init tests/database_callbacks.exe

_l1 = database_callbacks:VariableTarget
_l2 = _l1 + 4

labelset _l1, test1
assertlastop mod.hash(mod.base(_l1)), (_l1-mod.base(_l1)), l, a, 0, test1

labelset _l2, test2
assertlastop mod.hash(mod.base(_l2)), (_l2-mod.base(_l2)), l, a, 0, test2

labelclear
assertlastop mod.hash(mod.base(_l2)), (_l2-mod.base(_l2)), l, r, 1
