scheme_test.go

Documentation: sigs.k8s.io/controller-runtime/pkg/scheme

     1  /*
     2  Copyright 2018 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 scheme_test
    18  
    19  import (
    20  	"reflect"
    21  
    22  	. "github.com/onsi/ginkgo/v2"
    23  	. "github.com/onsi/gomega"
    24  	. "github.com/onsi/gomega/gstruct"
    25  	appsv1 "k8s.io/api/apps/v1"
    26  	corev1 "k8s.io/api/core/v1"
    27  	"k8s.io/apimachinery/pkg/runtime/schema"
    28  	"sigs.k8s.io/controller-runtime/pkg/scheme"
    29  )
    30  
    31  var _ = Describe("Scheme", func() {
    32  	Describe("Builder", func() {
    33  		It("should provide a Scheme with the types registered", func() {
    34  			gv := schema.GroupVersion{Group: "core", Version: "v1"}
    35  
    36  			s, err := (&scheme.Builder{GroupVersion: gv}).
    37  				Register(&corev1.Pod{}, &corev1.PodList{}).
    38  				Build()
    39  			Expect(err).NotTo(HaveOccurred())
    40  
    41  			internalGv := schema.GroupVersion{Group: "core", Version: "__internal"}
    42  			emptyGv := schema.GroupVersion{Group: "", Version: "v1"}
    43  			Expect(s.AllKnownTypes()).To(MatchAllKeys(Keys{
    44  				gv.WithKind("Pod"):     Equal(reflect.TypeOf(corev1.Pod{})),
    45  				gv.WithKind("PodList"): Equal(reflect.TypeOf(corev1.PodList{})),
    46  
    47  				// Base types
    48  				gv.WithKind("CreateOptions"): Ignore(),
    49  				gv.WithKind("UpdateOptions"): Ignore(),
    50  				gv.WithKind("PatchOptions"):  Ignore(),
    51  				gv.WithKind("DeleteOptions"): Ignore(),
    52  				gv.WithKind("GetOptions"):    Ignore(),
    53  				gv.WithKind("ListOptions"):   Ignore(),
    54  				gv.WithKind("WatchEvent"):    Ignore(),
    55  
    56  				internalGv.WithKind("WatchEvent"): Ignore(),
    57  
    58  				emptyGv.WithKind("APIGroup"):        Ignore(),
    59  				emptyGv.WithKind("APIGroupList"):    Ignore(),
    60  				emptyGv.WithKind("APIResourceList"): Ignore(),
    61  				emptyGv.WithKind("APIVersions"):     Ignore(),
    62  				emptyGv.WithKind("Status"):          Ignore(),
    63  			}))
    64  		})
    65  
    66  		It("should be able to add types from other Builders", func() {
    67  			gv1 := schema.GroupVersion{Group: "core", Version: "v1"}
    68  			b1 := (&scheme.Builder{GroupVersion: gv1}).Register(&corev1.Pod{}, &corev1.PodList{})
    69  
    70  			gv2 := schema.GroupVersion{Group: "apps", Version: "v1"}
    71  			s, err := (&scheme.Builder{GroupVersion: gv2}).
    72  				Register(&appsv1.Deployment{}).
    73  				Register(&appsv1.DeploymentList{}).
    74  				RegisterAll(b1).
    75  				Build()
    76  
    77  			Expect(err).NotTo(HaveOccurred())
    78  			internalGv1 := schema.GroupVersion{Group: "core", Version: "__internal"}
    79  			internalGv2 := schema.GroupVersion{Group: "apps", Version: "__internal"}
    80  			emptyGv := schema.GroupVersion{Group: "", Version: "v1"}
    81  			Expect(s.AllKnownTypes()).To(MatchAllKeys(Keys{
    82  				// Types from b1
    83  				gv1.WithKind("Pod"):     Equal(reflect.TypeOf(corev1.Pod{})),
    84  				gv1.WithKind("PodList"): Equal(reflect.TypeOf(corev1.PodList{})),
    85  
    86  				// Types from b2
    87  				gv2.WithKind("Deployment"):     Equal(reflect.TypeOf(appsv1.Deployment{})),
    88  				gv2.WithKind("DeploymentList"): Equal(reflect.TypeOf(appsv1.DeploymentList{})),
    89  
    90  				// Base types
    91  				gv1.WithKind("CreateOptions"): Ignore(),
    92  				gv1.WithKind("UpdateOptions"): Ignore(),
    93  				gv1.WithKind("PatchOptions"):  Ignore(),
    94  				gv1.WithKind("DeleteOptions"): Ignore(),
    95  				gv1.WithKind("GetOptions"):    Ignore(),
    96  				gv1.WithKind("ListOptions"):   Ignore(),
    97  				gv1.WithKind("WatchEvent"):    Ignore(),
    98  
    99  				internalGv1.WithKind("WatchEvent"): Ignore(),
   100  
   101  				gv2.WithKind("CreateOptions"): Ignore(),
   102  				gv2.WithKind("UpdateOptions"): Ignore(),
   103  				gv2.WithKind("PatchOptions"):  Ignore(),
   104  				gv2.WithKind("DeleteOptions"): Ignore(),
   105  				gv2.WithKind("GetOptions"):    Ignore(),
   106  				gv2.WithKind("ListOptions"):   Ignore(),
   107  				gv2.WithKind("WatchEvent"):    Ignore(),
   108  
   109  				internalGv2.WithKind("WatchEvent"): Ignore(),
   110  
   111  				emptyGv.WithKind("APIGroup"):        Ignore(),
   112  				emptyGv.WithKind("APIGroupList"):    Ignore(),
   113  				emptyGv.WithKind("APIResourceList"): Ignore(),
   114  				emptyGv.WithKind("APIVersions"):     Ignore(),
   115  				emptyGv.WithKind("Status"):          Ignore(),
   116  			}))
   117  		})
   118  	})
   119  })
   120
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