test_posixpath.py 文件源码

def test_realpath_resolve_first(self):
        # Bug #1213894: The first component of the path, if not absolute,
        # must be resolved too.

        try:
            old_path = abspath('.')
            os.mkdir(ABSTFN)
            os.mkdir(ABSTFN + "/k")
            os.symlink(ABSTFN, ABSTFN + "link")
            os.chdir(dirname(ABSTFN))

            base = basename(ABSTFN)
            self.assertEqual(realpath(base + "link"), ABSTFN)
            self.assertEqual(realpath(base + "link/k"), ABSTFN + "/k")
        finally:
            os.chdir(old_path)
            support.unlink(ABSTFN + "link")
            safe_rmdir(ABSTFN + "/k")
            safe_rmdir(ABSTFN)