260 lines
9.8 KiB
Go
260 lines
9.8 KiB
Go
// VulcanizeDB
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// Copyright © 2019 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 retriever_test
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import (
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"strings"
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"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/contract_watcher/full/retriever"
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"github.com/vulcanize/vulcanizedb/pkg/contract_watcher/shared/constants"
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"github.com/vulcanize/vulcanizedb/pkg/contract_watcher/shared/helpers/test_helpers"
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"github.com/vulcanize/vulcanizedb/pkg/core"
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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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)
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var _ = Describe("Block Retriever", func() {
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var db *postgres.DB
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var r retriever.BlockRetriever
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var rawTransaction []byte
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var blockRepository repositories.BlockRepository
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// Contains no contract address
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var block1 = core.Block{
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Hash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad123ert",
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Number: 1,
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Transactions: []core.TransactionModel{},
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}
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BeforeEach(func() {
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db, _ = test_helpers.SetupDBandBC()
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blockRepository = *repositories.NewBlockRepository(db)
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r = retriever.NewBlockRetriever(db)
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gethTransaction := types.Transaction{}
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var err error
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rawTransaction, err = gethTransaction.MarshalJSON()
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Expect(err).NotTo(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("RetrieveFirstBlock", func() {
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It("Retrieves block number where contract first appears in receipt, if available", func() {
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// Contains the address in the receipt
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block2 := core.Block{
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Hash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad123ert",
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Number: 2,
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Transactions: []core.TransactionModel{{
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Hash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad6546ae",
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GasPrice: 0,
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GasLimit: 0,
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Nonce: 0,
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Raw: rawTransaction,
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Receipt: core.Receipt{
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TxHash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad6546ae",
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ContractAddress: constants.TusdContractAddress,
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Logs: []core.FullSyncLog{},
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},
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TxIndex: 0,
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Value: "0",
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}},
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}
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// Contains address in logs
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block3 := core.Block{
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Hash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad456yui",
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Number: 3,
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Transactions: []core.TransactionModel{{
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Hash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad234hfs",
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GasPrice: 0,
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GasLimit: 0,
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Nonce: 0,
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Raw: rawTransaction,
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Receipt: core.Receipt{
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TxHash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad234hfs",
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ContractAddress: constants.TusdContractAddress,
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Logs: []core.FullSyncLog{{
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BlockNumber: 3,
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TxHash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad234hfs",
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Address: constants.TusdContractAddress,
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Topics: core.Topics{
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constants.TransferEvent.Signature(),
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"0x000000000000000000000000000000000000000000000000000000000000af21",
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"0x9dd48110dcc444fdc242510c09bbbbe21a5975cac061d82f7b843bce061ba391",
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"",
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},
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Index: 1,
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Data: "0x000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc200000000000000000000000089d24a6b4ccb1b6faa2625fe562bdd9a23260359000000000000000000000000000000000000000000000000392d2e2bda9c00000000000000000000000000000000000000000000000000927f41fa0a4a418000000000000000000000000000000000000000000000000000000000005adcfebe",
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}},
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},
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TxIndex: 0,
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Value: "0",
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}},
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}
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_, insertErrOne := blockRepository.CreateOrUpdateBlock(block1)
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Expect(insertErrOne).NotTo(HaveOccurred())
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_, insertErrTwo := blockRepository.CreateOrUpdateBlock(block2)
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Expect(insertErrTwo).NotTo(HaveOccurred())
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_, insertErrThree := blockRepository.CreateOrUpdateBlock(block3)
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Expect(insertErrThree).NotTo(HaveOccurred())
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i, err := r.RetrieveFirstBlock(strings.ToLower(constants.TusdContractAddress))
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Expect(err).NotTo(HaveOccurred())
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Expect(i).To(Equal(int64(2)))
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})
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It("Retrieves block number where contract first appears in event logs if it cannot find the address in a receipt", func() {
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block2 := core.Block{
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Hash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad123ert",
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Number: 2,
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Transactions: []core.TransactionModel{{
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Hash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad6546ae",
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GasPrice: 0,
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GasLimit: 0,
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Nonce: 0,
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Raw: rawTransaction,
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Receipt: core.Receipt{
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TxHash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad6546ae",
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ContractAddress: "",
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Logs: []core.FullSyncLog{{
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BlockNumber: 2,
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TxHash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad6546ae",
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Address: constants.DaiContractAddress,
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Topics: core.Topics{
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constants.TransferEvent.Signature(),
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"0x000000000000000000000000000000000000000000000000000000000000af21",
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"0x9dd48110dcc444fdc242510c09bbbbe21a5975cac061d82f7b843bce061ba391",
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"",
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},
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Index: 1,
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Data: "0x000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc200000000000000000000000089d24a6b4ccb1b6faa2625fe562bdd9a23260359000000000000000000000000000000000000000000000000392d2e2bda9c00000000000000000000000000000000000000000000000000927f41fa0a4a418000000000000000000000000000000000000000000000000000000000005adcfebe",
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}},
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},
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TxIndex: 0,
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Value: "0",
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}},
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}
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block3 := core.Block{
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Hash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad456yui",
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Number: 3,
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Transactions: []core.TransactionModel{{
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Hash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad234hfs",
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GasPrice: 0,
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GasLimit: 0,
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Nonce: 0,
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Raw: rawTransaction,
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Receipt: core.Receipt{
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TxHash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad234hfs",
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ContractAddress: "",
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Logs: []core.FullSyncLog{{
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BlockNumber: 3,
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TxHash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad234hfs",
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Address: constants.DaiContractAddress,
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Topics: core.Topics{
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constants.TransferEvent.Signature(),
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"0x000000000000000000000000000000000000000000000000000000000000af21",
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"0x9dd48110dcc444fdc242510c09bbbbe21a5975cac061d82f7b843bce061ba391",
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"",
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},
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Index: 1,
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Data: "0x000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc200000000000000000000000089d24a6b4ccb1b6faa2625fe562bdd9a23260359000000000000000000000000000000000000000000000000392d2e2bda9c00000000000000000000000000000000000000000000000000927f41fa0a4a418000000000000000000000000000000000000000000000000000000000005adcfebe",
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}},
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},
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TxIndex: 0,
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Value: "0",
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}},
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}
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_, insertErrOne := blockRepository.CreateOrUpdateBlock(block1)
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Expect(insertErrOne).NotTo(HaveOccurred())
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_, insertErrTwo := blockRepository.CreateOrUpdateBlock(block2)
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Expect(insertErrTwo).NotTo(HaveOccurred())
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_, insertErrThree := blockRepository.CreateOrUpdateBlock(block3)
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Expect(insertErrThree).NotTo(HaveOccurred())
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i, err := r.RetrieveFirstBlock(constants.DaiContractAddress)
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Expect(err).NotTo(HaveOccurred())
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Expect(i).To(Equal(int64(2)))
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})
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It("Fails if the contract address cannot be found in any blocks", func() {
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block2 := core.Block{
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Hash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad123ert",
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Number: 2,
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Transactions: []core.TransactionModel{},
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}
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block3 := core.Block{
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Hash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad456yui",
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Number: 3,
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Transactions: []core.TransactionModel{},
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}
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_, insertErrOne := blockRepository.CreateOrUpdateBlock(block1)
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Expect(insertErrOne).NotTo(HaveOccurred())
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_, insertErrTwo := blockRepository.CreateOrUpdateBlock(block2)
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Expect(insertErrTwo).NotTo(HaveOccurred())
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_, insertErrThree := blockRepository.CreateOrUpdateBlock(block3)
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Expect(insertErrThree).NotTo(HaveOccurred())
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_, err := r.RetrieveFirstBlock(constants.DaiContractAddress)
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Expect(err).To(HaveOccurred())
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})
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})
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Describe("RetrieveMostRecentBlock", func() {
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It("Retrieves the latest block", func() {
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block2 := core.Block{
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Hash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad123ert",
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Number: 2,
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Transactions: []core.TransactionModel{},
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}
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block3 := core.Block{
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Hash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad456yui",
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Number: 3,
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Transactions: []core.TransactionModel{},
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}
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_, insertErrOne := blockRepository.CreateOrUpdateBlock(block1)
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Expect(insertErrOne).NotTo(HaveOccurred())
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_, insertErrTwo := blockRepository.CreateOrUpdateBlock(block2)
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Expect(insertErrTwo).NotTo(HaveOccurred())
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_, insertErrThree := blockRepository.CreateOrUpdateBlock(block3)
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Expect(insertErrThree).NotTo(HaveOccurred())
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i, err := r.RetrieveMostRecentBlock()
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Expect(err).ToNot(HaveOccurred())
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Expect(i).To(Equal(int64(3)))
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})
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It("Fails if it cannot retrieve the latest block", func() {
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i, err := r.RetrieveMostRecentBlock()
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Expect(err).To(HaveOccurred())
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Expect(i).To(Equal(int64(0)))
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})
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})
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})
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