wantNamespace string
	}{
		{
			proxyName:     "istio-ingressgateway-8d9697654-qdzgh.istio-system",
			namespace:     "kube-system",
			wantPodName:   "istio-ingressgateway-8d9697654-qdzgh",
			wantNamespace: "istio-system",
		},
		{
			proxyName:     "istio-ingressgateway-8d9697654-qdzgh.istio-system",
			namespace:     "",
			wantPodName:   "istio-ingressgateway-8d9697654-qdzgh",
			wantNamespace: "istio-system",
		},
		{

metadata:
  name: invalid-key
  namespace: istio-system
type: Opaque
---
apiVersion: networking.istio.io/v1alpha3
kind: Gateway
metadata:
  name: defaultgateway-invalid-keys
spec:
  selector:
    istio: ingressgateway # use istio default ingress gateway, so we expect the credential in istio-system
  servers:
    - port:
        number: 443
        name: https
        protocol: HTTPS
      tls:
        mode: SIMPLE

spec:
  selector:
    istio: ingressgateway
  servers:
  - hosts:
    - '*.api.testing-03.com'
    port:
      name: http
      number: 80
      protocol: HTTP
---
apiVersion: networking.istio.io/v1alpha3
kind: Gateway
metadata:
  name: testing-gateway-02-test-03
  namespace: istio-system
spec:
  selector:
    istio: ingressgateway
  servers:
  - hosts:

    endpoints:
      - fromRegistry: kubernetes
    gateways:
      - port: 443
        registry_service_name: istio-ingressgateway.istio-system.svc.cluster.local
  network2:
    endpoints:
      - fromRegistry: istio-testing
    gateways:
      - port: 443

                        "metadata": {
                            "filterMetadata": {
                                "istio": {
                                    "workload": "istio-ingressgateway;istio-system;istio-ingressgateway;latest;Kubernetes"
                                }
                            }
                        },
                        "loadBalancingWeight": 1
                    }

      loadBalancingWeight: 1
      metadata:
        filterMetadata:
          istio:
            workload: istio-ingressgateway;istio-system;istio-ingressgateway;latest;Kubernetes
    loadBalancingWeight: 1
    locality: {}
  policy:
    overprovisioningFactor: 140
- clusterName: outbound|443||istio-ingressgateway.istio-system.svc.cluster.local
  endpoints:
  - lbEndpoints:
    - endpoint:
        address:

apiVersion: networking.istio.io/v1alpha3
kind: Gateway
metadata:
  annotations:
    internal.istio.io/gateway-semantics: gateway
    internal.istio.io/gateway-service: istio-ingressgateway.istio-system.svc.domain.suffix
    internal.istio.io/parents: Gateway/gateway/passthrough.istio-system
  creationTimestamp: null
  name: gateway-istio-autogenerated-k8s-gateway-passthrough
  namespace: istio-system
spec:
  servers:
  - hosts:
    - '*/*'

					ObjectMeta: metav1.ObjectMeta{
						Name:      "ingress",
						Namespace: "default",
						Labels: map[string]string{
							"istio": "ingressgateway",
						},
					},
					Spec: corev1.ServiceSpec{
						Selector: map[string]string{
							"istio": "ingressgateway",
						},
						Ports: []corev1.ServicePort{
							{
								Name:       "http",
								Port:       80,

apiVersion: networking.istio.io/v1alpha3
kind: Gateway
metadata:
  creationTimestamp: null
  name: foo-istio-autogenerated-k8s-ingress-ns
  namespace: istio-system
spec:
  selector:
    istio: ingressgateway
  servers:
  - hosts:
    - '*'
    port:
      name: http-80-ingress-foo-ns
      number: 80
      protocol: HTTP
---
apiVersion: networking.istio.io/v1alpha3
kind: Gateway
metadata:
  creationTimestamp: null

                  readOnly: true
  components:
    ingressGateways:
      - name: istio-ingressgateway
        enabled: true
        label:
          istio: ingressgateway
        k8s:
          overlays:
            - apiVersion: apps/v1
              kind: Deployment
              name: istio-ingressgateway
              patches:
                - path: spec.template.spec.volumes.[name:workload-socket]