// VulcanizeDB // Copyright © 2019 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 eth_test import ( "context" "math/big" "strconv" "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/core/vm" "github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/eth/filters" "github.com/ethereum/go-ethereum/params" "github.com/ethereum/go-ethereum/rlp" "github.com/ethereum/go-ethereum/rpc" . "github.com/onsi/ginkgo" . "github.com/onsi/gomega" eth2 "github.com/vulcanize/ipld-eth-indexer/pkg/eth" "github.com/vulcanize/ipld-eth-indexer/pkg/postgres" "github.com/vulcanize/ipld-eth-indexer/pkg/shared" "github.com/vulcanize/ipld-eth-server/pkg/eth" "github.com/vulcanize/ipld-eth-server/pkg/eth/test_helpers" ) var ( randomAddr = common.HexToAddress("0x1C3ab14BBaD3D99F4203bd7a11aCB94882050E6f") randomHash = crypto.Keccak256Hash(randomAddr.Bytes()) number = rpc.BlockNumber(test_helpers.BlockNumber.Int64()) wrongNumber = rpc.BlockNumber(number + 1) blockHash = test_helpers.MockBlock.Header().Hash() ctx = context.Background() expectedBlock = map[string]interface{}{ "number": (*hexutil.Big)(test_helpers.MockBlock.Number()), "hash": test_helpers.MockBlock.Hash(), "parentHash": test_helpers.MockBlock.ParentHash(), "nonce": test_helpers.MockBlock.Header().Nonce, "mixHash": test_helpers.MockBlock.MixDigest(), "sha3Uncles": test_helpers.MockBlock.UncleHash(), "logsBloom": test_helpers.MockBlock.Bloom(), "stateRoot": test_helpers.MockBlock.Root(), "miner": test_helpers.MockBlock.Coinbase(), "difficulty": (*hexutil.Big)(test_helpers.MockBlock.Difficulty()), "extraData": hexutil.Bytes(test_helpers.MockBlock.Header().Extra), "gasLimit": hexutil.Uint64(test_helpers.MockBlock.GasLimit()), "gasUsed": hexutil.Uint64(test_helpers.MockBlock.GasUsed()), "timestamp": hexutil.Uint64(test_helpers.MockBlock.Time()), "transactionsRoot": test_helpers.MockBlock.TxHash(), "receiptsRoot": test_helpers.MockBlock.ReceiptHash(), "totalDifficulty": (*hexutil.Big)(test_helpers.MockBlock.Difficulty()), "size": hexutil.Uint64(test_helpers.MockBlock.Size()), } expectedHeader = map[string]interface{}{ "number": (*hexutil.Big)(test_helpers.MockBlock.Header().Number), "hash": blockHash, "parentHash": test_helpers.MockBlock.Header().ParentHash, "nonce": test_helpers.MockBlock.Header().Nonce, "mixHash": test_helpers.MockBlock.Header().MixDigest, "sha3Uncles": test_helpers.MockBlock.Header().UncleHash, "logsBloom": test_helpers.MockBlock.Header().Bloom, "stateRoot": test_helpers.MockBlock.Header().Root, "miner": test_helpers.MockBlock.Header().Coinbase, "difficulty": (*hexutil.Big)(test_helpers.MockBlock.Header().Difficulty), "extraData": hexutil.Bytes(test_helpers.MockBlock.Header().Extra), "size": hexutil.Uint64(test_helpers.MockBlock.Header().Size()), "gasLimit": hexutil.Uint64(test_helpers.MockBlock.Header().GasLimit), "gasUsed": hexutil.Uint64(test_helpers.MockBlock.Header().GasUsed), "timestamp": hexutil.Uint64(test_helpers.MockBlock.Header().Time), "transactionsRoot": test_helpers.MockBlock.Header().TxHash, "receiptsRoot": test_helpers.MockBlock.Header().ReceiptHash, "totalDifficulty": (*hexutil.Big)(test_helpers.MockBlock.Header().Difficulty), } expectedUncle1 = map[string]interface{}{ "number": (*hexutil.Big)(test_helpers.MockUncles[0].Number), "hash": test_helpers.MockUncles[0].Hash(), "parentHash": test_helpers.MockUncles[0].ParentHash, "nonce": test_helpers.MockUncles[0].Nonce, "mixHash": test_helpers.MockUncles[0].MixDigest, "sha3Uncles": test_helpers.MockUncles[0].UncleHash, "logsBloom": test_helpers.MockUncles[0].Bloom, "stateRoot": test_helpers.MockUncles[0].Root, "miner": test_helpers.MockUncles[0].Coinbase, "difficulty": (*hexutil.Big)(test_helpers.MockUncles[0].Difficulty), "extraData": hexutil.Bytes(test_helpers.MockUncles[0].Extra), "size": hexutil.Uint64(types.NewBlockWithHeader(test_helpers.MockUncles[0]).Size()), "gasLimit": hexutil.Uint64(test_helpers.MockUncles[0].GasLimit), "gasUsed": hexutil.Uint64(test_helpers.MockUncles[0].GasUsed), "timestamp": hexutil.Uint64(test_helpers.MockUncles[0].Time), "transactionsRoot": test_helpers.MockUncles[0].TxHash, "receiptsRoot": test_helpers.MockUncles[0].ReceiptHash, "uncles": []common.Hash{}, } expectedUncle2 = map[string]interface{}{ "number": (*hexutil.Big)(test_helpers.MockUncles[1].Number), "hash": test_helpers.MockUncles[1].Hash(), "parentHash": test_helpers.MockUncles[1].ParentHash, "nonce": test_helpers.MockUncles[1].Nonce, "mixHash": test_helpers.MockUncles[1].MixDigest, "sha3Uncles": test_helpers.MockUncles[1].UncleHash, "logsBloom": test_helpers.MockUncles[1].Bloom, "stateRoot": test_helpers.MockUncles[1].Root, "miner": test_helpers.MockUncles[1].Coinbase, "difficulty": (*hexutil.Big)(test_helpers.MockUncles[1].Difficulty), "extraData": hexutil.Bytes(test_helpers.MockUncles[1].Extra), "size": hexutil.Uint64(types.NewBlockWithHeader(test_helpers.MockUncles[1]).Size()), "gasLimit": hexutil.Uint64(test_helpers.MockUncles[1].GasLimit), "gasUsed": hexutil.Uint64(test_helpers.MockUncles[1].GasUsed), "timestamp": hexutil.Uint64(test_helpers.MockUncles[1].Time), "transactionsRoot": test_helpers.MockUncles[1].TxHash, "receiptsRoot": test_helpers.MockUncles[1].ReceiptHash, "uncles": []common.Hash{}, } expectedTransaction = eth.NewRPCTransaction(test_helpers.MockTransactions[0], test_helpers.MockBlock.Hash(), test_helpers.MockBlock.NumberU64(), 0) expectedTransaction2 = eth.NewRPCTransaction(test_helpers.MockTransactions[1], test_helpers.MockBlock.Hash(), test_helpers.MockBlock.NumberU64(), 1) expectedTransaction3 = eth.NewRPCTransaction(test_helpers.MockTransactions[2], test_helpers.MockBlock.Hash(), test_helpers.MockBlock.NumberU64(), 2) expectRawTx, _ = rlp.EncodeToBytes(test_helpers.MockTransactions[0]) expectRawTx2, _ = rlp.EncodeToBytes(test_helpers.MockTransactions[1]) expectRawTx3, _ = rlp.EncodeToBytes(test_helpers.MockTransactions[2]) expectedReceipt = map[string]interface{}{ "blockHash": blockHash, "blockNumber": hexutil.Uint64(uint64(number.Int64())), "transactionHash": expectedTransaction.Hash, "transactionIndex": hexutil.Uint64(0), "from": expectedTransaction.From, "to": expectedTransaction.To, "gasUsed": hexutil.Uint64(test_helpers.MockReceipts[0].GasUsed), "cumulativeGasUsed": hexutil.Uint64(test_helpers.MockReceipts[0].CumulativeGasUsed), "contractAddress": nil, "logs": test_helpers.MockReceipts[0].Logs, "logsBloom": test_helpers.MockReceipts[0].Bloom, "root": hexutil.Bytes(test_helpers.MockReceipts[0].PostState), } expectedReceipt2 = map[string]interface{}{ "blockHash": blockHash, "blockNumber": hexutil.Uint64(uint64(number.Int64())), "transactionHash": expectedTransaction2.Hash, "transactionIndex": hexutil.Uint64(1), "from": expectedTransaction2.From, "to": expectedTransaction2.To, "gasUsed": hexutil.Uint64(test_helpers.MockReceipts[1].GasUsed), "cumulativeGasUsed": hexutil.Uint64(test_helpers.MockReceipts[1].CumulativeGasUsed), "contractAddress": nil, "logs": test_helpers.MockReceipts[1].Logs, "logsBloom": test_helpers.MockReceipts[1].Bloom, "root": hexutil.Bytes(test_helpers.MockReceipts[1].PostState), } expectedReceipt3 = map[string]interface{}{ "blockHash": blockHash, "blockNumber": hexutil.Uint64(uint64(number.Int64())), "transactionHash": expectedTransaction3.Hash, "transactionIndex": hexutil.Uint64(2), "from": expectedTransaction3.From, "to": expectedTransaction3.To, "gasUsed": hexutil.Uint64(test_helpers.MockReceipts[2].GasUsed), "cumulativeGasUsed": hexutil.Uint64(test_helpers.MockReceipts[2].CumulativeGasUsed), "contractAddress": test_helpers.ContractAddress, "logs": test_helpers.MockReceipts[2].Logs, "logsBloom": test_helpers.MockReceipts[2].Bloom, "root": hexutil.Bytes(test_helpers.MockReceipts[2].PostState), } ) var _ = Describe("API", func() { var ( db *postgres.DB api *eth.PublicEthAPI chainConfig = params.TestChainConfig ) // Test db setup, rather than using BeforeEach we only need to setup once since the tests do not mutate the database // Note: if you focus one of the tests be sure to focus this and the defered It() It("test init", func() { var err error db, err = shared.SetupDB() Expect(err).ToNot(HaveOccurred()) indexAndPublisher := eth2.NewIPLDPublisher(db) backend, err := eth.NewEthBackend(db, ð.Config{ ChainConfig: chainConfig, VmConfig: vm.Config{}, RPCGasCap: big.NewInt(10000000000), }) Expect(err).ToNot(HaveOccurred()) api = eth.NewPublicEthAPI(backend, nil, false) err = indexAndPublisher.Publish(test_helpers.MockConvertedPayload) Expect(err).ToNot(HaveOccurred()) err = publishCode(db, test_helpers.ContractCodeHash, test_helpers.ContractCode) Expect(err).ToNot(HaveOccurred()) uncles := test_helpers.MockBlock.Uncles() uncleHashes := make([]common.Hash, len(uncles)) for i, uncle := range uncles { uncleHashes[i] = uncle.Hash() } expectedBlock["uncles"] = uncleHashes }) // Single test db tear down at end of all tests defer It("test teardown", func() { eth.TearDownDB(db) }) /* Headers and blocks */ Describe("eth_getHeaderByNumber", func() { It("Retrieves a header by number", func() { header, err := api.GetHeaderByNumber(ctx, number) Expect(err).ToNot(HaveOccurred()) Expect(header).To(Equal(expectedHeader)) }) It("Throws an error if a header cannot be found", func() { header, err := api.GetHeaderByNumber(ctx, wrongNumber) Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("sql: no rows in result set")) Expect(header).To(BeNil()) _, err = api.B.DB.Beginx() Expect(err).ToNot(HaveOccurred()) }) }) Describe("eth_getHeaderByHash", func() { It("Retrieves a header by hash", func() { header := api.GetHeaderByHash(ctx, blockHash) Expect(header).To(Equal(expectedHeader)) }) It("Throws an error if a header cannot be found", func() { header := api.GetHeaderByHash(ctx, randomHash) Expect(header).To(BeNil()) }) }) Describe("eth_blockNumber", func() { It("Retrieves the head block number", func() { bn := api.BlockNumber() ubn := (uint64)(bn) subn := strconv.FormatUint(ubn, 10) Expect(subn).To(Equal(test_helpers.BlockNumber.String())) }) }) Describe("eth_getBlockByNumber", func() { It("Retrieves a block by number, without full txs", func() { block, err := api.GetBlockByNumber(ctx, number, false) Expect(err).ToNot(HaveOccurred()) transactionHashes := make([]interface{}, len(test_helpers.MockBlock.Transactions())) for i, trx := range test_helpers.MockBlock.Transactions() { transactionHashes[i] = trx.Hash() } expectedBlock["transactions"] = transactionHashes for key, val := range expectedBlock { Expect(val).To(Equal(block[key])) } }) It("Retrieves a block by number, with full txs", func() { block, err := api.GetBlockByNumber(ctx, number, true) Expect(err).ToNot(HaveOccurred()) transactions := make([]interface{}, len(test_helpers.MockBlock.Transactions())) for i, trx := range test_helpers.MockBlock.Transactions() { transactions[i] = eth.NewRPCTransactionFromBlockHash(test_helpers.MockBlock, trx.Hash()) } expectedBlock["transactions"] = transactions for key, val := range expectedBlock { Expect(val).To(Equal(block[key])) } }) It("Returns `nil` if a block cannot be found", func() { block, err := api.GetBlockByNumber(ctx, wrongNumber, false) Expect(err).ToNot(HaveOccurred()) Expect(block).To(BeNil()) }) }) Describe("eth_getBlockByHash", func() { It("Retrieves a block by hash, without full txs", func() { block, err := api.GetBlockByHash(ctx, test_helpers.MockBlock.Hash(), false) Expect(err).ToNot(HaveOccurred()) transactionHashes := make([]interface{}, len(test_helpers.MockBlock.Transactions())) for i, trx := range test_helpers.MockBlock.Transactions() { transactionHashes[i] = trx.Hash() } expectedBlock["transactions"] = transactionHashes for key, val := range expectedBlock { Expect(val).To(Equal(block[key])) } }) It("Retrieves a block by hash, with full txs", func() { block, err := api.GetBlockByHash(ctx, test_helpers.MockBlock.Hash(), true) Expect(err).ToNot(HaveOccurred()) transactions := make([]interface{}, len(test_helpers.MockBlock.Transactions())) for i, trx := range test_helpers.MockBlock.Transactions() { transactions[i] = eth.NewRPCTransactionFromBlockHash(test_helpers.MockBlock, trx.Hash()) } expectedBlock["transactions"] = transactions for key, val := range expectedBlock { Expect(val).To(Equal(block[key])) } }) It("Returns `nil` if a block cannot be found", func() { block, err := api.GetBlockByHash(ctx, randomHash, false) Expect(err).ToNot(HaveOccurred()) Expect(block).To(BeZero()) }) }) /* Uncles */ Describe("eth_getUncleByBlockNumberAndIndex", func() { It("Retrieves the uncle at the provided index in the canoncial block with the provided hash", func() { uncle1, err := api.GetUncleByBlockNumberAndIndex(ctx, number, 0) Expect(err).ToNot(HaveOccurred()) Expect(uncle1).To(Equal(expectedUncle1)) uncle2, err := api.GetUncleByBlockNumberAndIndex(ctx, number, 1) Expect(err).ToNot(HaveOccurred()) Expect(uncle2).To(Equal(expectedUncle2)) }) It("Returns `nil` if an block for block number cannot be found", func() { block, err := api.GetUncleByBlockNumberAndIndex(ctx, wrongNumber, 0) Expect(err).ToNot(HaveOccurred()) Expect(block).To(BeNil()) }) It("Returns `nil` if an uncle at the provided index does not exist for the block found for the provided block number", func() { uncle, err := api.GetUncleByBlockNumberAndIndex(ctx, number, 2) Expect(err).ToNot(HaveOccurred()) Expect(uncle).To(BeNil()) }) }) Describe("eth_getUncleByBlockHashAndIndex", func() { It("Retrieves the uncle at the provided index in the block with the provided hash", func() { uncle1, err := api.GetUncleByBlockHashAndIndex(ctx, blockHash, 0) Expect(err).ToNot(HaveOccurred()) Expect(uncle1).To(Equal(expectedUncle1)) uncle2, err := api.GetUncleByBlockHashAndIndex(ctx, blockHash, 1) Expect(err).ToNot(HaveOccurred()) Expect(uncle2).To(Equal(expectedUncle2)) }) It("Returns `nil` if a block for blockhash cannot be found", func() { block, err := api.GetUncleByBlockHashAndIndex(ctx, randomHash, 0) Expect(err).ToNot(HaveOccurred()) Expect(block).To(BeNil()) }) It("Returns `nil` if an uncle at the provided index does not exist for the block with the provided hash", func() { uncle, err := api.GetUncleByBlockHashAndIndex(ctx, blockHash, 2) Expect(err).ToNot(HaveOccurred()) Expect(uncle).To(BeNil()) }) }) Describe("eth_getUncleCountByBlockNumber", func() { It("Retrieves the number of uncles for the canonical block with the provided number", func() { count := api.GetUncleCountByBlockNumber(ctx, number) Expect(*count).NotTo(Equal(nil)) Expect(uint64(*count)).To(Equal(uint64(2))) }) }) Describe("eth_getUncleCountByBlockHash", func() { It("Retrieves the number of uncles for the block with the provided hash", func() { count := api.GetUncleCountByBlockHash(ctx, blockHash) Expect(*count).NotTo(Equal(nil)) Expect(uint64(*count)).To(Equal(uint64(2))) }) }) /* Transactions */ Describe("eth_getTransactionCount", func() { It("Retrieves the number of transactions the given address has sent for the given block number", func() { count, err := api.GetTransactionCount(ctx, test_helpers.ContractAddress, rpc.BlockNumberOrHashWithNumber(number)) Expect(err).ToNot(HaveOccurred()) Expect(*count).To(Equal(hexutil.Uint64(1))) count, err = api.GetTransactionCount(ctx, test_helpers.AccountAddresss, rpc.BlockNumberOrHashWithNumber(number)) Expect(err).ToNot(HaveOccurred()) Expect(*count).To(Equal(hexutil.Uint64(0))) }) It("Retrieves the number of transactions the given address has sent for the given block hash", func() { count, err := api.GetTransactionCount(ctx, test_helpers.ContractAddress, rpc.BlockNumberOrHashWithHash(blockHash, true)) Expect(err).ToNot(HaveOccurred()) Expect(*count).To(Equal(hexutil.Uint64(1))) count, err = api.GetTransactionCount(ctx, test_helpers.AccountAddresss, rpc.BlockNumberOrHashWithHash(blockHash, true)) Expect(err).ToNot(HaveOccurred()) Expect(*count).To(Equal(hexutil.Uint64(0))) }) }) Describe("eth_getBlockTransactionCountByNumber", func() { It("Retrieves the number of transactions in the canonical block with the provided number", func() { count := api.GetBlockTransactionCountByNumber(ctx, number) Expect(uint64(*count)).To(Equal(uint64(3))) }) }) Describe("eth_getBlockTransactionCountByHash", func() { It("Retrieves the number of transactions in the block with the provided hash ", func() { count := api.GetBlockTransactionCountByHash(ctx, blockHash) Expect(uint64(*count)).To(Equal(uint64(3))) }) }) Describe("eth_getTransactionByBlockNumberAndIndex", func() { It("Retrieves the tx with the provided index in the canonical block with the provided block number", func() { tx := api.GetTransactionByBlockNumberAndIndex(ctx, number, 0) Expect(tx).ToNot(BeNil()) Expect(tx).To(Equal(expectedTransaction)) tx = api.GetTransactionByBlockNumberAndIndex(ctx, number, 1) Expect(tx).ToNot(BeNil()) Expect(tx).To(Equal(expectedTransaction2)) tx = api.GetTransactionByBlockNumberAndIndex(ctx, number, 2) Expect(tx).ToNot(BeNil()) Expect(tx).To(Equal(expectedTransaction3)) }) }) Describe("eth_getTransactionByBlockHashAndIndex", func() { It("Retrieves the tx with the provided index in the block with the provided hash", func() { tx := api.GetTransactionByBlockHashAndIndex(ctx, blockHash, 0) Expect(tx).ToNot(BeNil()) Expect(tx).To(Equal(expectedTransaction)) tx = api.GetTransactionByBlockHashAndIndex(ctx, blockHash, 1) Expect(tx).ToNot(BeNil()) Expect(tx).To(Equal(expectedTransaction2)) tx = api.GetTransactionByBlockHashAndIndex(ctx, blockHash, 2) Expect(tx).ToNot(BeNil()) Expect(tx).To(Equal(expectedTransaction3)) }) }) Describe("eth_getRawTransactionByBlockNumberAndIndex", func() { It("Retrieves the raw tx with the provided index in the canonical block with the provided block number", func() { tx := api.GetRawTransactionByBlockNumberAndIndex(ctx, number, 0) Expect(tx).ToNot(BeNil()) Expect(tx).To(Equal(hexutil.Bytes(expectRawTx))) tx = api.GetRawTransactionByBlockNumberAndIndex(ctx, number, 1) Expect(tx).ToNot(BeNil()) Expect(tx).To(Equal(hexutil.Bytes(expectRawTx2))) tx = api.GetRawTransactionByBlockNumberAndIndex(ctx, number, 2) Expect(tx).ToNot(BeNil()) Expect(tx).To(Equal(hexutil.Bytes(expectRawTx3))) }) }) Describe("eth_getRawTransactionByBlockHashAndIndex", func() { It("Retrieves the raw tx with the provided index in the block with the provided hash", func() { tx := api.GetRawTransactionByBlockHashAndIndex(ctx, blockHash, 0) Expect(tx).ToNot(BeNil()) Expect(tx).To(Equal(hexutil.Bytes(expectRawTx))) tx = api.GetRawTransactionByBlockHashAndIndex(ctx, blockHash, 1) Expect(tx).ToNot(BeNil()) Expect(tx).To(Equal(hexutil.Bytes(expectRawTx2))) tx = api.GetRawTransactionByBlockHashAndIndex(ctx, blockHash, 2) Expect(tx).ToNot(BeNil()) Expect(tx).To(Equal(hexutil.Bytes(expectRawTx3))) }) }) Describe("eth_getTransactionByHash", func() { It("Retrieves a transaction by hash", func() { hash := test_helpers.MockTransactions[0].Hash() tx, err := api.GetTransactionByHash(ctx, hash) Expect(err).ToNot(HaveOccurred()) Expect(tx).To(Equal(expectedTransaction)) hash = test_helpers.MockTransactions[1].Hash() tx, err = api.GetTransactionByHash(ctx, hash) Expect(err).ToNot(HaveOccurred()) Expect(tx).To(Equal(expectedTransaction2)) hash = test_helpers.MockTransactions[2].Hash() tx, err = api.GetTransactionByHash(ctx, hash) Expect(err).ToNot(HaveOccurred()) Expect(tx).To(Equal(expectedTransaction3)) }) It("Throws an error if it cannot find a tx for the provided tx hash", func() { _, err := api.GetTransactionByHash(ctx, randomHash) Expect(err).To(HaveOccurred()) }) }) Describe("eth_getRawTransactionByHash", func() { It("Retrieves a raw transaction by hash", func() { hash := test_helpers.MockTransactions[0].Hash() tx, err := api.GetRawTransactionByHash(ctx, hash) Expect(err).ToNot(HaveOccurred()) Expect(tx).To(Equal(hexutil.Bytes(expectRawTx))) hash = test_helpers.MockTransactions[1].Hash() tx, err = api.GetRawTransactionByHash(ctx, hash) Expect(err).ToNot(HaveOccurred()) Expect(tx).To(Equal(hexutil.Bytes(expectRawTx2))) hash = test_helpers.MockTransactions[2].Hash() tx, err = api.GetRawTransactionByHash(ctx, hash) Expect(err).ToNot(HaveOccurred()) Expect(tx).To(Equal(hexutil.Bytes(expectRawTx3))) }) It("Throws an error if it cannot find a tx for the provided tx hash", func() { _, err := api.GetRawTransactionByHash(ctx, randomHash) Expect(err).To(HaveOccurred()) }) }) /* Receipts and logs */ Describe("eth_getTransactionReceipt", func() { It("Retrieves a receipt by tx hash", func() { hash := test_helpers.MockTransactions[0].Hash() rct, err := api.GetTransactionReceipt(ctx, hash) Expect(err).ToNot(HaveOccurred()) Expect(rct).To(Equal(expectedReceipt)) hash = test_helpers.MockTransactions[1].Hash() rct, err = api.GetTransactionReceipt(ctx, hash) Expect(err).ToNot(HaveOccurred()) Expect(rct).To(Equal(expectedReceipt2)) hash = test_helpers.MockTransactions[2].Hash() rct, err = api.GetTransactionReceipt(ctx, hash) Expect(err).ToNot(HaveOccurred()) Expect(rct).To(Equal(expectedReceipt3)) }) It("Throws an error if it cannot find a receipt for the provided tx hash", func() { _, err := api.GetTransactionReceipt(ctx, randomHash) Expect(err).To(HaveOccurred()) }) }) Describe("eth_getLogs", func() { It("Retrieves receipt logs that match the provided topics within the provided range", func() { crit := filters.FilterCriteria{ Topics: [][]common.Hash{ { common.HexToHash("0x04"), }, }, FromBlock: test_helpers.MockBlock.Number(), ToBlock: test_helpers.MockBlock.Number(), } logs, err := api.GetLogs(ctx, crit) Expect(err).ToNot(HaveOccurred()) Expect(len(logs)).To(Equal(1)) Expect(logs).To(Equal([]*types.Log{test_helpers.MockLog1})) crit = filters.FilterCriteria{ Topics: [][]common.Hash{ { common.HexToHash("0x04"), common.HexToHash("0x05"), }, }, FromBlock: test_helpers.MockBlock.Number(), ToBlock: test_helpers.MockBlock.Number(), } logs, err = api.GetLogs(ctx, crit) Expect(err).ToNot(HaveOccurred()) Expect(len(logs)).To(Equal(2)) Expect(logs).To(Equal([]*types.Log{test_helpers.MockLog1, test_helpers.MockLog2})) crit = filters.FilterCriteria{ Topics: [][]common.Hash{ { common.HexToHash("0x04"), common.HexToHash("0x06"), }, }, FromBlock: test_helpers.MockBlock.Number(), ToBlock: test_helpers.MockBlock.Number(), } logs, err = api.GetLogs(ctx, crit) Expect(err).ToNot(HaveOccurred()) Expect(len(logs)).To(Equal(1)) Expect(logs).To(Equal([]*types.Log{test_helpers.MockLog1})) crit = filters.FilterCriteria{ Topics: [][]common.Hash{ { common.HexToHash("0x04"), }, { common.HexToHash("0x07"), }, }, FromBlock: test_helpers.MockBlock.Number(), ToBlock: test_helpers.MockBlock.Number(), } logs, err = api.GetLogs(ctx, crit) Expect(err).ToNot(HaveOccurred()) Expect(len(logs)).To(Equal(0)) crit = filters.FilterCriteria{ Topics: [][]common.Hash{ { common.HexToHash("0x04"), }, { common.HexToHash("0x06"), }, }, FromBlock: test_helpers.MockBlock.Number(), ToBlock: test_helpers.MockBlock.Number(), } logs, err = api.GetLogs(ctx, crit) Expect(err).ToNot(HaveOccurred()) Expect(len(logs)).To(Equal(1)) Expect(logs).To(Equal([]*types.Log{test_helpers.MockLog1})) crit = filters.FilterCriteria{ Topics: [][]common.Hash{ { common.HexToHash("0x05"), }, { common.HexToHash("0x07"), }, }, FromBlock: test_helpers.MockBlock.Number(), ToBlock: test_helpers.MockBlock.Number(), } logs, err = api.GetLogs(ctx, crit) Expect(err).ToNot(HaveOccurred()) Expect(len(logs)).To(Equal(1)) Expect(logs).To(Equal([]*types.Log{test_helpers.MockLog2})) crit = filters.FilterCriteria{ Topics: [][]common.Hash{ { common.HexToHash("0x05"), }, { common.HexToHash("0x06"), common.HexToHash("0x07"), }, }, FromBlock: test_helpers.MockBlock.Number(), ToBlock: test_helpers.MockBlock.Number(), } logs, err = api.GetLogs(ctx, crit) Expect(err).ToNot(HaveOccurred()) Expect(len(logs)).To(Equal(1)) Expect(logs).To(Equal([]*types.Log{test_helpers.MockLog2})) crit = filters.FilterCriteria{ Topics: [][]common.Hash{ { common.HexToHash("0x04"), common.HexToHash("0x05"), }, { common.HexToHash("0x06"), common.HexToHash("0x07"), }, }, FromBlock: test_helpers.MockBlock.Number(), ToBlock: test_helpers.MockBlock.Number(), } logs, err = api.GetLogs(ctx, crit) Expect(err).ToNot(HaveOccurred()) Expect(len(logs)).To(Equal(2)) Expect(logs).To(Equal([]*types.Log{test_helpers.MockLog1, test_helpers.MockLog2})) crit = filters.FilterCriteria{ Topics: [][]common.Hash{ {}, { common.HexToHash("0x07"), }, }, FromBlock: test_helpers.MockBlock.Number(), ToBlock: test_helpers.MockBlock.Number(), } logs, err = api.GetLogs(ctx, crit) Expect(err).ToNot(HaveOccurred()) Expect(len(logs)).To(Equal(1)) Expect(logs).To(Equal([]*types.Log{test_helpers.MockLog2})) crit = filters.FilterCriteria{ Topics: [][]common.Hash{ {}, { common.HexToHash("0x06"), }, }, FromBlock: test_helpers.MockBlock.Number(), ToBlock: test_helpers.MockBlock.Number(), } logs, err = api.GetLogs(ctx, crit) Expect(err).ToNot(HaveOccurred()) Expect(len(logs)).To(Equal(1)) Expect(logs).To(Equal([]*types.Log{test_helpers.MockLog1})) crit = filters.FilterCriteria{ Topics: [][]common.Hash{}, FromBlock: test_helpers.MockBlock.Number(), ToBlock: test_helpers.MockBlock.Number(), } logs, err = api.GetLogs(ctx, crit) Expect(err).ToNot(HaveOccurred()) Expect(len(logs)).To(Equal(2)) Expect(logs).To(Equal([]*types.Log{test_helpers.MockLog1, test_helpers.MockLog2})) }) It("Uses the provided blockhash if one is provided", func() { hash := test_helpers.MockBlock.Hash() crit := filters.FilterCriteria{ BlockHash: &hash, Topics: [][]common.Hash{ {}, { common.HexToHash("0x06"), }, }, } logs, err := api.GetLogs(ctx, crit) Expect(err).ToNot(HaveOccurred()) Expect(len(logs)).To(Equal(1)) Expect(logs).To(Equal([]*types.Log{test_helpers.MockLog1})) crit = filters.FilterCriteria{ BlockHash: &hash, Topics: [][]common.Hash{ { common.HexToHash("0x04"), }, { common.HexToHash("0x06"), }, }, } logs, err = api.GetLogs(ctx, crit) Expect(err).ToNot(HaveOccurred()) Expect(len(logs)).To(Equal(1)) Expect(logs).To(Equal([]*types.Log{test_helpers.MockLog1})) crit = filters.FilterCriteria{ BlockHash: &hash, Topics: [][]common.Hash{ {}, { common.HexToHash("0x07"), }, }, } logs, err = api.GetLogs(ctx, crit) Expect(err).ToNot(HaveOccurred()) Expect(len(logs)).To(Equal(1)) Expect(logs).To(Equal([]*types.Log{test_helpers.MockLog2})) crit = filters.FilterCriteria{ BlockHash: &hash, Topics: [][]common.Hash{ { common.HexToHash("0x05"), }, { common.HexToHash("0x07"), }, }, } logs, err = api.GetLogs(ctx, crit) Expect(err).ToNot(HaveOccurred()) Expect(len(logs)).To(Equal(1)) Expect(logs).To(Equal([]*types.Log{test_helpers.MockLog2})) crit = filters.FilterCriteria{ BlockHash: &hash, Topics: [][]common.Hash{ { common.HexToHash("0x04"), }, { common.HexToHash("0x07"), }, }, } logs, err = api.GetLogs(ctx, crit) Expect(err).ToNot(HaveOccurred()) Expect(len(logs)).To(Equal(0)) crit = filters.FilterCriteria{ BlockHash: &hash, Topics: [][]common.Hash{ { common.HexToHash("0x04"), common.HexToHash("0x05"), }, { common.HexToHash("0x07"), }, }, } logs, err = api.GetLogs(ctx, crit) Expect(err).ToNot(HaveOccurred()) Expect(len(logs)).To(Equal(1)) Expect(logs).To(Equal([]*types.Log{test_helpers.MockLog2})) crit = filters.FilterCriteria{ BlockHash: &hash, Topics: [][]common.Hash{ { common.HexToHash("0x04"), common.HexToHash("0x05"), }, }, } logs, err = api.GetLogs(ctx, crit) Expect(err).ToNot(HaveOccurred()) Expect(len(logs)).To(Equal(2)) Expect(logs).To(Equal([]*types.Log{test_helpers.MockLog1, test_helpers.MockLog2})) crit = filters.FilterCriteria{ BlockHash: &hash, Topics: [][]common.Hash{ { common.HexToHash("0x04"), common.HexToHash("0x05"), }, { common.HexToHash("0x06"), common.HexToHash("0x07"), }, }, } logs, err = api.GetLogs(ctx, crit) Expect(err).ToNot(HaveOccurred()) Expect(len(logs)).To(Equal(2)) Expect(logs).To(Equal([]*types.Log{test_helpers.MockLog1, test_helpers.MockLog2})) crit = filters.FilterCriteria{ BlockHash: &hash, Topics: [][]common.Hash{}, } logs, err = api.GetLogs(ctx, crit) Expect(err).ToNot(HaveOccurred()) Expect(len(logs)).To(Equal(2)) Expect(logs).To(Equal([]*types.Log{test_helpers.MockLog1, test_helpers.MockLog2})) }) It("Filters on contract address if any are provided", func() { hash := test_helpers.MockBlock.Hash() crit := filters.FilterCriteria{ BlockHash: &hash, Addresses: []common.Address{ test_helpers.Address, }, Topics: [][]common.Hash{ { common.HexToHash("0x04"), common.HexToHash("0x05"), }, { common.HexToHash("0x06"), common.HexToHash("0x07"), }, }, } logs, err := api.GetLogs(ctx, crit) Expect(err).ToNot(HaveOccurred()) Expect(len(logs)).To(Equal(1)) Expect(logs).To(Equal([]*types.Log{test_helpers.MockLog1})) hash = test_helpers.MockBlock.Hash() crit = filters.FilterCriteria{ BlockHash: &hash, Addresses: []common.Address{ test_helpers.Address, test_helpers.AnotherAddress, }, Topics: [][]common.Hash{ { common.HexToHash("0x04"), common.HexToHash("0x05"), }, { common.HexToHash("0x06"), common.HexToHash("0x07"), }, }, } logs, err = api.GetLogs(ctx, crit) Expect(err).ToNot(HaveOccurred()) Expect(len(logs)).To(Equal(2)) Expect(logs).To(Equal([]*types.Log{test_helpers.MockLog1, test_helpers.MockLog2})) hash = test_helpers.MockBlock.Hash() crit = filters.FilterCriteria{ BlockHash: &hash, Addresses: []common.Address{ test_helpers.Address, test_helpers.AnotherAddress, }, } logs, err = api.GetLogs(ctx, crit) Expect(err).ToNot(HaveOccurred()) Expect(len(logs)).To(Equal(2)) Expect(logs).To(Equal([]*types.Log{test_helpers.MockLog1, test_helpers.MockLog2})) }) }) /* State and storage */ Describe("eth_getBalance", func() { It("Retrieves the eth balance for the provided account address at the block with the provided number", func() { bal, err := api.GetBalance(ctx, test_helpers.AccountAddresss, rpc.BlockNumberOrHashWithNumber(number)) Expect(err).ToNot(HaveOccurred()) Expect(bal).To(Equal((*hexutil.Big)(test_helpers.AccountBalance))) bal, err = api.GetBalance(ctx, test_helpers.ContractAddress, rpc.BlockNumberOrHashWithNumber(number)) Expect(err).ToNot(HaveOccurred()) Expect(bal).To(Equal((*hexutil.Big)(common.Big0))) }) It("Retrieves the eth balance for the provided account address at the block with the provided hash", func() { bal, err := api.GetBalance(ctx, test_helpers.AccountAddresss, rpc.BlockNumberOrHashWithHash(blockHash, true)) Expect(err).ToNot(HaveOccurred()) Expect(bal).To(Equal((*hexutil.Big)(test_helpers.AccountBalance))) bal, err = api.GetBalance(ctx, test_helpers.ContractAddress, rpc.BlockNumberOrHashWithHash(blockHash, true)) Expect(err).ToNot(HaveOccurred()) Expect(bal).To(Equal((*hexutil.Big)(common.Big0))) }) It("Retrieves the eth balance for the non-existing account address at the block with the provided hash", func() { bal, err := api.GetBalance(ctx, randomAddr, rpc.BlockNumberOrHashWithHash(blockHash, true)) Expect(err).ToNot(HaveOccurred()) Expect(bal).To(Equal((*hexutil.Big)(common.Big0))) }) It("Throws an error for an account of a non-existing block hash", func() { _, err := api.GetBalance(ctx, test_helpers.AccountAddresss, rpc.BlockNumberOrHashWithHash(randomHash, true)) Expect(err).To(HaveOccurred()) }) It("Throws an error for an account of a non-existing block number", func() { _, err := api.GetBalance(ctx, test_helpers.AccountAddresss, rpc.BlockNumberOrHashWithNumber(wrongNumber)) Expect(err).To(HaveOccurred()) }) }) Describe("eth_getCode", func() { It("Retrieves the code for the provided contract address at the block with the provided number", func() { code, err := api.GetCode(ctx, test_helpers.ContractAddress, rpc.BlockNumberOrHashWithNumber(number)) Expect(err).ToNot(HaveOccurred()) Expect(code).To(Equal((hexutil.Bytes)(test_helpers.ContractCode))) }) It("Retrieves the code for the provided contract address at the block with the provided hash", func() { code, err := api.GetCode(ctx, test_helpers.ContractAddress, rpc.BlockNumberOrHashWithHash(blockHash, true)) Expect(err).ToNot(HaveOccurred()) Expect(code).To(Equal((hexutil.Bytes)(test_helpers.ContractCode))) }) It("Returns `nil` for an account it cannot find the code for", func() { code, err := api.GetCode(ctx, randomAddr, rpc.BlockNumberOrHashWithHash(blockHash, true)) Expect(err).ToNot(HaveOccurred()) Expect(code).To(BeEmpty()) }) }) }) func publishCode(db *postgres.DB, codeHash common.Hash, code []byte) error { tx, err := db.Beginx() if err != nil { return err } mhKey, err := shared.MultihashKeyFromKeccak256(codeHash) if err != nil { tx.Rollback() return err } if err := shared.PublishDirect(tx, mhKey, code); err != nil { tx.Rollback() return err } return tx.Commit() }