func TestGC_EmptyRun(t *testing.T) {
bs := &MockGCBlobStore{
bs: []string{"x", "y", "z"},
removedbs: []string{},
}
idb := &MockFscker{
usedbs: []string{"x", "y", "z"},
}
// vvv should not panic.
if err := gc.GC(context.TODO(), bs, idb, false); err != nil {
t.Errorf("GC err: %v", err)
}
if len(bs.removedbs) > 0 {
t.Errorf("GC removed unexpected blobs: %v", bs.removedbs)
}
}
func TestGC_Basic(t *testing.T) {
bs := &MockGCBlobStore{
bs: []string{"a", "b", "x", "y", "z", "META_INODEDB_SNAPSHOT"},
removedbs: []string{},
}
idb := &MockFscker{
usedbs: []string{"x", "y", "z"},
}
if err := gc.GC(context.TODO(), bs, idb, false); err != nil {
t.Errorf("GC err: %v", err)
}
if !reflect.DeepEqual([]string{"a", "b"}, bs.removedbs) {
t.Errorf("GC removed unexpected blobs: %v", bs.removedbs)
}
}