moo.core.tests.test_security_model_verb.testinvoked_object_write_blocked

moo.core.tests.test_security_model_verb.testinvoked_object_write_blocked(t_init, t_wizard)

Verb._invoked_object is an underscore-prefixed instance attribute. _write_.__setattr__ must block verb code from overwriting it, preventing an attacker from redirecting the ‘this’ context to an arbitrary object before calling the verb.