httproute-invalid-reference-grant.go

Documentation: sigs.k8s.io/gateway-api/conformance/tests

     1  /*
     2  Copyright 2023 The Kubernetes Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package tests
    18  
    19  import (
    20  	"testing"
    21  
    22  	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
    23  	"k8s.io/apimachinery/pkg/types"
    24  
    25  	v1 "sigs.k8s.io/gateway-api/apis/v1"
    26  	"sigs.k8s.io/gateway-api/conformance/utils/http"
    27  	"sigs.k8s.io/gateway-api/conformance/utils/kubernetes"
    28  	"sigs.k8s.io/gateway-api/conformance/utils/suite"
    29  )
    30  
    31  func init() {
    32  	ConformanceTests = append(ConformanceTests, HTTPRouteInvalidReferenceGrant)
    33  }
    34  
    35  var HTTPRouteInvalidReferenceGrant = suite.ConformanceTest{
    36  	ShortName:   "HTTPRouteInvalidReferenceGrant",
    37  	Description: "A single HTTPRoute in the gateway-conformance-infra namespace, with a backendRef in another namespace without valid ReferenceGrant, should have the ResolvedRefs condition set to False and not forward HTTP requests to any backend",
    38  	Features: []suite.SupportedFeature{
    39  		suite.SupportGateway,
    40  		suite.SupportHTTPRoute,
    41  		suite.SupportReferenceGrant,
    42  	},
    43  	Manifests: []string{"tests/httproute-invalid-reference-grant.yaml"},
    44  	Test: func(t *testing.T, suite *suite.ConformanceTestSuite) {
    45  		routeNN := types.NamespacedName{Name: "reference-grant", Namespace: "gateway-conformance-infra"}
    46  		gwNN := types.NamespacedName{Name: "same-namespace", Namespace: "gateway-conformance-infra"}
    47  		gwAddr := kubernetes.GatewayAndHTTPRoutesMustBeAccepted(t, suite.Client, suite.TimeoutConfig, suite.ControllerName, kubernetes.NewGatewayRef(gwNN), routeNN)
    48  
    49  		t.Run("HTTPRoute with BackendRef in another namespace and no ReferenceGrant covering the Service has a ResolvedRefs Condition with status False and Reason RefNotPermitted", func(t *testing.T) {
    50  			resolvedRefsCond := metav1.Condition{
    51  				Type:   string(v1.RouteConditionResolvedRefs),
    52  				Status: metav1.ConditionFalse,
    53  				Reason: string(v1.RouteReasonRefNotPermitted),
    54  			}
    55  
    56  			kubernetes.HTTPRouteMustHaveCondition(t, suite.Client, suite.TimeoutConfig, routeNN, gwNN, resolvedRefsCond)
    57  		})
    58  
    59  		t.Run("Simple HTTP request not should reach web-backend", func(t *testing.T) {
    60  			http.MakeRequestAndExpectEventuallyConsistentResponse(t, suite.RoundTripper, suite.TimeoutConfig, gwAddr, http.ExpectedResponse{
    61  				Request: http.Request{
    62  					Method: "GET",
    63  					Path:   "/",
    64  				},
    65  				Response:  http.Response{StatusCode: 500},
    66  				Backend:   "web-backend",
    67  				Namespace: "gateway-conformance-web-backend",
    68  			})
    69  		})
    70  	},
    71  }
    72
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