Golang Blobstore示例

示例#1

文件： sha1_verifiable_blobstore_test.go 项目： keaty/bosh-provisioner

	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"

	boshblob "github.com/cloudfoundry/bosh-agent/blobstore"
	fakeblob "github.com/cloudfoundry/bosh-agent/blobstore/fakes"
	bosherr "github.com/cloudfoundry/bosh-agent/errors"
)

var _ = Describe("sha1VerifiableBlobstore", func() {
	const (
		fixturePath = "../Fixtures/some.config"
		fixtureSHA1 = "da39a3ee5e6b4b0d3255bfef95601890afd80709"
	)

	var (
		innerBlobstore          *fakeblob.FakeBlobstore
		sha1VerifiableBlobstore boshblob.Blobstore
	)

	BeforeEach(func() {
		innerBlobstore = &fakeblob.FakeBlobstore{}
		sha1VerifiableBlobstore = boshblob.NewSHA1VerifiableBlobstore(innerBlobstore)
	})

	Describe("Get", func() {
		It("returns without an error if sha1 matches", func() {
			innerBlobstore.GetFileName = fixturePath

			fileName, err := sha1VerifiableBlobstore.Get("fake-blob-id", fixtureSHA1)
			Expect(err).ToNot(HaveOccurred())

			Expect(innerBlobstore.GetBlobIDs).To(Equal([]string{"fake-blob-id"}))

示例#2

文件： retryable_blobstore_test.go 项目： keaty/bosh-provisioner

import (
	"errors"

	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"

	boshblob "github.com/cloudfoundry/bosh-agent/blobstore"
	fakeblob "github.com/cloudfoundry/bosh-agent/blobstore/fakes"
	bosherr "github.com/cloudfoundry/bosh-agent/errors"
	boshlog "github.com/cloudfoundry/bosh-agent/logger"
)

var _ = Describe("retryableBlobstore", func() {
	var (
		innerBlobstore     *fakeblob.FakeBlobstore
		logger             boshlog.Logger
		retryableBlobstore boshblob.Blobstore
	)

	BeforeEach(func() {
		innerBlobstore = &fakeblob.FakeBlobstore{}
		logger = boshlog.NewLogger(boshlog.LevelNone)
		retryableBlobstore = boshblob.NewRetryableBlobstore(innerBlobstore, 3, logger)
	})

	Describe("Get", func() {
		Context("when inner blobstore succeeds before maximum number of get tries (first time)", func() {
			It("returns path without an error", func() {
				innerBlobstore.GetFileName = "fake-path"

				path, err := retryableBlobstore.Get("fake-blob-id", "fake-fingerprint")