fix test description

Author: salonichf5

internal/mode/static/state/graph/gateway_listener.go

@@ -225,6 +225,9 @@ func validateListenerHostname(listener v1.Listener) (conds []conditions.Conditio
 	return nil, true
 }
 
+// getAndValidateListenerSupportedKinds validates the route kind and returns the supported kinds for the listener.
+// The supported kinds are determined based on the listener's allowedRoutes field.
+// If the listener does not specify allowedRoutes, listener determines allowed routes based on its protocol.
 func getAndValidateListenerSupportedKinds(listener v1.Listener) (
 	[]conditions.Condition,
 	[]v1.RouteGroupKind,

internal/mode/static/state/graph/route_common.go

@@ -535,8 +535,6 @@ func isRouteNamespaceAllowedByListener(
 }
 
 // isRouteKindAllowedByListener checks if the route is allowed to attach to the listener.
-// If the listener specifies allowed kinds, the route kind must be in the list.
-// If the listener does not specify allowedRoutes, allowed routes are determined using the listener protocol.
 func isRouteTypeAllowedByListener(listener *Listener, routeType RouteType) bool {
 	for _, kind := range listener.SupportedKinds {
 		if kind.Kind == convertRouteType(routeType) {

internal/mode/static/state/graph/route_common_test.go

@@ -1743,7 +1743,7 @@ func TestAllowedRouteType(t *testing.T) {
 		expResult bool
 	}{
 		{
-			name:      "grpcRoute attaches to listener with allowedRoutes set to grpcRoute",
+			name:      "grpcRoute is allowed when listener supports grpcRoute kind",
 			routeType: RouteTypeGRPC,
 			listener: &Listener{
 				SupportedKinds: []gatewayv1.RouteGroupKind{
@@ -1753,7 +1753,7 @@ func TestAllowedRouteType(t *testing.T) {
 			expResult: true,
 		},
 		{
-			name:      "grpcRoute attaches to listener with allowedRoutes set to grpcRoute and httpRoute",
+			name:      "grpcRoute is allowed when listener supports grpcRoute and httpRoute kind",
 			routeType: RouteTypeGRPC,
 			listener: &Listener{
 				SupportedKinds: []gatewayv1.RouteGroupKind{
@@ -1764,7 +1764,7 @@ func TestAllowedRouteType(t *testing.T) {
 			expResult: true,
 		},
 		{
-			name:      "grpcRoute not allowed to attach to listener with allowedRoutes set to httpRoute",
+			name:      "grpcRoute is allowed when listener supports httpRoute kind",
 			routeType: RouteTypeGRPC,
 			listener: &Listener{
 				SupportedKinds: []gatewayv1.RouteGroupKind{
@@ -1774,7 +1774,7 @@ func TestAllowedRouteType(t *testing.T) {
 			expResult: false,
 		},
 		{
-			name:      "httpRoute not allowed to attach to listener with allowedRoutes set to grpcRoute",
+			name:      "httpRoute not allowed when listener supports grpcRoute kind",
 			routeType: RouteTypeHTTP,
 			listener: &Listener{
 				SupportedKinds: []gatewayv1.RouteGroupKind{