BeforeEach(func() {
fs.MkdirAll(targetDir, os.ModePerm)
})
It("decompresses the blob into the target dir", func() {
Expect(fs.FileExists(targetDir)).To(BeTrue())
Expect(compressor.DecompressFileToDirTarballPaths).ToNot(ContainElement(fileName))
err := extractor.Extract(blobID, blobSHA1, targetDir)
Expect(err).ToNot(HaveOccurred())
Expect(fs.FileExists(targetDir)).To(BeTrue())
Expect(compressor.DecompressFileToDirTarballPaths).To(ContainElement(fileName))
})
It("does not re-create the target package dir", func() {
fs.MkdirAllError = fakeError
err := extractor.Extract(blobID, blobSHA1, targetDir)
Expect(err).ToNot(HaveOccurred())
})
Context("and decompressing the blob fails", func() {
It("returns an error and doesn't remove the target dir", func() {
compressor.DecompressFileToDirErr = fakeError
Expect(fs.FileExists(targetDir)).To(BeTrue())
err := extractor.Extract(blobID, blobSHA1, targetDir)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(Equal("Decompressing compiled package: BlobID: 'fake-blob-id', BlobSHA1: 'fake-sha1': Initial error"))
Expect(fs.FileExists(targetDir)).To(BeTrue())
})
})
})
- fake-package-1
`,
)
})
It("returns errors for each invalid job", func() {
_, err := reader.Read()
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("Reading job 'fake-job' from archive"))
Expect(err.Error()).To(ContainSubstring("Reading job 'fake-job-2' from archive"))
})
})
Context("when an extracted job path cannot be created", func() {
BeforeEach(func() {
fakeFs.MkdirAllError = errors.New("")
})
It("returns err", func() {
_, err := reader.Read()
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("Creating extracted job path"))
})
})
})
Context("when the CPI release manifest is invalid", func() {
BeforeEach(func() {
fakeFs.WriteFileString("/extracted/release/release.MF", "{")
})
writtenFileStats := fs.GetFileTestStat(fakeBlobstorePath + "/some-uuid")
Expect(writtenFileStats).ToNot(BeNil())
Expect("fake-file-contents").To(Equal(writtenFileStats.StringContents()))
})
It("errs when generating blob id errs", func() {
uuidGen.GenerateError = errors.New("some-unfortunate-error")
_, _, err := blobstore.Create("some/file")
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("some-unfortunate-error"))
})
It("errs when mkdir errs", func() {
fs.MkdirAllError = errors.New("fake-mkdir-error")
_, _, err := blobstore.Create("/fake-file.txt")
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-mkdir-error"))
})
It("errs when copy file errs", func() {
fs.WriteFileString("/fake-file.txt", "fake-file-contents")
uuidGen.GeneratedUUID = "some-uuid"
fs.CopyFileError = errors.New("fake-copy-file-error")
_, _, err := blobstore.Create("/fake-file.txt")
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-copy-file-error"))
