| Chih-Hung Hsieh | e42c505 | 2020-04-16 10:44:21 -0700 | [diff] [blame^] | 1 | macro_rules! noparse( |
| 2 | ($name:ident, $re:expr) => ( |
| 3 | #[test] |
| 4 | fn $name() { |
| 5 | let re = $re; |
| 6 | match regex_new!(re) { |
| 7 | Err(_) => {}, |
| 8 | Ok(_) => panic!("Regex '{}' should cause a parse error.", re), |
| 9 | } |
| 10 | } |
| 11 | ); |
| 12 | ); |
| 13 | |
| 14 | noparse!(fail_no_repeat_arg, "*"); |
| 15 | noparse!(fail_incomplete_escape, "\\"); |
| 16 | noparse!(fail_class_incomplete, "[A-"); |
| 17 | noparse!(fail_class_not_closed, "[A"); |
| 18 | noparse!(fail_class_no_begin, r"[\A]"); |
| 19 | noparse!(fail_class_no_end, r"[\z]"); |
| 20 | noparse!(fail_class_no_boundary, r"[\b]"); |
| 21 | noparse!(fail_open_paren, "("); |
| 22 | noparse!(fail_close_paren, ")"); |
| 23 | noparse!(fail_invalid_range, "[a-Z]"); |
| 24 | noparse!(fail_empty_capture_name, "(?P<>a)"); |
| 25 | noparse!(fail_bad_capture_name, "(?P<na-me>)"); |
| 26 | noparse!(fail_bad_flag, "(?a)a"); |
| 27 | noparse!(fail_too_big, "a{10000000}"); |
| 28 | noparse!(fail_counted_no_close, "a{1001"); |
| 29 | noparse!(fail_unfinished_cap, "(?"); |
| 30 | noparse!(fail_unfinished_escape, "\\"); |
| 31 | noparse!(fail_octal_digit, r"\8"); |
| 32 | noparse!(fail_hex_digit, r"\xG0"); |
| 33 | noparse!(fail_hex_short, r"\xF"); |
| 34 | noparse!(fail_hex_long_digits, r"\x{fffg}"); |
| 35 | noparse!(fail_flag_bad, "(?a)"); |
| 36 | noparse!(fail_flag_empty, "(?)"); |
| 37 | noparse!(fail_double_neg, "(?-i-i)"); |
| 38 | noparse!(fail_neg_empty, "(?i-)"); |
| 39 | noparse!(fail_dupe_named, "(?P<a>.)(?P<a>.)"); |
| 40 | noparse!(fail_range_end_no_class, "[a-[:lower:]]"); |
| 41 | noparse!(fail_range_end_no_begin, r"[a-\A]"); |
| 42 | noparse!(fail_range_end_no_end, r"[a-\z]"); |
| 43 | noparse!(fail_range_end_no_boundary, r"[a-\b]"); |
| 44 | noparse!(fail_empty_alt1, r"|z"); |
| 45 | noparse!(fail_empty_alt2, r"z|"); |
| 46 | noparse!(fail_empty_alt3, r"|"); |
| 47 | noparse!(fail_empty_alt4, r"||"); |
| 48 | noparse!(fail_empty_alt5, r"()|z"); |
| 49 | noparse!(fail_empty_alt6, r"z|()"); |
| 50 | noparse!(fail_empty_alt7, r"(|)"); |