ipld-eth-server/pkg/transformers/integration_tests/pit_file_ilk.go
Rob Mulholand 867f92c431 (VDB-298) Consume Pit contract storage diffs
- Continuously parse storage diffs CSV data to read Pit contract state
- Convert ilks in database to raw bytes32 value for use in generating
  storage keys dynamically
- Persist storage diffs with block number and hash for validation
2019-02-06 10:31:46 -06:00

126 lines
4.5 KiB
Go

// VulcanizeDB
// Copyright © 2018 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 <http://www.gnu.org/licenses/>.
package integration_tests
import (
"github.com/ethereum/go-ethereum/common"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
"github.com/vulcanize/vulcanizedb/pkg/transformers/shared/constants"
"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
"github.com/vulcanize/vulcanizedb/pkg/transformers/factories"
"github.com/vulcanize/vulcanizedb/pkg/transformers/pit_file/ilk"
"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
"github.com/vulcanize/vulcanizedb/test_config"
)
var _ = Describe("PitFileIlk LogNoteTransformer", func() {
var (
db *postgres.DB
blockChain core.BlockChain
initializer factories.LogNoteTransformer
addresses []common.Address
topics []common.Hash
)
BeforeEach(func() {
rpcClient, ethClient, err := getClients(ipc)
Expect(err).NotTo(HaveOccurred())
blockChain, err = getBlockChain(rpcClient, ethClient)
Expect(err).NotTo(HaveOccurred())
db = test_config.NewTestDB(blockChain.Node())
test_config.CleanTestDB(db)
config := shared.TransformerConfig{
TransformerName: constants.PitFileIlkLabel,
ContractAddresses: []string{test_data.KovanPitContractAddress},
ContractAbi: test_data.KovanPitABI,
Topic: test_data.KovanPitFileIlkSignature,
StartingBlockNumber: 0,
EndingBlockNumber: -1,
}
addresses = shared.HexStringsToAddresses(config.ContractAddresses)
topics = []common.Hash{common.HexToHash(config.Topic)}
initializer = factories.LogNoteTransformer{
Config: config,
Converter: &ilk.PitFileIlkConverter{},
Repository: &ilk.PitFileIlkRepository{},
}
})
It("fetches and transforms a Pit.file ilk 'spot' event from Kovan", func() {
blockNumber := int64(9103223)
initializer.Config.StartingBlockNumber = blockNumber
initializer.Config.EndingBlockNumber = blockNumber
header, err := persistHeader(db, blockNumber, blockChain)
Expect(err).NotTo(HaveOccurred())
fetcher := shared.NewFetcher(blockChain)
logs, err := fetcher.FetchLogs(addresses, topics, header)
Expect(err).NotTo(HaveOccurred())
transformer := initializer.NewLogNoteTransformer(db)
err = transformer.Execute(logs, header)
Expect(err).NotTo(HaveOccurred())
var dbResult []ilk.PitFileIlkModel
err = db.Select(&dbResult, `SELECT ilk, what, data from maker.pit_file_ilk`)
Expect(err).NotTo(HaveOccurred())
Expect(len(dbResult)).To(Equal(1))
Expect(dbResult[0].Ilk).To(Equal("0x4554480000000000000000000000000000000000000000000000000000000000"))
Expect(dbResult[0].What).To(Equal("spot"))
Expect(dbResult[0].Data).To(Equal("139.840000000000003410605131648"))
})
It("fetches and transforms a Pit.file ilk 'line' event from Kovan", func() {
blockNumber := int64(8762253)
initializer.Config.StartingBlockNumber = blockNumber
initializer.Config.EndingBlockNumber = blockNumber
header, err := persistHeader(db, blockNumber, blockChain)
Expect(err).NotTo(HaveOccurred())
fetcher := shared.NewFetcher(blockChain)
logs, err := fetcher.FetchLogs(addresses, topics, header)
Expect(err).NotTo(HaveOccurred())
transformer := initializer.NewLogNoteTransformer(db)
err = transformer.Execute(logs, header)
Expect(err).NotTo(HaveOccurred())
var dbResult []ilk.PitFileIlkModel
err = db.Select(&dbResult, `SELECT ilk, what, data from maker.pit_file_ilk`)
Expect(err).NotTo(HaveOccurred())
Expect(len(dbResult)).To(Equal(2))
var pitFileIlkLineModel ilk.PitFileIlkModel
for _, result := range dbResult {
if result.What == "line" {
pitFileIlkLineModel = result
}
}
Expect(pitFileIlkLineModel.Ilk).To(Equal("0x5245500000000000000000000000000000000000000000000000000000000000"))
Expect(pitFileIlkLineModel.Data).To(Equal("2000000.000000000000000000"))
})
})