Extreme case testing question

[DelusionArun]

Suppose we have 2 players in a P . G . P field. Both fire at the exact same time.

What would be the expected outcome?
Since moves are synchronized, is expected outcome between . . . PP or PP . . .? or is it different?

Or do we not need to worry about this situation in hidden cases

[DelusionArun]

Another question I have is-
To ensure serializability among threads, in my implementation, all alive players pause when losing message appears (based on #6). They will only continue execution after user clicks ok or cancels alert box.

Will that affect hidden testing? Since my program will pause if alert box is not clicked ok/cancel.

[Troublor]

Pausing program when there are popups is fine. This will not affect the hidden tests. Don't worry.

[DelusionArun]

Thank you for clarifying

[Troublor]

You are right. There can only be two results: . . . PP or PP . . ..
.PP.. or ..PP. is invalid.

This is part of the requirement of serialization. You should consider it.