diff options
Diffstat (limited to 'third_party/rust/regex/tests/noparse.rs')
| -rw-r--r-- | third_party/rust/regex/tests/noparse.rs | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/third_party/rust/regex/tests/noparse.rs b/third_party/rust/regex/tests/noparse.rs new file mode 100644 index 0000000000..62eb5be77e --- /dev/null +++ b/third_party/rust/regex/tests/noparse.rs @@ -0,0 +1,50 @@ +macro_rules! noparse( + ($name:ident, $re:expr) => ( + #[test] + fn $name() { + let re = $re; + match regex_new!(re) { + Err(_) => {}, + Ok(_) => panic!("Regex '{}' should cause a parse error.", re), + } + } + ); +); + +noparse!(fail_no_repeat_arg, "*"); +noparse!(fail_incomplete_escape, "\\"); +noparse!(fail_class_incomplete, "[A-"); +noparse!(fail_class_not_closed, "[A"); +noparse!(fail_class_no_begin, r"[\A]"); +noparse!(fail_class_no_end, r"[\z]"); +noparse!(fail_class_no_boundary, r"[\b]"); +noparse!(fail_open_paren, "("); +noparse!(fail_close_paren, ")"); +noparse!(fail_invalid_range, "[a-Z]"); +noparse!(fail_empty_capture_name, "(?P<>a)"); +noparse!(fail_bad_capture_name, "(?P<na-me>)"); +noparse!(fail_bad_flag, "(?a)a"); +noparse!(fail_too_big, "a{10000000}"); +noparse!(fail_counted_no_close, "a{1001"); +noparse!(fail_unfinished_cap, "(?"); +noparse!(fail_unfinished_escape, "\\"); +noparse!(fail_octal_digit, r"\8"); +noparse!(fail_hex_digit, r"\xG0"); +noparse!(fail_hex_short, r"\xF"); +noparse!(fail_hex_long_digits, r"\x{fffg}"); +noparse!(fail_flag_bad, "(?a)"); +noparse!(fail_flag_empty, "(?)"); +noparse!(fail_double_neg, "(?-i-i)"); +noparse!(fail_neg_empty, "(?i-)"); +noparse!(fail_dupe_named, "(?P<a>.)(?P<a>.)"); +noparse!(fail_range_end_no_class, "[a-[:lower:]]"); +noparse!(fail_range_end_no_begin, r"[a-\A]"); +noparse!(fail_range_end_no_end, r"[a-\z]"); +noparse!(fail_range_end_no_boundary, r"[a-\b]"); +noparse!(fail_empty_alt1, r"|z"); +noparse!(fail_empty_alt2, r"z|"); +noparse!(fail_empty_alt3, r"|"); +noparse!(fail_empty_alt4, r"||"); +noparse!(fail_empty_alt5, r"()|z"); +noparse!(fail_empty_alt6, r"z|()"); +noparse!(fail_empty_alt7, r"(|)"); |