karmada/pkg/util/clusterlease_test.go

84 lines
2.3 KiB
Go

package util
import (
"reflect"
"testing"
coordinationv1 "k8s.io/api/coordination/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"sigs.k8s.io/controller-runtime/pkg/client"
fakeclient "sigs.k8s.io/controller-runtime/pkg/client/fake"
"github.com/karmada-io/karmada/pkg/util/gclient"
)
func TestSetLeaseOwnerFunc(t *testing.T) {
type args struct {
c client.Client
clusterName string
lease *coordinationv1.Lease
}
tests := []struct {
name string
args args
wantErr bool
want *coordinationv1.Lease
}{
{
name: "lease has no owner",
args: args{
c: fakeclient.NewClientBuilder().WithScheme(gclient.NewSchema()).WithObjects(
newCluster("test"),
).Build(),
clusterName: "test",
lease: &coordinationv1.Lease{},
},
wantErr: false,
want: &coordinationv1.Lease{ObjectMeta: metav1.ObjectMeta{OwnerReferences: []metav1.OwnerReference{
{APIVersion: "cluster.karmada.io/v1alpha1", Kind: "Cluster", Name: "test"}}}},
},
{
name: "cluster not found",
args: args{
c: fakeclient.NewClientBuilder().WithScheme(gclient.NewSchema()).WithObjects().Build(),
clusterName: "test",
lease: &coordinationv1.Lease{},
},
wantErr: true,
want: &coordinationv1.Lease{},
},
{
name: "lease has owner",
args: args{
c: fakeclient.NewClientBuilder().WithScheme(gclient.NewSchema()).WithObjects().Build(),
clusterName: "test",
lease: &coordinationv1.Lease{ObjectMeta: metav1.ObjectMeta{OwnerReferences: []metav1.OwnerReference{
{APIVersion: "cluster.karmada.io/v1alpha1", Kind: "Cluster", Name: "foo", UID: "456"}}}},
},
wantErr: false,
want: &coordinationv1.Lease{ObjectMeta: metav1.ObjectMeta{OwnerReferences: []metav1.OwnerReference{
{APIVersion: "cluster.karmada.io/v1alpha1", Kind: "Cluster", Name: "foo", UID: "456"}}}},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
f := SetLeaseOwnerFunc(tt.args.c, tt.args.clusterName)
if f == nil {
t.Errorf("SetLeaseOwnerFunc() returns nil")
return
}
err := f(tt.args.lease)
if (err != nil) != tt.wantErr {
t.Errorf("got error = %v, wantErr %v", err, tt.wantErr)
return
}
if !reflect.DeepEqual(tt.want, tt.args.lease) {
t.Errorf("got = %v, want %v", tt.args.lease, tt.want)
return
}
})
}
}