if !r.Has(netutils.ParseIPSloppy(ip)) {
			t.Errorf("IP %s expected to be allocated", ip)
		}
	}
	if f := r.Free(); f != dynamicOffset {
		t.Errorf("expected %d free addresses, got %d", dynamicOffset, f)
	}
	// allocate all addresses on the static block
	for i := 0; i < dynamicOffset; i++ {
		ip := fmt.Sprintf("192.168.1.%d", i+1)
		if err := r.Allocate(netutils.ParseIPSloppy(ip)); err != nil {

const dryRunFalse = false

// Allocate attempts to reserve the provided IP. ErrNotInRange or
// ErrAllocated will be returned if the IP is not valid for this range
// or has already been reserved.  ErrFull will be returned if there
// are no addresses left.
func (r *Range) Allocate(ip net.IP) error {
	return r.allocate(ip, dryRunFalse)
}

func (r *Range) allocate(ip net.IP, dryRun bool) error {
	label := r.CIDR()

	},
}

// Allocator knows how to allocate memory
// It exists to make the cost of object serialization cheaper.
// In some cases, it allows for allocating memory only once and then reusing it.
// This approach puts less load on GC and leads to less fragmented memory in general.
type Allocator struct {
	buf []byte
}

var _ MemoryAllocator = &Allocator{}

				} else {
					err = allocator.Allocate(parsedIP)
				}
			} else {
				err = allocator.Allocate(parsedIP)
			}
			if err != nil {
				el := field.ErrorList{field.Invalid(field.NewPath("spec", "clusterIPs"), service.Spec.ClusterIPs, fmt.Sprintf("failed to allocate IP %v: %v", ip, err))}
				return allocated, errors.NewInvalid(api.Kind("Service"), service.Name, el)
			}
			allocated[family] = ip
		}
	}

}

func (c *Controller) NodeIsSuitable(ctx context.Context, model Model) (bool, error) {
	indices, err := c.allocate(ctx, model)
	return len(indices) == len(c.requests), err
}

func (c *Controller) Allocate(ctx context.Context, model Model) ([]*resourceapi.NamedResourcesAllocationResult, error) {
	indices, err := c.allocate(ctx, model)
	if err != nil {
		return nil, err
	}
	if len(indices) != len(c.requests) {

    val address = factory.newHttpsAddress()
    proxySelector.proxies.add(proxyA)
    proxySelector.proxies.add(proxyB)
    var routeSelector = newRouteSelector(address)
    dns[PROXY_A_HOST] = dns.allocate(1)
    dns[PROXY_B_HOST] = dns.allocate(1)

    // Mark the ProxyA route as failed.
    val selection = routeSelector.next()
    dns.assertRequests(PROXY_A_HOST)
    val route = selection.next()

	// If we can allocate all remaining devices from the set of aligned ones, then
	// give the plugin the chance to influence which ones to allocate from that set.
	if needed < aligned.Len() {
		// First allocate from the preferred devices list (if available).
		preferred, err := m.callGetPreferredAllocationIfAvailable(podUID, contName, resource, aligned.Union(allocated), allocated, required)
		if err != nil {

		}

		// Add the existing block to the full list.
		block.next = a.full
		a.full = block
	}

	// Allocate a new block.
	block = (*traceRegionAllocBlock)(sysAlloc(unsafe.Sizeof(traceRegionAllocBlock{}), &memstats.other_sys))
	if block == nil {
		throw("traceRegion: out of memory")
	}

	// Allocate space for our current request, so we always make
	// progress.
	block.off.Store(n)

		if !r.Has(netutils.ParseIPSloppy(ip)) {
			t.Errorf("IP %s expected to be allocated", ip)
		}
	}
	if f := r.Free(); f != dynamicOffset {
		t.Errorf("expected %d free addresses, got %d", dynamicOffset, f)
	}
	// allocate all addresses on the static block
	for i := 0; i < dynamicOffset; i++ {
		ip := fmt.Sprintf("192.168.1.%d", i+1)
		if err := r.Allocate(netutils.ParseIPSloppy(ip)); err != nil {

		// include valid port range in error
		validPorts := r.portRange.String()
		return &ErrNotInRange{validPorts}
	}

	allocated, err := r.alloc.Allocate(offset)
	if err != nil {
		// update metrics
		r.metrics.incrementAllocationErrors("static")
		return err
	}
	if !allocated {
		// update metrics
		r.metrics.incrementAllocationErrors("static")
		return ErrAllocated
	}

	// update metrics