ref: c2288eaf1b9e3a8d824ce361bfa76b60cdba36fe dir: /test/data/stdpathnorm-expected/
foo foo/bar /foo/bar . . foo foo/bar/baz /foo/bar foo/bar /foo/bar foo/bar /foo/bar ../../foo/bar foo . .. / /foo/bar ../../foo/bar foo . / ..