ipld-eth-server/pkg/transformers/integration_tests/flip_kick.go

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2019-01-24 20:41:30 +00:00
// 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 (
"time"
"github.com/ethereum/go-ethereum/accounts/abi/bind"
"github.com/ethereum/go-ethereum/common"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/pkg/geth"
"github.com/vulcanize/vulcanizedb/pkg/transformers/factories"
"github.com/vulcanize/vulcanizedb/pkg/transformers/flip_kick"
"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
"github.com/vulcanize/vulcanizedb/pkg/transformers/shared/constants"
"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
"github.com/vulcanize/vulcanizedb/test_config"
)
var _ = Describe("FlipKick Transformer", func() {
It("unpacks an event log", func() {
address := common.HexToAddress(test_data.KovanFlipperContractAddress)
abi, err := geth.ParseAbi(test_data.KovanFlipperABI)
Expect(err).NotTo(HaveOccurred())
contract := bind.NewBoundContract(address, abi, nil, nil, nil)
entity := &flip_kick.FlipKickEntity{}
var eventLog = test_data.EthFlipKickLog
err = contract.UnpackLog(entity, "Kick", eventLog)
Expect(err).NotTo(HaveOccurred())
expectedEntity := test_data.FlipKickEntity
Expect(entity.Id).To(Equal(expectedEntity.Id))
Expect(entity.Lot).To(Equal(expectedEntity.Lot))
Expect(entity.Bid).To(Equal(expectedEntity.Bid))
Expect(entity.Gal).To(Equal(expectedEntity.Gal))
Expect(entity.End).To(Equal(expectedEntity.End))
Expect(entity.Urn).To(Equal(expectedEntity.Urn))
Expect(entity.Tab).To(Equal(expectedEntity.Tab))
})
It("fetches and transforms a FlipKick event from Kovan chain", func() {
blockNumber := int64(8956476)
config := shared.TransformerConfig{
TransformerName: constants.FlipKickLabel,
ContractAddresses: []string{test_data.KovanFlipperContractAddress},
ContractAbi: test_data.KovanFlipperABI,
Topic: test_data.KovanFlipKickSignature,
StartingBlockNumber: blockNumber,
EndingBlockNumber: blockNumber,
}
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)
header, err := persistHeader(db, blockNumber, blockChain)
Expect(err).NotTo(HaveOccurred())
transformer := factories.Transformer{
Config: config,
Converter: &flip_kick.FlipKickConverter{},
Repository: &flip_kick.FlipKickRepository{},
}.NewTransformer(db)
fetcher := shared.NewFetcher(blockChain)
logs, err := fetcher.FetchLogs(
shared.HexStringsToAddresses(config.ContractAddresses),
[]common.Hash{common.HexToHash(config.Topic)},
header)
Expect(err).NotTo(HaveOccurred())
err = transformer.Execute(logs, header, constants.HeaderMissing)
Expect(err).NotTo(HaveOccurred())
var dbResult []flip_kick.FlipKickModel
err = db.Select(&dbResult, `SELECT bid, bid_id, "end", gal, lot FROM maker.flip_kick`)
Expect(err).NotTo(HaveOccurred())
Expect(len(dbResult)).To(Equal(1))
Expect(dbResult[0].Bid).To(Equal("0"))
Expect(dbResult[0].BidId).To(Equal("6"))
Expect(dbResult[0].End.Equal(time.Unix(1538816904, 0))).To(BeTrue())
Expect(dbResult[0].Gal).To(Equal("0x3728e9777B2a0a611ee0F89e00E01044ce4736d1"))
Expect(dbResult[0].Lot).To(Equal("1000000000000000000"))
})
It("rechecks flip kick event", func() {
blockNumber := int64(8956476)
config := shared.TransformerConfig{
TransformerName: constants.FlipKickLabel,
ContractAddresses: []string{test_data.KovanFlipperContractAddress},
ContractAbi: test_data.KovanFlipperABI,
Topic: test_data.KovanFlipKickSignature,
StartingBlockNumber: blockNumber,
EndingBlockNumber: blockNumber,
}
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)
header, err := persistHeader(db, blockNumber, blockChain)
Expect(err).NotTo(HaveOccurred())
transformer := factories.Transformer{
Config: config,
Converter: &flip_kick.FlipKickConverter{},
Repository: &flip_kick.FlipKickRepository{},
}.NewTransformer(db)
fetcher := shared.NewFetcher(blockChain)
logs, err := fetcher.FetchLogs(
shared.HexStringsToAddresses(config.ContractAddresses),
[]common.Hash{common.HexToHash(config.Topic)},
header)
Expect(err).NotTo(HaveOccurred())
err = transformer.Execute(logs, header, constants.HeaderMissing)
Expect(err).NotTo(HaveOccurred())
err = transformer.Execute(logs, header, constants.HeaderRecheck)
Expect(err).NotTo(HaveOccurred())
var headerID int64
err = db.Get(&headerID, `SELECT id FROM public.headers WHERE block_number = $1`, blockNumber)
Expect(err).NotTo(HaveOccurred())
var flipkickChecked []int
err = db.Select(&flipkickChecked, `SELECT flip_kick_checked FROM public.checked_headers WHERE header_id = $1`, headerID)
Expect(err).NotTo(HaveOccurred())
Expect(flipkickChecked[0]).To(Equal(2))
})
})