//
// - isUnspecified: returns true if the IP address is the unspecified address.
// Either the IPv4 address "0.0.0.0" or the IPv6 address "::".
//
// - isLoopback: returns true if the IP address is the loopback address.
// Either an IPv4 address with a value of 127.x.x.x or an IPv6 address with a value of ::1.
//
// - isLinkLocalMulticast: returns true if the IP address is a link-local multicast address.

	// Zero means no deadline, or dependent on the operating system
	// as with the Timeout option.
	Deadline time.Time

	// LocalAddr is the local address to use when dialing an
	// address. The address must be of a compatible type for the
	// network being dialed.
	// If nil, a local address is automatically chosen.
	LocalAddr Addr

	// DualStack previously enabled RFC 6555 Fast Fallback

				{Type: v1.NodeHostName, Address: "hostname-2"},
				{Type: v1.NodeExternalDNS, Address: "hostname-1"},
				{Type: v1.NodeInternalDNS, Address: "hostname-3"},
				{Type: v1.NodeInternalIP, Address: "2.2.2.2"},
				{Type: v1.NodeExternalIP, Address: "1.1.1.1"},
				{Type: v1.NodeInternalIP, Address: "3.3.3.3"},
			},
			wantDNSNames: []string{"hostname-1", "hostname-2", "hostname-3"},

				ConnectionFlags: 0,
				Weight:          1,
				Address:         netutils.ParseIPSloppy("1.2.3.4"),
			},
			RealServer{
				Address: netutils.ParseIPSloppy("1.2.3.4"),
				Port:    54321,
				Weight:  1,
			},
		},
		{
			libipvs.Destination{
				Port:            53,
				ConnectionFlags: 0,
				Weight:          1,
				Address:         netutils.ParseIPSloppy("2002::cafe"),
			},

        // Try each address in turn. Not all of them are necessarily reachable (eg when socket option IPV6_V6ONLY
        // is on - the default for debian and others), so we will try each of them until we can connect
        List<InetAddress> candidateAddresses = address.getCandidates();

        // Now try each address
        try {
            Exception lastFailure = null;

			Exists("{.resources[?(@.address.socketAddress.portValue==27018)]}").
			Select("{.resources[?(@.address.socketAddress.portValue==27018)]}").
			Equals("0.0.0.0", "{.address.socketAddress.address}").
			// Example doing a struct comparison, note the pain with oneofs....
			Equals(&core.SocketAddress{
				Address: "0.0.0.0",
				PortSpecifier: &core.SocketAddress_PortValue{

			nodeAddresses: []v1.NodeAddress{
				{Type: v1.NodeInternalIP, Address: "10.1.1.1"},
				{Type: v1.NodeExternalIP, Address: "55.55.55.55"},
				{Type: v1.NodeHostName, Address: testKubeletHostname},
			},
			expectedAddresses: []v1.NodeAddress{
				{Type: v1.NodeExternalIP, Address: "55.55.55.55"},
				{Type: v1.NodeInternalIP, Address: "10.1.1.1"},
				{Type: v1.NodeHostName, Address: testKubeletHostname},
			},
			shouldError: false,

        given:
        def address = address()

        when:
        registry.markState(address, Busy)

        then:
        registry.all.empty
    }

    def "mark idle ignores entry that has been removed"() {
        given:
        def address = address()

        when:
        registry.markState(address, Idle)

        then:
        registry.all.empty
    }

          "path": "/dev/null"
        }
      }
    ],
    "profile_path": "/var/lib/istio/data/envoy.prof",
    "address": {
      "socket_address": {
        "address": "127.0.0.1",
        "port_value": 15000
      }
    }
  },
  "dynamic_resources": {
    "lds_config": {
      "ads": {},
      "initial_fetch_timeout": "0s",

          "path": "/dev/null"
        }
      }
    ],
    "profile_path": "/var/lib/istio/data/envoy.prof",
    "address": {
      "socket_address": {
        "address": "127.0.0.1",
        "port_value": 15000
      }
    }
  },
  "dynamic_resources": {
    "lds_config": {
      "ads": {},
      "initial_fetch_timeout": "0s",