// VulcanizeDB // Copyright © 2020 Vulcanize // This program is free software: you can redistribute it and/or modify // it under the terms of the GNU Affero General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // This program 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 Affero General Public License for more details. // You should have received a copy of the GNU Affero General Public License // along with this program. If not, see . package graphql_test import ( "context" "fmt" "math/big" "strconv" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common/hexutil" "github.com/ethereum/go-ethereum/core" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/core/vm" "github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/params" "github.com/ethereum/go-ethereum/rpc" "github.com/ethereum/go-ethereum/statediff" sdtypes "github.com/ethereum/go-ethereum/statediff/types" "github.com/jmoiron/sqlx" . "github.com/onsi/ginkgo" . "github.com/onsi/gomega" "github.com/vulcanize/ipld-eth-server/v3/pkg/eth" "github.com/vulcanize/ipld-eth-server/v3/pkg/eth/test_helpers" "github.com/vulcanize/ipld-eth-server/v3/pkg/graphql" "github.com/vulcanize/ipld-eth-server/v3/pkg/shared" ethServerShared "github.com/vulcanize/ipld-eth-server/v3/pkg/shared" ) var _ = Describe("GraphQL", func() { const ( gqlEndPoint = "127.0.0.1:8083" ) var ( randomAddr = common.HexToAddress("0x1C3ab14BBaD3D99F4203bd7a11aCB94882050E6f") randomHash = crypto.Keccak256Hash(randomAddr.Bytes()) blocks []*types.Block receipts []types.Receipts chain *core.BlockChain db *sqlx.DB blockHashes []common.Hash backend *eth.Backend graphQLServer *graphql.Service chainConfig = params.TestChainConfig mockTD = big.NewInt(1337) client = graphql.NewClient(fmt.Sprintf("http://%s/graphql", gqlEndPoint)) ctx = context.Background() blockHash common.Hash contractAddress common.Address ) It("test init", func() { var err error db = shared.SetupDB() transformer := shared.SetupTestStateDiffIndexer(ctx, chainConfig, test_helpers.Genesis.Hash()) backend, err = eth.NewEthBackend(db, ð.Config{ ChainConfig: chainConfig, VMConfig: vm.Config{}, RPCGasCap: big.NewInt(10000000000), GroupCacheConfig: ðServerShared.GroupCacheConfig{ StateDB: ethServerShared.GroupConfig{ Name: "graphql_test", CacheSizeInMB: 8, CacheExpiryInMins: 60, LogStatsIntervalInSecs: 0, }, }, }) Expect(err).ToNot(HaveOccurred()) // make the test blockchain (and state) blocks, receipts, chain = test_helpers.MakeChain(5, test_helpers.Genesis, test_helpers.TestChainGen) params := statediff.Params{ IntermediateStateNodes: true, IntermediateStorageNodes: true, } // iterate over the blocks, generating statediff payloads, and transforming the data into Postgres builder := statediff.NewBuilder(chain.StateCache()) for i, block := range blocks { blockHashes = append(blockHashes, block.Hash()) var args statediff.Args var rcts types.Receipts if i == 0 { args = statediff.Args{ OldStateRoot: common.Hash{}, NewStateRoot: block.Root(), BlockNumber: block.Number(), BlockHash: block.Hash(), } } else { args = statediff.Args{ OldStateRoot: blocks[i-1].Root(), NewStateRoot: block.Root(), BlockNumber: block.Number(), BlockHash: block.Hash(), } rcts = receipts[i-1] } var diff sdtypes.StateObject diff, err = builder.BuildStateDiffObject(args, params) Expect(err).ToNot(HaveOccurred()) tx, err := transformer.PushBlock(block, rcts, mockTD) Expect(err).ToNot(HaveOccurred()) for _, node := range diff.Nodes { err = transformer.PushStateNode(tx, node, block.Hash().String()) Expect(err).ToNot(HaveOccurred()) } err = tx.Submit(err) Expect(err).ToNot(HaveOccurred()) } // Insert some non-canonical data into the database so that we test our ability to discern canonicity indexAndPublisher := shared.SetupTestStateDiffIndexer(ctx, chainConfig, test_helpers.Genesis.Hash()) blockHash = test_helpers.MockBlock.Hash() contractAddress = test_helpers.ContractAddr tx, err := indexAndPublisher.PushBlock(test_helpers.MockBlock, test_helpers.MockReceipts, test_helpers.MockBlock.Difficulty()) Expect(err).ToNot(HaveOccurred()) err = tx.Submit(err) Expect(err).ToNot(HaveOccurred()) // The non-canonical header has a child tx, err = indexAndPublisher.PushBlock(test_helpers.MockChild, test_helpers.MockReceipts, test_helpers.MockChild.Difficulty()) Expect(err).ToNot(HaveOccurred()) ccHash := sdtypes.CodeAndCodeHash{ Hash: test_helpers.CodeHash, Code: test_helpers.ContractCode, } err = indexAndPublisher.PushCodeAndCodeHash(tx, ccHash) Expect(err).ToNot(HaveOccurred()) err = tx.Submit(err) Expect(err).ToNot(HaveOccurred()) graphQLServer, err = graphql.New(backend, gqlEndPoint, nil, []string{"*"}, rpc.HTTPTimeouts{}) Expect(err).ToNot(HaveOccurred()) err = graphQLServer.Start(nil) Expect(err).ToNot(HaveOccurred()) }) defer It("test teardown", func() { err := graphQLServer.Stop() Expect(err).ToNot(HaveOccurred()) shared.TearDownDB(db) chain.Stop() }) Describe("eth_getLogs", func() { It("Retrieves logs that matches the provided blockHash and contract address", func() { logs, err := client.GetLogs(ctx, blockHash, &contractAddress) Expect(err).ToNot(HaveOccurred()) expectedLogs := []graphql.LogResponse{ { Topics: test_helpers.MockLog1.Topics, Data: hexutil.Bytes(test_helpers.MockLog1.Data), Transaction: graphql.TransactionResponse{Hash: test_helpers.MockTransactions[0].Hash()}, ReceiptCID: test_helpers.Rct1CID.String(), Status: int32(test_helpers.MockReceipts[0].Status), }, } Expect(logs).To(Equal(expectedLogs)) }) It("Retrieves logs for the failed receipt status that matches the provided blockHash and another contract address", func() { logs, err := client.GetLogs(ctx, blockHash, &test_helpers.AnotherAddress2) Expect(err).ToNot(HaveOccurred()) expectedLogs := []graphql.LogResponse{ { Topics: test_helpers.MockLog6.Topics, Data: hexutil.Bytes(test_helpers.MockLog6.Data), Transaction: graphql.TransactionResponse{Hash: test_helpers.MockTransactions[3].Hash()}, ReceiptCID: test_helpers.Rct4CID.String(), Status: int32(test_helpers.MockReceipts[3].Status), }, } Expect(logs).To(Equal(expectedLogs)) }) It("Retrieves all the logs for the receipt that matches the provided blockHash and nil contract address", func() { logs, err := client.GetLogs(ctx, blockHash, nil) Expect(err).ToNot(HaveOccurred()) Expect(len(logs)).To(Equal(6)) }) It("Retrieves logs with random hash", func() { logs, err := client.GetLogs(ctx, randomHash, &contractAddress) Expect(err).ToNot(HaveOccurred()) Expect(len(logs)).To(Equal(0)) }) }) Describe("eth_getStorageAt", func() { It("Retrieves the storage value at the provided contract address and storage leaf key at the block with the provided hash", func() { storageRes, err := client.GetStorageAt(ctx, blockHashes[2], contractAddress, test_helpers.IndexOne) Expect(err).ToNot(HaveOccurred()) Expect(storageRes.Value).To(Equal(common.HexToHash("01"))) storageRes, err = client.GetStorageAt(ctx, blockHashes[3], contractAddress, test_helpers.IndexOne) Expect(err).ToNot(HaveOccurred()) Expect(storageRes.Value).To(Equal(common.HexToHash("03"))) storageRes, err = client.GetStorageAt(ctx, blockHashes[4], contractAddress, test_helpers.IndexOne) Expect(err).ToNot(HaveOccurred()) Expect(storageRes.Value).To(Equal(common.HexToHash("09"))) }) It("Retrieves empty data if it tries to access a contract at a blockHash which does not exist", func() { storageRes, err := client.GetStorageAt(ctx, blockHashes[0], contractAddress, test_helpers.IndexOne) Expect(err).ToNot(HaveOccurred()) Expect(storageRes.Value).To(Equal(common.Hash{})) storageRes, err = client.GetStorageAt(ctx, blockHashes[1], contractAddress, test_helpers.IndexOne) Expect(err).ToNot(HaveOccurred()) Expect(storageRes.Value).To(Equal(common.Hash{})) }) It("Retrieves empty data if it tries to access a contract slot which does not exist", func() { storageRes, err := client.GetStorageAt(ctx, blockHashes[3], contractAddress, randomHash.Hex()) Expect(err).ToNot(HaveOccurred()) Expect(storageRes.Value).To(Equal(common.Hash{})) }) }) Describe("allEthHeaderCids", func() { It("Retrieves header_cids that matches the provided blockNumber", func() { allEthHeaderCIDsResp, err := client.AllEthHeaderCIDs(ctx, graphql.EthHeaderCIDCondition{BlockNumber: new(graphql.BigInt).SetUint64(2)}) Expect(err).ToNot(HaveOccurred()) headerCIDs, err := backend.Retriever.RetrieveHeaderAndTxCIDsByBlockNumber(2) Expect(err).ToNot(HaveOccurred()) for idx, headerCID := range headerCIDs { ethHeaderCID := allEthHeaderCIDsResp.Nodes[idx] compareEthHeaderCID(ethHeaderCID, headerCID) } }) It("Retrieves header_cids that matches the provided blockHash", func() { blockHash := blocks[1].Hash().String() allEthHeaderCIDsResp, err := client.AllEthHeaderCIDs(ctx, graphql.EthHeaderCIDCondition{BlockHash: &blockHash}) Expect(err).ToNot(HaveOccurred()) headerCID, err := backend.Retriever.RetrieveHeaderAndTxCIDsByBlockHash(blocks[1].Hash()) Expect(err).ToNot(HaveOccurred()) Expect(len(allEthHeaderCIDsResp.Nodes)).To(Equal(1)) ethHeaderCID := allEthHeaderCIDsResp.Nodes[0] compareEthHeaderCID(ethHeaderCID, headerCID) }) }) Describe("ethTransactionCidByTxHash", func() { It("Retrieves tx_cid that matches the provided txHash", func() { txHash := blocks[2].Transactions()[0].Hash().String() ethTransactionCIDResp, err := client.EthTransactionCIDByTxHash(ctx, txHash) Expect(err).ToNot(HaveOccurred()) txCID, err := backend.Retriever.RetrieveTxCIDByHash(txHash) Expect(err).ToNot(HaveOccurred()) compareEthTxCID(*ethTransactionCIDResp, txCID) Expect(ethTransactionCIDResp.BlockByMhKey.Data).To(Equal(graphql.Bytes(txCID.IPLD.Data).String())) }) }) }) func compareEthHeaderCID(ethHeaderCID graphql.EthHeaderCIDResponse, headerCID eth.HeaderCIDRecord) { blockNumber, err := strconv.ParseInt(headerCID.BlockNumber, 10, 64) Expect(err).ToNot(HaveOccurred()) td, err := strconv.ParseInt(headerCID.TotalDifficulty, 10, 64) Expect(err).ToNot(HaveOccurred()) Expect(ethHeaderCID.CID).To(Equal(headerCID.CID)) Expect(ethHeaderCID.BlockNumber).To(Equal(*new(graphql.BigInt).SetUint64(uint64(blockNumber)))) Expect(ethHeaderCID.BlockHash).To(Equal(headerCID.BlockHash)) Expect(ethHeaderCID.ParentHash).To(Equal(headerCID.ParentHash)) Expect(ethHeaderCID.Timestamp).To(Equal(*new(graphql.BigInt).SetUint64(headerCID.Timestamp))) Expect(ethHeaderCID.StateRoot).To(Equal(headerCID.StateRoot)) Expect(ethHeaderCID.Td).To(Equal(*new(graphql.BigInt).SetUint64(uint64(td)))) Expect(ethHeaderCID.TxRoot).To(Equal(headerCID.TxRoot)) Expect(ethHeaderCID.ReceiptRoot).To(Equal(headerCID.RctRoot)) Expect(ethHeaderCID.UncleRoot).To(Equal(headerCID.UncleRoot)) Expect(ethHeaderCID.Bloom).To(Equal(graphql.Bytes(headerCID.Bloom).String())) for tIdx, txCID := range headerCID.TransactionCIDs { ethTxCID := ethHeaderCID.EthTransactionCIDsByHeaderId.Nodes[tIdx] compareEthTxCID(ethTxCID, txCID) } Expect(ethHeaderCID.BlockByMhKey.Data).To(Equal(graphql.Bytes(headerCID.IPLD.Data).String())) Expect(ethHeaderCID.BlockByMhKey.Key).To(Equal(headerCID.IPLD.Key)) } func compareEthTxCID(ethTxCID graphql.EthTransactionCIDResponse, txCID eth.TransactionCIDRecord) { Expect(ethTxCID.CID).To(Equal(txCID.CID)) Expect(ethTxCID.TxHash).To(Equal(txCID.TxHash)) Expect(ethTxCID.Index).To(Equal(int32(txCID.Index))) Expect(ethTxCID.Src).To(Equal(txCID.Src)) Expect(ethTxCID.Dst).To(Equal(txCID.Dst)) }