}

func TestGetDNSNames(t *testing.T) {
	tests := []struct {
		name             string
		customHost       string
		discoveryAddress string
		revision         string
		sans             []string
	}{
		{
			name:             "no customHost",
			customHost:       "",
			discoveryAddress: "istiod.istio-system.svc.cluster.local",
			revision:         "default",
			sans: []string{
				"istio-pilot.istio-system.svc",

	return e.pushContext
}

// GetDiscoveryAddress parses the DiscoveryAddress specified via MeshConfig.
func (e *Environment) GetDiscoveryAddress() (host.Name, string, error) {
	proxyConfig := mesh.DefaultProxyConfig()
	if e.Mesh().DefaultConfig != nil {
		proxyConfig = e.Mesh().DefaultConfig
	}
	hostname, port, err := net.SplitHostPort(proxyConfig.DiscoveryAddress)
	if err != nil {

		return err
	}

	_, err = grpcxds.GenerateBootstrapFile(grpcxds.GenerateBootstrapOptions{
		Node:             node,
		XdsUdsPath:       a.cfg.XdsUdsPath,
		DiscoveryAddress: a.proxyConfig.DiscoveryAddress,
		CertDir:          a.secOpts.OutputKeyCertToDir,
	}, a.cfg.GRPCBootstrapPath)
	if err != nil {
		return err
	}
	return nil
}

				Tracing: &meshconfig.Tracing{
					CustomTags:       tc.in.CustomTags,
					MaxPathTagLength: tc.in.MaxPathTagLength,
					Sampling:         tc.in.Sampling,
				},
				DiscoveryAddress: "istiod.istio-system.svc:15012",
			}
			listeners := buildListeners(t, TestOptions{MeshConfig: m}, nil)
			httpProxy := xdstest.ExtractListener("127.0.0.1_15007", listeners)