"typed_config": {
                              "@type": "type.googleapis.com/udpa.type.v1.TypedStruct",
                              "type_url": "type.googleapis.com/io.istio.http.peer_metadata.Config",
                              "value": {
                                "upstream_discovery": [
                                  {

                            "typed_config": {
                              "@type": "type.googleapis.com/udpa.type.v1.TypedStruct",
                              "type_url": "type.googleapis.com/io.istio.http.peer_metadata.Config",
                              "value": {
                                "downstream_discovery": [
                                  {

                            "typed_config": {
                              "@type": "type.googleapis.com/udpa.type.v1.TypedStruct",
                              "type_url": "type.googleapis.com/io.istio.http.peer_metadata.Config",
                              "value": {
                                "downstream_discovery": [
                                  {

		name    string
		input   *configdump.Wrapper
		wantErr error
	}{
		{
			name: "Test1",
			input: &configdump.Wrapper{
				ConfigDump: &envoy_admin.ConfigDump{
					Configs: []*anypb.Any{
						{
							TypeUrl: "type.googleapis.com/envoy.admin.v3.ListenersConfigDump",
						},
					},
				},
			},
			wantErr: nil,
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {

		GenericXdsConfigs: []*status.ClientConfig_GenericXdsConfig{
			{
				TypeUrl:      v3.ClusterType,
				ConfigStatus: config.cdsSyncStatus,
			},
			{
				TypeUrl:      v3.ListenerType,
				ConfigStatus: config.ldsSyncStatus,
			},
			{
				TypeUrl:      v3.RouteType,
				ConfigStatus: config.rdsSyncStatus,
			},
			{
				TypeUrl:      v3.EndpointType,
				ConfigStatus: config.edsSyncStatus,
			},
			{

	// nolint: staticcheck
	for _, config := range clientConfig.GetXdsConfig() {
		var typeURL string
		switch config.PerXdsConfig.(type) {
		case *xdsstatus.PerXdsConfig_ListenerConfig:
			typeURL = xdsresource.ListenerType
		case *xdsstatus.PerXdsConfig_ClusterConfig:
			typeURL = xdsresource.ClusterType
		case *xdsstatus.PerXdsConfig_RouteConfig:
			typeURL = xdsresource.RouteType
		case *xdsstatus.PerXdsConfig_EndpointConfig:

	ecds      configTypeURL = "type.googleapis.com/envoy.admin.v3.EcdsConfigDump"
)

// getSection takes a TypeURL and returns the types.Any from the config dump corresponding to that URL
func (w *Wrapper) getSection(sectionTypeURL configTypeURL) (*anypb.Any, error) {
	var dumpAny *anypb.Any
	for _, conf := range w.Configs {
		if conf.TypeUrl == string(sectionTypeURL) {
			dumpAny = conf
		}
	}
	if dumpAny == nil {

type nonstrictResolver struct{}

var envoyResolver nonstrictResolver

func (m *nonstrictResolver) Resolve(typeURL string) (legacyproto.Message, error) {
	// See https://github.com/golang/protobuf/issues/747#issuecomment-437463120
	mname := typeURL
	if slash := strings.LastIndex(typeURL, "/"); slash >= 0 {
		mname = mname[slash+1:]
	}
	mt, err := protoregistry.GlobalTypes.FindMessageByName(protoreflect.FullName(mname))

	return func() (*istioVersion.MeshInfo, error) {
		xdsRequest := discovery.DiscoveryRequest{
			TypeUrl: xds.TypeDebugSyncronization,
		}
		kubeClient, err := ctx.CLIClientWithRevision(opts.Revision)
		if err != nil {
			return nil, err
		}

	case *matcher.Matcher_MatcherTree_PrefixMatchMap:
		m = v.PrefixMatchMap.Map
		equality = "^"
	case *matcher.Matcher_MatcherTree_CustomMatch:
		tc := v.CustomMatch.GetTypedConfig()
		switch tc.TypeUrl {
		case IPMatcher:
			ip := protoconv.SilentlyUnmarshalAny[matcher.IPMatcher](tc)
			m = map[string]*matcher.Matcher_OnMatch{}
			for _, rm := range ip.GetRangeMatchers() {
				for _, r := range rm.Ranges {