ipld-eth-server/pkg/transformers/tend/repository_test.go
2018-10-23 15:25:21 -05:00

233 lines
8.5 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 tend_test
import (
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"math/rand"
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres/repositories"
"github.com/vulcanize/vulcanizedb/pkg/fakes"
"github.com/vulcanize/vulcanizedb/pkg/transformers/tend"
"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
"github.com/vulcanize/vulcanizedb/test_config"
)
var _ = Describe("TendRepository", func() {
var (
db *postgres.DB
tendRepository tend.TendRepository
headerRepository repositories.HeaderRepository
headerId int64
err error
)
BeforeEach(func() {
node := test_config.NewTestNode()
db = test_config.NewTestDB(node)
test_config.CleanTestDB(db)
headerRepository = repositories.NewHeaderRepository(db)
tendRepository = tend.TendRepository{}
tendRepository.SetDB(db)
})
Describe("Create", func() {
BeforeEach(func() {
headerId, err = headerRepository.CreateOrUpdateHeader(fakes.FakeHeader)
Expect(err).NotTo(HaveOccurred())
})
It("persists a tend record", func() {
err = tendRepository.Create(headerId, []interface{}{test_data.TendModel})
Expect(err).NotTo(HaveOccurred())
var count int
err = db.QueryRow(`SELECT count(*) from maker.tend`).Scan(&count)
Expect(err).NotTo(HaveOccurred())
Expect(count).To(Equal(1))
dbResult := tend.TendModel{}
err = db.Get(&dbResult, `SELECT bid_id, lot, bid, guy, tic, log_idx, tx_idx, raw_log FROM maker.tend WHERE header_id = $1`, headerId)
Expect(err).NotTo(HaveOccurred())
Expect(dbResult.BidId).To(Equal(test_data.TendModel.BidId))
Expect(dbResult.Lot).To(Equal(test_data.TendModel.Lot))
Expect(dbResult.Bid).To(Equal(test_data.TendModel.Bid))
Expect(dbResult.Guy).To(Equal(test_data.TendModel.Guy))
Expect(dbResult.Tic).To(Equal(test_data.TendModel.Tic))
Expect(dbResult.LogIndex).To(Equal(test_data.TendModel.LogIndex))
Expect(dbResult.TransactionIndex).To(Equal(test_data.TendModel.TransactionIndex))
Expect(dbResult.Raw).To(MatchJSON(test_data.RawLogNoteJson))
})
It("marks header as checked", func() {
err = tendRepository.Create(headerId, []interface{}{test_data.TendModel})
Expect(err).NotTo(HaveOccurred())
var headerChecked bool
err = db.Get(&headerChecked, `SELECT tend_checked FROM public.checked_headers WHERE header_id = $1`, headerId)
Expect(err).NotTo(HaveOccurred())
Expect(headerChecked).To(BeTrue())
})
It("updates the header to checked if checked headers row already exists", func() {
_, err = db.Exec(`INSERT INTO public.checked_headers (header_id) VALUES ($1)`, headerId)
Expect(err).NotTo(HaveOccurred())
err = tendRepository.Create(headerId, []interface{}{test_data.TendModel})
Expect(err).NotTo(HaveOccurred())
var headerChecked bool
err = db.Get(&headerChecked, `SELECT tend_checked FROM public.checked_headers WHERE header_id = $1`, headerId)
Expect(err).NotTo(HaveOccurred())
Expect(headerChecked).To(BeTrue())
})
It("returns an error if inserting a tend record fails", func() {
err = tendRepository.Create(headerId, []interface{}{test_data.TendModel})
Expect(err).NotTo(HaveOccurred())
err = tendRepository.Create(headerId, []interface{}{test_data.TendModel})
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("pq: duplicate key value violates unique constraint"))
})
It("deletes the tend record if its corresponding header record is deleted", func() {
err = tendRepository.Create(headerId, []interface{}{test_data.TendModel})
Expect(err).NotTo(HaveOccurred())
var count int
err = db.QueryRow(`SELECT count(*) from maker.tend`).Scan(&count)
Expect(err).NotTo(HaveOccurred())
Expect(count).To(Equal(1))
_, err = db.Exec(`DELETE FROM headers where id = $1`, headerId)
Expect(err).NotTo(HaveOccurred())
err = db.QueryRow(`SELECT count(*) from maker.tend`).Scan(&count)
Expect(err).NotTo(HaveOccurred())
Expect(count).To(Equal(0))
})
It("Returns an error if model is of wrong type", func() {
err = tendRepository.Create(headerId, []interface{}{test_data.WrongModel{}})
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("model of type"))
})
})
Describe("MarkHeaderChecked", func() {
BeforeEach(func() {
headerId, err = headerRepository.CreateOrUpdateHeader(fakes.FakeHeader)
Expect(err).NotTo(HaveOccurred())
})
It("creates a row for a new headerID", func() {
err = tendRepository.MarkHeaderChecked(headerId)
Expect(err).NotTo(HaveOccurred())
var headerChecked bool
err = db.Get(&headerChecked, `SELECT tend_checked FROM public.checked_headers WHERE header_id = $1`, headerId)
Expect(err).NotTo(HaveOccurred())
Expect(headerChecked).To(BeTrue())
})
It("updates row when headerID already exists", func() {
_, err = db.Exec(`INSERT INTO public.checked_headers (header_id) VALUES ($1)`, headerId)
err = tendRepository.MarkHeaderChecked(headerId)
Expect(err).NotTo(HaveOccurred())
var headerChecked bool
err = db.Get(&headerChecked, `SELECT tend_checked FROM public.checked_headers WHERE header_id = $1`, headerId)
Expect(err).NotTo(HaveOccurred())
Expect(headerChecked).To(BeTrue())
})
})
Describe("MissingHeaders", func() {
var (
tendBlock, startingBlock, endingBlock, outOfRangeBlock int64
headerIds []int64
)
BeforeEach(func() {
tendBlock = rand.Int63()
startingBlock = tendBlock - 1
endingBlock = tendBlock + 1
outOfRangeBlock = tendBlock + 2
headerIds = []int64{}
for _, number := range []int64{startingBlock, tendBlock, endingBlock, outOfRangeBlock} {
headerId, err := headerRepository.CreateOrUpdateHeader(fakes.GetFakeHeader(number))
Expect(err).NotTo(HaveOccurred())
headerIds = append(headerIds, headerId)
}
})
It("returns headers for which there isn't an associated tend record", func() {
err = tendRepository.MarkHeaderChecked(headerIds[1])
Expect(err).NotTo(HaveOccurred())
headers, err := tendRepository.MissingHeaders(startingBlock, endingBlock)
Expect(err).NotTo(HaveOccurred())
Expect(len(headers)).To(Equal(2))
Expect(headers[0].BlockNumber).To(Or(Equal(startingBlock), Equal(endingBlock)))
Expect(headers[1].BlockNumber).To(Or(Equal(startingBlock), Equal(endingBlock)))
})
It("only treats headers as checked if deal have been checked", func() {
_, err := db.Exec(`INSERT INTO public.checked_headers (header_id) VALUES ($1)`, headerIds[1])
Expect(err).NotTo(HaveOccurred())
headers, err := tendRepository.MissingHeaders(startingBlock, endingBlock)
Expect(err).NotTo(HaveOccurred())
Expect(len(headers)).To(Equal(3))
Expect(headers[0].BlockNumber).To(Or(Equal(startingBlock), Equal(endingBlock), Equal(tendBlock)))
Expect(headers[1].BlockNumber).To(Or(Equal(startingBlock), Equal(endingBlock), Equal(tendBlock)))
Expect(headers[2].BlockNumber).To(Or(Equal(startingBlock), Equal(endingBlock), Equal(tendBlock)))
})
It("only returns missing headers for the current node", func() {
node2 := core.Node{}
db2 := test_config.NewTestDB(node2)
headerRepository2 := repositories.NewHeaderRepository(db2)
tendRepository2 := tend.TendRepository{}
tendRepository2.SetDB(db2)
for _, number := range []int64{startingBlock, tendBlock, endingBlock} {
headerRepository2.CreateOrUpdateHeader(fakes.GetFakeHeader(number))
Expect(err).NotTo(HaveOccurred())
}
err = tendRepository.MarkHeaderChecked(headerIds[1])
Expect(err).NotTo(HaveOccurred())
node1MissingHeaders, err := tendRepository.MissingHeaders(startingBlock, endingBlock)
Expect(err).NotTo(HaveOccurred())
Expect(len(node1MissingHeaders)).To(Equal(2))
node2MissingHeaders, err := tendRepository2.MissingHeaders(startingBlock, endingBlock)
Expect(err).NotTo(HaveOccurred())
Expect(len(node2MissingHeaders)).To(Equal(3))
})
})
})