assertTrue(diff.getChildrenDiff().getList(ListType.DELETED).isEmpty());
// check dir2
INode dir2Node = fsdir.getINode4Write(dir2.toString());
assertTrue(dir2Node.getClass() == INodeDirectorySnapshottable.class);
Quota.Counts counts = dir2Node.computeQuotaUsage();
assertEquals(3, counts.get(Quota.NAMESPACE));
assertEquals(0, counts.get(Quota.DISKSPACE));
childrenList = ReadOnlyList.Util.asList(dir2Node.asDirectory()
.getChildrenList(Snapshot.CURRENT_STATE_ID));
assertEquals(1, childrenList.size());