mirror of
https://github.com/optim-enterprises-bv/kubernetes.git
synced 2025-11-03 19:58:17 +00:00
101 lines
2.3 KiB
Go
101 lines
2.3 KiB
Go
/*
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Copyright 2016 The Kubernetes Authors.
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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 util
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import (
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"testing"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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pkgruntime "k8s.io/apimachinery/pkg/runtime"
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apiv1 "k8s.io/kubernetes/pkg/api/v1"
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"github.com/stretchr/testify/assert"
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)
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func TestHandlers(t *testing.T) {
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// There is a single service ns1/s1 in cluster mycluster.
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service := apiv1.Service{
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ObjectMeta: metav1.ObjectMeta{
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Namespace: "ns1",
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Name: "s1",
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},
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}
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service2 := apiv1.Service{
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ObjectMeta: metav1.ObjectMeta{
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Namespace: "ns1",
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Name: "s1",
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Annotations: map[string]string{
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"A": "B",
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},
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},
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}
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triggerChan := make(chan struct{}, 1)
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triggered := func() bool {
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select {
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case <-triggerChan:
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return true
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default:
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return false
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}
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}
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trigger := NewTriggerOnAllChanges(
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func(obj pkgruntime.Object) {
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triggerChan <- struct{}{}
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})
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trigger.OnAdd(&service)
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assert.True(t, triggered())
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trigger.OnDelete(&service)
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assert.True(t, triggered())
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trigger.OnUpdate(&service, &service)
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assert.False(t, triggered())
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trigger.OnUpdate(&service, &service2)
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assert.True(t, triggered())
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trigger2 := NewTriggerOnMetaAndSpecChanges(
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func(obj pkgruntime.Object) {
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triggerChan <- struct{}{}
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},
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)
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trigger2.OnAdd(&service)
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assert.True(t, triggered())
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trigger2.OnDelete(&service)
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assert.True(t, triggered())
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trigger2.OnUpdate(&service, &service)
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assert.False(t, triggered())
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trigger2.OnUpdate(&service, &service2)
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assert.True(t, triggered())
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service3 := apiv1.Service{
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ObjectMeta: metav1.ObjectMeta{
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Namespace: "ns1",
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Name: "s1",
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},
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Status: apiv1.ServiceStatus{
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LoadBalancer: apiv1.LoadBalancerStatus{
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Ingress: []apiv1.LoadBalancerIngress{{
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Hostname: "A",
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}},
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},
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},
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}
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trigger2.OnUpdate(&service, &service3)
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assert.False(t, triggered())
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}
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