124 lines
3.6 KiB
Go
124 lines
3.6 KiB
Go
package validator_test_test
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import (
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"context"
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"math/big"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/core"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/statediff"
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sdtypes "github.com/ethereum/go-ethereum/statediff/types"
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"github.com/jmoiron/sqlx"
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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"github.com/vulcanize/ipld-eth-server/pkg/eth"
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"github.com/vulcanize/ipld-eth-server/pkg/eth/test_helpers"
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"github.com/vulcanize/ipld-eth-db-validator/pkg/validator"
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"github.com/vulcanize/ipld-eth-db-validator/validator_test"
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)
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const (
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chainLength = 20
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blockHeight = 1
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trail = 2
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)
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var _ = Describe("eth state reading tests", func() {
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var (
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blocks []*types.Block
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receipts []types.Receipts
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chain *core.BlockChain
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db *sqlx.DB
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chainConfig = validator.TestChainConfig
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mockTD = big.NewInt(1337)
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)
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It("test init", func() {
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db = eth.SetupTestDB()
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transformer := eth.SetupTestStateDiffIndexer(context.Background(), chainConfig, validator_test.Genesis.Hash())
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// make the test blockchain (and state)
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blocks, receipts, chain = validator_test.MakeChain(chainLength, validator_test.Genesis, validator_test.TestChainGen)
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params := statediff.Params{
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IntermediateStateNodes: true,
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IntermediateStorageNodes: true,
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}
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// iterate over the blocks, generating statediff payloads, and transforming the data into Postgres
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builder := statediff.NewBuilder(chain.StateCache())
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for i, block := range blocks {
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var args statediff.Args
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var rcts types.Receipts
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if i == 0 {
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args = statediff.Args{
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OldStateRoot: common.Hash{},
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NewStateRoot: block.Root(),
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BlockNumber: block.Number(),
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BlockHash: block.Hash(),
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}
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} else {
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args = statediff.Args{
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OldStateRoot: blocks[i-1].Root(),
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NewStateRoot: block.Root(),
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BlockNumber: block.Number(),
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BlockHash: block.Hash(),
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}
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rcts = receipts[i-1]
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}
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diff, err := builder.BuildStateDiffObject(args, params)
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Expect(err).ToNot(HaveOccurred())
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tx, err := transformer.PushBlock(block, rcts, mockTD)
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Expect(err).ToNot(HaveOccurred())
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for _, node := range diff.Nodes {
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err := transformer.PushStateNode(tx, node, block.Hash().String())
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Expect(err).ToNot(HaveOccurred())
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}
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err = tx.Submit(err)
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Expect(err).ToNot(HaveOccurred())
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}
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// Insert some non-canonical data into the database so that we test our ability to discern canonicity
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indexAndPublisher := eth.SetupTestStateDiffIndexer(context.Background(), chainConfig, validator_test.Genesis.Hash())
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tx, err := indexAndPublisher.PushBlock(test_helpers.MockBlock, test_helpers.MockReceipts, test_helpers.MockBlock.Difficulty())
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Expect(err).ToNot(HaveOccurred())
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err = tx.Submit(err)
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Expect(err).ToNot(HaveOccurred())
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// The non-canonical header has a child
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tx, err = indexAndPublisher.PushBlock(test_helpers.MockChild, test_helpers.MockReceipts, test_helpers.MockChild.Difficulty())
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Expect(err).ToNot(HaveOccurred())
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hash := sdtypes.CodeAndCodeHash{
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Hash: test_helpers.CodeHash,
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Code: test_helpers.ContractCode,
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}
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err = indexAndPublisher.PushCodeAndCodeHash(tx, hash)
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Expect(err).ToNot(HaveOccurred())
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err = tx.Submit(err)
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Expect(err).ToNot(HaveOccurred())
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})
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defer It("test teardown", func() {
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eth.TearDownTestDB(db)
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chain.Stop()
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})
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Describe("state_validation", func() {
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It("Validator", func() {
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srvc := validator.NewService(db, blockHeight, trail, validator.TestChainConfig)
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_, err := srvc.Start(context.Background())
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Expect(err).ToNot(HaveOccurred())
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})
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})
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})
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