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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,234 @@ | ||
| /* | ||
| Copyright 2024 The Karmada 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 unregister | ||
|
|
||
| import ( | ||
| "testing" | ||
| "time" | ||
|
|
||
| appsv1 "k8s.io/api/apps/v1" | ||
| corev1 "k8s.io/api/core/v1" | ||
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
| "k8s.io/apimachinery/pkg/runtime" | ||
| "k8s.io/client-go/kubernetes/fake" | ||
| "k8s.io/client-go/tools/clientcmd" | ||
|
|
||
| clusterV1alpha1 "github.com/karmada-io/karmada/pkg/apis/cluster/v1alpha1" | ||
| fakekarmadaclient "github.com/karmada-io/karmada/pkg/generated/clientset/versioned/fake" | ||
| "github.com/karmada-io/karmada/pkg/karmadactl/register" | ||
| ) | ||
|
|
||
| const ( | ||
| clusterNamespace = "default" | ||
| namespace = "default" | ||
| clusterName = "member_test" | ||
| agentConfigSecretName = "karmada-agent-config" | ||
| agentConfigKeyName = "karmada.config" | ||
| agentSecretVolumeName = "karmada-config" | ||
| ) | ||
|
|
||
| func TestCommandUnregisterOption_Complete_Validate(t *testing.T) { | ||
| tests := []struct { | ||
| name string | ||
| args []string | ||
| clusterKubeConfig string | ||
| wait time.Duration | ||
| wantCompleteErr bool | ||
| wantValidateErr bool | ||
| }{ | ||
| { | ||
| name: "args more than one", | ||
| args: []string{"member1", "member2"}, | ||
| wantCompleteErr: false, | ||
| wantValidateErr: true, | ||
| }, | ||
| { | ||
| name: "invalid cluster name", | ||
| args: []string{"member.1"}, | ||
| wantCompleteErr: false, | ||
| wantValidateErr: true, | ||
| }, | ||
| { | ||
| name: "empty clusterKubeConfig", | ||
| args: []string{"member1"}, | ||
| clusterKubeConfig: "", | ||
| wantCompleteErr: false, | ||
| wantValidateErr: true, | ||
| }, | ||
| { | ||
| name: "negative wait time", | ||
| args: []string{"member1"}, | ||
| clusterKubeConfig: "./kube/config", | ||
| wait: -1, | ||
| wantCompleteErr: false, | ||
| wantValidateErr: true, | ||
| }, | ||
| { | ||
| name: "normal case", | ||
| args: []string{"member1"}, | ||
| clusterKubeConfig: "./kube/config", | ||
| wait: 60 * time.Second, | ||
| wantCompleteErr: false, | ||
| wantValidateErr: false, | ||
| }, | ||
| } | ||
| for _, tt := range tests { | ||
| t.Run(tt.name, func(t *testing.T) { | ||
| j := &CommandUnregisterOption{ | ||
| ClusterKubeConfig: tt.clusterKubeConfig, | ||
| Wait: tt.wait, | ||
| } | ||
|
|
||
| err := j.Complete(tt.args) | ||
| if (err == nil && tt.wantCompleteErr) || (err != nil && !tt.wantCompleteErr) { | ||
| t.Errorf("Complete() error = %v, wantCompleteErr %v", err, tt.wantCompleteErr) | ||
| } | ||
|
|
||
| err = j.Validate(tt.args) | ||
| if (err == nil && tt.wantValidateErr) || (err != nil && !tt.wantValidateErr) { | ||
| t.Errorf("Validate() error = %v, wantValidateErr %v", err, tt.wantValidateErr) | ||
| } | ||
| }) | ||
| } | ||
| } | ||
|
|
||
| func TestCommandUnregisterOption_getKarmadaAgentConfig(t *testing.T) { | ||
| agentConfig := register.CreateBasic("http://127.0.0.1:5443", clusterName, "test", nil) | ||
| agentConfigBytes, _ := clientcmd.Write(*agentConfig) | ||
| agentConfigSecret := createSecret(agentConfigSecretName, namespace, agentConfigKeyName, agentConfigBytes) | ||
|
|
||
| tests := []struct { | ||
| name string | ||
| mountPath string | ||
| karmadaConfigPath string | ||
| clusterResources []runtime.Object | ||
| wantErr bool | ||
| }{ | ||
| { | ||
| name: "common case", | ||
| mountPath: "/etc/karmada/config", | ||
| karmadaConfigPath: "/etc/karmada/config/karmada.config", | ||
| clusterResources: []runtime.Object{agentConfigSecret}, | ||
| wantErr: false, | ||
| }, | ||
| { | ||
| name: "mount path end up with a extra / symbol", | ||
| mountPath: "/etc/karmada/config/", | ||
| karmadaConfigPath: "/etc/karmada/config/karmada.config", | ||
| clusterResources: []runtime.Object{agentConfigSecret}, | ||
| wantErr: false, | ||
| }, | ||
| { | ||
| name: "agent config secret not found", | ||
| mountPath: "/etc/karmada/config", | ||
| karmadaConfigPath: "/etc/karmada/config/karmada.config", | ||
| wantErr: true, | ||
| }, | ||
| { | ||
| name: "agent config secret exist but has a invalid key name", | ||
| mountPath: "/etc/karmada/config", | ||
| karmadaConfigPath: "/etc/karmada/config/karmada-config", | ||
| clusterResources: []runtime.Object{agentConfigSecret}, | ||
| wantErr: true, | ||
| }, | ||
| } | ||
| for _, tt := range tests { | ||
| t.Run(tt.name, func(t *testing.T) { | ||
| j := &CommandUnregisterOption{ | ||
| Namespace: namespace, | ||
| MemberClusterClient: fake.NewSimpleClientset(tt.clusterResources...), | ||
| } | ||
| agent := &appsv1.Deployment{ | ||
| ObjectMeta: metav1.ObjectMeta{Name: register.KarmadaAgentName, Namespace: namespace}, | ||
| Spec: appsv1.DeploymentSpec{ | ||
| Template: corev1.PodTemplateSpec{ | ||
| Spec: corev1.PodSpec{ | ||
| Containers: []corev1.Container{{ | ||
| Command: []string{ | ||
| "/bin/karmada-agent", | ||
| "--karmada-kubeconfig=" + tt.karmadaConfigPath, | ||
| }, | ||
| VolumeMounts: []corev1.VolumeMount{{ | ||
| Name: agentSecretVolumeName, | ||
| MountPath: tt.mountPath, | ||
| }}, | ||
| }}, | ||
| Volumes: []corev1.Volume{{ | ||
| Name: agentSecretVolumeName, | ||
| VolumeSource: corev1.VolumeSource{ | ||
| Secret: &corev1.SecretVolumeSource{SecretName: agentConfigSecretName}, | ||
| }, | ||
| }}, | ||
| }, | ||
| }, | ||
| }, | ||
| } | ||
| _, err := j.getKarmadaAgentConfig(agent) | ||
| if (err == nil && tt.wantErr) || (err != nil && !tt.wantErr) { | ||
| t.Errorf("getSpecifiedKarmadaContext() error = %v, wantErr %v", err, tt.wantErr) | ||
| } | ||
| }) | ||
| } | ||
| } | ||
|
|
||
| func TestCommandUnregisterOption_RunUnregisterCluster(t *testing.T) { | ||
| tests := []struct { | ||
| name string | ||
| clusterObject []runtime.Object | ||
| clusterResources []runtime.Object | ||
| wantErr bool | ||
| }{ | ||
| { | ||
| name: "cluster object not exist", | ||
| clusterObject: []runtime.Object{}, | ||
| clusterResources: []runtime.Object{}, | ||
| wantErr: true, | ||
| }, | ||
| { | ||
| name: "cluster exist, but cluster resources not found", | ||
| clusterObject: []runtime.Object{&clusterV1alpha1.Cluster{ObjectMeta: metav1.ObjectMeta{Name: clusterName}}}, | ||
| clusterResources: []runtime.Object{}, | ||
| wantErr: false, | ||
| }, | ||
| } | ||
|
|
||
| for _, tt := range tests { | ||
| t.Run(tt.name, func(t *testing.T) { | ||
| j := &CommandUnregisterOption{ | ||
| ClusterName: clusterName, | ||
| Namespace: namespace, | ||
| ClusterNamespace: clusterNamespace, | ||
| Wait: 60 * time.Second, | ||
| } | ||
| j.ControlPlaneClient = fakekarmadaclient.NewSimpleClientset(tt.clusterObject...) | ||
| j.MemberClusterClient = fake.NewSimpleClientset(tt.clusterResources...) | ||
| err := j.RunUnregisterCluster() | ||
| if (err == nil && tt.wantErr) || (err != nil && !tt.wantErr) { | ||
| t.Errorf("RunUnregisterCluster() error = %v, wantErr %v", err, tt.wantErr) | ||
| } | ||
| }) | ||
| } | ||
| } | ||
|
|
||
| func createSecret(secretName, secretNamespace, keyName string, value []byte) *corev1.Secret { | ||
| return &corev1.Secret{ | ||
| ObjectMeta: metav1.ObjectMeta{Name: secretName, Namespace: secretNamespace}, | ||
| Data: map[string][]byte{ | ||
| keyName: value, | ||
| }, | ||
| } | ||
| } | ||
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