/* Copyright 2019 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 resource import ( "path/filepath" "testing" openapi_v2 "github.com/google/gnostic-models/openapiv2" "k8s.io/apimachinery/pkg/runtime/schema" openapitesting "k8s.io/kube-openapi/pkg/util/proto/testing" ) var fakeSchema = openapitesting.Fake{Path: filepath.Join("..", "..", "artifacts", "openapi", "swagger.json")} var fakeSchemaSharedParams = openapitesting.Fake{Path: filepath.Join("..", "..", "artifacts", "openapi", "swagger-with-shared-parameters.json")} func TestSupportsQueryParam(t *testing.T) { docInlineParams, err := fakeSchema.OpenAPISchema() if err != nil { t.Fatalf("Failed to get OpenAPI Schema: %v", err) } docSharedParams, err := fakeSchemaSharedParams.OpenAPISchema() if err != nil { t.Fatalf("Failed to get OpenAPI Schema: %v", err) } tests := []struct { gvk schema.GroupVersionKind success bool supports bool queryParam VerifiableQueryParam }{ { gvk: schema.GroupVersionKind{ Group: "", Version: "v1", Kind: "Pod", }, success: true, supports: true, queryParam: QueryParamFieldValidation, }, { gvk: schema.GroupVersionKind{ Group: "", Version: "v1", Kind: "UnknownKind", }, success: false, supports: false, queryParam: QueryParamFieldValidation, }, { gvk: schema.GroupVersionKind{ Group: "", Version: "v1", Kind: "NodeProxyOptions", }, success: true, supports: false, queryParam: QueryParamFieldValidation, }, { gvk: schema.GroupVersionKind{ Group: "", Version: "v1", Kind: "List", }, success: false, supports: false, queryParam: QueryParamFieldValidation, }, } for name, doc := range map[string]*openapi_v2.Document{ "inline parameters": docInlineParams, "shared parameters": docSharedParams, } { t.Run(name, func(t *testing.T) { for _, test := range tests { supports, err := supportsQueryParam(doc, test.gvk, test.queryParam) if supports != test.supports || ((err == nil) != test.success) { errStr := "nil" if test.success == false { errStr = "err" } t.Errorf("SupportsQueryParam(doc, %v, %v) = (%v, %v), expected (%v, %v)", test.gvk, test.queryParam, supports, err, test.supports, errStr, ) } } }) } } func TestFieldValidationVerifier(t *testing.T) { fieldValidationVerifier := QueryParamVerifier{ finder: NewCRDFinder(func() ([]schema.GroupKind, error) { return []schema.GroupKind{ { Group: "crd.com", Kind: "MyCRD", }, { Group: "crd.com", Kind: "MyNewCRD", }, }, nil }), openAPIGetter: &fakeSchema, queryParam: QueryParamFieldValidation, } err := fieldValidationVerifier.HasSupport(schema.GroupVersionKind{Group: "", Version: "v1", Kind: "NodeProxyOptions"}) if err == nil { t.Fatalf("NodeProxyOptions doesn't support fieldValidation, yet no error found") } err = fieldValidationVerifier.HasSupport(schema.GroupVersionKind{Group: "", Version: "v1", Kind: "Pod"}) if err != nil { t.Fatalf("Pod should support fieldValidation: %v", err) } err = fieldValidationVerifier.HasSupport(schema.GroupVersionKind{Group: "crd.com", Version: "v1", Kind: "MyCRD"}) if err != nil { t.Fatalf("MyCRD should support fieldValidation: %v", err) } err = fieldValidationVerifier.HasSupport(schema.GroupVersionKind{Group: "crd.com", Version: "v1", Kind: "Random"}) if err == nil { t.Fatalf("Random doesn't support fieldValidation, yet no error found") } err = fieldValidationVerifier.HasSupport(schema.GroupVersionKind{Group: "", Version: "v1", Kind: "List"}) if err == nil { t.Fatalf("List does not support fieldValidation, yet no error found") } } type EmptyOpenAPI struct{} func (EmptyOpenAPI) OpenAPISchema() (*openapi_v2.Document, error) { return &openapi_v2.Document{}, nil } func TestFieldValidationVerifierNoOpenAPI(t *testing.T) { fieldValidationVerifier := QueryParamVerifier{ finder: NewCRDFinder(func() ([]schema.GroupKind, error) { return []schema.GroupKind{ { Group: "crd.com", Kind: "MyCRD", }, { Group: "crd.com", Kind: "MyNewCRD", }, }, nil }), openAPIGetter: EmptyOpenAPI{}, queryParam: QueryParamFieldValidation, } err := fieldValidationVerifier.HasSupport(schema.GroupVersionKind{Group: "", Version: "v1", Kind: "Pod"}) if err == nil { t.Fatalf("Pod doesn't support fieldValidation, yet no error found") } err = fieldValidationVerifier.HasSupport(schema.GroupVersionKind{Group: "crd.com", Version: "v1", Kind: "MyCRD"}) if err == nil { t.Fatalf("MyCRD doesn't support fieldValidation, yet no error found") } err = fieldValidationVerifier.HasSupport(schema.GroupVersionKind{Group: "", Version: "v1", Kind: "List"}) if err == nil { t.Fatalf("List does not support fieldValidation, yet no error found") } }