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In this commit, we unit test the init and deinit workflows in the operator pkg. Signed-off-by: Mohamed Awnallah <mohamedmohey2352@gmail.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,168 @@ | ||
| /* | ||
| 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 karmada | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "strings" | ||
| "testing" | ||
|
|
||
| clientset "k8s.io/client-go/kubernetes" | ||
| fakeclientset "k8s.io/client-go/kubernetes/fake" | ||
| "k8s.io/client-go/rest" | ||
|
|
||
| operatorv1alpha1 "github.com/karmada-io/karmada/operator/pkg/apis/operator/v1alpha1" | ||
| "github.com/karmada-io/karmada/operator/pkg/util" | ||
| "github.com/karmada-io/karmada/operator/pkg/workflow" | ||
| ) | ||
|
|
||
| func TestNewDeInitDataJob(t *testing.T) { | ||
| tests := []struct { | ||
| name string | ||
| deInitOptions *DeInitOptions | ||
| tasksExpected []workflow.Task | ||
| }{ | ||
| { | ||
| name: "NewDeInitDataJob_WithInitTasks_AllIsSubset", | ||
| deInitOptions: &DeInitOptions{ | ||
| Name: "test_deinit", | ||
| Namespace: "test", | ||
| Kubeconfig: &rest.Config{}, | ||
| HostCluster: &operatorv1alpha1.HostCluster{}, | ||
| }, | ||
| tasksExpected: DefaultDeInitTasks, | ||
| }, | ||
| } | ||
|
|
||
| for _, test := range tests { | ||
| t.Run(test.name, func(t *testing.T) { | ||
| deInitJob := NewDeInitDataJob(test.deInitOptions, test.tasksExpected) | ||
| err := util.ContainAllTasks(deInitJob.Tasks, test.tasksExpected) | ||
| if err != nil { | ||
| t.Errorf("unexpected error, got: %v", err) | ||
| } | ||
| }) | ||
| } | ||
| } | ||
|
|
||
| func TestRunNewDeInitJob(t *testing.T) { | ||
| tests := []struct { | ||
| name string | ||
| deInitOptions *DeInitOptions | ||
| tasksExpected []workflow.Task | ||
| mockFunc func() | ||
| wantErr bool | ||
| errMsg string | ||
| }{ | ||
| { | ||
| name: "RunNewDeInitJob_EmptyNamespace_NamespaceIsEmpty", | ||
| deInitOptions: &DeInitOptions{ | ||
| Name: "test_deinit", | ||
| Kubeconfig: &rest.Config{}, | ||
| HostCluster: &operatorv1alpha1.HostCluster{}, | ||
| }, | ||
| tasksExpected: DefaultDeInitTasks, | ||
| mockFunc: func() {}, | ||
| wantErr: true, | ||
| errMsg: "unexpected empty name or namespace", | ||
| }, | ||
| { | ||
| name: "RunNewDeInitJob_EmptyName_NameIsEmpty", | ||
| deInitOptions: &DeInitOptions{ | ||
| Namespace: "test", | ||
| Kubeconfig: &rest.Config{}, | ||
| HostCluster: &operatorv1alpha1.HostCluster{}, | ||
| }, | ||
| tasksExpected: DefaultDeInitTasks, | ||
| mockFunc: func() {}, | ||
| wantErr: true, | ||
| errMsg: "unexpected empty name", | ||
| }, | ||
| { | ||
| name: "RunNewDeInitJob_FailedToCreateLocalClusterClient_LocalClusterClientCreationError", | ||
| deInitOptions: &DeInitOptions{ | ||
| Name: "test_deinit", | ||
| Namespace: "test", | ||
| Kubeconfig: &rest.Config{}, | ||
| HostCluster: &operatorv1alpha1.HostCluster{}, | ||
| }, | ||
| tasksExpected: DefaultDeInitTasks, | ||
| mockFunc: func() { | ||
| util.ClientFactory = func(*rest.Config) (clientset.Interface, error) { | ||
| return nil, fmt.Errorf("failed to create local cluster client") | ||
| } | ||
| }, | ||
| wantErr: true, | ||
| errMsg: "failed to create local cluster client", | ||
| }, | ||
| { | ||
| name: "RunNewDeInitJob_FailedToCreateRemoteClusterClient_RemoteClusterClientCreationError", | ||
| deInitOptions: &DeInitOptions{ | ||
| Name: "test_deinit", | ||
| Namespace: "test", | ||
| Kubeconfig: &rest.Config{}, | ||
| HostCluster: &operatorv1alpha1.HostCluster{ | ||
| SecretRef: &operatorv1alpha1.LocalSecretReference{ | ||
| Namespace: "test", | ||
| Name: "karmada-demo", | ||
| }, | ||
| }, | ||
| }, | ||
| tasksExpected: DefaultDeInitTasks, | ||
| mockFunc: func() { | ||
| util.ClientFactory = func(*rest.Config) (clientset.Interface, error) { | ||
| return fakeclientset.NewSimpleClientset(), nil | ||
| } | ||
| util.BuildClientFromSecretRefFactory = func(clientset.Interface, *operatorv1alpha1.LocalSecretReference) (clientset.Interface, error) { | ||
| return nil, fmt.Errorf("failed to create remote cluster client") | ||
| } | ||
| }, | ||
| wantErr: true, | ||
| errMsg: "failed to create remote cluster client", | ||
| }, | ||
| { | ||
| name: "RunNewDeInitJob_WithDeInitTasks_RunIsSuccessful", | ||
| deInitOptions: &DeInitOptions{ | ||
| Name: "test_deinit", | ||
| Namespace: "test", | ||
| Kubeconfig: &rest.Config{}, | ||
| HostCluster: &operatorv1alpha1.HostCluster{}, | ||
| }, | ||
| mockFunc: func() { | ||
| util.ClientFactory = func(*rest.Config) (clientset.Interface, error) { | ||
| return fakeclientset.NewSimpleClientset(), nil | ||
| } | ||
| }, | ||
| tasksExpected: DefaultDeInitTasks, | ||
| wantErr: false, | ||
| }, | ||
| } | ||
|
|
||
| for _, test := range tests { | ||
| t.Run(test.name, func(t *testing.T) { | ||
| test.mockFunc() | ||
| deInitJob := NewDeInitDataJob(test.deInitOptions, test.tasksExpected) | ||
| err := deInitJob.Run() | ||
| if (err != nil && !test.wantErr) || (err == nil && test.wantErr) { | ||
| t.Errorf("RunNewDeInitJob() = got %v error, but want %t error", err, test.wantErr) | ||
| } | ||
| if (err != nil && test.wantErr) && (!strings.Contains(err.Error(), test.errMsg)) { | ||
| t.Errorf("RunNewDeInitJob() = got %s, want %s", err.Error(), test.errMsg) | ||
| } | ||
| }) | ||
| } | ||
| } |
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