public void SockaddrInTest()
{
var address1 = new SockaddrIn {
sin_family = UnixAddressFamily.AF_INET,
sin_port = Syscall.htons(5678),
sin_addr = NativeConvert.ToInAddr(IPAddress.Loopback),
};
var storage = address1.ToSockaddrStorage();
var address2 = SockaddrIn.FromSockaddrStorage(storage);
Assert.AreEqual(address1, address2);
var sockaddr = Sockaddr.FromSockaddrStorage(storage);
Assert.AreEqual(sockaddr.sa_family, address1.sa_family);
var storage2 = storage.ToSockaddrStorage();
Assert.AreEqual(storage, storage2);
var storage3 = new SockaddrStorage(123);
storage2.CopyTo(storage3);
Assert.AreEqual(storage, storage3);
Assert.AreEqual("{sin_family=AF_INET, sin_port=htons(5678), sin_addr=127.0.0.1}", address1.ToString());
}
public void SockaddrIn6Test()
{
if (!Socket.OSSupportsIPv6)
{
Assert.Ignore("OS does not support IPv6.");
}
var address1 = new SockaddrIn6 {
sin6_family = UnixAddressFamily.AF_INET6,
sin6_port = Syscall.htons(1234),
sin6_flowinfo = 2,
sin6_addr = NativeConvert.ToIn6Addr(IPAddress.IPv6Loopback),
sin6_scope_id = 3
};
var storage = address1.ToSockaddrStorage();
var address2 = SockaddrIn6.FromSockaddrStorage(storage);
Assert.AreEqual(address1, address2);
var sockaddr = Sockaddr.FromSockaddrStorage(storage);
Assert.AreEqual(sockaddr.sa_family, address1.sa_family);
Assert.AreEqual("{sin6_family=AF_INET6, sin6_port=htons(1234), sin6_flowinfo=2, sin6_addr=::1, sin6_scope_id=3}", address1.ToString());
}
public void SockaddrUnTest()
{
var address1 = new SockaddrUn("/tmp/foo");
Assert.AreEqual(address1.Path, "/tmp/foo");
Assert.IsFalse(address1.IsLinuxAbstractNamespace);
var storage = address1.ToSockaddrStorage();
var address2 = SockaddrUn.FromSockaddrStorage(storage);
Assert.AreEqual(address1, address2);
var sockaddr = Sockaddr.FromSockaddrStorage(storage);
Assert.AreEqual(sockaddr.sa_family, address1.sa_family);
var address3 = new SockaddrUn("/tmp/bar", linuxAbstractNamespace: true);
Assert.AreEqual(address3.Path, "/tmp/bar");
Assert.IsTrue(address3.IsLinuxAbstractNamespace);
var address4 = new SockaddrUn(new string ('X', 9000));
Assert.AreEqual(address4.Path, new string ('X', 9000));
Assert.IsFalse(address4.IsLinuxAbstractNamespace);
var storage2 = address4.ToSockaddrStorage();
var address5 = SockaddrUn.FromSockaddrStorage(storage2);
Assert.AreEqual(address4, address5);
// Test the malloc() path for long SockaddrUn adresses (the syscalls will fail because the fd is invalid and because the path is too long)
Syscall.bind(-1, address4);
Syscall.getsockname(-1, address4);
Assert.AreEqual("{sa_family=AF_UNIX, sun_path=\"/tmp/foo\"}", address1.ToString());
Assert.AreEqual("{sa_family=AF_UNIX, sun_path=\"\\0/tmp/bar\"}", address3.ToString());
}