Numerator:   500000,
					Denominator: xdstype.FractionalPercent_MILLION,
				},
			},
		},
	}

	for _, tt := range cases {
		t.Run(tt.name, func(t *testing.T) {
			mp := MirrorPercentByPolicy(tt.policy)
			if !reflect.DeepEqual(mp, tt.want) {
				t.Errorf("Unexpected mirror percent want %v, got %v", tt.want, mp)
			}
		})
	}
}

func TestSourceMatchHTTP(t *testing.T) {

		return &core.RuntimeFractionalPercent{
			DefaultValue: translateIntegerToFractionalPercent(100),
		}
	}
}

// MirrorPercentByPolicy computes the mirror percent to be used based on HTTPMirrorPolicy.
func MirrorPercentByPolicy(mirror *networking.HTTPMirrorPolicy) *core.RuntimeFractionalPercent {
	switch {
	case mirror.Percentage != nil:
		if mirror.Percentage.GetValue() > 0 {

				istio_route.TranslateRequestMirrorPolicy(in.Mirror, lb.serviceForHostname(host.Name(in.Mirror.Host)), listenerPort, mp))
		}
	}
	for _, mirror := range in.Mirrors {
		if mp := istio_route.MirrorPercentByPolicy(mirror); mp != nil && mirror.Destination != nil {
			action.RequestMirrorPolicies = append(action.RequestMirrorPolicies,