212 lines
7.3 KiB
Go
212 lines
7.3 KiB
Go
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// Copyright 2018 Vulcanize
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package flip_test
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import (
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"github.com/ethereum/go-ethereum/common"
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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/core"
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"github.com/vulcanize/vulcanizedb/pkg/fakes"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/cat_file"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/cat_file/flip"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data/mocks"
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flip_mocks "github.com/vulcanize/vulcanizedb/pkg/transformers/test_data/mocks/cat_file/flip"
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)
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var _ = Describe("Cat file flip transformer", func() {
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It("gets missing headers for block numbers specified in config", func() {
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repository := &flip_mocks.MockCatFileFlipRepository{}
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transformer := flip.CatFileFlipTransformer{
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Config: cat_file.CatFileConfig,
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Fetcher: &mocks.MockLogFetcher{},
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Converter: &flip_mocks.MockCatFileFlipConverter{},
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Repository: repository,
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}
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err := transformer.Execute()
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Expect(err).NotTo(HaveOccurred())
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Expect(repository.PassedStartingBlockNumber).To(Equal(cat_file.CatFileConfig.StartingBlockNumber))
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Expect(repository.PassedEndingBlockNumber).To(Equal(cat_file.CatFileConfig.EndingBlockNumber))
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})
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It("returns error if repository returns error for missing headers", func() {
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repository := &flip_mocks.MockCatFileFlipRepository{}
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repository.SetMissingHeadersErr(fakes.FakeError)
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transformer := flip.CatFileFlipTransformer{
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Fetcher: &mocks.MockLogFetcher{},
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Converter: &flip_mocks.MockCatFileFlipConverter{},
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Repository: repository,
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}
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err := transformer.Execute()
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Expect(err).To(HaveOccurred())
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Expect(err).To(MatchError(fakes.FakeError))
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})
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It("fetches logs for missing headers", func() {
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fetcher := &mocks.MockLogFetcher{}
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repository := &flip_mocks.MockCatFileFlipRepository{}
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repository.SetMissingHeaders([]core.Header{{BlockNumber: 1}, {BlockNumber: 2}})
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transformer := flip.CatFileFlipTransformer{
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Fetcher: fetcher,
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Converter: &flip_mocks.MockCatFileFlipConverter{},
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Repository: repository,
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}
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err := transformer.Execute()
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Expect(err).NotTo(HaveOccurred())
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Expect(fetcher.FetchedBlocks).To(Equal([]int64{1, 2}))
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Expect(fetcher.FetchedContractAddresses).To(Equal([][]string{cat_file.CatFileConfig.ContractAddresses, cat_file.CatFileConfig.ContractAddresses}))
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Expect(fetcher.FetchedTopics).To(Equal([][]common.Hash{{common.HexToHash(shared.CatFileFlipSignature)}}))
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})
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It("returns error if fetcher returns error", func() {
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fetcher := &mocks.MockLogFetcher{}
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fetcher.SetFetcherError(fakes.FakeError)
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repository := &flip_mocks.MockCatFileFlipRepository{}
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repository.SetMissingHeaders([]core.Header{{BlockNumber: 1}})
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transformer := flip.CatFileFlipTransformer{
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Fetcher: fetcher,
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Converter: &flip_mocks.MockCatFileFlipConverter{},
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Repository: repository,
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}
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err := transformer.Execute()
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Expect(err).To(HaveOccurred())
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Expect(err).To(MatchError(fakes.FakeError))
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})
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It("marks header checked if no logs returned", func() {
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mockConverter := &flip_mocks.MockCatFileFlipConverter{}
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mockRepository := &flip_mocks.MockCatFileFlipRepository{}
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headerID := int64(123)
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mockRepository.SetMissingHeaders([]core.Header{{Id: headerID}})
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mockFetcher := &mocks.MockLogFetcher{}
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transformer := flip.CatFileFlipTransformer{
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Converter: mockConverter,
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Fetcher: mockFetcher,
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Repository: mockRepository,
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}
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err := transformer.Execute()
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Expect(err).NotTo(HaveOccurred())
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mockRepository.AssertMarkHeaderCheckedCalledWith(headerID)
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})
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It("returns error if marking header checked returns err", func() {
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mockConverter := &flip_mocks.MockCatFileFlipConverter{}
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mockRepository := &flip_mocks.MockCatFileFlipRepository{}
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mockRepository.SetMissingHeaders([]core.Header{{Id: int64(123)}})
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mockRepository.SetMarkHeaderCheckedErr(fakes.FakeError)
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mockFetcher := &mocks.MockLogFetcher{}
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transformer := flip.CatFileFlipTransformer{
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Converter: mockConverter,
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Fetcher: mockFetcher,
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Repository: mockRepository,
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}
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err := transformer.Execute()
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Expect(err).To(HaveOccurred())
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Expect(err).To(MatchError(fakes.FakeError))
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})
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It("converts matching logs", func() {
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converter := &flip_mocks.MockCatFileFlipConverter{}
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fetcher := &mocks.MockLogFetcher{}
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fetcher.SetFetchedLogs([]types.Log{test_data.EthCatFileFlipLog})
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repository := &flip_mocks.MockCatFileFlipRepository{}
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repository.SetMissingHeaders([]core.Header{{BlockNumber: 1}})
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transformer := flip.CatFileFlipTransformer{
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Fetcher: fetcher,
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Converter: converter,
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Repository: repository,
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}
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err := transformer.Execute()
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Expect(err).NotTo(HaveOccurred())
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Expect(converter.PassedLogs).To(Equal([]types.Log{test_data.EthCatFileFlipLog}))
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})
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It("returns error if converter returns error", func() {
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converter := &flip_mocks.MockCatFileFlipConverter{}
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converter.SetConverterError(fakes.FakeError)
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fetcher := &mocks.MockLogFetcher{}
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fetcher.SetFetchedLogs([]types.Log{test_data.EthCatFileFlipLog})
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repository := &flip_mocks.MockCatFileFlipRepository{}
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repository.SetMissingHeaders([]core.Header{{BlockNumber: 1}})
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transformer := flip.CatFileFlipTransformer{
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Fetcher: fetcher,
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Converter: converter,
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Repository: repository,
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}
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err := transformer.Execute()
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Expect(err).To(HaveOccurred())
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Expect(err).To(MatchError(fakes.FakeError))
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})
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It("persists cat file flip model", func() {
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converter := &flip_mocks.MockCatFileFlipConverter{}
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fetcher := &mocks.MockLogFetcher{}
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fetcher.SetFetchedLogs([]types.Log{test_data.EthCatFileFlipLog})
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repository := &flip_mocks.MockCatFileFlipRepository{}
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fakeHeader := core.Header{BlockNumber: 1, Id: 2}
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repository.SetMissingHeaders([]core.Header{fakeHeader})
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transformer := flip.CatFileFlipTransformer{
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Fetcher: fetcher,
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Converter: converter,
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Repository: repository,
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}
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err := transformer.Execute()
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Expect(err).NotTo(HaveOccurred())
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Expect(repository.PassedHeaderID).To(Equal(fakeHeader.Id))
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Expect(repository.PassedModels).To(Equal([]flip.CatFileFlipModel{test_data.CatFileFlipModel}))
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})
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It("returns error if repository returns error for create", func() {
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converter := &flip_mocks.MockCatFileFlipConverter{}
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fetcher := &mocks.MockLogFetcher{}
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fetcher.SetFetchedLogs([]types.Log{test_data.EthCatFileFlipLog})
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repository := &flip_mocks.MockCatFileFlipRepository{}
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repository.SetMissingHeaders([]core.Header{{BlockNumber: 1, Id: 2}})
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repository.SetCreateError(fakes.FakeError)
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transformer := flip.CatFileFlipTransformer{
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Fetcher: fetcher,
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Converter: converter,
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Repository: repository,
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}
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err := transformer.Execute()
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Expect(err).To(HaveOccurred())
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Expect(err).To(MatchError(fakes.FakeError))
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})
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})
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