Merge pull request #3621 from realnumber666/add-ut/crb_status_controller
Add ut for `pkg/controllers/applicationfailover` and `pkg/controllers/status`
This commit is contained in:
karmada-bot
GitHub
commit
527efd174f
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@ -4,9 +4,78 @@ import (
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"reflect"
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"testing"
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"github.com/stretchr/testify/assert"
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"k8s.io/apimachinery/pkg/types"
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"k8s.io/apimachinery/pkg/util/sets"
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workv1alpha2 "github.com/karmada-io/karmada/pkg/apis/work/v1alpha2"
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)
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func TestTimeStampProcess(t *testing.T) {
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key := types.NamespacedName{
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Namespace: "default",
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Name: "test",
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}
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cluster := "cluster-1"
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m := newWorkloadUnhealthyMap()
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m.setTimeStamp(key, cluster)
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res := m.hasWorkloadBeenUnhealthy(key, cluster)
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assert.Equal(t, true, res)
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time := m.getTimeStamp(key, cluster)
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assert.NotEmpty(t, time)
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m.delete(key)
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res = m.hasWorkloadBeenUnhealthy(key, cluster)
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assert.Equal(t, false, res)
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}
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func TestWorkloadUnhealthyMap_deleteIrrelevantClusters(t *testing.T) {
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cluster1 := "cluster-1"
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cluster2 := "cluster-2"
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cluster3 := "cluster-3"
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t.Run("normal case", func(t *testing.T) {
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key := types.NamespacedName{
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Namespace: "default",
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Name: "test",
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}
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m := newWorkloadUnhealthyMap()
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m.setTimeStamp(key, cluster1)
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m.setTimeStamp(key, cluster2)
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m.setTimeStamp(key, cluster3)
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allClusters := sets.New[string](cluster2, cluster3)
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healthyClusters := []string{cluster3}
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m.deleteIrrelevantClusters(key, allClusters, healthyClusters)
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res1 := m.hasWorkloadBeenUnhealthy(key, cluster1)
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assert.Equal(t, false, res1)
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res2 := m.hasWorkloadBeenUnhealthy(key, cluster2)
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assert.Equal(t, true, res2)
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res3 := m.hasWorkloadBeenUnhealthy(key, cluster3)
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assert.Equal(t, false, res3)
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})
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t.Run("unhealthyClusters is nil", func(t *testing.T) {
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key := types.NamespacedName{
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Namespace: "default",
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Name: "test",
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}
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m := newWorkloadUnhealthyMap()
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allClusters := sets.New[string](cluster2, cluster3)
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healthyClusters := []string{cluster3}
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m.deleteIrrelevantClusters(key, allClusters, healthyClusters)
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res := m.hasWorkloadBeenUnhealthy(key, cluster2)
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assert.Equal(t, false, res)
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})
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}
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func TestDistinguishUnhealthyClustersWithOthers(t *testing.T) {
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tests := []struct {
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name string
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@ -0,0 +1,377 @@
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package applicationfailover
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import (
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"context"
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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batchv1 "k8s.io/api/batch/v1"
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corev1 "k8s.io/api/core/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/apimachinery/pkg/types"
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"k8s.io/apimachinery/pkg/util/sets"
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"k8s.io/client-go/tools/record"
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controllerruntime "sigs.k8s.io/controller-runtime"
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"sigs.k8s.io/controller-runtime/pkg/client/fake"
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policyv1alpha1 "github.com/karmada-io/karmada/pkg/apis/policy/v1alpha1"
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workv1alpha2 "github.com/karmada-io/karmada/pkg/apis/work/v1alpha2"
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"github.com/karmada-io/karmada/pkg/util/gclient"
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"github.com/karmada-io/karmada/pkg/util/helper"
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)
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func generateCRBApplicationFailoverController() *CRBApplicationFailoverController {
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m := newWorkloadUnhealthyMap()
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c := &CRBApplicationFailoverController{
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Client: fake.NewClientBuilder().WithScheme(gclient.NewSchema()).Build(),
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EventRecorder: &record.FakeRecorder{},
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workloadUnhealthyMap: m,
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}
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return c
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}
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func TestCRBApplicationFailoverController_Reconcile(t *testing.T) {
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t.Run("failed in clusterResourceBindingFilter", func(t *testing.T) {
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binding := &workv1alpha2.ClusterResourceBinding{
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ObjectMeta: metav1.ObjectMeta{
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Name: "binding",
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Namespace: "default",
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},
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Spec: workv1alpha2.ResourceBindingSpec{
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Resource: workv1alpha2.ObjectReference{
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APIVersion: "v1",
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Kind: "Pod",
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Namespace: "default",
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Name: "pod",
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},
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},
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}
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c := generateCRBApplicationFailoverController()
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// Prepare req
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req := controllerruntime.Request{
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NamespacedName: types.NamespacedName{
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Name: "binding",
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Namespace: "default",
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},
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}
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if err := c.Client.Create(context.Background(), binding); err != nil {
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t.Fatalf("Failed to create binding: %v", err)
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}
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res, err := c.Reconcile(context.Background(), req)
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assert.Equal(t, controllerruntime.Result{}, res)
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assert.Equal(t, nil, err)
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})
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t.Run("failed in c.Client.Get", func(t *testing.T) {
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c := generateCRBApplicationFailoverController()
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// Prepare req
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req := controllerruntime.Request{
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NamespacedName: types.NamespacedName{
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Name: "binding",
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Namespace: "default",
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},
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}
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res, err := c.Reconcile(context.Background(), req)
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assert.Equal(t, controllerruntime.Result{}, res)
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assert.Equal(t, nil, err)
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})
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}
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func TestCRBApplicationFailoverController_detectFailure(t *testing.T) {
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cluster1 := "cluster1"
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cluster2 := "cluster2"
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key := types.NamespacedName{
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Namespace: "default",
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Name: "test",
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}
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t.Run("hasWorkloadBeenUnhealthy return false", func(t *testing.T) {
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clusters := []string{cluster1, cluster2}
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tolerationSeconds := int32(1)
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c := generateCRBApplicationFailoverController()
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duration, needEvictClusters := c.detectFailure(clusters, &tolerationSeconds, key)
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assert.Equal(t, tolerationSeconds, duration)
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assert.Equal(t, []string(nil), needEvictClusters)
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})
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t.Run("more than the tolerance time", func(t *testing.T) {
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clusters := []string{cluster1, cluster2}
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tolerationSeconds := int32(1)
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c := generateCRBApplicationFailoverController()
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c.workloadUnhealthyMap.setTimeStamp(key, cluster1)
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time.Sleep(2 * time.Second)
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duration, needEvictClusters := c.detectFailure(clusters, &tolerationSeconds, key)
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assert.Equal(t, tolerationSeconds, duration)
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assert.Equal(t, []string{"cluster1"}, needEvictClusters)
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})
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t.Run("less than the tolerance time", func(t *testing.T) {
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clusters := []string{cluster1, cluster2}
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tolerationSeconds := int32(100)
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c := generateCRBApplicationFailoverController()
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c.workloadUnhealthyMap.setTimeStamp(key, cluster1)
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duration, needEvictClusters := c.detectFailure(clusters, &tolerationSeconds, key)
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assert.Equal(t, tolerationSeconds, duration)
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assert.Equal(t, []string(nil), needEvictClusters)
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})
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t.Run("final duration is 0", func(t *testing.T) {
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clusters := []string{}
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tolerationSeconds := int32(100)
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c := generateCRBApplicationFailoverController()
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duration, needEvictClusters := c.detectFailure(clusters, &tolerationSeconds, key)
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assert.Equal(t, int32(0), duration)
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assert.Equal(t, []string(nil), needEvictClusters)
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})
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}
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func TestCRBApplicationFailoverController_syncBinding(t *testing.T) {
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tolerationSeconds := int32(5)
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c := generateCRBApplicationFailoverController()
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binding := &workv1alpha2.ClusterResourceBinding{
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ObjectMeta: metav1.ObjectMeta{
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Name: "binding",
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Namespace: "default",
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},
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Spec: workv1alpha2.ResourceBindingSpec{
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Resource: workv1alpha2.ObjectReference{
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APIVersion: "v1",
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Kind: "Pod",
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Namespace: "default",
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Name: "pod",
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},
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Failover: &policyv1alpha1.FailoverBehavior{
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Application: &policyv1alpha1.ApplicationFailoverBehavior{
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DecisionConditions: policyv1alpha1.DecisionConditions{
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TolerationSeconds: &tolerationSeconds,
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},
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},
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},
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Clusters: []workv1alpha2.TargetCluster{
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{
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Name: "member1",
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Replicas: 1,
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},
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{
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Name: "member1",
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Replicas: 2,
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},
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},
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},
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Status: workv1alpha2.ResourceBindingStatus{
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AggregatedStatus: []workv1alpha2.AggregatedStatusItem{
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{
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ClusterName: "member1",
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Health: workv1alpha2.ResourceHealthy,
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},
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{
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ClusterName: "member2",
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Health: workv1alpha2.ResourceUnhealthy,
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},
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},
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},
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}
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dur, err := c.syncBinding(binding)
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assert.Equal(t, 5*time.Second, dur)
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assert.NoError(t, err)
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}
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func TestCRBApplicationFailoverController_evictBinding(t *testing.T) {
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tests := []struct {
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name string
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purgeMode policyv1alpha1.PurgeMode
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expectError bool
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}{
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{
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name: "PurgeMode is Graciously",
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purgeMode: policyv1alpha1.Graciously,
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expectError: false,
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},
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{
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name: "PurgeMode is Never",
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purgeMode: policyv1alpha1.Never,
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expectError: false,
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},
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{
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name: "PurgeMode is Immediately",
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purgeMode: policyv1alpha1.Immediately,
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expectError: false,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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c := generateCRBApplicationFailoverController()
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binding := &workv1alpha2.ClusterResourceBinding{
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ObjectMeta: metav1.ObjectMeta{
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Name: "binding",
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Namespace: "default",
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},
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Spec: workv1alpha2.ResourceBindingSpec{
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Resource: workv1alpha2.ObjectReference{
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APIVersion: "v1",
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Kind: "Pod",
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Namespace: "default",
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Name: "pod",
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},
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Failover: &policyv1alpha1.FailoverBehavior{
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Application: &policyv1alpha1.ApplicationFailoverBehavior{
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PurgeMode: tt.purgeMode,
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},
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},
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},
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}
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clusters := []string{"member1", "member2"}
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err := c.evictBinding(binding, clusters)
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if tt.expectError {
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assert.Error(t, err)
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} else {
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assert.NoError(t, err)
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}
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})
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}
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}
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func TestCRBApplicationFailoverController_updateBinding(t *testing.T) {
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binding := &workv1alpha2.ClusterResourceBinding{
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ObjectMeta: metav1.ObjectMeta{
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Name: "binding",
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Namespace: "default",
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},
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Spec: workv1alpha2.ResourceBindingSpec{
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Resource: workv1alpha2.ObjectReference{
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APIVersion: "v1",
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Kind: "Pod",
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Namespace: "default",
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Name: "pod",
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},
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},
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}
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allClusters := sets.New("member1", "member2", "member3")
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needEvictClusters := []string{"member1", "member2"}
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c := generateCRBApplicationFailoverController()
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t.Run("failed when c.Update", func(t *testing.T) {
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err := c.updateBinding(binding, allClusters, needEvictClusters)
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assert.Error(t, err)
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})
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t.Run("normal case", func(t *testing.T) {
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if err := c.Client.Create(context.Background(), binding); err != nil {
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t.Fatalf("Failed to create binding: %v", err)
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}
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err := c.updateBinding(binding, allClusters, needEvictClusters)
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assert.NoError(t, err)
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})
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}
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func generateRaw() *runtime.RawExtension {
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testTime := time.Now()
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testV1time := metav1.NewTime(testTime)
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statusMap := map[string]interface{}{
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"active": 0,
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"succeeded": 1,
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"startTime": testV1time,
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"completionTime": testV1time,
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"failed": 0,
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"conditions": []batchv1.JobCondition{{Type: batchv1.JobComplete, Status: corev1.ConditionTrue}},
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}
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raw, _ := helper.BuildStatusRawExtension(statusMap)
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return raw
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}
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func TestCRBApplicationFailoverController_clusterResourceBindingFilter(t *testing.T) {
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tests := []struct {
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name string
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binding *workv1alpha2.ClusterResourceBinding
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expectRes bool
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}{
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{
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name: "crb.Spec.Failover and crb.Spec.Failover.Application is nil",
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binding: &workv1alpha2.ClusterResourceBinding{
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ObjectMeta: metav1.ObjectMeta{
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Name: "binding",
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Namespace: "default",
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},
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Spec: workv1alpha2.ResourceBindingSpec{
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Resource: workv1alpha2.ObjectReference{
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APIVersion: "v1",
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Kind: "Pod",
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Namespace: "default",
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Name: "pod",
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},
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},
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},
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expectRes: false,
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},
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{
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name: "crb.Status.AggregatedStatus is 0",
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binding: &workv1alpha2.ClusterResourceBinding{
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ObjectMeta: metav1.ObjectMeta{
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Name: "binding",
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Namespace: "default",
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},
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Spec: workv1alpha2.ResourceBindingSpec{
|
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Resource: workv1alpha2.ObjectReference{
|
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APIVersion: "v1",
|
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Kind: "Pod",
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Namespace: "default",
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Name: "pod",
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},
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Failover: &policyv1alpha1.FailoverBehavior{
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Application: &policyv1alpha1.ApplicationFailoverBehavior{},
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},
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},
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},
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expectRes: false,
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},
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{
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name: "error occurs in ConstructClusterWideKey",
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binding: &workv1alpha2.ClusterResourceBinding{
|
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ObjectMeta: metav1.ObjectMeta{
|
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Name: "binding",
|
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Namespace: "default",
|
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},
|
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Spec: workv1alpha2.ResourceBindingSpec{
|
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Resource: workv1alpha2.ObjectReference{
|
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APIVersion: "a/b/c",
|
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Kind: "Pod",
|
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Namespace: "default",
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Name: "pod",
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},
|
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Failover: &policyv1alpha1.FailoverBehavior{
|
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Application: &policyv1alpha1.ApplicationFailoverBehavior{},
|
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},
|
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},
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Status: workv1alpha2.ResourceBindingStatus{
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AggregatedStatus: []workv1alpha2.AggregatedStatusItem{
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{ClusterName: "memberA", Status: generateRaw()},
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{ClusterName: "memberB", Status: generateRaw()},
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},
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},
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},
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expectRes: false,
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},
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}
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|
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
|
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c := generateCRBApplicationFailoverController()
|
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res := c.clusterResourceBindingFilter(tt.binding)
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assert.Equal(t, tt.expectRes, res)
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})
|
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}
|
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}
|
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|
|
@ -0,0 +1,358 @@
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package applicationfailover
|
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|
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import (
|
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"context"
|
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"testing"
|
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"time"
|
||||
|
||||
"github.com/stretchr/testify/assert"
|
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
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"k8s.io/apimachinery/pkg/types"
|
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"k8s.io/apimachinery/pkg/util/sets"
|
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"k8s.io/client-go/tools/record"
|
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controllerruntime "sigs.k8s.io/controller-runtime"
|
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"sigs.k8s.io/controller-runtime/pkg/client/fake"
|
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|
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policyv1alpha1 "github.com/karmada-io/karmada/pkg/apis/policy/v1alpha1"
|
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workv1alpha2 "github.com/karmada-io/karmada/pkg/apis/work/v1alpha2"
|
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"github.com/karmada-io/karmada/pkg/util/gclient"
|
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)
|
||||
|
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func generateRBApplicationFailoverController() *RBApplicationFailoverController {
|
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m := newWorkloadUnhealthyMap()
|
||||
c := &RBApplicationFailoverController{
|
||||
Client: fake.NewClientBuilder().WithScheme(gclient.NewSchema()).Build(),
|
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EventRecorder: &record.FakeRecorder{},
|
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workloadUnhealthyMap: m,
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}
|
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return c
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||||
}
|
||||
|
||||
func TestRBApplicationFailoverController_Reconcile(t *testing.T) {
|
||||
t.Run("failed in bindingFilter", func(t *testing.T) {
|
||||
binding := &workv1alpha2.ResourceBinding{
|
||||
ObjectMeta: metav1.ObjectMeta{
|
||||
Name: "binding",
|
||||
Namespace: "default",
|
||||
},
|
||||
Spec: workv1alpha2.ResourceBindingSpec{
|
||||
Resource: workv1alpha2.ObjectReference{
|
||||
APIVersion: "v1",
|
||||
Kind: "Pod",
|
||||
Namespace: "default",
|
||||
Name: "pod",
|
||||
},
|
||||
},
|
||||
}
|
||||
c := generateRBApplicationFailoverController()
|
||||
|
||||
// Prepare req
|
||||
req := controllerruntime.Request{
|
||||
NamespacedName: types.NamespacedName{
|
||||
Name: "binding",
|
||||
Namespace: "default",
|
||||
},
|
||||
}
|
||||
|
||||
if err := c.Client.Create(context.Background(), binding); err != nil {
|
||||
t.Fatalf("Failed to create binding: %v", err)
|
||||
}
|
||||
|
||||
res, err := c.Reconcile(context.Background(), req)
|
||||
assert.Equal(t, controllerruntime.Result{}, res)
|
||||
assert.Equal(t, nil, err)
|
||||
})
|
||||
|
||||
t.Run("failed in c.Client.Get", func(t *testing.T) {
|
||||
c := generateRBApplicationFailoverController()
|
||||
|
||||
// Prepare req
|
||||
req := controllerruntime.Request{
|
||||
NamespacedName: types.NamespacedName{
|
||||
Name: "binding",
|
||||
Namespace: "default",
|
||||
},
|
||||
}
|
||||
|
||||
res, err := c.Reconcile(context.Background(), req)
|
||||
assert.Equal(t, controllerruntime.Result{}, res)
|
||||
assert.Equal(t, nil, err)
|
||||
})
|
||||
}
|
||||
|
||||
func TestRBApplicationFailoverController_detectFailure(t *testing.T) {
|
||||
cluster1 := "cluster1"
|
||||
cluster2 := "cluster2"
|
||||
key := types.NamespacedName{
|
||||
Namespace: "default",
|
||||
Name: "test",
|
||||
}
|
||||
|
||||
t.Run("hasWorkloadBeenUnhealthy return false", func(t *testing.T) {
|
||||
clusters := []string{cluster1, cluster2}
|
||||
tolerationSeconds := int32(1)
|
||||
|
||||
c := generateRBApplicationFailoverController()
|
||||
duration, needEvictClusters := c.detectFailure(clusters, &tolerationSeconds, key)
|
||||
assert.Equal(t, tolerationSeconds, duration)
|
||||
assert.Equal(t, []string(nil), needEvictClusters)
|
||||
})
|
||||
|
||||
t.Run("more than the tolerance time", func(t *testing.T) {
|
||||
clusters := []string{cluster1, cluster2}
|
||||
tolerationSeconds := int32(1)
|
||||
|
||||
c := generateRBApplicationFailoverController()
|
||||
c.workloadUnhealthyMap.setTimeStamp(key, cluster1)
|
||||
time.Sleep(2 * time.Second)
|
||||
duration, needEvictClusters := c.detectFailure(clusters, &tolerationSeconds, key)
|
||||
assert.Equal(t, tolerationSeconds, duration)
|
||||
assert.Equal(t, []string{"cluster1"}, needEvictClusters)
|
||||
})
|
||||
|
||||
t.Run("less than the tolerance time", func(t *testing.T) {
|
||||
clusters := []string{cluster1, cluster2}
|
||||
tolerationSeconds := int32(100)
|
||||
|
||||
c := generateRBApplicationFailoverController()
|
||||
c.workloadUnhealthyMap.setTimeStamp(key, cluster1)
|
||||
duration, needEvictClusters := c.detectFailure(clusters, &tolerationSeconds, key)
|
||||
assert.Equal(t, tolerationSeconds, duration)
|
||||
assert.Equal(t, []string(nil), needEvictClusters)
|
||||
})
|
||||
|
||||
t.Run("final duration is 0", func(t *testing.T) {
|
||||
clusters := []string{}
|
||||
tolerationSeconds := int32(100)
|
||||
|
||||
c := generateRBApplicationFailoverController()
|
||||
duration, needEvictClusters := c.detectFailure(clusters, &tolerationSeconds, key)
|
||||
assert.Equal(t, int32(0), duration)
|
||||
assert.Equal(t, []string(nil), needEvictClusters)
|
||||
})
|
||||
}
|
||||
|
||||
func TestRBApplicationFailoverController_syncBinding(t *testing.T) {
|
||||
tolerationSeconds := int32(5)
|
||||
c := generateRBApplicationFailoverController()
|
||||
binding := &workv1alpha2.ResourceBinding{
|
||||
ObjectMeta: metav1.ObjectMeta{
|
||||
Name: "binding",
|
||||
Namespace: "default",
|
||||
},
|
||||
Spec: workv1alpha2.ResourceBindingSpec{
|
||||
Resource: workv1alpha2.ObjectReference{
|
||||
APIVersion: "v1",
|
||||
Kind: "Pod",
|
||||
Namespace: "default",
|
||||
Name: "pod",
|
||||
},
|
||||
Failover: &policyv1alpha1.FailoverBehavior{
|
||||
Application: &policyv1alpha1.ApplicationFailoverBehavior{
|
||||
DecisionConditions: policyv1alpha1.DecisionConditions{
|
||||
TolerationSeconds: &tolerationSeconds,
|
||||
},
|
||||
},
|
||||
},
|
||||
Clusters: []workv1alpha2.TargetCluster{
|
||||
{
|
||||
Name: "member1",
|
||||
Replicas: 1,
|
||||
},
|
||||
{
|
||||
Name: "member1",
|
||||
Replicas: 2,
|
||||
},
|
||||
},
|
||||
},
|
||||
Status: workv1alpha2.ResourceBindingStatus{
|
||||
AggregatedStatus: []workv1alpha2.AggregatedStatusItem{
|
||||
{
|
||||
ClusterName: "member1",
|
||||
Health: workv1alpha2.ResourceHealthy,
|
||||
},
|
||||
{
|
||||
ClusterName: "member2",
|
||||
Health: workv1alpha2.ResourceUnhealthy,
|
||||
},
|
||||
},
|
||||
},
|
||||
}
|
||||
|
||||
dur, err := c.syncBinding(binding)
|
||||
assert.Equal(t, 5*time.Second, dur)
|
||||
assert.NoError(t, err)
|
||||
}
|
||||
|
||||
func TestRBApplicationFailoverController_evictBinding(t *testing.T) {
|
||||
tests := []struct {
|
||||
name string
|
||||
purgeMode policyv1alpha1.PurgeMode
|
||||
expectError bool
|
||||
}{
|
||||
{
|
||||
name: "PurgeMode is Graciously",
|
||||
purgeMode: policyv1alpha1.Graciously,
|
||||
expectError: false,
|
||||
},
|
||||
{
|
||||
name: "PurgeMode is Never",
|
||||
purgeMode: policyv1alpha1.Never,
|
||||
expectError: false,
|
||||
},
|
||||
{
|
||||
name: "PurgeMode is Immediately",
|
||||
purgeMode: policyv1alpha1.Immediately,
|
||||
expectError: false,
|
||||
},
|
||||
}
|
||||
|
||||
for _, tt := range tests {
|
||||
t.Run(tt.name, func(t *testing.T) {
|
||||
c := generateRBApplicationFailoverController()
|
||||
binding := &workv1alpha2.ResourceBinding{
|
||||
ObjectMeta: metav1.ObjectMeta{
|
||||
Name: "binding",
|
||||
Namespace: "default",
|
||||
},
|
||||
Spec: workv1alpha2.ResourceBindingSpec{
|
||||
Resource: workv1alpha2.ObjectReference{
|
||||
APIVersion: "v1",
|
||||
Kind: "Pod",
|
||||
Namespace: "default",
|
||||
Name: "pod",
|
||||
},
|
||||
Failover: &policyv1alpha1.FailoverBehavior{
|
||||
Application: &policyv1alpha1.ApplicationFailoverBehavior{
|
||||
PurgeMode: tt.purgeMode,
|
||||
},
|
||||
},
|
||||
},
|
||||
}
|
||||
clusters := []string{"member1", "member2"}
|
||||
err := c.evictBinding(binding, clusters)
|
||||
if tt.expectError {
|
||||
assert.Error(t, err)
|
||||
} else {
|
||||
assert.NoError(t, err)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestRBApplicationFailoverController_updateBinding(t *testing.T) {
|
||||
binding := &workv1alpha2.ResourceBinding{
|
||||
ObjectMeta: metav1.ObjectMeta{
|
||||
Name: "binding",
|
||||
Namespace: "default",
|
||||
},
|
||||
Spec: workv1alpha2.ResourceBindingSpec{
|
||||
Resource: workv1alpha2.ObjectReference{
|
||||
APIVersion: "v1",
|
||||
Kind: "Pod",
|
||||
Namespace: "default",
|
||||
Name: "pod",
|
||||
},
|
||||
},
|
||||
}
|
||||
allClusters := sets.New("member1", "member2", "member3")
|
||||
needEvictClusters := []string{"member1", "member2"}
|
||||
|
||||
c := generateRBApplicationFailoverController()
|
||||
|
||||
t.Run("failed when c.Update", func(t *testing.T) {
|
||||
err := c.updateBinding(binding, allClusters, needEvictClusters)
|
||||
assert.Error(t, err)
|
||||
})
|
||||
|
||||
t.Run("normal case", func(t *testing.T) {
|
||||
if err := c.Client.Create(context.Background(), binding); err != nil {
|
||||
t.Fatalf("Failed to create binding: %v", err)
|
||||
}
|
||||
err := c.updateBinding(binding, allClusters, needEvictClusters)
|
||||
assert.NoError(t, err)
|
||||
})
|
||||
}
|
||||
|
||||
func TestRBApplicationFailoverController_clusterResourceBindingFilter(t *testing.T) {
|
||||
tests := []struct {
|
||||
name string
|
||||
binding *workv1alpha2.ResourceBinding
|
||||
expectRes bool
|
||||
}{
|
||||
{
|
||||
name: "crb.Spec.Failover and crb.Spec.Failover.Application is nil",
|
||||
binding: &workv1alpha2.ResourceBinding{
|
||||
ObjectMeta: metav1.ObjectMeta{
|
||||
Name: "binding",
|
||||
Namespace: "default",
|
||||
},
|
||||
Spec: workv1alpha2.ResourceBindingSpec{
|
||||
Resource: workv1alpha2.ObjectReference{
|
||||
APIVersion: "v1",
|
||||
Kind: "Pod",
|
||||
Namespace: "default",
|
||||
Name: "pod",
|
||||
},
|
||||
},
|
||||
},
|
||||
expectRes: false,
|
||||
},
|
||||
{
|
||||
name: "crb.Status.AggregatedStatus is 0",
|
||||
binding: &workv1alpha2.ResourceBinding{
|
||||
ObjectMeta: metav1.ObjectMeta{
|
||||
Name: "binding",
|
||||
Namespace: "default",
|
||||
},
|
||||
Spec: workv1alpha2.ResourceBindingSpec{
|
||||
Resource: workv1alpha2.ObjectReference{
|
||||
APIVersion: "v1",
|
||||
Kind: "Pod",
|
||||
Namespace: "default",
|
||||
Name: "pod",
|
||||
},
|
||||
Failover: &policyv1alpha1.FailoverBehavior{
|
||||
Application: &policyv1alpha1.ApplicationFailoverBehavior{},
|
||||
},
|
||||
},
|
||||
},
|
||||
expectRes: false,
|
||||
},
|
||||
{
|
||||
name: "error occurs in ConstructClusterWideKey",
|
||||
binding: &workv1alpha2.ResourceBinding{
|
||||
ObjectMeta: metav1.ObjectMeta{
|
||||
Name: "binding",
|
||||
Namespace: "default",
|
||||
},
|
||||
Spec: workv1alpha2.ResourceBindingSpec{
|
||||
Resource: workv1alpha2.ObjectReference{
|
||||
APIVersion: "a/b/c",
|
||||
Kind: "Pod",
|
||||
Namespace: "default",
|
||||
Name: "pod",
|
||||
},
|
||||
Failover: &policyv1alpha1.FailoverBehavior{
|
||||
Application: &policyv1alpha1.ApplicationFailoverBehavior{},
|
||||
},
|
||||
},
|
||||
Status: workv1alpha2.ResourceBindingStatus{
|
||||
AggregatedStatus: []workv1alpha2.AggregatedStatusItem{
|
||||
{ClusterName: "memberA", Status: generateRaw()},
|
||||
{ClusterName: "memberB", Status: generateRaw()},
|
||||
},
|
||||
},
|
||||
},
|
||||
expectRes: false,
|
||||
},
|
||||
}
|
||||
|
||||
for _, tt := range tests {
|
||||
t.Run(tt.name, func(t *testing.T) {
|
||||
c := generateRBApplicationFailoverController()
|
||||
res := c.bindingFilter(tt.binding)
|
||||
assert.Equal(t, tt.expectRes, res)
|
||||
})
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,205 @@
|
|||
package status
|
||||
|
||||
import (
|
||||
"context"
|
||||
"testing"
|
||||
"time"
|
||||
|
||||
"github.com/stretchr/testify/assert"
|
||||
corev1 "k8s.io/api/core/v1"
|
||||
"k8s.io/apimachinery/pkg/api/meta"
|
||||
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
||||
"k8s.io/apimachinery/pkg/runtime/schema"
|
||||
"k8s.io/apimachinery/pkg/types"
|
||||
dynamicfake "k8s.io/client-go/dynamic/fake"
|
||||
"k8s.io/client-go/kubernetes/scheme"
|
||||
"k8s.io/client-go/tools/record"
|
||||
controllerruntime "sigs.k8s.io/controller-runtime"
|
||||
"sigs.k8s.io/controller-runtime/pkg/client/fake"
|
||||
|
||||
workv1alpha2 "github.com/karmada-io/karmada/pkg/apis/work/v1alpha2"
|
||||
"github.com/karmada-io/karmada/pkg/util/fedinformer/genericmanager"
|
||||
"github.com/karmada-io/karmada/pkg/util/gclient"
|
||||
)
|
||||
|
||||
func generateCRBStatusController() *CRBStatusController {
|
||||
stopCh := make(chan struct{})
|
||||
defer close(stopCh)
|
||||
dynamicClient := dynamicfake.NewSimpleDynamicClient(scheme.Scheme,
|
||||
&corev1.Pod{ObjectMeta: metav1.ObjectMeta{Name: "pod1", Namespace: "default"}})
|
||||
m := genericmanager.NewSingleClusterInformerManager(dynamicClient, 0, stopCh)
|
||||
m.Lister(corev1.SchemeGroupVersion.WithResource("pods"))
|
||||
m.Start()
|
||||
m.WaitForCacheSync()
|
||||
|
||||
c := &CRBStatusController{
|
||||
Client: fake.NewClientBuilder().WithScheme(gclient.NewSchema()).Build(),
|
||||
DynamicClient: dynamicClient,
|
||||
InformerManager: m,
|
||||
RESTMapper: func() meta.RESTMapper {
|
||||
m := meta.NewDefaultRESTMapper([]schema.GroupVersion{corev1.SchemeGroupVersion})
|
||||
m.Add(corev1.SchemeGroupVersion.WithKind("Pod"), meta.RESTScopeNamespace)
|
||||
return m
|
||||
}(),
|
||||
EventRecorder: &record.FakeRecorder{},
|
||||
}
|
||||
return c
|
||||
}
|
||||
|
||||
func TestCRBStatusController_Reconcile(t *testing.T) {
|
||||
preTime := metav1.Date(2023, 0, 0, 0, 0, 0, 0, time.UTC)
|
||||
tests := []struct {
|
||||
name string
|
||||
binding *workv1alpha2.ClusterResourceBinding
|
||||
expectRes controllerruntime.Result
|
||||
expectError bool
|
||||
}{
|
||||
{
|
||||
name: "failed in syncBindingStatus",
|
||||
binding: &workv1alpha2.ClusterResourceBinding{
|
||||
ObjectMeta: metav1.ObjectMeta{
|
||||
Name: "binding",
|
||||
Namespace: "default",
|
||||
},
|
||||
Spec: workv1alpha2.ResourceBindingSpec{
|
||||
Resource: workv1alpha2.ObjectReference{
|
||||
APIVersion: "v1",
|
||||
Kind: "Pod",
|
||||
Namespace: "default",
|
||||
Name: "pod",
|
||||
},
|
||||
},
|
||||
},
|
||||
expectRes: controllerruntime.Result{},
|
||||
expectError: false,
|
||||
},
|
||||
{
|
||||
name: "binding not found in client",
|
||||
expectRes: controllerruntime.Result{},
|
||||
expectError: false,
|
||||
},
|
||||
{
|
||||
name: "failed in syncBindingStatus",
|
||||
binding: &workv1alpha2.ClusterResourceBinding{
|
||||
ObjectMeta: metav1.ObjectMeta{
|
||||
Name: "binding",
|
||||
Namespace: "default",
|
||||
DeletionTimestamp: &preTime,
|
||||
},
|
||||
Spec: workv1alpha2.ResourceBindingSpec{
|
||||
Resource: workv1alpha2.ObjectReference{
|
||||
APIVersion: "v1",
|
||||
Kind: "Pod",
|
||||
Namespace: "default",
|
||||
Name: "pod",
|
||||
},
|
||||
},
|
||||
},
|
||||
expectRes: controllerruntime.Result{},
|
||||
expectError: false,
|
||||
},
|
||||
}
|
||||
|
||||
for _, tt := range tests {
|
||||
t.Run(tt.name, func(t *testing.T) {
|
||||
c := generateCRBStatusController()
|
||||
|
||||
// Prepare req
|
||||
req := controllerruntime.Request{
|
||||
NamespacedName: types.NamespacedName{
|
||||
Name: "binding",
|
||||
Namespace: "default",
|
||||
},
|
||||
}
|
||||
|
||||
// Prepare binding and create it in client
|
||||
if tt.binding != nil {
|
||||
if err := c.Client.Create(context.Background(), tt.binding); err != nil {
|
||||
t.Fatalf("Failed to create binding: %v", err)
|
||||
}
|
||||
}
|
||||
|
||||
res, err := c.Reconcile(context.Background(), req)
|
||||
assert.Equal(t, tt.expectRes, res)
|
||||
if tt.expectError {
|
||||
assert.Error(t, err)
|
||||
} else {
|
||||
assert.NoError(t, err)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestCRBStatusController_syncBindingStatus(t *testing.T) {
|
||||
tests := []struct {
|
||||
name string
|
||||
resource workv1alpha2.ObjectReference
|
||||
podNameInDynamicClient string
|
||||
resourceExistInClient bool
|
||||
expectedError bool
|
||||
}{
|
||||
{
|
||||
name: "failed in FetchResourceTemplate, err is NotFound",
|
||||
resource: workv1alpha2.ObjectReference{
|
||||
APIVersion: "v1",
|
||||
Kind: "Pod",
|
||||
Namespace: "default",
|
||||
Name: "pod",
|
||||
},
|
||||
podNameInDynamicClient: "pod1",
|
||||
resourceExistInClient: true,
|
||||
expectedError: false,
|
||||
},
|
||||
{
|
||||
name: "failed in FetchResourceTemplate, err is not NotFound",
|
||||
resource: workv1alpha2.ObjectReference{},
|
||||
podNameInDynamicClient: "pod",
|
||||
resourceExistInClient: true,
|
||||
expectedError: true,
|
||||
},
|
||||
{
|
||||
name: "failed in AggregateClusterResourceBindingWorkStatus",
|
||||
resource: workv1alpha2.ObjectReference{
|
||||
APIVersion: "v1",
|
||||
Kind: "Pod",
|
||||
Namespace: "default",
|
||||
Name: "pod",
|
||||
},
|
||||
podNameInDynamicClient: "pod",
|
||||
resourceExistInClient: false,
|
||||
expectedError: true,
|
||||
},
|
||||
}
|
||||
|
||||
for _, tt := range tests {
|
||||
t.Run(tt.name, func(t *testing.T) {
|
||||
c := generateCRBStatusController()
|
||||
c.DynamicClient = dynamicfake.NewSimpleDynamicClient(scheme.Scheme,
|
||||
&corev1.Pod{ObjectMeta: metav1.ObjectMeta{Name: tt.podNameInDynamicClient, Namespace: "default"}})
|
||||
|
||||
binding := &workv1alpha2.ClusterResourceBinding{
|
||||
ObjectMeta: metav1.ObjectMeta{
|
||||
Name: "binding",
|
||||
Namespace: "default",
|
||||
},
|
||||
Spec: workv1alpha2.ResourceBindingSpec{
|
||||
Resource: tt.resource,
|
||||
},
|
||||
}
|
||||
|
||||
if tt.resourceExistInClient {
|
||||
if err := c.Client.Create(context.Background(), binding); err != nil {
|
||||
t.Fatalf("Failed to create binding: %v", err)
|
||||
}
|
||||
}
|
||||
|
||||
err := c.syncBindingStatus(binding)
|
||||
|
||||
if tt.expectedError {
|
||||
assert.Error(t, err)
|
||||
} else {
|
||||
assert.NoError(t, err)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,205 @@
|
|||
package status
|
||||
|
||||
import (
|
||||
"context"
|
||||
"testing"
|
||||
"time"
|
||||
|
||||
"github.com/stretchr/testify/assert"
|
||||
corev1 "k8s.io/api/core/v1"
|
||||
"k8s.io/apimachinery/pkg/api/meta"
|
||||
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
||||
"k8s.io/apimachinery/pkg/runtime/schema"
|
||||
"k8s.io/apimachinery/pkg/types"
|
||||
dynamicfake "k8s.io/client-go/dynamic/fake"
|
||||
"k8s.io/client-go/kubernetes/scheme"
|
||||
"k8s.io/client-go/tools/record"
|
||||
controllerruntime "sigs.k8s.io/controller-runtime"
|
||||
"sigs.k8s.io/controller-runtime/pkg/client/fake"
|
||||
|
||||
workv1alpha2 "github.com/karmada-io/karmada/pkg/apis/work/v1alpha2"
|
||||
"github.com/karmada-io/karmada/pkg/util/fedinformer/genericmanager"
|
||||
"github.com/karmada-io/karmada/pkg/util/gclient"
|
||||
)
|
||||
|
||||
func generateRBStatusController() *RBStatusController {
|
||||
stopCh := make(chan struct{})
|
||||
defer close(stopCh)
|
||||
dynamicClient := dynamicfake.NewSimpleDynamicClient(scheme.Scheme,
|
||||
&corev1.Pod{ObjectMeta: metav1.ObjectMeta{Name: "pod1", Namespace: "default"}})
|
||||
m := genericmanager.NewSingleClusterInformerManager(dynamicClient, 0, stopCh)
|
||||
m.Lister(corev1.SchemeGroupVersion.WithResource("pods"))
|
||||
m.Start()
|
||||
m.WaitForCacheSync()
|
||||
|
||||
c := &RBStatusController{
|
||||
Client: fake.NewClientBuilder().WithScheme(gclient.NewSchema()).Build(),
|
||||
DynamicClient: dynamicClient,
|
||||
InformerManager: m,
|
||||
RESTMapper: func() meta.RESTMapper {
|
||||
m := meta.NewDefaultRESTMapper([]schema.GroupVersion{corev1.SchemeGroupVersion})
|
||||
m.Add(corev1.SchemeGroupVersion.WithKind("Pod"), meta.RESTScopeNamespace)
|
||||
return m
|
||||
}(),
|
||||
EventRecorder: &record.FakeRecorder{},
|
||||
}
|
||||
return c
|
||||
}
|
||||
|
||||
func TestRBStatusController_Reconcile(t *testing.T) {
|
||||
preTime := metav1.Date(2023, 0, 0, 0, 0, 0, 0, time.UTC)
|
||||
tests := []struct {
|
||||
name string
|
||||
binding *workv1alpha2.ResourceBinding
|
||||
expectRes controllerruntime.Result
|
||||
expectError bool
|
||||
}{
|
||||
{
|
||||
name: "failed in syncBindingStatus",
|
||||
binding: &workv1alpha2.ResourceBinding{
|
||||
ObjectMeta: metav1.ObjectMeta{
|
||||
Name: "binding",
|
||||
Namespace: "default",
|
||||
},
|
||||
Spec: workv1alpha2.ResourceBindingSpec{
|
||||
Resource: workv1alpha2.ObjectReference{
|
||||
APIVersion: "v1",
|
||||
Kind: "Pod",
|
||||
Namespace: "default",
|
||||
Name: "pod",
|
||||
},
|
||||
},
|
||||
},
|
||||
expectRes: controllerruntime.Result{},
|
||||
expectError: false,
|
||||
},
|
||||
{
|
||||
name: "binding not found in client",
|
||||
expectRes: controllerruntime.Result{},
|
||||
expectError: false,
|
||||
},
|
||||
{
|
||||
name: "failed in syncBindingStatus",
|
||||
binding: &workv1alpha2.ResourceBinding{
|
||||
ObjectMeta: metav1.ObjectMeta{
|
||||
Name: "binding",
|
||||
Namespace: "default",
|
||||
DeletionTimestamp: &preTime,
|
||||
},
|
||||
Spec: workv1alpha2.ResourceBindingSpec{
|
||||
Resource: workv1alpha2.ObjectReference{
|
||||
APIVersion: "v1",
|
||||
Kind: "Pod",
|
||||
Namespace: "default",
|
||||
Name: "pod",
|
||||
},
|
||||
},
|
||||
},
|
||||
expectRes: controllerruntime.Result{},
|
||||
expectError: false,
|
||||
},
|
||||
}
|
||||
|
||||
for _, tt := range tests {
|
||||
t.Run(tt.name, func(t *testing.T) {
|
||||
c := generateRBStatusController()
|
||||
|
||||
// Prepare req
|
||||
req := controllerruntime.Request{
|
||||
NamespacedName: types.NamespacedName{
|
||||
Name: "binding",
|
||||
Namespace: "default",
|
||||
},
|
||||
}
|
||||
|
||||
// Prepare binding and create it in client
|
||||
if tt.binding != nil {
|
||||
if err := c.Client.Create(context.Background(), tt.binding); err != nil {
|
||||
t.Fatalf("Failed to create binding: %v", err)
|
||||
}
|
||||
}
|
||||
|
||||
res, err := c.Reconcile(context.Background(), req)
|
||||
assert.Equal(t, tt.expectRes, res)
|
||||
if tt.expectError {
|
||||
assert.Error(t, err)
|
||||
} else {
|
||||
assert.NoError(t, err)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestRBStatusController_syncBindingStatus(t *testing.T) {
|
||||
tests := []struct {
|
||||
name string
|
||||
resource workv1alpha2.ObjectReference
|
||||
podNameInDynamicClient string
|
||||
resourceExistInClient bool
|
||||
expectedError bool
|
||||
}{
|
||||
{
|
||||
name: "failed in FetchResourceTemplate, err is NotFound",
|
||||
resource: workv1alpha2.ObjectReference{
|
||||
APIVersion: "v1",
|
||||
Kind: "Pod",
|
||||
Namespace: "default",
|
||||
Name: "pod",
|
||||
},
|
||||
podNameInDynamicClient: "pod1",
|
||||
resourceExistInClient: true,
|
||||
expectedError: false,
|
||||
},
|
||||
{
|
||||
name: "failed in FetchResourceTemplate, err is not NotFound",
|
||||
resource: workv1alpha2.ObjectReference{},
|
||||
podNameInDynamicClient: "pod",
|
||||
resourceExistInClient: true,
|
||||
expectedError: true,
|
||||
},
|
||||
{
|
||||
name: "failed in AggregateClusterResourceBindingWorkStatus",
|
||||
resource: workv1alpha2.ObjectReference{
|
||||
APIVersion: "v1",
|
||||
Kind: "Pod",
|
||||
Namespace: "default",
|
||||
Name: "pod",
|
||||
},
|
||||
podNameInDynamicClient: "pod",
|
||||
resourceExistInClient: false,
|
||||
expectedError: true,
|
||||
},
|
||||
}
|
||||
|
||||
for _, tt := range tests {
|
||||
t.Run(tt.name, func(t *testing.T) {
|
||||
c := generateRBStatusController()
|
||||
c.DynamicClient = dynamicfake.NewSimpleDynamicClient(scheme.Scheme,
|
||||
&corev1.Pod{ObjectMeta: metav1.ObjectMeta{Name: tt.podNameInDynamicClient, Namespace: "default"}})
|
||||
|
||||
binding := &workv1alpha2.ResourceBinding{
|
||||
ObjectMeta: metav1.ObjectMeta{
|
||||
Name: "binding",
|
||||
Namespace: "default",
|
||||
},
|
||||
Spec: workv1alpha2.ResourceBindingSpec{
|
||||
Resource: tt.resource,
|
||||
},
|
||||
}
|
||||
|
||||
if tt.resourceExistInClient {
|
||||
if err := c.Client.Create(context.Background(), binding); err != nil {
|
||||
t.Fatalf("Failed to create binding: %v", err)
|
||||
}
|
||||
}
|
||||
|
||||
err := c.syncBindingStatus(binding)
|
||||
|
||||
if tt.expectedError {
|
||||
assert.Error(t, err)
|
||||
} else {
|
||||
assert.NoError(t, err)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue