// 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 bite_test import ( "database/sql" "encoding/json" "github.com/ethereum/go-ethereum/core/types" . "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/transformers/bite" "github.com/vulcanize/vulcanizedb/pkg/transformers/test_data" "github.com/vulcanize/vulcanizedb/test_config" ) var _ = Describe("Bite repository", func() { var ( biteRepository bite.Repository db *postgres.DB err error headerRepository datastore.HeaderRepository rawHeader []byte ) BeforeEach(func() { db = test_config.NewTestDB(test_config.NewTestNode()) test_config.CleanTestDB(db) headerRepository = repositories.NewHeaderRepository(db) rawHeader, err = json.Marshal(types.Header{}) Expect(err).NotTo(HaveOccurred()) biteRepository = bite.NewBiteRepository(db) }) Describe("Create", func() { var headerID int64 BeforeEach(func() { headerID, err = headerRepository.CreateOrUpdateHeader(core.Header{Raw: rawHeader}) Expect(err).NotTo(HaveOccurred()) err = biteRepository.Create(headerID, []bite.BiteModel{test_data.BiteModel}) Expect(err).NotTo(HaveOccurred()) }) It("persists a bite record", func() { var dbBite bite.BiteModel err = db.Get(&dbBite, `SELECT id, ilk, urn, ink, art, tab, flip, tx_idx, raw_log FROM maker.bite WHERE header_id = $1`, headerID) Expect(err).NotTo(HaveOccurred()) Expect(dbBite.Id).To(Equal(test_data.BiteModel.Id)) Expect(dbBite.Ilk).To(Equal(test_data.BiteModel.Ilk)) Expect(dbBite.Urn).To(Equal(test_data.BiteModel.Urn)) Expect(dbBite.Art).To(Equal(test_data.BiteModel.Art)) Expect(dbBite.Tab).To(Equal(test_data.BiteModel.Tab)) Expect(dbBite.Flip).To(Equal(test_data.BiteModel.Flip)) Expect(dbBite.TransactionIndex).To(Equal(test_data.BiteModel.TransactionIndex)) Expect(dbBite.Raw).To(MatchJSON(test_data.BiteModel.Raw)) }) It("marks header as checked for logs", func() { var headerChecked bool err = db.Get(&headerChecked, `SELECT bite_checked FROM public.checked_headers WHERE header_id = $1`, headerID) Expect(err).NotTo(HaveOccurred()) Expect(headerChecked).To(BeTrue()) }) It("does not duplicate bite events", func() { var anotherBiteModel = bite.BiteModel{ Id: "11", Ilk: test_data.BiteModel.Ilk, Urn: test_data.BiteModel.Urn, Ink: test_data.BiteModel.Ink, Art: test_data.BiteModel.Art, Tab: test_data.BiteModel.Tab, Flip: test_data.BiteModel.Flip, IArt: test_data.BiteModel.IArt, TransactionIndex: test_data.BiteModel.TransactionIndex, Raw: test_data.BiteModel.Raw, } err = biteRepository.Create(headerID, []bite.BiteModel{anotherBiteModel}) Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("pq: duplicate key value violates unique constraint")) }) It("removes bite if corresponding header is deleted", func() { _, err = db.Exec(`DELETE FROM headers WHERE id = $1`, headerID) Expect(err).NotTo(HaveOccurred()) var dbBite bite.BiteModel err = db.Get(&dbBite, `SELECT id, ilk, urn, ink, art, tab, flip, tx_idx, raw_log FROM maker.bite WHERE header_id = $1`, headerID) Expect(err).To(HaveOccurred()) Expect(err).To(MatchError(sql.ErrNoRows)) }) }) Describe("MarkHeaderChecked", func() { var headerID int64 BeforeEach(func() { headerID, err = headerRepository.CreateOrUpdateHeader(core.Header{Raw: rawHeader}) Expect(err).NotTo(HaveOccurred()) }) It("creates a row for a new headerID", func() { err = biteRepository.MarkHeaderChecked(headerID) Expect(err).NotTo(HaveOccurred()) var headerChecked bool err = db.Get(&headerChecked, `SELECT bite_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 = biteRepository.MarkHeaderChecked(headerID) Expect(err).NotTo(HaveOccurred()) var headerChecked bool err = db.Get(&headerChecked, `SELECT bite_checked FROM public.checked_headers WHERE header_id = $1`, headerID) Expect(err).NotTo(HaveOccurred()) Expect(headerChecked).To(BeTrue()) }) }) Describe("MissingHeaders", func() { var ( startingBlock, endingBlock, biteBlock int64 blockNumbers, headerIDs []int64 ) BeforeEach(func() { startingBlock = GinkgoRandomSeed() biteBlock = startingBlock + 1 endingBlock = startingBlock + 2 blockNumbers = []int64{startingBlock, biteBlock, endingBlock, endingBlock + 1} headerIDs = []int64{} for _, n := range blockNumbers { headerID, err := headerRepository.CreateOrUpdateHeader(core.Header{BlockNumber: n, Raw: rawHeader}) Expect(err).NotTo(HaveOccurred()) headerIDs = append(headerIDs, headerID) } }) It("returns headers that haven't been checked", func() { err := biteRepository.MarkHeaderChecked(headerIDs[1]) Expect(err).NotTo(HaveOccurred()) headers, err := biteRepository.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 bite 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 := biteRepository.MissingHeaders(startingBlock, endingBlock) Expect(err).NotTo(HaveOccurred()) Expect(len(headers)).To(Equal(3)) Expect(headers[0].BlockNumber).To(Or(Equal(startingBlock), Equal(endingBlock), Equal(biteBlock))) Expect(headers[1].BlockNumber).To(Or(Equal(startingBlock), Equal(endingBlock), Equal(biteBlock))) Expect(headers[2].BlockNumber).To(Or(Equal(startingBlock), Equal(endingBlock), Equal(biteBlock))) }) It("only returns headers associated with the current node", func() { err := biteRepository.MarkHeaderChecked(headerIDs[0]) Expect(err).NotTo(HaveOccurred()) dbTwo := test_config.NewTestDB(core.Node{ID: "second"}) headerRepositoryTwo := repositories.NewHeaderRepository(dbTwo) for _, n := range blockNumbers { _, err = headerRepositoryTwo.CreateOrUpdateHeader(core.Header{BlockNumber: n, Raw: rawHeader}) Expect(err).NotTo(HaveOccurred()) } biteRepositoryTwo := bite.NewBiteRepository(dbTwo) nodeOneMissingHeaders, err := biteRepository.MissingHeaders(blockNumbers[0], blockNumbers[len(blockNumbers)-1]) Expect(err).NotTo(HaveOccurred()) Expect(len(nodeOneMissingHeaders)).To(Equal(len(blockNumbers) - 1)) nodeTwoMissingHeaders, err := biteRepositoryTwo.MissingHeaders(blockNumbers[0], blockNumbers[len(blockNumbers)-1]) Expect(err).NotTo(HaveOccurred()) Expect(len(nodeTwoMissingHeaders)).To(Equal(len(blockNumbers))) }) }) })