gateway-with-attached-routes.go

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

     1  /*
     2  Copyright 2022 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/kubernetes"
    27  	"sigs.k8s.io/gateway-api/conformance/utils/suite"
    28  )
    29  
    30  func init() {
    31  	ConformanceTests = append(ConformanceTests, GatewayWithAttachedRoutes, GatewayWithAttachedRoutesWithPort8080)
    32  }
    33  
    34  var GatewayWithAttachedRoutes = suite.ConformanceTest{
    35  	ShortName:   "GatewayWithAttachedRoutes",
    36  	Description: "A Gateway in the gateway-conformance-infra namespace should be attached to routes.",
    37  	Features: []suite.SupportedFeature{
    38  		suite.SupportGateway,
    39  		suite.SupportHTTPRoute,
    40  	},
    41  	Manifests: []string{"tests/gateway-with-attached-routes.yaml"},
    42  	Test: func(t *testing.T, s *suite.ConformanceTestSuite) {
    43  		t.Run("Gateway listener should have one valid http routes attached", func(t *testing.T) {
    44  			gwNN := types.NamespacedName{Name: "gateway-with-one-attached-route", Namespace: "gateway-conformance-infra"}
    45  			listeners := []v1.ListenerStatus{{
    46  				Name: v1.SectionName("http"),
    47  				SupportedKinds: []v1.RouteGroupKind{{
    48  					Group: (*v1.Group)(&v1.GroupVersion.Group),
    49  					Kind:  v1.Kind("HTTPRoute"),
    50  				}},
    51  				Conditions: []metav1.Condition{
    52  					{
    53  						Type:   string(v1.ListenerConditionAccepted),
    54  						Status: metav1.ConditionTrue,
    55  						Reason: "", // any reason
    56  					},
    57  					{
    58  						Type:   string(v1.ListenerConditionResolvedRefs),
    59  						Status: metav1.ConditionTrue,
    60  						Reason: "", // any reason
    61  					},
    62  				},
    63  				AttachedRoutes: 1,
    64  			}}
    65  
    66  			kubernetes.GatewayStatusMustHaveListeners(t, s.Client, s.TimeoutConfig, gwNN, listeners)
    67  		})
    68  
    69  		t.Run("Gateway listener should have two valid http routes attached", func(t *testing.T) {
    70  			gwNN := types.NamespacedName{Name: "gateway-with-two-attached-routes", Namespace: "gateway-conformance-infra"}
    71  			listeners := []v1.ListenerStatus{{
    72  				Name: v1.SectionName("http"),
    73  				SupportedKinds: []v1.RouteGroupKind{{
    74  					Group: (*v1.Group)(&v1.GroupVersion.Group),
    75  					Kind:  v1.Kind("HTTPRoute"),
    76  				}},
    77  				Conditions: []metav1.Condition{
    78  					{
    79  						Type:   string(v1.ListenerConditionAccepted),
    80  						Status: metav1.ConditionTrue,
    81  						Reason: "", // any reason
    82  					},
    83  					{
    84  						Type:   string(v1.ListenerConditionResolvedRefs),
    85  						Status: metav1.ConditionTrue,
    86  						Reason: "", // any reason
    87  					},
    88  				},
    89  				AttachedRoutes: 2,
    90  			}}
    91  
    92  			kubernetes.GatewayStatusMustHaveListeners(t, s.Client, s.TimeoutConfig, gwNN, listeners)
    93  		})
    94  
    95  		t.Run("Gateway listener should have AttachedRoutes set even when Gateway has unresolved refs", func(t *testing.T) {
    96  			gwNN := types.NamespacedName{Name: "unresolved-gateway-with-one-attached-unresolved-route", Namespace: "gateway-conformance-infra"}
    97  			listeners := []v1.ListenerStatus{{
    98  				Name: v1.SectionName("tls"),
    99  				SupportedKinds: []v1.RouteGroupKind{{
   100  					Group: (*v1.Group)(&v1.GroupVersion.Group),
   101  					Kind:  v1.Kind("HTTPRoute"),
   102  				}},
   103  				Conditions: []metav1.Condition{
   104  					{
   105  						Type:   string(v1.ListenerConditionProgrammed),
   106  						Status: metav1.ConditionFalse,
   107  						Reason: "", // any reason
   108  					},
   109  					{
   110  						Type:   string(v1.ListenerConditionResolvedRefs),
   111  						Status: metav1.ConditionFalse,
   112  						Reason: "", // any reason
   113  					},
   114  				},
   115  				AttachedRoutes: 1,
   116  			}}
   117  
   118  			kubernetes.GatewayStatusMustHaveListeners(t, s.Client, s.TimeoutConfig, gwNN, listeners)
   119  
   120  			hrouteNN := types.NamespacedName{Name: "http-route-4", Namespace: "gateway-conformance-infra"}
   121  			notAccepted := metav1.Condition{
   122  				Type:   string(v1.RouteConditionAccepted),
   123  				Status: metav1.ConditionFalse,
   124  				Reason: "", // any reason
   125  			}
   126  			unresolved := metav1.Condition{
   127  				Type:   string(v1.RouteConditionResolvedRefs),
   128  				Status: metav1.ConditionFalse,
   129  				Reason: "", // any reason
   130  			}
   131  
   132  			kubernetes.HTTPRouteMustHaveCondition(t, s.Client, s.TimeoutConfig, hrouteNN, gwNN, notAccepted)
   133  			kubernetes.HTTPRouteMustHaveCondition(t, s.Client, s.TimeoutConfig, hrouteNN, gwNN, unresolved)
   134  		})
   135  	},
   136  }
   137  
   138  var GatewayWithAttachedRoutesWithPort8080 = suite.ConformanceTest{
   139  	ShortName:   "GatewayWithAttachedRoutesWithPort8080",
   140  	Description: "A Gateway in the gateway-conformance-infra namespace should be attached to routes.",
   141  	Features: []suite.SupportedFeature{
   142  		suite.SupportGateway,
   143  		suite.SupportGatewayPort8080,
   144  		suite.SupportHTTPRoute,
   145  	},
   146  	Manifests: []string{"tests/gateway-with-attached-routes-with-port-8080.yaml"},
   147  	Test: func(t *testing.T, s *suite.ConformanceTestSuite) {
   148  		t.Run("Gateway listener should have attached route by specifying the sectionName", func(t *testing.T) {
   149  			gwNN := types.NamespacedName{Name: "gateway-with-two-listeners-and-one-attached-route", Namespace: "gateway-conformance-infra"}
   150  			listeners := []v1.ListenerStatus{
   151  				{
   152  					Name: v1.SectionName("http-unattached"),
   153  					SupportedKinds: []v1.RouteGroupKind{{
   154  						Group: (*v1.Group)(&v1.GroupVersion.Group),
   155  						Kind:  v1.Kind("HTTPRoute"),
   156  					}},
   157  					Conditions: []metav1.Condition{
   158  						{
   159  							Type:   string(v1.ListenerConditionAccepted),
   160  							Status: metav1.ConditionTrue,
   161  							Reason: "", // any reason
   162  						},
   163  						{
   164  							Type:   string(v1.ListenerConditionResolvedRefs),
   165  							Status: metav1.ConditionTrue,
   166  							Reason: "", // any reason
   167  						},
   168  					},
   169  					AttachedRoutes: 0,
   170  				},
   171  				{
   172  					Name: v1.SectionName("http"),
   173  					SupportedKinds: []v1.RouteGroupKind{{
   174  						Group: (*v1.Group)(&v1.GroupVersion.Group),
   175  						Kind:  v1.Kind("HTTPRoute"),
   176  					}},
   177  					Conditions: []metav1.Condition{
   178  						{
   179  							Type:   string(v1.ListenerConditionAccepted),
   180  							Status: metav1.ConditionTrue,
   181  							Reason: "", // any reason
   182  						},
   183  						{
   184  							Type:   string(v1.ListenerConditionResolvedRefs),
   185  							Status: metav1.ConditionTrue,
   186  							Reason: "", // any reason
   187  						},
   188  					},
   189  					AttachedRoutes: 1,
   190  				},
   191  			}
   192  
   193  			kubernetes.GatewayStatusMustHaveListeners(t, s.Client, s.TimeoutConfig, gwNN, listeners)
   194  		})
   195  	},
   196  }
   197
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