mirror of
https://github.com/k3s-io/kubernetes.git
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101 lines
3.4 KiB
Go
101 lines
3.4 KiB
Go
/*
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Copyright 2015 Google Inc. All rights reserved.
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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 kubelet
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import (
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"reflect"
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"testing"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
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kubecontainer "github.com/GoogleCloudPlatform/kubernetes/pkg/kubelet/container"
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)
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// Stub out mirror client for testing purpose.
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func newFakePodManager() (*basicPodManager, *fakeMirrorClient) {
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podManager := newBasicPodManager(nil)
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fakeMirrorClient := newFakeMirrorClient()
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podManager.mirrorClient = fakeMirrorClient
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return podManager, fakeMirrorClient
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}
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// Tests that pods/maps are properly set after the pod update, and the basic
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// methods work correctly.
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func TestGetSetPods(t *testing.T) {
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mirrorPod := api.Pod{
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ObjectMeta: api.ObjectMeta{
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UID: "987654321",
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Name: "bar",
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Namespace: "default",
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Annotations: map[string]string{
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ConfigSourceAnnotationKey: "api",
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ConfigMirrorAnnotationKey: "mirror",
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},
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},
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}
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staticPod := api.Pod{
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ObjectMeta: api.ObjectMeta{
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UID: "123456789",
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Name: "bar",
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Namespace: "default",
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Annotations: map[string]string{ConfigSourceAnnotationKey: "file"},
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},
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}
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expectedPods := []api.Pod{
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{
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ObjectMeta: api.ObjectMeta{
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UID: "999999999",
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Name: "taco",
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Namespace: "default",
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Annotations: map[string]string{ConfigSourceAnnotationKey: "api"},
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},
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},
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staticPod,
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}
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updates := append(expectedPods, mirrorPod)
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podManager, _ := newFakePodManager()
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podManager.SetPods(updates)
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actualPods := podManager.GetPods()
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if !reflect.DeepEqual(expectedPods, actualPods) {
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t.Errorf("pods are not set correctly; expected %#v, got %#v", expectedPods, actualPods)
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}
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actualPod, ok := podManager.mirrorPodByUID[mirrorPod.UID]
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if !ok {
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t.Errorf("mirror pod %q is not found in the mirror pod map by UID", mirrorPod.UID)
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} else if !reflect.DeepEqual(&mirrorPod, actualPod) {
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t.Errorf("mirror pod is recorded incorrectly. expect: %v, got: %v", mirrorPod, actualPod)
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}
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actualPod, ok = podManager.mirrorPodByFullName[kubecontainer.GetPodFullName(&mirrorPod)]
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if !ok {
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t.Errorf("mirror pod %q is not found in the mirror pod map by full name", kubecontainer.GetPodFullName(&mirrorPod))
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} else if !reflect.DeepEqual(&mirrorPod, actualPod) {
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t.Errorf("mirror pod is recorded incorrectly. expect: %v, got: %v", mirrorPod, actualPod)
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}
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if uid := podManager.TranslatePodUID(mirrorPod.UID); uid != staticPod.UID {
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t.Errorf("unable to translate UID %q to the static POD's UID %q; %#v", mirrorPod.UID, staticPod.UID, podManager.mirrorPodByUID)
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}
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actualPod, ok = podManager.GetPodByFullName("bar_default")
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if !ok || !reflect.DeepEqual(actualPod, &staticPod) {
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t.Errorf("unable to get pod by full name; expected: %#v, got: %#v", staticPod, actualPod)
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}
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actualPod, ok = podManager.GetPodByName("default", "bar")
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if !ok || !reflect.DeepEqual(actualPod, &staticPod) {
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t.Errorf("unable to get pod by name; expected: %#v, got: %#v", staticPod, actualPod)
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}
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}
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