| // 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 model_test |
| |
| import ( |
| "testing" |
| ) |
| |
| import ( |
| . "github.com/onsi/gomega" |
| meshconfig "istio.io/api/mesh/v1alpha1" |
| ) |
| |
| import ( |
| "github.com/apache/dubbo-go-pixiu/pilot/pkg/model" |
| "github.com/apache/dubbo-go-pixiu/pkg/config/host" |
| "github.com/apache/dubbo-go-pixiu/pkg/config/mesh" |
| ) |
| |
| func TestIsClusterLocal(t *testing.T) { |
| cases := []struct { |
| name string |
| m *meshconfig.MeshConfig |
| host string |
| expected bool |
| }{ |
| { |
| name: "kube-system is local", |
| m: mesh.DefaultMeshConfig(), |
| host: "s.kube-system.svc.cluster.local", |
| expected: true, |
| }, |
| { |
| name: "api server local is local", |
| m: mesh.DefaultMeshConfig(), |
| host: "kubernetes.default.svc.cluster.local", |
| expected: true, |
| }, |
| { |
| name: "discovery server is local", |
| m: mesh.DefaultMeshConfig(), |
| host: "istiod.dubbo-system.svc.cluster.local", |
| expected: true, |
| }, |
| { |
| name: "not local by default", |
| m: mesh.DefaultMeshConfig(), |
| host: "not.cluster.local", |
| expected: false, |
| }, |
| { |
| name: "override default namespace", |
| m: &meshconfig.MeshConfig{ |
| // Remove the cluster-local setting for kube-system. |
| ServiceSettings: []*meshconfig.MeshConfig_ServiceSettings{ |
| { |
| Settings: &meshconfig.MeshConfig_ServiceSettings_Settings{ |
| ClusterLocal: false, |
| }, |
| Hosts: []string{"*.kube-system.svc.cluster.local"}, |
| }, |
| }, |
| }, |
| host: "s.kube-system.svc.cluster.local", |
| expected: false, |
| }, |
| { |
| name: "override default service", |
| m: &meshconfig.MeshConfig{ |
| // Remove the cluster-local setting for kube-system. |
| ServiceSettings: []*meshconfig.MeshConfig_ServiceSettings{ |
| { |
| Settings: &meshconfig.MeshConfig_ServiceSettings_Settings{ |
| ClusterLocal: false, |
| }, |
| Hosts: []string{"kubernetes.default.svc.cluster.local"}, |
| }, |
| }, |
| }, |
| host: "kubernetes.default.svc.cluster.local", |
| expected: false, |
| }, |
| { |
| name: "local 1", |
| m: &meshconfig.MeshConfig{ |
| ServiceSettings: []*meshconfig.MeshConfig_ServiceSettings{ |
| { |
| Settings: &meshconfig.MeshConfig_ServiceSettings_Settings{ |
| ClusterLocal: true, |
| }, |
| Hosts: []string{ |
| "*.ns1.svc.cluster.local", |
| "*.ns2.svc.cluster.local", |
| }, |
| }, |
| }, |
| }, |
| host: "s.ns1.svc.cluster.local", |
| expected: true, |
| }, |
| { |
| name: "local 2", |
| m: &meshconfig.MeshConfig{ |
| ServiceSettings: []*meshconfig.MeshConfig_ServiceSettings{ |
| { |
| Settings: &meshconfig.MeshConfig_ServiceSettings_Settings{ |
| ClusterLocal: true, |
| }, |
| Hosts: []string{ |
| "*.ns1.svc.cluster.local", |
| "*.ns2.svc.cluster.local", |
| }, |
| }, |
| }, |
| }, |
| host: "s.ns2.svc.cluster.local", |
| expected: true, |
| }, |
| { |
| name: "not local", |
| m: &meshconfig.MeshConfig{ |
| ServiceSettings: []*meshconfig.MeshConfig_ServiceSettings{ |
| { |
| Settings: &meshconfig.MeshConfig_ServiceSettings_Settings{ |
| ClusterLocal: true, |
| }, |
| Hosts: []string{ |
| "*.ns1.svc.cluster.local", |
| "*.ns2.svc.cluster.local", |
| }, |
| }, |
| }, |
| }, |
| host: "s.ns3.svc.cluster.local", |
| expected: false, |
| }, |
| } |
| |
| for _, c := range cases { |
| t.Run(c.name, func(t *testing.T) { |
| g := NewWithT(t) |
| |
| env := &model.Environment{Watcher: mesh.NewFixedWatcher(c.m)} |
| env.Init() |
| |
| clusterLocal := env.ClusterLocal().GetClusterLocalHosts().IsClusterLocal(host.Name(c.host)) |
| g.Expect(clusterLocal).To(Equal(c.expected)) |
| }) |
| } |
| } |