// 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 deal_test import ( "math/rand" . "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/deal" "github.com/vulcanize/vulcanizedb/pkg/transformers/test_data" "github.com/vulcanize/vulcanizedb/test_config" ) var _ = Describe("Deal Repository", func() { var node core.Node var db *postgres.DB var dealRepository deal.DealRepository var headerRepository repositories.HeaderRepository var headerId int64 var err error BeforeEach(func() { node = test_config.NewTestNode() db = test_config.NewTestDB(node) test_config.CleanTestDB(db) dealRepository = deal.NewDealRepository(db) headerRepository = repositories.NewHeaderRepository(db) }) Describe("Create", func() { BeforeEach(func() { headerId, err = headerRepository.CreateOrUpdateHeader(core.Header{}) Expect(err).NotTo(HaveOccurred()) err := dealRepository.Create(headerId, []deal.DealModel{test_data.DealModel}) Expect(err).NotTo(HaveOccurred()) }) It("persists a deal record", func() { var count int db.QueryRow(`SELECT count(*) FROM maker.deal`).Scan(&count) Expect(count).To(Equal(1)) var dbResult deal.DealModel err = db.Get(&dbResult, `SELECT bid_id, tx_idx, raw_log FROM maker.deal WHERE header_id = $1`, headerId) Expect(err).NotTo(HaveOccurred()) Expect(dbResult.BidId).To(Equal(test_data.DealModel.BidId)) Expect(dbResult.TransactionIndex).To(Equal(test_data.DealModel.TransactionIndex)) Expect(dbResult.Raw).To(MatchJSON(test_data.DealModel.Raw)) }) It("marks header as checked for logs", func() { var headerChecked bool err = db.Get(&headerChecked, `SELECT deal_checked FROM public.checked_headers WHERE header_id = $1`, headerId) Expect(err).NotTo(HaveOccurred()) Expect(headerChecked).To(BeTrue()) }) It("returns an error if inserting a deal record fails", func() { err = dealRepository.Create(headerId, []deal.DealModel{test_data.DealModel}) Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("pq: duplicate key value violates unique constraint")) }) It("deletes the deal record if its corresponding header record is deleted", func() { var count int err = db.QueryRow(`SELECT count(*) from maker.deal`).Scan(&count) Expect(err).NotTo(HaveOccurred()) Expect(count).To(Equal(1)) _, err = db.Exec(`DELETE FROM headers where id = $1`, headerId) Expect(err).NotTo(HaveOccurred()) err = db.QueryRow(`SELECT count(*) from maker.deal`).Scan(&count) Expect(err).NotTo(HaveOccurred()) Expect(count).To(Equal(0)) }) }) Describe("MarkHeaderChecked", func() { BeforeEach(func() { headerId, err = headerRepository.CreateOrUpdateHeader(core.Header{}) Expect(err).NotTo(HaveOccurred()) }) It("creates a row for a new headerID", func() { err = dealRepository.MarkHeaderChecked(headerId) Expect(err).NotTo(HaveOccurred()) var headerChecked bool err = db.Get(&headerChecked, `SELECT deal_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 = dealRepository.MarkHeaderChecked(headerId) Expect(err).NotTo(HaveOccurred()) var headerChecked bool err = db.Get(&headerChecked, `SELECT deal_checked FROM public.checked_headers WHERE header_id = $1`, headerId) Expect(err).NotTo(HaveOccurred()) Expect(headerChecked).To(BeTrue()) }) }) Describe("MissingHeaders", func() { var dealBlockNumber int64 var startingBlockNumber int64 var endingBlockNumber int64 var blockNumbers []int64 BeforeEach(func() { dealBlockNumber = rand.Int63() startingBlockNumber = dealBlockNumber - 1 endingBlockNumber = dealBlockNumber + 1 outOfRangeBlockNumber := dealBlockNumber + 2 blockNumbers = []int64{startingBlockNumber, dealBlockNumber, endingBlockNumber, outOfRangeBlockNumber} var headerIds []int64 for _, number := range blockNumbers { headerId, err := headerRepository.CreateOrUpdateHeader(core.Header{BlockNumber: number}) Expect(err).NotTo(HaveOccurred()) headerIds = append(headerIds, headerId) } dealRepository.MarkHeaderChecked(headerIds[1]) }) It("returns header records that don't have a corresponding deals", func() { missingHeaders, err := dealRepository.MissingHeaders(startingBlockNumber, endingBlockNumber) Expect(err).NotTo(HaveOccurred()) Expect(len(missingHeaders)).To(Equal(2)) Expect(missingHeaders[0].BlockNumber).To(Equal(startingBlockNumber)) Expect(missingHeaders[1].BlockNumber).To(Equal(endingBlockNumber)) }) It("only treats headers as checked if deal have been checked", func() { startingBlockNumber := int64(1) dealBlockNumber := int64(2) endingBlockNumber := int64(3) blockNumbers := []int64{startingBlockNumber, dealBlockNumber, 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()) } _, err := db.Exec(`INSERT INTO public.checked_headers (header_id, price_feeds_checked) VALUES ($1, $2)`, headerIDs[1], true) Expect(err).NotTo(HaveOccurred()) headers, err := dealRepository.MissingHeaders(startingBlockNumber, endingBlockNumber) Expect(err).NotTo(HaveOccurred()) Expect(len(headers)).To(Equal(3)) Expect(headers[0].BlockNumber).To(Or(Equal(startingBlockNumber), Equal(endingBlockNumber), Equal(dealBlockNumber))) Expect(headers[1].BlockNumber).To(Or(Equal(startingBlockNumber), Equal(endingBlockNumber), Equal(dealBlockNumber))) Expect(headers[2].BlockNumber).To(Or(Equal(startingBlockNumber), Equal(endingBlockNumber), Equal(dealBlockNumber))) }) It("only returns missing headers for the given node", func() { node2 := core.Node{} db2 := test_config.NewTestDB(node2) dealRepository2 := deal.NewDealRepository(db2) headerRepository2 := repositories.NewHeaderRepository(db2) var node2HeaderIds []int64 for _, number := range blockNumbers { id, err := headerRepository2.CreateOrUpdateHeader(core.Header{BlockNumber: number}) node2HeaderIds = append(node2HeaderIds, id) Expect(err).NotTo(HaveOccurred()) } missingHeadersNode1, err := dealRepository.MissingHeaders(startingBlockNumber, endingBlockNumber) Expect(err).NotTo(HaveOccurred()) Expect(len(missingHeadersNode1)).To(Equal(2)) Expect(missingHeadersNode1[0].BlockNumber).To(Equal(startingBlockNumber)) Expect(missingHeadersNode1[1].BlockNumber).To(Equal(endingBlockNumber)) missingHeadersNode2, err := dealRepository2.MissingHeaders(startingBlockNumber, endingBlockNumber) Expect(err).NotTo(HaveOccurred()) Expect(len(missingHeadersNode2)).To(Equal(3)) Expect(missingHeadersNode2[0].BlockNumber).To(Equal(startingBlockNumber)) Expect(missingHeadersNode2[1].BlockNumber).To(Equal(dealBlockNumber)) Expect(missingHeadersNode2[2].BlockNumber).To(Equal(endingBlockNumber)) }) }) })