945
945
# Now clear the page cache, and only include 2 of the children in the
947
947
aab_key = chkmap._root_node._items['aab']
949
949
aac_key = chkmap._root_node._items['aac']
955
955
# Unmapping the new node will check the nodes from the page cache
956
956
# first, and not have to read in 'aaa'