ok1(tdb1_store(tdb, key, data, TDB_INSERT) == 0);
tdb1_traverse(tdb, traverse1, NULL);
tdb1_traverse_read(tdb, traverse1, NULL);
ok1(tdb1_store(tdb, key, data, TDB_INSERT) == 0);
tdb1_traverse(tdb, traverse1, NULL);
tdb1_traverse_read(tdb, traverse1, NULL);