webpki/tests/name_tests.rs

68 lines
1.6 KiB
Rust

use ring::test::{compile_time_assert_send, compile_time_assert_sync};
use webpki::DnsNameRef;
#[test]
fn test_dns_name_ref_traits() {
compile_time_assert_send::<DnsNameRef>();
compile_time_assert_sync::<DnsNameRef>();
let a = DnsNameRef::try_from_ascii(b"example.com").unwrap();
// `Copy`
{
let _b = a;
let _c = a;
}
// `Clone`
#[allow(clippy::clone_on_copy)]
let _ = a.clone();
// TODO: verify the clone is the same as `a`.
// TODO: Don't require `alloc` for these.
#[cfg(feature = "alloc")]
{
// `Debug`.
assert_eq!(format!("{:?}", &a), "DnsNameRef(\"example.com\")");
}
}
#[cfg(feature = "alloc")]
#[test]
fn test_dns_name_traits() {
use webpki::DnsName;
fn compile_time_assert_hash<T: core::hash::Hash>() {}
compile_time_assert_hash::<DnsName>();
compile_time_assert_send::<DnsName>();
compile_time_assert_sync::<DnsName>();
let a_ref = DnsNameRef::try_from_ascii(b"example.com").unwrap();
// `From<DnsNameRef>`
let a: DnsName = DnsName::from(a_ref);
// `Clone`, `Debug`, `PartialEq`.
assert_eq!(&a, &a.clone());
// `Debug`.
assert_eq!(format!("{:?}", &a), "DnsName(\"example.com\")");
// PartialEq is case-insensitive
assert_eq!(
a,
DnsName::from(DnsNameRef::try_from_ascii(b"Example.Com").unwrap())
);
// PartialEq isn't completely wrong.
assert_ne!(
a,
DnsName::from(DnsNameRef::try_from_ascii(b"fxample.com").unwrap())
);
assert_ne!(
a,
DnsName::from(DnsNameRef::try_from_ascii(b"example.co").unwrap())
);
}