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-rw-r--r--library/std/src/net/addr.rs988
-rw-r--r--library/std/src/net/addr/tests.rs237
2 files changed, 0 insertions, 1225 deletions
diff --git a/library/std/src/net/addr.rs b/library/std/src/net/addr.rs
deleted file mode 100644
index 53fee952a..000000000
--- a/library/std/src/net/addr.rs
+++ /dev/null
@@ -1,988 +0,0 @@
-#[cfg(all(test, not(target_os = "emscripten")))]
-mod tests;
-
-use crate::cmp::Ordering;
-use crate::fmt;
-use crate::hash;
-use crate::io::{self, Write};
-use crate::iter;
-use crate::mem;
-use crate::net::{IpAddr, Ipv4Addr, Ipv6Addr};
-use crate::option;
-use crate::slice;
-use crate::sys::net::netc as c;
-use crate::sys_common::net::LookupHost;
-use crate::sys_common::{FromInner, IntoInner};
-use crate::vec;
-
-/// An internet socket address, either IPv4 or IPv6.
-///
-/// Internet socket addresses consist of an [IP address], a 16-bit port number, as well
-/// as possibly some version-dependent additional information. See [`SocketAddrV4`]'s and
-/// [`SocketAddrV6`]'s respective documentation for more details.
-///
-/// The size of a `SocketAddr` instance may vary depending on the target operating
-/// system.
-///
-/// [IP address]: IpAddr
-///
-/// # Examples
-///
-/// ```
-/// use std::net::{IpAddr, Ipv4Addr, SocketAddr};
-///
-/// let socket = SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 8080);
-///
-/// assert_eq!("127.0.0.1:8080".parse(), Ok(socket));
-/// assert_eq!(socket.port(), 8080);
-/// assert_eq!(socket.is_ipv4(), true);
-/// ```
-#[derive(Copy, Clone, PartialEq, Eq, Hash, PartialOrd, Ord)]
-#[stable(feature = "rust1", since = "1.0.0")]
-pub enum SocketAddr {
- /// An IPv4 socket address.
- #[stable(feature = "rust1", since = "1.0.0")]
- V4(#[stable(feature = "rust1", since = "1.0.0")] SocketAddrV4),
- /// An IPv6 socket address.
- #[stable(feature = "rust1", since = "1.0.0")]
- V6(#[stable(feature = "rust1", since = "1.0.0")] SocketAddrV6),
-}
-
-/// An IPv4 socket address.
-///
-/// IPv4 socket addresses consist of an [`IPv4` address] and a 16-bit port number, as
-/// stated in [IETF RFC 793].
-///
-/// See [`SocketAddr`] for a type encompassing both IPv4 and IPv6 socket addresses.
-///
-/// The size of a `SocketAddrV4` struct may vary depending on the target operating
-/// system. Do not assume that this type has the same memory layout as the underlying
-/// system representation.
-///
-/// [IETF RFC 793]: https://tools.ietf.org/html/rfc793
-/// [`IPv4` address]: Ipv4Addr
-///
-/// # Examples
-///
-/// ```
-/// use std::net::{Ipv4Addr, SocketAddrV4};
-///
-/// let socket = SocketAddrV4::new(Ipv4Addr::new(127, 0, 0, 1), 8080);
-///
-/// assert_eq!("127.0.0.1:8080".parse(), Ok(socket));
-/// assert_eq!(socket.ip(), &Ipv4Addr::new(127, 0, 0, 1));
-/// assert_eq!(socket.port(), 8080);
-/// ```
-#[derive(Copy, Clone, Eq, PartialEq)]
-#[stable(feature = "rust1", since = "1.0.0")]
-pub struct SocketAddrV4 {
- ip: Ipv4Addr,
- port: u16,
-}
-
-/// An IPv6 socket address.
-///
-/// IPv6 socket addresses consist of an [`IPv6` address], a 16-bit port number, as well
-/// as fields containing the traffic class, the flow label, and a scope identifier
-/// (see [IETF RFC 2553, Section 3.3] for more details).
-///
-/// See [`SocketAddr`] for a type encompassing both IPv4 and IPv6 socket addresses.
-///
-/// The size of a `SocketAddrV6` struct may vary depending on the target operating
-/// system. Do not assume that this type has the same memory layout as the underlying
-/// system representation.
-///
-/// [IETF RFC 2553, Section 3.3]: https://tools.ietf.org/html/rfc2553#section-3.3
-/// [`IPv6` address]: Ipv6Addr
-///
-/// # Examples
-///
-/// ```
-/// use std::net::{Ipv6Addr, SocketAddrV6};
-///
-/// let socket = SocketAddrV6::new(Ipv6Addr::new(0x2001, 0xdb8, 0, 0, 0, 0, 0, 1), 8080, 0, 0);
-///
-/// assert_eq!("[2001:db8::1]:8080".parse(), Ok(socket));
-/// assert_eq!(socket.ip(), &Ipv6Addr::new(0x2001, 0xdb8, 0, 0, 0, 0, 0, 1));
-/// assert_eq!(socket.port(), 8080);
-/// ```
-#[derive(Copy, Clone, Eq, PartialEq)]
-#[stable(feature = "rust1", since = "1.0.0")]
-pub struct SocketAddrV6 {
- ip: Ipv6Addr,
- port: u16,
- flowinfo: u32,
- scope_id: u32,
-}
-
-impl SocketAddr {
- /// Creates a new socket address from an [IP address] and a port number.
- ///
- /// [IP address]: IpAddr
- ///
- /// # Examples
- ///
- /// ```
- /// use std::net::{IpAddr, Ipv4Addr, SocketAddr};
- ///
- /// let socket = SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 8080);
- /// assert_eq!(socket.ip(), IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)));
- /// assert_eq!(socket.port(), 8080);
- /// ```
- #[stable(feature = "ip_addr", since = "1.7.0")]
- #[must_use]
- #[rustc_const_unstable(feature = "const_socketaddr", issue = "82485")]
- pub const fn new(ip: IpAddr, port: u16) -> SocketAddr {
- match ip {
- IpAddr::V4(a) => SocketAddr::V4(SocketAddrV4::new(a, port)),
- IpAddr::V6(a) => SocketAddr::V6(SocketAddrV6::new(a, port, 0, 0)),
- }
- }
-
- /// Returns the IP address associated with this socket address.
- ///
- /// # Examples
- ///
- /// ```
- /// use std::net::{IpAddr, Ipv4Addr, SocketAddr};
- ///
- /// let socket = SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 8080);
- /// assert_eq!(socket.ip(), IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)));
- /// ```
- #[must_use]
- #[stable(feature = "ip_addr", since = "1.7.0")]
- #[rustc_const_unstable(feature = "const_socketaddr", issue = "82485")]
- pub const fn ip(&self) -> IpAddr {
- match *self {
- SocketAddr::V4(ref a) => IpAddr::V4(*a.ip()),
- SocketAddr::V6(ref a) => IpAddr::V6(*a.ip()),
- }
- }
-
- /// Changes the IP address associated with this socket address.
- ///
- /// # Examples
- ///
- /// ```
- /// use std::net::{IpAddr, Ipv4Addr, SocketAddr};
- ///
- /// let mut socket = SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 8080);
- /// socket.set_ip(IpAddr::V4(Ipv4Addr::new(10, 10, 0, 1)));
- /// assert_eq!(socket.ip(), IpAddr::V4(Ipv4Addr::new(10, 10, 0, 1)));
- /// ```
- #[stable(feature = "sockaddr_setters", since = "1.9.0")]
- pub fn set_ip(&mut self, new_ip: IpAddr) {
- // `match (*self, new_ip)` would have us mutate a copy of self only to throw it away.
- match (self, new_ip) {
- (&mut SocketAddr::V4(ref mut a), IpAddr::V4(new_ip)) => a.set_ip(new_ip),
- (&mut SocketAddr::V6(ref mut a), IpAddr::V6(new_ip)) => a.set_ip(new_ip),
- (self_, new_ip) => *self_ = Self::new(new_ip, self_.port()),
- }
- }
-
- /// Returns the port number associated with this socket address.
- ///
- /// # Examples
- ///
- /// ```
- /// use std::net::{IpAddr, Ipv4Addr, SocketAddr};
- ///
- /// let socket = SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 8080);
- /// assert_eq!(socket.port(), 8080);
- /// ```
- #[must_use]
- #[stable(feature = "rust1", since = "1.0.0")]
- #[rustc_const_unstable(feature = "const_socketaddr", issue = "82485")]
- pub const fn port(&self) -> u16 {
- match *self {
- SocketAddr::V4(ref a) => a.port(),
- SocketAddr::V6(ref a) => a.port(),
- }
- }
-
- /// Changes the port number associated with this socket address.
- ///
- /// # Examples
- ///
- /// ```
- /// use std::net::{IpAddr, Ipv4Addr, SocketAddr};
- ///
- /// let mut socket = SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 8080);
- /// socket.set_port(1025);
- /// assert_eq!(socket.port(), 1025);
- /// ```
- #[stable(feature = "sockaddr_setters", since = "1.9.0")]
- pub fn set_port(&mut self, new_port: u16) {
- match *self {
- SocketAddr::V4(ref mut a) => a.set_port(new_port),
- SocketAddr::V6(ref mut a) => a.set_port(new_port),
- }
- }
-
- /// Returns [`true`] if the [IP address] in this `SocketAddr` is an
- /// [`IPv4` address], and [`false`] otherwise.
- ///
- /// [IP address]: IpAddr
- /// [`IPv4` address]: IpAddr::V4
- ///
- /// # Examples
- ///
- /// ```
- /// use std::net::{IpAddr, Ipv4Addr, SocketAddr};
- ///
- /// let socket = SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 8080);
- /// assert_eq!(socket.is_ipv4(), true);
- /// assert_eq!(socket.is_ipv6(), false);
- /// ```
- #[must_use]
- #[stable(feature = "sockaddr_checker", since = "1.16.0")]
- #[rustc_const_unstable(feature = "const_socketaddr", issue = "82485")]
- pub const fn is_ipv4(&self) -> bool {
- matches!(*self, SocketAddr::V4(_))
- }
-
- /// Returns [`true`] if the [IP address] in this `SocketAddr` is an
- /// [`IPv6` address], and [`false`] otherwise.
- ///
- /// [IP address]: IpAddr
- /// [`IPv6` address]: IpAddr::V6
- ///
- /// # Examples
- ///
- /// ```
- /// use std::net::{IpAddr, Ipv6Addr, SocketAddr};
- ///
- /// let socket = SocketAddr::new(IpAddr::V6(Ipv6Addr::new(0, 0, 0, 0, 0, 65535, 0, 1)), 8080);
- /// assert_eq!(socket.is_ipv4(), false);
- /// assert_eq!(socket.is_ipv6(), true);
- /// ```
- #[must_use]
- #[stable(feature = "sockaddr_checker", since = "1.16.0")]
- #[rustc_const_unstable(feature = "const_socketaddr", issue = "82485")]
- pub const fn is_ipv6(&self) -> bool {
- matches!(*self, SocketAddr::V6(_))
- }
-}
-
-impl SocketAddrV4 {
- /// Creates a new socket address from an [`IPv4` address] and a port number.
- ///
- /// [`IPv4` address]: Ipv4Addr
- ///
- /// # Examples
- ///
- /// ```
- /// use std::net::{SocketAddrV4, Ipv4Addr};
- ///
- /// let socket = SocketAddrV4::new(Ipv4Addr::new(127, 0, 0, 1), 8080);
- /// ```
- #[stable(feature = "rust1", since = "1.0.0")]
- #[must_use]
- #[rustc_const_unstable(feature = "const_socketaddr", issue = "82485")]
- pub const fn new(ip: Ipv4Addr, port: u16) -> SocketAddrV4 {
- SocketAddrV4 { ip, port }
- }
-
- /// Returns the IP address associated with this socket address.
- ///
- /// # Examples
- ///
- /// ```
- /// use std::net::{SocketAddrV4, Ipv4Addr};
- ///
- /// let socket = SocketAddrV4::new(Ipv4Addr::new(127, 0, 0, 1), 8080);
- /// assert_eq!(socket.ip(), &Ipv4Addr::new(127, 0, 0, 1));
- /// ```
- #[must_use]
- #[stable(feature = "rust1", since = "1.0.0")]
- #[rustc_const_unstable(feature = "const_socketaddr", issue = "82485")]
- pub const fn ip(&self) -> &Ipv4Addr {
- &self.ip
- }
-
- /// Changes the IP address associated with this socket address.
- ///
- /// # Examples
- ///
- /// ```
- /// use std::net::{SocketAddrV4, Ipv4Addr};
- ///
- /// let mut socket = SocketAddrV4::new(Ipv4Addr::new(127, 0, 0, 1), 8080);
- /// socket.set_ip(Ipv4Addr::new(192, 168, 0, 1));
- /// assert_eq!(socket.ip(), &Ipv4Addr::new(192, 168, 0, 1));
- /// ```
- #[stable(feature = "sockaddr_setters", since = "1.9.0")]
- pub fn set_ip(&mut self, new_ip: Ipv4Addr) {
- self.ip = new_ip;
- }
-
- /// Returns the port number associated with this socket address.
- ///
- /// # Examples
- ///
- /// ```
- /// use std::net::{SocketAddrV4, Ipv4Addr};
- ///
- /// let socket = SocketAddrV4::new(Ipv4Addr::new(127, 0, 0, 1), 8080);
- /// assert_eq!(socket.port(), 8080);
- /// ```
- #[must_use]
- #[stable(feature = "rust1", since = "1.0.0")]
- #[rustc_const_unstable(feature = "const_socketaddr", issue = "82485")]
- pub const fn port(&self) -> u16 {
- self.port
- }
-
- /// Changes the port number associated with this socket address.
- ///
- /// # Examples
- ///
- /// ```
- /// use std::net::{SocketAddrV4, Ipv4Addr};
- ///
- /// let mut socket = SocketAddrV4::new(Ipv4Addr::new(127, 0, 0, 1), 8080);
- /// socket.set_port(4242);
- /// assert_eq!(socket.port(), 4242);
- /// ```
- #[stable(feature = "sockaddr_setters", since = "1.9.0")]
- pub fn set_port(&mut self, new_port: u16) {
- self.port = new_port;
- }
-}
-
-impl SocketAddrV6 {
- /// Creates a new socket address from an [`IPv6` address], a 16-bit port number,
- /// and the `flowinfo` and `scope_id` fields.
- ///
- /// For more information on the meaning and layout of the `flowinfo` and `scope_id`
- /// parameters, see [IETF RFC 2553, Section 3.3].
- ///
- /// [IETF RFC 2553, Section 3.3]: https://tools.ietf.org/html/rfc2553#section-3.3
- /// [`IPv6` address]: Ipv6Addr
- ///
- /// # Examples
- ///
- /// ```
- /// use std::net::{SocketAddrV6, Ipv6Addr};
- ///
- /// let socket = SocketAddrV6::new(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1), 8080, 0, 0);
- /// ```
- #[stable(feature = "rust1", since = "1.0.0")]
- #[must_use]
- #[rustc_const_unstable(feature = "const_socketaddr", issue = "82485")]
- pub const fn new(ip: Ipv6Addr, port: u16, flowinfo: u32, scope_id: u32) -> SocketAddrV6 {
- SocketAddrV6 { ip, port, flowinfo, scope_id }
- }
-
- /// Returns the IP address associated with this socket address.
- ///
- /// # Examples
- ///
- /// ```
- /// use std::net::{SocketAddrV6, Ipv6Addr};
- ///
- /// let socket = SocketAddrV6::new(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1), 8080, 0, 0);
- /// assert_eq!(socket.ip(), &Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1));
- /// ```
- #[must_use]
- #[stable(feature = "rust1", since = "1.0.0")]
- #[rustc_const_unstable(feature = "const_socketaddr", issue = "82485")]
- pub const fn ip(&self) -> &Ipv6Addr {
- &self.ip
- }
-
- /// Changes the IP address associated with this socket address.
- ///
- /// # Examples
- ///
- /// ```
- /// use std::net::{SocketAddrV6, Ipv6Addr};
- ///
- /// let mut socket = SocketAddrV6::new(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1), 8080, 0, 0);
- /// socket.set_ip(Ipv6Addr::new(76, 45, 0, 0, 0, 0, 0, 0));
- /// assert_eq!(socket.ip(), &Ipv6Addr::new(76, 45, 0, 0, 0, 0, 0, 0));
- /// ```
- #[stable(feature = "sockaddr_setters", since = "1.9.0")]
- pub fn set_ip(&mut self, new_ip: Ipv6Addr) {
- self.ip = new_ip;
- }
-
- /// Returns the port number associated with this socket address.
- ///
- /// # Examples
- ///
- /// ```
- /// use std::net::{SocketAddrV6, Ipv6Addr};
- ///
- /// let socket = SocketAddrV6::new(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1), 8080, 0, 0);
- /// assert_eq!(socket.port(), 8080);
- /// ```
- #[must_use]
- #[stable(feature = "rust1", since = "1.0.0")]
- #[rustc_const_unstable(feature = "const_socketaddr", issue = "82485")]
- pub const fn port(&self) -> u16 {
- self.port
- }
-
- /// Changes the port number associated with this socket address.
- ///
- /// # Examples
- ///
- /// ```
- /// use std::net::{SocketAddrV6, Ipv6Addr};
- ///
- /// let mut socket = SocketAddrV6::new(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1), 8080, 0, 0);
- /// socket.set_port(4242);
- /// assert_eq!(socket.port(), 4242);
- /// ```
- #[stable(feature = "sockaddr_setters", since = "1.9.0")]
- pub fn set_port(&mut self, new_port: u16) {
- self.port = new_port;
- }
-
- /// Returns the flow information associated with this address.
- ///
- /// This information corresponds to the `sin6_flowinfo` field in C's `netinet/in.h`,
- /// as specified in [IETF RFC 2553, Section 3.3].
- /// It combines information about the flow label and the traffic class as specified
- /// in [IETF RFC 2460], respectively [Section 6] and [Section 7].
- ///
- /// [IETF RFC 2553, Section 3.3]: https://tools.ietf.org/html/rfc2553#section-3.3
- /// [IETF RFC 2460]: https://tools.ietf.org/html/rfc2460
- /// [Section 6]: https://tools.ietf.org/html/rfc2460#section-6
- /// [Section 7]: https://tools.ietf.org/html/rfc2460#section-7
- ///
- /// # Examples
- ///
- /// ```
- /// use std::net::{SocketAddrV6, Ipv6Addr};
- ///
- /// let socket = SocketAddrV6::new(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1), 8080, 10, 0);
- /// assert_eq!(socket.flowinfo(), 10);
- /// ```
- #[must_use]
- #[stable(feature = "rust1", since = "1.0.0")]
- #[rustc_const_unstable(feature = "const_socketaddr", issue = "82485")]
- pub const fn flowinfo(&self) -> u32 {
- self.flowinfo
- }
-
- /// Changes the flow information associated with this socket address.
- ///
- /// See [`SocketAddrV6::flowinfo`]'s documentation for more details.
- ///
- /// # Examples
- ///
- /// ```
- /// use std::net::{SocketAddrV6, Ipv6Addr};
- ///
- /// let mut socket = SocketAddrV6::new(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1), 8080, 10, 0);
- /// socket.set_flowinfo(56);
- /// assert_eq!(socket.flowinfo(), 56);
- /// ```
- #[stable(feature = "sockaddr_setters", since = "1.9.0")]
- pub fn set_flowinfo(&mut self, new_flowinfo: u32) {
- self.flowinfo = new_flowinfo;
- }
-
- /// Returns the scope ID associated with this address.
- ///
- /// This information corresponds to the `sin6_scope_id` field in C's `netinet/in.h`,
- /// as specified in [IETF RFC 2553, Section 3.3].
- ///
- /// [IETF RFC 2553, Section 3.3]: https://tools.ietf.org/html/rfc2553#section-3.3
- ///
- /// # Examples
- ///
- /// ```
- /// use std::net::{SocketAddrV6, Ipv6Addr};
- ///
- /// let socket = SocketAddrV6::new(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1), 8080, 0, 78);
- /// assert_eq!(socket.scope_id(), 78);
- /// ```
- #[must_use]
- #[stable(feature = "rust1", since = "1.0.0")]
- #[rustc_const_unstable(feature = "const_socketaddr", issue = "82485")]
- pub const fn scope_id(&self) -> u32 {
- self.scope_id
- }
-
- /// Changes the scope ID associated with this socket address.
- ///
- /// See [`SocketAddrV6::scope_id`]'s documentation for more details.
- ///
- /// # Examples
- ///
- /// ```
- /// use std::net::{SocketAddrV6, Ipv6Addr};
- ///
- /// let mut socket = SocketAddrV6::new(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1), 8080, 0, 78);
- /// socket.set_scope_id(42);
- /// assert_eq!(socket.scope_id(), 42);
- /// ```
- #[stable(feature = "sockaddr_setters", since = "1.9.0")]
- pub fn set_scope_id(&mut self, new_scope_id: u32) {
- self.scope_id = new_scope_id;
- }
-}
-
-impl FromInner<c::sockaddr_in> for SocketAddrV4 {
- fn from_inner(addr: c::sockaddr_in) -> SocketAddrV4 {
- SocketAddrV4 { ip: Ipv4Addr::from_inner(addr.sin_addr), port: u16::from_be(addr.sin_port) }
- }
-}
-
-impl FromInner<c::sockaddr_in6> for SocketAddrV6 {
- fn from_inner(addr: c::sockaddr_in6) -> SocketAddrV6 {
- SocketAddrV6 {
- ip: Ipv6Addr::from_inner(addr.sin6_addr),
- port: u16::from_be(addr.sin6_port),
- flowinfo: addr.sin6_flowinfo,
- scope_id: addr.sin6_scope_id,
- }
- }
-}
-
-impl IntoInner<c::sockaddr_in> for SocketAddrV4 {
- fn into_inner(self) -> c::sockaddr_in {
- c::sockaddr_in {
- sin_family: c::AF_INET as c::sa_family_t,
- sin_port: self.port.to_be(),
- sin_addr: self.ip.into_inner(),
- ..unsafe { mem::zeroed() }
- }
- }
-}
-
-impl IntoInner<c::sockaddr_in6> for SocketAddrV6 {
- fn into_inner(self) -> c::sockaddr_in6 {
- c::sockaddr_in6 {
- sin6_family: c::AF_INET6 as c::sa_family_t,
- sin6_port: self.port.to_be(),
- sin6_addr: self.ip.into_inner(),
- sin6_flowinfo: self.flowinfo,
- sin6_scope_id: self.scope_id,
- ..unsafe { mem::zeroed() }
- }
- }
-}
-
-#[stable(feature = "ip_from_ip", since = "1.16.0")]
-impl From<SocketAddrV4> for SocketAddr {
- /// Converts a [`SocketAddrV4`] into a [`SocketAddr::V4`].
- fn from(sock4: SocketAddrV4) -> SocketAddr {
- SocketAddr::V4(sock4)
- }
-}
-
-#[stable(feature = "ip_from_ip", since = "1.16.0")]
-impl From<SocketAddrV6> for SocketAddr {
- /// Converts a [`SocketAddrV6`] into a [`SocketAddr::V6`].
- fn from(sock6: SocketAddrV6) -> SocketAddr {
- SocketAddr::V6(sock6)
- }
-}
-
-#[stable(feature = "addr_from_into_ip", since = "1.17.0")]
-impl<I: Into<IpAddr>> From<(I, u16)> for SocketAddr {
- /// Converts a tuple struct (Into<[`IpAddr`]>, `u16`) into a [`SocketAddr`].
- ///
- /// This conversion creates a [`SocketAddr::V4`] for an [`IpAddr::V4`]
- /// and creates a [`SocketAddr::V6`] for an [`IpAddr::V6`].
- ///
- /// `u16` is treated as port of the newly created [`SocketAddr`].
- fn from(pieces: (I, u16)) -> SocketAddr {
- SocketAddr::new(pieces.0.into(), pieces.1)
- }
-}
-
-#[stable(feature = "rust1", since = "1.0.0")]
-impl fmt::Display for SocketAddr {
- fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
- match *self {
- SocketAddr::V4(ref a) => a.fmt(f),
- SocketAddr::V6(ref a) => a.fmt(f),
- }
- }
-}
-
-#[stable(feature = "rust1", since = "1.0.0")]
-impl fmt::Debug for SocketAddr {
- fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
- fmt::Display::fmt(self, fmt)
- }
-}
-
-#[stable(feature = "rust1", since = "1.0.0")]
-impl fmt::Display for SocketAddrV4 {
- fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
- // Fast path: if there's no alignment stuff, write to the output buffer
- // directly
- if f.precision().is_none() && f.width().is_none() {
- write!(f, "{}:{}", self.ip(), self.port())
- } else {
- const IPV4_SOCKET_BUF_LEN: usize = (3 * 4) // the segments
- + 3 // the separators
- + 1 + 5; // the port
- let mut buf = [0; IPV4_SOCKET_BUF_LEN];
- let mut buf_slice = &mut buf[..];
-
- // Unwrap is fine because writing to a sufficiently-sized
- // buffer is infallible
- write!(buf_slice, "{}:{}", self.ip(), self.port()).unwrap();
- let len = IPV4_SOCKET_BUF_LEN - buf_slice.len();
-
- // This unsafe is OK because we know what is being written to the buffer
- let buf = unsafe { crate::str::from_utf8_unchecked(&buf[..len]) };
- f.pad(buf)
- }
- }
-}
-
-#[stable(feature = "rust1", since = "1.0.0")]
-impl fmt::Debug for SocketAddrV4 {
- fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
- fmt::Display::fmt(self, fmt)
- }
-}
-
-#[stable(feature = "rust1", since = "1.0.0")]
-impl fmt::Display for SocketAddrV6 {
- fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
- // Fast path: if there's no alignment stuff, write to the output
- // buffer directly
- if f.precision().is_none() && f.width().is_none() {
- match self.scope_id() {
- 0 => write!(f, "[{}]:{}", self.ip(), self.port()),
- scope_id => write!(f, "[{}%{}]:{}", self.ip(), scope_id, self.port()),
- }
- } else {
- const IPV6_SOCKET_BUF_LEN: usize = (4 * 8) // The address
- + 7 // The colon separators
- + 2 // The brackets
- + 1 + 10 // The scope id
- + 1 + 5; // The port
-
- let mut buf = [0; IPV6_SOCKET_BUF_LEN];
- let mut buf_slice = &mut buf[..];
-
- match self.scope_id() {
- 0 => write!(buf_slice, "[{}]:{}", self.ip(), self.port()),
- scope_id => write!(buf_slice, "[{}%{}]:{}", self.ip(), scope_id, self.port()),
- }
- // Unwrap is fine because writing to a sufficiently-sized
- // buffer is infallible
- .unwrap();
- let len = IPV6_SOCKET_BUF_LEN - buf_slice.len();
-
- // This unsafe is OK because we know what is being written to the buffer
- let buf = unsafe { crate::str::from_utf8_unchecked(&buf[..len]) };
- f.pad(buf)
- }
- }
-}
-
-#[stable(feature = "rust1", since = "1.0.0")]
-impl fmt::Debug for SocketAddrV6 {
- fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
- fmt::Display::fmt(self, fmt)
- }
-}
-
-#[stable(feature = "socketaddr_ordering", since = "1.45.0")]
-impl PartialOrd for SocketAddrV4 {
- fn partial_cmp(&self, other: &SocketAddrV4) -> Option<Ordering> {
- Some(self.cmp(other))
- }
-}
-
-#[stable(feature = "socketaddr_ordering", since = "1.45.0")]
-impl PartialOrd for SocketAddrV6 {
- fn partial_cmp(&self, other: &SocketAddrV6) -> Option<Ordering> {
- Some(self.cmp(other))
- }
-}
-
-#[stable(feature = "socketaddr_ordering", since = "1.45.0")]
-impl Ord for SocketAddrV4 {
- fn cmp(&self, other: &SocketAddrV4) -> Ordering {
- self.ip().cmp(other.ip()).then(self.port().cmp(&other.port()))
- }
-}
-
-#[stable(feature = "socketaddr_ordering", since = "1.45.0")]
-impl Ord for SocketAddrV6 {
- fn cmp(&self, other: &SocketAddrV6) -> Ordering {
- self.ip().cmp(other.ip()).then(self.port().cmp(&other.port()))
- }
-}
-
-#[stable(feature = "rust1", since = "1.0.0")]
-impl hash::Hash for SocketAddrV4 {
- fn hash<H: hash::Hasher>(&self, s: &mut H) {
- (self.port, self.ip).hash(s)
- }
-}
-#[stable(feature = "rust1", since = "1.0.0")]
-impl hash::Hash for SocketAddrV6 {
- fn hash<H: hash::Hasher>(&self, s: &mut H) {
- (self.port, &self.ip, self.flowinfo, self.scope_id).hash(s)
- }
-}
-
-/// A trait for objects which can be converted or resolved to one or more
-/// [`SocketAddr`] values.
-///
-/// This trait is used for generic address resolution when constructing network
-/// objects. By default it is implemented for the following types:
-///
-/// * [`SocketAddr`]: [`to_socket_addrs`] is the identity function.
-///
-/// * [`SocketAddrV4`], [`SocketAddrV6`], <code>([IpAddr], [u16])</code>,
-/// <code>([Ipv4Addr], [u16])</code>, <code>([Ipv6Addr], [u16])</code>:
-/// [`to_socket_addrs`] constructs a [`SocketAddr`] trivially.
-///
-/// * <code>(&[str], [u16])</code>: <code>&[str]</code> should be either a string representation
-/// of an [`IpAddr`] address as expected by [`FromStr`] implementation or a host
-/// name. [`u16`] is the port number.
-///
-/// * <code>&[str]</code>: the string should be either a string representation of a
-/// [`SocketAddr`] as expected by its [`FromStr`] implementation or a string like
-/// `<host_name>:<port>` pair where `<port>` is a [`u16`] value.
-///
-/// This trait allows constructing network objects like [`TcpStream`] or
-/// [`UdpSocket`] easily with values of various types for the bind/connection
-/// address. It is needed because sometimes one type is more appropriate than
-/// the other: for simple uses a string like `"localhost:12345"` is much nicer
-/// than manual construction of the corresponding [`SocketAddr`], but sometimes
-/// [`SocketAddr`] value is *the* main source of the address, and converting it to
-/// some other type (e.g., a string) just for it to be converted back to
-/// [`SocketAddr`] in constructor methods is pointless.
-///
-/// Addresses returned by the operating system that are not IP addresses are
-/// silently ignored.
-///
-/// [`FromStr`]: crate::str::FromStr "std::str::FromStr"
-/// [`TcpStream`]: crate::net::TcpStream "net::TcpStream"
-/// [`to_socket_addrs`]: ToSocketAddrs::to_socket_addrs
-/// [`UdpSocket`]: crate::net::UdpSocket "net::UdpSocket"
-///
-/// # Examples
-///
-/// Creating a [`SocketAddr`] iterator that yields one item:
-///
-/// ```
-/// use std::net::{ToSocketAddrs, SocketAddr};
-///
-/// let addr = SocketAddr::from(([127, 0, 0, 1], 443));
-/// let mut addrs_iter = addr.to_socket_addrs().unwrap();
-///
-/// assert_eq!(Some(addr), addrs_iter.next());
-/// assert!(addrs_iter.next().is_none());
-/// ```
-///
-/// Creating a [`SocketAddr`] iterator from a hostname:
-///
-/// ```no_run
-/// use std::net::{SocketAddr, ToSocketAddrs};
-///
-/// // assuming 'localhost' resolves to 127.0.0.1
-/// let mut addrs_iter = "localhost:443".to_socket_addrs().unwrap();
-/// assert_eq!(addrs_iter.next(), Some(SocketAddr::from(([127, 0, 0, 1], 443))));
-/// assert!(addrs_iter.next().is_none());
-///
-/// // assuming 'foo' does not resolve
-/// assert!("foo:443".to_socket_addrs().is_err());
-/// ```
-///
-/// Creating a [`SocketAddr`] iterator that yields multiple items:
-///
-/// ```
-/// use std::net::{SocketAddr, ToSocketAddrs};
-///
-/// let addr1 = SocketAddr::from(([0, 0, 0, 0], 80));
-/// let addr2 = SocketAddr::from(([127, 0, 0, 1], 443));
-/// let addrs = vec![addr1, addr2];
-///
-/// let mut addrs_iter = (&addrs[..]).to_socket_addrs().unwrap();
-///
-/// assert_eq!(Some(addr1), addrs_iter.next());
-/// assert_eq!(Some(addr2), addrs_iter.next());
-/// assert!(addrs_iter.next().is_none());
-/// ```
-///
-/// Attempting to create a [`SocketAddr`] iterator from an improperly formatted
-/// socket address `&str` (missing the port):
-///
-/// ```
-/// use std::io;
-/// use std::net::ToSocketAddrs;
-///
-/// let err = "127.0.0.1".to_socket_addrs().unwrap_err();
-/// assert_eq!(err.kind(), io::ErrorKind::InvalidInput);
-/// ```
-///
-/// [`TcpStream::connect`] is an example of an function that utilizes
-/// `ToSocketAddrs` as a trait bound on its parameter in order to accept
-/// different types:
-///
-/// ```no_run
-/// use std::net::{TcpStream, Ipv4Addr};
-///
-/// let stream = TcpStream::connect(("127.0.0.1", 443));
-/// // or
-/// let stream = TcpStream::connect("127.0.0.1:443");
-/// // or
-/// let stream = TcpStream::connect((Ipv4Addr::new(127, 0, 0, 1), 443));
-/// ```
-///
-/// [`TcpStream::connect`]: crate::net::TcpStream::connect
-#[stable(feature = "rust1", since = "1.0.0")]
-pub trait ToSocketAddrs {
- /// Returned iterator over socket addresses which this type may correspond
- /// to.
- #[stable(feature = "rust1", since = "1.0.0")]
- type Iter: Iterator<Item = SocketAddr>;
-
- /// Converts this object to an iterator of resolved [`SocketAddr`]s.
- ///
- /// The returned iterator might not actually yield any values depending on the
- /// outcome of any resolution performed.
- ///
- /// Note that this function may block the current thread while resolution is
- /// performed.
- #[stable(feature = "rust1", since = "1.0.0")]
- fn to_socket_addrs(&self) -> io::Result<Self::Iter>;
-}
-
-#[stable(feature = "rust1", since = "1.0.0")]
-impl ToSocketAddrs for SocketAddr {
- type Iter = option::IntoIter<SocketAddr>;
- fn to_socket_addrs(&self) -> io::Result<option::IntoIter<SocketAddr>> {
- Ok(Some(*self).into_iter())
- }
-}
-
-#[stable(feature = "rust1", since = "1.0.0")]
-impl ToSocketAddrs for SocketAddrV4 {
- type Iter = option::IntoIter<SocketAddr>;
- fn to_socket_addrs(&self) -> io::Result<option::IntoIter<SocketAddr>> {
- SocketAddr::V4(*self).to_socket_addrs()
- }
-}
-
-#[stable(feature = "rust1", since = "1.0.0")]
-impl ToSocketAddrs for SocketAddrV6 {
- type Iter = option::IntoIter<SocketAddr>;
- fn to_socket_addrs(&self) -> io::Result<option::IntoIter<SocketAddr>> {
- SocketAddr::V6(*self).to_socket_addrs()
- }
-}
-
-#[stable(feature = "rust1", since = "1.0.0")]
-impl ToSocketAddrs for (IpAddr, u16) {
- type Iter = option::IntoIter<SocketAddr>;
- fn to_socket_addrs(&self) -> io::Result<option::IntoIter<SocketAddr>> {
- let (ip, port) = *self;
- match ip {
- IpAddr::V4(ref a) => (*a, port).to_socket_addrs(),
- IpAddr::V6(ref a) => (*a, port).to_socket_addrs(),
- }
- }
-}
-
-#[stable(feature = "rust1", since = "1.0.0")]
-impl ToSocketAddrs for (Ipv4Addr, u16) {
- type Iter = option::IntoIter<SocketAddr>;
- fn to_socket_addrs(&self) -> io::Result<option::IntoIter<SocketAddr>> {
- let (ip, port) = *self;
- SocketAddrV4::new(ip, port).to_socket_addrs()
- }
-}
-
-#[stable(feature = "rust1", since = "1.0.0")]
-impl ToSocketAddrs for (Ipv6Addr, u16) {
- type Iter = option::IntoIter<SocketAddr>;
- fn to_socket_addrs(&self) -> io::Result<option::IntoIter<SocketAddr>> {
- let (ip, port) = *self;
- SocketAddrV6::new(ip, port, 0, 0).to_socket_addrs()
- }
-}
-
-fn resolve_socket_addr(lh: LookupHost) -> io::Result<vec::IntoIter<SocketAddr>> {
- let p = lh.port();
- let v: Vec<_> = lh
- .map(|mut a| {
- a.set_port(p);
- a
- })
- .collect();
- Ok(v.into_iter())
-}
-
-#[stable(feature = "rust1", since = "1.0.0")]
-impl ToSocketAddrs for (&str, u16) {
- type Iter = vec::IntoIter<SocketAddr>;
- fn to_socket_addrs(&self) -> io::Result<vec::IntoIter<SocketAddr>> {
- let (host, port) = *self;
-
- // try to parse the host as a regular IP address first
- if let Ok(addr) = host.parse::<Ipv4Addr>() {
- let addr = SocketAddrV4::new(addr, port);
- return Ok(vec![SocketAddr::V4(addr)].into_iter());
- }
- if let Ok(addr) = host.parse::<Ipv6Addr>() {
- let addr = SocketAddrV6::new(addr, port, 0, 0);
- return Ok(vec![SocketAddr::V6(addr)].into_iter());
- }
-
- resolve_socket_addr((host, port).try_into()?)
- }
-}
-
-#[stable(feature = "string_u16_to_socket_addrs", since = "1.46.0")]
-impl ToSocketAddrs for (String, u16) {
- type Iter = vec::IntoIter<SocketAddr>;
- fn to_socket_addrs(&self) -> io::Result<vec::IntoIter<SocketAddr>> {
- (&*self.0, self.1).to_socket_addrs()
- }
-}
-
-// accepts strings like 'localhost:12345'
-#[stable(feature = "rust1", since = "1.0.0")]
-impl ToSocketAddrs for str {
- type Iter = vec::IntoIter<SocketAddr>;
- fn to_socket_addrs(&self) -> io::Result<vec::IntoIter<SocketAddr>> {
- // try to parse as a regular SocketAddr first
- if let Ok(addr) = self.parse() {
- return Ok(vec![addr].into_iter());
- }
-
- resolve_socket_addr(self.try_into()?)
- }
-}
-
-#[stable(feature = "slice_to_socket_addrs", since = "1.8.0")]
-impl<'a> ToSocketAddrs for &'a [SocketAddr] {
- type Iter = iter::Cloned<slice::Iter<'a, SocketAddr>>;
-
- fn to_socket_addrs(&self) -> io::Result<Self::Iter> {
- Ok(self.iter().cloned())
- }
-}
-
-#[stable(feature = "rust1", since = "1.0.0")]
-impl<T: ToSocketAddrs + ?Sized> ToSocketAddrs for &T {
- type Iter = T::Iter;
- fn to_socket_addrs(&self) -> io::Result<T::Iter> {
- (**self).to_socket_addrs()
- }
-}
-
-#[stable(feature = "string_to_socket_addrs", since = "1.16.0")]
-impl ToSocketAddrs for String {
- type Iter = vec::IntoIter<SocketAddr>;
- fn to_socket_addrs(&self) -> io::Result<vec::IntoIter<SocketAddr>> {
- (&**self).to_socket_addrs()
- }
-}
diff --git a/library/std/src/net/addr/tests.rs b/library/std/src/net/addr/tests.rs
deleted file mode 100644
index 585a17451..000000000
--- a/library/std/src/net/addr/tests.rs
+++ /dev/null
@@ -1,237 +0,0 @@
-use crate::net::test::{sa4, sa6, tsa};
-use crate::net::*;
-
-#[test]
-fn to_socket_addr_ipaddr_u16() {
- let a = Ipv4Addr::new(77, 88, 21, 11);
- let p = 12345;
- let e = SocketAddr::V4(SocketAddrV4::new(a, p));
- assert_eq!(Ok(vec![e]), tsa((a, p)));
-}
-
-#[test]
-fn to_socket_addr_str_u16() {
- let a = sa4(Ipv4Addr::new(77, 88, 21, 11), 24352);
- assert_eq!(Ok(vec![a]), tsa(("77.88.21.11", 24352)));
-
- let a = sa6(Ipv6Addr::new(0x2a02, 0x6b8, 0, 1, 0, 0, 0, 1), 53);
- assert_eq!(Ok(vec![a]), tsa(("2a02:6b8:0:1::1", 53)));
-
- let a = sa4(Ipv4Addr::new(127, 0, 0, 1), 23924);
- #[cfg(not(target_env = "sgx"))]
- assert!(tsa(("localhost", 23924)).unwrap().contains(&a));
- #[cfg(target_env = "sgx")]
- let _ = a;
-}
-
-#[test]
-fn to_socket_addr_str() {
- let a = sa4(Ipv4Addr::new(77, 88, 21, 11), 24352);
- assert_eq!(Ok(vec![a]), tsa("77.88.21.11:24352"));
-
- let a = sa6(Ipv6Addr::new(0x2a02, 0x6b8, 0, 1, 0, 0, 0, 1), 53);
- assert_eq!(Ok(vec![a]), tsa("[2a02:6b8:0:1::1]:53"));
-
- let a = sa4(Ipv4Addr::new(127, 0, 0, 1), 23924);
- #[cfg(not(target_env = "sgx"))]
- assert!(tsa("localhost:23924").unwrap().contains(&a));
- #[cfg(target_env = "sgx")]
- let _ = a;
-}
-
-#[test]
-fn to_socket_addr_string() {
- let a = sa4(Ipv4Addr::new(77, 88, 21, 11), 24352);
- assert_eq!(Ok(vec![a]), tsa(&*format!("{}:{}", "77.88.21.11", "24352")));
- assert_eq!(Ok(vec![a]), tsa(&format!("{}:{}", "77.88.21.11", "24352")));
- assert_eq!(Ok(vec![a]), tsa(format!("{}:{}", "77.88.21.11", "24352")));
-
- let s = format!("{}:{}", "77.88.21.11", "24352");
- assert_eq!(Ok(vec![a]), tsa(s));
- // s has been moved into the tsa call
-}
-
-#[test]
-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: &str = "1200::AB00:1234::2552:7777:1313:34300";
-
- assert!(crate::net::UdpSocket::bind(INPUT_23076).is_err())
-}
-
-#[test]
-fn set_ip() {
- fn ip4(low: u8) -> Ipv4Addr {
- Ipv4Addr::new(77, 88, 21, low)
- }
- fn ip6(low: u16) -> Ipv6Addr {
- Ipv6Addr::new(0x2a02, 0x6b8, 0, 1, 0, 0, 0, low)
- }
-
- let mut v4 = SocketAddrV4::new(ip4(11), 80);
- assert_eq!(v4.ip(), &ip4(11));
- v4.set_ip(ip4(12));
- assert_eq!(v4.ip(), &ip4(12));
-
- let mut addr = SocketAddr::V4(v4);
- assert_eq!(addr.ip(), IpAddr::V4(ip4(12)));
- addr.set_ip(IpAddr::V4(ip4(13)));
- assert_eq!(addr.ip(), IpAddr::V4(ip4(13)));
- addr.set_ip(IpAddr::V6(ip6(14)));
- assert_eq!(addr.ip(), IpAddr::V6(ip6(14)));
-
- let mut v6 = SocketAddrV6::new(ip6(1), 80, 0, 0);
- assert_eq!(v6.ip(), &ip6(1));
- v6.set_ip(ip6(2));
- assert_eq!(v6.ip(), &ip6(2));
-
- let mut addr = SocketAddr::V6(v6);
- assert_eq!(addr.ip(), IpAddr::V6(ip6(2)));
- addr.set_ip(IpAddr::V6(ip6(3)));
- assert_eq!(addr.ip(), IpAddr::V6(ip6(3)));
- addr.set_ip(IpAddr::V4(ip4(4)));
- assert_eq!(addr.ip(), IpAddr::V4(ip4(4)));
-}
-
-#[test]
-fn set_port() {
- let mut v4 = SocketAddrV4::new(Ipv4Addr::new(77, 88, 21, 11), 80);
- assert_eq!(v4.port(), 80);
- v4.set_port(443);
- assert_eq!(v4.port(), 443);
-
- let mut addr = SocketAddr::V4(v4);
- assert_eq!(addr.port(), 443);
- addr.set_port(8080);
- assert_eq!(addr.port(), 8080);
-
- let mut v6 = SocketAddrV6::new(Ipv6Addr::new(0x2a02, 0x6b8, 0, 1, 0, 0, 0, 1), 80, 0, 0);
- assert_eq!(v6.port(), 80);
- v6.set_port(443);
- assert_eq!(v6.port(), 443);
-
- let mut addr = SocketAddr::V6(v6);
- assert_eq!(addr.port(), 443);
- addr.set_port(8080);
- assert_eq!(addr.port(), 8080);
-}
-
-#[test]
-fn set_flowinfo() {
- let mut v6 = SocketAddrV6::new(Ipv6Addr::new(0x2a02, 0x6b8, 0, 1, 0, 0, 0, 1), 80, 10, 0);
- assert_eq!(v6.flowinfo(), 10);
- v6.set_flowinfo(20);
- assert_eq!(v6.flowinfo(), 20);
-}
-
-#[test]
-fn set_scope_id() {
- let mut v6 = SocketAddrV6::new(Ipv6Addr::new(0x2a02, 0x6b8, 0, 1, 0, 0, 0, 1), 80, 0, 10);
- assert_eq!(v6.scope_id(), 10);
- v6.set_scope_id(20);
- assert_eq!(v6.scope_id(), 20);
-}
-
-#[test]
-fn is_v4() {
- let v4 = SocketAddr::V4(SocketAddrV4::new(Ipv4Addr::new(77, 88, 21, 11), 80));
- assert!(v4.is_ipv4());
- assert!(!v4.is_ipv6());
-}
-
-#[test]
-fn is_v6() {
- let v6 = SocketAddr::V6(SocketAddrV6::new(
- Ipv6Addr::new(0x2a02, 0x6b8, 0, 1, 0, 0, 0, 1),
- 80,
- 10,
- 0,
- ));
- assert!(!v6.is_ipv4());
- assert!(v6.is_ipv6());
-}
-
-#[test]
-fn socket_v4_to_str() {
- let socket = SocketAddrV4::new(Ipv4Addr::new(192, 168, 0, 1), 8080);
-
- assert_eq!(format!("{socket}"), "192.168.0.1:8080");
- assert_eq!(format!("{socket:<20}"), "192.168.0.1:8080 ");
- assert_eq!(format!("{socket:>20}"), " 192.168.0.1:8080");
- assert_eq!(format!("{socket:^20}"), " 192.168.0.1:8080 ");
- assert_eq!(format!("{socket:.10}"), "192.168.0.");
-}
-
-#[test]
-fn socket_v6_to_str() {
- let mut socket = SocketAddrV6::new(Ipv6Addr::new(0x2a02, 0x6b8, 0, 1, 0, 0, 0, 1), 53, 0, 0);
-
- assert_eq!(format!("{socket}"), "[2a02:6b8:0:1::1]:53");
- assert_eq!(format!("{socket:<24}"), "[2a02:6b8:0:1::1]:53 ");
- assert_eq!(format!("{socket:>24}"), " [2a02:6b8:0:1::1]:53");
- assert_eq!(format!("{socket:^24}"), " [2a02:6b8:0:1::1]:53 ");
- assert_eq!(format!("{socket:.15}"), "[2a02:6b8:0:1::");
-
- socket.set_scope_id(5);
-
- assert_eq!(format!("{socket}"), "[2a02:6b8:0:1::1%5]:53");
- assert_eq!(format!("{socket:<24}"), "[2a02:6b8:0:1::1%5]:53 ");
- assert_eq!(format!("{socket:>24}"), " [2a02:6b8:0:1::1%5]:53");
- assert_eq!(format!("{socket:^24}"), " [2a02:6b8:0:1::1%5]:53 ");
- assert_eq!(format!("{socket:.18}"), "[2a02:6b8:0:1::1%5");
-}
-
-#[test]
-fn compare() {
- let v4_1 = "224.120.45.1:23456".parse::<SocketAddrV4>().unwrap();
- let v4_2 = "224.210.103.5:12345".parse::<SocketAddrV4>().unwrap();
- let v4_3 = "224.210.103.5:23456".parse::<SocketAddrV4>().unwrap();
- let v6_1 = "[2001:db8:f00::1002]:23456".parse::<SocketAddrV6>().unwrap();
- let v6_2 = "[2001:db8:f00::2001]:12345".parse::<SocketAddrV6>().unwrap();
- let v6_3 = "[2001:db8:f00::2001]:23456".parse::<SocketAddrV6>().unwrap();
-
- // equality
- assert_eq!(v4_1, v4_1);
- assert_eq!(v6_1, v6_1);
- assert_eq!(SocketAddr::V4(v4_1), SocketAddr::V4(v4_1));
- assert_eq!(SocketAddr::V6(v6_1), SocketAddr::V6(v6_1));
- assert!(v4_1 != v4_2);
- assert!(v6_1 != v6_2);
-
- // compare different addresses
- assert!(v4_1 < v4_2);
- assert!(v6_1 < v6_2);
- assert!(v4_2 > v4_1);
- assert!(v6_2 > v6_1);
-
- // compare the same address with different ports
- assert!(v4_2 < v4_3);
- assert!(v6_2 < v6_3);
- assert!(v4_3 > v4_2);
- assert!(v6_3 > v6_2);
-
- // compare different addresses with the same port
- assert!(v4_1 < v4_3);
- assert!(v6_1 < v6_3);
- assert!(v4_3 > v4_1);
- assert!(v6_3 > v6_1);
-
- // compare with an inferred right-hand side
- assert_eq!(v4_1, "224.120.45.1:23456".parse().unwrap());
- assert_eq!(v6_1, "[2001:db8:f00::1002]:23456".parse().unwrap());
- assert_eq!(SocketAddr::V4(v4_1), "224.120.45.1:23456".parse().unwrap());
-}
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-24 12:05:17 +0000