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pkg/controller/endpoint/endpoints_tracker_test.go
54 строки
2 KB
Quan Tian
Fix endpoints status out-of-sync when the pod state changes rapidly
01 июл 2024, 16:56
01 июл 2024, 16:56
3bd9758
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/* Copyright 2024 The Kubernetes 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 endpoint import ( "testing" "github.com/stretchr/testify/assert" v1 "k8s.io/api/core/v1" metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" ) func TestStaleEndpointsTracker(t *testing.T) { ns := metav1.NamespaceDefault tracker := newStaleEndpointsTracker() endpoints := &v1.Endpoints{ ObjectMeta: metav1.ObjectMeta{ Name: "foo", Namespace: ns, ResourceVersion: "1", }, Subsets: []v1.EndpointSubset{{ Addresses: []v1.EndpointAddress{{IP: "6.7.8.9", NodeName: &emptyNodeName}}, Ports: []v1.EndpointPort{{Port: 1000}}, }}, } assert.False(t, tracker.IsStale(endpoints), "IsStale should return false before the endpoint is staled") tracker.Stale(endpoints) assert.True(t, tracker.IsStale(endpoints), "IsStale should return true after the endpoint is staled") endpoints.ResourceVersion = "2" assert.False(t, tracker.IsStale(endpoints), "IsStale should return false after the endpoint is updated") tracker.Delete(endpoints.Namespace, endpoints.Name) assert.Empty(t, tracker.staleResourceVersionByEndpoints) }