package dotgit import ( "os" . "gopkg.in/check.v1" ) func (s *SuiteDotGit) TestRepositoryFilesystem(c *C) { fs, clean := s.TemporalFilesystem() defer clean() err := fs.MkdirAll("dotGit", 0777) c.Assert(err, IsNil) dotGitFs, err := fs.Chroot("dotGit") c.Assert(err, IsNil) err = fs.MkdirAll("commonDotGit", 0777) c.Assert(err, IsNil) commonDotGitFs, err := fs.Chroot("commonDotGit") c.Assert(err, IsNil) repositoryFs := NewRepositoryFilesystem(dotGitFs, commonDotGitFs) c.Assert(repositoryFs.Root(), Equals, dotGitFs.Root()) somedir, err := repositoryFs.Chroot("somedir") c.Assert(err, IsNil) c.Assert(somedir.Root(), Equals, repositoryFs.Join(dotGitFs.Root(), "somedir")) _, err = repositoryFs.Create("somefile") c.Assert(err, IsNil) _, err = repositoryFs.Stat("somefile") c.Assert(err, IsNil) file, err := repositoryFs.Open("somefile") c.Assert(err, IsNil) err = file.Close() c.Assert(err, IsNil) file, err = repositoryFs.OpenFile("somefile", os.O_RDONLY, 0666) c.Assert(err, IsNil) err = file.Close() c.Assert(err, IsNil) file, err = repositoryFs.Create("somefile2") c.Assert(err, IsNil) err = file.Close() c.Assert(err, IsNil) _, err = repositoryFs.Stat("somefile2") c.Assert(err, IsNil) err = repositoryFs.Rename("somefile2", "newfile") c.Assert(err, IsNil) tempDir, err := repositoryFs.TempFile("tmp", "myprefix") c.Assert(err, IsNil) c.Assert(repositoryFs.Join(repositoryFs.Root(), "tmp", tempDir.Name()), Equals, repositoryFs.Join(dotGitFs.Root(), "tmp", tempDir.Name())) err = repositoryFs.Symlink("newfile", "somelink") c.Assert(err, IsNil) _, err = repositoryFs.Lstat("somelink") c.Assert(err, IsNil) link, err := repositoryFs.Readlink("somelink") c.Assert(err, IsNil) c.Assert(link, Equals, "newfile") err = repositoryFs.Remove("somelink") c.Assert(err, IsNil) _, err = repositoryFs.Stat("somelink") c.Assert(os.IsNotExist(err), Equals, true) dirs := []string{objectsPath, refsPath, packedRefsPath, configPath, branchesPath, hooksPath, infoPath, remotesPath, logsPath, shallowPath, worktreesPath} for _, dir := range dirs { err := repositoryFs.MkdirAll(dir, 0777) c.Assert(err, IsNil) _, err = commonDotGitFs.Stat(dir) c.Assert(err, IsNil) _, err = dotGitFs.Stat(dir) c.Assert(os.IsNotExist(err), Equals, true) } exceptionsPaths := []string{repositoryFs.Join(logsPath, "HEAD"), repositoryFs.Join(refsPath, "bisect"), repositoryFs.Join(refsPath, "rewritten"), repositoryFs.Join(refsPath, "worktree")} for _, path := range exceptionsPaths { _, err := repositoryFs.Create(path) c.Assert(err, IsNil) _, err = commonDotGitFs.Stat(path) c.Assert(os.IsNotExist(err), Equals, true) _, err = dotGitFs.Stat(path) c.Assert(err, IsNil) } err = repositoryFs.MkdirAll("refs/heads", 0777) c.Assert(err, IsNil) _, err = commonDotGitFs.Stat("refs/heads") c.Assert(err, IsNil) _, err = dotGitFs.Stat("refs/heads") c.Assert(os.IsNotExist(err), Equals, true) err = repositoryFs.MkdirAll("objects/pack", 0777) c.Assert(err, IsNil) _, err = commonDotGitFs.Stat("objects/pack") c.Assert(err, IsNil) _, err = dotGitFs.Stat("objects/pack") c.Assert(os.IsNotExist(err), Equals, true) err = repositoryFs.MkdirAll("a/b/c", 0777) c.Assert(err, IsNil) _, err = commonDotGitFs.Stat("a/b/c") c.Assert(os.IsNotExist(err), Equals, true) _, err = dotGitFs.Stat("a/b/c") c.Assert(err, IsNil) }