[]string{"fake-fingerprint", "fake-fingerprint", "fake-fingerprint"},
				))
			})
		})
	})

	Describe("CleanUp", func() {
		It("delegates to inner blobstore to clean up", func() {
			err := retryableBlobstore.CleanUp("/some/file")
			Expect(err).ToNot(HaveOccurred())

			Expect(innerBlobstore.CleanUpFileName).To(Equal("/some/file"))
		})

		It("returns error if inner blobstore cleaning up fails", func() {
			innerBlobstore.CleanUpErr = errors.New("fake-clean-up-error")

			err := retryableBlobstore.CleanUp("/some/file")
			Expect(err).To(HaveOccurred())
			Expect(err.Error()).To(ContainSubstring("fake-clean-up-error"))
		})
	})

	Describe("Delete", func() {
		It("delegates to inner blobstore to clean up", func() {
			err := retryableBlobstore.Delete("some-blob")
			Expect(err).ToNot(HaveOccurred())

			Expect(innerBlobstore.DeleteBlobID).To(Equal("some-blob"))
		})
Beispiel #2
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					err := extractor.Extract(blobID, blobSHA1, targetDir)
					Expect(err).To(HaveOccurred())
					Expect(err.Error()).To(ContainSubstring("Decompressing compiled package: BlobID: 'fake-blob-id', BlobSHA1: 'fake-sha1'"))
				})

				It("cleans up the target dir if it was created by this extractor", func() {
					Expect(fs.FileExists(targetDir)).To(BeFalse())
					err := extractor.Extract(blobID, blobSHA1, targetDir)
					Expect(err).To(HaveOccurred())
					Expect(fs.FileExists(targetDir)).To(BeFalse())
				})
			})

			Context("when cleaning up the downloaded blob errors", func() {
				BeforeEach(func() {
					blobstore.CleanUpErr = fakeError
				})

				It("does not return the error", func() {
					err := extractor.Extract(blobID, blobSHA1, targetDir)
					Expect(err).ToNot(HaveOccurred())
				})
			})
		})
	})

	Describe("ChmodExecutables", func() {
		var (
			binGlob  string
			filePath string
		)
					_, err := cascadingBlobstore.Get(blobID, sha1)

					Expect(blobManager.GetPathCallCount()).To(Equal(1))
					Expect(blobManager.GetPathArgsForCall(0)).To(Equal(blobID))

					Expect(err).ToNot(BeNil())
					Expect(err.Error()).To(Equal("inner blobstore GET is broken"))
				})
			})
		})
	})

	Describe("CleanUp", func() {
		It("delegates the action to the inner blobstore", func() {
			innerBlobstore.CleanUpErr = nil

			err := cascadingBlobstore.CleanUp("fileToDelete")
			Expect(err).To(BeNil())
			Expect(innerBlobstore.CleanUpFileName).To(Equal("fileToDelete"))
		})

		It("returns an error if the inner blobstore fails to clean up", func() {
			innerBlobstore.CleanUpErr = errors.New("error cleaning up")

			err := cascadingBlobstore.CleanUp("randomFile")
			Expect(err).ToNot(BeNil())
			Expect(err.Error()).To(Equal("error cleaning up"))
		})
	})