ipld-eth-server/pkg/super_node/eth/indexer_test.go

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// 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 eth_test
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import (
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/pkg/postgres"
"github.com/vulcanize/vulcanizedb/pkg/super_node/eth"
"github.com/vulcanize/vulcanizedb/pkg/super_node/eth/mocks"
"github.com/vulcanize/vulcanizedb/pkg/super_node/shared"
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)
var _ = Describe("Indexer", func() {
var (
db *postgres.DB
err error
repo *eth.CIDIndexer
)
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BeforeEach(func() {
db, err = shared.SetupDB()
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Expect(err).ToNot(HaveOccurred())
repo = eth.NewCIDIndexer(db)
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})
AfterEach(func() {
eth.TearDownDB(db)
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})
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Describe("Index", func() {
It("Indexes CIDs and related metadata into vulcanizedb", func() {
err = repo.Index(mocks.MockCIDPayload)
Expect(err).ToNot(HaveOccurred())
pgStr := `SELECT cid, td, reward FROM eth.header_cids
WHERE block_number = $1`
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// check header was properly indexed
type res struct {
CID string
TD string
Reward string
}
headers := new(res)
err = db.QueryRowx(pgStr, 1).StructScan(headers)
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Expect(err).ToNot(HaveOccurred())
Expect(headers.CID).To(Equal(mocks.HeaderCID.String()))
Expect(headers.TD).To(Equal(mocks.MockBlock.Difficulty().String()))
Expect(headers.Reward).To(Equal("5000000000000000000"))
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// check trxs were properly indexed
trxs := make([]string, 0)
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pgStr = `SELECT transaction_cids.cid FROM eth.transaction_cids INNER JOIN eth.header_cids ON (transaction_cids.header_id = header_cids.id)
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WHERE header_cids.block_number = $1`
err = db.Select(&trxs, pgStr, 1)
Expect(err).ToNot(HaveOccurred())
Expect(len(trxs)).To(Equal(2))
Expect(shared.ListContainsString(trxs, mocks.Trx1CID.String())).To(BeTrue())
Expect(shared.ListContainsString(trxs, mocks.Trx2CID.String())).To(BeTrue())
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// check receipts were properly indexed
rcts := make([]string, 0)
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pgStr = `SELECT receipt_cids.cid FROM eth.receipt_cids, eth.transaction_cids, eth.header_cids
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WHERE receipt_cids.tx_id = transaction_cids.id
AND transaction_cids.header_id = header_cids.id
AND header_cids.block_number = $1`
err = db.Select(&rcts, pgStr, 1)
Expect(err).ToNot(HaveOccurred())
Expect(len(rcts)).To(Equal(2))
Expect(shared.ListContainsString(rcts, mocks.Rct1CID.String())).To(BeTrue())
Expect(shared.ListContainsString(rcts, mocks.Rct2CID.String())).To(BeTrue())
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// check that state nodes were properly indexed
stateNodes := make([]eth.StateNodeModel, 0)
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pgStr = `SELECT state_cids.cid, state_cids.state_key, state_cids.leaf FROM eth.state_cids INNER JOIN eth.header_cids ON (state_cids.header_id = header_cids.id)
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WHERE header_cids.block_number = $1`
err = db.Select(&stateNodes, pgStr, 1)
Expect(err).ToNot(HaveOccurred())
Expect(len(stateNodes)).To(Equal(2))
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for _, stateNode := range stateNodes {
if stateNode.CID == mocks.State1CID.String() {
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Expect(stateNode.Leaf).To(Equal(true))
Expect(stateNode.StateKey).To(Equal(mocks.ContractLeafKey.Hex()))
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}
if stateNode.CID == mocks.State2CID.String() {
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Expect(stateNode.Leaf).To(Equal(true))
Expect(stateNode.StateKey).To(Equal(mocks.AnotherContractLeafKey.Hex()))
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}
}
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// check that storage nodes were properly indexed
storageNodes := make([]eth.StorageNodeWithStateKeyModel, 0)
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pgStr = `SELECT storage_cids.cid, state_cids.state_key, storage_cids.storage_key, storage_cids.leaf FROM eth.storage_cids, eth.state_cids, eth.header_cids
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WHERE storage_cids.state_id = state_cids.id
AND state_cids.header_id = header_cids.id
AND header_cids.block_number = $1`
err = db.Select(&storageNodes, pgStr, 1)
Expect(err).ToNot(HaveOccurred())
Expect(len(storageNodes)).To(Equal(1))
Expect(storageNodes[0]).To(Equal(eth.StorageNodeWithStateKeyModel{
CID: mocks.StorageCID.String(),
Leaf: true,
StorageKey: "0x0000000000000000000000000000000000000000000000000000000000000001",
StateKey: mocks.ContractLeafKey.Hex(),
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}))
})
})
})