| // 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 cmd |
| |
| import ( |
| "sort" |
| "testing" |
| ) |
| |
| import ( |
| wrappers "google.golang.org/protobuf/types/known/wrapperspb" |
| "istio.io/api/operator/v1alpha1" |
| ) |
| |
| func TestGetEnabledComponentsFromIOPSpec(t *testing.T) { |
| enabledPbVal := &wrappers.BoolValue{Value: true} |
| disabledPbVal := &wrappers.BoolValue{Value: false} |
| |
| for _, test := range []struct { |
| name string |
| iops *v1alpha1.IstioOperatorSpec |
| expected []string |
| }{ |
| { |
| name: "iop spec is nil", |
| iops: nil, |
| expected: []string{}, |
| }, |
| { |
| name: "all components enabled", |
| iops: &v1alpha1.IstioOperatorSpec{ |
| Components: &v1alpha1.IstioComponentSetSpec{ |
| Base: &v1alpha1.BaseComponentSpec{Enabled: enabledPbVal}, |
| Pilot: &v1alpha1.ComponentSpec{Enabled: enabledPbVal}, |
| Cni: &v1alpha1.ComponentSpec{Enabled: enabledPbVal}, |
| IngressGateways: []*v1alpha1.GatewaySpec{ |
| {Name: "ingressgateway", Enabled: enabledPbVal}, |
| {Name: "eastwestgateway", Enabled: enabledPbVal}, |
| }, |
| EgressGateways: []*v1alpha1.GatewaySpec{ |
| {Name: "egressgateway", Enabled: enabledPbVal}, |
| }, |
| }, |
| }, |
| expected: []string{ |
| "base", "istiod", "cni", |
| "ingress:ingressgateway", "ingress:eastwestgateway", |
| "egress:egressgateway", |
| }, |
| }, |
| { |
| name: "cni and gateways are disabled", |
| iops: &v1alpha1.IstioOperatorSpec{ |
| Components: &v1alpha1.IstioComponentSetSpec{ |
| Base: &v1alpha1.BaseComponentSpec{Enabled: enabledPbVal}, |
| Pilot: &v1alpha1.ComponentSpec{Enabled: enabledPbVal}, |
| Cni: &v1alpha1.ComponentSpec{Enabled: disabledPbVal}, |
| IngressGateways: []*v1alpha1.GatewaySpec{ |
| {Name: "ingressgateway", Enabled: disabledPbVal}, |
| }, |
| EgressGateways: []*v1alpha1.GatewaySpec{ |
| {Name: "egressgateway", Enabled: disabledPbVal}, |
| }, |
| }, |
| }, |
| expected: []string{"base", "istiod"}, |
| }, |
| { |
| name: "all components are disabled", |
| iops: &v1alpha1.IstioOperatorSpec{ |
| Components: &v1alpha1.IstioComponentSetSpec{ |
| Base: &v1alpha1.BaseComponentSpec{Enabled: disabledPbVal}, |
| Pilot: &v1alpha1.ComponentSpec{Enabled: disabledPbVal}, |
| Cni: &v1alpha1.ComponentSpec{Enabled: disabledPbVal}, |
| IngressGateways: []*v1alpha1.GatewaySpec{ |
| {Name: "ingressgateway", Enabled: disabledPbVal}, |
| }, |
| EgressGateways: []*v1alpha1.GatewaySpec{ |
| {Name: "egressgateway", Enabled: disabledPbVal}, |
| }, |
| }, |
| }, |
| expected: []string{}, |
| }, |
| { |
| name: "component-spec has nil", |
| iops: &v1alpha1.IstioOperatorSpec{ |
| Components: &v1alpha1.IstioComponentSetSpec{ |
| Base: &v1alpha1.BaseComponentSpec{Enabled: enabledPbVal}, |
| Pilot: &v1alpha1.ComponentSpec{Enabled: enabledPbVal}, |
| }, |
| }, |
| expected: []string{"base", "istiod"}, |
| }, |
| } { |
| t.Run(test.name, func(st *testing.T) { |
| actual := getEnabledComponents(test.iops) |
| sort.Strings(actual) |
| sort.Strings(test.expected) |
| if len(actual) != len(test.expected) { |
| st.Fatalf("length of actual(%d) and expected(%d) don't match. "+ |
| "actual=%v, expected=%v", len(actual), len(test.expected), actual, test.expected) |
| } |
| for i := 0; i < len(actual); i++ { |
| if actual[i] != test.expected[i] { |
| st.Fatalf("actual %s does not match expected %s", actual[i], test.expected[i]) |
| } |
| } |
| }) |
| } |
| } |