1c5f01b2fSopenharmony_ciparent of "" is "" 2c5f01b2fSopenharmony_ciparent of "/foo" is "" 3c5f01b2fSopenharmony_ciparent of "/foo/0" is "/foo" 4
1c5f01b2fSopenharmony_ciparent of "" is "" 2c5f01b2fSopenharmony_ciparent of "/foo" is "" 3c5f01b2fSopenharmony_ciparent of "/foo/0" is "/foo" 4