ipld-eth-server/pkg/history/header_validator_test.go
Edvard Hübinette ebca338b1e VDB-302 Sleep when no missing blocks in lightSync (#129)
* Sleep when no missing blocks in lightSync

* Fix tests and error propagation

* Correct geth.log to logrus
2019-01-11 10:58:41 +01:00

44 lines
1.3 KiB
Go

package history_test
import (
"errors"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/pkg/fakes"
"github.com/vulcanize/vulcanizedb/pkg/history"
"math/big"
)
var _ = Describe("Header validator", func() {
var (
headerRepository *fakes.MockHeaderRepository
blockChain *fakes.MockBlockChain
)
BeforeEach(func() {
headerRepository = fakes.NewMockHeaderRepository()
blockChain = fakes.NewMockBlockChain()
})
It("attempts to create every header in the validation window", func() {
headerRepository.SetMissingBlockNumbers([]int64{})
blockChain.SetLastBlock(big.NewInt(3))
validator := history.NewHeaderValidator(blockChain, headerRepository, 2)
_, err := validator.ValidateHeaders()
Expect(err).NotTo(HaveOccurred())
headerRepository.AssertCreateOrUpdateHeaderCallCountAndPassedBlockNumbers(3, []int64{1, 2, 3})
})
It("propagates header repository errors", func() {
blockChain.SetLastBlock(big.NewInt(3))
headerRepositoryError := errors.New("CreateOrUpdate")
headerRepository.SetCreateOrUpdateHeaderReturnErr(headerRepositoryError)
validator := history.NewHeaderValidator(blockChain, headerRepository, 2)
_, err := validator.ValidateHeaders()
Expect(err).To(MatchError(headerRepositoryError))
})
})