | ||
| panic("failed to connect to the eth node, please check the network") | ||
| } | ||
| rs = append(rs, r) | ||
| } | ||
| return rs | ||
| } | ||
|
|
||
| func GetReceiptsFromJSON(receiptsJSON string) []*types.Receipt { | ||
| var rs []*types.Receipt | ||
| if err := json.Unmarshal([]byte(receiptsJSON), &rs); err != nil { | ||
| panic(err) | ||
| } | ||
| return rs | ||
| } | ||
|
|
||
| func getTxProve(blockNumber uint64, txIndex uint, receiptsJSON string, txParams *TxParams) []byte { | ||
|
|
||
| // get receipts from eth node | ||
| //conn := dialConn() | ||
| //txsHash := getTransactionsHashByBlockNumber(conn, blockNumber) | ||
| //receipts := getReceiptsByTxsHash(conn, txsHash) | ||
|
|
||
| // get receipts from json | ||
| receipts := GetReceiptsFromJSON(receiptsJSON) | ||
|
|
||
| // 根据 receipts 生成 trie | ||
| tr, err := trie.New(common.Hash{}, trie.NewDatabase(memorydb.New())) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| for i, r := range receipts { | ||
| key, err := rlp.EncodeToBytes(uint(i)) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| value, err := rlp.EncodeToBytes(r) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
|
|
||
| tr.Update(key, value) | ||
| } | ||
|
|
||
| proof := light.NewNodeSet() | ||
| key, err := rlp.EncodeToBytes(txIndex) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| if err = tr.Prove(key, 0, proof); err != nil { | ||
| panic(err) | ||
| } | ||
|
|
||
| txProve := TxProve{ | ||
| Tx: &TxParams{ | ||
| From: txParams.From, | ||
| To: txParams.To, | ||
| Value: txParams.Value, | ||
| }, | ||
| Receipt: receipts[txIndex], | ||
| Prove: proof.NodeList(), | ||
| BlockNumber: blockNumber, | ||
| TxIndex: txIndex, | ||
| } | ||
|
|
||
| input, err := rlp.EncodeToBytes(txProve) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| return input | ||
| } | ||
|
|
||
| func TestVerify_Verify(t *testing.T) { | ||
| type args struct { | ||
| router common.Address | ||
| srcChain *big.Int | ||
| dstChain *big.Int | ||
| blockNumber uint64 | ||
| txIndex uint | ||
| receiptsJSON string | ||
| txParams *TxParams | ||
| } | ||
| tests := []struct { | ||
| name string | ||
| args args | ||
| wantErr bool | ||
| wantReceiptHash common.Hash | ||
| }{ | ||
| { | ||
| name: "", | ||
| args: args{ | ||
| router: common.HexToAddress("0xd6199276959b95a68c1ee30e8569f5fe060903a6"), | ||
| srcChain: big.NewInt(10), | ||
| dstChain: big.NewInt(211), | ||
| blockNumber: 273, | ||
| txIndex: 0, | ||
| receiptsJSON: ReceiptsJSON, | ||
| txParams: &TxParams{ | ||
| From: common.HexToAddress("0x1aec262a9429eb9167ac4033aaf8b4239c2743fe").Bytes(), | ||
| To: common.HexToAddress("0x970e05ffbb2c4a3b80082e82b24f48a29a9c7651").Bytes(), | ||
| Value: big.NewInt(588), | ||
| }, | ||
| }, | ||
| wantErr: false, | ||
| wantReceiptHash: common.HexToHash("0x27022c6416c6a79e82c97f1d25f90b8543ea15fc5adfe11ec941d5ab0dec6d28"), | ||
| }, | ||
| } | ||
| for _, tt := range tests { | ||
| t.Run(tt.name, func(t *testing.T) { | ||
| //patch := sm.PatchByFullSymbolName("github.com/mapprotocol/atlas/chains/txverify/ethereum.(*Verify).getReceiptsRoot", func(chain rawdb.ChainType, blockNumber uint64) (common.Hash, error) { | ||
| // return tt.wantReceiptHash, nil | ||
| //}) | ||
| //defer patch.Unpatch() | ||
|
|
||
| set := flag.NewFlagSet("test", 0) | ||
| chainsdb.NewStoreDb(cli.NewContext(nil, set, nil), 10, 2) | ||
| txProve := getTxProve(tt.args.blockNumber, tt.args.txIndex, tt.args.receiptsJSON, tt.args.txParams) | ||
| if err := new(Verify).Verify(tt.args.router, tt.args.srcChain, tt.args.dstChain, txProve); (err != nil) != tt.wantErr { | ||
| t.Errorf("Verify() error = %v, wantErr %v", err, tt.wantErr) | ||
| } | ||
| }) | ||
| } | ||
| } |
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