func uploadRandomSchema2Image(t *testing.T, repository distribution.Repository) image {
randomLayers, err := testutil.CreateRandomLayers(2)
if err != nil {
t.Fatalf("%v", err)
}
digests := []digest.Digest{}
for digest := range randomLayers {
digests = append(digests, digest)
}
manifest, err := testutil.MakeSchema2Manifest(repository, digests)
if err != nil {
t.Fatalf("%v", err)
}
manifestDigest := uploadImage(t, repository, image{manifest: manifest, layers: randomLayers})
return image{
manifest: manifest,
manifestDigest: manifestDigest,
layers: randomLayers,
}
}
func TestDeletionWithSharedLayer(t *testing.T) {
ctx := context.Background()
inmemoryDriver := inmemory.New()
registry := createRegistry(t, inmemoryDriver)
repo := makeRepository(t, registry, "tzimiskes")
// Create random layers
randomLayers1, err := testutil.CreateRandomLayers(3)
if err != nil {
t.Fatalf("failed to make layers: %v", err)
}
randomLayers2, err := testutil.CreateRandomLayers(3)
if err != nil {
t.Fatalf("failed to make layers: %v", err)
}
// Upload all layers
err = testutil.UploadBlobs(repo, randomLayers1)
if err != nil {
t.Fatalf("failed to upload layers: %v", err)
}
err = testutil.UploadBlobs(repo, randomLayers2)
if err != nil {
t.Fatalf("failed to upload layers: %v", err)
}
// Construct manifests
manifest1, err := testutil.MakeSchema1Manifest(getKeys(randomLayers1))
if err != nil {
t.Fatalf("failed to make manifest: %v", err)
}
sharedKey := getAnyKey(randomLayers1)
manifest2, err := testutil.MakeSchema2Manifest(repo, append(getKeys(randomLayers2), sharedKey))
if err != nil {
t.Fatalf("failed to make manifest: %v", err)
}
manifestService := makeManifestService(t, repo)
// Upload manifests
_, err = manifestService.Put(ctx, manifest1)
if err != nil {
t.Fatalf("manifest upload failed: %v", err)
}
manifestDigest2, err := manifestService.Put(ctx, manifest2)
if err != nil {
t.Fatalf("manifest upload failed: %v", err)
}
// delete
err = manifestService.Delete(ctx, manifestDigest2)
if err != nil {
t.Fatalf("manifest deletion failed: %v", err)
}
// check that all of the layers in layer 1 are still there
blobs := allBlobs(t, registry)
for dgst := range randomLayers1 {
if _, ok := blobs[dgst]; !ok {
t.Fatalf("random layer 1 blob missing: %v", dgst)
}
}
}