Port:       80,
						HostHeader: "istio.io",
						Protocol:   simulation.HTTP,
					},
					Result: simulation.Result{
						ListenerMatched: "0.0.0.0_80",
						ClusterMatched:  "outbound|80||istio.io",
					},
				},
				{
					Name: "HTTPS call",
					Call: simulation.Call{
						Address:    "240.240.91.120",
						Port:       443,
						HostHeader: "istio.io",

						HTTP: echo.HTTP{
							Headers: HostHeader(apps.External.All[0].Config().DefaultHostHeader),
						},
						Port:   echo.Port{Name: "http", ServicePort: 80},
						Scheme: scheme.HTTP,
						Check: check.And(
							check.ErrorOrStatus(tc.statusCode),
						),
					})
				})
			}
		})
}

func HostHeader(header string) http.Header {
	return headers.New().WithHost(header).Build()

func TestMirroringExternalService(t *testing.T) {
	header := ""
	if len(apps.External.All) > 0 {
		header = apps.External.All.Config().HostHeader()
	}
	runMirrorTest(t, mirrorTestOptions{
		mirrorHost: header,
		cases: []testCaseMirror{
			{
				name:                "mirror-external",
				absent:              true,
				percentage:          100.0,

	}

	// Use raw path, we don't want golang normalizing anything since we use this for testing purposes
	httpReq.URL.Opaque = cfg.urlPath

	// Use the host header as the host.
	httpReq.Host = cfg.hostHeader

	// Copy the headers.
	httpReq.Header = cfg.headers.Clone()
	writeForwardedHeaders(&outBuffer, requestID, cfg.headers)

	// Propagate previous response cookies if any
	if cfg.PropagateResponse != nil {