ipld-eth-server/pkg/omni/light/repository/header_repository_test.go
Ian Norden ce428199eb finishing porting omni watcher to work with light sync; split into full, light,
and shared directories and refactor as much into shared; finish
lightSync omni watcher tests
2018-12-07 09:54:53 -06:00

142 lines
4.8 KiB
Go

// VulcanizeDB
// Copyright © 2018 Vulcanize
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package repository_test
import (
"fmt"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres/repositories"
"github.com/vulcanize/vulcanizedb/pkg/omni/light/repository"
"github.com/vulcanize/vulcanizedb/pkg/omni/shared/helpers/test_helpers"
"github.com/vulcanize/vulcanizedb/pkg/omni/shared/helpers/test_helpers/mocks"
)
var _ = Describe("Repository", func() {
var db *postgres.DB
var r repository.HeaderRepository
var headerRepository repositories.HeaderRepository
var eventID, query string
BeforeEach(func() {
db, _ = test_helpers.SetupDBandBC()
r = repository.NewHeaderRepository(db)
headerRepository = repositories.NewHeaderRepository(db)
eventID = "eventName_contractAddr"
})
AfterEach(func() {
test_helpers.TearDown(db)
})
Describe("AddCheckColumn", func() {
It("Creates a column for the given eventID to mark if the header has been checked for that event", func() {
query = fmt.Sprintf("SELECT %s FROM checked_headers", eventID)
_, err := db.Exec(query)
Expect(err).To(HaveOccurred())
err = r.AddCheckColumn(eventID)
Expect(err).ToNot(HaveOccurred())
_, err = db.Exec(query)
Expect(err).ToNot(HaveOccurred())
})
It("Caches column it creates so that it does not need to repeatedly query the database to check for it's existence", func() {
_, ok := r.CheckCache(eventID)
Expect(ok).To(Equal(false))
err := r.AddCheckColumn(eventID)
Expect(err).ToNot(HaveOccurred())
v, ok := r.CheckCache(eventID)
Expect(ok).To(Equal(true))
Expect(v).To(Equal(true))
})
})
Describe("MissingHeaders", func() {
It("Returns all unchecked headers for the given eventID", func() {
headerRepository.CreateOrUpdateHeader(mocks.MockHeader1)
headerRepository.CreateOrUpdateHeader(mocks.MockHeader2)
headerRepository.CreateOrUpdateHeader(mocks.MockHeader3)
err := r.AddCheckColumn(eventID)
Expect(err).ToNot(HaveOccurred())
missingHeaders, err := r.MissingHeaders(6194630, 6194635, eventID)
Expect(err).ToNot(HaveOccurred())
Expect(len(missingHeaders)).To(Equal(3))
})
It("Fails if eventID does not yet exist in check_headers table", func() {
headerRepository.CreateOrUpdateHeader(mocks.MockHeader1)
headerRepository.CreateOrUpdateHeader(mocks.MockHeader2)
headerRepository.CreateOrUpdateHeader(mocks.MockHeader3)
err := r.AddCheckColumn(eventID)
Expect(err).ToNot(HaveOccurred())
_, err = r.MissingHeaders(6194630, 6194635, "notEventId")
Expect(err).To(HaveOccurred())
})
})
Describe("MarkHeaderChecked", func() {
It("Marks the header checked for the given eventID", func() {
headerRepository.CreateOrUpdateHeader(mocks.MockHeader1)
headerRepository.CreateOrUpdateHeader(mocks.MockHeader2)
headerRepository.CreateOrUpdateHeader(mocks.MockHeader3)
err := r.AddCheckColumn(eventID)
Expect(err).ToNot(HaveOccurred())
missingHeaders, err := r.MissingHeaders(6194630, 6194635, eventID)
Expect(err).ToNot(HaveOccurred())
Expect(len(missingHeaders)).To(Equal(3))
headerID := missingHeaders[0].Id
err = r.MarkHeaderChecked(headerID, eventID)
Expect(err).ToNot(HaveOccurred())
missingHeaders, err = r.MissingHeaders(6194630, 6194635, eventID)
Expect(err).ToNot(HaveOccurred())
Expect(len(missingHeaders)).To(Equal(2))
})
It("Fails if eventID does not yet exist in check_headers table", func() {
headerRepository.CreateOrUpdateHeader(mocks.MockHeader1)
headerRepository.CreateOrUpdateHeader(mocks.MockHeader2)
headerRepository.CreateOrUpdateHeader(mocks.MockHeader3)
err := r.AddCheckColumn(eventID)
Expect(err).ToNot(HaveOccurred())
missingHeaders, err := r.MissingHeaders(6194630, 6194635, eventID)
Expect(err).ToNot(HaveOccurred())
Expect(len(missingHeaders)).To(Equal(3))
headerID := missingHeaders[0].Id
err = r.MarkHeaderChecked(headerID, "notEventId")
Expect(err).To(HaveOccurred())
missingHeaders, err = r.MissingHeaders(6194630, 6194635, eventID)
Expect(err).ToNot(HaveOccurred())
Expect(len(missingHeaders)).To(Equal(3))
})
})
})