| // 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 translate |
| |
| import ( |
| "testing" |
| ) |
| |
| import ( |
| "istio.io/api/operator/v1alpha1" |
| ) |
| |
| import ( |
| "github.com/apache/dubbo-go-pixiu/operator/pkg/name" |
| "github.com/apache/dubbo-go-pixiu/operator/pkg/util" |
| ) |
| |
| func TestGetEnabledComponents(t *testing.T) { |
| tests := []struct { |
| desc string |
| yamlStr string |
| want []string |
| wantErrs bool |
| }{ |
| { |
| desc: "nil success", |
| yamlStr: "", |
| want: nil, |
| }, |
| { |
| desc: "all components disabled", |
| yamlStr: ` |
| components: |
| pilot: |
| enabled: false |
| ingressGateways: |
| - enabled: false`, |
| want: nil, |
| }, |
| { |
| desc: "only pilot component enabled", |
| yamlStr: ` |
| components: |
| pilot: |
| enabled: true |
| ingressGateways: |
| - enabled: false`, |
| want: []string{string(name.PilotComponentName)}, |
| }, |
| { |
| desc: "only gateway component enabled", |
| yamlStr: ` |
| components: |
| pilot: |
| enabled: false |
| ingressGateways: |
| - enabled: true`, |
| want: []string{string(name.IngressComponentName)}, |
| }, |
| { |
| desc: "all components enabled", |
| yamlStr: ` |
| components: |
| pilot: |
| enabled: true |
| ingressGateways: |
| - enabled: true`, |
| want: []string{string(name.PilotComponentName), string(name.IngressComponentName)}, |
| }, |
| } |
| |
| for _, tt := range tests { |
| t.Run(tt.desc, func(t *testing.T) { |
| iopSpec := &v1alpha1.IstioOperatorSpec{} |
| err := util.UnmarshalWithJSONPB(tt.yamlStr, iopSpec, false) |
| if err != nil { |
| t.Fatalf("unmarshalWithJSONPB(%s): got error %s", tt.desc, err) |
| } |
| |
| enabledComponents, err := GetEnabledComponents(iopSpec) |
| if err != nil { |
| t.Errorf("GetEnabledComponents(%s)(%v): got error: %v", tt.desc, tt.yamlStr, err) |
| } |
| if !testEquality(enabledComponents, tt.want) { |
| t.Errorf("GetEnabledComponents(%s)(%v): got: %v, want: %v", tt.desc, tt.yamlStr, enabledComponents, tt.want) |
| } |
| }) |
| } |
| } |
| |
| func testEquality(a, b []string) bool { |
| if (a == nil) != (b == nil) { |
| return false |
| } |
| |
| if len(a) != len(b) { |
| return false |
| } |
| |
| for i := range a { |
| if a[i] != b[i] { |
| return false |
| } |
| } |
| |
| return true |
| } |