Add a test with a missing _manifests directory

Signed-off-by: Richard Scothern <richard.scothern@docker.com>
This commit is contained in:
Richard Scothern 2016-04-27 13:24:22 -07:00
parent ea492aca1a
commit 69ba30dc03

View file

@ -2,6 +2,7 @@ package storage
import ( import (
"io" "io"
"path"
"testing" "testing"
"github.com/docker/distribution" "github.com/docker/distribution"
@ -176,6 +177,37 @@ func TestNoDeletionNoEffect(t *testing.T) {
} }
} }
func TestGCWithMissingManifests(t *testing.T) {
ctx := context.Background()
d := inmemory.New()
registry := createRegistry(t, d)
repo := makeRepository(t, registry, "testrepo")
uploadRandomSchema1Image(t, repo)
// Simulate a missing _manifests directory
revPath, err := pathFor(manifestRevisionsPathSpec{"testrepo"})
if err != nil {
t.Fatal(err)
}
_manifestsPath := path.Dir(revPath)
err = d.Delete(ctx, _manifestsPath)
if err != nil {
t.Fatal(err)
}
err = MarkAndSweep(context.Background(), d, registry, false)
if err != nil {
t.Fatalf("Failed mark and sweep: %v", err)
}
blobs := allBlobs(t, registry)
if len(blobs) > 0 {
t.Errorf("unexpected blobs after gc")
}
}
func TestDeletionHasEffect(t *testing.T) { func TestDeletionHasEffect(t *testing.T) {
ctx := context.Background() ctx := context.Background()
inmemoryDriver := inmemory.New() inmemoryDriver := inmemory.New()