| /* |
| Copyright 2017 The Kubernetes Authors. |
| |
| Licensed under the Apache License, Version 2.0 (the "License"); |
| you may not use this file except in compliance with the License. |
| You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| */ |
| |
| package validation |
| |
| import ( |
| "math/rand" |
| "testing" |
| |
| "github.com/go-openapi/spec" |
| |
| "k8s.io/apimachinery/pkg/api/apitesting/fuzzer" |
| apiequality "k8s.io/apimachinery/pkg/api/equality" |
| "k8s.io/apimachinery/pkg/runtime" |
| "k8s.io/apimachinery/pkg/runtime/serializer" |
| "k8s.io/apimachinery/pkg/util/json" |
| |
| "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions" |
| apiextensionsfuzzer "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/fuzzer" |
| apiextensionsv1beta1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1" |
| ) |
| |
| // TestRoundTrip checks the conversion to go-openapi types. |
| // internal -> go-openapi -> JSON -> external -> internal |
| func TestRoundTrip(t *testing.T) { |
| scheme := runtime.NewScheme() |
| codecs := serializer.NewCodecFactory(scheme) |
| |
| // add internal and external types to scheme |
| if err := apiextensions.AddToScheme(scheme); err != nil { |
| t.Fatal(err) |
| } |
| if err := apiextensionsv1beta1.AddToScheme(scheme); err != nil { |
| t.Fatal(err) |
| } |
| |
| seed := rand.Int63() |
| fuzzerFuncs := fuzzer.MergeFuzzerFuncs(apiextensionsfuzzer.Funcs) |
| f := fuzzer.FuzzerFor(fuzzerFuncs, rand.NewSource(seed), codecs) |
| |
| for i := 0; i < 20; i++ { |
| // fuzz internal types |
| internal := &apiextensions.JSONSchemaProps{} |
| f.Fuzz(internal) |
| |
| // internal -> go-openapi |
| openAPITypes := &spec.Schema{} |
| if err := ConvertJSONSchemaProps(internal, openAPITypes); err != nil { |
| t.Fatal(err) |
| } |
| |
| // go-openapi -> JSON |
| openAPIJSON, err := json.Marshal(openAPITypes) |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| // JSON -> external |
| external := &apiextensionsv1beta1.JSONSchemaProps{} |
| if err := json.Unmarshal(openAPIJSON, external); err != nil { |
| t.Fatal(err) |
| } |
| |
| // external -> internal |
| internalRoundTripped := &apiextensions.JSONSchemaProps{} |
| if err := scheme.Convert(external, internalRoundTripped, nil); err != nil { |
| t.Fatal(err) |
| } |
| |
| if !apiequality.Semantic.DeepEqual(internal, internalRoundTripped) { |
| t.Fatalf("expected\n\t%#v, got \n\t%#v", internal, internalRoundTripped) |
| } |
| } |
| } |