1 files changed, 0 insertions, 431 deletions
diff --git a/vendor/nix/test/sys/test_sockopt.rs b/vendor/nix/test/sys/test_sockopt.rs
deleted file mode 100644
index 34bef945e..000000000
--- a/vendor/nix/test/sys/test_sockopt.rs
+++ /dev/null
@@ -1,431 +0,0 @@
-#[cfg(any(target_os = "android", target_os = "linux"))]
-use crate::*;
-use nix::sys::socket::{
-    getsockopt, setsockopt, socket, sockopt, AddressFamily, SockFlag,
-    SockProtocol, SockType,
-};
-use rand::{thread_rng, Rng};
-
-// NB: FreeBSD supports LOCAL_PEERCRED for SOCK_SEQPACKET, but OSX does not.
-#[cfg(any(target_os = "dragonfly", target_os = "freebsd",))]
-#[test]
-pub fn test_local_peercred_seqpacket() {
-    use nix::{
-        sys::socket::socketpair,
-        unistd::{Gid, Uid},
-    };
-
-    let (fd1, _fd2) = socketpair(
-        AddressFamily::Unix,
-        SockType::SeqPacket,
-        None,
-        SockFlag::empty(),
-    )
-    .unwrap();
-    let xucred = getsockopt(fd1, sockopt::LocalPeerCred).unwrap();
-    assert_eq!(xucred.version(), 0);
-    assert_eq!(Uid::from_raw(xucred.uid()), Uid::current());
-    assert_eq!(Gid::from_raw(xucred.groups()[0]), Gid::current());
-}
-
-#[cfg(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "macos",
-    target_os = "ios"
-))]
-#[test]
-pub fn test_local_peercred_stream() {
-    use nix::{
-        sys::socket::socketpair,
-        unistd::{Gid, Uid},
-    };
-
-    let (fd1, _fd2) = socketpair(
-        AddressFamily::Unix,
-        SockType::Stream,
-        None,
-        SockFlag::empty(),
-    )
-    .unwrap();
-    let xucred = getsockopt(fd1, sockopt::LocalPeerCred).unwrap();
-    assert_eq!(xucred.version(), 0);
-    assert_eq!(Uid::from_raw(xucred.uid()), Uid::current());
-    assert_eq!(Gid::from_raw(xucred.groups()[0]), Gid::current());
-}
-
-#[cfg(target_os = "linux")]
-#[test]
-fn is_so_mark_functional() {
-    use nix::sys::socket::sockopt;
-
-    require_capability!("is_so_mark_functional", CAP_NET_ADMIN);
-
-    let s = socket(
-        AddressFamily::Inet,
-        SockType::Stream,
-        SockFlag::empty(),
-        None,
-    )
-    .unwrap();
-    setsockopt(s, sockopt::Mark, &1337).unwrap();
-    let mark = getsockopt(s, sockopt::Mark).unwrap();
-    assert_eq!(mark, 1337);
-}
-
-#[test]
-fn test_so_buf() {
-    let fd = socket(
-        AddressFamily::Inet,
-        SockType::Datagram,
-        SockFlag::empty(),
-        SockProtocol::Udp,
-    )
-    .unwrap();
-    let bufsize: usize = thread_rng().gen_range(4096..131_072);
-    setsockopt(fd, sockopt::SndBuf, &bufsize).unwrap();
-    let actual = getsockopt(fd, sockopt::SndBuf).unwrap();
-    assert!(actual >= bufsize);
-    setsockopt(fd, sockopt::RcvBuf, &bufsize).unwrap();
-    let actual = getsockopt(fd, sockopt::RcvBuf).unwrap();
-    assert!(actual >= bufsize);
-}
-
-#[test]
-fn test_so_tcp_maxseg() {
-    use nix::sys::socket::{accept, bind, connect, listen, SockaddrIn};
-    use nix::unistd::{close, write};
-    use std::net::SocketAddrV4;
-    use std::str::FromStr;
-
-    let std_sa = SocketAddrV4::from_str("127.0.0.1:4001").unwrap();
-    let sock_addr = SockaddrIn::from(std_sa);
-
-    let rsock = socket(
-        AddressFamily::Inet,
-        SockType::Stream,
-        SockFlag::empty(),
-        SockProtocol::Tcp,
-    )
-    .unwrap();
-    bind(rsock, &sock_addr).unwrap();
-    listen(rsock, 10).unwrap();
-    let initial = getsockopt(rsock, sockopt::TcpMaxSeg).unwrap();
-    // Initial MSS is expected to be 536 (https://tools.ietf.org/html/rfc879#section-1) but some
-    // platforms keep it even lower. This might fail if you've tuned your initial MSS to be larger
-    // than 700
-    cfg_if! {
-        if #[cfg(any(target_os = "android", target_os = "linux"))] {
-            let segsize: u32 = 873;
-            assert!(initial < segsize);
-            setsockopt(rsock, sockopt::TcpMaxSeg, &segsize).unwrap();
-        } else {
-            assert!(initial < 700);
-        }
-    }
-
-    // Connect and check the MSS that was advertised
-    let ssock = socket(
-        AddressFamily::Inet,
-        SockType::Stream,
-        SockFlag::empty(),
-        SockProtocol::Tcp,
-    )
-    .unwrap();
-    connect(ssock, &sock_addr).unwrap();
-    let rsess = accept(rsock).unwrap();
-    write(rsess, b"hello").unwrap();
-    let actual = getsockopt(ssock, sockopt::TcpMaxSeg).unwrap();
-    // Actual max segment size takes header lengths into account, max IPv4 options (60 bytes) + max
-    // TCP options (40 bytes) are subtracted from the requested maximum as a lower boundary.
-    cfg_if! {
-        if #[cfg(any(target_os = "android", target_os = "linux"))] {
-            assert!((segsize - 100) <= actual);
-            assert!(actual <= segsize);
-        } else {
-            assert!(initial < actual);
-            assert!(536 < actual);
-        }
-    }
-    close(rsock).unwrap();
-    close(ssock).unwrap();
-}
-
-#[test]
-fn test_so_type() {
-    let sockfd = socket(
-        AddressFamily::Inet,
-        SockType::Stream,
-        SockFlag::empty(),
-        None,
-    )
-    .unwrap();
-
-    assert_eq!(Ok(SockType::Stream), getsockopt(sockfd, sockopt::SockType));
-}
-
-/// getsockopt(_, sockopt::SockType) should gracefully handle unknown socket
-/// types.  Regression test for https://github.com/nix-rust/nix/issues/1819
-#[cfg(any(target_os = "android", target_os = "linux",))]
-#[test]
-fn test_so_type_unknown() {
-    use nix::errno::Errno;
-
-    require_capability!("test_so_type", CAP_NET_RAW);
-    let sockfd = unsafe { libc::socket(libc::AF_PACKET, libc::SOCK_PACKET, 0) };
-    assert!(sockfd >= 0, "Error opening socket: {}", nix::Error::last());
-
-    assert_eq!(Err(Errno::EINVAL), getsockopt(sockfd, sockopt::SockType));
-}
-
-// The CI doesn't supported getsockopt and setsockopt on emulated processors.
-// It's believed that a QEMU issue, the tests run ok on a fully emulated system.
-// Current CI just run the binary with QEMU but the Kernel remains the same as the host.
-// So the syscall doesn't work properly unless the kernel is also emulated.
-#[test]
-#[cfg(all(
-    any(target_arch = "x86", target_arch = "x86_64"),
-    any(target_os = "freebsd", target_os = "linux")
-))]
-fn test_tcp_congestion() {
-    use std::ffi::OsString;
-
-    let fd = socket(
-        AddressFamily::Inet,
-        SockType::Stream,
-        SockFlag::empty(),
-        None,
-    )
-    .unwrap();
-
-    let val = getsockopt(fd, sockopt::TcpCongestion).unwrap();
-    setsockopt(fd, sockopt::TcpCongestion, &val).unwrap();
-
-    setsockopt(
-        fd,
-        sockopt::TcpCongestion,
-        &OsString::from("tcp_congestion_does_not_exist"),
-    )
-    .unwrap_err();
-
-    assert_eq!(getsockopt(fd, sockopt::TcpCongestion).unwrap(), val);
-}
-
-#[test]
-#[cfg(any(target_os = "android", target_os = "linux"))]
-fn test_bindtodevice() {
-    skip_if_not_root!("test_bindtodevice");
-
-    let fd = socket(
-        AddressFamily::Inet,
-        SockType::Stream,
-        SockFlag::empty(),
-        None,
-    )
-    .unwrap();
-
-    let val = getsockopt(fd, sockopt::BindToDevice).unwrap();
-    setsockopt(fd, sockopt::BindToDevice, &val).unwrap();
-
-    assert_eq!(getsockopt(fd, sockopt::BindToDevice).unwrap(), val);
-}
-
-#[test]
-fn test_so_tcp_keepalive() {
-    let fd = socket(
-        AddressFamily::Inet,
-        SockType::Stream,
-        SockFlag::empty(),
-        SockProtocol::Tcp,
-    )
-    .unwrap();
-    setsockopt(fd, sockopt::KeepAlive, &true).unwrap();
-    assert!(getsockopt(fd, sockopt::KeepAlive).unwrap());
-
-    #[cfg(any(
-        target_os = "android",
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "linux"
-    ))]
-    {
-        let x = getsockopt(fd, sockopt::TcpKeepIdle).unwrap();
-        setsockopt(fd, sockopt::TcpKeepIdle, &(x + 1)).unwrap();
-        assert_eq!(getsockopt(fd, sockopt::TcpKeepIdle).unwrap(), x + 1);
-
-        let x = getsockopt(fd, sockopt::TcpKeepCount).unwrap();
-        setsockopt(fd, sockopt::TcpKeepCount, &(x + 1)).unwrap();
-        assert_eq!(getsockopt(fd, sockopt::TcpKeepCount).unwrap(), x + 1);
-
-        let x = getsockopt(fd, sockopt::TcpKeepInterval).unwrap();
-        setsockopt(fd, sockopt::TcpKeepInterval, &(x + 1)).unwrap();
-        assert_eq!(getsockopt(fd, sockopt::TcpKeepInterval).unwrap(), x + 1);
-    }
-}
-
-#[test]
-#[cfg(any(target_os = "android", target_os = "linux"))]
-#[cfg_attr(qemu, ignore)]
-fn test_get_mtu() {
-    use nix::sys::socket::{bind, connect, SockaddrIn};
-    use std::net::SocketAddrV4;
-    use std::str::FromStr;
-
-    let std_sa = SocketAddrV4::from_str("127.0.0.1:4001").unwrap();
-    let std_sb = SocketAddrV4::from_str("127.0.0.1:4002").unwrap();
-
-    let usock = socket(
-        AddressFamily::Inet,
-        SockType::Datagram,
-        SockFlag::empty(),
-        SockProtocol::Udp,
-    )
-    .unwrap();
-
-    // Bind and initiate connection
-    bind(usock, &SockaddrIn::from(std_sa)).unwrap();
-    connect(usock, &SockaddrIn::from(std_sb)).unwrap();
-
-    // Loopback connections have 2^16 - the maximum - MTU
-    assert_eq!(getsockopt(usock, sockopt::IpMtu), Ok(u16::MAX as i32))
-}
-
-#[test]
-#[cfg(any(target_os = "android", target_os = "freebsd", target_os = "linux"))]
-fn test_ttl_opts() {
-    let fd4 = socket(
-        AddressFamily::Inet,
-        SockType::Datagram,
-        SockFlag::empty(),
-        None,
-    )
-    .unwrap();
-    setsockopt(fd4, sockopt::Ipv4Ttl, &1)
-        .expect("setting ipv4ttl on an inet socket should succeed");
-    let fd6 = socket(
-        AddressFamily::Inet6,
-        SockType::Datagram,
-        SockFlag::empty(),
-        None,
-    )
-    .unwrap();
-    setsockopt(fd6, sockopt::Ipv6Ttl, &1)
-        .expect("setting ipv6ttl on an inet6 socket should succeed");
-}
-
-#[test]
-#[cfg(any(target_os = "ios", target_os = "macos"))]
-fn test_dontfrag_opts() {
-    let fd4 = socket(
-        AddressFamily::Inet,
-        SockType::Stream,
-        SockFlag::empty(),
-        SockProtocol::Tcp,
-    )
-    .unwrap();
-    setsockopt(fd4, sockopt::IpDontFrag, &true)
-        .expect("setting IP_DONTFRAG on an inet stream socket should succeed");
-    setsockopt(fd4, sockopt::IpDontFrag, &false).expect(
-        "unsetting IP_DONTFRAG on an inet stream socket should succeed",
-    );
-    let fd4d = socket(
-        AddressFamily::Inet,
-        SockType::Datagram,
-        SockFlag::empty(),
-        None,
-    )
-    .unwrap();
-    setsockopt(fd4d, sockopt::IpDontFrag, &true).expect(
-        "setting IP_DONTFRAG on an inet datagram socket should succeed",
-    );
-    setsockopt(fd4d, sockopt::IpDontFrag, &false).expect(
-        "unsetting IP_DONTFRAG on an inet datagram socket should succeed",
-    );
-}
-
-#[test]
-#[cfg(any(
-    target_os = "android",
-    target_os = "ios",
-    target_os = "linux",
-    target_os = "macos",
-))]
-// Disable the test under emulation because it fails in Cirrus-CI.  Lack
-// of QEMU support is suspected.
-#[cfg_attr(qemu, ignore)]
-fn test_v6dontfrag_opts() {
-    let fd6 = socket(
-        AddressFamily::Inet6,
-        SockType::Stream,
-        SockFlag::empty(),
-        SockProtocol::Tcp,
-    )
-    .unwrap();
-    setsockopt(fd6, sockopt::Ipv6DontFrag, &true).expect(
-        "setting IPV6_DONTFRAG on an inet6 stream socket should succeed",
-    );
-    setsockopt(fd6, sockopt::Ipv6DontFrag, &false).expect(
-        "unsetting IPV6_DONTFRAG on an inet6 stream socket should succeed",
-    );
-    let fd6d = socket(
-        AddressFamily::Inet6,
-        SockType::Datagram,
-        SockFlag::empty(),
-        None,
-    )
-    .unwrap();
-    setsockopt(fd6d, sockopt::Ipv6DontFrag, &true).expect(
-        "setting IPV6_DONTFRAG on an inet6 datagram socket should succeed",
-    );
-    setsockopt(fd6d, sockopt::Ipv6DontFrag, &false).expect(
-        "unsetting IPV6_DONTFRAG on an inet6 datagram socket should succeed",
-    );
-}
-
-#[test]
-#[cfg(target_os = "linux")]
-fn test_so_priority() {
-    let fd = socket(
-        AddressFamily::Inet,
-        SockType::Stream,
-        SockFlag::empty(),
-        SockProtocol::Tcp,
-    )
-    .unwrap();
-    let priority = 3;
-    setsockopt(fd, sockopt::Priority, &priority).unwrap();
-    assert_eq!(getsockopt(fd, sockopt::Priority).unwrap(), priority);
-}
-
-#[test]
-#[cfg(target_os = "linux")]
-fn test_ip_tos() {
-    let fd = socket(
-        AddressFamily::Inet,
-        SockType::Stream,
-        SockFlag::empty(),
-        SockProtocol::Tcp,
-    )
-    .unwrap();
-    let tos = 0x80; // CS4
-    setsockopt(fd, sockopt::IpTos, &tos).unwrap();
-    assert_eq!(getsockopt(fd, sockopt::IpTos).unwrap(), tos);
-}
-
-#[test]
-#[cfg(target_os = "linux")]
-// Disable the test under emulation because it fails in Cirrus-CI.  Lack
-// of QEMU support is suspected.
-#[cfg_attr(qemu, ignore)]
-fn test_ipv6_tclass() {
-    let fd = socket(
-        AddressFamily::Inet6,
-        SockType::Stream,
-        SockFlag::empty(),
-        SockProtocol::Tcp,
-    )
-    .unwrap();
-    let class = 0x80; // CS4
-    setsockopt(fd, sockopt::Ipv6TClass, &class).unwrap();
-    assert_eq!(getsockopt(fd, sockopt::Ipv6TClass).unwrap(), class);
-}