// s has been moved into the tsa call
}
- // FIXME: figure out why this fails on openbsd and fix it
#[test]
- #[cfg(not(any(windows, target_os = "openbsd")))]
- fn to_socket_addr_str_bad() {
- assert!(tsa("1200::AB00:1234::2552:7777:1313:34300").is_err());
+ fn bind_udp_socket_bad() {
+ // rust-lang/rust#53957: This is a regression test for a parsing problem
+ // discovered as part of issue rust-lang/rust#23076, where we were
+ // incorrectly parsing invalid input and then that would result in a
+ // successful `UdpSocket` binding when we would expect failure.
+ //
+ // At one time, this test was written as a call to `tsa` with
+ // INPUT_23076. However, that structure yields an unreliable test,
+ // because it ends up passing junk input to the DNS server, and some DNS
+ // servers will respond with `Ok` to such input, with the ip address of
+ // the DNS server itself.
+ //
+ // This form of the test is more robust: even when the DNS server
+ // returns its own address, it is still an error to bind a UDP socket to
+ // a non-local address, and so we still get an error here in that case.
+
+ const INPUT_23076: &'static str = "1200::AB00:1234::2552:7777:1313:34300";
+
+ assert!(crate::net::UdpSocket::bind(INPUT_23076).is_err())
}
#[test]