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use idna::uts46::AsciiDenyList;
use idna::uts46::DnsLength;
use idna::uts46::Hyphens;
#[test]
fn test_punycode_prefix_with_length_check() {
let config = idna::uts46::Uts46::new();
assert!(config
.to_ascii(
b"xn--",
AsciiDenyList::STD3,
Hyphens::Check,
DnsLength::Verify
)
.is_err());
assert!(config
.to_ascii(
b"xn---",
AsciiDenyList::STD3,
Hyphens::Check,
DnsLength::Verify
)
.is_err());
assert!(config
.to_ascii(
b"xn-----",
AsciiDenyList::STD3,
Hyphens::Check,
DnsLength::Verify,
)
.is_err());
assert!(config
.to_ascii(
b"xn--.",
AsciiDenyList::STD3,
Hyphens::Check,
DnsLength::Verify
)
.is_err());
assert!(config
.to_ascii(
b"xn--...",
AsciiDenyList::STD3,
Hyphens::Check,
DnsLength::Verify,
)
.is_err());
assert!(config
.to_ascii(
b".xn--",
AsciiDenyList::STD3,
Hyphens::Check,
DnsLength::Verify,
)
.is_err());
assert!(config
.to_ascii(
b"...xn--",
AsciiDenyList::STD3,
Hyphens::Check,
DnsLength::Verify,
)
.is_err());
assert!(config
.to_ascii(
b"xn--.xn--",
AsciiDenyList::STD3,
Hyphens::Check,
DnsLength::Verify,
)
.is_err());
assert!(config
.to_ascii(
b"xn--.example.org",
AsciiDenyList::STD3,
Hyphens::Check,
DnsLength::Verify,
)
.is_err());
}
#[test]
fn test_punycode_prefix_without_length_check() {
let config = idna::uts46::Uts46::new();
assert!(config
.to_ascii(
b"xn--",
AsciiDenyList::URL,
Hyphens::Allow,
DnsLength::Ignore
)
.is_err());
assert!(config
.to_ascii(
b"xn---",
AsciiDenyList::URL,
Hyphens::Allow,
DnsLength::Ignore
)
.is_err());
assert!(config
.to_ascii(
b"xn-----",
AsciiDenyList::URL,
Hyphens::Allow,
DnsLength::Ignore
)
.is_err());
assert!(config
.to_ascii(
b"xn--.",
AsciiDenyList::URL,
Hyphens::Allow,
DnsLength::Ignore
)
.is_err());
assert!(config
.to_ascii(
b"xn--...",
AsciiDenyList::URL,
Hyphens::Allow,
DnsLength::Ignore
)
.is_err());
assert!(config
.to_ascii(
b".xn--",
AsciiDenyList::URL,
Hyphens::Allow,
DnsLength::Ignore
)
.is_err());
assert!(config
.to_ascii(
b"...xn--",
AsciiDenyList::URL,
Hyphens::Allow,
DnsLength::Ignore
)
.is_err());
assert!(config
.to_ascii(
b"xn--.xn--",
AsciiDenyList::URL,
Hyphens::Allow,
DnsLength::Ignore
)
.is_err());
assert!(config
.to_ascii(
b"xn--.example.org",
AsciiDenyList::URL,
Hyphens::Allow,
DnsLength::Ignore
)
.is_err());
}
/*
#[test]
fn test_examples() {
let codec = idna::uts46bis::Uts46::new();
let mut out = String::new();
assert_matches!(codec.to_unicode("Bloß.de", &mut out), Ok(()));
assert_eq!(out, "bloß.de");
out.clear();
assert_matches!(codec.to_unicode("xn--blo-7ka.de", &mut out), Ok(()));
assert_eq!(out, "bloß.de");
out.clear();
assert_matches!(codec.to_unicode("u\u{308}.com", &mut out), Ok(()));
assert_eq!(out, "ü.com");
out.clear();
assert_matches!(codec.to_unicode("xn--tda.com", &mut out), Ok(()));
assert_eq!(out, "ü.com");
out.clear();
assert_matches!(codec.to_unicode("xn--u-ccb.com", &mut out), Err(_));
out.clear();
assert_matches!(codec.to_unicode("a⒈com", &mut out), Err(_));
out.clear();
assert_matches!(codec.to_unicode("xn--a-ecp.ru", &mut out), Err(_));
out.clear();
assert_matches!(codec.to_unicode("xn--0.pt", &mut out), Err(_));
out.clear();
assert_matches!(codec.to_unicode("日本語。ＪＰ", &mut out), Ok(()));
assert_eq!(out, "日本語.jp");
out.clear();
assert_matches!(codec.to_unicode("☕.us", &mut out), Ok(()));
assert_eq!(out, "☕.us");
}
*/
#[test]
fn test_v5() {
let config = idna::uts46::Uts46::new();
// IdnaTest:784 蔏｡𑰺
assert!(config
.to_ascii(
"\u{11C3A}".as_bytes(),
AsciiDenyList::STD3,
Hyphens::Check,
DnsLength::Verify,
)
.is_err());
assert!(config
.to_ascii(
"\u{850f}.\u{11C3A}".as_bytes(),
AsciiDenyList::STD3,
Hyphens::Check,
DnsLength::Verify,
)
.is_err());
assert!(config
.to_ascii(
"\u{850f}\u{ff61}\u{11C3A}".as_bytes(),
AsciiDenyList::STD3,
Hyphens::Check,
DnsLength::Verify,
)
.is_err());
}
#[test]
fn test_v8_bidi_rules() {
let config = idna::uts46::Uts46::new();
assert_eq!(
config
.to_ascii(
b"abc",
AsciiDenyList::STD3,
Hyphens::Check,
DnsLength::Verify,
)
.unwrap(),
"abc"
);
assert_eq!(
config
.to_ascii(
b"123",
AsciiDenyList::STD3,
Hyphens::Check,
DnsLength::Verify,
)
.unwrap(),
"123"
);
assert_eq!(
config
.to_ascii(
"אבּג".as_bytes(),
AsciiDenyList::STD3,
Hyphens::Check,
DnsLength::Verify,
)
.unwrap(),
"xn--kdb3bdf"
);
assert_eq!(
config
.to_ascii(
"ابج".as_bytes(),
AsciiDenyList::STD3,
Hyphens::Check,
DnsLength::Verify,
)
.unwrap(),
"xn--mgbcm"
);
assert_eq!(
config
.to_ascii(
"abc.ابج".as_bytes(),
AsciiDenyList::STD3,
Hyphens::Check,
DnsLength::Verify,
)
.unwrap(),
"abc.xn--mgbcm"
);
assert_eq!(
config
.to_ascii(
"אבּג.ابج".as_bytes(),
AsciiDenyList::STD3,
Hyphens::Check,
DnsLength::Verify,
)
.unwrap(),
"xn--kdb3bdf.xn--mgbcm"
);
// Bidi domain names cannot start with digits
assert!(config
.to_ascii(
"0a.\u{05D0}".as_bytes(),
AsciiDenyList::STD3,
Hyphens::Check,
DnsLength::Verify,
)
.is_err());
assert!(config
.to_ascii(
"0à.\u{05D0}".as_bytes(),
AsciiDenyList::STD3,
Hyphens::Check,
DnsLength::Verify,
)
.is_err());
// Bidi chars may be punycode-encoded
assert!(config
.to_ascii(
b"xn--0ca24w",
AsciiDenyList::STD3,
Hyphens::Check,
DnsLength::Verify,
)
.is_err());
}
#[test]
fn emoji_domains() {
// HOT BEVERAGE is allowed here...
let config = idna::uts46::Uts46::new();
assert_eq!(
config
.to_ascii(
"☕.com".as_bytes(),
AsciiDenyList::STD3,
Hyphens::Check,
DnsLength::Verify,
)
.unwrap(),
"xn--53h.com"
);
}
#[test]
fn unicode_before_delimiter() {
let config = idna::uts46::Uts46::new();
assert!(config
.to_ascii(
"xn--f\u{34a}-PTP".as_bytes(),
AsciiDenyList::STD3,
Hyphens::Check,
DnsLength::Verify,
)
.is_err());
}
#[test]
fn upper_case_ascii_in_punycode() {
let config = idna::uts46::Uts46::new();
let (unicode, result) =
config.to_unicode("xn--A-1ga".as_bytes(), AsciiDenyList::STD3, Hyphens::Check);
assert!(result.is_ok());
assert_eq!(&unicode, "aö");
}