113 lines
3.8 KiB
Go
113 lines
3.8 KiB
Go
// Copyright 2018 Vulcanize
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package integration_tests
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import (
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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/onsi/ginkgo"
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. "github.com/onsi/gomega"
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"github.com/vulcanize/vulcanizedb/pkg/core"
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"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
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"github.com/vulcanize/vulcanizedb/pkg/geth"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/factories"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/frob"
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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 _ = Describe("Frob Transformer", func() {
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var (
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db *postgres.DB
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blockChain core.BlockChain
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fetcher shared.Fetcher
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config shared.TransformerConfig
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initializer factories.Transformer
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)
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BeforeEach(func() {
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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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fetcher = shared.NewFetcher(blockChain)
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config = frob.FrobConfig
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initializer = factories.Transformer{
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Config: config,
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Converter: &frob.FrobConverter{},
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Repository: &frob.FrobRepository{},
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}
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})
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It("fetches and transforms a Frob event from Kovan chain", func() {
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blockNumber := int64(8935258)
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initializer.Config.StartingBlockNumber = blockNumber
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initializer.Config.EndingBlockNumber = blockNumber
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header, err := persistHeader(db, blockNumber, blockChain)
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Expect(err).NotTo(HaveOccurred())
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logs, err := fetcher.FetchLogs(
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shared.HexStringsToAddresses(config.ContractAddresses),
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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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transformer := initializer.NewTransformer(db)
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err = transformer.Execute(logs, header)
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Expect(err).NotTo(HaveOccurred())
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var dbResult []frob.FrobModel
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err = db.Select(&dbResult, `SELECT art, dart, dink, iart, ilk, ink, urn from maker.frob`)
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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("10000000000000000"))
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Expect(dbResult[0].Dart).To(Equal("0"))
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Expect(dbResult[0].Dink).To(Equal("10000000000000"))
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Expect(dbResult[0].IArt).To(Equal("1495509999999999999992"))
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Expect(dbResult[0].Ilk).To(Equal("ETH"))
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Expect(dbResult[0].Ink).To(Equal("10050100000000000"))
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Expect(dbResult[0].Urn).To(Equal("0xc8E093e5f3F9B5Aa6A6b33ea45960b93C161430C"))
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})
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It("unpacks an event log", func() {
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address := common.HexToAddress(constants.PitContractAddress)
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abi, err := geth.ParseAbi(constants.PitABI)
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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 := &frob.FrobEntity{}
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var eventLog = test_data.EthFrobLog
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err = contract.UnpackLog(entity, "Frob", eventLog)
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Expect(err).NotTo(HaveOccurred())
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expectedEntity := test_data.FrobEntity
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Expect(entity.Art).To(Equal(expectedEntity.Art))
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Expect(entity.IArt).To(Equal(expectedEntity.IArt))
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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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Expect(entity.Urn).To(Equal(expectedEntity.Urn))
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})
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})
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