ipld-eth-server/examples/erc20_watcher/event_triggered/dai/repository_test.go

235 lines
8.4 KiB
Go

// Copyright 2018 Vulcanize
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package dai_test
import (
"math/rand"
"time"
"github.com/ethereum/go-ethereum/common"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/examples/erc20_watcher/event_triggered"
"github.com/vulcanize/vulcanizedb/examples/erc20_watcher/event_triggered/dai"
"github.com/vulcanize/vulcanizedb/examples/generic/helpers"
"github.com/vulcanize/vulcanizedb/examples/test_helpers"
"github.com/vulcanize/vulcanizedb/pkg/config"
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres/repositories"
)
var transferEntity = &dai.TransferEntity{
TokenName: "Dai",
TokenAddress: common.HexToAddress("0x89d24a6b4ccb1b6faa2625fe562bdd9a23260359"),
Src: common.HexToAddress("0x000000000000000000000000000000000000Af21"),
Dst: common.HexToAddress("0x09BbBBE21a5975cAc061D82f7b843bCE061BA391"),
Wad: helpers.BigFromString("1097077688018008265106216665536940668749033598146"),
Block: 5488076,
TxHash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad6546ae",
}
var approvalEntity = &dai.ApprovalEntity{
TokenName: "Dai",
TokenAddress: common.HexToAddress("0x89d24a6b4ccb1b6faa2625fe562bdd9a23260359"),
Src: common.HexToAddress("0x000000000000000000000000000000000000Af21"),
Guy: common.HexToAddress("0x09BbBBE21a5975cAc061D82f7b843bCE061BA391"),
Wad: helpers.BigFromString("1097077688018008265106216665536940668749033598146"),
Block: 5488076,
TxHash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad6546ae",
}
var _ = Describe("Approval and Transfer Repository Tests", func() {
var db *postgres.DB
var converter dai.ERC20Converter
var repository event_triggered.ERC20EventRepository
var logRepository repositories.LogRepository
var blockRepository repositories.BlockRepository
var receiptRepository repositories.ReceiptRepository
var blockNumber int64
var blockId int64
var vulcanizeLogId int64
rand.Seed(time.Now().UnixNano())
BeforeEach(func() {
var err error
db, err = postgres.NewDB(config.Database{
Hostname: "localhost",
Name: "vulcanize_private",
Port: 5432,
}, core.Node{})
Expect(err).NotTo(HaveOccurred())
receiptRepository = repositories.ReceiptRepository{DB: db}
logRepository = repositories.LogRepository{DB: db}
blockRepository = *repositories.NewBlockRepository(db)
blockNumber = rand.Int63()
blockId = test_helpers.CreateBlock(blockNumber, blockRepository)
log := core.Log{}
logs := []core.Log{log}
receipt := core.Receipt{
Logs: logs,
}
receipts := []core.Receipt{receipt}
err = receiptRepository.CreateReceiptsAndLogs(blockId, receipts)
Expect(err).ToNot(HaveOccurred())
err = logRepository.Get(&vulcanizeLogId, `SELECT id FROM logs`)
Expect(err).ToNot(HaveOccurred())
repository = event_triggered.ERC20EventRepository{DB: db}
converter = dai.ERC20Converter{}
})
AfterEach(func() {
db.Query(`DELETE FROM logs`)
db.Query(`DELETE FROM log_filters`)
db.Query(`DELETE FROM token_transfers`)
db.Query(`DELETE FROM token_approvals`)
})
It("Creates a new Transfer record", func() {
model := converter.ToTransferModel(transferEntity)
err := repository.CreateTransfer(model, vulcanizeLogId)
Expect(err).ToNot(HaveOccurred())
type DBRow struct {
DBID uint64 `db:"id"`
VulcanizeLogID int64 `db:"vulcanize_log_id"`
event_triggered.TransferModel
}
dbResult := DBRow{}
err = repository.QueryRowx(`SELECT * FROM token_transfers`).StructScan(&dbResult)
Expect(err).ToNot(HaveOccurred())
Expect(dbResult.VulcanizeLogID).To(Equal(vulcanizeLogId))
Expect(dbResult.TokenName).To(Equal(model.TokenName))
Expect(dbResult.TokenAddress).To(Equal(model.TokenAddress))
Expect(dbResult.To).To(Equal(model.To))
Expect(dbResult.From).To(Equal(model.From))
Expect(dbResult.Tokens).To(Equal(model.Tokens))
Expect(dbResult.Block).To(Equal(model.Block))
Expect(dbResult.TxHash).To(Equal(model.TxHash))
})
It("does not duplicate token_transfers that have already been seen", func() {
model := converter.ToTransferModel(transferEntity)
err := repository.CreateTransfer(model, vulcanizeLogId)
Expect(err).ToNot(HaveOccurred())
err = repository.CreateTransfer(model, vulcanizeLogId)
Expect(err).ToNot(HaveOccurred())
var count int
err = repository.DB.QueryRowx(`SELECT count(*) FROM token_transfers`).Scan(&count)
Expect(err).ToNot(HaveOccurred())
Expect(count).To(Equal(1))
})
It("Removes a Transfer record when the corresponding log is removed", func() {
var exists bool
model := converter.ToTransferModel(transferEntity)
err := repository.CreateTransfer(model, vulcanizeLogId)
Expect(err).ToNot(HaveOccurred())
err = repository.DB.QueryRow(`SELECT exists (SELECT * FROM token_transfers WHERE vulcanize_log_id = $1)`, vulcanizeLogId).Scan(&exists)
Expect(err).ToNot(HaveOccurred())
Expect(exists).To(BeTrue())
var logCount int
_, err = logRepository.DB.Exec(`DELETE FROM logs WHERE id = $1`, vulcanizeLogId)
Expect(err).ToNot(HaveOccurred())
err = logRepository.Get(&logCount, `SELECT count(*) FROM logs WHERE id = $1`, vulcanizeLogId)
Expect(err).ToNot(HaveOccurred())
Expect(logCount).To(BeZero())
var LogKillCount int
err = repository.DB.QueryRowx(
`SELECT count(*) FROM token_transfers WHERE vulcanize_log_id = $1`, vulcanizeLogId).Scan(&LogKillCount)
Expect(err).ToNot(HaveOccurred())
Expect(LogKillCount).To(BeZero())
})
It("Creates a new Approval record", func() {
model := converter.ToApprovalModel(approvalEntity)
err := repository.CreateApproval(model, vulcanizeLogId)
Expect(err).ToNot(HaveOccurred())
type DBRow struct {
DBID uint64 `db:"id"`
VulcanizeLogID int64 `db:"vulcanize_log_id"`
event_triggered.ApprovalModel
}
dbResult := DBRow{}
err = repository.QueryRowx(`SELECT * FROM token_approvals`).StructScan(&dbResult)
Expect(err).ToNot(HaveOccurred())
Expect(dbResult.VulcanizeLogID).To(Equal(vulcanizeLogId))
Expect(dbResult.TokenName).To(Equal(model.TokenName))
Expect(dbResult.TokenAddress).To(Equal(model.TokenAddress))
Expect(dbResult.Owner).To(Equal(model.Owner))
Expect(dbResult.Spender).To(Equal(model.Spender))
Expect(dbResult.Tokens).To(Equal(model.Tokens))
Expect(dbResult.Block).To(Equal(model.Block))
Expect(dbResult.TxHash).To(Equal(model.TxHash))
})
It("does not duplicate token_approvals that have already been seen", func() {
model := converter.ToApprovalModel(approvalEntity)
err := repository.CreateApproval(model, vulcanizeLogId)
Expect(err).ToNot(HaveOccurred())
err = repository.CreateApproval(model, vulcanizeLogId)
Expect(err).ToNot(HaveOccurred())
var count int
err = repository.DB.QueryRowx(`SELECT count(*) FROM token_approvals`).Scan(&count)
Expect(err).ToNot(HaveOccurred())
Expect(count).To(Equal(1))
})
It("Removes a Approval record when the corresponding log is removed", func() {
var exists bool
model := converter.ToApprovalModel(approvalEntity)
err := repository.CreateApproval(model, vulcanizeLogId)
Expect(err).ToNot(HaveOccurred())
err = repository.DB.QueryRow(`SELECT exists (SELECT * FROM token_approvals WHERE vulcanize_log_id = $1)`, vulcanizeLogId).Scan(&exists)
Expect(err).ToNot(HaveOccurred())
Expect(exists).To(BeTrue())
var logCount int
_, err = logRepository.DB.Exec(`DELETE FROM logs WHERE id = $1`, vulcanizeLogId)
Expect(err).ToNot(HaveOccurred())
err = logRepository.Get(&logCount, `SELECT count(*) FROM logs WHERE id = $1`, vulcanizeLogId)
Expect(err).ToNot(HaveOccurred())
Expect(logCount).To(BeZero())
var LogKillCount int
err = repository.DB.QueryRowx(
`SELECT count(*) FROM token_approvals WHERE vulcanize_log_id = $1`, vulcanizeLogId).Scan(&LogKillCount)
Expect(err).ToNot(HaveOccurred())
Expect(LogKillCount).To(BeZero())
})
})