| // 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 bootstrap |
| |
| import ( |
| "testing" |
| ) |
| |
| import ( |
| networking "istio.io/api/networking/v1alpha3" |
| ) |
| |
| import ( |
| "github.com/apache/dubbo-go-pixiu/pkg/config" |
| "github.com/apache/dubbo-go-pixiu/pkg/config/constants" |
| "github.com/apache/dubbo-go-pixiu/pkg/config/schema/gvk" |
| ) |
| |
| func TestNeedsPush(t *testing.T) { |
| cases := []struct { |
| name string |
| prev config.Config |
| curr config.Config |
| expected bool |
| }{ |
| { |
| name: "different gvk", |
| prev: config.Config{ |
| Meta: config.Meta{ |
| GroupVersionKind: gvk.VirtualService, |
| Name: "acme2-v1", |
| Namespace: "not-default", |
| }, |
| Spec: &networking.VirtualService{}, |
| }, |
| curr: config.Config{ |
| Meta: config.Meta{ |
| GroupVersionKind: gvk.DestinationRule, |
| Name: "acme2-v1", |
| Namespace: "not-default", |
| }, |
| Spec: &networking.VirtualService{}, |
| }, |
| expected: true, |
| }, |
| { |
| name: "same gvk label change", |
| prev: config.Config{ |
| Meta: config.Meta{ |
| GroupVersionKind: gvk.VirtualService, |
| Name: "acme2-v1", |
| Namespace: "not-default", |
| Labels: map[string]string{"test": "test-v1"}, |
| }, |
| Spec: &networking.VirtualService{}, |
| }, |
| curr: config.Config{ |
| Meta: config.Meta{ |
| GroupVersionKind: gvk.VirtualService, |
| Name: "acme2-v1", |
| Namespace: "not-default", |
| Labels: map[string]string{"test": "test-v2"}, |
| }, |
| Spec: &networking.VirtualService{}, |
| }, |
| expected: false, |
| }, |
| { |
| name: "same gvk spec change", |
| prev: config.Config{ |
| Meta: config.Meta{ |
| GroupVersionKind: gvk.VirtualService, |
| Name: "acme2-v1", |
| Namespace: "not-default", |
| Labels: map[string]string{"test": "test-v1"}, |
| }, |
| Spec: &networking.VirtualService{Hosts: []string{"test-host"}}, |
| }, |
| curr: config.Config{ |
| Meta: config.Meta{ |
| GroupVersionKind: gvk.VirtualService, |
| Name: "acme2-v1", |
| Namespace: "not-default", |
| Labels: map[string]string{"test": "test-v1"}, |
| }, |
| Spec: &networking.VirtualService{Hosts: []string{"test-host", "test-host2"}}, |
| }, |
| expected: true, |
| }, |
| { |
| name: "config with istio.io label", |
| prev: config.Config{ |
| Meta: config.Meta{ |
| GroupVersionKind: gvk.Ingress, |
| Name: "acme2-v1", |
| Namespace: "not-default", |
| Labels: map[string]string{constants.AlwaysPushLabel: "true"}, |
| }, |
| }, |
| curr: config.Config{ |
| Meta: config.Meta{ |
| GroupVersionKind: gvk.Ingress, |
| Name: "acme2-v1", |
| Namespace: "not-default", |
| Labels: map[string]string{constants.AlwaysPushLabel: "true"}, |
| }, |
| }, |
| expected: true, |
| }, |
| { |
| name: "config with istio.io annotation", |
| prev: config.Config{ |
| Meta: config.Meta{ |
| GroupVersionKind: gvk.Ingress, |
| Name: "acme2-v1", |
| Namespace: "not-default", |
| Annotations: map[string]string{constants.AlwaysPushLabel: "true"}, |
| }, |
| }, |
| curr: config.Config{ |
| Meta: config.Meta{ |
| GroupVersionKind: gvk.Ingress, |
| Name: "acme2-v1", |
| Namespace: "not-default", |
| Annotations: map[string]string{constants.AlwaysPushLabel: "true"}, |
| }, |
| }, |
| expected: true, |
| }, |
| { |
| name: "non istio resources", |
| prev: config.Config{ |
| Meta: config.Meta{ |
| GroupVersionKind: gvk.TCPRoute, |
| Name: "acme2-v1", |
| Namespace: "not-default", |
| Labels: map[string]string{"test": "test-v1"}, |
| }, |
| Spec: &networking.VirtualService{}, |
| }, |
| curr: config.Config{ |
| Meta: config.Meta{ |
| GroupVersionKind: gvk.TCPRoute, |
| Name: "acme2-v1", |
| Namespace: "not-default", |
| Labels: map[string]string{"test": "test-v2"}, |
| }, |
| Spec: &networking.VirtualService{}, |
| }, |
| expected: true, |
| }, |
| } |
| |
| for _, c := range cases { |
| t.Run(c.name, func(t *testing.T) { |
| if got := needsPush(c.prev, c.curr); got != c.expected { |
| t.Errorf("unexpected needsPush result. expected: %v got: %v", c.expected, got) |
| } |
| }) |
| } |
| } |