}
	service4 := &model.Service{
		CreationTime:   tnow.Add(1 * time.Second),
		Hostname:       host.Name("test4.com"),
		DefaultAddress: wildcardIPv4,
		Ports: model.PortList{
			&model.Port{
				Name:     "udp",
				Port:     9000,
				Protocol: protocol.GRPC,
			},
		},
		Resolution: model.Passthrough,
		Attributes: model.ServiceAttributes{
			Namespace: "default",

}

// getContainerPorts converts the ports to a port list of container ports.
// Adds ports for health/readiness if necessary.
func getContainerPorts(cfg echo.Config) echoCommon.PortList {
	ports := cfg.Ports
	containerPorts := make(echoCommon.PortList, 0, len(ports))
	var healthPort *echoCommon.Port
	var readyPort *echoCommon.Port
	for _, p := range ports {
		// Add the port to the set of application ports.

		SilenceUsage:      true,
		Long:              `Echo application for testing Istio E2E`,
		PersistentPreRunE: configureLogging,
		Run: func(cmd *cobra.Command, args []string) {
			ports := make(common.PortList, len(httpPorts)+len(grpcPorts)+len(tcpPorts)+len(udpPorts)+len(hbonePorts))
			tlsByPort := map[int]bool{}
			for _, p := range tlsPorts {
				tlsByPort[p] = true
			}
			serverFirstByPort := map[int]bool{}

				t.Fatalf("DT_FLAGS_1 DF_1_PIE got: %v, want: %v", gotDf1Pie, test.wantDf1Pie)
			}

			wsrolists := [][]string{test.wantSecsRO, test.wantSecsROIfPresent}
			for k, wsrolist := range wsrolists {
				for _, wsroname := range wsrolist {
					// Locate section of interest.
					var wsro *elf.Section
					for _, s := range elfFile.Sections {
						if s.Name == wsroname {
							wsro = s
							break
						}

		resolution = model.DNSLB
	case networking.ServiceEntry_DNS_ROUND_ROBIN:
		resolution = model.DNSRoundRobinLB
	case networking.ServiceEntry_STATIC:
		resolution = model.ClientSideLB
	}

	svcPorts := make(model.PortList, 0, len(serviceEntry.Ports))
	var portOverrides map[uint32]uint32
	for _, port := range serviceEntry.Ports {
		svcPorts = append(svcPorts, convertPort(port))
		if resolution == model.Passthrough && port.TargetPort != 0 {

	"istio.io/istio/pkg/monitoring"
	"istio.io/istio/pkg/test/echo/common"
	"istio.io/istio/pkg/test/echo/server/endpoint"
)

// Config for an echo server Instance.
type Config struct {
	Ports                 common.PortList
	BindIPPortsMap        map[int]struct{}
	BindLocalhostPortsMap map[int]struct{}
	Metrics               int
	TLSCert               string
	TLSKey                string
	Version               string

)

func TestApplyDestinationRule(t *testing.T) {
	servicePort := model.PortList{
		&model.Port{
			Name:     "default",
			Port:     8080,
			Protocol: protocol.HTTP,
		},
		&model.Port{
			Name:     "auto",
			Port:     9090,
			Protocol: protocol.Unsupported,
		},
	}
	http2ServicePort := model.PortList{
		&model.Port{
			Name:     "default",
			Port:     8080,
			Protocol: protocol.HTTP2,

			}
			ports = append(ports, int(port))
		}
	}
	return ports, nil
}

func validatePortList(ports string) error {
	if _, err := parsePorts(ports); err != nil {
		return fmt.Errorf("portList %q invalid: %v", ports, err)
	}
	return nil
}

func validatePortListWithWildcard(ports string) error {
	if ports != "*" {
		return validatePortList(ports)
	}
	return nil
}

// specified vip and port.
func (sd *ServiceDiscovery) AddHTTPService(name, vip string, port int) {
	sd.AddService(&model.Service{
		Hostname:       host.Name(name),
		DefaultAddress: vip,
		Ports: model.PortList{
			{
				Name:     "http-main",
				Port:     port,
				Protocol: protocol.HTTP,
			},
		},
	})
}

// AddService adds an in-memory service and notifies

	"istio.io/istio/pkg/config/host"
	"istio.io/istio/pkg/config/labels"
	"istio.io/istio/pkg/config/visibility"
	"istio.io/istio/pkg/test/util/assert"
)

func TestGetByPort(t *testing.T) {
	ports := PortList{{
		Name: "http",
		Port: 80,
	}}

	if port, exists := ports.GetByPort(80); !exists || port == nil || port.Name != "http" {
		t.Errorf("GetByPort(80) => want http but got %v, %t", port, exists)
	}