ipld-eth-server/pkg/transformers/vat_slip/repository_test.go
2018-10-26 10:45:49 -05:00

221 lines
8.2 KiB
Go

package vat_slip_test
import (
"database/sql"
"math/rand"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/datastore"
"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_slip"
"github.com/vulcanize/vulcanizedb/test_config"
)
var _ = Describe("Vat slip repository", func() {
var (
db *postgres.DB
vatSlipRepository vat_slip.VatSlipRepository
err error
headerRepository datastore.HeaderRepository
)
BeforeEach(func() {
db = test_config.NewTestDB(core.Node{})
test_config.CleanTestDB(db)
headerRepository = repositories.NewHeaderRepository(db)
vatSlipRepository = vat_slip.VatSlipRepository{}
vatSlipRepository.SetDB(db)
})
Describe("Create", func() {
var headerID int64
BeforeEach(func() {
headerID, err = headerRepository.CreateOrUpdateHeader(fakes.FakeHeader)
Expect(err).NotTo(HaveOccurred())
})
It("adds a vat slip event", func() {
err = vatSlipRepository.Create(headerID, []interface{}{test_data.VatSlipModel})
Expect(err).NotTo(HaveOccurred())
var dbVatSlip vat_slip.VatSlipModel
err = db.Get(&dbVatSlip, `SELECT ilk, guy, rad, tx_idx, log_idx, raw_log FROM maker.vat_slip WHERE header_id = $1`, headerID)
Expect(err).NotTo(HaveOccurred())
Expect(dbVatSlip.Ilk).To(Equal(test_data.VatSlipModel.Ilk))
Expect(dbVatSlip.Guy).To(Equal(test_data.VatSlipModel.Guy))
Expect(dbVatSlip.Rad).To(Equal(test_data.VatSlipModel.Rad))
Expect(dbVatSlip.TransactionIndex).To(Equal(test_data.VatSlipModel.TransactionIndex))
Expect(dbVatSlip.LogIndex).To(Equal(test_data.VatSlipModel.LogIndex))
Expect(dbVatSlip.Raw).To(MatchJSON(test_data.VatSlipModel.Raw))
})
It("marks header as checked for logs", func() {
err = vatSlipRepository.Create(headerID, []interface{}{test_data.VatSlipModel})
Expect(err).NotTo(HaveOccurred())
var headerChecked bool
err = db.Get(&headerChecked, `SELECT vat_slip_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 = vatSlipRepository.Create(headerID, []interface{}{test_data.VatSlipModel})
Expect(err).NotTo(HaveOccurred())
var headerChecked bool
err = db.Get(&headerChecked, `SELECT vat_slip_checked FROM public.checked_headers WHERE header_id = $1`, headerID)
Expect(err).NotTo(HaveOccurred())
Expect(headerChecked).To(BeTrue())
})
It("does not duplicate vat slip events", func() {
err = vatSlipRepository.Create(headerID, []interface{}{test_data.VatSlipModel})
Expect(err).NotTo(HaveOccurred())
err = vatSlipRepository.Create(headerID, []interface{}{test_data.VatSlipModel})
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("pq: duplicate key value violates unique constraint"))
})
It("allows for multiple vat slip events in one transaction if they have different log indexes", func() {
err = vatSlipRepository.Create(headerID, []interface{}{test_data.VatSlipModel})
Expect(err).NotTo(HaveOccurred())
newVatSlip := test_data.VatSlipModel
newVatSlip.LogIndex = newVatSlip.LogIndex + 1
err := vatSlipRepository.Create(headerID, []interface{}{newVatSlip})
Expect(err).NotTo(HaveOccurred())
})
It("removes vat slip if corresponding header is deleted", func() {
err = vatSlipRepository.Create(headerID, []interface{}{test_data.VatSlipModel})
Expect(err).NotTo(HaveOccurred())
_, err = db.Exec(`DELETE FROM headers WHERE id = $1`, headerID)
Expect(err).NotTo(HaveOccurred())
var dbVatSlip vat_slip.VatSlipModel
err = db.Get(&dbVatSlip, `SELECT ilk, guy, rad, tx_idx, raw_log FROM maker.vat_slip WHERE header_id = $1`, headerID)
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(sql.ErrNoRows))
})
It("returns an error if model is of wrong type", func() {
err = vatSlipRepository.Create(headerID, []interface{}{test_data.WrongModel{}})
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("model of type"))
})
})
Describe("MarkHeaderChecked", func() {
var headerID int64
BeforeEach(func() {
headerID, err = headerRepository.CreateOrUpdateHeader(fakes.FakeHeader)
Expect(err).NotTo(HaveOccurred())
})
It("creates a row for a new headerID", func() {
err = vatSlipRepository.MarkHeaderChecked(headerID)
Expect(err).NotTo(HaveOccurred())
var headerChecked bool
err = db.Get(&headerChecked, `SELECT vat_slip_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 = vatSlipRepository.MarkHeaderChecked(headerID)
Expect(err).NotTo(HaveOccurred())
var headerChecked bool
err = db.Get(&headerChecked, `SELECT vat_slip_checked FROM public.checked_headers WHERE header_id = $1`, headerID)
Expect(err).NotTo(HaveOccurred())
Expect(headerChecked).To(BeTrue())
})
})
Describe("MissingHeaders", func() {
var (
startingBlock, endingBlock, vatSlipBlock int64
blockNumbers, headerIDs []int64
)
BeforeEach(func() {
startingBlock = rand.Int63()
vatSlipBlock = startingBlock + 1
endingBlock = startingBlock + 2
blockNumbers = []int64{startingBlock, vatSlipBlock, endingBlock, endingBlock + 1}
headerIDs = []int64{}
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 := vatSlipRepository.MarkHeaderChecked(headerIDs[1])
Expect(err).NotTo(HaveOccurred())
headers, err := vatSlipRepository.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 vat slip logs have been checked", func() {
_, err := db.Exec(`INSERT INTO public.checked_headers (header_id) VALUES ($1)`, headerIDs[1])
Expect(err).NotTo(HaveOccurred())
headers, err := vatSlipRepository.MissingHeaders(startingBlock, endingBlock)
Expect(err).NotTo(HaveOccurred())
Expect(len(headers)).To(Equal(3))
Expect(headers[0].BlockNumber).To(Or(Equal(startingBlock), Equal(endingBlock), Equal(vatSlipBlock)))
Expect(headers[1].BlockNumber).To(Or(Equal(startingBlock), Equal(endingBlock), Equal(vatSlipBlock)))
Expect(headers[2].BlockNumber).To(Or(Equal(startingBlock), Equal(endingBlock), Equal(vatSlipBlock)))
})
It("only returns headers associated with the current node", func() {
dbTwo := test_config.NewTestDB(core.Node{ID: "second"})
headerRepositoryTwo := repositories.NewHeaderRepository(dbTwo)
for _, n := range blockNumbers {
_, err = headerRepositoryTwo.CreateOrUpdateHeader(fakes.GetFakeHeader(n))
Expect(err).NotTo(HaveOccurred())
}
vatSlipRepositoryTwo := vat_slip.VatSlipRepository{}
vatSlipRepositoryTwo.SetDB(dbTwo)
err := vatSlipRepository.MarkHeaderChecked(headerIDs[0])
Expect(err).NotTo(HaveOccurred())
nodeOneMissingHeaders, err := vatSlipRepository.MissingHeaders(blockNumbers[0], blockNumbers[len(blockNumbers)-1])
Expect(err).NotTo(HaveOccurred())
Expect(len(nodeOneMissingHeaders)).To(Equal(len(blockNumbers) - 1))
nodeTwoMissingHeaders, err := vatSlipRepositoryTwo.MissingHeaders(blockNumbers[0], blockNumbers[len(blockNumbers)-1])
Expect(err).NotTo(HaveOccurred())
Expect(len(nodeTwoMissingHeaders)).To(Equal(len(blockNumbers)))
})
})
})