ipld-eth-server/pkg/super_node/btc/cleaner_test.go
2020-04-04 15:45:54 -05:00

343 lines
9.7 KiB
Go

// VulcanizeDB
// Copyright © 2019 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 btc_test
import (
"math/big"
"github.com/ethereum/go-ethereum/crypto"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/pkg/postgres"
"github.com/vulcanize/vulcanizedb/pkg/super_node/btc"
"github.com/vulcanize/vulcanizedb/pkg/super_node/shared"
)
var (
// Block 0
// header variables
blockHash1 = crypto.Keccak256Hash([]byte{00, 02})
blocKNumber1 = big.NewInt(0)
headerCid1 = "mockHeader1CID"
parentHash = crypto.Keccak256Hash([]byte{00, 01})
totalDifficulty = "50000000000000000000"
reward = "5000000000000000000"
headerModel1 = btc.HeaderModel{
BlockHash: blockHash1.String(),
BlockNumber: blocKNumber1.String(),
ParentHash: parentHash.String(),
CID: headerCid1,
}
// tx variables
tx1CID = "mockTx1CID"
tx2CID = "mockTx2CID"
tx1Hash = crypto.Keccak256Hash([]byte{01, 01})
tx2Hash = crypto.Keccak256Hash([]byte{01, 02})
opHash = crypto.Keccak256Hash([]byte{02, 01})
txModels1 = []btc.TxModelWithInsAndOuts{
{
Index: 0,
CID: tx1CID,
TxHash: tx1Hash.String(),
SegWit: true,
TxInputs: []btc.TxInput{
{
Index: 0,
TxWitness: []string{"mockWitness"},
SignatureScript: []byte{01},
PreviousOutPointIndex: 0,
PreviousOutPointHash: opHash.String(),
},
},
TxOutputs: []btc.TxOutput{
{
Index: 0,
Value: 50000000,
PkScript: []byte{02},
ScriptClass: 0,
RequiredSigs: 1,
},
},
},
{
Index: 1,
CID: tx2CID,
TxHash: tx2Hash.String(),
SegWit: true,
},
}
mockCIDPayload1 = &btc.CIDPayload{
HeaderCID: headerModel1,
TransactionCIDs: txModels1,
}
// Block 1
// header variables
blockHash2 = crypto.Keccak256Hash([]byte{00, 03})
blocKNumber2 = big.NewInt(1)
headerCid2 = "mockHeaderCID2"
headerModel2 = btc.HeaderModel{
BlockNumber: blocKNumber2.String(),
BlockHash: blockHash2.String(),
ParentHash: blockHash1.String(),
CID: headerCid2,
}
// tx variables
tx3CID = "mockTx3CID"
tx3Hash = crypto.Keccak256Hash([]byte{01, 03})
txModels2 = []btc.TxModelWithInsAndOuts{
{
Index: 0,
CID: tx3CID,
TxHash: tx3Hash.String(),
SegWit: true,
},
}
mockCIDPayload2 = &btc.CIDPayload{
HeaderCID: headerModel2,
TransactionCIDs: txModels2,
}
rngs = [][2]uint64{{0, 1}}
cids = []string{
headerCid1,
headerCid2,
tx1CID,
tx2CID,
tx3CID,
}
mockData = []byte{'\x01'}
)
var _ = Describe("Cleaner", func() {
var (
db *postgres.DB
repo *btc.CIDIndexer
cleaner *btc.Cleaner
)
BeforeEach(func() {
var err error
db, err = shared.SetupDB()
Expect(err).ToNot(HaveOccurred())
repo = btc.NewCIDIndexer(db)
cleaner = btc.NewCleaner(db)
})
Describe("Clean", func() {
BeforeEach(func() {
err := repo.Index(mockCIDPayload1)
Expect(err).ToNot(HaveOccurred())
err = repo.Index(mockCIDPayload2)
Expect(err).ToNot(HaveOccurred())
for _, cid := range cids {
_, err = db.Exec(`INSERT INTO public.blocks (key, data) VALUES ($1, $2)`, cid, mockData)
Expect(err).ToNot(HaveOccurred())
}
tx, err := db.Beginx()
Expect(err).ToNot(HaveOccurred())
var startingIPFSBlocksCount int
pgStr := `SELECT COUNT(*) FROM public.blocks`
err = tx.Get(&startingIPFSBlocksCount, pgStr)
Expect(err).ToNot(HaveOccurred())
var startingTxCount int
pgStr = `SELECT COUNT(*) FROM btc.transaction_cids`
err = tx.Get(&startingTxCount, pgStr)
Expect(err).ToNot(HaveOccurred())
var startingHeaderCount int
pgStr = `SELECT COUNT(*) FROM btc.header_cids`
err = tx.Get(&startingHeaderCount, pgStr)
Expect(err).ToNot(HaveOccurred())
err = tx.Commit()
Expect(err).ToNot(HaveOccurred())
Expect(startingIPFSBlocksCount).To(Equal(5))
Expect(startingTxCount).To(Equal(3))
Expect(startingHeaderCount).To(Equal(2))
})
AfterEach(func() {
btc.TearDownDB(db)
})
It("Cleans everything", func() {
err := cleaner.Clean(rngs, shared.Full)
Expect(err).ToNot(HaveOccurred())
tx, err := db.Beginx()
Expect(err).ToNot(HaveOccurred())
var txCount int
pgStr := `SELECT COUNT(*) FROM btc.transaction_cids`
err = tx.Get(&txCount, pgStr)
Expect(err).ToNot(HaveOccurred())
var txInCount int
pgStr = `SELECT COUNT(*) FROM btc.tx_inputs`
err = tx.Get(&txInCount, pgStr)
Expect(err).ToNot(HaveOccurred())
var txOutCount int
pgStr = `SELECT COUNT(*) FROM btc.tx_outputs`
err = tx.Get(&txOutCount, pgStr)
Expect(err).ToNot(HaveOccurred())
var headerCount int
pgStr = `SELECT COUNT(*) FROM btc.header_cids`
err = tx.Get(&headerCount, pgStr)
Expect(err).ToNot(HaveOccurred())
var blocksCount int
pgStr = `SELECT COUNT(*) FROM public.blocks`
err = tx.Get(&blocksCount, pgStr)
Expect(err).ToNot(HaveOccurred())
err = tx.Commit()
Expect(err).ToNot(HaveOccurred())
Expect(blocksCount).To(Equal(0))
Expect(txCount).To(Equal(0))
Expect(txInCount).To(Equal(0))
Expect(txOutCount).To(Equal(0))
Expect(headerCount).To(Equal(0))
})
It("Cleans headers and all linked data", func() {
err := cleaner.Clean(rngs, shared.Headers)
Expect(err).ToNot(HaveOccurred())
tx, err := db.Beginx()
Expect(err).ToNot(HaveOccurred())
var txCount int
pgStr := `SELECT COUNT(*) FROM btc.transaction_cids`
err = tx.Get(&txCount, pgStr)
Expect(err).ToNot(HaveOccurred())
var txInCount int
pgStr = `SELECT COUNT(*) FROM btc.tx_inputs`
err = tx.Get(&txInCount, pgStr)
Expect(err).ToNot(HaveOccurred())
var txOutCount int
pgStr = `SELECT COUNT(*) FROM btc.tx_outputs`
err = tx.Get(&txOutCount, pgStr)
Expect(err).ToNot(HaveOccurred())
var headerCount int
pgStr = `SELECT COUNT(*) FROM btc.header_cids`
err = tx.Get(&headerCount, pgStr)
Expect(err).ToNot(HaveOccurred())
var blocksCount int
pgStr = `SELECT COUNT(*) FROM public.blocks`
err = tx.Get(&blocksCount, pgStr)
Expect(err).ToNot(HaveOccurred())
err = tx.Commit()
Expect(err).ToNot(HaveOccurred())
Expect(blocksCount).To(Equal(0))
Expect(txCount).To(Equal(0))
Expect(txInCount).To(Equal(0))
Expect(txOutCount).To(Equal(0))
Expect(headerCount).To(Equal(0))
})
It("Cleans transactions", func() {
err := cleaner.Clean(rngs, shared.Transactions)
Expect(err).ToNot(HaveOccurred())
tx, err := db.Beginx()
Expect(err).ToNot(HaveOccurred())
var txCount int
pgStr := `SELECT COUNT(*) FROM btc.transaction_cids`
err = tx.Get(&txCount, pgStr)
Expect(err).ToNot(HaveOccurred())
var txInCount int
pgStr = `SELECT COUNT(*) FROM btc.tx_inputs`
err = tx.Get(&txInCount, pgStr)
Expect(err).ToNot(HaveOccurred())
var txOutCount int
pgStr = `SELECT COUNT(*) FROM btc.tx_outputs`
err = tx.Get(&txOutCount, pgStr)
Expect(err).ToNot(HaveOccurred())
var headerCount int
pgStr = `SELECT COUNT(*) FROM btc.header_cids`
err = tx.Get(&headerCount, pgStr)
Expect(err).ToNot(HaveOccurred())
var blocksCount int
pgStr = `SELECT COUNT(*) FROM public.blocks`
err = tx.Get(&blocksCount, pgStr)
Expect(err).ToNot(HaveOccurred())
err = tx.Commit()
Expect(err).ToNot(HaveOccurred())
Expect(blocksCount).To(Equal(2))
Expect(txCount).To(Equal(0))
Expect(txInCount).To(Equal(0))
Expect(txOutCount).To(Equal(0))
Expect(headerCount).To(Equal(2))
})
})
Describe("ResetValidation", func() {
BeforeEach(func() {
err := repo.Index(mockCIDPayload1)
Expect(err).ToNot(HaveOccurred())
err = repo.Index(mockCIDPayload2)
Expect(err).ToNot(HaveOccurred())
var validationTimes []int
pgStr := `SELECT times_validated FROM btc.header_cids`
err = db.Select(&validationTimes, pgStr)
Expect(err).ToNot(HaveOccurred())
Expect(len(validationTimes)).To(Equal(2))
Expect(validationTimes[0]).To(Equal(1))
Expect(validationTimes[1]).To(Equal(1))
err = repo.Index(mockCIDPayload1)
Expect(err).ToNot(HaveOccurred())
validationTimes = []int{}
pgStr = `SELECT times_validated FROM btc.header_cids ORDER BY block_number`
err = db.Select(&validationTimes, pgStr)
Expect(err).ToNot(HaveOccurred())
Expect(len(validationTimes)).To(Equal(2))
Expect(validationTimes[0]).To(Equal(2))
Expect(validationTimes[1]).To(Equal(1))
})
AfterEach(func() {
btc.TearDownDB(db)
})
It("Resets the validation level", func() {
err := cleaner.ResetValidation(rngs)
Expect(err).ToNot(HaveOccurred())
var validationTimes []int
pgStr := `SELECT times_validated FROM btc.header_cids`
err = db.Select(&validationTimes, pgStr)
Expect(err).ToNot(HaveOccurred())
Expect(len(validationTimes)).To(Equal(2))
Expect(validationTimes[0]).To(Equal(0))
Expect(validationTimes[1]).To(Equal(0))
err = repo.Index(mockCIDPayload2)
Expect(err).ToNot(HaveOccurred())
validationTimes = []int{}
pgStr = `SELECT times_validated FROM btc.header_cids ORDER BY block_number`
err = db.Select(&validationTimes, pgStr)
Expect(err).ToNot(HaveOccurred())
Expect(len(validationTimes)).To(Equal(2))
Expect(validationTimes[0]).To(Equal(0))
Expect(validationTimes[1]).To(Equal(1))
})
})
})