mirror of
https://github.com/k3s-io/kubernetes.git
synced 2025-11-04 07:49:35 +00:00
96 lines
2.8 KiB
Go
96 lines
2.8 KiB
Go
/*
|
|
Copyright 2016 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 kuberuntime
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
kubecontainer "k8s.io/kubernetes/pkg/kubelet/container"
|
|
"k8s.io/kubernetes/pkg/util/sets"
|
|
)
|
|
|
|
func TestPullImage(t *testing.T) {
|
|
_, _, fakeManager, err := createTestRuntimeManager()
|
|
assert.NoError(t, err)
|
|
|
|
err = fakeManager.PullImage(kubecontainer.ImageSpec{Image: "busybox"}, nil)
|
|
assert.NoError(t, err)
|
|
|
|
images, err := fakeManager.ListImages()
|
|
assert.NoError(t, err)
|
|
assert.Equal(t, 1, len(images))
|
|
assert.Equal(t, images[0].RepoTags, []string{"busybox"})
|
|
}
|
|
|
|
func TestListImages(t *testing.T) {
|
|
_, fakeImageService, fakeManager, err := createTestRuntimeManager()
|
|
assert.NoError(t, err)
|
|
|
|
images := []string{"1111", "2222", "3333"}
|
|
expected := sets.NewString(images...)
|
|
fakeImageService.SetFakeImages(images)
|
|
|
|
actualImages, err := fakeManager.ListImages()
|
|
assert.NoError(t, err)
|
|
actual := sets.NewString()
|
|
for _, i := range actualImages {
|
|
actual.Insert(i.ID)
|
|
}
|
|
|
|
assert.Equal(t, expected.List(), actual.List())
|
|
}
|
|
|
|
func TestIsImagePresent(t *testing.T) {
|
|
_, fakeImageService, fakeManager, err := createTestRuntimeManager()
|
|
assert.NoError(t, err)
|
|
|
|
image := "busybox"
|
|
fakeImageService.SetFakeImages([]string{image})
|
|
present, err := fakeManager.IsImagePresent(kubecontainer.ImageSpec{Image: image})
|
|
assert.NoError(t, err)
|
|
assert.Equal(t, true, present)
|
|
}
|
|
|
|
func TestRemoveImage(t *testing.T) {
|
|
_, fakeImageService, fakeManager, err := createTestRuntimeManager()
|
|
assert.NoError(t, err)
|
|
|
|
err = fakeManager.PullImage(kubecontainer.ImageSpec{Image: "busybox"}, nil)
|
|
assert.NoError(t, err)
|
|
assert.Equal(t, 1, len(fakeImageService.Images))
|
|
|
|
err = fakeManager.RemoveImage(kubecontainer.ImageSpec{Image: "busybox"})
|
|
assert.NoError(t, err)
|
|
assert.Equal(t, 0, len(fakeImageService.Images))
|
|
}
|
|
|
|
func TestImageStats(t *testing.T) {
|
|
_, fakeImageService, fakeManager, err := createTestRuntimeManager()
|
|
assert.NoError(t, err)
|
|
|
|
const imageSize = 64
|
|
fakeImageService.SetFakeImageSize(imageSize)
|
|
images := []string{"1111", "2222", "3333"}
|
|
fakeImageService.SetFakeImages(images)
|
|
|
|
actualStats, err := fakeManager.ImageStats()
|
|
assert.NoError(t, err)
|
|
expectedStats := &kubecontainer.ImageStats{TotalStorageBytes: imageSize * uint64(len(images))}
|
|
assert.Equal(t, expectedStats, actualStats)
|
|
}
|