| // 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 authn |
| |
| import ( |
| "reflect" |
| "testing" |
| ) |
| |
| import ( |
| meshconfig "istio.io/api/mesh/v1alpha1" |
| ) |
| |
| func TestTrustDomainsForValidation(t *testing.T) { |
| tests := []struct { |
| name string |
| meshConfig *meshconfig.MeshConfig |
| want []string |
| }{ |
| { |
| name: "No duplicated trust domain in mesh config", |
| meshConfig: &meshconfig.MeshConfig{ |
| TrustDomain: "cluster.local", |
| TrustDomainAliases: []string{"alias-1.domain", "some-other-alias-1.domain", "alias-2.domain"}, |
| }, |
| want: []string{"cluster.local", "alias-1.domain", "some-other-alias-1.domain", "alias-2.domain"}, |
| }, |
| { |
| name: "Empty mesh config", |
| meshConfig: &meshconfig.MeshConfig{}, |
| want: []string{}, |
| }, |
| { |
| name: "Sequential duplicated trust domains in mesh config", |
| meshConfig: &meshconfig.MeshConfig{ |
| TrustDomain: "cluster.local", |
| TrustDomainAliases: []string{ |
| "alias-1.domain", "alias-1.domain", "some-other-alias-1.domain", "alias-2.domain", "alias-2.domain", |
| }, |
| }, |
| want: []string{"cluster.local", "alias-1.domain", "some-other-alias-1.domain", "alias-2.domain"}, |
| }, |
| { |
| name: "Mixed duplicated trust domains in mesh config", |
| meshConfig: &meshconfig.MeshConfig{ |
| TrustDomain: "cluster.local", |
| TrustDomainAliases: []string{ |
| "alias-1.domain", "cluster.local", "alias-2.domain", "some-other-alias-1.domain", "alias-2.domain", "alias-1.domain", |
| }, |
| }, |
| want: []string{"cluster.local", "alias-1.domain", "alias-2.domain", "some-other-alias-1.domain"}, |
| }, |
| } |
| for _, tt := range tests { |
| t.Run(tt.name, func(t *testing.T) { |
| if got := TrustDomainsForValidation(tt.meshConfig); !reflect.DeepEqual(got, tt.want) { |
| t.Errorf("trustDomainsForValidation() = %#v, want %#v", got, tt.want) |
| } |
| }) |
| } |
| } |