107 lines
2.7 KiB
Go
107 lines
2.7 KiB
Go
/*
|
|
Copyright 2017 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 image
|
|
|
|
import (
|
|
"testing"
|
|
|
|
imagespec "github.com/opencontainers/image-spec/specs-go/v1"
|
|
assertlib "github.com/stretchr/testify/assert"
|
|
|
|
"github.com/kubernetes-incubator/cri-containerd/pkg/store"
|
|
)
|
|
|
|
func TestImageStore(t *testing.T) {
|
|
images := map[string]Image{
|
|
"1": {
|
|
ID: "1",
|
|
ChainID: "test-chain-id-1",
|
|
RepoTags: []string{"tag-1"},
|
|
RepoDigests: []string{"digest-1"},
|
|
Size: 10,
|
|
Config: &imagespec.ImageConfig{},
|
|
},
|
|
"2": {
|
|
ID: "2",
|
|
ChainID: "test-chain-id-2",
|
|
RepoTags: []string{"tag-2"},
|
|
RepoDigests: []string{"digest-2"},
|
|
Size: 20,
|
|
Config: &imagespec.ImageConfig{},
|
|
},
|
|
"3": {
|
|
ID: "3",
|
|
RepoTags: []string{"tag-3"},
|
|
RepoDigests: []string{"digest-3"},
|
|
ChainID: "test-chain-id-3",
|
|
Size: 30,
|
|
Config: &imagespec.ImageConfig{},
|
|
},
|
|
}
|
|
assert := assertlib.New(t)
|
|
|
|
s := NewStore()
|
|
|
|
t.Logf("should be able to add image")
|
|
for _, img := range images {
|
|
s.Add(img)
|
|
}
|
|
|
|
t.Logf("should be able to get image")
|
|
for id, img := range images {
|
|
got, err := s.Get(id)
|
|
assert.NoError(err)
|
|
assert.Equal(img, got)
|
|
}
|
|
|
|
t.Logf("should be able to list images")
|
|
imgs := s.List()
|
|
assert.Len(imgs, 3)
|
|
|
|
testID := "2"
|
|
t.Logf("should be able to add new repo tags/digests")
|
|
newImg := images[testID]
|
|
newImg.RepoTags = []string{"tag-new"}
|
|
newImg.RepoDigests = []string{"digest-new"}
|
|
s.Add(newImg)
|
|
got, err := s.Get(testID)
|
|
assert.NoError(err)
|
|
assert.Len(got.RepoTags, 2)
|
|
assert.Contains(got.RepoTags, "tag-2", "tag-new")
|
|
assert.Len(got.RepoDigests, 2)
|
|
assert.Contains(got.RepoDigests, "digest-2", "digest-new")
|
|
|
|
t.Logf("should not be able to add duplicated repo tags/digests")
|
|
s.Add(newImg)
|
|
got, err = s.Get(testID)
|
|
assert.NoError(err)
|
|
assert.Len(got.RepoTags, 2)
|
|
assert.Contains(got.RepoTags, "tag-2", "tag-new")
|
|
assert.Len(got.RepoDigests, 2)
|
|
assert.Contains(got.RepoDigests, "digest-2", "digest-new")
|
|
|
|
t.Logf("should be able to delete image")
|
|
s.Delete(testID)
|
|
imgs = s.List()
|
|
assert.Len(imgs, 2)
|
|
|
|
t.Logf("get should return empty struct and ErrNotExist after deletion")
|
|
img, err := s.Get(testID)
|
|
assert.Equal(Image{}, img)
|
|
assert.Equal(store.ErrNotExist, err)
|
|
}
|