Clan Wars Active Buildings and Traps

My clan just completed our first clan war. While setting up my war base, I noticed that my upgrading wizard towers became active again. (Nice I thought). I also noticed that my big bombs, which I usually keep deactivated while I'm farming, also automatically reactivated for free. Was I mistaken by this or did anyone else notice the same?
I ask this because my clan leader mentioned that he attacked a town that had exhausted infernos and xbows. So it seems that unattended infernos and xbows don't magically become reloaded in you war base. Can anyone confirm or deny this for me?

It didn't do that with my upgrading building but it did it with my bombs and traps.