ipld-eth-server/pkg/transformers/vat_fold/repository_test.go

220 lines
8.6 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_fold_test
import (
"database/sql"
. "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/transformers/test_data"
"github.com/vulcanize/vulcanizedb/pkg/transformers/vat_fold"
"github.com/vulcanize/vulcanizedb/test_config"
)
var _ = Describe("Vat.fold repository", func() {
Describe("Create", func() {
var db *postgres.DB
var headerID int64
var vatFoldRepository vat_fold.VatFoldRepository
BeforeEach(func() {
db = test_config.NewTestDB(core.Node{})
test_config.CleanTestDB(db)
headerRepository := repositories.NewHeaderRepository(db)
id, err := headerRepository.CreateOrUpdateHeader(core.Header{})
Expect(err).NotTo(HaveOccurred())
headerID = id
vatFoldRepository = vat_fold.NewVatFoldRepository(db)
err = vatFoldRepository.Create(headerID, []vat_fold.VatFoldModel{test_data.VatFoldModel})
Expect(err).NotTo(HaveOccurred())
})
It("adds a vat event", func() {
var dbVatFold vat_fold.VatFoldModel
err := db.Get(&dbVatFold, `SELECT ilk, urn, rate, tx_idx, raw_log FROM maker.vat_fold WHERE header_id = $1`, headerID)
Expect(err).NotTo(HaveOccurred())
Expect(dbVatFold.Ilk).To(Equal(test_data.VatFoldModel.Ilk))
Expect(dbVatFold.Urn).To(Equal(test_data.VatFoldModel.Urn))
Expect(dbVatFold.Rate).To(Equal(test_data.VatFoldModel.Rate))
Expect(dbVatFold.TransactionIndex).To(Equal(test_data.VatFoldModel.TransactionIndex))
Expect(dbVatFold.Raw).To(MatchJSON(test_data.VatFoldModel.Raw))
})
It("does not duplicate vat events", func() {
err := vatFoldRepository.Create(headerID, []vat_fold.VatFoldModel{test_data.VatFoldModel})
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("pq: duplicate key value violates unique constraint"))
})
It("removes vat if corresponding header is deleted", func() {
_, err := db.Exec(`DELETE FROM headers WHERE id = $1`, headerID)
Expect(err).NotTo(HaveOccurred())
var dbVatFold vat_fold.VatFoldModel
err = db.Get(&dbVatFold, `SELECT ilk, tx_idx, raw_log FROM maker.vat_fold WHERE header_id = $1`, headerID)
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(sql.ErrNoRows))
})
})
Describe("MarkHeaderChecked", func() {
var db *postgres.DB
var headerID int64
var repository vat_fold.VatFoldRepository
type CheckedHeaderResult struct {
VatFoldChecked bool `db:"vat_fold_checked"`
}
BeforeEach(func() {
node := test_config.NewTestNode()
db = test_config.NewTestDB(node)
test_config.CleanTestDB(db)
headerRepository := repositories.NewHeaderRepository(db)
id, err := headerRepository.CreateOrUpdateHeader(core.Header{})
Expect(err).NotTo(HaveOccurred())
headerID = id
repository = vat_fold.NewVatFoldRepository(db)
Expect(err).NotTo(HaveOccurred())
})
It("creates a new checked header record", func() {
err := repository.MarkHeaderChecked(headerID)
Expect(err).NotTo(HaveOccurred())
var checkedHeaderResult = CheckedHeaderResult{}
err = db.Get(&checkedHeaderResult, `SELECT vat_fold_checked FROM checked_headers WHERE header_id = $1`, headerID)
Expect(err).NotTo(HaveOccurred())
Expect(checkedHeaderResult.VatFoldChecked).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_fold_checked FROM checked_headers WHERE header_id = $1`, headerID)
Expect(err).NotTo(HaveOccurred())
Expect(checkedHeaderResult.VatFoldChecked).To(BeFalse())
err = repository.MarkHeaderChecked(headerID)
Expect(err).NotTo(HaveOccurred())
err = db.Get(&checkedHeaderResult, `SELECT vat_fold_checked FROM checked_headers WHERE header_id = $1`, headerID)
Expect(err).NotTo(HaveOccurred())
Expect(checkedHeaderResult.VatFoldChecked).To(BeTrue())
})
})
Describe("MissingHeaders", func() {
It("returns headers that haven't been checked", func() {
db := test_config.NewTestDB(core.Node{})
test_config.CleanTestDB(db)
headerRepository := repositories.NewHeaderRepository(db)
startingBlockNumber := int64(1)
vatGrabBlockNumber := int64(2)
endingBlockNumber := int64(3)
blockNumbers := []int64{startingBlockNumber, vatGrabBlockNumber, endingBlockNumber, endingBlockNumber + 1}
var headerIDs []int64
for _, n := range blockNumbers {
headerID, err := headerRepository.CreateOrUpdateHeader(core.Header{BlockNumber: n})
headerIDs = append(headerIDs, headerID)
Expect(err).NotTo(HaveOccurred())
}
vatFoldRepository := vat_fold.NewVatFoldRepository(db)
err := vatFoldRepository.MarkHeaderChecked(headerIDs[1])
Expect(err).NotTo(HaveOccurred())
headers, err := vatFoldRepository.MissingHeaders(startingBlockNumber, endingBlockNumber)
Expect(err).NotTo(HaveOccurred())
Expect(len(headers)).To(Equal(2))
Expect(headers[0].BlockNumber).To(Or(Equal(startingBlockNumber), Equal(endingBlockNumber)))
Expect(headers[1].BlockNumber).To(Or(Equal(startingBlockNumber), Equal(endingBlockNumber)))
})
It("only treats headers as checked if vat fold logs have been checked", func() {
db := test_config.NewTestDB(core.Node{})
test_config.CleanTestDB(db)
headerRepository := repositories.NewHeaderRepository(db)
startingBlockNumber := int64(1)
vatGrabdBlockNumber := int64(2)
endingBlockNumber := int64(3)
blockNumbers := []int64{startingBlockNumber, vatGrabdBlockNumber, endingBlockNumber, endingBlockNumber + 1}
var headerIDs []int64
for _, n := range blockNumbers {
headerID, err := headerRepository.CreateOrUpdateHeader(core.Header{BlockNumber: n})
headerIDs = append(headerIDs, headerID)
Expect(err).NotTo(HaveOccurred())
}
vatFoldRepository := vat_fold.NewVatFoldRepository(db)
_, err := db.Exec(`INSERT INTO public.checked_headers (header_id) VALUES ($1)`, headerIDs[1])
Expect(err).NotTo(HaveOccurred())
headers, err := vatFoldRepository.MissingHeaders(startingBlockNumber, endingBlockNumber)
Expect(err).NotTo(HaveOccurred())
Expect(len(headers)).To(Equal(3))
Expect(headers[0].BlockNumber).To(Or(Equal(startingBlockNumber), Equal(endingBlockNumber), Equal(vatGrabdBlockNumber)))
Expect(headers[1].BlockNumber).To(Or(Equal(startingBlockNumber), Equal(endingBlockNumber), Equal(vatGrabdBlockNumber)))
Expect(headers[2].BlockNumber).To(Or(Equal(startingBlockNumber), Equal(endingBlockNumber), Equal(vatGrabdBlockNumber)))
})
It("only returns headers associated with the current node", func() {
db := test_config.NewTestDB(core.Node{})
test_config.CleanTestDB(db)
blockNumbers := []int64{1, 2, 3}
headerRepository := repositories.NewHeaderRepository(db)
dbTwo := test_config.NewTestDB(core.Node{ID: "second"})
headerRepositoryTwo := repositories.NewHeaderRepository(dbTwo)
var headerIDs []int64
for _, n := range blockNumbers {
headerID, err := headerRepository.CreateOrUpdateHeader(core.Header{BlockNumber: n})
Expect(err).NotTo(HaveOccurred())
headerIDs = append(headerIDs, headerID)
_, err = headerRepositoryTwo.CreateOrUpdateHeader(core.Header{BlockNumber: n})
Expect(err).NotTo(HaveOccurred())
}
vatFoldRepository := vat_fold.NewVatFoldRepository(db)
vatFoldRepositoryTwo := vat_fold.NewVatFoldRepository(dbTwo)
err := vatFoldRepository.MarkHeaderChecked(headerIDs[0])
Expect(err).NotTo(HaveOccurred())
nodeOneMissingHeaders, err := vatFoldRepository.MissingHeaders(blockNumbers[0], blockNumbers[len(blockNumbers)-1])
Expect(err).NotTo(HaveOccurred())
Expect(len(nodeOneMissingHeaders)).To(Equal(len(blockNumbers) - 1))
nodeTwoMissingHeaders, err := vatFoldRepositoryTwo.MissingHeaders(blockNumbers[0], blockNumbers[len(blockNumbers)-1])
Expect(err).NotTo(HaveOccurred())
Expect(len(nodeTwoMissingHeaders)).To(Equal(len(blockNumbers)))
})
})
})