112 lines
3.9 KiB
Go
112 lines
3.9 KiB
Go
// VulcanizeDB
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// Copyright © 2018 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_tests
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import (
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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"github.com/ethereum/go-ethereum/accounts/abi/bind"
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"github.com/ethereum/go-ethereum/common"
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"github.com/vulcanize/vulcanizedb/pkg/geth"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/bite"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/factories"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/shared/constants"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
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"github.com/vulcanize/vulcanizedb/test_config"
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)
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var testBiteConfig = shared.TransformerConfig{
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TransformerName: constants.BiteLabel,
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ContractAddresses: []string{test_data.KovanCatContractAddress},
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ContractAbi: test_data.KovanCatABI,
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Topic: test_data.KovanBiteSignature,
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StartingBlockNumber: 0,
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EndingBlockNumber: -1,
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}
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var _ = Describe("Bite Transformer", func() {
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It("fetches and transforms a Bite event from Kovan chain", func() {
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blockNumber := int64(8956422)
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config := testBiteConfig
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config.StartingBlockNumber = blockNumber
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config.EndingBlockNumber = blockNumber
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rpcClient, ethClient, err := getClients(ipc)
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Expect(err).NotTo(HaveOccurred())
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blockChain, err := getBlockChain(rpcClient, ethClient)
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Expect(err).NotTo(HaveOccurred())
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db := test_config.NewTestDB(blockChain.Node())
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test_config.CleanTestDB(db)
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header, err := persistHeader(db, blockNumber, blockChain)
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Expect(err).NotTo(HaveOccurred())
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initializer := factories.Transformer{
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Config: config,
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Converter: &bite.BiteConverter{},
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Repository: &bite.BiteRepository{},
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}
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transformer := initializer.NewTransformer(db)
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fetcher := shared.NewFetcher(blockChain)
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logs, err := fetcher.FetchLogs(
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[]common.Address{common.HexToAddress(config.ContractAddresses[0])},
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[]common.Hash{common.HexToHash(config.Topic)},
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header)
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Expect(err).NotTo(HaveOccurred())
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err = transformer.Execute(logs, header)
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Expect(err).NotTo(HaveOccurred())
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var dbResult []bite.BiteModel
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err = db.Select(&dbResult, `SELECT art, iart, ilk, ink, nflip, tab, urn from maker.bite`)
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Expect(err).NotTo(HaveOccurred())
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Expect(len(dbResult)).To(Equal(1))
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Expect(dbResult[0].Art).To(Equal("149846666666666655744"))
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Expect(dbResult[0].IArt).To(Equal("1645356666666666655736"))
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Expect(dbResult[0].Ilk).To(Equal("ETH"))
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Expect(dbResult[0].Ink).To(Equal("1000000000000000000"))
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Expect(dbResult[0].NFlip).To(Equal("2"))
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Expect(dbResult[0].Tab).To(Equal("149846666666666655744"))
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Expect(dbResult[0].Urn).To(Equal("0x0000d8b4147eDa80Fec7122AE16DA2479Cbd7ffB"))
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})
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It("unpacks an event log", func() {
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address := common.HexToAddress(test_data.KovanCatContractAddress)
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abi, err := geth.ParseAbi(test_data.KovanCatABI)
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Expect(err).NotTo(HaveOccurred())
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contract := bind.NewBoundContract(address, abi, nil, nil, nil)
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entity := &bite.BiteEntity{}
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var eventLog = test_data.EthBiteLog
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err = contract.UnpackLog(entity, "Bite", eventLog)
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Expect(err).NotTo(HaveOccurred())
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expectedEntity := test_data.BiteEntity
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Expect(entity.Art).To(Equal(expectedEntity.Art))
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Expect(entity.Ilk).To(Equal(expectedEntity.Ilk))
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Expect(entity.Ink).To(Equal(expectedEntity.Ink))
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})
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})
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