k8s.io/kubernetes@v1.31.0-alpha.0.0.20240520171757-56147500dadc/pkg/controlplane/apiserver/config_test.go (about) 1 /* 2 Copyright 2024 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 apiserver 18 19 import ( 20 "net" 21 "testing" 22 23 extensionsapiserver "k8s.io/apiextensions-apiserver/pkg/apiserver" 24 "k8s.io/apimachinery/pkg/runtime" 25 "k8s.io/apimachinery/pkg/runtime/schema" 26 apiserveroptions "k8s.io/apiserver/pkg/server/options" 27 aggregatorscheme "k8s.io/kube-aggregator/pkg/apiserver/scheme" 28 "k8s.io/kubernetes/pkg/api/legacyscheme" 29 "k8s.io/kubernetes/pkg/controlplane/apiserver/options" 30 generatedopenapi "k8s.io/kubernetes/pkg/generated/openapi" 31 netutils "k8s.io/utils/net" 32 ) 33 34 func TestBuildGenericConfig(t *testing.T) { 35 opts := options.NewOptions() 36 s := (&apiserveroptions.SecureServingOptions{ 37 BindAddress: netutils.ParseIPSloppy("127.0.0.1"), 38 }).WithLoopback() 39 ln, err := net.Listen("tcp", "127.0.0.1:0") 40 if err != nil { 41 t.Fatalf("failed to listen on 127.0.0.1:0") 42 } 43 defer ln.Close() 44 s.Listener = ln 45 s.BindPort = ln.Addr().(*net.TCPAddr).Port 46 opts.SecureServing = s 47 48 completedOptions, err := opts.Complete(nil, nil) 49 if err != nil { 50 t.Fatalf("Failed to complete apiserver options: %v", err) 51 } 52 53 genericConfig, _, storageFactory, err := BuildGenericConfig( 54 completedOptions, 55 []*runtime.Scheme{legacyscheme.Scheme, extensionsapiserver.Scheme, aggregatorscheme.Scheme}, 56 nil, 57 generatedopenapi.GetOpenAPIDefinitions, 58 ) 59 if err != nil { 60 t.Fatalf("Failed to build generic config: %v", err) 61 } 62 if genericConfig.StorageObjectCountTracker == nil { 63 t.Errorf("genericConfig StorageObjectCountTracker is absent") 64 } 65 if genericConfig.StorageObjectCountTracker != storageFactory.StorageConfig.StorageObjectCountTracker { 66 t.Errorf("There are different StorageObjectCountTracker in genericConfig and storageFactory") 67 } 68 69 restOptions, err := genericConfig.RESTOptionsGetter.GetRESTOptions(schema.GroupResource{Group: "", Resource: ""}) 70 if err != nil { 71 t.Fatal(err) 72 } 73 if restOptions.StorageConfig.StorageObjectCountTracker != genericConfig.StorageObjectCountTracker { 74 t.Errorf("There are different StorageObjectCountTracker in restOptions and serverConfig") 75 } 76 }