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Wenkai Yin(尹文开)
016ac129c6
Refactor schedule controller with kubebuilder fixes #4671 Signed-off-by: Wenkai Yin(尹文开) <yinw@vmware.com>
65 lines
1.8 KiB
Go
65 lines
1.8 KiB
Go
/*
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Copyright the Velero contributors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package kube
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import (
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"testing"
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"time"
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"github.com/sirupsen/logrus"
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"github.com/stretchr/testify/require"
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"golang.org/x/net/context"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/client-go/kubernetes/scheme"
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"k8s.io/client-go/util/workqueue"
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"sigs.k8s.io/controller-runtime/pkg/client/fake"
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velerov1 "github.com/vmware-tanzu/velero/pkg/apis/velero/v1"
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)
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func TestStart(t *testing.T) {
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require.Nil(t, velerov1.AddToScheme(scheme.Scheme))
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ctx, cancelFunc := context.WithCancel(context.TODO())
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client := (&fake.ClientBuilder{}).Build()
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queue := workqueue.NewRateLimitingQueue(workqueue.DefaultItemBasedRateLimiter())
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source := NewPeriodicalEnqueueSource(logrus.WithContext(ctx), client, &velerov1.ScheduleList{}, 1*time.Second)
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require.Nil(t, source.Start(ctx, nil, queue))
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// no resources
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time.Sleep(1 * time.Second)
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require.Equal(t, queue.Len(), 0)
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// contain one resource
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require.Nil(t, client.Create(ctx, &velerov1.Schedule{
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ObjectMeta: metav1.ObjectMeta{
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Name: "schedule",
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},
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}))
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time.Sleep(2 * time.Second)
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require.Equal(t, queue.Len(), 1)
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// context canceled, the enqueue source shouldn't run anymore
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item, _ := queue.Get()
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queue.Forget(item)
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require.Equal(t, queue.Len(), 0)
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cancelFunc()
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time.Sleep(2 * time.Second)
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require.Equal(t, queue.Len(), 0)
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}
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