ipld-eth-server/integration_test/contract_watcher_full_transformer_test.go

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package integration
import (
"fmt"
"github.com/vulcanize/vulcanizedb/pkg/config"
"math/rand"
"strings"
"time"
"github.com/ethereum/go-ethereum/common"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
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"github.com/vulcanize/vulcanizedb/pkg/contract_watcher/full/transformer"
"github.com/vulcanize/vulcanizedb/pkg/contract_watcher/shared/constants"
"github.com/vulcanize/vulcanizedb/pkg/contract_watcher/shared/helpers/test_helpers"
"github.com/vulcanize/vulcanizedb/pkg/contract_watcher/shared/helpers/test_helpers/mocks"
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres/repositories"
)
var _ = Describe("contractWatcher full transformer", func() {
var db *postgres.DB
var err error
var blockChain core.BlockChain
var blockRepository repositories.BlockRepository
var ensAddr = strings.ToLower(constants.EnsContractAddress)
var tusdAddr = strings.ToLower(constants.TusdContractAddress)
rand.Seed(time.Now().UnixNano())
BeforeEach(func() {
db, blockChain = test_helpers.SetupDBandBC()
blockRepository = *repositories.NewBlockRepository(db)
})
AfterEach(func() {
test_helpers.TearDown(db)
})
Describe("Init", func() {
It("Initializes transformer's contract objects", func() {
_, insertErr := blockRepository.CreateOrUpdateBlock(mocks.TransferBlock1)
Expect(insertErr).NotTo(HaveOccurred())
_, insertErrTwo := blockRepository.CreateOrUpdateBlock(mocks.TransferBlock2)
Expect(insertErrTwo).NotTo(HaveOccurred())
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t := transformer.NewTransformer(test_helpers.TusdConfig, blockChain, db)
err = t.Init()
Expect(err).ToNot(HaveOccurred())
c, ok := t.Contracts[tusdAddr]
Expect(ok).To(Equal(true))
Expect(c.StartingBlock).To(Equal(int64(6194633)))
Expect(c.Abi).To(Equal(constants.TusdAbiString))
Expect(c.Name).To(Equal("TrueUSD"))
Expect(c.Address).To(Equal(tusdAddr))
})
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It("Fails to initialize if first and most recent blocks cannot be fetched from vDB", func() {
t := transformer.NewTransformer(test_helpers.TusdConfig, blockChain, db)
err = t.Init()
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("no rows in result set"))
})
It("Does nothing if watched events are unset", func() {
_, insertErr := blockRepository.CreateOrUpdateBlock(mocks.TransferBlock1)
Expect(insertErr).NotTo(HaveOccurred())
_, insertErrTwo := blockRepository.CreateOrUpdateBlock(mocks.TransferBlock2)
Expect(insertErrTwo).NotTo(HaveOccurred())
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var testConf config.ContractConfig
testConf = test_helpers.TusdConfig
testConf.Events = nil
t := transformer.NewTransformer(testConf, blockChain, db)
err = t.Init()
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("no filters created"))
_, ok := t.Contracts[tusdAddr]
Expect(ok).To(Equal(false))
})
})
Describe("Execute", func() {
BeforeEach(func() {
_, insertErr := blockRepository.CreateOrUpdateBlock(mocks.TransferBlock1)
Expect(insertErr).NotTo(HaveOccurred())
_, insertErrTwo := blockRepository.CreateOrUpdateBlock(mocks.TransferBlock2)
Expect(insertErrTwo).NotTo(HaveOccurred())
})
It("Transforms watched contract data into custom repositories", func() {
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t := transformer.NewTransformer(test_helpers.TusdConfig, blockChain, db)
err = t.Init()
Expect(err).ToNot(HaveOccurred())
err = t.Execute()
Expect(err).ToNot(HaveOccurred())
log := test_helpers.TransferLog{}
err = db.QueryRowx(fmt.Sprintf("SELECT * FROM full_%s.transfer_event WHERE block = 6194634", tusdAddr)).StructScan(&log)
// We don't know vulcID, so compare individual fields instead of complete structures
Expect(log.Tx).To(Equal("0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad654eee"))
Expect(log.Block).To(Equal(int64(6194634)))
Expect(log.From).To(Equal("0x000000000000000000000000000000000000Af21"))
Expect(log.To).To(Equal("0x09BbBBE21a5975cAc061D82f7b843bCE061BA391"))
Expect(log.Value).To(Equal("1097077688018008265106216665536940668749033598146"))
})
It("Keeps track of contract-related addresses while transforming event data if they need to be used for later method polling", func() {
var testConf config.ContractConfig
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testConf = test_helpers.TusdConfig
testConf.Methods = map[string][]string{
tusdAddr: {"balanceOf"},
}
t := transformer.NewTransformer(testConf, blockChain, db)
err = t.Init()
Expect(err).ToNot(HaveOccurred())
c, ok := t.Contracts[tusdAddr]
Expect(ok).To(Equal(true))
err = t.Execute()
Expect(err).ToNot(HaveOccurred())
b, ok := c.EmittedAddrs[common.HexToAddress("0x000000000000000000000000000000000000Af21")]
Expect(ok).To(Equal(true))
Expect(b).To(Equal(true))
b, ok = c.EmittedAddrs[common.HexToAddress("0x09BbBBE21a5975cAc061D82f7b843bCE061BA391")]
Expect(ok).To(Equal(true))
Expect(b).To(Equal(true))
_, ok = c.EmittedAddrs[common.HexToAddress("0x09BbBBE21a5975cAc061D82f7b843b1234567890")]
Expect(ok).To(Equal(false))
_, ok = c.EmittedAddrs[common.HexToAddress("0x")]
Expect(ok).To(Equal(false))
_, ok = c.EmittedAddrs[""]
Expect(ok).To(Equal(false))
_, ok = c.EmittedAddrs[common.HexToAddress("0x09THISE21a5IS5cFAKE1D82fAND43bCE06MADEUP")]
Expect(ok).To(Equal(false))
})
It("Polls given methods using generated token holder address", func() {
var testConf config.ContractConfig
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testConf = test_helpers.TusdConfig
testConf.Methods = map[string][]string{
tusdAddr: {"balanceOf"},
}
t := transformer.NewTransformer(testConf, blockChain, db)
err = t.Init()
Expect(err).ToNot(HaveOccurred())
err = t.Execute()
Expect(err).ToNot(HaveOccurred())
res := test_helpers.BalanceOf{}
err = db.QueryRowx(fmt.Sprintf("SELECT * FROM full_%s.balanceof_method WHERE who_ = '0x000000000000000000000000000000000000Af21' AND block = '6194634'", tusdAddr)).StructScan(&res)
Expect(err).ToNot(HaveOccurred())
Expect(res.Balance).To(Equal("0"))
Expect(res.TokenName).To(Equal("TrueUSD"))
err = db.QueryRowx(fmt.Sprintf("SELECT * FROM full_%s.balanceof_method WHERE who_ = '0x09BbBBE21a5975cAc061D82f7b843bCE061BA391' AND block = '6194634'", tusdAddr)).StructScan(&res)
Expect(err).ToNot(HaveOccurred())
Expect(res.Balance).To(Equal("0"))
Expect(res.TokenName).To(Equal("TrueUSD"))
err = db.QueryRowx(fmt.Sprintf("SELECT * FROM full_%s.balanceof_method WHERE who_ = '0xfE9e8709d3215310075d67E3ed32A380CCf451C8' AND block = '6194634'", tusdAddr)).StructScan(&res)
Expect(err).To(HaveOccurred())
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Expect(err.Error()).To(ContainSubstring("no rows in result set"))
})
It("Fails if initialization has not been done", func() {
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t := transformer.NewTransformer(test_helpers.TusdConfig, blockChain, db)
err = t.Execute()
Expect(err).To(HaveOccurred())
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Expect(err.Error()).To(ContainSubstring("transformer has no initialized contracts to work with"))
})
})
Describe("Execute- against ENS registry contract", func() {
BeforeEach(func() {
_, insertErr := blockRepository.CreateOrUpdateBlock(mocks.NewOwnerBlock1)
Expect(insertErr).NotTo(HaveOccurred())
_, insertErrTwo := blockRepository.CreateOrUpdateBlock(mocks.NewOwnerBlock2)
Expect(insertErrTwo).NotTo(HaveOccurred())
})
It("Transforms watched contract data into custom repositories", func() {
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t := transformer.NewTransformer(test_helpers.ENSConfig, blockChain, db)
err = t.Init()
Expect(err).ToNot(HaveOccurred())
err = t.Execute()
Expect(err).ToNot(HaveOccurred())
log := test_helpers.NewOwnerLog{}
err = db.QueryRowx(fmt.Sprintf("SELECT * FROM full_%s.newowner_event", ensAddr)).StructScan(&log)
// We don't know vulcID, so compare individual fields instead of complete structures
Expect(log.Tx).To(Equal("0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad654bbb"))
Expect(log.Block).To(Equal(int64(6194635)))
Expect(log.Node).To(Equal("0x0000000000000000000000000000000000000000000000000000c02aaa39b223"))
Expect(log.Label).To(Equal("0x9dd48110dcc444fdc242510c09bbbbe21a5975cac061d82f7b843bce061ba391"))
Expect(log.Owner).To(Equal("0x000000000000000000000000000000000000Af21"))
})
It("Keeps track of contract-related hashes while transforming event data if they need to be used for later method polling", func() {
var testConf config.ContractConfig
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testConf = test_helpers.ENSConfig
testConf.Methods = map[string][]string{
ensAddr: {"owner"},
}
t := transformer.NewTransformer(testConf, blockChain, db)
err = t.Init()
Expect(err).ToNot(HaveOccurred())
c, ok := t.Contracts[ensAddr]
Expect(ok).To(Equal(true))
err = t.Execute()
Expect(err).ToNot(HaveOccurred())
Expect(len(c.EmittedHashes)).To(Equal(3))
b, ok := c.EmittedHashes[common.HexToHash("0x0000000000000000000000000000000000000000000000000000c02aaa39b223")]
Expect(ok).To(Equal(true))
Expect(b).To(Equal(true))
b, ok = c.EmittedHashes[common.HexToHash("0x9dd48110dcc444fdc242510c09bbbbe21a5975cac061d82f7b843bce061ba391")]
Expect(ok).To(Equal(true))
Expect(b).To(Equal(true))
// Doesn't keep track of address since it wouldn't be used in calling the 'owner' method
_, ok = c.EmittedAddrs[common.HexToAddress("0x000000000000000000000000000000000000Af21")]
Expect(ok).To(Equal(false))
})
It("Polls given methods using generated token holder address", func() {
var testConf config.ContractConfig
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testConf = test_helpers.ENSConfig
testConf.Methods = map[string][]string{
ensAddr: {"owner"},
}
t := transformer.NewTransformer(testConf, blockChain, db)
err = t.Init()
Expect(err).ToNot(HaveOccurred())
err = t.Execute()
Expect(err).ToNot(HaveOccurred())
res := test_helpers.Owner{}
err = db.QueryRowx(fmt.Sprintf("SELECT * FROM full_%s.owner_method WHERE node_ = '0x0000000000000000000000000000000000000000000000000000c02aaa39b223' AND block = '6194636'", ensAddr)).StructScan(&res)
Expect(err).ToNot(HaveOccurred())
Expect(res.Address).To(Equal("0x0000000000000000000000000000000000000000"))
Expect(res.TokenName).To(Equal(""))
err = db.QueryRowx(fmt.Sprintf("SELECT * FROM full_%s.owner_method WHERE node_ = '0x9dd48110dcc444fdc242510c09bbbbe21a5975cac061d82f7b843bce061ba391' AND block = '6194636'", ensAddr)).StructScan(&res)
Expect(err).ToNot(HaveOccurred())
Expect(res.Address).To(Equal("0x0000000000000000000000000000000000000000"))
Expect(res.TokenName).To(Equal(""))
err = db.QueryRowx(fmt.Sprintf("SELECT * FROM full_%s.owner_method WHERE node_ = '0x9THIS110dcc444fIS242510c09bbAbe21aFAKEcacNODE82f7b843HASH61ba391' AND block = '6194636'", ensAddr)).StructScan(&res)
Expect(err).To(HaveOccurred())
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Expect(err.Error()).To(ContainSubstring("no rows in result set"))
})
It("It does not perist events if they do not pass the emitted arg filter", func() {
var testConf config.ContractConfig
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testConf = test_helpers.ENSConfig
testConf.EventArgs = map[string][]string{
ensAddr: {"fake_filter_value"},
}
t := transformer.NewTransformer(testConf, blockChain, db)
err = t.Init()
Expect(err).ToNot(HaveOccurred())
err = t.Execute()
Expect(err).ToNot(HaveOccurred())
log := test_helpers.HeaderSyncNewOwnerLog{}
err = db.QueryRowx(fmt.Sprintf("SELECT * FROM full_%s.newowner_event", ensAddr)).StructScan(&log)
Expect(err).To(HaveOccurred())
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Expect(err.Error()).To(ContainSubstring("does not exist"))
})
It("If a method arg filter is applied, only those arguments are used in polling", func() {
var testConf config.ContractConfig
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testConf = test_helpers.ENSConfig
testConf.MethodArgs = map[string][]string{
ensAddr: {"0x0000000000000000000000000000000000000000000000000000c02aaa39b223"},
}
testConf.Methods = map[string][]string{
ensAddr: {"owner"},
}
t := transformer.NewTransformer(testConf, blockChain, db)
err = t.Init()
Expect(err).ToNot(HaveOccurred())
err = t.Execute()
Expect(err).ToNot(HaveOccurred())
res := test_helpers.Owner{}
err = db.QueryRowx(fmt.Sprintf("SELECT * FROM full_%s.owner_method WHERE node_ = '0x0000000000000000000000000000000000000000000000000000c02aaa39b223' AND block = '6194636'", ensAddr)).StructScan(&res)
Expect(err).ToNot(HaveOccurred())
Expect(res.Address).To(Equal("0x0000000000000000000000000000000000000000"))
Expect(res.TokenName).To(Equal(""))
err = db.QueryRowx(fmt.Sprintf("SELECT * FROM full_%s.owner_method WHERE node_ = '0x9dd48110dcc444fdc242510c09bbbbe21a5975cac061d82f7b843bce061ba391' AND block = '6194636'", ensAddr)).StructScan(&res)
Expect(err).To(HaveOccurred())
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Expect(err.Error()).To(ContainSubstring("no rows in result set"))
})
})
})