In the legacy code look at ActionStateSequenceOld.insertRandomActionUnsafe which was used for the insert mutation of a test case. It added a new action from one of the states. AbstractState.getNewRandomAction was never implemented but the paper states:
Insert operator: With decreasing probability (1.0, 0.5, 0.25)
a new action is inserted into the sequence. Each insertion
happens at a random position of the interaction sequence.
A random unexplored action available in that state is chosen
and inserted into the interaction sequence just after that state,
if available, else we fallback to a random action.
To get a random unexplored action, we have to know which actions have been explored?
This information is only available from the SUT model?
beatngu13
commented
5 years ago
In the legacy code look at
ActionStateSequenceOld.insertRandomActionUnsafewhich was used for the insert mutation of a test case. It added a new action from one of the states.AbstractState.getNewRandomActionwas never implemented but the paper states:To get a random unexplored action, we have to know which actions have been explored? This information is only available from the SUT model?