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

199 lines
7.2 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_init_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/fakes"
"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
"github.com/vulcanize/vulcanizedb/pkg/transformers/vat_init"
"github.com/vulcanize/vulcanizedb/test_config"
)
var _ = Describe("Vat init repository", func() {
var (
db *postgres.DB
vatInitRepository vat_init.VatInitRepository
headerRepository repositories.HeaderRepository
err error
)
BeforeEach(func() {
db = test_config.NewTestDB(core.Node{})
test_config.CleanTestDB(db)
vatInitRepository = vat_init.VatInitRepository{}
vatInitRepository.SetDB(db)
headerRepository = repositories.NewHeaderRepository(db)
})
Describe("Create", func() {
var headerID int64
BeforeEach(func() {
headerID, err = headerRepository.CreateOrUpdateHeader(fakes.FakeHeader)
Expect(err).NotTo(HaveOccurred())
err = vatInitRepository.Create(headerID, []interface{}{test_data.VatInitModel})
Expect(err).NotTo(HaveOccurred())
})
It("adds a vat event", func() {
var dbVatInit vat_init.VatInitModel
err = db.Get(&dbVatInit, `SELECT ilk, tx_idx, raw_log FROM maker.vat_init WHERE header_id = $1`, headerID)
Expect(err).NotTo(HaveOccurred())
Expect(dbVatInit.Ilk).To(Equal(test_data.VatInitModel.Ilk))
Expect(dbVatInit.TransactionIndex).To(Equal(test_data.VatInitModel.TransactionIndex))
Expect(dbVatInit.Raw).To(MatchJSON(test_data.VatInitModel.Raw))
})
It("does not duplicate vat events", func() {
err = vatInitRepository.Create(headerID, []interface{}{test_data.VatInitModel})
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 dbVatInit vat_init.VatInitModel
err = db.Get(&dbVatInit, `SELECT ilk, tx_idx, raw_log FROM maker.vat_init WHERE header_id = $1`, headerID)
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(sql.ErrNoRows))
})
It("marks the header as checked for vat init logs", func() {
var headerChecked bool
err = db.Get(&headerChecked, `SELECT vat_init_checked FROM public.checked_headers WHERE header_id = $1`, headerID)
Expect(err).NotTo(HaveOccurred())
Expect(headerChecked).To(BeTrue())
})
It("Returns an error if model is of wrong type", func() {
err = vatInitRepository.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 = vatInitRepository.MarkHeaderChecked(headerID)
Expect(err).NotTo(HaveOccurred())
var headerChecked bool
err = db.Get(&headerChecked, `SELECT vat_init_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 = vatInitRepository.MarkHeaderChecked(headerID)
Expect(err).NotTo(HaveOccurred())
var headerChecked bool
err = db.Get(&headerChecked, `SELECT vat_init_checked FROM public.checked_headers WHERE header_id = $1`, headerID)
Expect(err).NotTo(HaveOccurred())
Expect(headerChecked).To(BeTrue())
})
})
Describe("MissingHeaders", func() {
var (
startingBlock, vatInitBlock, endingBlock int64
blockNumbers, headerIDs []int64
)
BeforeEach(func() {
startingBlock = GinkgoRandomSeed()
vatInitBlock = startingBlock + 1
endingBlock = startingBlock + 2
blockNumbers = []int64{startingBlock, vatInitBlock, 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 := vatInitRepository.MarkHeaderChecked(headerIDs[1])
Expect(err).NotTo(HaveOccurred())
headers, err := vatInitRepository.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 drip drip 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 := vatInitRepository.MissingHeaders(startingBlock, endingBlock)
Expect(err).NotTo(HaveOccurred())
Expect(len(headers)).To(Equal(3))
Expect(headers[0].BlockNumber).To(Or(Equal(startingBlock), Equal(endingBlock), Equal(vatInitBlock)))
Expect(headers[1].BlockNumber).To(Or(Equal(startingBlock), Equal(endingBlock), Equal(vatInitBlock)))
Expect(headers[2].BlockNumber).To(Or(Equal(startingBlock), Equal(endingBlock), Equal(vatInitBlock)))
})
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())
}
vatInitRepositoryTwo := vat_init.VatInitRepository{}
vatInitRepositoryTwo.SetDB(dbTwo)
err = vatInitRepository.MarkHeaderChecked(headerIDs[0])
Expect(err).NotTo(HaveOccurred())
nodeOneMissingHeaders, err := vatInitRepository.MissingHeaders(blockNumbers[0], blockNumbers[len(blockNumbers)-1])
Expect(err).NotTo(HaveOccurred())
Expect(len(nodeOneMissingHeaders)).To(Equal(len(blockNumbers) - 1))
nodeTwoMissingHeaders, err := vatInitRepositoryTwo.MissingHeaders(blockNumbers[0], blockNumbers[len(blockNumbers)-1])
Expect(err).NotTo(HaveOccurred())
Expect(len(nodeTwoMissingHeaders)).To(Equal(len(blockNumbers)))
})
})
})