70 lines
2.0 KiB
Go
70 lines
2.0 KiB
Go
package integration_test
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import (
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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/core"
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"github.com/vulcanize/vulcanizedb/pkg/datastore/inmemory"
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"github.com/vulcanize/vulcanizedb/pkg/geth"
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"github.com/vulcanize/vulcanizedb/pkg/history"
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"github.com/vulcanize/vulcanizedb/test_config"
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)
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var _ = Describe("Reading from the Geth blockchain", func() {
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var blockchain *geth.Blockchain
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var inMemory *inmemory.InMemory
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BeforeEach(func() {
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blockchain = geth.NewBlockchain(test_config.InfuraClient.IPCPath)
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inMemory = inmemory.NewInMemory()
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})
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It("reads two blocks", func(done Done) {
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blocks := &inmemory.BlockRepository{InMemory: inMemory}
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validator := history.NewBlockValidator(blockchain, blocks, 2)
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validator.ValidateBlocks()
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Expect(blocks.BlockCount()).To(Equal(2))
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close(done)
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}, 30)
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It("retrieves the genesis block and first block", func(done Done) {
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genesisBlock, err := blockchain.GetBlockByNumber(int64(0))
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Expect(err).ToNot(HaveOccurred())
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firstBlock, err := blockchain.GetBlockByNumber(int64(1))
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Expect(err).ToNot(HaveOccurred())
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lastBlockNumber := blockchain.LastBlock()
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Expect(genesisBlock.Number).To(Equal(int64(0)))
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Expect(firstBlock.Number).To(Equal(int64(1)))
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Expect(lastBlockNumber.Int64()).To(BeNumerically(">", 0))
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close(done)
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}, 15)
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It("retrieves the node info", func(done Done) {
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node := blockchain.Node()
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mainnetID := float64(1)
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Expect(node.GenesisBlock).ToNot(BeNil())
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Expect(node.NetworkID).To(Equal(mainnetID))
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Expect(len(node.ID)).ToNot(BeZero())
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Expect(node.ClientName).ToNot(BeZero())
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close(done)
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}, 15)
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//Benchmarking test: remove skip to test performance of block retrieval
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XMeasure("retrieving n blocks", func(b Benchmarker) {
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b.Time("runtime", func() {
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var blocks []core.Block
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n := 10
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for i := 5327459; i > 5327459-n; i-- {
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block, err := blockchain.GetBlockByNumber(int64(i))
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Expect(err).ToNot(HaveOccurred())
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blocks = append(blocks, block)
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}
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Expect(len(blocks)).To(Equal(n))
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})
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}, 10)
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})
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