Expect(err).ToNot(HaveOccurred())
fileBytes := readFile(readOnlyFile)
Expect(string(fileBytes)).To(Equal("some data"))
})
It("writes", func() {
blobManager := NewBlobManager(fs, basePath)
fs.WriteFileString(blobPath, "some data")
defer fs.RemoveAll(blobPath)
err := blobManager.Write(blobId, toWrite)
Expect(err).ToNot(HaveOccurred())
contents, err := fs.ReadFileString(blobPath)
Expect(err).ToNot(HaveOccurred())
Expect(contents).To(Equal("new data"))
})
Context("when it writes", func() {
It("creates and closes the file", func() {
fs_ := boshsysfake.NewFakeFileSystem()
blobManager := NewBlobManager(fs_, basePath)
err := blobManager.Write(blobId, toWrite)
Expect(err).ToNot(HaveOccurred())
fileStats, err := fs_.FindFileStats(blobPath)
Expect(err).ToNot(HaveOccurred())
Expect(fileStats.Open).To(BeFalse())
})
It("creates file with correct permissions", func() {
"./app.stdout.log",
"./other_logs/",
"./some_directory/",
"./some_directory/sub_dir/",
"./some_directory/sub_dir/other_sub_dir/",
"./some_directory/sub_dir/other_sub_dir/.keep",
"./other_logs/more_logs/",
"./other_logs/other_app.stderr.log",
"./other_logs/other_app.stdout.log",
"./other_logs/more_logs/more.stdout.log",
))
_, _, _, err = cmdRunner.RunCommand("tar", "-xzpf", tgzName, "-C", dstDir)
Expect(err).ToNot(HaveOccurred())
content, err := fs.ReadFileString(dstDir + "/app.stdout.log")
Expect(err).ToNot(HaveOccurred())
Expect(content).To(ContainSubstring("this is app stdout"))
content, err = fs.ReadFileString(dstDir + "/app.stderr.log")
Expect(err).ToNot(HaveOccurred())
Expect(content).To(ContainSubstring("this is app stderr"))
content, err = fs.ReadFileString(dstDir + "/other_logs/other_app.stdout.log")
Expect(err).ToNot(HaveOccurred())
Expect(content).To(ContainSubstring("this is other app stdout"))
})
})
Describe("DecompressFileToDir", func() {
It("decompresses the file to the given directory", func() {
Expect(err).ToNot(HaveOccurred())
Expect(copiedFiles).To(Equal([]string{
dstDir + "/app.stderr.log",
dstDir + "/app.stdout.log",
dstDir + "/other_logs/more_logs/more.stdout.log",
dstDir + "/other_logs/other_app.stdout.log",
dstDir + "/some_directory/sub_dir/other_sub_dir/.keep",
}))
tarDirStat, err := os.Stat(dstDir)
Expect(err).ToNot(HaveOccurred())
Expect(os.FileMode(0755)).To(Equal(tarDirStat.Mode().Perm()))
content, err := fs.ReadFileString(dstDir + "/app.stdout.log")
Expect(err).ToNot(HaveOccurred())
assert.Contains(GinkgoT(), content, "this is app stdout")
content, err = fs.ReadFileString(dstDir + "/app.stderr.log")
Expect(err).ToNot(HaveOccurred())
assert.Contains(GinkgoT(), content, "this is app stderr")
content, err = fs.ReadFileString(dstDir + "/other_logs/other_app.stdout.log")
Expect(err).ToNot(HaveOccurred())
assert.Contains(GinkgoT(), content, "this is other app stdout")
content, err = fs.ReadFileString(dstDir + "/other_logs/more_logs/more.stdout.log")
Expect(err).ToNot(HaveOccurred())
assert.Contains(GinkgoT(), content, "this is more stdout")