src/vendor/idna/tests/unit.rs

   1 extern crate idna;
   2 extern crate unicode_normalization;
   3
   4 use idna::uts46;
   5 use unicode_normalization::char::is_combining_mark;
   6
   7
   8 fn _to_ascii(domain: &str) -> Result<String, uts46::Errors> {
   9     uts46::to_ascii(domain, uts46::Flags {
  10         transitional_processing: false,
  11         use_std3_ascii_rules: true,
  12         verify_dns_length: true,
  13     })
  14 }
  15
  16 #[test]
  17 fn test_v5() {
  18     // IdnaTest:784 蔏｡𑰺
  19     assert!(is_combining_mark('\u{11C3A}'));
  20     assert!(_to_ascii("\u{11C3A}").is_err());
  21     assert!(_to_ascii("\u{850f}.\u{11C3A}").is_err());
  22     assert!(_to_ascii("\u{850f}\u{ff61}\u{11C3A}").is_err());
  23 }
  24
  25 #[test]
  26 fn test_v8_bidi_rules() {
  27     assert_eq!(_to_ascii("abc").unwrap(), "abc");
  28     assert_eq!(_to_ascii("123").unwrap(), "123");
  29     assert_eq!(_to_ascii("אבּג").unwrap(), "xn--kdb3bdf");
  30     assert_eq!(_to_ascii("ابج").unwrap(), "xn--mgbcm");
  31     assert_eq!(_to_ascii("abc.ابج").unwrap(), "abc.xn--mgbcm");
  32     assert_eq!(_to_ascii("אבּג.ابج").unwrap(), "xn--kdb3bdf.xn--mgbcm");
  33
  34     // Bidi domain names cannot start with digits
  35     assert!(_to_ascii("0a.\u{05D0}").is_err());
  36     assert!(_to_ascii("0à.\u{05D0}").is_err());
  37
  38     // Bidi chars may be punycode-encoded
  39     assert!(_to_ascii("xn--0ca24w").is_err());
  40 }