| // Copyright Istio 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 util |
| |
| import ( |
| "testing" |
| ) |
| |
| import ( |
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" |
| "k8s.io/apimachinery/pkg/version" |
| fakediscovery "k8s.io/client-go/discovery/fake" |
| "k8s.io/client-go/kubernetes/fake" |
| "sigs.k8s.io/yaml" |
| ) |
| |
| import ( |
| pkgAPI "github.com/apache/dubbo-go-pixiu/operator/pkg/apis/istio/v1alpha1" |
| "github.com/apache/dubbo-go-pixiu/pkg/kube" |
| ) |
| |
| var ( |
| o1 = ` |
| apiVersion: install.istio.io/v1alpha1 |
| kind: IstioOperator |
| spec: |
| values: |
| global: |
| pilotCertProvider: kubernetes |
| ` |
| o2 = ` |
| apiVersion: install.istio.io/v1alpha1 |
| kind: IstioOperator |
| spec: |
| values: |
| global: |
| pilotCertProvider: istiod |
| ` |
| o3 = ` |
| apiVersion: install.istio.io/v1alpha1 |
| kind: IstioOperator |
| spec: |
| values: |
| ` |
| ) |
| |
| func TestValidateIOPCAConfig(t *testing.T) { |
| var err error |
| |
| tests := []struct { |
| major string |
| minor string |
| expErr bool |
| operatorYaml string |
| }{ |
| { |
| major: "1", |
| minor: "16", |
| expErr: false, |
| operatorYaml: o1, |
| }, |
| { |
| major: "1", |
| minor: "22", |
| expErr: true, |
| operatorYaml: o1, |
| }, |
| { |
| major: "1", |
| minor: "23", |
| expErr: false, |
| operatorYaml: o2, |
| }, |
| { |
| major: "1", |
| minor: "24", |
| expErr: false, |
| operatorYaml: o3, |
| }, |
| } |
| |
| for i, tt := range tests { |
| k8sClient := kube.NewFakeClient() |
| k8sClient.Discovery().(*fakediscovery.FakeDiscovery).FakedServerVersion = &version.Info{ |
| Major: tt.major, |
| Minor: tt.minor, |
| } |
| op := &pkgAPI.IstioOperator{} |
| err = yaml.Unmarshal([]byte(tt.operatorYaml), op) |
| if err != nil { |
| t.Fatalf("Failure in test case %v. Error %s", i, err) |
| } |
| err = ValidateIOPCAConfig(k8sClient, op) |
| if !tt.expErr && err != nil { |
| t.Fatalf("Failure in test case %v. Expected No Error. Got %s", i, err) |
| } else if tt.expErr && err == nil { |
| t.Fatalf("Failure in test case %v. Expected Error. Got No error", i) |
| } |
| } |
| } |
| |
| func TestDetectSupportedJWTPolicy(t *testing.T) { |
| cli := fake.NewSimpleClientset() |
| cli.Resources = []*metav1.APIResourceList{} |
| t.Run("first-party-jwt", func(t *testing.T) { |
| res, err := DetectSupportedJWTPolicy(cli) |
| if err != nil { |
| t.Fatal(err) |
| } |
| if res != FirstPartyJWT { |
| t.Fatalf("unexpected jwt type, expected %s, got %s", FirstPartyJWT, res) |
| } |
| }) |
| cli.Resources = []*metav1.APIResourceList{ |
| { |
| APIResources: []metav1.APIResource{{Name: "serviceaccounts/token"}}, |
| }, |
| } |
| t.Run("third-party-jwt", func(t *testing.T) { |
| res, err := DetectSupportedJWTPolicy(cli) |
| if err != nil { |
| t.Fatal(err) |
| } |
| if res != ThirdPartyJWT { |
| t.Fatalf("unexpected jwt type, expected %s, got %s", ThirdPartyJWT, res) |
| } |
| }) |
| } |