122 lines
5.0 KiB
Go
122 lines
5.0 KiB
Go
// VulcanizeDB
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// Copyright © 2019 Vulcanize
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package integration_test
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import (
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/ethclient"
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"github.com/ethereum/go-ethereum/rpc"
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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"github.com/vulcanize/vulcanizedb/pkg/eth"
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"github.com/vulcanize/vulcanizedb/pkg/eth/client"
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rpc2 "github.com/vulcanize/vulcanizedb/pkg/eth/converters/rpc"
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"github.com/vulcanize/vulcanizedb/pkg/eth/core"
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"github.com/vulcanize/vulcanizedb/pkg/eth/node"
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"github.com/vulcanize/vulcanizedb/test_config"
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)
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var _ = Describe("Reading from the Geth blockchain", func() {
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var blockChain *eth.BlockChain
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BeforeEach(func() {
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rawRPCClient, err := rpc.Dial(test_config.TestClient.IPCPath)
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Expect(err).NotTo(HaveOccurred())
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rpcClient := client.NewRPCClient(rawRPCClient, test_config.TestClient.IPCPath)
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ethClient := ethclient.NewClient(rawRPCClient)
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blockChainClient := client.NewEthClient(ethClient)
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node := node.MakeNode(rpcClient)
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transactionConverter := rpc2.NewRPCTransactionConverter(ethClient)
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blockChain = eth.NewBlockChain(blockChainClient, rpcClient, node, transactionConverter)
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})
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It("retrieves the genesis block and first block", func(done Done) {
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genesisBlock, err := blockChain.GetBlockByNumber(int64(0))
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Expect(err).ToNot(HaveOccurred())
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firstBlock, err := blockChain.GetBlockByNumber(int64(1))
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Expect(err).ToNot(HaveOccurred())
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lastBlockNumber, err := blockChain.LastBlock()
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Expect(err).NotTo(HaveOccurred())
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Expect(genesisBlock.Number).To(Equal(int64(0)))
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Expect(firstBlock.Number).To(Equal(int64(1)))
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Expect(lastBlockNumber.Int64()).To(BeNumerically(">", 0))
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close(done)
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}, 15)
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It("retrieves the node info", func(done Done) {
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node := blockChain.Node()
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Expect(node.GenesisBlock).ToNot(BeNil())
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Expect(node.NetworkID).To(Equal("1.000000"))
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Expect(len(node.ID)).ToNot(BeZero())
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Expect(node.ClientName).ToNot(BeZero())
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close(done)
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}, 15)
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It("retrieves transaction", func() {
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// actual transaction: https://etherscan.io/tx/0x44d462f2a19ad267e276b234a62c542fc91c974d2e4754a325ca405f95440255
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txHash := common.HexToHash("0x44d462f2a19ad267e276b234a62c542fc91c974d2e4754a325ca405f95440255")
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transactions, err := blockChain.GetTransactions([]common.Hash{txHash})
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Expect(err).NotTo(HaveOccurred())
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Expect(len(transactions)).To(Equal(1))
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expectedData := []byte{149, 227, 197, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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1, 160, 85, 105, 13, 157, 184, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7,
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241, 202, 218, 90, 30, 178, 234, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 92, 155, 193, 43}
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expectedRaw := []byte{248, 201, 9, 132, 59, 154, 202, 0, 131, 1, 102, 93, 148, 44, 75, 208, 100, 185, 152, 131,
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128, 118, 250, 52, 26, 131, 208, 7, 252, 47, 165, 9, 87, 128, 184, 100, 149, 227, 197, 11, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 160, 85, 105, 13, 157, 184, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 241, 202, 218, 90, 30, 178, 234, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 92, 155, 193, 43, 37, 160, 237, 184, 236, 248, 23, 152,
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53, 238, 44, 215, 181, 234, 229, 157, 246, 212, 178, 88, 25, 116, 134, 163, 124, 64, 2, 66, 25, 118, 1, 253, 27,
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101, 160, 36, 226, 116, 43, 147, 236, 124, 76, 227, 250, 228, 168, 22, 19, 248, 155, 248, 151, 219, 14, 1, 186,
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159, 35, 154, 22, 222, 123, 254, 147, 63, 221}
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expectedModel := core.TransactionModel{
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Data: expectedData,
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From: "0x3b08b99441086edd66f36f9f9aee733280698378",
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GasLimit: 91741,
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GasPrice: 1000000000,
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Hash: "0x44d462f2a19ad267e276b234a62c542fc91c974d2e4754a325ca405f95440255",
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Nonce: 9,
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Raw: expectedRaw,
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Receipt: core.Receipt{},
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To: "0x2c4bd064b998838076fa341a83d007fc2fa50957",
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TxIndex: 30,
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Value: "0",
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}
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Expect(transactions[0]).To(Equal(expectedModel))
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})
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//Benchmarking test: remove skip to test performance of block retrieval
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XMeasure("retrieving n blocks", func(b Benchmarker) {
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b.Time("runtime", func() {
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var blocks []core.Block
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n := 10
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for i := 5327459; i > 5327459-n; i-- {
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block, err := blockChain.GetBlockByNumber(int64(i))
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Expect(err).ToNot(HaveOccurred())
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blocks = append(blocks, block)
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}
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Expect(len(blocks)).To(Equal(n))
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})
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}, 10)
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})
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