mirror of
https://github.com/kubernetes-sigs/external-dns.git
synced 2025-08-05 09:06:58 +02:00
127 lines
3.1 KiB
Go
127 lines
3.1 KiB
Go
/*
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Copyright 2025 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 informers
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import (
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"context"
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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/runtime/schema"
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)
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type mockInformerFactory struct {
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syncResults map[reflect.Type]bool
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}
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func (m *mockInformerFactory) WaitForCacheSync(_ <-chan struct{}) map[reflect.Type]bool {
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return m.syncResults
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}
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type mockDynamicInformerFactory struct {
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syncResults map[schema.GroupVersionResource]bool
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}
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func (m *mockDynamicInformerFactory) WaitForCacheSync(_ <-chan struct{}) map[schema.GroupVersionResource]bool {
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return m.syncResults
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}
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func TestWaitForCacheSync(t *testing.T) {
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tests := []struct {
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name string
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syncResults map[reflect.Type]bool
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expectError bool
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errorMsg string
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}{
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{
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name: "all caches synced",
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syncResults: map[reflect.Type]bool{reflect.TypeOf(""): true},
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},
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{
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name: "some caches not synced",
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syncResults: map[reflect.Type]bool{reflect.TypeOf(""): false},
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expectError: true,
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errorMsg: "failed to sync string with timeout 1m0s",
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},
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{
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name: "context timeout",
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syncResults: map[reflect.Type]bool{reflect.TypeOf(""): false},
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expectError: true,
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errorMsg: "failed to sync string with timeout 1m0s",
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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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ctx := context.Background()
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factory := &mockInformerFactory{syncResults: tt.syncResults}
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err := WaitForCacheSync(ctx, factory)
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if tt.expectError {
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assert.Error(t, err)
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assert.Errorf(t, err, tt.errorMsg)
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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 TestWaitForDynamicCacheSync(t *testing.T) {
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tests := []struct {
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name string
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syncResults map[schema.GroupVersionResource]bool
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expectError bool
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errorMsg string
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}{
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{
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name: "all caches synced",
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syncResults: map[schema.GroupVersionResource]bool{{}: true},
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},
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{
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name: "some caches not synced",
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syncResults: map[schema.GroupVersionResource]bool{{}: false},
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expectError: true,
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errorMsg: "failed to sync string with timeout 1m0s",
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},
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{
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name: "context timeout",
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syncResults: map[schema.GroupVersionResource]bool{{}: false},
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expectError: true,
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errorMsg: "failed to sync string with timeout 1m0s",
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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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ctx := context.Background()
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factory := &mockDynamicInformerFactory{syncResults: tt.syncResults}
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err := WaitForDynamicCacheSync(ctx, factory)
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if tt.expectError {
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assert.Error(t, err)
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assert.Errorf(t, err, tt.errorMsg)
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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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