forked from cerc-io/ipld-eth-server
352 lines
13 KiB
Go
352 lines
13 KiB
Go
// VulcanizeDB
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// Copyright © 2018 Vulcanize
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package repository_test
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import (
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"encoding/json"
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"fmt"
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"strings"
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"github.com/ethereum/go-ethereum/common"
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geth "github.com/ethereum/go-ethereum/core/types"
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
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"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres/repositories"
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fc "github.com/vulcanize/vulcanizedb/pkg/omni/full/converter"
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lc "github.com/vulcanize/vulcanizedb/pkg/omni/light/converter"
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lr "github.com/vulcanize/vulcanizedb/pkg/omni/light/repository"
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"github.com/vulcanize/vulcanizedb/pkg/omni/shared/constants"
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"github.com/vulcanize/vulcanizedb/pkg/omni/shared/contract"
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"github.com/vulcanize/vulcanizedb/pkg/omni/shared/helpers/test_helpers"
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"github.com/vulcanize/vulcanizedb/pkg/omni/shared/helpers/test_helpers/mocks"
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sr "github.com/vulcanize/vulcanizedb/pkg/omni/shared/repository"
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"github.com/vulcanize/vulcanizedb/pkg/omni/shared/types"
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)
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var _ = Describe("Repository", func() {
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var db *postgres.DB
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var dataStore sr.EventRepository
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var err error
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var log *types.Log
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var logs []types.Log
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var con *contract.Contract
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var vulcanizeLogId int64
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var wantedEvents = []string{"Transfer"}
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var wantedMethods = []string{"balanceOf"}
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var event types.Event
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var headerID int64
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var mockEvent = mocks.MockTranferEvent
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var mockLog1 = mocks.MockTransferLog1
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var mockLog2 = mocks.MockTransferLog2
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BeforeEach(func() {
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db, con = test_helpers.SetupTusdRepo(&vulcanizeLogId, wantedEvents, wantedMethods)
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mockEvent.LogID = vulcanizeLogId
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event = con.Events["Transfer"]
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err = con.GenerateFilters()
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Expect(err).ToNot(HaveOccurred())
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})
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AfterEach(func() {
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test_helpers.TearDown(db)
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})
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Describe("Full sync mode", func() {
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BeforeEach(func() {
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dataStore = sr.NewEventRepository(db, types.FullSync)
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})
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Describe("CreateContractSchema", func() {
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It("Creates schema if it doesn't exist", func() {
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created, err := dataStore.CreateContractSchema(con.Address)
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Expect(err).ToNot(HaveOccurred())
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Expect(created).To(Equal(true))
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created, err = dataStore.CreateContractSchema(con.Address)
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Expect(err).ToNot(HaveOccurred())
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Expect(created).To(Equal(false))
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})
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It("Caches schema it creates so that it does not need to repeatedly query the database to check for it's existence", func() {
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_, ok := dataStore.CheckSchemaCache(con.Address)
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Expect(ok).To(Equal(false))
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created, err := dataStore.CreateContractSchema(con.Address)
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Expect(err).ToNot(HaveOccurred())
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Expect(created).To(Equal(true))
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v, ok := dataStore.CheckSchemaCache(con.Address)
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Expect(ok).To(Equal(true))
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Expect(v).To(Equal(true))
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})
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})
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Describe("CreateEventTable", func() {
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It("Creates table if it doesn't exist", func() {
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created, err := dataStore.CreateContractSchema(con.Address)
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Expect(err).ToNot(HaveOccurred())
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Expect(created).To(Equal(true))
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created, err = dataStore.CreateEventTable(con.Address, event)
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Expect(err).ToNot(HaveOccurred())
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Expect(created).To(Equal(true))
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created, err = dataStore.CreateEventTable(con.Address, event)
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Expect(err).ToNot(HaveOccurred())
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Expect(created).To(Equal(false))
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})
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It("Caches table it creates so that it does not need to repeatedly query the database to check for it's existence", func() {
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created, err := dataStore.CreateContractSchema(con.Address)
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Expect(err).ToNot(HaveOccurred())
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Expect(created).To(Equal(true))
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tableID := fmt.Sprintf("%s_%s.%s_event", types.FullSync, strings.ToLower(con.Address), strings.ToLower(event.Name))
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_, ok := dataStore.CheckTableCache(tableID)
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Expect(ok).To(Equal(false))
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created, err = dataStore.CreateEventTable(con.Address, event)
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Expect(err).ToNot(HaveOccurred())
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Expect(created).To(Equal(true))
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v, ok := dataStore.CheckTableCache(tableID)
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Expect(ok).To(Equal(true))
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Expect(v).To(Equal(true))
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})
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})
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Describe("PersistLogs", func() {
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BeforeEach(func() {
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c := fc.NewConverter(con)
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log, err = c.Convert(mockEvent, event)
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Expect(err).ToNot(HaveOccurred())
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})
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It("Persists contract event log values into custom tables", func() {
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err = dataStore.PersistLogs([]types.Log{*log}, event, con.Address, con.Name)
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Expect(err).ToNot(HaveOccurred())
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b, ok := con.EmittedAddrs[common.HexToAddress("0x000000000000000000000000000000000000Af21")]
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Expect(ok).To(Equal(true))
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Expect(b).To(Equal(true))
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b, ok = con.EmittedAddrs[common.HexToAddress("0x09BbBBE21a5975cAc061D82f7b843bCE061BA391")]
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Expect(ok).To(Equal(true))
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Expect(b).To(Equal(true))
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scanLog := test_helpers.TransferLog{}
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err = db.QueryRowx(fmt.Sprintf("SELECT * FROM full_%s.transfer_event", constants.TusdContractAddress)).StructScan(&scanLog)
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Expect(err).ToNot(HaveOccurred())
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expectedLog := test_helpers.TransferLog{
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Id: 1,
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VulvanizeLogId: vulcanizeLogId,
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TokenName: "TrueUSD",
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Block: 5488076,
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Tx: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad6546ae",
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From: "0x000000000000000000000000000000000000Af21",
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To: "0x09BbBBE21a5975cAc061D82f7b843bCE061BA391",
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Value: "1097077688018008265106216665536940668749033598146",
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}
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Expect(scanLog).To(Equal(expectedLog))
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})
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It("Doesn't persist duplicate event logs", func() {
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// Try to persist the same log twice in a single call
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err = dataStore.PersistLogs([]types.Log{*log, *log}, event, con.Address, con.Name)
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Expect(err).ToNot(HaveOccurred())
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scanLog := test_helpers.TransferLog{}
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err = db.QueryRowx(fmt.Sprintf("SELECT * FROM full_%s.transfer_event", constants.TusdContractAddress)).StructScan(&scanLog)
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Expect(err).ToNot(HaveOccurred())
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expectedLog := test_helpers.TransferLog{
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Id: 1,
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VulvanizeLogId: vulcanizeLogId,
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TokenName: "TrueUSD",
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Block: 5488076,
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Tx: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad6546ae",
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From: "0x000000000000000000000000000000000000Af21",
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To: "0x09BbBBE21a5975cAc061D82f7b843bCE061BA391",
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Value: "1097077688018008265106216665536940668749033598146",
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}
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Expect(scanLog).To(Equal(expectedLog))
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// Attempt to persist the same log again in seperate call
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err = dataStore.PersistLogs([]types.Log{*log}, event, con.Address, con.Name)
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Expect(err).ToNot(HaveOccurred())
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// Show that no new logs were entered
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var count int
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err = db.Get(&count, fmt.Sprintf("SELECT COUNT(*) FROM full_%s.transfer_event", constants.TusdContractAddress))
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Expect(err).ToNot(HaveOccurred())
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Expect(count).To(Equal(1))
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})
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It("Fails with empty log", func() {
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err = dataStore.PersistLogs([]types.Log{}, event, con.Address, con.Name)
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Expect(err).To(HaveOccurred())
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})
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})
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})
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Describe("Light sync mode", func() {
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BeforeEach(func() {
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dataStore = sr.NewEventRepository(db, types.LightSync)
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})
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Describe("CreateContractSchema", func() {
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It("Creates schema if it doesn't exist", func() {
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created, err := dataStore.CreateContractSchema(con.Address)
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Expect(err).ToNot(HaveOccurred())
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Expect(created).To(Equal(true))
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created, err = dataStore.CreateContractSchema(con.Address)
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Expect(err).ToNot(HaveOccurred())
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Expect(created).To(Equal(false))
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})
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It("Caches schema it creates so that it does not need to repeatedly query the database to check for it's existence", func() {
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_, ok := dataStore.CheckSchemaCache(con.Address)
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Expect(ok).To(Equal(false))
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created, err := dataStore.CreateContractSchema(con.Address)
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Expect(err).ToNot(HaveOccurred())
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Expect(created).To(Equal(true))
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v, ok := dataStore.CheckSchemaCache(con.Address)
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Expect(ok).To(Equal(true))
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Expect(v).To(Equal(true))
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})
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It("Caches table it creates so that it does not need to repeatedly query the database to check for it's existence", func() {
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created, err := dataStore.CreateContractSchema(con.Address)
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Expect(err).ToNot(HaveOccurred())
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Expect(created).To(Equal(true))
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tableID := fmt.Sprintf("%s_%s.%s_event", types.LightSync, strings.ToLower(con.Address), strings.ToLower(event.Name))
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_, ok := dataStore.CheckTableCache(tableID)
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Expect(ok).To(Equal(false))
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created, err = dataStore.CreateEventTable(con.Address, event)
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Expect(err).ToNot(HaveOccurred())
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Expect(created).To(Equal(true))
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v, ok := dataStore.CheckTableCache(tableID)
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Expect(ok).To(Equal(true))
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Expect(v).To(Equal(true))
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})
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})
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Describe("CreateEventTable", func() {
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It("Creates table if it doesn't exist", func() {
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created, err := dataStore.CreateContractSchema(con.Address)
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Expect(err).ToNot(HaveOccurred())
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Expect(created).To(Equal(true))
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created, err = dataStore.CreateEventTable(con.Address, event)
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Expect(err).ToNot(HaveOccurred())
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Expect(created).To(Equal(true))
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created, err = dataStore.CreateEventTable(con.Address, event)
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Expect(err).ToNot(HaveOccurred())
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Expect(created).To(Equal(false))
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})
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})
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Describe("PersistLogs", func() {
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BeforeEach(func() {
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headerRepository := repositories.NewHeaderRepository(db)
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headerID, err = headerRepository.CreateOrUpdateHeader(mocks.MockHeader1)
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Expect(err).ToNot(HaveOccurred())
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c := lc.NewConverter(con)
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logs, err = c.Convert([]geth.Log{mockLog1, mockLog2}, event, headerID)
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Expect(err).ToNot(HaveOccurred())
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})
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It("Persists contract event log values into custom tables", func() {
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hr := lr.NewHeaderRepository(db)
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err = hr.AddCheckColumn(event.Name + "_" + con.Address)
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Expect(err).ToNot(HaveOccurred())
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err = dataStore.PersistLogs(logs, event, con.Address, con.Name)
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Expect(err).ToNot(HaveOccurred())
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var count int
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err = db.Get(&count, fmt.Sprintf("SELECT COUNT(*) FROM light_%s.transfer_event", constants.TusdContractAddress))
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Expect(err).ToNot(HaveOccurred())
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Expect(count).To(Equal(2))
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scanLog := test_helpers.LightTransferLog{}
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err = db.QueryRowx(fmt.Sprintf("SELECT * FROM light_%s.transfer_event LIMIT 1", constants.TusdContractAddress)).StructScan(&scanLog)
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Expect(err).ToNot(HaveOccurred())
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Expect(scanLog.HeaderID).To(Equal(headerID))
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Expect(scanLog.TokenName).To(Equal("TrueUSD"))
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Expect(scanLog.TxIndex).To(Equal(int64(110)))
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Expect(scanLog.LogIndex).To(Equal(int64(1)))
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Expect(scanLog.From).To(Equal("0x000000000000000000000000000000000000Af21"))
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Expect(scanLog.To).To(Equal("0x09BbBBE21a5975cAc061D82f7b843bCE061BA391"))
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Expect(scanLog.Value).To(Equal("1097077688018008265106216665536940668749033598146"))
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var expectedRawLog, rawLog geth.Log
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err = json.Unmarshal(logs[0].Raw, &expectedRawLog)
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Expect(err).ToNot(HaveOccurred())
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err = json.Unmarshal(scanLog.RawLog, &rawLog)
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Expect(err).ToNot(HaveOccurred())
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Expect(rawLog).To(Equal(expectedRawLog))
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})
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It("Doesn't persist duplicate event logs", func() {
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hr := lr.NewHeaderRepository(db)
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err = hr.AddCheckColumn(event.Name + "_" + con.Address)
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Expect(err).ToNot(HaveOccurred())
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// Try and fail to persist the same log twice in a single call
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err = dataStore.PersistLogs([]types.Log{logs[0], logs[0]}, event, con.Address, con.Name)
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Expect(err).To(HaveOccurred())
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// Successfuly persist the two unique logs
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err = dataStore.PersistLogs(logs, event, con.Address, con.Name)
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Expect(err).ToNot(HaveOccurred())
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// Try and fail to persist the same logs again in separate call
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err = dataStore.PersistLogs([]types.Log{*log}, event, con.Address, con.Name)
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Expect(err).To(HaveOccurred())
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// Show that no new logs were entered
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var count int
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err = db.Get(&count, fmt.Sprintf("SELECT COUNT(*) FROM light_%s.transfer_event", constants.TusdContractAddress))
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Expect(err).ToNot(HaveOccurred())
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Expect(count).To(Equal(2))
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})
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It("Fails if the persisted event does not have a corresponding eventID column in the checked_headers table", func() {
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err = dataStore.PersistLogs(logs, event, con.Address, con.Name)
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Expect(err).To(HaveOccurred())
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})
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It("Fails with empty log", func() {
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err = dataStore.PersistLogs([]types.Log{}, event, con.Address, con.Name)
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Expect(err).To(HaveOccurred())
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})
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})
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})
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})
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