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

242 lines
8.8 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 vat_heal_test
import (
. "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/datastore/postgres/repositories"
"github.com/vulcanize/vulcanizedb/pkg/fakes"
"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
"github.com/vulcanize/vulcanizedb/pkg/transformers/vat_heal"
"github.com/vulcanize/vulcanizedb/test_config"
)
var _ = Describe("VatHeal Repository", func() {
var (
db *postgres.DB
repository vat_heal.VatHealRepository
headerRepository repositories.HeaderRepository
err error
)
BeforeEach(func() {
db = test_config.NewTestDB(test_config.NewTestNode())
test_config.CleanTestDB(db)
repository = vat_heal.VatHealRepository{DB: db}
headerRepository = repositories.NewHeaderRepository(db)
})
type VatHealDBResult struct {
vat_heal.VatHealModel
Id int
HeaderId int64 `db:"header_id"`
}
type CheckedHeaderResult struct {
VatHealChecked bool `db:"vat_heal_checked"`
}
Describe("Create", func() {
var headerId int64
BeforeEach(func() {
headerId, err = headerRepository.CreateOrUpdateHeader(fakes.FakeHeader)
Expect(err).NotTo(HaveOccurred())
})
It("persists vat heal records", func() {
anotherVatHeal := test_data.VatHealModel
anotherVatHeal.LogIndex = test_data.VatHealModel.LogIndex + 1
err = repository.Create(headerId, []vat_heal.VatHealModel{test_data.VatHealModel, anotherVatHeal})
var dbResult []VatHealDBResult
err = db.Select(&dbResult, `SELECT * from maker.vat_heal where header_id = $1`, headerId)
Expect(err).NotTo(HaveOccurred())
Expect(len(dbResult)).To(Equal(2))
Expect(dbResult[0].Urn).To(Equal(test_data.VatHealModel.Urn))
Expect(dbResult[0].V).To(Equal(test_data.VatHealModel.V))
Expect(dbResult[0].Rad).To(Equal(test_data.VatHealModel.Rad))
Expect(dbResult[0].LogIndex).To(Equal(test_data.VatHealModel.LogIndex))
Expect(dbResult[1].LogIndex).To(Equal(test_data.VatHealModel.LogIndex + 1))
Expect(dbResult[0].TransactionIndex).To(Equal(test_data.VatHealModel.TransactionIndex))
Expect(dbResult[0].Raw).To(MatchJSON(test_data.VatHealModel.Raw))
Expect(dbResult[0].HeaderId).To(Equal(headerId))
})
It("returns an error if the insertion fails", func() {
err = repository.Create(headerId, []vat_heal.VatHealModel{test_data.VatHealModel})
Expect(err).NotTo(HaveOccurred())
err = repository.Create(headerId, []vat_heal.VatHealModel{test_data.VatHealModel})
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("pq: duplicate key value violates unique constraint"))
})
It("marks the header as checked for vat heal logs", func() {
err = repository.Create(headerId, []vat_heal.VatHealModel{test_data.VatHealModel})
Expect(err).NotTo(HaveOccurred())
var headerChecked bool
err = db.Get(&headerChecked, `SELECT vat_heal_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 = repository.Create(headerId, []vat_heal.VatHealModel{test_data.VatHealModel})
Expect(err).NotTo(HaveOccurred())
var headerChecked bool
err = db.Get(&headerChecked, `SELECT vat_heal_checked FROM public.checked_headers WHERE header_id = $1`, headerId)
Expect(err).NotTo(HaveOccurred())
Expect(headerChecked).To(BeTrue())
})
It("removes vat heal if corresponding header is deleted", func() {
err = repository.Create(headerId, []vat_heal.VatHealModel{test_data.VatHealModel})
Expect(err).NotTo(HaveOccurred())
_, err = db.Exec(`DELETE FROM headers WHERE id = $1`, headerId)
Expect(err).NotTo(HaveOccurred())
var count int
err = db.QueryRow(`SELECT count(*) from maker.vat_heal`).Scan(&count)
Expect(err).NotTo(HaveOccurred())
Expect(count).To(Equal(0))
})
It("wraps create in a transaction", func() {
err = repository.Create(headerId, []vat_heal.VatHealModel{test_data.VatHealModel, test_data.VatHealModel})
Expect(err).To(HaveOccurred())
var count int
err = repository.DB.QueryRowx(`SELECT count(*) FROM maker.vat_heal`).Scan(&count)
Expect(count).To(Equal(0))
})
})
Describe("MissingHeaders", func() {
var (
startingBlock, vatHealBlock, endingBlock, outsideRangeBlock int64
blockNumbers, headerIds []int64
)
BeforeEach(func() {
startingBlock = GinkgoRandomSeed()
vatHealBlock = startingBlock + 1
endingBlock = startingBlock + 2
outsideRangeBlock = startingBlock + 3
headerIds = []int64{}
blockNumbers = []int64{startingBlock, vatHealBlock, endingBlock, outsideRangeBlock}
for _, n := range blockNumbers {
headerId, err := headerRepository.CreateOrUpdateHeader(fakes.GetFakeHeader(n))
Expect(err).NotTo(HaveOccurred())
headerIds = append(headerIds, headerId)
}
})
It("returns headers that haven't been checked", func() {
err = repository.MarkCheckedHeader(headerIds[0])
Expect(err).NotTo(HaveOccurred())
headers, err := repository.MissingHeaders(startingBlock, endingBlock)
Expect(err).NotTo(HaveOccurred())
Expect(headers[0].Id).To(Or(Equal(headerIds[1]), Equal(headerIds[2])))
Expect(headers[1].Id).To(Or(Equal(headerIds[1]), Equal(headerIds[2])))
Expect(len(headers)).To(Equal(2))
})
It("returns header ids when checked_headers.vat_heal is false", func() {
err = repository.MarkCheckedHeader(headerIds[0])
_, err = repository.DB.Exec(`INSERT INTO checked_headers (header_id) VALUES ($1)`, headerIds[1])
Expect(err).NotTo(HaveOccurred())
headers, err := repository.MissingHeaders(startingBlock, endingBlock)
Expect(err).NotTo(HaveOccurred())
Expect(headers[0].Id).To(Or(Equal(headerIds[1]), Equal(headerIds[2])))
Expect(headers[1].Id).To(Or(Equal(headerIds[1]), Equal(headerIds[2])))
Expect(len(headers)).To(Equal(2))
})
It("only returns header ids for the current node", func() {
db2 := test_config.NewTestDB(core.Node{ID: "second node"})
headerRepository2 := repositories.NewHeaderRepository(db2)
repository2 := vat_heal.NewVatHealRepository(db2)
for _, n := range blockNumbers {
_, err = headerRepository2.CreateOrUpdateHeader(fakes.GetFakeHeader(n))
Expect(err).NotTo(HaveOccurred())
}
err = repository.MarkCheckedHeader(headerIds[0])
Expect(err).NotTo(HaveOccurred())
nodeOneMissingHeaders, err := repository.MissingHeaders(startingBlock, endingBlock)
Expect(err).NotTo(HaveOccurred())
Expect(len(nodeOneMissingHeaders)).To(Equal(2))
nodeTwoMissingHeaders, err := repository2.MissingHeaders(startingBlock, endingBlock)
Expect(err).NotTo(HaveOccurred())
Expect(len(nodeTwoMissingHeaders)).To(Equal(3))
})
})
Describe("MarkCheckedHeader", func() {
var headerId int64
BeforeEach(func() {
headerId, err = headerRepository.CreateOrUpdateHeader(fakes.FakeHeader)
Expect(err).NotTo(HaveOccurred())
})
It("creates a new checked_header record", func() {
err := repository.MarkCheckedHeader(headerId)
Expect(err).NotTo(HaveOccurred())
var checkedHeaderResult = CheckedHeaderResult{}
err = db.Get(&checkedHeaderResult, `SELECT vat_heal_checked FROM checked_headers WHERE header_id = $1`, headerId)
Expect(err).NotTo(HaveOccurred())
Expect(checkedHeaderResult.VatHealChecked).To(BeTrue())
})
It("updates an existing checked header", func() {
_, err := repository.DB.Exec(`INSERT INTO checked_headers (header_id) VALUES($1)`, headerId)
Expect(err).NotTo(HaveOccurred())
var checkedHeaderResult CheckedHeaderResult
err = db.Get(&checkedHeaderResult, `SELECT vat_heal_checked FROM checked_headers WHERE header_id = $1`, headerId)
Expect(err).NotTo(HaveOccurred())
Expect(checkedHeaderResult.VatHealChecked).To(BeFalse())
err = repository.MarkCheckedHeader(headerId)
Expect(err).NotTo(HaveOccurred())
err = db.Get(&checkedHeaderResult, `SELECT vat_heal_checked FROM checked_headers WHERE header_id = $1`, headerId)
Expect(err).NotTo(HaveOccurred())
Expect(checkedHeaderResult.VatHealChecked).To(BeTrue())
})
})
})