ipld-eth-server/pkg/omni/transformer/transformer_test.go

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// 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 transformer_test
import (
"math/rand"
"time"
"github.com/ethereum/go-ethereum/ethclient"
"github.com/ethereum/go-ethereum/rpc"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/examples/constants"
"github.com/vulcanize/vulcanizedb/pkg/config"
"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/geth"
"github.com/vulcanize/vulcanizedb/pkg/geth/client"
rpc2 "github.com/vulcanize/vulcanizedb/pkg/geth/converters/rpc"
"github.com/vulcanize/vulcanizedb/pkg/geth/node"
"github.com/vulcanize/vulcanizedb/pkg/omni/transformer"
"github.com/vulcanize/vulcanizedb/pkg/omni/types"
)
var mockEvent = core.WatchedEvent{
Name: constants.TransferEvent.String(),
BlockNumber: 5488076,
Address: constants.TusdContractAddress,
TxHash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad6546ae",
Index: 110,
Topic0: constants.TransferEvent.Signature(),
Topic1: "0x000000000000000000000000000000000000000000000000000000000000af21",
Topic2: "0x9dd48110dcc444fdc242510c09bbbbe21a5975cac061d82f7b843bce061ba391",
Topic3: "",
Data: "0x000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc200000000000000000000000089d24a6b4ccb1b6faa2625fe562bdd9a23260359000000000000000000000000000000000000000000000000392d2e2bda9c00000000000000000000000000000000000000000000000000927f41fa0a4a418000000000000000000000000000000000000000000000000000000000005adcfebe",
}
var _ = Describe("Repository Test", func() {
var db *postgres.DB
var err error
var con types.Config
var blockRepository repositories.BlockRepository
rand.Seed(time.Now().UnixNano())
BeforeEach(func() {
infuraIPC := "https://mainnet.infura.io/v3/b09888c1113640cc9ab42750ce750c05"
rawRpcClient, err := rpc.Dial(infuraIPC)
Expect(err).NotTo(HaveOccurred())
rpcClient := client.NewRpcClient(rawRpcClient, infuraIPC)
ethClient := ethclient.NewClient(rawRpcClient)
blockChainClient := client.NewEthClient(ethClient)
node := node.MakeNode(rpcClient)
transactionConverter := rpc2.NewRpcTransactionConverter(ethClient)
blockChain := geth.NewBlockChain(blockChainClient, node, transactionConverter)
db, err = postgres.NewDB(config.Database{
Hostname: "localhost",
Name: "vulcanize_private",
Port: 5432,
}, blockChain.Node())
Expect(err).NotTo(HaveOccurred())
con = types.Config{
DB: db,
BC: blockChain,
Network: "",
}
blockRepository = *repositories.NewBlockRepository(db)
})
AfterEach(func() {
db.Query(`DELETE FROM blocks`)
db.Query(`DELETE FROM logs`)
db.Query(`DELETE FROM transactions`)
db.Query(`DELETE FROM receipts`)
db.Query(`DROP SCHEMA IF EXISTS trueusd CASCADE`)
})
It("Fails to initialize if first and most recent blocks cannot be fetched from vDB", func() {
t := transformer.NewTransformer(&con)
t.SetEvents(constants.TusdContractAddress, []string{"Transfer"})
err = t.Init()
Expect(err).To(HaveOccurred())
})
It("Initializes and executes successfully if first and most recent blocks can be fetched from vDB", func() {
log := core.Log{
BlockNumber: 6194634,
TxHash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad234hfs",
Address: constants.TusdContractAddress,
Topics: core.Topics{
constants.TransferEvent.Signature(),
"0x000000000000000000000000000000000000000000000000000000000000af21",
"0x9dd48110dcc444fdc242510c09bbbbe21a5975cac061d82f7b843bce061ba391",
"",
},
Index: 1,
Data: "0x000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc200000000000000000000000089d24a6b4ccb1b6faa2625fe562bdd9a23260359000000000000000000000000000000000000000000000000392d2e2bda9c00000000000000000000000000000000000000000000000000927f41fa0a4a418000000000000000000000000000000000000000000000000000000000005adcfebe",
}
receipt := core.Receipt{
TxHash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad6546ae",
ContractAddress: constants.TusdContractAddress,
Logs: []core.Log{log},
}
transaction := core.Transaction{
Hash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad6546ae",
Receipt: receipt,
}
block := core.Block{
Hash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad123ert",
Number: 6194634,
Transactions: []core.Transaction{transaction},
}
blockRepository.CreateOrUpdateBlock(block)
t := transformer.NewTransformer(&con)
t.SetEvents(constants.TusdContractAddress, []string{"Transfer"})
err = t.Init()
Expect(err).ToNot(HaveOccurred())
c, ok := t.Contracts[constants.TusdContractAddress]
Expect(ok).To(Equal(true))
err = t.Execute()
Expect(err).ToNot(HaveOccurred())
b, ok := c.Addresses["0x000000000000000000000000000000000000Af21"]
Expect(ok).To(Equal(true))
Expect(b).To(Equal(true))
b, ok = c.Addresses["0x09BbBBE21a5975cAc061D82f7b843bCE061BA391"]
Expect(ok).To(Equal(true))
Expect(b).To(Equal(true))
})
})