"internal/stringslite"
	"net/netip"
)

// IP address lengths (bytes).
const (
	IPv4len = 4
	IPv6len = 16
)

// An IP is a single IP address, a slice of bytes.
// Functions in this package accept either 4-byte (IPv4)
// or 16-byte (IPv6) slices as input.
//
// Note that in this documentation, referring to an
// IP address as an IPv4 address or an IPv6 address
// is a semantic property of the address, not just the

	// R_ARM64_LDST8 sets a LD/ST immediate value to bits [11:0] of a local address.
	R_ARM64_LDST8

	// R_ARM64_LDST16 sets a LD/ST immediate value to bits [11:1] of a local address.
	R_ARM64_LDST16

	// R_ARM64_LDST32 sets a LD/ST immediate value to bits [11:2] of a local address.
	R_ARM64_LDST32

	// R_ARM64_LDST64 sets a LD/ST immediate value to bits [11:3] of a local address.
	R_ARM64_LDST64

        InetAddress candidate = InetAddress.getByName("1.1.1.1")
        UUID uuid = UUID.randomUUID()
        def address = new MultiChoiceAddress(uuid, 1234, [candidate])

        expect:
        address.displayName == "[${uuid} port:1234, addresses:[/1.1.1.1]]"
        address.toString() == address.displayName
    }

    def "addresses are equal when their canonical id and port and candidate addresses are equal"() {

}

// ipv4only reports whether addr is an IPv4 address.
func ipv4only(addr IPAddr) bool {
	return addr.IP.To4() != nil
}

// ipv6only reports whether addr is an IPv6 address except IPv4-mapped IPv6 address.
func ipv6only(addr IPAddr) bool {
	return len(addr.IP) == IPv6len && addr.IP.To4() == nil
}

// SplitHostPort splits a network address of the form "host:port",

	// specify "any available address" on some operations
	// of IP node.
	//
	// When the IP node supports IPv4-mapped IPv6 address,
	// we allow a listener to listen to the wildcard
	// address of both IP addressing spaces by specifying
	// IPv6 wildcard address.
	if len(ip) == 0 || ip.Equal(IPv4zero) {
		ip = IPv6zero
	}
	// We accept any IPv6 address including IPv4-mapped
	// IPv6 address.
	ip6 := ip.To16()

			{
				LbEps: []xdstest.LbEpInfo{
					// 3 local endpoints on network1
					{Address: "10.0.0.1", Weight: 6},
					{Address: "10.0.0.2", Weight: 6},
					{Address: "10.0.0.3", Weight: 6},
					// 1 endpoint on network2, cluster2a
					{Address: "2.2.2.2", Weight: 6},
					// 2 endpoints on network2, cluster2b
					{Address: "2.2.2.20", Weight: 6},
					{Address: "2.2.2.21", Weight: 6},

	// [base, limit). That is, base is inclusive, limit is exclusive.
	// These are address over an offset view of the address space on
	// platforms with a segmented address space, that is, on platforms
	// where arenaBaseOffset != 0.
	base, limit offAddr
}

// makeAddrRange creates a new address range from two virtual addresses.
//
// Throws if the base and limit are not in the same memory segment.

    }

    def "wildcard address is used as bind address if no loopback available"() {
        when:
        loopbackAddresses([])
        remoteAddresses([ip(192, 168, 18, 256)])

        then:
        factory.localBindingAddress == new InetSocketAddress(0).address
    }

    def "Always returns some communication address"() {
        expect:
        !new InetAddressFactory().communicationAddresses.empty
    }

    }
  }

  /** Open connections to [address], if required by the address policy. */
  fun scheduleOpener(address: Address) {
    addressStates[address]?.scheduleOpener()
  }

  fun scheduleCloser() {
    cleanupQueue.schedule(cleanupTask)
  }

  /**
   * Ensure enough connections open to [address] to satisfy its [ConnectionPool.AddressPolicy].

			name:      "added new sa",
			shardKey:  c1Key,
			endpoints: append(cluster1Endppoints, &IstioEndpoint{Address: "10.172.0.3", ServiceAccount: "sa2"}),
			expect:    true,
		},
		{
			name:     "updated endpoints address",
			shardKey: c1Key,
			endpoints: []*IstioEndpoint{
				{Address: "10.172.0.5", ServiceAccount: "sa1"},
				{Address: "10.172.0.2", ServiceAccount: "sa-vm1"},
			},
			expect: false,
		},
		{